diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:55:28 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-12-30 11:55:28 +0000 |
| commit | e81d9d49145e432d917eea3a70d2ae74dcad1d89 (patch) | |
| tree | 9ed5e1a91f242e2cb5911577356e487a55c01b78 /source/Plugins/ABI | |
| parent | 85d8ef8f1f0e0e063a8571944302be2d2026f823 (diff) | |
Notes
Diffstat (limited to 'source/Plugins/ABI')
24 files changed, 2383 insertions, 2258 deletions
diff --git a/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp b/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp index 700d223fbc6da..3b9b0f3460729 100644 --- a/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp +++ b/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.cpp @@ -17,7 +17,6 @@ #include "lldb/Core/Scalar.h" #include "lldb/Core/Value.h" #include "lldb/Core/ValueObjectConstResult.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Process.h" #include "lldb/Target/RegisterContext.h" @@ -28,7 +27,7 @@ #include "llvm/ADT/Triple.h" #include "Utility/ARM_DWARF_Registers.h" -#include "Utility/ARM_GCC_Registers.h" +#include "Utility/ARM_ehframe_Registers.h" #include "Plugins/Process/Utility/ARMDefines.h" #include <vector> @@ -38,90 +37,90 @@ using namespace lldb_private; static RegisterInfo g_register_infos[] = { - // NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE VALUE REGS INVALIDATE REGS + // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE VALUE REGS INVALIDATE REGS // ========== ======= == === ============= ============ ======================= =================== =========================== ======================= ====================== ========== =============== - { "r0", "arg1", 4, 0, eEncodingUint , eFormatHex, { gcc_r0, dwarf_r0, LLDB_REGNUM_GENERIC_ARG1, gdb_arm_r0, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r1", "arg2", 4, 0, eEncodingUint , eFormatHex, { gcc_r1, dwarf_r1, LLDB_REGNUM_GENERIC_ARG2, gdb_arm_r1, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r2", "arg3", 4, 0, eEncodingUint , eFormatHex, { gcc_r2, dwarf_r2, LLDB_REGNUM_GENERIC_ARG3, gdb_arm_r2, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r3", "arg4", 4, 0, eEncodingUint , eFormatHex, { gcc_r3, dwarf_r3, LLDB_REGNUM_GENERIC_ARG4, gdb_arm_r3, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r4", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r4, dwarf_r4, LLDB_INVALID_REGNUM, gdb_arm_r4, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r5", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r5, dwarf_r5, LLDB_INVALID_REGNUM, gdb_arm_r5, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r6", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r6, dwarf_r6, LLDB_INVALID_REGNUM, gdb_arm_r6, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r7", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, gdb_arm_r7, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r8", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r8, dwarf_r8, LLDB_INVALID_REGNUM, gdb_arm_r8, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r9", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r9, dwarf_r9, LLDB_INVALID_REGNUM, gdb_arm_r9, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r10", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r10, dwarf_r10, LLDB_INVALID_REGNUM, gdb_arm_r10, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r11", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r11, dwarf_r11, LLDB_INVALID_REGNUM, gdb_arm_r11, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r12", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r12, dwarf_r12, LLDB_INVALID_REGNUM, gdb_arm_r12, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "sp", "r13", 4, 0, eEncodingUint , eFormatHex, { gcc_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, gdb_arm_sp, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "lr", "r14", 4, 0, eEncodingUint , eFormatHex, { gcc_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, gdb_arm_lr, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "pc", "r15", 4, 0, eEncodingUint , eFormatHex, { gcc_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, gdb_arm_pc, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "cpsr", "psr", 4, 0, eEncodingUint , eFormatHex, { gcc_cpsr, dwarf_cpsr, LLDB_REGNUM_GENERIC_FLAGS, gdb_arm_cpsr, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s0", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, gdb_arm_s0, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s1", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, gdb_arm_s1, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s2", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, gdb_arm_s2, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s3", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, gdb_arm_s3, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s4", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, gdb_arm_s4, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s5", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, gdb_arm_s5, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s6", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, gdb_arm_s6, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s7", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, gdb_arm_s7, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s8", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, gdb_arm_s8, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s9", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, gdb_arm_s9, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s10", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, gdb_arm_s10, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s11", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, gdb_arm_s11, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s12", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, gdb_arm_s12, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s13", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, gdb_arm_s13, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s14", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, gdb_arm_s14, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s15", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, gdb_arm_s15, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s16", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, gdb_arm_s16, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s17", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, gdb_arm_s17, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s18", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, gdb_arm_s18, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s19", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, gdb_arm_s19, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s20", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, gdb_arm_s20, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s21", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, gdb_arm_s21, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s22", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, gdb_arm_s22, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s23", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, gdb_arm_s23, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s24", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, gdb_arm_s24, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s25", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, gdb_arm_s25, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s26", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, gdb_arm_s26, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s27", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, gdb_arm_s27, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s28", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, gdb_arm_s28, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s29", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, gdb_arm_s29, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s30", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, gdb_arm_s30, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s31", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, gdb_arm_s31, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fpscr", NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,LLDB_INVALID_REGNUM, gdb_arm_fpscr, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d0", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d0, LLDB_INVALID_REGNUM, gdb_arm_d0, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d1", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d1, LLDB_INVALID_REGNUM, gdb_arm_d1, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d2", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d2, LLDB_INVALID_REGNUM, gdb_arm_d2, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d3", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d3, LLDB_INVALID_REGNUM, gdb_arm_d3, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d4", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d4, LLDB_INVALID_REGNUM, gdb_arm_d4, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d5", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d5, LLDB_INVALID_REGNUM, gdb_arm_d5, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d6", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d6, LLDB_INVALID_REGNUM, gdb_arm_d6, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d7", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d7, LLDB_INVALID_REGNUM, gdb_arm_d7, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d8", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d8, LLDB_INVALID_REGNUM, gdb_arm_d8, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d9", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d9, LLDB_INVALID_REGNUM, gdb_arm_d9, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d10", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d10, LLDB_INVALID_REGNUM, gdb_arm_d10, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d11", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d11, LLDB_INVALID_REGNUM, gdb_arm_d11, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d12", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d12, LLDB_INVALID_REGNUM, gdb_arm_d12, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d13", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d13, LLDB_INVALID_REGNUM, gdb_arm_d13, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d14", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d14, LLDB_INVALID_REGNUM, gdb_arm_d14, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d15", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d15, LLDB_INVALID_REGNUM, gdb_arm_d15, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d16", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, gdb_arm_d16, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d17", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, gdb_arm_d17, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d18", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, gdb_arm_d18, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d19", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, gdb_arm_d19, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d20", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, gdb_arm_d20, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d21", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, gdb_arm_d21, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d22", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, gdb_arm_d22, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d23", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, gdb_arm_d23, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d24", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, gdb_arm_d24, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d25", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, gdb_arm_d25, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d26", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, gdb_arm_d26, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d27", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, gdb_arm_d27, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d28", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, gdb_arm_d28, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d29", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, gdb_arm_d29, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d30", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, gdb_arm_d30, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d31", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, gdb_arm_d31, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r0", "arg1", 4, 0, eEncodingUint , eFormatHex, { ehframe_r0, dwarf_r0, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r1", "arg2", 4, 0, eEncodingUint , eFormatHex, { ehframe_r1, dwarf_r1, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r2", "arg3", 4, 0, eEncodingUint , eFormatHex, { ehframe_r2, dwarf_r2, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r3", "arg4", 4, 0, eEncodingUint , eFormatHex, { ehframe_r3, dwarf_r3, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r4", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r4, dwarf_r4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r5", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r5, dwarf_r5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r6", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r6, dwarf_r6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r7", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r8", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r8, dwarf_r8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r9", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r9, dwarf_r9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r10", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r10, dwarf_r10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r11", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r12", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "sp", "r13", 4, 0, eEncodingUint , eFormatHex, { ehframe_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "lr", "r14", 4, 0, eEncodingUint , eFormatHex, { ehframe_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "pc", "r15", 4, 0, eEncodingUint , eFormatHex, { ehframe_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "cpsr", "psr", 4, 0, eEncodingUint , eFormatHex, { ehframe_cpsr, dwarf_cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s0", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s1", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s2", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s3", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s4", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s5", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s6", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s7", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s8", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s9", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s10", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s11", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s12", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s13", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s14", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s15", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s16", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s17", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s18", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s19", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s20", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s21", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s22", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s23", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s24", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s25", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s26", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s27", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s28", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s29", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s30", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s31", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fpscr", NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d0", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d1", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d2", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d3", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d4", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d5", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d6", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d7", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d8", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d9", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d10", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d11", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d12", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d13", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d14", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d15", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d16", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d17", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d18", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d19", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d20", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d21", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d22", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d23", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d24", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d25", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d26", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d27", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d28", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d29", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d30", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d31", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, { "r8_usr", NULL, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r8_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, { "r9_usr", NULL, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r9_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, { "r10_usr", NULL, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r10_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, @@ -239,8 +238,8 @@ ABIMacOSX_arm::PrepareTrivialCall (Thread &thread, size_t num_stack_regs = ae - ai; sp -= (num_stack_regs * 4); - // Keep the stack 8 byte aligned, not that we need to - sp &= ~(8ull-1ull); + // Keep the stack 16 byte aligned + sp &= ~(16ull-1ull); // just using arg1 to get the right size const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); @@ -333,18 +332,18 @@ ABIMacOSX_arm::GetArgumentValues (Thread &thread, if (!value) return false; - ClangASTType clang_type = value->GetClangType(); - if (clang_type) + CompilerType compiler_type = value->GetCompilerType(); + if (compiler_type) { bool is_signed = false; size_t bit_width = 0; - if (clang_type.IsIntegerType (is_signed)) + if (compiler_type.IsIntegerType (is_signed)) { - bit_width = clang_type.GetBitSize(&thread); + bit_width = compiler_type.GetBitSize(&thread); } - else if (clang_type.IsPointerOrReferenceType ()) + else if (compiler_type.IsPointerOrReferenceType ()) { - bit_width = clang_type.GetBitSize(&thread); + bit_width = compiler_type.GetBitSize(&thread); } else { @@ -414,22 +413,37 @@ ABIMacOSX_arm::GetArgumentValues (Thread &thread, return true; } +bool +ABIMacOSX_arm::IsArmv7kProcess (Thread *thread) const +{ + bool is_armv7k = false; + if (thread) + { + ProcessSP process_sp (thread->GetProcess()); + if (process_sp) + { + const ArchSpec &arch (process_sp->GetTarget().GetArchitecture()); + const ArchSpec::Core system_core = arch.GetCore(); + if (system_core == ArchSpec::eCore_arm_armv7k) + { + is_armv7k = true; + } + } + } + return is_armv7k; +} + ValueObjectSP ABIMacOSX_arm::GetReturnValueObjectImpl (Thread &thread, - lldb_private::ClangASTType &clang_type) const + lldb_private::CompilerType &compiler_type) const { Value value; ValueObjectSP return_valobj_sp; - if (!clang_type) - return return_valobj_sp; - - clang::ASTContext *ast_context = clang_type.GetASTContext(); - if (!ast_context) + if (!compiler_type) return return_valobj_sp; - //value.SetContext (Value::eContextTypeClangType, clang_type.GetOpaqueQualType()); - value.SetClangType (clang_type); + value.SetCompilerType (compiler_type); RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) @@ -441,14 +455,68 @@ ABIMacOSX_arm::GetReturnValueObjectImpl (Thread &thread, // when reading data const RegisterInfo *r0_reg_info = reg_ctx->GetRegisterInfoByName("r0", 0); - if (clang_type.IsIntegerType (is_signed)) + if (compiler_type.IsIntegerType (is_signed)) { - size_t bit_width = clang_type.GetBitSize(&thread); + size_t bit_width = compiler_type.GetBitSize(&thread); switch (bit_width) { default: return return_valobj_sp; + case 128: + if (IsArmv7kProcess (&thread)) + { + // "A composite type not larger than 16 bytes is returned in r0-r3. The format is + // as if the result had been stored in memory at a word-aligned address and then + // loaded into r0-r3 with an ldm instruction" + { + const RegisterInfo *r1_reg_info = reg_ctx->GetRegisterInfoByName("r1", 0); + const RegisterInfo *r2_reg_info = reg_ctx->GetRegisterInfoByName("r2", 0); + const RegisterInfo *r3_reg_info = reg_ctx->GetRegisterInfoByName("r3", 0); + if (r1_reg_info && r2_reg_info && r3_reg_info) + { + const size_t byte_size = compiler_type.GetByteSize(&thread); + ProcessSP process_sp (thread.GetProcess()); + if (byte_size <= r0_reg_info->byte_size + r1_reg_info->byte_size + r2_reg_info->byte_size + r3_reg_info->byte_size + && process_sp) + { + std::unique_ptr<DataBufferHeap> heap_data_ap (new DataBufferHeap(byte_size, 0)); + const ByteOrder byte_order = process_sp->GetByteOrder(); + RegisterValue r0_reg_value; + RegisterValue r1_reg_value; + RegisterValue r2_reg_value; + RegisterValue r3_reg_value; + if (reg_ctx->ReadRegister(r0_reg_info, r0_reg_value) + && reg_ctx->ReadRegister(r1_reg_info, r1_reg_value) + && reg_ctx->ReadRegister(r2_reg_info, r2_reg_value) + && reg_ctx->ReadRegister(r3_reg_info, r3_reg_value)) + { + Error error; + if (r0_reg_value.GetAsMemoryData (r0_reg_info, heap_data_ap->GetBytes()+0, 4, byte_order, error) + && r1_reg_value.GetAsMemoryData (r1_reg_info, heap_data_ap->GetBytes()+4, 4, byte_order, error) + && r2_reg_value.GetAsMemoryData (r2_reg_info, heap_data_ap->GetBytes()+8, 4, byte_order, error) + && r3_reg_value.GetAsMemoryData (r3_reg_info, heap_data_ap->GetBytes()+12, 4, byte_order, error)) + { + DataExtractor data (DataBufferSP (heap_data_ap.release()), + byte_order, + process_sp->GetAddressByteSize()); + + return_valobj_sp = ValueObjectConstResult::Create (&thread, + compiler_type, + ConstString(""), + data); + return return_valobj_sp; + } + } + } + } + } + } + else + { + return return_valobj_sp; + } + break; case 64: { const RegisterInfo *r1_reg_info = reg_ctx->GetRegisterInfoByName("r1", 0); @@ -481,7 +549,7 @@ ABIMacOSX_arm::GetReturnValueObjectImpl (Thread &thread, break; } } - else if (clang_type.IsPointerType ()) + else if (compiler_type.IsPointerType ()) { uint32_t ptr = thread.GetRegisterContext()->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; value.GetScalar() = ptr; @@ -510,8 +578,8 @@ ABIMacOSX_arm::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObj return error; } - ClangASTType clang_type = new_value_sp->GetClangType(); - if (!clang_type) + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) { error.SetErrorString ("Null clang type for return value."); return error; @@ -526,7 +594,7 @@ ABIMacOSX_arm::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObj RegisterContext *reg_ctx = thread->GetRegisterContext().get(); bool set_it_simple = false; - if (clang_type.IsIntegerType (is_signed) || clang_type.IsPointerType()) + if (compiler_type.IsIntegerType (is_signed) || compiler_type.IsPointerType()) { DataExtractor data; Error data_error; @@ -561,12 +629,45 @@ ABIMacOSX_arm::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObj } } } + else if (num_bytes <= 16 && IsArmv7kProcess (frame_sp->GetThread().get())) + { + // "A composite type not larger than 16 bytes is returned in r0-r3. The format is + // as if the result had been stored in memory at a word-aligned address and then + // loaded into r0-r3 with an ldm instruction" + + const RegisterInfo *r0_info = reg_ctx->GetRegisterInfoByName("r0", 0); + const RegisterInfo *r1_info = reg_ctx->GetRegisterInfoByName("r1", 0); + const RegisterInfo *r2_info = reg_ctx->GetRegisterInfoByName("r2", 0); + const RegisterInfo *r3_info = reg_ctx->GetRegisterInfoByName("r3", 0); + lldb::offset_t offset = 0; + uint32_t bytes_written = 4; + uint32_t raw_value = data.GetMaxU64(&offset, 4); + if (reg_ctx->WriteRegisterFromUnsigned (r0_info, raw_value) && bytes_written <= num_bytes) + { + bytes_written += 4; + raw_value = data.GetMaxU64(&offset, 4); + if (bytes_written <= num_bytes && reg_ctx->WriteRegisterFromUnsigned (r1_info, raw_value)) + { + bytes_written += 4; + raw_value = data.GetMaxU64(&offset, 4); + if (bytes_written <= num_bytes && reg_ctx->WriteRegisterFromUnsigned (r2_info, raw_value)) + { + bytes_written += 4; + raw_value = data.GetMaxU64(&offset, 4); + if (bytes_written <= num_bytes && reg_ctx->WriteRegisterFromUnsigned (r3_info, raw_value)) + { + set_it_simple = true; + } + } + } + } + } else { error.SetErrorString("We don't support returning longer than 64 bit integer values at present."); } } - else if (clang_type.IsFloatingPointType (count, is_complex)) + else if (compiler_type.IsFloatingPointType (count, is_complex)) { if (is_complex) error.SetErrorString ("We don't support returning complex values at present"); diff --git a/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.h b/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.h index eee43943d73ac..a4e9dead77946 100644 --- a/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.h +++ b/source/Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.h @@ -20,42 +20,36 @@ class ABIMacOSX_arm : public lldb_private::ABI { public: - ~ABIMacOSX_arm() { } + ~ABIMacOSX_arm() override = default; - virtual size_t - GetRedZoneSize () const; + size_t + GetRedZoneSize() const override; - virtual bool - PrepareTrivialCall (lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t func_addr, - lldb::addr_t returnAddress, - llvm::ArrayRef<lldb::addr_t> args) const; + bool + PrepareTrivialCall(lldb_private::Thread &thread, + lldb::addr_t sp, + lldb::addr_t func_addr, + lldb::addr_t returnAddress, + llvm::ArrayRef<lldb::addr_t> args) const override; - virtual bool - GetArgumentValues (lldb_private::Thread &thread, - lldb_private::ValueList &values) const; + bool + GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; - virtual lldb_private::Error - SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value); + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; -protected: - virtual lldb::ValueObjectSP - GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type) const; - -public: - virtual bool - CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - CreateDefaultUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info); + bool + RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; - virtual bool - CallFrameAddressIsValid (lldb::addr_t cfa) + bool + CallFrameAddressIsValid(lldb::addr_t cfa) override { // Make sure the stack call frame addresses are are 4 byte aligned if (cfa & (4ull - 1ull)) @@ -65,8 +59,8 @@ public: return true; } - virtual bool - CodeAddressIsValid (lldb::addr_t pc) + bool + CodeAddressIsValid(lldb::addr_t pc) override { // Just make sure the address is a valid 32 bit address. Bit zero // might be set due to Thumb function calls, so don't enforce 2 byte @@ -74,20 +68,24 @@ public: return pc <= UINT32_MAX; } - virtual lldb::addr_t - FixCodeAddress (lldb::addr_t pc) + lldb::addr_t + FixCodeAddress(lldb::addr_t pc) override { // ARM uses bit zero to signify a code address is thumb, so we must // strip bit zero in any code addresses. return pc & ~(lldb::addr_t)1; } - virtual const lldb_private::RegisterInfo * - GetRegisterInfoArray (uint32_t &count); + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; + + bool + IsArmv7kProcess (lldb_private::Thread *thread) const; //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void Initialize(); @@ -103,13 +101,18 @@ public: //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ - virtual lldb_private::ConstString - GetPluginName(); + + lldb_private::ConstString + GetPluginName() override; - virtual uint32_t - GetPluginVersion(); + uint32_t + GetPluginVersion() override; protected: + lldb::ValueObjectSP + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const override; + private: ABIMacOSX_arm() : lldb_private::ABI() @@ -118,4 +121,4 @@ private: } }; -#endif // liblldb_ABIMacOSX_arm_h_ +#endif // liblldb_ABIMacOSX_arm_h_ diff --git a/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.cpp b/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.cpp index 04b96180deb37..0e6f9d663ae8e 100644 --- a/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.cpp +++ b/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.cpp @@ -19,7 +19,6 @@ #include "lldb/Core/Value.h" #include "lldb/Core/Value.h" #include "lldb/Core/ValueObjectConstResult.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Process.h" #include "lldb/Target/RegisterContext.h" @@ -37,12 +36,11 @@ using namespace lldb; using namespace lldb_private; static const char *pluginDesc = "Mac OS X ABI for arm64 targets"; -static const char *pluginShort = "abi.macosx-arm64"; static RegisterInfo g_register_infos[] = { - // NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE + // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE // ========== ======= == === ============= =================== =================== ====================== =========================== ======================= ====================== { "x0", NULL, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x0, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, { "x1", NULL, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x1, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, @@ -77,7 +75,7 @@ static RegisterInfo g_register_infos[] = { "lr", "x30", 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x30, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, { "sp", "x31", 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x31, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, { "pc", NULL, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "cpsr", "psr", 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "cpsr", "psr", 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, { "v0", NULL, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, { "v1", NULL, 16, 0, eEncodingVector , eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM, arm64_dwarf::v1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, @@ -115,71 +113,71 @@ static RegisterInfo g_register_infos[] = { "fpsr", NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, { "fpcr", NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s0", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s1", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s2", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s3", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s4", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s5", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s6", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s7", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s8", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s9", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s10", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s11", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s12", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s13", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s14", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s15", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s16", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s17", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s18", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s19", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s20", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s21", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s22", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s23", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s24", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s25", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s26", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s27", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s28", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s29", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s30", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "s31", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - - { "d0", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d1", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d2", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d3", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d4", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d5", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d6", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d7", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d8", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d9", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d10", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d11", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d12", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d13", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d14", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d15", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d16", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d17", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d18", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d19", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d20", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d21", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d22", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d23", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d24", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d25", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d26", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d27", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d28", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d29", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d30", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, - { "d31", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL } + { "s0", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s1", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s2", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s3", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s4", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s5", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s6", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s7", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s8", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s9", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s10", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s11", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s12", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s13", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s14", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s15", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s16", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s17", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s18", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s19", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s20", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s21", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s22", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s23", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s24", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s25", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s26", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s27", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s28", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s29", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s30", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "s31", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + + { "d0", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d1", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d2", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d3", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d4", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d5", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d6", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d7", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d8", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d9", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d10", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d11", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d12", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d13", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d14", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d15", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d16", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d17", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d18", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d19", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d20", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d21", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d22", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d23", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d24", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d25", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d26", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d27", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d28", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d29", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d30", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, + { "d31", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL } }; static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos); @@ -322,7 +320,7 @@ ABIMacOSX_arm64::GetArgumentValues (Thread &thread, ValueList &values) const if (!value) return false; - ClangASTType value_type = value->GetClangType(); + CompilerType value_type = value->GetCompilerType(); if (value_type) { bool is_signed = false; @@ -424,7 +422,7 @@ ABIMacOSX_arm64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueO return error; } - ClangASTType return_value_type = new_value_sp->GetClangType(); + CompilerType return_value_type = new_value_sp->GetCompilerType(); if (!return_value_type) { error.SetErrorString ("Null clang type for return value."); @@ -709,7 +707,7 @@ ABIMacOSX_arm64::RegisterIsVolatile (const RegisterInfo *reg_info) static bool LoadValueFromConsecutiveGPRRegisters (ExecutionContext &exe_ctx, RegisterContext *reg_ctx, - const ClangASTType &value_type, + const CompilerType &value_type, bool is_return_value, // false => parameter, true => return value uint32_t &NGRN, // NGRN (see ABI documentation) uint32_t &NSRN, // NSRN (see ABI documentation) @@ -724,18 +722,16 @@ LoadValueFromConsecutiveGPRRegisters (ExecutionContext &exe_ctx, const ByteOrder byte_order = exe_ctx.GetProcessRef().GetByteOrder(); Error error; - ClangASTType base_type; + CompilerType base_type; const uint32_t homogeneous_count = value_type.IsHomogeneousAggregate (&base_type); if (homogeneous_count > 0 && homogeneous_count <= 8) { - printf ("ClangASTContext::IsHomogeneousAggregate() => %u\n", homogeneous_count); // Make sure we have enough registers if (NSRN < 8 && (8-NSRN) >= homogeneous_count) { if (!base_type) return false; const size_t base_byte_size = base_type.GetByteSize(nullptr); - printf ("ClangASTContext::IsHomogeneousAggregate() => base_byte_size = %" PRIu64 "\n", (uint64_t) base_byte_size); uint32_t data_offset = 0; for (uint32_t i=0; i<homogeneous_count; ++i) @@ -861,7 +857,7 @@ LoadValueFromConsecutiveGPRRegisters (ExecutionContext &exe_ctx, } ValueObjectSP -ABIMacOSX_arm64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clang_type) const +ABIMacOSX_arm64::GetReturnValueObjectImpl (Thread &thread, CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; Value value; @@ -870,16 +866,16 @@ ABIMacOSX_arm64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_ if (exe_ctx.GetTargetPtr() == NULL || exe_ctx.GetProcessPtr() == NULL) return return_valobj_sp; - //value.SetContext (Value::eContextTypeClangType, return_clang_type); - value.SetClangType(return_clang_type); + //value.SetContext (Value::eContextTypeClangType, return_compiler_type); + value.SetCompilerType(return_compiler_type); RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) return return_valobj_sp; - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); - const uint32_t type_flags = return_clang_type.GetTypeInfo (NULL); + const uint32_t type_flags = return_compiler_type.GetTypeInfo (NULL); if (type_flags & eTypeIsScalar || type_flags & eTypeIsPointer) { @@ -926,7 +922,7 @@ ABIMacOSX_arm64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_ exe_ctx.GetProcessRef().GetAddressByteSize()); return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), data); return return_valobj_sp; @@ -1043,7 +1039,7 @@ ABIMacOSX_arm64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_ byte_order, exe_ctx.GetProcessRef().GetAddressByteSize()); return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), data); } @@ -1060,10 +1056,10 @@ ABIMacOSX_arm64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_ uint32_t NGRN = 0; // Search ABI docs for NGRN uint32_t NSRN = 0; // Search ABI docs for NSRN const bool is_return_value = true; - if (LoadValueFromConsecutiveGPRRegisters (exe_ctx, reg_ctx, return_clang_type, is_return_value, NGRN, NSRN, data)) + if (LoadValueFromConsecutiveGPRRegisters (exe_ctx, reg_ctx, return_compiler_type, is_return_value, NGRN, NSRN, data)) { return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), data); } @@ -1095,12 +1091,6 @@ ABIMacOSX_arm64::GetPluginNameStatic() return g_plugin_name; } -const char * -ABIMacOSX_arm64::GetShortPluginName() -{ - return pluginShort; -} - uint32_t ABIMacOSX_arm64::GetPluginVersion() { diff --git a/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.h b/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.h index 6cce6a6f11741..1bc94f61c2f14 100644 --- a/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.h +++ b/source/Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.h @@ -22,30 +22,30 @@ class ABIMacOSX_arm64 : public lldb_private::ABI { public: - ~ABIMacOSX_arm64() { } + ~ABIMacOSX_arm64() override = default; - virtual size_t - GetRedZoneSize () const; + size_t + GetRedZoneSize() const override; - virtual bool - PrepareTrivialCall (lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t functionAddress, - lldb::addr_t returnAddress, - llvm::ArrayRef<lldb::addr_t> args) const; + bool + PrepareTrivialCall(lldb_private::Thread &thread, + lldb::addr_t sp, + lldb::addr_t functionAddress, + lldb::addr_t returnAddress, + llvm::ArrayRef<lldb::addr_t> args) const override; - virtual bool - GetArgumentValues (lldb_private::Thread &thread, - lldb_private::ValueList &values) const; + bool + GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; - virtual bool - CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - CreateDefaultUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info); + bool + RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; // The arm64 ABI requires that stack frames be 16 byte aligned. // When there is a trap handler on the stack, e.g. _sigtramp in userland @@ -57,9 +57,8 @@ public: // Whitelisting the trap handlers for user space would be easy (_sigtramp) but // in other environments there can be a large number of different functions // involved in async traps. - - virtual bool - CallFrameAddressIsValid (lldb::addr_t cfa) + bool + CallFrameAddressIsValid(lldb::addr_t cfa) override { // Make sure the stack call frame addresses are are 8 byte aligned if (cfa & (8ull - 1ull)) @@ -69,8 +68,8 @@ public: return true; } - virtual bool - CodeAddressIsValid (lldb::addr_t pc) + bool + CodeAddressIsValid(lldb::addr_t pc) override { if (pc & (4ull - 1ull)) return false; // Not 4 byte aligned @@ -79,12 +78,13 @@ public: return true; } - virtual const lldb_private::RegisterInfo * - GetRegisterInfoArray (uint32_t &count); + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void Initialize(); @@ -97,28 +97,26 @@ public: //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ + static lldb_private::ConstString GetPluginNameStatic(); - virtual lldb_private::ConstString - GetPluginName() + lldb_private::ConstString + GetPluginName() override { return GetPluginNameStatic(); } - virtual const char * - GetShortPluginName(); - - virtual uint32_t - GetPluginVersion(); + uint32_t + GetPluginVersion() override; - virtual lldb_private::Error - SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value); + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; protected: - virtual lldb::ValueObjectSP + lldb::ValueObjectSP GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type) const; + lldb_private::CompilerType &ast_type) const override; private: ABIMacOSX_arm64() : @@ -128,4 +126,4 @@ private: } }; -#endif // liblldb_ABI_h_ +#endif // liblldb_ABIMacOSX_arm64_h_ diff --git a/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.cpp b/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.cpp index 4204d18769b89..75e5fb1558e62 100644 --- a/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.cpp +++ b/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.cpp @@ -16,13 +16,13 @@ #include "lldb/Core/RegisterValue.h" #include "lldb/Core/Scalar.h" #include "lldb/Core/ValueObjectConstResult.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Process.h" #include "lldb/Target/RegisterContext.h" #include "lldb/Target/Target.h" #include "lldb/Target/Thread.h" +#include "llvm/ADT/STLExtras.h" #include "llvm/ADT/Triple.h" #include <vector> @@ -32,16 +32,16 @@ using namespace lldb_private; enum { - gcc_eax = 0, - gcc_ecx, - gcc_edx, - gcc_ebx, - gcc_ebp, - gcc_esp, - gcc_esi, - gcc_edi, - gcc_eip, - gcc_eflags + ehframe_eax = 0, + ehframe_ecx, + ehframe_edx, + ehframe_ebx, + ehframe_ebp, // Different from DWARF the regnums - eh_frame esp/ebp had their regnums switched on i386 darwin + ehframe_esp, // Different from DWARF the regnums - eh_frame esp/ebp had their regnums switched on i386 darwin + ehframe_esi, + ehframe_edi, + ehframe_eip, + ehframe_eflags }; enum @@ -82,121 +82,60 @@ enum dwarf_ymm7 = dwarf_xmm7 }; -enum -{ - gdb_eax = 0, - gdb_ecx = 1, - gdb_edx = 2, - gdb_ebx = 3, - gdb_esp = 4, - gdb_ebp = 5, - gdb_esi = 6, - gdb_edi = 7, - gdb_eip = 8, - gdb_eflags = 9, - gdb_cs = 10, - gdb_ss = 11, - gdb_ds = 12, - gdb_es = 13, - gdb_fs = 14, - gdb_gs = 15, - gdb_stmm0 = 16, - gdb_stmm1 = 17, - gdb_stmm2 = 18, - gdb_stmm3 = 19, - gdb_stmm4 = 20, - gdb_stmm5 = 21, - gdb_stmm6 = 22, - gdb_stmm7 = 23, - gdb_fctrl = 24, gdb_fcw = gdb_fctrl, - gdb_fstat = 25, gdb_fsw = gdb_fstat, - gdb_ftag = 26, gdb_ftw = gdb_ftag, - gdb_fiseg = 27, gdb_fpu_cs = gdb_fiseg, - gdb_fioff = 28, gdb_ip = gdb_fioff, - gdb_foseg = 29, gdb_fpu_ds = gdb_foseg, - gdb_fooff = 30, gdb_dp = gdb_fooff, - gdb_fop = 31, - gdb_xmm0 = 32, - gdb_xmm1 = 33, - gdb_xmm2 = 34, - gdb_xmm3 = 35, - gdb_xmm4 = 36, - gdb_xmm5 = 37, - gdb_xmm6 = 38, - gdb_xmm7 = 39, - gdb_mxcsr = 40, - gdb_mm0 = 41, - gdb_mm1 = 42, - gdb_mm2 = 43, - gdb_mm3 = 44, - gdb_mm4 = 45, - gdb_mm5 = 46, - gdb_mm6 = 47, - gdb_mm7 = 48, - gdb_ymm0 = gdb_xmm0, - gdb_ymm1 = gdb_xmm1, - gdb_ymm2 = gdb_xmm2, - gdb_ymm3 = gdb_xmm3, - gdb_ymm4 = gdb_xmm4, - gdb_ymm5 = gdb_xmm5, - gdb_ymm6 = gdb_xmm6, - gdb_ymm7 = gdb_xmm7 -}; - static RegisterInfo g_register_infos[] = { - // NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE VALUE REGS INVALIDATE REGS + // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE VALUE REGS INVALIDATE REGS // ====== ======= == === ============= ============ ===================== ===================== ============================ ==================== ====================== ========== =============== - { "eax", NULL, 4, 0, eEncodingUint , eFormatHex , { gcc_eax , dwarf_eax , LLDB_INVALID_REGNUM , gdb_eax , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ebx" , NULL, 4, 0, eEncodingUint , eFormatHex , { gcc_ebx , dwarf_ebx , LLDB_INVALID_REGNUM , gdb_ebx , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ecx" , NULL, 4, 0, eEncodingUint , eFormatHex , { gcc_ecx , dwarf_ecx , LLDB_REGNUM_GENERIC_ARG4 , gdb_ecx , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "edx" , NULL, 4, 0, eEncodingUint , eFormatHex , { gcc_edx , dwarf_edx , LLDB_REGNUM_GENERIC_ARG3 , gdb_edx , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "esi" , NULL, 4, 0, eEncodingUint , eFormatHex , { gcc_esi , dwarf_esi , LLDB_REGNUM_GENERIC_ARG2 , gdb_esi , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "edi" , NULL, 4, 0, eEncodingUint , eFormatHex , { gcc_edi , dwarf_edi , LLDB_REGNUM_GENERIC_ARG1 , gdb_edi , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ebp" , "fp", 4, 0, eEncodingUint , eFormatHex , { gcc_ebp , dwarf_ebp , LLDB_REGNUM_GENERIC_FP , gdb_ebp , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "esp" , "sp", 4, 0, eEncodingUint , eFormatHex , { gcc_esp , dwarf_esp , LLDB_REGNUM_GENERIC_SP , gdb_esp , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "eip" , "pc", 4, 0, eEncodingUint , eFormatHex , { gcc_eip , dwarf_eip , LLDB_REGNUM_GENERIC_PC , gdb_eip , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "eflags", NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_REGNUM_GENERIC_FLAGS , gdb_eflags , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "cs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_cs , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ss" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_ss , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ds" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_ds , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "es" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_es , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fs , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "gs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_gs , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm0" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm0 , LLDB_INVALID_REGNUM , gdb_stmm0 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm1" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm1 , LLDB_INVALID_REGNUM , gdb_stmm1 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm2" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm2 , LLDB_INVALID_REGNUM , gdb_stmm2 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm3" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm3 , LLDB_INVALID_REGNUM , gdb_stmm3 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm4" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm4 , LLDB_INVALID_REGNUM , gdb_stmm4 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm5" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm5 , LLDB_INVALID_REGNUM , gdb_stmm5 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm6" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm6 , LLDB_INVALID_REGNUM , gdb_stmm6 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm7" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm7 , LLDB_INVALID_REGNUM , gdb_stmm7 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fctrl" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fctrl , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fstat" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fstat , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ftag" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_ftag , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fiseg" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fiseg , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fioff" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fioff , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "foseg" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_foseg , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fooff" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fooff , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fop" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fop , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm0" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm0 , LLDB_INVALID_REGNUM , gdb_xmm0 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm1" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm1 , LLDB_INVALID_REGNUM , gdb_xmm1 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm2" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm2 , LLDB_INVALID_REGNUM , gdb_xmm2 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm3" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm3 , LLDB_INVALID_REGNUM , gdb_xmm3 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm4" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm4 , LLDB_INVALID_REGNUM , gdb_xmm4 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm5" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm5 , LLDB_INVALID_REGNUM , gdb_xmm5 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm6" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm6 , LLDB_INVALID_REGNUM , gdb_xmm6 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm7" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm7 , LLDB_INVALID_REGNUM , gdb_xmm7 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "mxcsr" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_mxcsr , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm0" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm0 , LLDB_INVALID_REGNUM , gdb_ymm0 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm1" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm1 , LLDB_INVALID_REGNUM , gdb_ymm1 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm2" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm2 , LLDB_INVALID_REGNUM , gdb_ymm2 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm3" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm3 , LLDB_INVALID_REGNUM , gdb_ymm3 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm4" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm4 , LLDB_INVALID_REGNUM , gdb_ymm4 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm5" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm5 , LLDB_INVALID_REGNUM , gdb_ymm5 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm6" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm6 , LLDB_INVALID_REGNUM , gdb_ymm6 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm7" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm7 , LLDB_INVALID_REGNUM , gdb_ymm7 , LLDB_INVALID_REGNUM }, NULL, NULL} + { "eax", NULL, 4, 0, eEncodingUint , eFormatHex , { ehframe_eax , dwarf_eax , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ebx" , NULL, 4, 0, eEncodingUint , eFormatHex , { ehframe_ebx , dwarf_ebx , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ecx" , NULL, 4, 0, eEncodingUint , eFormatHex , { ehframe_ecx , dwarf_ecx , LLDB_REGNUM_GENERIC_ARG4 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "edx" , NULL, 4, 0, eEncodingUint , eFormatHex , { ehframe_edx , dwarf_edx , LLDB_REGNUM_GENERIC_ARG3 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "esi" , NULL, 4, 0, eEncodingUint , eFormatHex , { ehframe_esi , dwarf_esi , LLDB_REGNUM_GENERIC_ARG2 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "edi" , NULL, 4, 0, eEncodingUint , eFormatHex , { ehframe_edi , dwarf_edi , LLDB_REGNUM_GENERIC_ARG1 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ebp" , "fp", 4, 0, eEncodingUint , eFormatHex , { ehframe_ebp , dwarf_ebp , LLDB_REGNUM_GENERIC_FP , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "esp" , "sp", 4, 0, eEncodingUint , eFormatHex , { ehframe_esp , dwarf_esp , LLDB_REGNUM_GENERIC_SP , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "eip" , "pc", 4, 0, eEncodingUint , eFormatHex , { ehframe_eip , dwarf_eip , LLDB_REGNUM_GENERIC_PC , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "eflags", NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_REGNUM_GENERIC_FLAGS , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "cs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ss" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ds" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "es" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "gs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm0" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm1" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm2" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm3" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm4" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm5" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm6" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm7" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_stmm7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fctrl" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fstat" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ftag" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fiseg" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fioff" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "foseg" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fooff" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fop" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm0" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm1" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm2" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm3" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm4" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm5" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm6" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm7" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "mxcsr" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm0" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm1" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm2" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm3" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm4" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm5" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm6" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm7" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL} }; static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos); @@ -237,7 +176,7 @@ ABIMacOSX_i386::CreateInstance (const ArchSpec &arch) { static ABISP g_abi_sp; if ((arch.GetTriple().getArch() == llvm::Triple::x86) && - (arch.GetTriple().isMacOSX() || arch.GetTriple().isiOS())) + (arch.GetTriple().isMacOSX() || arch.GetTriple().isiOS() || arch.GetTriple().isWatchOS())) { if (!g_abi_sp) g_abi_sp.reset (new ABIMacOSX_i386); @@ -316,184 +255,6 @@ ABIMacOSX_i386::PrepareTrivialCall (Thread &thread, return true; } -bool -ABIMacOSX_i386::PrepareNormalCall (Thread &thread, - addr_t sp, - addr_t func_addr, - addr_t return_addr, - ValueList &args) const -{ - ExecutionContext exe_ctx (thread.shared_from_this()); - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - if (!reg_ctx) - return false; - - Process *process = exe_ctx.GetProcessPtr(); - Error error; - uint32_t fp_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_FP); - uint32_t pc_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); - uint32_t sp_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); - - // Do the argument layout - - std::vector <uint32_t> argLayout; // 4-byte chunks, as discussed in the ABI Function Call Guide - - size_t numArgs = args.GetSize(); - size_t index; - - for (index = 0; index < numArgs; ++index) - { - Value *val = args.GetValueAtIndex(index); - - if (!val) - return false; - - switch (val->GetValueType()) - { - case Value::eValueTypeScalar: - { - Scalar &scalar = val->GetScalar(); - switch (scalar.GetType()) - { - case Scalar::e_void: - return false; - case Scalar::e_sint: - case Scalar::e_uint: - case Scalar::e_slong: - case Scalar::e_ulong: - case Scalar::e_slonglong: - case Scalar::e_ulonglong: - { - uint64_t data = scalar.ULongLong(); - - switch (scalar.GetByteSize()) - { - default: - return false; - case 1: - argLayout.push_back((uint32_t)(data & 0xffull)); - break; - case 2: - argLayout.push_back((uint32_t)(data & 0xffffull)); - break; - case 4: - argLayout.push_back((uint32_t)(data & 0xffffffffull)); - break; - case 8: - argLayout.push_back((uint32_t)(data & 0xffffffffull)); - argLayout.push_back((uint32_t)(data >> 32)); - break; - } - } - break; - case Scalar::e_float: - { - float data = scalar.Float(); - uint32_t dataRaw = *((uint32_t*)(&data)); - argLayout.push_back(dataRaw); - } - break; - case Scalar::e_double: - { - double data = scalar.Double(); - uint32_t *dataRaw = ((uint32_t*)(&data)); - argLayout.push_back(dataRaw[0]); - argLayout.push_back(dataRaw[1]); - } - break; - case Scalar::e_long_double: - { - long double data = scalar.Double(); - uint32_t *dataRaw = ((uint32_t*)(&data)); - while ((argLayout.size() * 4) & 0xf) - argLayout.push_back(0); - argLayout.push_back(dataRaw[0]); - argLayout.push_back(dataRaw[1]); - argLayout.push_back(dataRaw[2]); - argLayout.push_back(dataRaw[3]); - } - break; - } - } - break; - case Value::eValueTypeHostAddress: - { - ClangASTType clang_type (val->GetClangType()); - if (clang_type) - { - uint32_t cstr_length = 0; - if (clang_type.IsCStringType (cstr_length)) - { - const char *cstr = (const char*)val->GetScalar().ULongLong(); - cstr_length = strlen(cstr); - - // Push the string onto the stack immediately. - - sp -= (cstr_length + 1); - - if (process->WriteMemory(sp, cstr, cstr_length + 1, error) != (cstr_length + 1)) - return false; - - // Put the address of the string into the argument array. - - argLayout.push_back((uint32_t)(sp & 0xffffffff)); - } - else - { - return false; - } - } - break; - } - break; - case Value::eValueTypeFileAddress: - case Value::eValueTypeLoadAddress: - default: - return false; - } - } - - // Make room for the arguments on the stack - - sp -= 4 * argLayout.size(); - - // Align the SP - - sp &= ~(16ull-1ull); // 16-byte alignment - - // Write the arguments on the stack - - size_t numChunks = argLayout.size(); - - for (index = 0; index < numChunks; ++index) - if (process->WriteMemory(sp + (index * 4), &argLayout[index], sizeof(uint32_t), error) != sizeof(uint32_t)) - return false; - - // The return address is pushed onto the stack. - - sp -= 4; - uint32_t returnAddressU32 = return_addr; - if (process->WriteMemory (sp, &returnAddressU32, sizeof(returnAddressU32), error) != sizeof(returnAddressU32)) - return false; - - // %esp is set to the actual stack value. - - if (!reg_ctx->WriteRegisterFromUnsigned(sp_reg_num, sp)) - return false; - - // %ebp is set to a fake value, in our case 0x0x00000000 - - if (!reg_ctx->WriteRegisterFromUnsigned(fp_reg_num, 0x00000000)) - return false; - - // %eip is set to the address of the called function. - - if (!reg_ctx->WriteRegisterFromUnsigned(pc_reg_num, func_addr)) - return false; - - return true; -} - static bool ReadIntegerArgument (Scalar &scalar, unsigned int bit_width, @@ -545,23 +306,23 @@ ABIMacOSX_i386::GetArgumentValues (Thread &thread, // We currently only support extracting values with Clang QualTypes. // Do we care about others? - ClangASTType clang_type (value->GetClangType()); - if (clang_type) + CompilerType compiler_type (value->GetCompilerType()); + if (compiler_type) { bool is_signed; - if (clang_type.IsIntegerType (is_signed)) + if (compiler_type.IsIntegerType (is_signed)) { ReadIntegerArgument(value->GetScalar(), - clang_type.GetBitSize(&thread), + compiler_type.GetBitSize(&thread), is_signed, thread.GetProcess().get(), current_stack_argument); } - else if (clang_type.IsPointerType()) + else if (compiler_type.IsPointerType()) { ReadIntegerArgument(value->GetScalar(), - clang_type.GetBitSize(&thread), + compiler_type.GetBitSize(&thread), false, thread.GetProcess().get(), current_stack_argument); @@ -582,8 +343,8 @@ ABIMacOSX_i386::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueOb return error; } - ClangASTType clang_type = new_value_sp->GetClangType(); - if (!clang_type) + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) { error.SetErrorString ("Null clang type for return value."); return error; @@ -598,7 +359,7 @@ ABIMacOSX_i386::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueOb RegisterContext *reg_ctx = thread->GetRegisterContext().get(); bool set_it_simple = false; - if (clang_type.IsIntegerType (is_signed) || clang_type.IsPointerType()) + if (compiler_type.IsIntegerType (is_signed) || compiler_type.IsPointerType()) { DataExtractor data; Error data_error; @@ -638,7 +399,7 @@ ABIMacOSX_i386::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueOb error.SetErrorString("We don't support returning longer than 64 bit integer values at present."); } } - else if (clang_type.IsFloatingPointType (count, is_complex)) + else if (compiler_type.IsFloatingPointType (count, is_complex)) { if (is_complex) error.SetErrorString ("We don't support returning complex values at present"); @@ -654,16 +415,16 @@ ABIMacOSX_i386::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueOb ValueObjectSP ABIMacOSX_i386::GetReturnValueObjectImpl (Thread &thread, - ClangASTType &clang_type) const + CompilerType &compiler_type) const { Value value; ValueObjectSP return_valobj_sp; - if (!clang_type) + if (!compiler_type) return return_valobj_sp; - //value.SetContext (Value::eContextTypeClangType, clang_type.GetOpaqueQualType()); - value.SetClangType (clang_type); + //value.SetContext (Value::eContextTypeClangType, compiler_type.GetOpaqueQualType()); + value.SetCompilerType (compiler_type); RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) @@ -671,9 +432,9 @@ ABIMacOSX_i386::GetReturnValueObjectImpl (Thread &thread, bool is_signed; - if (clang_type.IsIntegerType (is_signed)) + if (compiler_type.IsIntegerType (is_signed)) { - size_t bit_width = clang_type.GetBitSize(&thread); + size_t bit_width = compiler_type.GetBitSize(&thread); unsigned eax_id = reg_ctx->GetRegisterInfoByName("eax", 0)->kinds[eRegisterKindLLDB]; unsigned edx_id = reg_ctx->GetRegisterInfoByName("edx", 0)->kinds[eRegisterKindLLDB]; @@ -713,7 +474,7 @@ ABIMacOSX_i386::GetReturnValueObjectImpl (Thread &thread, break; } } - else if (clang_type.IsPointerType ()) + else if (compiler_type.IsPointerType ()) { unsigned eax_id = reg_ctx->GetRegisterInfoByName("eax", 0)->kinds[eRegisterKindLLDB]; uint32_t ptr = thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & 0xffffffff; diff --git a/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h b/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h index d81b7a7e684b0..6a82fce35bf76 100644 --- a/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h +++ b/source/Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h @@ -22,48 +22,33 @@ class ABIMacOSX_i386 : public lldb_private::ABI { public: - - ~ABIMacOSX_i386() { } - - virtual size_t - GetRedZoneSize () const; + ~ABIMacOSX_i386() override = default; - virtual bool - PrepareTrivialCall (lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t func_addr, - lldb::addr_t return_addr, - llvm::ArrayRef<lldb::addr_t> args) const; + size_t + GetRedZoneSize() const override; - virtual bool - PrepareNormalCall (lldb_private::Thread &thread, + bool + PrepareTrivialCall(lldb_private::Thread &thread, lldb::addr_t sp, lldb::addr_t func_addr, lldb::addr_t return_addr, - lldb_private::ValueList &args) const; + llvm::ArrayRef<lldb::addr_t> args) const override; - virtual bool - GetArgumentValues (lldb_private::Thread &thread, - lldb_private::ValueList &values) const; + bool + GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; - virtual lldb_private::Error - SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value); + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; -protected: - virtual lldb::ValueObjectSP - GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type) const; - -public: - - virtual bool - CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - CreateDefaultUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info); + bool + RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; // The Darwin i386 ABI requires that stack frames be 16 byte aligned. // When there is a trap handler on the stack, e.g. _sigtramp in userland @@ -78,8 +63,8 @@ public: // // If we were to enforce 16-byte alignment, we also need to relax to 4-byte // alignment for non-darwin i386 targets. - virtual bool - CallFrameAddressIsValid (lldb::addr_t cfa) + bool + CallFrameAddressIsValid(lldb::addr_t cfa) override { // Make sure the stack call frame addresses are are 4 byte aligned if (cfa & (4ull - 1ull)) @@ -89,19 +74,20 @@ public: return true; } - virtual bool - CodeAddressIsValid (lldb::addr_t pc) + bool + CodeAddressIsValid(lldb::addr_t pc) override { // Just make sure the address is a valid 32 bit address. return pc <= UINT32_MAX; } - virtual const lldb_private::RegisterInfo * - GetRegisterInfoArray (uint32_t &count); + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void Initialize(); @@ -114,22 +100,30 @@ public: //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ + static lldb_private::ConstString GetPluginNameStatic (); - virtual lldb_private::ConstString - GetPluginName(); + lldb_private::ConstString + GetPluginName() override; - virtual uint32_t - GetPluginVersion(); + uint32_t + GetPluginVersion() override; protected: + lldb::ValueObjectSP + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const override; + bool RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info); private: - ABIMacOSX_i386() : lldb_private::ABI() { } // Call CreateInstance instead. + ABIMacOSX_i386() : + lldb_private::ABI() + { + // Call CreateInstance instead. + } }; - -#endif // liblldb_ABI_h_ +#endif // liblldb_ABIMacOSX_i386_h_ diff --git a/source/Plugins/ABI/SysV-arm/ABISysV_arm.cpp b/source/Plugins/ABI/SysV-arm/ABISysV_arm.cpp index 50a9863d83e74..ef625dece2656 100644 --- a/source/Plugins/ABI/SysV-arm/ABISysV_arm.cpp +++ b/source/Plugins/ABI/SysV-arm/ABISysV_arm.cpp @@ -17,7 +17,6 @@ #include "lldb/Core/Scalar.h" #include "lldb/Core/Value.h" #include "lldb/Core/ValueObjectConstResult.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Process.h" #include "lldb/Target/RegisterContext.h" @@ -28,7 +27,7 @@ #include "llvm/ADT/Triple.h" #include "Utility/ARM_DWARF_Registers.h" -#include "Utility/ARM_GCC_Registers.h" +#include "Utility/ARM_ehframe_Registers.h" #include "Plugins/Process/Utility/ARMDefines.h" #include <vector> @@ -38,90 +37,90 @@ using namespace lldb_private; static RegisterInfo g_register_infos[] = { - // NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE VALUE REGS INVALIDATE REGS + // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE VALUE REGS INVALIDATE REGS // ========== ======= == === ============= ============ ======================= =================== =========================== ======================= ====================== ========== =============== - { "r0", "arg1", 4, 0, eEncodingUint , eFormatHex, { gcc_r0, dwarf_r0, LLDB_REGNUM_GENERIC_ARG1, gdb_arm_r0, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r1", "arg2", 4, 0, eEncodingUint , eFormatHex, { gcc_r1, dwarf_r1, LLDB_REGNUM_GENERIC_ARG2, gdb_arm_r1, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r2", "arg3", 4, 0, eEncodingUint , eFormatHex, { gcc_r2, dwarf_r2, LLDB_REGNUM_GENERIC_ARG3, gdb_arm_r2, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r3", "arg4", 4, 0, eEncodingUint , eFormatHex, { gcc_r3, dwarf_r3, LLDB_REGNUM_GENERIC_ARG4, gdb_arm_r3, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r4", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r4, dwarf_r4, LLDB_INVALID_REGNUM, gdb_arm_r4, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r5", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r5, dwarf_r5, LLDB_INVALID_REGNUM, gdb_arm_r5, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r6", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r6, dwarf_r6, LLDB_INVALID_REGNUM, gdb_arm_r6, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r7", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, gdb_arm_r7, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r8", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r8, dwarf_r8, LLDB_INVALID_REGNUM, gdb_arm_r8, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r9", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r9, dwarf_r9, LLDB_INVALID_REGNUM, gdb_arm_r9, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r10", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r10, dwarf_r10, LLDB_INVALID_REGNUM, gdb_arm_r10, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r11", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r11, dwarf_r11, LLDB_INVALID_REGNUM, gdb_arm_r11, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r12", NULL, 4, 0, eEncodingUint , eFormatHex, { gcc_r12, dwarf_r12, LLDB_INVALID_REGNUM, gdb_arm_r12, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "sp", "r13", 4, 0, eEncodingUint , eFormatHex, { gcc_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, gdb_arm_sp, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "lr", "r14", 4, 0, eEncodingUint , eFormatHex, { gcc_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, gdb_arm_lr, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "pc", "r15", 4, 0, eEncodingUint , eFormatHex, { gcc_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, gdb_arm_pc, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "cpsr", "psr", 4, 0, eEncodingUint , eFormatHex, { gcc_cpsr, dwarf_cpsr, LLDB_REGNUM_GENERIC_FLAGS, gdb_arm_cpsr, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s0", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, gdb_arm_s0, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s1", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, gdb_arm_s1, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s2", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, gdb_arm_s2, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s3", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, gdb_arm_s3, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s4", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, gdb_arm_s4, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s5", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, gdb_arm_s5, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s6", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, gdb_arm_s6, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s7", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, gdb_arm_s7, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s8", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, gdb_arm_s8, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s9", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, gdb_arm_s9, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s10", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, gdb_arm_s10, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s11", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, gdb_arm_s11, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s12", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, gdb_arm_s12, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s13", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, gdb_arm_s13, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s14", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, gdb_arm_s14, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s15", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, gdb_arm_s15, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s16", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, gdb_arm_s16, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s17", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, gdb_arm_s17, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s18", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, gdb_arm_s18, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s19", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, gdb_arm_s19, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s20", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, gdb_arm_s20, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s21", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, gdb_arm_s21, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s22", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, gdb_arm_s22, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s23", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, gdb_arm_s23, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s24", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, gdb_arm_s24, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s25", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, gdb_arm_s25, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s26", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, gdb_arm_s26, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s27", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, gdb_arm_s27, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s28", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, gdb_arm_s28, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s29", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, gdb_arm_s29, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s30", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, gdb_arm_s30, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "s31", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, gdb_arm_s31, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fpscr", NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,LLDB_INVALID_REGNUM, gdb_arm_fpscr, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d0", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d0, LLDB_INVALID_REGNUM, gdb_arm_d0, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d1", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d1, LLDB_INVALID_REGNUM, gdb_arm_d1, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d2", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d2, LLDB_INVALID_REGNUM, gdb_arm_d2, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d3", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d3, LLDB_INVALID_REGNUM, gdb_arm_d3, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d4", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d4, LLDB_INVALID_REGNUM, gdb_arm_d4, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d5", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d5, LLDB_INVALID_REGNUM, gdb_arm_d5, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d6", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d6, LLDB_INVALID_REGNUM, gdb_arm_d6, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d7", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d7, LLDB_INVALID_REGNUM, gdb_arm_d7, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d8", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d8, LLDB_INVALID_REGNUM, gdb_arm_d8, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d9", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d9, LLDB_INVALID_REGNUM, gdb_arm_d9, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d10", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d10, LLDB_INVALID_REGNUM, gdb_arm_d10, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d11", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d11, LLDB_INVALID_REGNUM, gdb_arm_d11, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d12", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d12, LLDB_INVALID_REGNUM, gdb_arm_d12, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d13", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d13, LLDB_INVALID_REGNUM, gdb_arm_d13, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d14", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d14, LLDB_INVALID_REGNUM, gdb_arm_d14, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d15", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d15, LLDB_INVALID_REGNUM, gdb_arm_d15, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d16", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, gdb_arm_d16, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d17", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, gdb_arm_d17, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d18", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, gdb_arm_d18, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d19", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, gdb_arm_d19, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d20", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, gdb_arm_d20, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d21", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, gdb_arm_d21, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d22", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, gdb_arm_d22, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d23", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, gdb_arm_d23, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d24", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, gdb_arm_d24, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d25", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, gdb_arm_d25, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d26", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, gdb_arm_d26, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d27", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, gdb_arm_d27, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d28", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, gdb_arm_d28, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d29", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, gdb_arm_d29, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d30", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, gdb_arm_d30, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "d31", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, gdb_arm_d31, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r0", "arg1", 4, 0, eEncodingUint , eFormatHex, { ehframe_r0, dwarf_r0, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r1", "arg2", 4, 0, eEncodingUint , eFormatHex, { ehframe_r1, dwarf_r1, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r2", "arg3", 4, 0, eEncodingUint , eFormatHex, { ehframe_r2, dwarf_r2, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r3", "arg4", 4, 0, eEncodingUint , eFormatHex, { ehframe_r3, dwarf_r3, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r4", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r4, dwarf_r4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r5", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r5, dwarf_r5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r6", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r6, dwarf_r6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r7", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r8", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r8, dwarf_r8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r9", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r9, dwarf_r9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r10", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r10, dwarf_r10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r11", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r12", NULL, 4, 0, eEncodingUint , eFormatHex, { ehframe_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "sp", "r13", 4, 0, eEncodingUint , eFormatHex, { ehframe_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "lr", "r14", 4, 0, eEncodingUint , eFormatHex, { ehframe_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "pc", "r15", 4, 0, eEncodingUint , eFormatHex, { ehframe_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "cpsr", "psr", 4, 0, eEncodingUint , eFormatHex, { ehframe_cpsr, dwarf_cpsr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s0", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s1", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s2", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s3", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s4", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s5", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s6", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s7", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s8", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s9", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s10", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s11", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s12", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s13", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s14", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s15", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s16", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s17", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s18", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s19", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s20", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s21", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s22", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s23", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s24", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s25", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s26", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s27", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s28", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s29", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s30", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "s31", NULL, 4, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fpscr", NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d0", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d1", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d2", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d3", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d4", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d5", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d6", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d7", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d8", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d9", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d10", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d11", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d12", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d13", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d14", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d15", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d16", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d17", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d18", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d19", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d20", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d21", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d22", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d23", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d24", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d25", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d26", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d27", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d28", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d29", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d30", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "d31", NULL, 8, 0, eEncodingIEEE754 , eFormatFloat, { LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, { "r8_usr", NULL, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r8_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, { "r9_usr", NULL, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r9_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, { "r10_usr", NULL, 4, 0, eEncodingUint , eFormatHex, { LLDB_INVALID_REGNUM, dwarf_r10_usr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, @@ -333,18 +332,18 @@ ABISysV_arm::GetArgumentValues (Thread &thread, if (!value) return false; - ClangASTType clang_type = value->GetClangType(); - if (clang_type) + CompilerType compiler_type = value->GetCompilerType(); + if (compiler_type) { bool is_signed = false; size_t bit_width = 0; - if (clang_type.IsIntegerType (is_signed)) + if (compiler_type.IsIntegerType (is_signed)) { - bit_width = clang_type.GetBitSize(&thread); + bit_width = compiler_type.GetBitSize(&thread); } - else if (clang_type.IsPointerOrReferenceType ()) + else if (compiler_type.IsPointerOrReferenceType ()) { - bit_width = clang_type.GetBitSize(&thread); + bit_width = compiler_type.GetBitSize(&thread); } else { @@ -398,22 +397,35 @@ ABISysV_arm::GetArgumentValues (Thread &thread, return true; } +static bool +GetReturnValuePassedInMemory(Thread &thread, RegisterContext* reg_ctx, size_t byte_size, Value& value) +{ + Error error; + DataBufferHeap buffer(byte_size, 0); + + const RegisterInfo *r0_reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); + uint32_t address = reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; + thread.GetProcess()->ReadMemory(address, buffer.GetBytes(), buffer.GetByteSize(), error); + + if (error.Fail()) + return false; + + value.SetBytes(buffer.GetBytes(), buffer.GetByteSize()); + return true; +} + ValueObjectSP ABISysV_arm::GetReturnValueObjectImpl (Thread &thread, - lldb_private::ClangASTType &clang_type) const + lldb_private::CompilerType &compiler_type) const { Value value; ValueObjectSP return_valobj_sp; - if (!clang_type) + if (!compiler_type) return return_valobj_sp; - clang::ASTContext *ast_context = clang_type.GetASTContext(); - if (!ast_context) - return return_valobj_sp; - - //value.SetContext (Value::eContextTypeClangType, clang_type.GetOpaqueQualType()); - value.SetClangType (clang_type); + //value.SetContext (Value::eContextTypeClangType, compiler_type.GetOpaqueQualType()); + value.SetCompilerType (compiler_type); RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) @@ -427,9 +439,9 @@ ABISysV_arm::GetReturnValueObjectImpl (Thread &thread, // when reading data const RegisterInfo *r0_reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); - size_t bit_width = clang_type.GetBitSize(&thread); + size_t bit_width = compiler_type.GetBitSize(&thread); - if (clang_type.IsIntegerType (is_signed)) + if (compiler_type.IsIntegerType (is_signed)) { switch (bit_width) { @@ -467,12 +479,33 @@ ABISysV_arm::GetReturnValueObjectImpl (Thread &thread, break; } } - else if (clang_type.IsPointerType ()) + else if (compiler_type.IsPointerType ()) { uint32_t ptr = thread.GetRegisterContext()->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; value.GetScalar() = ptr; } - else if (clang_type.IsFloatingPointType(float_count, is_complex)) + else if (compiler_type.IsVectorType(nullptr, nullptr)) + { + size_t byte_size = compiler_type.GetByteSize(&thread); + if (byte_size <= 16) + { + DataBufferHeap buffer(16, 0); + uint32_t* buffer_ptr = (uint32_t*)buffer.GetBytes(); + + for (uint32_t i = 0; 4*i < byte_size; ++i) + { + const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + i); + buffer_ptr[i] = reg_ctx->ReadRegisterAsUnsigned(reg_info, 0) & UINT32_MAX; + } + value.SetBytes(buffer.GetBytes(), byte_size); + } + else + { + if (!GetReturnValuePassedInMemory(thread, reg_ctx, byte_size, value)) + return return_valobj_sp; + } + } + else if (compiler_type.IsFloatingPointType(float_count, is_complex)) { if (float_count == 1 && !is_complex) { @@ -506,9 +539,9 @@ ABISysV_arm::GetReturnValueObjectImpl (Thread &thread, return return_valobj_sp; } } - else if (clang_type.IsAggregateType()) + else if (compiler_type.IsAggregateType()) { - size_t byte_size = clang_type.GetByteSize(&thread); + size_t byte_size = compiler_type.GetByteSize(&thread); if (byte_size <= 4) { RegisterValue r0_reg_value; @@ -517,16 +550,7 @@ ABISysV_arm::GetReturnValueObjectImpl (Thread &thread, } else { - RegisterValue r0_reg_value; - uint32_t address = reg_ctx->ReadRegisterAsUnsigned(r0_reg_info, 0) & UINT32_MAX; - - Error error; - DataBufferHeap buffer(byte_size, 0); - thread.GetProcess()->ReadMemory(address, buffer.GetBytes(), buffer.GetByteSize(), error); - - if (error.Success()) - value.SetBytes(buffer.GetBytes(), buffer.GetByteSize()); - else + if (!GetReturnValuePassedInMemory(thread, reg_ctx, byte_size, value)) return return_valobj_sp; } } @@ -554,8 +578,8 @@ ABISysV_arm::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjec return error; } - ClangASTType clang_type = new_value_sp->GetClangType(); - if (!clang_type) + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) { error.SetErrorString ("Null clang type for return value."); return error; @@ -570,7 +594,7 @@ ABISysV_arm::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjec RegisterContext *reg_ctx = thread->GetRegisterContext().get(); bool set_it_simple = false; - if (clang_type.IsIntegerType (is_signed) || clang_type.IsPointerType()) + if (compiler_type.IsIntegerType (is_signed) || compiler_type.IsPointerType()) { DataExtractor data; Error data_error; @@ -610,7 +634,7 @@ ABISysV_arm::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjec error.SetErrorString("We don't support returning longer than 64 bit integer values at present."); } } - else if (clang_type.IsFloatingPointType (count, is_complex)) + else if (compiler_type.IsFloatingPointType (count, is_complex)) { if (is_complex) error.SetErrorString ("We don't support returning complex values at present"); diff --git a/source/Plugins/ABI/SysV-arm/ABISysV_arm.h b/source/Plugins/ABI/SysV-arm/ABISysV_arm.h index 69becd6ec0c26..e3b280296a648 100644 --- a/source/Plugins/ABI/SysV-arm/ABISysV_arm.h +++ b/source/Plugins/ABI/SysV-arm/ABISysV_arm.h @@ -20,7 +20,7 @@ class ABISysV_arm : public lldb_private::ABI { public: - ~ABISysV_arm() { } + ~ABISysV_arm() override = default; size_t GetRedZoneSize () const override; @@ -39,12 +39,6 @@ public: lldb_private::Error SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; -protected: - lldb::ValueObjectSP - GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type) const override; - -public: bool CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan) override; @@ -88,6 +82,7 @@ public: //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void Initialize(); @@ -103,6 +98,7 @@ public: //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ + lldb_private::ConstString GetPluginName() override; @@ -110,6 +106,10 @@ public: GetPluginVersion() override; protected: + lldb::ValueObjectSP + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const override; + private: ABISysV_arm() : lldb_private::ABI() @@ -118,4 +118,4 @@ private: } }; -#endif // liblldb_ABISysV_arm_h_ +#endif // liblldb_ABISysV_arm_h_ diff --git a/source/Plugins/ABI/SysV-arm64/ABISysV_arm64.cpp b/source/Plugins/ABI/SysV-arm64/ABISysV_arm64.cpp index ed058ff19d992..bc6df235cb1e7 100644 --- a/source/Plugins/ABI/SysV-arm64/ABISysV_arm64.cpp +++ b/source/Plugins/ABI/SysV-arm64/ABISysV_arm64.cpp @@ -18,7 +18,6 @@ #include "lldb/Core/Scalar.h" #include "lldb/Core/Value.h" #include "lldb/Core/ValueObjectConstResult.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Process.h" #include "lldb/Target/RegisterContext.h" @@ -37,7 +36,7 @@ using namespace lldb_private; static RegisterInfo g_register_infos[] = { - // NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE + // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE // ========== ======= == === ============= =================== =================== ====================== =========================== ======================= ====================== { "x0", NULL, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x0, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, { "x1", NULL, 8, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM, arm64_dwarf::x1, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL }, @@ -313,7 +312,7 @@ ABISysV_arm64::GetArgumentValues (Thread &thread, ValueList &values) const if (!value) return false; - ClangASTType value_type = value->GetClangType(); + CompilerType value_type = value->GetCompilerType(); if (value_type) { bool is_signed = false; @@ -397,7 +396,7 @@ ABISysV_arm64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObj return error; } - ClangASTType return_value_type = new_value_sp->GetClangType(); + CompilerType return_value_type = new_value_sp->GetCompilerType(); if (!return_value_type) { error.SetErrorString ("Null clang type for return value."); @@ -686,7 +685,7 @@ ABISysV_arm64::RegisterIsVolatile (const RegisterInfo *reg_info) static bool LoadValueFromConsecutiveGPRRegisters (ExecutionContext &exe_ctx, RegisterContext *reg_ctx, - const ClangASTType &value_type, + const CompilerType &value_type, bool is_return_value, // false => parameter, true => return value uint32_t &NGRN, // NGRN (see ABI documentation) uint32_t &NSRN, // NSRN (see ABI documentation) @@ -701,18 +700,16 @@ LoadValueFromConsecutiveGPRRegisters (ExecutionContext &exe_ctx, const ByteOrder byte_order = exe_ctx.GetProcessRef().GetByteOrder(); Error error; - ClangASTType base_type; + CompilerType base_type; const uint32_t homogeneous_count = value_type.IsHomogeneousAggregate (&base_type); if (homogeneous_count > 0 && homogeneous_count <= 8) { - printf ("ClangASTContext::IsHomogeneousAggregate() => %u\n", homogeneous_count); // Make sure we have enough registers if (NSRN < 8 && (8-NSRN) >= homogeneous_count) { if (!base_type) return false; const size_t base_byte_size = base_type.GetByteSize(nullptr); - printf ("ClangASTContext::IsHomogeneousAggregate() => base_byte_size = %" PRIu64 "\n", (uint64_t) base_byte_size); uint32_t data_offset = 0; for (uint32_t i=0; i<homogeneous_count; ++i) @@ -831,7 +828,7 @@ LoadValueFromConsecutiveGPRRegisters (ExecutionContext &exe_ctx, } ValueObjectSP -ABISysV_arm64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clang_type) const +ABISysV_arm64::GetReturnValueObjectImpl (Thread &thread, CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; Value value; @@ -840,16 +837,16 @@ ABISysV_arm64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl if (exe_ctx.GetTargetPtr() == NULL || exe_ctx.GetProcessPtr() == NULL) return return_valobj_sp; - //value.SetContext (Value::eContextTypeClangType, return_clang_type); - value.SetClangType(return_clang_type); + //value.SetContext (Value::eContextTypeClangType, return_compiler_type); + value.SetCompilerType(return_compiler_type); RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) return return_valobj_sp; - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); - const uint32_t type_flags = return_clang_type.GetTypeInfo (NULL); + const uint32_t type_flags = return_compiler_type.GetTypeInfo (NULL); if (type_flags & eTypeIsScalar || type_flags & eTypeIsPointer) { @@ -898,7 +895,7 @@ ABISysV_arm64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl exe_ctx.GetProcessRef().GetAddressByteSize()); return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), data); return return_valobj_sp; @@ -1015,7 +1012,7 @@ ABISysV_arm64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl byte_order, exe_ctx.GetProcessRef().GetAddressByteSize()); return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), data); } @@ -1032,10 +1029,10 @@ ABISysV_arm64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl uint32_t NGRN = 0; // Search ABI docs for NGRN uint32_t NSRN = 0; // Search ABI docs for NSRN const bool is_return_value = true; - if (LoadValueFromConsecutiveGPRRegisters (exe_ctx, reg_ctx, return_clang_type, is_return_value, NGRN, NSRN, data)) + if (LoadValueFromConsecutiveGPRRegisters (exe_ctx, reg_ctx, return_compiler_type, is_return_value, NGRN, NSRN, data)) { return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), data); } diff --git a/source/Plugins/ABI/SysV-arm64/ABISysV_arm64.h b/source/Plugins/ABI/SysV-arm64/ABISysV_arm64.h index 08c8682d8fa49..e36f87e744f40 100644 --- a/source/Plugins/ABI/SysV-arm64/ABISysV_arm64.h +++ b/source/Plugins/ABI/SysV-arm64/ABISysV_arm64.h @@ -20,7 +20,7 @@ class ABISysV_arm64 : public lldb_private::ABI { public: - ~ABISysV_arm64() { } + ~ABISysV_arm64() override = default; size_t GetRedZoneSize () const override; @@ -39,12 +39,6 @@ public: lldb_private::Error SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; -protected: - lldb::ValueObjectSP - GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type) const override; - -public: bool CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan) override; @@ -64,7 +58,6 @@ public: // Whitelisting the trap handlers for user space would be easy (_sigtramp) but // in other environments there can be a large number of different functions // involved in async traps. - bool CallFrameAddressIsValid (lldb::addr_t cfa) override { @@ -92,6 +85,7 @@ public: //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void Initialize(); @@ -107,6 +101,7 @@ public: //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ + lldb_private::ConstString GetPluginName() override; @@ -114,6 +109,10 @@ public: GetPluginVersion() override; protected: + lldb::ValueObjectSP + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const override; + private: ABISysV_arm64() : lldb_private::ABI() @@ -122,4 +121,4 @@ private: } }; -#endif // liblldb_ABISysV_arm64_h_ +#endif // liblldb_ABISysV_arm64_h_ diff --git a/source/Plugins/ABI/SysV-hexagon/ABISysV_hexagon.cpp b/source/Plugins/ABI/SysV-hexagon/ABISysV_hexagon.cpp index 69129df1f16b7..e0299b6f0b941 100644 --- a/source/Plugins/ABI/SysV-hexagon/ABISysV_hexagon.cpp +++ b/source/Plugins/ABI/SysV-hexagon/ABISysV_hexagon.cpp @@ -20,7 +20,6 @@ #include "lldb/Core/ValueObjectConstResult.h" #include "lldb/Core/ValueObjectRegister.h" #include "lldb/Core/ValueObjectMemory.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Target.h" #include "lldb/Target/Process.h" @@ -30,7 +29,7 @@ #include "llvm/ADT/Triple.h" -#include "llvm/IR/Type.h" +#include "llvm/IR/DerivedTypes.h" using namespace lldb; using namespace lldb_private; @@ -227,7 +226,7 @@ ABISysV_hexagon::PrepareTrivialCall ( Thread &thread, // . handle 64bit values and their register / stack requirements */ -#define HEX_ABI_DEBUG 1 +#define HEX_ABI_DEBUG 0 bool ABISysV_hexagon::PrepareTrivialCall ( Thread &thread, lldb::addr_t sp , @@ -243,6 +242,23 @@ ABISysV_hexagon::PrepareTrivialCall ( Thread &thread, // grab the process so we have access to the memory for spilling lldb::ProcessSP proc = thread.GetProcess( ); + // get the register context for modifying all of the registers + RegisterContext *reg_ctx = thread.GetRegisterContext().get(); + if (!reg_ctx) + return false; + + uint32_t pc_reg = reg_ctx->ConvertRegisterKindToRegisterNumber(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); + if (pc_reg == LLDB_INVALID_REGNUM) + return false; + + uint32_t ra_reg = reg_ctx->ConvertRegisterKindToRegisterNumber(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_RA); + if (ra_reg == LLDB_INVALID_REGNUM) + return false; + + uint32_t sp_reg = reg_ctx->ConvertRegisterKindToRegisterNumber(eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); + if (sp_reg == LLDB_INVALID_REGNUM) + return false; + // push host data onto target for ( size_t i = 0; i < args.size( ); i++ ) { @@ -277,11 +293,6 @@ ABISysV_hexagon::PrepareTrivialCall ( Thread &thread, // check if this is a variable argument function bool isVArg = prototype.isFunctionVarArg(); - // get the register context for modifying all of the registers - RegisterContext *reg_ctx = thread.GetRegisterContext().get(); - if (!reg_ctx) - return false; - // number of arguments passed by register int nRegArgs = nVArgRegParams; if (! isVArg ) @@ -324,10 +335,9 @@ ABISysV_hexagon::PrepareTrivialCall ( Thread &thread, } // update registers with current function call state - reg_ctx->WriteRegisterFromUnsigned ( 41, pc ); - reg_ctx->WriteRegisterFromUnsigned ( 31, ra ); - reg_ctx->WriteRegisterFromUnsigned ( 29, sp ); -// reg_ctx->WriteRegisterFromUnsigned ( FP ??? ); + reg_ctx->WriteRegisterFromUnsigned(pc_reg, pc); + reg_ctx->WriteRegisterFromUnsigned(ra_reg, ra); + reg_ctx->WriteRegisterFromUnsigned(sp_reg, sp); #if HEX_ABI_DEBUG // quick and dirty stack dumper for debugging @@ -359,14 +369,14 @@ ABISysV_hexagon::SetReturnValueObject ( lldb::StackFrameSP &frame_sp, lldb::Valu } ValueObjectSP -ABISysV_hexagon::GetReturnValueObjectSimple ( Thread &thread, ClangASTType &return_clang_type ) const +ABISysV_hexagon::GetReturnValueObjectSimple ( Thread &thread, CompilerType &return_compiler_type ) const { ValueObjectSP return_valobj_sp; return return_valobj_sp; } ValueObjectSP -ABISysV_hexagon::GetReturnValueObjectImpl ( Thread &thread, ClangASTType &return_clang_type ) const +ABISysV_hexagon::GetReturnValueObjectImpl ( Thread &thread, CompilerType &return_compiler_type ) const { ValueObjectSP return_valobj_sp; return return_valobj_sp; diff --git a/source/Plugins/ABI/SysV-hexagon/ABISysV_hexagon.h b/source/Plugins/ABI/SysV-hexagon/ABISysV_hexagon.h index 1550a38c4f3b2..337e3fdcf7b54 100644 --- a/source/Plugins/ABI/SysV-hexagon/ABISysV_hexagon.h +++ b/source/Plugins/ABI/SysV-hexagon/ABISysV_hexagon.h @@ -21,63 +21,54 @@ class ABISysV_hexagon : public lldb_private::ABI { public: + ~ABISysV_hexagon() override = default; - ~ABISysV_hexagon( void ) - { - } - - virtual size_t - GetRedZoneSize ( void ) const; + size_t + GetRedZoneSize() const override; - virtual bool - PrepareTrivialCall ( lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t functionAddress, - lldb::addr_t returnAddress, - llvm::ArrayRef<lldb::addr_t> args ) const; + bool + PrepareTrivialCall(lldb_private::Thread &thread, + lldb::addr_t sp, + lldb::addr_t functionAddress, + lldb::addr_t returnAddress, + llvm::ArrayRef<lldb::addr_t> args) const override; // special thread plan for GDB style non-jit function calls - virtual bool - PrepareTrivialCall ( lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t functionAddress, - lldb::addr_t returnAddress, - llvm::Type &prototype, - llvm::ArrayRef<ABI::CallArgument> args ) const; - - virtual bool - GetArgumentValues ( lldb_private::Thread &thread, - lldb_private::ValueList &values ) const; + bool + PrepareTrivialCall(lldb_private::Thread &thread, + lldb::addr_t sp, + lldb::addr_t functionAddress, + lldb::addr_t returnAddress, + llvm::Type &prototype, + llvm::ArrayRef<ABI::CallArgument> args) const override; + + bool + GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; - virtual lldb_private::Error - SetReturnValueObject ( lldb::StackFrameSP &frame_sp, - lldb::ValueObjectSP &new_value ); + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, + lldb::ValueObjectSP &new_value) override; -protected: lldb::ValueObjectSP - GetReturnValueObjectSimple ( lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type ) const; - -public: - virtual lldb::ValueObjectSP - GetReturnValueObjectImpl ( lldb_private::Thread &thread, - lldb_private::ClangASTType &type ) const; + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &type) const override; // specialized to work with llvm IR types - virtual lldb::ValueObjectSP - GetReturnValueObjectImpl ( lldb_private::Thread &thread, llvm::Type &type ) const; + lldb::ValueObjectSP + GetReturnValueObjectImpl(lldb_private::Thread &thread, llvm::Type &type) const override; - virtual bool - CreateFunctionEntryUnwindPlan ( lldb_private::UnwindPlan &unwind_plan ); + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - CreateDefaultUnwindPlan ( lldb_private::UnwindPlan &unwind_plan ); + bool + CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - RegisterIsVolatile ( const lldb_private::RegisterInfo *reg_info ); + bool + RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; - virtual bool - CallFrameAddressIsValid ( lldb::addr_t cfa ) + bool + CallFrameAddressIsValid(lldb::addr_t cfa) override { // Make sure the stack call frame addresses are 8 byte aligned if (cfa & 0x07) @@ -87,50 +78,60 @@ public: return true; } - virtual bool - CodeAddressIsValid ( lldb::addr_t pc ) + bool + CodeAddressIsValid(lldb::addr_t pc) override { // We have a 64 bit address space, so anything is valid as opcodes // aren't fixed width... return true; } - virtual const lldb_private::RegisterInfo * - GetRegisterInfoArray ( uint32_t &count ); + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void - Initialize ( void ); + Initialize(); static void - Terminate ( void ); + Terminate(); static lldb::ABISP CreateInstance ( const lldb_private::ArchSpec &arch ); static lldb_private::ConstString - GetPluginNameStatic ( void ); + GetPluginNameStatic(); //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ - virtual lldb_private::ConstString - GetPluginName ( void ); - virtual uint32_t - GetPluginVersion ( void ); + lldb_private::ConstString + GetPluginName() override; + + uint32_t + GetPluginVersion() override; protected: void - CreateRegisterMapIfNeeded ( void ); + CreateRegisterMapIfNeeded(); + + lldb::ValueObjectSP + GetReturnValueObjectSimple(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const; bool RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info); private: - ABISysV_hexagon ( void ) : lldb_private::ABI() { } // Call CreateInstance instead. + ABISysV_hexagon() : + lldb_private::ABI() + { + // Call CreateInstance instead. + } }; -#endif // liblldb_ABISysV_hexagon_h_ +#endif // liblldb_ABISysV_hexagon_h_ diff --git a/source/Plugins/ABI/SysV-i386/ABISysV_i386.cpp b/source/Plugins/ABI/SysV-i386/ABISysV_i386.cpp index 26da9aeb370d0..0a3779a2ce94e 100644 --- a/source/Plugins/ABI/SysV-i386/ABISysV_i386.cpp +++ b/source/Plugins/ABI/SysV-i386/ABISysV_i386.cpp @@ -19,7 +19,6 @@ #include "lldb/Core/ValueObjectConstResult.h" #include "lldb/Core/ValueObjectRegister.h" #include "lldb/Core/ValueObjectMemory.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Target.h" #include "lldb/Target/Process.h" @@ -59,171 +58,109 @@ using namespace lldb_private; // Comment: Table 2.14 is followed till 'mm' entries. // After that, all entries are ignored here. -enum gcc_dwarf_regnums +enum dwarf_regnums { - gcc_dwarf_eax = 0, - gcc_dwarf_ecx, - gcc_dwarf_edx, - gcc_dwarf_ebx, - gcc_dwarf_esp, - gcc_dwarf_ebp, - gcc_dwarf_esi, - gcc_dwarf_edi, - gcc_dwarf_eip, - gcc_dwarf_eflags, - - gcc_dwarf_st0 = 11, - gcc_dwarf_st1, - gcc_dwarf_st2, - gcc_dwarf_st3, - gcc_dwarf_st4, - gcc_dwarf_st5, - gcc_dwarf_st6, - gcc_dwarf_st7, - - gcc_dwarf_xmm0 = 21, - gcc_dwarf_xmm1, - gcc_dwarf_xmm2, - gcc_dwarf_xmm3, - gcc_dwarf_xmm4, - gcc_dwarf_xmm5, - gcc_dwarf_xmm6, - gcc_dwarf_xmm7, - gcc_dwarf_ymm0 = gcc_dwarf_xmm0, - gcc_dwarf_ymm1 = gcc_dwarf_xmm1, - gcc_dwarf_ymm2 = gcc_dwarf_xmm2, - gcc_dwarf_ymm3 = gcc_dwarf_xmm3, - gcc_dwarf_ymm4 = gcc_dwarf_xmm4, - gcc_dwarf_ymm5 = gcc_dwarf_xmm5, - gcc_dwarf_ymm6 = gcc_dwarf_xmm6, - gcc_dwarf_ymm7 = gcc_dwarf_xmm7, - - gcc_dwarf_mm0 = 29, - gcc_dwarf_mm1, - gcc_dwarf_mm2, - gcc_dwarf_mm3, - gcc_dwarf_mm4, - gcc_dwarf_mm5, - gcc_dwarf_mm6, - gcc_dwarf_mm7 -}; - - -enum gdb_regnums -{ - gdb_eax = 0, - gdb_ecx = 1, - gdb_edx = 2, - gdb_ebx = 3, - gdb_esp = 4, - gdb_ebp = 5, - gdb_esi = 6, - gdb_edi = 7, - gdb_eip = 8, - gdb_eflags = 9, - gdb_cs = 10, - gdb_ss = 11, - gdb_ds = 12, - gdb_es = 13, - gdb_fs = 14, - gdb_gs = 15, - gdb_st0 = 16, - gdb_st1 = 17, - gdb_st2 = 18, - gdb_st3 = 19, - gdb_st4 = 20, - gdb_st5 = 21, - gdb_st6 = 22, - gdb_st7 = 23, - gdb_fctrl = 24, gdb_fcw = gdb_fctrl, - gdb_fstat = 25, gdb_fsw = gdb_fstat, - gdb_ftag = 26, gdb_ftw = gdb_ftag, - gdb_fiseg = 27, gdb_fpu_cs = gdb_fiseg, - gdb_fioff = 28, gdb_ip = gdb_fioff, - gdb_foseg = 29, gdb_fpu_ds = gdb_foseg, - gdb_fooff = 30, gdb_dp = gdb_fooff, - gdb_fop = 31, - gdb_xmm0 = 32, - gdb_xmm1 = 33, - gdb_xmm2 = 34, - gdb_xmm3 = 35, - gdb_xmm4 = 36, - gdb_xmm5 = 37, - gdb_xmm6 = 38, - gdb_xmm7 = 39, - gdb_mxcsr = 40, - gdb_mm0 = 41, - gdb_mm1 = 42, - gdb_mm2 = 43, - gdb_mm3 = 44, - gdb_mm4 = 45, - gdb_mm5 = 46, - gdb_mm6 = 47, - gdb_mm7 = 48, - gdb_ymm0 = gdb_xmm0, - gdb_ymm1 = gdb_xmm1, - gdb_ymm2 = gdb_xmm2, - gdb_ymm3 = gdb_xmm3, - gdb_ymm4 = gdb_xmm4, - gdb_ymm5 = gdb_xmm5, - gdb_ymm6 = gdb_xmm6, - gdb_ymm7 = gdb_xmm7 + dwarf_eax = 0, + dwarf_ecx, + dwarf_edx, + dwarf_ebx, + dwarf_esp, + dwarf_ebp, + dwarf_esi, + dwarf_edi, + dwarf_eip, + dwarf_eflags, + + dwarf_st0 = 11, + dwarf_st1, + dwarf_st2, + dwarf_st3, + dwarf_st4, + dwarf_st5, + dwarf_st6, + dwarf_st7, + + dwarf_xmm0 = 21, + dwarf_xmm1, + dwarf_xmm2, + dwarf_xmm3, + dwarf_xmm4, + dwarf_xmm5, + dwarf_xmm6, + dwarf_xmm7, + dwarf_ymm0 = dwarf_xmm0, + dwarf_ymm1 = dwarf_xmm1, + dwarf_ymm2 = dwarf_xmm2, + dwarf_ymm3 = dwarf_xmm3, + dwarf_ymm4 = dwarf_xmm4, + dwarf_ymm5 = dwarf_xmm5, + dwarf_ymm6 = dwarf_xmm6, + dwarf_ymm7 = dwarf_xmm7, + + dwarf_mm0 = 29, + dwarf_mm1, + dwarf_mm2, + dwarf_mm3, + dwarf_mm4, + dwarf_mm5, + dwarf_mm6, + dwarf_mm7 }; static RegisterInfo g_register_infos[] = { - // NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE VALUE REGS INVALIDATE REGS + // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE VALUE REGS INVALIDATE REGS // ====== ======= == === ============= ============ ===================== ===================== ============================ ==================== ====================== ========== =============== - { "eax", nullptr, 4, 0, eEncodingUint , eFormatHex , { gcc_dwarf_eax , gcc_dwarf_eax , LLDB_INVALID_REGNUM , gdb_eax , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ebx" , nullptr, 4, 0, eEncodingUint , eFormatHex , { gcc_dwarf_ebx , gcc_dwarf_ebx , LLDB_INVALID_REGNUM , gdb_ebx , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ecx" , nullptr, 4, 0, eEncodingUint , eFormatHex , { gcc_dwarf_ecx , gcc_dwarf_ecx , LLDB_REGNUM_GENERIC_ARG4 , gdb_ecx , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "edx" , nullptr, 4, 0, eEncodingUint , eFormatHex , { gcc_dwarf_edx , gcc_dwarf_edx , LLDB_REGNUM_GENERIC_ARG3 , gdb_edx , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "esi" , nullptr, 4, 0, eEncodingUint , eFormatHex , { gcc_dwarf_esi , gcc_dwarf_esi , LLDB_REGNUM_GENERIC_ARG2 , gdb_esi , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "edi" , nullptr, 4, 0, eEncodingUint , eFormatHex , { gcc_dwarf_edi , gcc_dwarf_edi , LLDB_REGNUM_GENERIC_ARG1 , gdb_edi , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ebp" , "fp", 4, 0, eEncodingUint , eFormatHex , { gcc_dwarf_ebp , gcc_dwarf_ebp , LLDB_REGNUM_GENERIC_FP , gdb_ebp , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "esp" , "sp", 4, 0, eEncodingUint , eFormatHex , { gcc_dwarf_esp , gcc_dwarf_esp , LLDB_REGNUM_GENERIC_SP , gdb_esp , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "eip" , "pc", 4, 0, eEncodingUint , eFormatHex , { gcc_dwarf_eip , gcc_dwarf_eip , LLDB_REGNUM_GENERIC_PC , gdb_eip , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "eflags", nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_REGNUM_GENERIC_FLAGS , gdb_eflags , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "cs" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_cs , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ss" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_ss , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ds" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_ds , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "es" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_es , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "fs" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fs , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "gs" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_gs , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "st0" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_st0 , LLDB_INVALID_REGNUM , gdb_st0 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "st1" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_st1 , LLDB_INVALID_REGNUM , gdb_st1 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "st2" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_st2 , LLDB_INVALID_REGNUM , gdb_st2 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "st3" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_st3 , LLDB_INVALID_REGNUM , gdb_st3 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "st4" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_st4 , LLDB_INVALID_REGNUM , gdb_st4 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "st5" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_st5 , LLDB_INVALID_REGNUM , gdb_st5 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "st6" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_st6 , LLDB_INVALID_REGNUM , gdb_st6 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "st7" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_st7 , LLDB_INVALID_REGNUM , gdb_st7 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "fctrl" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fctrl , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "fstat" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fstat , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ftag" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_ftag , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "fiseg" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fiseg , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "fioff" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fioff , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "foseg" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_foseg , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "fooff" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fooff , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "fop" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fop , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "xmm0" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_xmm0 , LLDB_INVALID_REGNUM , gdb_xmm0 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "xmm1" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_xmm1 , LLDB_INVALID_REGNUM , gdb_xmm1 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "xmm2" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_xmm2 , LLDB_INVALID_REGNUM , gdb_xmm2 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "xmm3" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_xmm3 , LLDB_INVALID_REGNUM , gdb_xmm3 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "xmm4" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_xmm4 , LLDB_INVALID_REGNUM , gdb_xmm4 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "xmm5" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_xmm5 , LLDB_INVALID_REGNUM , gdb_xmm5 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "xmm6" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_xmm6 , LLDB_INVALID_REGNUM , gdb_xmm6 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "xmm7" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_xmm7 , LLDB_INVALID_REGNUM , gdb_xmm7 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "mxcsr" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_mxcsr , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ymm0" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_ymm0 , LLDB_INVALID_REGNUM , gdb_ymm0 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ymm1" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_ymm1 , LLDB_INVALID_REGNUM , gdb_ymm1 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ymm2" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_ymm2 , LLDB_INVALID_REGNUM , gdb_ymm2 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ymm3" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_ymm3 , LLDB_INVALID_REGNUM , gdb_ymm3 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ymm4" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_ymm4 , LLDB_INVALID_REGNUM , gdb_ymm4 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ymm5" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_ymm5 , LLDB_INVALID_REGNUM , gdb_ymm5 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ymm6" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_ymm6 , LLDB_INVALID_REGNUM , gdb_ymm6 , LLDB_INVALID_REGNUM }, nullptr, nullptr}, - { "ymm7" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , gcc_dwarf_ymm7 , LLDB_INVALID_REGNUM , gdb_ymm7 , LLDB_INVALID_REGNUM }, nullptr, nullptr} + { "eax", nullptr, 4, 0, eEncodingUint , eFormatHex , { dwarf_eax , dwarf_eax , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ebx" , nullptr, 4, 0, eEncodingUint , eFormatHex , { dwarf_ebx , dwarf_ebx , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ecx" , nullptr, 4, 0, eEncodingUint , eFormatHex , { dwarf_ecx , dwarf_ecx , LLDB_REGNUM_GENERIC_ARG4 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "edx" , nullptr, 4, 0, eEncodingUint , eFormatHex , { dwarf_edx , dwarf_edx , LLDB_REGNUM_GENERIC_ARG3 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "esi" , nullptr, 4, 0, eEncodingUint , eFormatHex , { dwarf_esi , dwarf_esi , LLDB_REGNUM_GENERIC_ARG2 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "edi" , nullptr, 4, 0, eEncodingUint , eFormatHex , { dwarf_edi , dwarf_edi , LLDB_REGNUM_GENERIC_ARG1 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ebp" , "fp", 4, 0, eEncodingUint , eFormatHex , { dwarf_ebp , dwarf_ebp , LLDB_REGNUM_GENERIC_FP , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "esp" , "sp", 4, 0, eEncodingUint , eFormatHex , { dwarf_esp , dwarf_esp , LLDB_REGNUM_GENERIC_SP , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "eip" , "pc", 4, 0, eEncodingUint , eFormatHex , { dwarf_eip , dwarf_eip , LLDB_REGNUM_GENERIC_PC , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "eflags", nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_REGNUM_GENERIC_FLAGS , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "cs" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ss" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ds" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "es" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "fs" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "gs" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "st0" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_st0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "st1" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_st1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "st2" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_st2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "st3" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_st3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "st4" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_st4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "st5" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_st5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "st6" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_st6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "st7" , nullptr, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_st7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "fctrl" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "fstat" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ftag" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "fiseg" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "fioff" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "foseg" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "fooff" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "fop" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "xmm0" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "xmm1" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "xmm2" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "xmm3" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "xmm4" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "xmm5" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "xmm6" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "xmm7" , nullptr, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_xmm7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "mxcsr" , nullptr, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ymm0" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ymm1" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ymm2" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ymm3" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ymm4" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ymm5" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ymm6" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr}, + { "ymm7" , nullptr, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { LLDB_INVALID_REGNUM , dwarf_ymm7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, nullptr, nullptr} }; static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos); @@ -387,22 +324,22 @@ ABISysV_i386::GetArgumentValues (Thread &thread, return false; // Currently: Support for extracting values with Clang QualTypes only. - ClangASTType clang_type (value->GetClangType()); - if (clang_type) + CompilerType compiler_type (value->GetCompilerType()); + if (compiler_type) { bool is_signed; - if (clang_type.IsIntegerType (is_signed)) + if (compiler_type.IsIntegerType (is_signed)) { ReadIntegerArgument(value->GetScalar(), - clang_type.GetBitSize(&thread), + compiler_type.GetBitSize(&thread), is_signed, thread.GetProcess().get(), current_stack_argument); } - else if (clang_type.IsPointerType()) + else if (compiler_type.IsPointerType()) { ReadIntegerArgument(value->GetScalar(), - clang_type.GetBitSize(&thread), + compiler_type.GetBitSize(&thread), false, thread.GetProcess().get(), current_stack_argument); @@ -418,29 +355,170 @@ Error ABISysV_i386::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value_sp) { Error error; - //ToDo: Yet to be implemented - error.SetErrorString("ABISysV_i386::SetReturnValueObject(): Not implemented yet"); + if (!new_value_sp) + { + error.SetErrorString("Empty value object for return value."); + return error; + } + + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) + { + error.SetErrorString ("Null clang type for return value."); + return error; + } + + const uint32_t type_flags = compiler_type.GetTypeInfo (); + Thread *thread = frame_sp->GetThread().get(); + RegisterContext *reg_ctx = thread->GetRegisterContext().get(); + DataExtractor data; + Error data_error; + size_t num_bytes = new_value_sp->GetData(data, data_error); + bool register_write_successful = true; + + if (data_error.Fail()) + { + error.SetErrorStringWithFormat("Couldn't convert return value to raw data: %s", data_error.AsCString()); + return error; + } + + // Following "IF ELSE" block categorizes various 'Fundamental Data Types'. + // The terminology 'Fundamental Data Types' used here is adopted from + // Table 2.1 of the reference document (specified on top of this file) + + if (type_flags & eTypeIsPointer) // 'Pointer' + { + if(num_bytes != sizeof(uint32_t)) + { + error.SetErrorString("Pointer to be returned is not 4 bytes wide"); + return error; + } + lldb::offset_t offset = 0; + const RegisterInfo *eax_info = reg_ctx->GetRegisterInfoByName("eax", 0); + uint32_t raw_value = data.GetMaxU32(&offset, num_bytes); + register_write_successful = reg_ctx->WriteRegisterFromUnsigned (eax_info, raw_value); + } + else if ((type_flags & eTypeIsScalar) || (type_flags & eTypeIsEnumeration)) //'Integral' + 'Floating Point' + { + lldb::offset_t offset = 0; + const RegisterInfo *eax_info = reg_ctx->GetRegisterInfoByName("eax", 0); + + if (type_flags & eTypeIsInteger) // 'Integral' except enum + { + switch (num_bytes) + { + default: + break; + case 16: + // For clang::BuiltinType::UInt128 & Int128 + // ToDo: Need to decide how to handle it + break; + case 8: + { + uint32_t raw_value_low = data.GetMaxU32(&offset, 4); + const RegisterInfo *edx_info = reg_ctx->GetRegisterInfoByName("edx", 0); + uint32_t raw_value_high = data.GetMaxU32(&offset, num_bytes - offset); + register_write_successful = (reg_ctx->WriteRegisterFromUnsigned (eax_info, raw_value_low) && + reg_ctx->WriteRegisterFromUnsigned (edx_info, raw_value_high)); + break; + } + case 4: + case 2: + case 1: + { + uint32_t raw_value = data.GetMaxU32(&offset, num_bytes); + register_write_successful = reg_ctx->WriteRegisterFromUnsigned (eax_info, raw_value); + break; + } + } + } + else if (type_flags & eTypeIsEnumeration) // handles enum + { + uint32_t raw_value = data.GetMaxU32(&offset, num_bytes); + register_write_successful = reg_ctx->WriteRegisterFromUnsigned (eax_info, raw_value); + } + else if (type_flags & eTypeIsFloat) // 'Floating Point' + { + RegisterValue st0_value, fstat_value, ftag_value; + const RegisterInfo *st0_info = reg_ctx->GetRegisterInfoByName("st0", 0); + const RegisterInfo *fstat_info = reg_ctx->GetRegisterInfoByName("fstat", 0); + const RegisterInfo *ftag_info = reg_ctx->GetRegisterInfoByName("ftag", 0); + + /* According to Page 3-12 of document + System V Application Binary Interface, Intel386 Architecture Processor Supplement, Fourth Edition + To return Floating Point values, all st% registers except st0 should be empty after exiting from + a function. This requires setting fstat and ftag registers to specific values. + fstat: The TOP field of fstat should be set to a value [0,7]. ABI doesn't specify the specific + value of TOP in case of function return. Hence, we set the TOP field to 7 by our choice. */ + uint32_t value_fstat_u32 = 0x00003800; + + /* ftag: Implication of setting TOP to 7 and indicating all st% registers empty except st0 is to set + 7th bit of 4th byte of FXSAVE area to 1 and all other bits of this byte to 0. This is in accordance + with the document Intel 64 and IA-32 Architectures Software Developer's Manual, January 2015 */ + uint32_t value_ftag_u32 = 0x00000080; + + if (num_bytes <= 12) // handles float, double, long double, __float80 + { + long double value_long_dbl = 0.0; + if (num_bytes == 4) + value_long_dbl = data.GetFloat(&offset); + else if (num_bytes == 8) + value_long_dbl = data.GetDouble(&offset); + else if (num_bytes == 12) + value_long_dbl = data.GetLongDouble(&offset); + else + { + error.SetErrorString ("Invalid number of bytes for this return type"); + return error; + } + st0_value.SetLongDouble(value_long_dbl); + fstat_value.SetUInt32(value_fstat_u32); + ftag_value.SetUInt32(value_ftag_u32); + register_write_successful = reg_ctx->WriteRegister(st0_info, st0_value) && + reg_ctx->WriteRegister(fstat_info, fstat_value) && + reg_ctx->WriteRegister(ftag_info, ftag_value); + } + else if(num_bytes == 16) // handles __float128 + { + error.SetErrorString ("Implementation is missing for this clang type."); + } + } + else + { + // Neither 'Integral' nor 'Floating Point'. If flow reaches here + // then check type_flags. This type_flags is not a valid type. + error.SetErrorString ("Invalid clang type"); + } + } + else + { + /* 'Complex Floating Point', 'Packed', 'Decimal Floating Point' and 'Aggregate' data types + are yet to be implemented */ + error.SetErrorString ("Currently only Integral and Floating Point clang types are supported."); + } + if(!register_write_successful) + error.SetErrorString ("Register writing failed"); return error; } ValueObjectSP ABISysV_i386::GetReturnValueObjectSimple (Thread &thread, - ClangASTType &return_clang_type) const + CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; Value value; - if (!return_clang_type) + if (!return_compiler_type) return return_valobj_sp; - value.SetClangType (return_clang_type); + value.SetCompilerType (return_compiler_type); RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) return return_valobj_sp; - const uint32_t type_flags = return_clang_type.GetTypeInfo (); + const uint32_t type_flags = return_compiler_type.GetTypeInfo (); unsigned eax_id = reg_ctx->GetRegisterInfoByName("eax", 0)->kinds[eRegisterKindLLDB]; unsigned edx_id = reg_ctx->GetRegisterInfoByName("edx", 0)->kinds[eRegisterKindLLDB]; @@ -463,7 +541,7 @@ ABISysV_i386::GetReturnValueObjectSimple (Thread &thread, else if ((type_flags & eTypeIsScalar) || (type_flags & eTypeIsEnumeration)) //'Integral' + 'Floating Point' { value.SetValueType(Value::eValueTypeScalar); - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); bool success = false; if (type_flags & eTypeIsInteger) // 'Integral' except enum @@ -579,7 +657,7 @@ ABISysV_i386::GetReturnValueObjectSimple (Thread &thread, return_valobj_sp = ValueObjectMemory::Create (&thread, "", Address (storage_addr, nullptr), - return_clang_type); + return_compiler_type); } } @@ -597,16 +675,12 @@ ABISysV_i386::GetReturnValueObjectSimple (Thread &thread, else if (type_flags & eTypeIsVector) // 'Packed' { - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); if (byte_size > 0) { - const RegisterInfo *vec_reg = reg_ctx->GetRegisterInfoByName("ymm0", 0); + const RegisterInfo *vec_reg = reg_ctx->GetRegisterInfoByName("xmm0", 0); if (vec_reg == nullptr) - { - vec_reg = reg_ctx->GetRegisterInfoByName("xmm0", 0); - if (vec_reg == nullptr) - vec_reg = reg_ctx->GetRegisterInfoByName("mm0", 0); - } + vec_reg = reg_ctx->GetRegisterInfoByName("mm0", 0); if (vec_reg) { @@ -631,13 +705,52 @@ ABISysV_i386::GetReturnValueObjectSimple (Thread &thread, byte_order, process_sp->GetTarget().GetArchitecture().GetAddressByteSize()); return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), data); } } } } + else if (byte_size <= vec_reg->byte_size*2) + { + const RegisterInfo *vec_reg2 = reg_ctx->GetRegisterInfoByName("xmm1", 0); + if (vec_reg2) + { + ProcessSP process_sp (thread.GetProcess()); + if (process_sp) + { + std::unique_ptr<DataBufferHeap> heap_data_ap (new DataBufferHeap(byte_size, 0)); + const ByteOrder byte_order = process_sp->GetByteOrder(); + RegisterValue reg_value; + RegisterValue reg_value2; + if (reg_ctx->ReadRegister(vec_reg, reg_value) && reg_ctx->ReadRegister(vec_reg2, reg_value2)) + { + + Error error; + if (reg_value.GetAsMemoryData (vec_reg, + heap_data_ap->GetBytes(), + vec_reg->byte_size, + byte_order, + error) && + reg_value2.GetAsMemoryData (vec_reg2, + heap_data_ap->GetBytes() + vec_reg->byte_size, + heap_data_ap->GetByteSize() - vec_reg->byte_size, + byte_order, + error)) + { + DataExtractor data (DataBufferSP (heap_data_ap.release()), + byte_order, + process_sp->GetTarget().GetArchitecture().GetAddressByteSize()); + return_valobj_sp = ValueObjectConstResult::Create (&thread, + return_compiler_type, + ConstString(""), + data); + } + } + } + } + } } } } @@ -651,15 +764,15 @@ ABISysV_i386::GetReturnValueObjectSimple (Thread &thread, ValueObjectSP -ABISysV_i386::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clang_type) const +ABISysV_i386::GetReturnValueObjectImpl (Thread &thread, CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; - if (!return_clang_type) + if (!return_compiler_type) return return_valobj_sp; ExecutionContext exe_ctx (thread.shared_from_this()); - return_valobj_sp = GetReturnValueObjectSimple(thread, return_clang_type); + return_valobj_sp = GetReturnValueObjectSimple(thread, return_compiler_type); if (return_valobj_sp) return return_valobj_sp; @@ -667,14 +780,14 @@ ABISysV_i386::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cla if (!reg_ctx_sp) return return_valobj_sp; - if (return_clang_type.IsAggregateType()) + if (return_compiler_type.IsAggregateType()) { unsigned eax_id = reg_ctx_sp->GetRegisterInfoByName("eax", 0)->kinds[eRegisterKindLLDB]; lldb::addr_t storage_addr = (uint32_t)(thread.GetRegisterContext()->ReadRegisterAsUnsigned(eax_id, 0) & 0xffffffff); return_valobj_sp = ValueObjectMemory::Create (&thread, "", Address (storage_addr, nullptr), - return_clang_type); + return_compiler_type); } return return_valobj_sp; @@ -690,8 +803,8 @@ ABISysV_i386::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan) unwind_plan.Clear(); unwind_plan.SetRegisterKind (eRegisterKindDWARF); - uint32_t sp_reg_num = gcc_dwarf_esp; - uint32_t pc_reg_num = gcc_dwarf_eip; + uint32_t sp_reg_num = dwarf_esp; + uint32_t pc_reg_num = dwarf_eip; UnwindPlan::RowSP row(new UnwindPlan::Row); row->GetCFAValue().SetIsRegisterPlusOffset(sp_reg_num, 4); @@ -714,9 +827,9 @@ ABISysV_i386::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) unwind_plan.Clear(); unwind_plan.SetRegisterKind (eRegisterKindDWARF); - uint32_t fp_reg_num = gcc_dwarf_ebp; - uint32_t sp_reg_num = gcc_dwarf_esp; - uint32_t pc_reg_num = gcc_dwarf_eip; + uint32_t fp_reg_num = dwarf_ebp; + uint32_t sp_reg_num = dwarf_esp; + uint32_t pc_reg_num = dwarf_eip; UnwindPlan::RowSP row(new UnwindPlan::Row); const int32_t ptr_size = 4; diff --git a/source/Plugins/ABI/SysV-i386/ABISysV_i386.h b/source/Plugins/ABI/SysV-i386/ABISysV_i386.h index 9612f900d2cef..2d0f097c328e6 100644 --- a/source/Plugins/ABI/SysV-i386/ABISysV_i386.h +++ b/source/Plugins/ABI/SysV-i386/ABISysV_i386.h @@ -21,10 +21,7 @@ class ABISysV_i386 : public lldb_private::ABI { public: - - ~ABISysV_i386() - { - } + ~ABISysV_i386() override = default; size_t GetRedZoneSize () const override @@ -46,18 +43,9 @@ public: lldb_private::Error SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; -protected: - lldb::ValueObjectSP - GetReturnValueObjectSimple (lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type) const; - - bool - RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info); - -public: lldb::ValueObjectSP GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::ClangASTType &type) const override; + lldb_private::CompilerType &type) const override; bool CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan) override; @@ -104,9 +92,11 @@ public: const lldb_private::RegisterInfo * GetRegisterInfoArray (uint32_t &count) override; + //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void Initialize(); @@ -119,6 +109,7 @@ public: //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ + static lldb_private::ConstString GetPluginNameStatic(); @@ -126,13 +117,25 @@ public: GetPluginName() override; uint32_t - GetPluginVersion() override + GetPluginVersion() override { return 1; } +protected: + lldb::ValueObjectSP + GetReturnValueObjectSimple(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const; + + bool + RegisterIsCalleeSaved(const lldb_private::RegisterInfo *reg_info); + private: - ABISysV_i386() : lldb_private::ABI() { } // Call CreateInstance instead. + ABISysV_i386() : + lldb_private::ABI() + { + // Call CreateInstance instead. + } }; -#endif // liblldb_ABI_h +#endif // liblldb_ABISysV_i386_h_ diff --git a/source/Plugins/ABI/SysV-mips/ABISysV_mips.cpp b/source/Plugins/ABI/SysV-mips/ABISysV_mips.cpp index e1fc13a691afd..3c7e9495d6ce5 100644 --- a/source/Plugins/ABI/SysV-mips/ABISysV_mips.cpp +++ b/source/Plugins/ABI/SysV-mips/ABISysV_mips.cpp @@ -20,7 +20,6 @@ #include "lldb/Core/ValueObjectConstResult.h" #include "lldb/Core/ValueObjectRegister.h" #include "lldb/Core/ValueObjectMemory.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Target.h" #include "lldb/Target/Process.h" @@ -34,133 +33,91 @@ using namespace lldb; using namespace lldb_private; -enum gcc_dwarf_regnums +enum dwarf_regnums { - gcc_dwarf_r0 = 0, - gcc_dwarf_r1, - gcc_dwarf_r2, - gcc_dwarf_r3, - gcc_dwarf_r4, - gcc_dwarf_r5, - gcc_dwarf_r6, - gcc_dwarf_r7, - gcc_dwarf_r8, - gcc_dwarf_r9, - gcc_dwarf_r10, - gcc_dwarf_r11, - gcc_dwarf_r12, - gcc_dwarf_r13, - gcc_dwarf_r14, - gcc_dwarf_r15, - gcc_dwarf_r16, - gcc_dwarf_r17, - gcc_dwarf_r18, - gcc_dwarf_r19, - gcc_dwarf_r20, - gcc_dwarf_r21, - gcc_dwarf_r22, - gcc_dwarf_r23, - gcc_dwarf_r24, - gcc_dwarf_r25, - gcc_dwarf_r26, - gcc_dwarf_r27, - gcc_dwarf_r28, - gcc_dwarf_r29, - gcc_dwarf_r30, - gcc_dwarf_r31, - gcc_dwarf_sr, - gcc_dwarf_lo, - gcc_dwarf_hi, - gcc_dwarf_bad, - gcc_dwarf_cause, - gcc_dwarf_pc -}; - -enum gdb_regnums -{ - gdb_r0 = 0, - gdb_r1, - gdb_r2, - gdb_r3, - gdb_r4, - gdb_r5, - gdb_r6, - gdb_r7, - gdb_r8, - gdb_r9, - gdb_r10, - gdb_r11, - gdb_r12, - gdb_r13, - gdb_r14, - gdb_r15, - gdb_r16, - gdb_r17, - gdb_r18, - gdb_r19, - gdb_r20, - gdb_r21, - gdb_r22, - gdb_r23, - gdb_r24, - gdb_r25, - gdb_r26, - gdb_r27, - gdb_r28, - gdb_r29, - gdb_r30, - gdb_r31, - gdb_sr, - gdb_lo, - gdb_hi, - gdb_bad, - gdb_cause, - gdb_pc + dwarf_r0 = 0, + dwarf_r1, + dwarf_r2, + dwarf_r3, + dwarf_r4, + dwarf_r5, + dwarf_r6, + dwarf_r7, + dwarf_r8, + dwarf_r9, + dwarf_r10, + dwarf_r11, + dwarf_r12, + dwarf_r13, + dwarf_r14, + dwarf_r15, + dwarf_r16, + dwarf_r17, + dwarf_r18, + dwarf_r19, + dwarf_r20, + dwarf_r21, + dwarf_r22, + dwarf_r23, + dwarf_r24, + dwarf_r25, + dwarf_r26, + dwarf_r27, + dwarf_r28, + dwarf_r29, + dwarf_r30, + dwarf_r31, + dwarf_sr, + dwarf_lo, + dwarf_hi, + dwarf_bad, + dwarf_cause, + dwarf_pc }; static const RegisterInfo g_register_infos[] = { - // NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE VALUE REGS INVALIDATE REGS - // ======== ====== == === ============= =================== ============ ===================== ==================== ================= ====================== ========== =============== - { "r0" , "zero", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r0, gcc_dwarf_r0, LLDB_INVALID_REGNUM, gdb_r0, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r1" , "AT", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r1, gcc_dwarf_r1, LLDB_INVALID_REGNUM, gdb_r1, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r2" , "v0", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r2, gcc_dwarf_r2, LLDB_INVALID_REGNUM, gdb_r2, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r3" , "v1", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r3, gcc_dwarf_r3, LLDB_INVALID_REGNUM, gdb_r3, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r4" , "arg1", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r4, gcc_dwarf_r4, LLDB_REGNUM_GENERIC_ARG1, gdb_r4, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r5" , "arg2", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r5, gcc_dwarf_r5, LLDB_REGNUM_GENERIC_ARG2, gdb_r5, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r6" , "arg3", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r6, gcc_dwarf_r6, LLDB_REGNUM_GENERIC_ARG3, gdb_r6, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r7" , "arg4", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r7, gcc_dwarf_r7, LLDB_REGNUM_GENERIC_ARG4, gdb_r7, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r8" , "arg5", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r8, gcc_dwarf_r8, LLDB_INVALID_REGNUM, gdb_r8, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r9" , "arg6", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r9, gcc_dwarf_r9, LLDB_INVALID_REGNUM, gdb_r9, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r10" , "arg7", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r10, gcc_dwarf_r10, LLDB_INVALID_REGNUM, gdb_r10, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r11" , "arg8", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r11, gcc_dwarf_r11, LLDB_INVALID_REGNUM, gdb_r11, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r12" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r12, gcc_dwarf_r12, LLDB_INVALID_REGNUM, gdb_r12, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r13" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r13, gcc_dwarf_r13, LLDB_INVALID_REGNUM, gdb_r13, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r14" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r14, gcc_dwarf_r14, LLDB_INVALID_REGNUM, gdb_r14, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r15" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r15, gcc_dwarf_r15, LLDB_INVALID_REGNUM, gdb_r15, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r16" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r16, gcc_dwarf_r16, LLDB_INVALID_REGNUM, gdb_r16, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r17" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r17, gcc_dwarf_r17, LLDB_INVALID_REGNUM, gdb_r17, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r18" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r18, gcc_dwarf_r18, LLDB_INVALID_REGNUM, gdb_r18, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r19" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r19, gcc_dwarf_r19, LLDB_INVALID_REGNUM, gdb_r19, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r20" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r20, gcc_dwarf_r20, LLDB_INVALID_REGNUM, gdb_r20, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r21" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r21, gcc_dwarf_r21, LLDB_INVALID_REGNUM, gdb_r21, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r22" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r22, gcc_dwarf_r22, LLDB_INVALID_REGNUM, gdb_r22, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r23" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r23, gcc_dwarf_r23, LLDB_INVALID_REGNUM, gdb_r23, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r24" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r24, gcc_dwarf_r24, LLDB_INVALID_REGNUM, gdb_r24, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r25" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r25, gcc_dwarf_r25, LLDB_INVALID_REGNUM, gdb_r25, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r26" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r26, gcc_dwarf_r26, LLDB_INVALID_REGNUM, gdb_r26, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r27" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r27, gcc_dwarf_r27, LLDB_INVALID_REGNUM, gdb_r27, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r28" , "gp", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r28, gcc_dwarf_r28, LLDB_INVALID_REGNUM, gdb_r28, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r29" , "sp", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r29, gcc_dwarf_r29, LLDB_REGNUM_GENERIC_SP, gdb_r29, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r30" , "fp", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r30, gcc_dwarf_r30, LLDB_REGNUM_GENERIC_FP, gdb_r30, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r31" , "ra", 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r31, gcc_dwarf_r31, LLDB_REGNUM_GENERIC_RA, gdb_r31, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "sr" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_sr, gcc_dwarf_sr, LLDB_REGNUM_GENERIC_FLAGS, gdb_sr, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "lo" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_lo, gcc_dwarf_lo, LLDB_INVALID_REGNUM, gdb_lo, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "hi" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_hi, gcc_dwarf_hi, LLDB_INVALID_REGNUM, gdb_hi, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "bad" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_bad, gcc_dwarf_bad, LLDB_INVALID_REGNUM, gdb_bad, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "cause" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_cause, gcc_dwarf_cause, LLDB_INVALID_REGNUM, gdb_cause, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "pc" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_pc, gcc_dwarf_pc, LLDB_REGNUM_GENERIC_PC, gdb_pc, LLDB_INVALID_REGNUM }, NULL, NULL}, + // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGINS LLDB NATIVE VALUE REGS INVALIDATE REGS + // ======== ====== == === ============= =========== ============ ============== ============ ================= =================== ========== ================= + { "r0" , "zero", 4, 0, eEncodingUint, eFormatHex, { dwarf_r0, dwarf_r0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r1" , "AT", 4, 0, eEncodingUint, eFormatHex, { dwarf_r1, dwarf_r1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r2" , "v0", 4, 0, eEncodingUint, eFormatHex, { dwarf_r2, dwarf_r2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r3" , "v1", 4, 0, eEncodingUint, eFormatHex, { dwarf_r3, dwarf_r3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r4" , "arg1", 4, 0, eEncodingUint, eFormatHex, { dwarf_r4, dwarf_r4, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r5" , "arg2", 4, 0, eEncodingUint, eFormatHex, { dwarf_r5, dwarf_r5, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r6" , "arg3", 4, 0, eEncodingUint, eFormatHex, { dwarf_r6, dwarf_r6, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r7" , "arg4", 4, 0, eEncodingUint, eFormatHex, { dwarf_r7, dwarf_r7, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r8" , "arg5", 4, 0, eEncodingUint, eFormatHex, { dwarf_r8, dwarf_r8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r9" , "arg6", 4, 0, eEncodingUint, eFormatHex, { dwarf_r9, dwarf_r9, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r10" , "arg7", 4, 0, eEncodingUint, eFormatHex, { dwarf_r10, dwarf_r10, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r11" , "arg8", 4, 0, eEncodingUint, eFormatHex, { dwarf_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r12" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r13" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r13, dwarf_r13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r14" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r14, dwarf_r14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r15" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r15, dwarf_r15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r16" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r16, dwarf_r16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r17" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r17, dwarf_r17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r18" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r18, dwarf_r18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r19" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r19, dwarf_r19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r20" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r20, dwarf_r20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r21" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r21, dwarf_r21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r22" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r22, dwarf_r22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r23" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r23, dwarf_r23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r24" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r24, dwarf_r24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r25" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r25, dwarf_r25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r26" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r26, dwarf_r26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r27" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_r27, dwarf_r27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r28" , "gp", 4, 0, eEncodingUint, eFormatHex, { dwarf_r28, dwarf_r28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r29" , "sp", 4, 0, eEncodingUint, eFormatHex, { dwarf_r29, dwarf_r29, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r30" , "fp", 4, 0, eEncodingUint, eFormatHex, { dwarf_r30, dwarf_r30, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r31" , "ra", 4, 0, eEncodingUint, eFormatHex, { dwarf_r31, dwarf_r31, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "sr" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_sr, dwarf_sr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "lo" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_lo, dwarf_lo, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "hi" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_hi, dwarf_hi, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "bad" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_bad, dwarf_bad, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "cause" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_cause, dwarf_cause, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "pc" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, }; static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos); @@ -284,6 +241,7 @@ ABISysV_mips::PrepareTrivialCall (Thread &thread, const RegisterInfo *pc_reg_info = reg_ctx->GetRegisterInfo (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC); const RegisterInfo *sp_reg_info = reg_ctx->GetRegisterInfo (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP); const RegisterInfo *ra_reg_info = reg_ctx->GetRegisterInfo (eRegisterKindGeneric, LLDB_REGNUM_GENERIC_RA); + const RegisterInfo *r25_info = reg_ctx->GetRegisterInfoByName("r25", 0); if (log) log->Printf("Writing SP: 0x%" PRIx64, (uint64_t)sp); @@ -305,7 +263,14 @@ ABISysV_mips::PrepareTrivialCall (Thread &thread, // Set pc to the address of the called function. if (!reg_ctx->WriteRegisterFromUnsigned (pc_reg_info, func_addr)) return false; - + + if (log) + log->Printf("Writing r25: 0x%" PRIx64, (uint64_t)func_addr); + + // All callers of position independent functions must place the address of the called function in t9 (r25) + if (!reg_ctx->WriteRegisterFromUnsigned (r25_info, func_addr)) + return false; + return true; } @@ -325,8 +290,8 @@ ABISysV_mips::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObje return error; } - ClangASTType clang_type = new_value_sp->GetClangType(); - if (!clang_type) + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) { error.SetErrorString ("Null clang type for return value."); return error; @@ -341,7 +306,7 @@ ABISysV_mips::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObje RegisterContext *reg_ctx = thread->GetRegisterContext().get(); bool set_it_simple = false; - if (clang_type.IsIntegerType (is_signed) || clang_type.IsPointerType()) + if (compiler_type.IsIntegerType (is_signed) || compiler_type.IsPointerType()) { DataExtractor data; Error data_error; @@ -382,7 +347,7 @@ ABISysV_mips::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObje error.SetErrorString("We don't support returning longer than 64 bit integer values at present."); } } - else if (clang_type.IsFloatingPointType (count, is_complex)) + else if (compiler_type.IsFloatingPointType (count, is_complex)) { if (is_complex) error.SetErrorString ("We don't support returning complex values at present"); @@ -398,40 +363,41 @@ ABISysV_mips::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObje ValueObjectSP -ABISysV_mips::GetReturnValueObjectSimple (Thread &thread, ClangASTType &return_clang_type) const +ABISysV_mips::GetReturnValueObjectSimple (Thread &thread, CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; return return_valobj_sp; } ValueObjectSP -ABISysV_mips::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clang_type) const +ABISysV_mips::GetReturnValueObjectImpl (Thread &thread, CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; Value value; - if (!return_clang_type) + if (!return_compiler_type) return return_valobj_sp; ExecutionContext exe_ctx (thread.shared_from_this()); if (exe_ctx.GetTargetPtr() == NULL || exe_ctx.GetProcessPtr() == NULL) return return_valobj_sp; - value.SetClangType(return_clang_type); + value.SetCompilerType(return_compiler_type); RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) return return_valobj_sp; - bool is_signed; + bool is_signed = false; + bool is_complex = false; + uint32_t count = 0; // In MIPS register "r2" (v0) holds the integer function return values const RegisterInfo *r2_reg_info = reg_ctx->GetRegisterInfoByName("r2", 0); + size_t bit_width = return_compiler_type.GetBitSize(&thread); - if (return_clang_type.IsIntegerType (is_signed)) + if (return_compiler_type.IsIntegerType (is_signed)) { - size_t bit_width = return_clang_type.GetBitSize(&thread); - switch (bit_width) { default: @@ -468,11 +434,57 @@ ABISysV_mips::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cla break; } } - else if (return_clang_type.IsPointerType ()) + else if (return_compiler_type.IsPointerType ()) { uint32_t ptr = thread.GetRegisterContext()->ReadRegisterAsUnsigned(r2_reg_info, 0) & UINT32_MAX; value.GetScalar() = ptr; } + else if (return_compiler_type.IsAggregateType ()) + { + // Structure/Vector is always passed in memory and pointer to that memory is passed in r2. + uint64_t mem_address = reg_ctx->ReadRegisterAsUnsigned(reg_ctx->GetRegisterInfoByName("r2", 0), 0); + // We have got the address. Create a memory object out of it + return_valobj_sp = ValueObjectMemory::Create (&thread, + "", + Address (mem_address, NULL), + return_compiler_type); + return return_valobj_sp; + } + else if (return_compiler_type.IsFloatingPointType (count, is_complex)) + { + const RegisterInfo *f0_info = reg_ctx->GetRegisterInfoByName("f0", 0); + const RegisterInfo *f1_info = reg_ctx->GetRegisterInfoByName("f1", 0); + + if (count == 1 && !is_complex) + { + switch (bit_width) + { + default: + return return_valobj_sp; + case 64: + { + static_assert(sizeof(double) == sizeof(uint64_t), ""); + uint64_t raw_value; + raw_value = reg_ctx->ReadRegisterAsUnsigned(f0_info, 0) & UINT32_MAX; + raw_value |= ((uint64_t)(reg_ctx->ReadRegisterAsUnsigned(f1_info, 0) & UINT32_MAX)) << 32; + value.GetScalar() = *reinterpret_cast<double*>(&raw_value); + break; + } + case 32: + { + static_assert(sizeof(float) == sizeof(uint32_t), ""); + uint32_t raw_value = reg_ctx->ReadRegisterAsUnsigned(f0_info, 0) & UINT32_MAX; + value.GetScalar() = *reinterpret_cast<float*>(&raw_value); + break; + } + } + } + else + { + // not handled yet + return return_valobj_sp; + } + } else { // not handled yet @@ -496,17 +508,17 @@ ABISysV_mips::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan) UnwindPlan::RowSP row(new UnwindPlan::Row); // Our Call Frame Address is the stack pointer value - row->GetCFAValue().SetIsRegisterPlusOffset(gcc_dwarf_r29, 0); + row->GetCFAValue().SetIsRegisterPlusOffset(dwarf_r29, 0); // The previous PC is in the RA - row->SetRegisterLocationToRegister(gcc_dwarf_pc, gcc_dwarf_r31, true); + row->SetRegisterLocationToRegister(dwarf_pc, dwarf_r31, true); unwind_plan.AppendRow (row); // All other registers are the same. unwind_plan.SetSourceName ("mips at-func-entry default"); unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); - unwind_plan.SetReturnAddressRegister(gcc_dwarf_r31); + unwind_plan.SetReturnAddressRegister(dwarf_r31); return true; } @@ -518,9 +530,9 @@ ABISysV_mips::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) UnwindPlan::RowSP row(new UnwindPlan::Row); - row->GetCFAValue().SetIsRegisterPlusOffset(gcc_dwarf_r29, 0); + row->GetCFAValue().SetIsRegisterPlusOffset(dwarf_r29, 0); - row->SetRegisterLocationToRegister(gcc_dwarf_pc, gcc_dwarf_r31, true); + row->SetRegisterLocationToRegister(dwarf_pc, dwarf_r31, true); unwind_plan.AppendRow (row); unwind_plan.SetSourceName ("mips default unwind plan"); @@ -542,13 +554,36 @@ ABISysV_mips::RegisterIsCalleeSaved (const RegisterInfo *reg_info) { // Preserved registers are : // r16-r23, r28, r29, r30, r31 + const char *name = reg_info->name; - int reg = ((reg_info->byte_offset) / 4); - - bool save = (reg >= 16) && (reg <= 23); - save |= (reg >= 28) && (reg <= 31); + if (name[0] == 'r') + { + switch (name[1]) + { + case '1': + if (name[2] == '6' || name[2] == '7' || name[2] == '8' || name[2] == '9') // r16-r19 + return name[3] == '\0'; + break; + case '2': + if (name[2] == '0' || name[2] == '1' || name[2] == '2' || name[2] == '3' // r20-r23 + || name[2] == '8' || name[2] == '9') // r28 and r29 + return name[3] == '\0'; + break; + case '3': + if (name[2] == '0' || name[2] == '1') // r30 and r31 + return name[3] == '\0'; + break; + } - return save; + if (name[0] == 'g' && name[1] == 'p' && name[2] == '\0') // gp (r28) + return true; + if (name[0] == 's' && name[1] == 'p' && name[2] == '\0') // sp (r29) + return true; + if (name[0] == 'f' && name[1] == 'p' && name[2] == '\0') // fp (r30) + return true; + if (name[0] == 'r' && name[1] == 'a' && name[2] == '\0') // ra (r31) + return true; + } } return false; } diff --git a/source/Plugins/ABI/SysV-mips/ABISysV_mips.h b/source/Plugins/ABI/SysV-mips/ABISysV_mips.h index ad47ac2229329..709c3bfe3adf5 100644 --- a/source/Plugins/ABI/SysV-mips/ABISysV_mips.h +++ b/source/Plugins/ABI/SysV-mips/ABISysV_mips.h @@ -21,49 +21,40 @@ class ABISysV_mips : public lldb_private::ABI { public: + ~ABISysV_mips() override = default; - ~ABISysV_mips() - { - } - - virtual size_t - GetRedZoneSize () const; + size_t + GetRedZoneSize() const override; - virtual bool - PrepareTrivialCall (lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t functionAddress, - lldb::addr_t returnAddress, - llvm::ArrayRef<lldb::addr_t> args) const; + bool + PrepareTrivialCall(lldb_private::Thread &thread, + lldb::addr_t sp, + lldb::addr_t functionAddress, + lldb::addr_t returnAddress, + llvm::ArrayRef<lldb::addr_t> args) const override; - virtual bool - GetArgumentValues (lldb_private::Thread &thread, - lldb_private::ValueList &values) const; + bool + GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; - virtual lldb_private::Error - SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value); + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; -protected: lldb::ValueObjectSP - GetReturnValueObjectSimple (lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type) const; - -public: - virtual lldb::ValueObjectSP - GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::ClangASTType &type) const; + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &type) const override; - virtual bool - CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - CreateDefaultUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info); + bool + RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; - virtual bool - CallFrameAddressIsValid (lldb::addr_t cfa) + bool + CallFrameAddressIsValid(lldb::addr_t cfa) override { // Make sure the stack call frame addresses are 8 byte aligned if (cfa & (8ull - 1ull)) @@ -73,21 +64,21 @@ public: return true; } - virtual bool - CodeAddressIsValid (lldb::addr_t pc)//must- check + bool + CodeAddressIsValid(lldb::addr_t pc) override { - if (pc & (4ull - 1ull)) - return false; // Not 4 byte aligned - - // Anything else if fair game.. - return true; + // Just make sure the address is a valid 32 bit address. Bit zero + // might be set due to MicroMIPS function calls, so don't enforce alignment. + return (pc <= UINT32_MAX); } - virtual const lldb_private::RegisterInfo * - GetRegisterInfoArray (uint32_t &count); + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; + //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void Initialize(); @@ -103,21 +94,30 @@ public: //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ - virtual lldb_private::ConstString - GetPluginName(); - virtual uint32_t - GetPluginVersion(); + lldb_private::ConstString + GetPluginName() override; + + uint32_t + GetPluginVersion() override; protected: void CreateRegisterMapIfNeeded (); + lldb::ValueObjectSP + GetReturnValueObjectSimple(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const; + bool RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info); private: - ABISysV_mips() : lldb_private::ABI() { } // Call CreateInstance instead. + ABISysV_mips() : + lldb_private::ABI() + { + // Call CreateInstance instead. + } }; -#endif // liblldb_ABI_h_ +#endif // liblldb_ABISysV_mips_h_ diff --git a/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.cpp b/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.cpp index c790fa7e7bdd0..bc62c9fe82ee0 100644 --- a/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.cpp +++ b/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.cpp @@ -20,7 +20,6 @@ #include "lldb/Core/ValueObjectConstResult.h" #include "lldb/Core/ValueObjectRegister.h" #include "lldb/Core/ValueObjectMemory.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Target.h" #include "lldb/Target/Process.h" @@ -34,133 +33,91 @@ using namespace lldb; using namespace lldb_private; -enum gcc_dwarf_regnums +enum dwarf_regnums { - gcc_dwarf_r0 = 0, - gcc_dwarf_r1, - gcc_dwarf_r2, - gcc_dwarf_r3, - gcc_dwarf_r4, - gcc_dwarf_r5, - gcc_dwarf_r6, - gcc_dwarf_r7, - gcc_dwarf_r8, - gcc_dwarf_r9, - gcc_dwarf_r10, - gcc_dwarf_r11, - gcc_dwarf_r12, - gcc_dwarf_r13, - gcc_dwarf_r14, - gcc_dwarf_r15, - gcc_dwarf_r16, - gcc_dwarf_r17, - gcc_dwarf_r18, - gcc_dwarf_r19, - gcc_dwarf_r20, - gcc_dwarf_r21, - gcc_dwarf_r22, - gcc_dwarf_r23, - gcc_dwarf_r24, - gcc_dwarf_r25, - gcc_dwarf_r26, - gcc_dwarf_r27, - gcc_dwarf_r28, - gcc_dwarf_r29, - gcc_dwarf_r30, - gcc_dwarf_r31, - gcc_dwarf_sr, - gcc_dwarf_lo, - gcc_dwarf_hi, - gcc_dwarf_bad, - gcc_dwarf_cause, - gcc_dwarf_pc -}; - -enum gdb_regnums -{ - gdb_r0 = 0, - gdb_r1, - gdb_r2, - gdb_r3, - gdb_r4, - gdb_r5, - gdb_r6, - gdb_r7, - gdb_r8, - gdb_r9, - gdb_r10, - gdb_r11, - gdb_r12, - gdb_r13, - gdb_r14, - gdb_r15, - gdb_r16, - gdb_r17, - gdb_r18, - gdb_r19, - gdb_r20, - gdb_r21, - gdb_r22, - gdb_r23, - gdb_r24, - gdb_r25, - gdb_r26, - gdb_r27, - gdb_r28, - gdb_r29, - gdb_r30, - gdb_r31, - gdb_sr, - gdb_lo, - gdb_hi, - gdb_bad, - gdb_cause, - gdb_pc + dwarf_r0 = 0, + dwarf_r1, + dwarf_r2, + dwarf_r3, + dwarf_r4, + dwarf_r5, + dwarf_r6, + dwarf_r7, + dwarf_r8, + dwarf_r9, + dwarf_r10, + dwarf_r11, + dwarf_r12, + dwarf_r13, + dwarf_r14, + dwarf_r15, + dwarf_r16, + dwarf_r17, + dwarf_r18, + dwarf_r19, + dwarf_r20, + dwarf_r21, + dwarf_r22, + dwarf_r23, + dwarf_r24, + dwarf_r25, + dwarf_r26, + dwarf_r27, + dwarf_r28, + dwarf_r29, + dwarf_r30, + dwarf_r31, + dwarf_sr, + dwarf_lo, + dwarf_hi, + dwarf_bad, + dwarf_cause, + dwarf_pc }; static const RegisterInfo g_register_infos_mips64[] = { - // NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE VALUE REGS INVALIDATE REGS - // ======== ====== == === ============= =================== ============ ===================== ==================== ================= ====================== ========== =============== - { "r0" , "zero", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r0, gcc_dwarf_r0, LLDB_INVALID_REGNUM, gdb_r0, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r1" , "AT", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r1, gcc_dwarf_r1, LLDB_INVALID_REGNUM, gdb_r1, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r2" , "v0", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r2, gcc_dwarf_r2, LLDB_INVALID_REGNUM, gdb_r2, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r3" , "v1", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r3, gcc_dwarf_r3, LLDB_INVALID_REGNUM, gdb_r3, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r4" , "arg1", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r4, gcc_dwarf_r4, LLDB_REGNUM_GENERIC_ARG1, gdb_r4, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r5" , "arg2", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r5, gcc_dwarf_r5, LLDB_REGNUM_GENERIC_ARG2, gdb_r5, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r6" , "arg3", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r6, gcc_dwarf_r6, LLDB_REGNUM_GENERIC_ARG3, gdb_r6, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r7" , "arg4", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r7, gcc_dwarf_r7, LLDB_REGNUM_GENERIC_ARG4, gdb_r7, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r8" , "arg5", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r8, gcc_dwarf_r8, LLDB_REGNUM_GENERIC_ARG5, gdb_r8, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r9" , "arg6", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r9, gcc_dwarf_r9, LLDB_REGNUM_GENERIC_ARG6, gdb_r9, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r10" , "arg7", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r10, gcc_dwarf_r10, LLDB_REGNUM_GENERIC_ARG7, gdb_r10, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r11" , "arg8", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r11, gcc_dwarf_r11, LLDB_REGNUM_GENERIC_ARG8, gdb_r11, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r12" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r12, gcc_dwarf_r12, LLDB_INVALID_REGNUM, gdb_r12, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r13" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r13, gcc_dwarf_r13, LLDB_INVALID_REGNUM, gdb_r13, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r14" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r14, gcc_dwarf_r14, LLDB_INVALID_REGNUM, gdb_r14, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r15" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r15, gcc_dwarf_r15, LLDB_INVALID_REGNUM, gdb_r15, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r16" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r16, gcc_dwarf_r16, LLDB_INVALID_REGNUM, gdb_r16, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r17" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r17, gcc_dwarf_r17, LLDB_INVALID_REGNUM, gdb_r17, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r18" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r18, gcc_dwarf_r18, LLDB_INVALID_REGNUM, gdb_r18, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r19" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r19, gcc_dwarf_r19, LLDB_INVALID_REGNUM, gdb_r19, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r20" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r20, gcc_dwarf_r20, LLDB_INVALID_REGNUM, gdb_r20, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r21" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r21, gcc_dwarf_r21, LLDB_INVALID_REGNUM, gdb_r21, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r22" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r22, gcc_dwarf_r22, LLDB_INVALID_REGNUM, gdb_r22, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r23" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r23, gcc_dwarf_r23, LLDB_INVALID_REGNUM, gdb_r23, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r24" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r24, gcc_dwarf_r24, LLDB_INVALID_REGNUM, gdb_r24, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r25" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r25, gcc_dwarf_r25, LLDB_INVALID_REGNUM, gdb_r25, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r26" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r26, gcc_dwarf_r26, LLDB_INVALID_REGNUM, gdb_r26, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r27" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r27, gcc_dwarf_r27, LLDB_INVALID_REGNUM, gdb_r27, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r28" , "gp", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r28, gcc_dwarf_r28, LLDB_INVALID_REGNUM, gdb_r28, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r29" , "sp", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r29, gcc_dwarf_r29, LLDB_REGNUM_GENERIC_SP, gdb_r29, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r30" , "fp", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r30, gcc_dwarf_r30, LLDB_REGNUM_GENERIC_FP, gdb_r30, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r31" , "ra", 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_r31, gcc_dwarf_r31, LLDB_REGNUM_GENERIC_RA, gdb_r31, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "sr" , NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_dwarf_sr, gcc_dwarf_sr, LLDB_REGNUM_GENERIC_FLAGS, gdb_sr, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "lo" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_lo, gcc_dwarf_lo, LLDB_INVALID_REGNUM, gdb_lo, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "hi" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_hi, gcc_dwarf_hi, LLDB_INVALID_REGNUM, gdb_hi, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "bad" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_bad, gcc_dwarf_bad, LLDB_INVALID_REGNUM, gdb_bad, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "cause" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_cause, gcc_dwarf_cause, LLDB_INVALID_REGNUM, gdb_cause, LLDB_INVALID_REGNUM }, NULL, NULL}, - { "pc" , NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_pc, gcc_dwarf_pc, LLDB_REGNUM_GENERIC_PC, gdb_pc, LLDB_INVALID_REGNUM }, NULL, NULL}, + // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE VALUE REGS INVALIDATE REGS + // ======== ====== == === ============= ========== ============= ================= ==================== ================= ==================== ========== =============== + { "r0" , "zero", 8, 0, eEncodingUint, eFormatHex, { dwarf_r0, dwarf_r0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r1" , "AT", 8, 0, eEncodingUint, eFormatHex, { dwarf_r1, dwarf_r1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r2" , "v0", 8, 0, eEncodingUint, eFormatHex, { dwarf_r2, dwarf_r2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r3" , "v1", 8, 0, eEncodingUint, eFormatHex, { dwarf_r3, dwarf_r3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r4" , "arg1", 8, 0, eEncodingUint, eFormatHex, { dwarf_r4, dwarf_r4, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r5" , "arg2", 8, 0, eEncodingUint, eFormatHex, { dwarf_r5, dwarf_r5, LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r6" , "arg3", 8, 0, eEncodingUint, eFormatHex, { dwarf_r6, dwarf_r6, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r7" , "arg4", 8, 0, eEncodingUint, eFormatHex, { dwarf_r7, dwarf_r7, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r8" , "arg5", 8, 0, eEncodingUint, eFormatHex, { dwarf_r8, dwarf_r8, LLDB_REGNUM_GENERIC_ARG5, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r9" , "arg6", 8, 0, eEncodingUint, eFormatHex, { dwarf_r9, dwarf_r9, LLDB_REGNUM_GENERIC_ARG6, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r10" , "arg7", 8, 0, eEncodingUint, eFormatHex, { dwarf_r10, dwarf_r10, LLDB_REGNUM_GENERIC_ARG7, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r11" , "arg8", 8, 0, eEncodingUint, eFormatHex, { dwarf_r11, dwarf_r11, LLDB_REGNUM_GENERIC_ARG8, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r12" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r13" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r13, dwarf_r13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r14" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r14, dwarf_r14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r15" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r15, dwarf_r15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r16" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r16, dwarf_r16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r17" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r17, dwarf_r17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r18" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r18, dwarf_r18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r19" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r19, dwarf_r19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r20" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r20, dwarf_r20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r21" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r21, dwarf_r21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r22" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r22, dwarf_r22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r23" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r23, dwarf_r23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r24" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r24, dwarf_r24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r25" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r25, dwarf_r25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r26" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r26, dwarf_r26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r27" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_r27, dwarf_r27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r28" , "gp", 8, 0, eEncodingUint, eFormatHex, { dwarf_r28, dwarf_r28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r29" , "sp", 8, 0, eEncodingUint, eFormatHex, { dwarf_r29, dwarf_r29, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r30" , "fp", 8, 0, eEncodingUint, eFormatHex, { dwarf_r30, dwarf_r30, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r31" , "ra", 8, 0, eEncodingUint, eFormatHex, { dwarf_r31, dwarf_r31, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "sr" , NULL, 4, 0, eEncodingUint, eFormatHex, { dwarf_sr, dwarf_sr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "lo" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_lo, dwarf_lo, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "hi" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_hi, dwarf_hi, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "bad" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_bad, dwarf_bad, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "cause" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_cause, dwarf_cause, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "pc" , NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, }; static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos_mips64); @@ -290,8 +247,8 @@ ABISysV_mips64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueOb return error; } - ClangASTType clang_type = new_value_sp->GetClangType(); - if (!clang_type) + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) { error.SetErrorString ("Null clang type for return value."); return error; @@ -313,7 +270,7 @@ ABISysV_mips64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueOb return error; } - const uint32_t type_flags = clang_type.GetTypeInfo (NULL); + const uint32_t type_flags = compiler_type.GetTypeInfo (NULL); if (type_flags & eTypeIsScalar || type_flags & eTypeIsPointer) @@ -368,42 +325,50 @@ ABISysV_mips64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueOb ValueObjectSP -ABISysV_mips64::GetReturnValueObjectSimple (Thread &thread, ClangASTType &return_clang_type) const +ABISysV_mips64::GetReturnValueObjectSimple (Thread &thread, CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; return return_valobj_sp; } ValueObjectSP -ABISysV_mips64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clang_type) const +ABISysV_mips64::GetReturnValueObjectImpl (Thread &thread, CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; Value value; - + Error error; + ExecutionContext exe_ctx (thread.shared_from_this()); if (exe_ctx.GetTargetPtr() == NULL || exe_ctx.GetProcessPtr() == NULL) return return_valobj_sp; - value.SetClangType(return_clang_type); + value.SetCompilerType(return_compiler_type); RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) return return_valobj_sp; - const size_t byte_size = return_clang_type.GetByteSize(nullptr); - const uint32_t type_flags = return_clang_type.GetTypeInfo (NULL); + Target *target = exe_ctx.GetTargetPtr(); + ByteOrder target_byte_order = target->GetArchitecture().GetByteOrder(); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); + const uint32_t type_flags = return_compiler_type.GetTypeInfo (NULL); + + const RegisterInfo *r2_info = reg_ctx->GetRegisterInfoByName("r2", 0); + const RegisterInfo *r3_info = reg_ctx->GetRegisterInfoByName("r3", 0); - if (type_flags & eTypeIsScalar) + if (type_flags & eTypeIsScalar || + type_flags & eTypeIsPointer) { value.SetValueType(Value::eValueTypeScalar); bool success = false; - if (type_flags & eTypeIsInteger) + if (type_flags & eTypeIsInteger || + type_flags & eTypeIsPointer) { // Extract the register context so we can read arguments from registers // In MIPS register "r2" (v0) holds the integer function return values - uint64_t raw_value = reg_ctx->ReadRegisterAsUnsigned(reg_ctx->GetRegisterInfoByName("r2", 0), 0); + uint64_t raw_value = reg_ctx->ReadRegisterAsUnsigned(r2_info, 0); const bool is_signed = (type_flags & eTypeIsSigned) != 0; switch (byte_size) @@ -444,25 +409,302 @@ ABISysV_mips64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_c break; } } + else if (type_flags & eTypeIsFloat) + { + if (type_flags & eTypeIsComplex) + { + // Don't handle complex yet. + } + else + { + if (byte_size <= sizeof(long double)) + { + const RegisterInfo *f0_info = reg_ctx->GetRegisterInfoByName("f0", 0); + const RegisterInfo *f2_info = reg_ctx->GetRegisterInfoByName("f2", 0); + RegisterValue f0_value, f2_value; + DataExtractor f0_data, f2_data; + + reg_ctx->ReadRegister (f0_info, f0_value); + reg_ctx->ReadRegister (f2_info, f2_value); + + f0_value.GetData(f0_data); + f2_value.GetData(f2_data); + + lldb::offset_t offset = 0; + if (byte_size == sizeof(float)) + { + value.GetScalar() = (float) f0_data.GetFloat(&offset); + success = true; + } + else if (byte_size == sizeof(double)) + { + value.GetScalar() = (double) f0_data.GetDouble(&offset); + success = true; + } + else if (byte_size == sizeof(long double)) + { + DataExtractor *copy_from_extractor = NULL; + DataBufferSP data_sp (new DataBufferHeap(16, 0)); + DataExtractor return_ext (data_sp, + target_byte_order, + target->GetArchitecture().GetAddressByteSize()); + + if (target_byte_order == eByteOrderLittle) + { + f0_data.Append(f2_data); + copy_from_extractor = &f0_data; + } + else + { + f2_data.Append(f0_data); + copy_from_extractor = &f2_data; + } + + copy_from_extractor->CopyByteOrderedData (0, + byte_size, + data_sp->GetBytes(), + byte_size, + target_byte_order); + + return_valobj_sp = ValueObjectConstResult::Create (&thread, + return_compiler_type, + ConstString(""), + return_ext); + return return_valobj_sp; + + } + } + } + } if (success) return_valobj_sp = ValueObjectConstResult::Create (thread.GetStackFrameAtIndex(0).get(), value, ConstString("")); } - else if (type_flags & eTypeIsPointer) + else if (type_flags & eTypeIsStructUnion || + type_flags & eTypeIsClass || + type_flags & eTypeIsVector) { - value.SetValueType(Value::eValueTypeScalar); - uint64_t raw_value = reg_ctx->ReadRegisterAsUnsigned(reg_ctx->GetRegisterInfoByName("r2", 0), 0); - value.GetScalar() = (uint64_t)(raw_value); + // Any structure of up to 16 bytes in size is returned in the registers. + if (byte_size <= 16) + { + DataBufferSP data_sp (new DataBufferHeap(16, 0)); + DataExtractor return_ext (data_sp, + target_byte_order, + target->GetArchitecture().GetAddressByteSize()); + + RegisterValue r2_value, r3_value, f0_value, f1_value, f2_value; + + uint32_t integer_bytes = 0; // Tracks how much bytes of r2 and r3 registers we've consumed so far + bool use_fp_regs = 0; // True if return values are in FP return registers. + bool found_non_fp_field = 0; // True if we found any non floating point field in structure. + bool use_r2 = 0; // True if return values are in r2 register. + bool use_r3 = 0; // True if return values are in r3 register. + bool sucess = 0; // True if the result is copied into our data buffer + std::string name; + bool is_complex; + uint32_t count; + const uint32_t num_children = return_compiler_type.GetNumFields (); + + // A structure consisting of one or two FP values (and nothing else) will be + // returned in the two FP return-value registers i.e fp0 and fp2. + if (num_children <= 2) + { + uint64_t field_bit_offset = 0; - return_valobj_sp = ValueObjectConstResult::Create (thread.GetStackFrameAtIndex(0).get(), - value, - ConstString("")); - } - else if (type_flags & eTypeIsVector) - { - // TODO: Handle vector types + // Check if this structure contains only floating point fields + for (uint32_t idx = 0; idx < num_children; idx++) + { + CompilerType field_compiler_type = return_compiler_type.GetFieldAtIndex (idx, name, &field_bit_offset, NULL, NULL); + + if (field_compiler_type.IsFloatingPointType (count, is_complex)) + use_fp_regs = 1; + else + found_non_fp_field = 1; + } + + if (use_fp_regs && !found_non_fp_field) + { + // We have one or two FP-only values in this structure. Get it from f0/f2 registers. + DataExtractor f0_data, f1_data, f2_data; + const RegisterInfo *f0_info = reg_ctx->GetRegisterInfoByName("f0", 0); + const RegisterInfo *f1_info = reg_ctx->GetRegisterInfoByName("f1", 0); + const RegisterInfo *f2_info = reg_ctx->GetRegisterInfoByName("f2", 0); + + reg_ctx->ReadRegister (f0_info, f0_value); + reg_ctx->ReadRegister (f2_info, f2_value); + + f0_value.GetData(f0_data); + f2_value.GetData(f2_data); + + for (uint32_t idx = 0; idx < num_children; idx++) + { + CompilerType field_compiler_type = return_compiler_type.GetFieldAtIndex (idx, name, &field_bit_offset, NULL, NULL); + const size_t field_byte_width = field_compiler_type.GetByteSize(nullptr); + + DataExtractor *copy_from_extractor = NULL; + + if (idx == 0) + { + if (field_byte_width == 16) // This case is for long double type. + { + // If structure contains long double type, then it is returned in fp0/fp1 registers. + reg_ctx->ReadRegister (f1_info, f1_value); + f1_value.GetData(f1_data); + + if (target_byte_order == eByteOrderLittle) + { + f0_data.Append(f1_data); + copy_from_extractor = &f0_data; + } + else + { + f1_data.Append(f0_data); + copy_from_extractor = &f1_data; + } + } + else + copy_from_extractor = &f0_data; // This is in f0, copy from register to our result structure + } + else + copy_from_extractor = &f2_data; // This is in f2, copy from register to our result structure + + // Sanity check to avoid crash + if (!copy_from_extractor || field_byte_width > copy_from_extractor->GetByteSize()) + return return_valobj_sp; + + // copy the register contents into our data buffer + copy_from_extractor->CopyByteOrderedData (0, + field_byte_width, + data_sp->GetBytes() + (field_bit_offset/8), + field_byte_width, + target_byte_order); + } + + // The result is in our data buffer. Create a variable object out of it + return_valobj_sp = ValueObjectConstResult::Create (&thread, + return_compiler_type, + ConstString(""), + return_ext); + + return return_valobj_sp; + } + } + + // If we reach here, it means this structure either contains more than two fields or + // it contains at least one non floating point type. + // In that case, all fields are returned in GP return registers. + for (uint32_t idx = 0; idx < num_children; idx++) + { + uint64_t field_bit_offset = 0; + bool is_signed; + uint32_t padding; + + CompilerType field_compiler_type = return_compiler_type.GetFieldAtIndex (idx, name, &field_bit_offset, NULL, NULL); + const size_t field_byte_width = field_compiler_type.GetByteSize(nullptr); + + // if we don't know the size of the field (e.g. invalid type), just bail out + if (field_byte_width == 0) + break; + + uint32_t field_byte_offset = field_bit_offset/8; + + if (field_compiler_type.IsIntegerType (is_signed) + || field_compiler_type.IsPointerType () + || field_compiler_type.IsFloatingPointType (count, is_complex)) + { + padding = field_byte_offset - integer_bytes; + + if (integer_bytes < 8) + { + // We have not yet consumed r2 completely. + if (integer_bytes + field_byte_width + padding <= 8) + { + // This field fits in r2, copy its value from r2 to our result structure + integer_bytes = integer_bytes + field_byte_width + padding; // Increase the consumed bytes. + use_r2 = 1; + } + else + { + // There isn't enough space left in r2 for this field, so this will be in r3. + integer_bytes = integer_bytes + field_byte_width + padding; // Increase the consumed bytes. + use_r3 = 1; + } + } + // We already have consumed at-least 8 bytes that means r2 is done, and this field will be in r3. + // Check if this field can fit in r3. + else if (integer_bytes + field_byte_width + padding <= 16) + { + integer_bytes = integer_bytes + field_byte_width + padding; + use_r3 = 1; + } + else + { + // There isn't any space left for this field, this should not happen as we have already checked + // the overall size is not greater than 16 bytes. For now, return a NULL return value object. + return return_valobj_sp; + } + } + } + // Vector types upto 16 bytes are returned in GP return registers + if (type_flags & eTypeIsVector) + { + if (byte_size <= 8) + use_r2 = 1; + else + { + use_r2 = 1; + use_r3 = 1; + } + } + + if (use_r2) + { + reg_ctx->ReadRegister (r2_info, r2_value); + + const size_t bytes_copied = r2_value.GetAsMemoryData (r2_info, + data_sp->GetBytes(), + r2_info->byte_size, + target_byte_order, + error); + if (bytes_copied != r2_info->byte_size) + return return_valobj_sp; + sucess = 1; + } + if (use_r3) + { + reg_ctx->ReadRegister (r3_info, r3_value); + const size_t bytes_copied = r3_value.GetAsMemoryData (r3_info, + data_sp->GetBytes() + r2_info->byte_size, + r3_info->byte_size, + target_byte_order, + error); + + if (bytes_copied != r3_info->byte_size) + return return_valobj_sp; + sucess = 1; + } + if (sucess) + { + // The result is in our data buffer. Create a variable object out of it + return_valobj_sp = ValueObjectConstResult::Create (&thread, + return_compiler_type, + ConstString(""), + return_ext); + } + return return_valobj_sp; + } + + // Any structure/vector greater than 16 bytes in size is returned in memory. + // The pointer to that memory is returned in r2. + uint64_t mem_address = reg_ctx->ReadRegisterAsUnsigned(reg_ctx->GetRegisterInfoByName("r2", 0), 0); + + // We have got the address. Create a memory object out of it + return_valobj_sp = ValueObjectMemory::Create (&thread, + "", + Address (mem_address, NULL), + return_compiler_type); } return return_valobj_sp; } @@ -476,17 +718,17 @@ ABISysV_mips64::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan) UnwindPlan::RowSP row(new UnwindPlan::Row); // Our Call Frame Address is the stack pointer value - row->GetCFAValue().SetIsRegisterPlusOffset(gcc_dwarf_r29, 0); + row->GetCFAValue().SetIsRegisterPlusOffset(dwarf_r29, 0); // The previous PC is in the RA - row->SetRegisterLocationToRegister(gcc_dwarf_pc, gcc_dwarf_r31, true); + row->SetRegisterLocationToRegister(dwarf_pc, dwarf_r31, true); unwind_plan.AppendRow (row); // All other registers are the same. unwind_plan.SetSourceName ("mips64 at-func-entry default"); unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); - unwind_plan.SetReturnAddressRegister(gcc_dwarf_r31); + unwind_plan.SetReturnAddressRegister(dwarf_r31); return true; } @@ -498,9 +740,9 @@ ABISysV_mips64::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) UnwindPlan::RowSP row(new UnwindPlan::Row); - row->GetCFAValue().SetIsRegisterPlusOffset(gcc_dwarf_r29, 0); + row->GetCFAValue().SetIsRegisterPlusOffset(dwarf_r29, 0); - row->SetRegisterLocationToRegister(gcc_dwarf_pc, gcc_dwarf_r31, true); + row->SetRegisterLocationToRegister(dwarf_pc, dwarf_r31, true); unwind_plan.AppendRow (row); unwind_plan.SetSourceName ("mips64 default unwind plan"); diff --git a/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.h b/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.h index c37e717e09381..3290331e05a03 100644 --- a/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.h +++ b/source/Plugins/ABI/SysV-mips64/ABISysV_mips64.h @@ -21,46 +21,37 @@ class ABISysV_mips64 : public lldb_private::ABI { public: + ~ABISysV_mips64() override = default; - ~ABISysV_mips64() - { - } - - virtual size_t - GetRedZoneSize () const; + size_t + GetRedZoneSize() const override; - virtual bool - PrepareTrivialCall (lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t functionAddress, - lldb::addr_t returnAddress, - llvm::ArrayRef<lldb::addr_t> args) const; + bool + PrepareTrivialCall(lldb_private::Thread &thread, + lldb::addr_t sp, + lldb::addr_t functionAddress, + lldb::addr_t returnAddress, + llvm::ArrayRef<lldb::addr_t> args) const override; - virtual bool - GetArgumentValues (lldb_private::Thread &thread, - lldb_private::ValueList &values) const; + bool + GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; - virtual lldb_private::Error - SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value); + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; -protected: lldb::ValueObjectSP - GetReturnValueObjectSimple (lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type) const; - -public: - virtual lldb::ValueObjectSP - GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::ClangASTType &type) const; + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &type) const override; - virtual bool - CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - CreateDefaultUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info); + bool + RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; // The SysV mips ABI requires that stack frames be 16 byte aligned. // When there is a trap handler on the stack, e.g. _sigtramp in userland @@ -72,8 +63,8 @@ public: // Whitelisting the trap handlers for user space would be easy (_sigtramp) but // in other environments there can be a large number of different functions // involved in async traps. - virtual bool - CallFrameAddressIsValid (lldb::addr_t cfa) + bool + CallFrameAddressIsValid(lldb::addr_t cfa) override { // Make sure the stack call frame addresses are 8 byte aligned if (cfa & (8ull - 1ull)) @@ -83,8 +74,8 @@ public: return true; } - virtual bool - CodeAddressIsValid (lldb::addr_t pc) + bool + CodeAddressIsValid(lldb::addr_t pc) override { if (pc & (4ull - 1ull)) return false; // Not 4 byte aligned @@ -93,11 +84,13 @@ public: return true; } - virtual const lldb_private::RegisterInfo * - GetRegisterInfoArray (uint32_t &count); + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; + //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void Initialize(); @@ -113,21 +106,30 @@ public: //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ - virtual lldb_private::ConstString - GetPluginName(); - virtual uint32_t - GetPluginVersion(); + lldb_private::ConstString + GetPluginName() override; + + uint32_t + GetPluginVersion() override; protected: void CreateRegisterMapIfNeeded (); + lldb::ValueObjectSP + GetReturnValueObjectSimple(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const; + bool RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info); private: - ABISysV_mips64() : lldb_private::ABI() { } // Call CreateInstance instead. + ABISysV_mips64() : + lldb_private::ABI() + { + // Call CreateInstance instead. + } }; -#endif // liblldb_ABI_h_ +#endif // liblldb_ABISysV_mips64_h_ diff --git a/source/Plugins/ABI/SysV-ppc/ABISysV_ppc.cpp b/source/Plugins/ABI/SysV-ppc/ABISysV_ppc.cpp index 08416dc25b08f..f0da18637ba81 100644 --- a/source/Plugins/ABI/SysV-ppc/ABISysV_ppc.cpp +++ b/source/Plugins/ABI/SysV-ppc/ABISysV_ppc.cpp @@ -20,7 +20,6 @@ #include "lldb/Core/ValueObjectConstResult.h" #include "lldb/Core/ValueObjectRegister.h" #include "lldb/Core/ValueObjectMemory.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Target.h" #include "lldb/Target/Process.h" @@ -34,123 +33,81 @@ using namespace lldb; using namespace lldb_private; -enum gcc_dwarf_regnums +enum dwarf_regnums { - gcc_dwarf_r0 = 0, - gcc_dwarf_r1, - gcc_dwarf_r2, - gcc_dwarf_r3, - gcc_dwarf_r4, - gcc_dwarf_r5, - gcc_dwarf_r6, - gcc_dwarf_r7, - gcc_dwarf_r8, - gcc_dwarf_r9, - gcc_dwarf_r10, - gcc_dwarf_r11, - gcc_dwarf_r12, - gcc_dwarf_r13, - gcc_dwarf_r14, - gcc_dwarf_r15, - gcc_dwarf_r16, - gcc_dwarf_r17, - gcc_dwarf_r18, - gcc_dwarf_r19, - gcc_dwarf_r20, - gcc_dwarf_r21, - gcc_dwarf_r22, - gcc_dwarf_r23, - gcc_dwarf_r24, - gcc_dwarf_r25, - gcc_dwarf_r26, - gcc_dwarf_r27, - gcc_dwarf_r28, - gcc_dwarf_r29, - gcc_dwarf_r30, - gcc_dwarf_r31, - gcc_dwarf_f0, - gcc_dwarf_f1, - gcc_dwarf_f2, - gcc_dwarf_f3, - gcc_dwarf_f4, - gcc_dwarf_f5, - gcc_dwarf_f6, - gcc_dwarf_f7, - gcc_dwarf_f8, - gcc_dwarf_f9, - gcc_dwarf_f10, - gcc_dwarf_f11, - gcc_dwarf_f12, - gcc_dwarf_f13, - gcc_dwarf_f14, - gcc_dwarf_f15, - gcc_dwarf_f16, - gcc_dwarf_f17, - gcc_dwarf_f18, - gcc_dwarf_f19, - gcc_dwarf_f20, - gcc_dwarf_f21, - gcc_dwarf_f22, - gcc_dwarf_f23, - gcc_dwarf_f24, - gcc_dwarf_f25, - gcc_dwarf_f26, - gcc_dwarf_f27, - gcc_dwarf_f28, - gcc_dwarf_f29, - gcc_dwarf_f30, - gcc_dwarf_f31, - gcc_dwarf_cr, - gcc_dwarf_fpscr, - gcc_dwarf_xer = 101, - gcc_dwarf_lr = 108, - gcc_dwarf_ctr, - gcc_dwarf_pc, - gcc_dwarf_cfa, + dwarf_r0 = 0, + dwarf_r1, + dwarf_r2, + dwarf_r3, + dwarf_r4, + dwarf_r5, + dwarf_r6, + dwarf_r7, + dwarf_r8, + dwarf_r9, + dwarf_r10, + dwarf_r11, + dwarf_r12, + dwarf_r13, + dwarf_r14, + dwarf_r15, + dwarf_r16, + dwarf_r17, + dwarf_r18, + dwarf_r19, + dwarf_r20, + dwarf_r21, + dwarf_r22, + dwarf_r23, + dwarf_r24, + dwarf_r25, + dwarf_r26, + dwarf_r27, + dwarf_r28, + dwarf_r29, + dwarf_r30, + dwarf_r31, + dwarf_f0, + dwarf_f1, + dwarf_f2, + dwarf_f3, + dwarf_f4, + dwarf_f5, + dwarf_f6, + dwarf_f7, + dwarf_f8, + dwarf_f9, + dwarf_f10, + dwarf_f11, + dwarf_f12, + dwarf_f13, + dwarf_f14, + dwarf_f15, + dwarf_f16, + dwarf_f17, + dwarf_f18, + dwarf_f19, + dwarf_f20, + dwarf_f21, + dwarf_f22, + dwarf_f23, + dwarf_f24, + dwarf_f25, + dwarf_f26, + dwarf_f27, + dwarf_f28, + dwarf_f29, + dwarf_f30, + dwarf_f31, + dwarf_cr, + dwarf_fpscr, + dwarf_xer = 101, + dwarf_lr = 108, + dwarf_ctr, + dwarf_pc, + dwarf_cfa, }; -enum gdb_regnums -{ - gdb_r0 = 0, - gdb_r1, - gdb_r2, - gdb_r3, - gdb_r4, - gdb_r5, - gdb_r6, - gdb_r7, - gdb_r8, - gdb_r9, - gdb_r10, - gdb_r11, - gdb_r12, - gdb_r13, - gdb_r14, - gdb_r15, - gdb_r16, - gdb_r17, - gdb_r18, - gdb_r19, - gdb_r20, - gdb_r21, - gdb_r22, - gdb_r23, - gdb_r24, - gdb_r25, - gdb_r26, - gdb_r27, - gdb_r28, - gdb_r29, - gdb_r30, - gdb_r31, - gdb_lr, - gdb_cr, - gdb_xer, - gdb_ctr, - gdb_pc, -}; - - // Note that the size and offset will be updated by platform-specific classes. #define DEFINE_GPR(reg, alt, kind1, kind2, kind3, kind4) \ { #reg, alt, 8, 0, eEncodingUint, \ @@ -158,45 +115,45 @@ enum gdb_regnums static const RegisterInfo g_register_infos[] = { - // General purpose registers. GCC, DWARF, Generic, GDB - DEFINE_GPR(r0, NULL, gcc_dwarf_r0, gcc_dwarf_r0, LLDB_INVALID_REGNUM, gdb_r0), - DEFINE_GPR(r1, "sp", gcc_dwarf_r1, gcc_dwarf_r1, LLDB_REGNUM_GENERIC_SP, gdb_r1), - DEFINE_GPR(r2, NULL, gcc_dwarf_r2, gcc_dwarf_r2, LLDB_INVALID_REGNUM, gdb_r2), - DEFINE_GPR(r3, "arg1",gcc_dwarf_r3, gcc_dwarf_r3, LLDB_REGNUM_GENERIC_ARG1, gdb_r3), - DEFINE_GPR(r4, "arg2",gcc_dwarf_r4, gcc_dwarf_r4, LLDB_REGNUM_GENERIC_ARG2 ,gdb_r4), - DEFINE_GPR(r5, "arg3",gcc_dwarf_r5, gcc_dwarf_r5, LLDB_REGNUM_GENERIC_ARG3, gdb_r5), - DEFINE_GPR(r6, "arg4",gcc_dwarf_r6, gcc_dwarf_r6, LLDB_REGNUM_GENERIC_ARG4, gdb_r6), - DEFINE_GPR(r7, "arg5",gcc_dwarf_r7, gcc_dwarf_r7, LLDB_REGNUM_GENERIC_ARG5, gdb_r7), - DEFINE_GPR(r8, "arg6",gcc_dwarf_r8, gcc_dwarf_r8, LLDB_REGNUM_GENERIC_ARG6, gdb_r8), - DEFINE_GPR(r9, "arg7",gcc_dwarf_r9, gcc_dwarf_r9, LLDB_REGNUM_GENERIC_ARG7, gdb_r9), - DEFINE_GPR(r10, "arg8",gcc_dwarf_r10, gcc_dwarf_r10, LLDB_REGNUM_GENERIC_ARG8, gdb_r10), - DEFINE_GPR(r11, NULL, gcc_dwarf_r11, gcc_dwarf_r11, LLDB_INVALID_REGNUM, gdb_r11), - DEFINE_GPR(r12, NULL, gcc_dwarf_r12, gcc_dwarf_r12, LLDB_INVALID_REGNUM, gdb_r12), - DEFINE_GPR(r13, NULL, gcc_dwarf_r13, gcc_dwarf_r13, LLDB_INVALID_REGNUM, gdb_r13), - DEFINE_GPR(r14, NULL, gcc_dwarf_r14, gcc_dwarf_r14, LLDB_INVALID_REGNUM, gdb_r14), - DEFINE_GPR(r15, NULL, gcc_dwarf_r15, gcc_dwarf_r15, LLDB_INVALID_REGNUM, gdb_r15), - DEFINE_GPR(r16, NULL, gcc_dwarf_r16, gcc_dwarf_r16, LLDB_INVALID_REGNUM, gdb_r16), - DEFINE_GPR(r17, NULL, gcc_dwarf_r17, gcc_dwarf_r17, LLDB_INVALID_REGNUM, gdb_r17), - DEFINE_GPR(r18, NULL, gcc_dwarf_r18, gcc_dwarf_r18, LLDB_INVALID_REGNUM, gdb_r18), - DEFINE_GPR(r19, NULL, gcc_dwarf_r19, gcc_dwarf_r19, LLDB_INVALID_REGNUM, gdb_r19), - DEFINE_GPR(r20, NULL, gcc_dwarf_r20, gcc_dwarf_r20, LLDB_INVALID_REGNUM, gdb_r20), - DEFINE_GPR(r21, NULL, gcc_dwarf_r21, gcc_dwarf_r21, LLDB_INVALID_REGNUM, gdb_r21), - DEFINE_GPR(r22, NULL, gcc_dwarf_r22, gcc_dwarf_r22, LLDB_INVALID_REGNUM, gdb_r22), - DEFINE_GPR(r23, NULL, gcc_dwarf_r23, gcc_dwarf_r23, LLDB_INVALID_REGNUM, gdb_r23), - DEFINE_GPR(r24, NULL, gcc_dwarf_r24, gcc_dwarf_r24, LLDB_INVALID_REGNUM, gdb_r24), - DEFINE_GPR(r25, NULL, gcc_dwarf_r25, gcc_dwarf_r25, LLDB_INVALID_REGNUM, gdb_r25), - DEFINE_GPR(r26, NULL, gcc_dwarf_r26, gcc_dwarf_r26, LLDB_INVALID_REGNUM, gdb_r26), - DEFINE_GPR(r27, NULL, gcc_dwarf_r27, gcc_dwarf_r27, LLDB_INVALID_REGNUM, gdb_r27), - DEFINE_GPR(r28, NULL, gcc_dwarf_r28, gcc_dwarf_r28, LLDB_INVALID_REGNUM, gdb_r28), - DEFINE_GPR(r29, NULL, gcc_dwarf_r29, gcc_dwarf_r29, LLDB_INVALID_REGNUM, gdb_r29), - DEFINE_GPR(r30, NULL, gcc_dwarf_r30, gcc_dwarf_r30, LLDB_INVALID_REGNUM, gdb_r30), - DEFINE_GPR(r31, NULL, gcc_dwarf_r31, gcc_dwarf_r31, LLDB_INVALID_REGNUM, gdb_r31), - DEFINE_GPR(lr, "lr", gcc_dwarf_lr, gcc_dwarf_lr, LLDB_REGNUM_GENERIC_RA, gdb_lr), - DEFINE_GPR(cr, "cr", gcc_dwarf_cr, gcc_dwarf_cr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM), - DEFINE_GPR(xer, "xer", gcc_dwarf_xer, gcc_dwarf_xer, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), - DEFINE_GPR(ctr, "ctr", gcc_dwarf_ctr, gcc_dwarf_ctr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), - DEFINE_GPR(pc, "pc", gcc_dwarf_pc, gcc_dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM), - { NULL, NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_cfa, gcc_dwarf_cfa, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, NULL, NULL}, + // General purpose registers. eh_frame, DWARF, Generic, Process Plugin + DEFINE_GPR(r0, NULL, dwarf_r0, dwarf_r0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r1, "sp", dwarf_r1, dwarf_r1, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM), + DEFINE_GPR(r2, NULL, dwarf_r2, dwarf_r2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r3, "arg1",dwarf_r3, dwarf_r3, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM), + DEFINE_GPR(r4, "arg2",dwarf_r4, dwarf_r4, LLDB_REGNUM_GENERIC_ARG2 ,LLDB_INVALID_REGNUM), + DEFINE_GPR(r5, "arg3",dwarf_r5, dwarf_r5, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM), + DEFINE_GPR(r6, "arg4",dwarf_r6, dwarf_r6, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM), + DEFINE_GPR(r7, "arg5",dwarf_r7, dwarf_r7, LLDB_REGNUM_GENERIC_ARG5, LLDB_INVALID_REGNUM), + DEFINE_GPR(r8, "arg6",dwarf_r8, dwarf_r8, LLDB_REGNUM_GENERIC_ARG6, LLDB_INVALID_REGNUM), + DEFINE_GPR(r9, "arg7",dwarf_r9, dwarf_r9, LLDB_REGNUM_GENERIC_ARG7, LLDB_INVALID_REGNUM), + DEFINE_GPR(r10, "arg8",dwarf_r10, dwarf_r10, LLDB_REGNUM_GENERIC_ARG8, LLDB_INVALID_REGNUM), + DEFINE_GPR(r11, NULL, dwarf_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r12, NULL, dwarf_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r13, NULL, dwarf_r13, dwarf_r13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r14, NULL, dwarf_r14, dwarf_r14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r15, NULL, dwarf_r15, dwarf_r15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r16, NULL, dwarf_r16, dwarf_r16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r17, NULL, dwarf_r17, dwarf_r17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r18, NULL, dwarf_r18, dwarf_r18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r19, NULL, dwarf_r19, dwarf_r19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r20, NULL, dwarf_r20, dwarf_r20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r21, NULL, dwarf_r21, dwarf_r21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r22, NULL, dwarf_r22, dwarf_r22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r23, NULL, dwarf_r23, dwarf_r23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r24, NULL, dwarf_r24, dwarf_r24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r25, NULL, dwarf_r25, dwarf_r25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r26, NULL, dwarf_r26, dwarf_r26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r27, NULL, dwarf_r27, dwarf_r27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r28, NULL, dwarf_r28, dwarf_r28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r29, NULL, dwarf_r29, dwarf_r29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r30, NULL, dwarf_r30, dwarf_r30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r31, NULL, dwarf_r31, dwarf_r31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(lr, "lr", dwarf_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM), + DEFINE_GPR(cr, "cr", dwarf_cr, dwarf_cr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM), + DEFINE_GPR(xer, "xer", dwarf_xer, dwarf_xer, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(ctr, "ctr", dwarf_ctr, dwarf_ctr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(pc, "pc", dwarf_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM), + { NULL, NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_cfa, dwarf_cfa, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, NULL, NULL}, }; static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos); @@ -436,25 +393,25 @@ ABISysV_ppc::GetArgumentValues (Thread &thread, // We currently only support extracting values with Clang QualTypes. // Do we care about others? - ClangASTType clang_type = value->GetClangType(); - if (!clang_type) + CompilerType compiler_type = value->GetCompilerType(); + if (!compiler_type) return false; bool is_signed; - if (clang_type.IsIntegerType (is_signed)) + if (compiler_type.IsIntegerType (is_signed)) { ReadIntegerArgument(value->GetScalar(), - clang_type.GetBitSize(&thread), + compiler_type.GetBitSize(&thread), is_signed, thread, argument_register_ids, current_argument_register, current_stack_argument); } - else if (clang_type.IsPointerType ()) + else if (compiler_type.IsPointerType ()) { ReadIntegerArgument(value->GetScalar(), - clang_type.GetBitSize(&thread), + compiler_type.GetBitSize(&thread), false, thread, argument_register_ids, @@ -476,8 +433,8 @@ ABISysV_ppc::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjec return error; } - ClangASTType clang_type = new_value_sp->GetClangType(); - if (!clang_type) + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) { error.SetErrorString ("Null clang type for return value."); return error; @@ -492,7 +449,7 @@ ABISysV_ppc::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjec RegisterContext *reg_ctx = thread->GetRegisterContext().get(); bool set_it_simple = false; - if (clang_type.IsIntegerType (is_signed) || clang_type.IsPointerType()) + if (compiler_type.IsIntegerType (is_signed) || compiler_type.IsPointerType()) { const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoByName("r3", 0); @@ -518,13 +475,13 @@ ABISysV_ppc::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjec } } - else if (clang_type.IsFloatingPointType (count, is_complex)) + else if (compiler_type.IsFloatingPointType (count, is_complex)) { if (is_complex) error.SetErrorString ("We don't support returning complex values at present"); else { - size_t bit_width = clang_type.GetBitSize(frame_sp.get()); + size_t bit_width = compiler_type.GetBitSize(frame_sp.get()); if (bit_width <= 64) { DataExtractor data; @@ -563,22 +520,22 @@ ABISysV_ppc::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjec ValueObjectSP ABISysV_ppc::GetReturnValueObjectSimple (Thread &thread, - ClangASTType &return_clang_type) const + CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; Value value; - if (!return_clang_type) + if (!return_compiler_type) return return_valobj_sp; //value.SetContext (Value::eContextTypeClangType, return_value_type); - value.SetClangType (return_clang_type); + value.SetCompilerType (return_compiler_type); RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) return return_valobj_sp; - const uint32_t type_flags = return_clang_type.GetTypeInfo (); + const uint32_t type_flags = return_compiler_type.GetTypeInfo (); if (type_flags & eTypeIsScalar) { value.SetValueType(Value::eValueTypeScalar); @@ -588,7 +545,7 @@ ABISysV_ppc::GetReturnValueObjectSimple (Thread &thread, { // Extract the register context so we can read arguments from registers - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); uint64_t raw_value = thread.GetRegisterContext()->ReadRegisterAsUnsigned(reg_ctx->GetRegisterInfoByName("r3", 0), 0); const bool is_signed = (type_flags & eTypeIsSigned) != 0; switch (byte_size) @@ -637,7 +594,7 @@ ABISysV_ppc::GetReturnValueObjectSimple (Thread &thread, } else { - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); if (byte_size <= sizeof(long double)) { const RegisterInfo *f1_info = reg_ctx->GetRegisterInfoByName("f1", 0); @@ -681,7 +638,7 @@ ABISysV_ppc::GetReturnValueObjectSimple (Thread &thread, } else if (type_flags & eTypeIsVector) { - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); if (byte_size > 0) { @@ -709,7 +666,7 @@ ABISysV_ppc::GetReturnValueObjectSimple (Thread &thread, byte_order, process_sp->GetTarget().GetArchitecture().GetAddressByteSize()); return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), data); } @@ -724,15 +681,15 @@ ABISysV_ppc::GetReturnValueObjectSimple (Thread &thread, } ValueObjectSP -ABISysV_ppc::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clang_type) const +ABISysV_ppc::GetReturnValueObjectImpl (Thread &thread, CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; - if (!return_clang_type) + if (!return_compiler_type) return return_valobj_sp; ExecutionContext exe_ctx (thread.shared_from_this()); - return_valobj_sp = GetReturnValueObjectSimple(thread, return_clang_type); + return_valobj_sp = GetReturnValueObjectSimple(thread, return_compiler_type); if (return_valobj_sp) return return_valobj_sp; @@ -740,8 +697,8 @@ ABISysV_ppc::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clan if (!reg_ctx_sp) return return_valobj_sp; - const size_t bit_width = return_clang_type.GetBitSize(&thread); - if (return_clang_type.IsAggregateType()) + const size_t bit_width = return_compiler_type.GetBitSize(&thread); + if (return_compiler_type.IsAggregateType()) { Target *target = exe_ctx.GetTargetPtr(); bool is_memory = true; @@ -768,7 +725,7 @@ ABISysV_ppc::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clan uint32_t fp_bytes = 0; // Tracks how much of the xmm registers we've consumed so far uint32_t integer_bytes = 0; // Tracks how much of the r3/rds registers we've consumed so far - const uint32_t num_children = return_clang_type.GetNumFields (); + const uint32_t num_children = return_compiler_type.GetNumFields (); // Since we are in the small struct regime, assume we are not in memory. is_memory = false; @@ -781,8 +738,8 @@ ABISysV_ppc::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clan bool is_complex; uint32_t count; - ClangASTType field_clang_type = return_clang_type.GetFieldAtIndex (idx, name, &field_bit_offset, NULL, NULL); - const size_t field_bit_width = field_clang_type.GetBitSize(&thread); + CompilerType field_compiler_type = return_compiler_type.GetFieldAtIndex (idx, name, &field_bit_offset, NULL, NULL); + const size_t field_bit_width = field_compiler_type.GetBitSize(&thread); // If there are any unaligned fields, this is stored in memory. if (field_bit_offset % field_bit_width != 0) @@ -798,7 +755,7 @@ ABISysV_ppc::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clan DataExtractor *copy_from_extractor = NULL; uint32_t copy_from_offset = 0; - if (field_clang_type.IsIntegerType (is_signed) || field_clang_type.IsPointerType ()) + if (field_compiler_type.IsIntegerType (is_signed) || field_compiler_type.IsPointerType ()) { if (integer_bytes < 8) { @@ -831,7 +788,7 @@ ABISysV_ppc::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clan return return_valobj_sp; } } - else if (field_clang_type.IsFloatingPointType (count, is_complex)) + else if (field_compiler_type.IsFloatingPointType (count, is_complex)) { // Structs with long doubles are always passed in memory. if (field_bit_width == 128) @@ -858,12 +815,12 @@ ABISysV_ppc::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clan else { uint64_t next_field_bit_offset = 0; - ClangASTType next_field_clang_type = return_clang_type.GetFieldAtIndex (idx + 1, + CompilerType next_field_compiler_type = return_compiler_type.GetFieldAtIndex (idx + 1, name, &next_field_bit_offset, NULL, NULL); - if (next_field_clang_type.IsIntegerType (is_signed)) + if (next_field_compiler_type.IsIntegerType (is_signed)) in_gpr = true; else { @@ -882,12 +839,12 @@ ABISysV_ppc::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clan else { uint64_t prev_field_bit_offset = 0; - ClangASTType prev_field_clang_type = return_clang_type.GetFieldAtIndex (idx - 1, + CompilerType prev_field_compiler_type = return_compiler_type.GetFieldAtIndex (idx - 1, name, &prev_field_bit_offset, NULL, NULL); - if (prev_field_clang_type.IsIntegerType (is_signed)) + if (prev_field_compiler_type.IsIntegerType (is_signed)) in_gpr = true; else { @@ -946,7 +903,7 @@ ABISysV_ppc::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clan { // The result is in our data buffer. Let's make a variable object out of it: return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), return_ext); } @@ -965,7 +922,7 @@ ABISysV_ppc::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clan return_valobj_sp = ValueObjectMemory::Create (&thread, "", Address (storage_addr, NULL), - return_clang_type); + return_compiler_type); } } @@ -978,9 +935,9 @@ ABISysV_ppc::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan) unwind_plan.Clear(); unwind_plan.SetRegisterKind (eRegisterKindDWARF); - uint32_t lr_reg_num = gcc_dwarf_lr; - uint32_t sp_reg_num = gcc_dwarf_r1; - uint32_t pc_reg_num = gcc_dwarf_pc; + uint32_t lr_reg_num = dwarf_lr; + uint32_t sp_reg_num = dwarf_r1; + uint32_t pc_reg_num = dwarf_pc; UnwindPlan::RowSP row(new UnwindPlan::Row); @@ -1005,8 +962,8 @@ ABISysV_ppc::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) unwind_plan.Clear(); unwind_plan.SetRegisterKind (eRegisterKindDWARF); - uint32_t sp_reg_num = gcc_dwarf_r1; - uint32_t pc_reg_num = gcc_dwarf_lr; + uint32_t sp_reg_num = dwarf_r1; + uint32_t pc_reg_num = dwarf_lr; UnwindPlan::RowSP row(new UnwindPlan::Row); @@ -1020,7 +977,7 @@ ABISysV_ppc::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) unwind_plan.SetSourceName ("ppc default unwind plan"); unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolNo); - unwind_plan.SetReturnAddressRegister(gcc_dwarf_lr); + unwind_plan.SetReturnAddressRegister(dwarf_lr); return true; } diff --git a/source/Plugins/ABI/SysV-ppc/ABISysV_ppc.h b/source/Plugins/ABI/SysV-ppc/ABISysV_ppc.h index a7aad300e2979..99ee755631c22 100644 --- a/source/Plugins/ABI/SysV-ppc/ABISysV_ppc.h +++ b/source/Plugins/ABI/SysV-ppc/ABISysV_ppc.h @@ -21,52 +21,37 @@ class ABISysV_ppc : public lldb_private::ABI { public: + ~ABISysV_ppc() override = default; - ~ABISysV_ppc() - { - } + size_t + GetRedZoneSize() const override; - virtual size_t - GetRedZoneSize () const; - - virtual bool - PrepareTrivialCall (lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t functionAddress, - lldb::addr_t returnAddress, - llvm::ArrayRef<lldb::addr_t> args) const; + bool + PrepareTrivialCall(lldb_private::Thread &thread, + lldb::addr_t sp, + lldb::addr_t functionAddress, + lldb::addr_t returnAddress, + llvm::ArrayRef<lldb::addr_t> args) const override; - virtual bool - GetArgumentValues (lldb_private::Thread &thread, - lldb_private::ValueList &values) const; + bool + GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; - virtual lldb_private::Error - SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value); + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; -protected: lldb::ValueObjectSP - GetReturnValueObjectSimple (lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type) const; - -public: - virtual lldb::ValueObjectSP - GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::ClangASTType &type) const; + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &type) const override; - virtual bool - CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - CreateDefaultUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info); - - virtual bool - StackUsesFrames () - { - return true; - } + bool + RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; // The SysV ppc ABI requires that stack frames be 16 byte aligned. // When there is a trap handler on the stack, e.g. _sigtramp in userland @@ -78,8 +63,8 @@ public: // Whitelisting the trap handlers for user space would be easy (_sigtramp) but // in other environments there can be a large number of different functions // involved in async traps. - virtual bool - CallFrameAddressIsValid (lldb::addr_t cfa) + bool + CallFrameAddressIsValid(lldb::addr_t cfa) override { // Make sure the stack call frame addresses are 8 byte aligned if (cfa & (8ull - 1ull)) @@ -89,25 +74,21 @@ public: return true; } - virtual bool - CodeAddressIsValid (lldb::addr_t pc) + bool + CodeAddressIsValid(lldb::addr_t pc) override { // We have a 64 bit address space, so anything is valid as opcodes // aren't fixed width... return true; } - virtual bool - FunctionCallsChangeCFA () - { - return true; - } + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; - virtual const lldb_private::RegisterInfo * - GetRegisterInfoArray (uint32_t &count); //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void Initialize(); @@ -123,21 +104,30 @@ public: //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ - virtual lldb_private::ConstString - GetPluginName(); - virtual uint32_t - GetPluginVersion(); + lldb_private::ConstString + GetPluginName() override; + + uint32_t + GetPluginVersion() override; protected: void CreateRegisterMapIfNeeded (); + lldb::ValueObjectSP + GetReturnValueObjectSimple(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const; + bool RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info); private: - ABISysV_ppc() : lldb_private::ABI() { } // Call CreateInstance instead. + ABISysV_ppc() : + lldb_private::ABI() + { + // Call CreateInstance instead. + } }; -#endif // liblldb_ABI_h_ +#endif // liblldb_ABISysV_ppc_h_ diff --git a/source/Plugins/ABI/SysV-ppc64/ABISysV_ppc64.cpp b/source/Plugins/ABI/SysV-ppc64/ABISysV_ppc64.cpp index eb0d7c00070f4..96c54ce97eec2 100644 --- a/source/Plugins/ABI/SysV-ppc64/ABISysV_ppc64.cpp +++ b/source/Plugins/ABI/SysV-ppc64/ABISysV_ppc64.cpp @@ -20,7 +20,6 @@ #include "lldb/Core/ValueObjectConstResult.h" #include "lldb/Core/ValueObjectRegister.h" #include "lldb/Core/ValueObjectMemory.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Target.h" #include "lldb/Target/Process.h" @@ -34,120 +33,79 @@ using namespace lldb; using namespace lldb_private; -enum gcc_dwarf_regnums +enum dwarf_regnums { - gcc_dwarf_r0 = 0, - gcc_dwarf_r1, - gcc_dwarf_r2, - gcc_dwarf_r3, - gcc_dwarf_r4, - gcc_dwarf_r5, - gcc_dwarf_r6, - gcc_dwarf_r7, - gcc_dwarf_r8, - gcc_dwarf_r9, - gcc_dwarf_r10, - gcc_dwarf_r11, - gcc_dwarf_r12, - gcc_dwarf_r13, - gcc_dwarf_r14, - gcc_dwarf_r15, - gcc_dwarf_r16, - gcc_dwarf_r17, - gcc_dwarf_r18, - gcc_dwarf_r19, - gcc_dwarf_r20, - gcc_dwarf_r21, - gcc_dwarf_r22, - gcc_dwarf_r23, - gcc_dwarf_r24, - gcc_dwarf_r25, - gcc_dwarf_r26, - gcc_dwarf_r27, - gcc_dwarf_r28, - gcc_dwarf_r29, - gcc_dwarf_r30, - gcc_dwarf_r31, - gcc_dwarf_f0, - gcc_dwarf_f1, - gcc_dwarf_f2, - gcc_dwarf_f3, - gcc_dwarf_f4, - gcc_dwarf_f5, - gcc_dwarf_f6, - gcc_dwarf_f7, - gcc_dwarf_f8, - gcc_dwarf_f9, - gcc_dwarf_f10, - gcc_dwarf_f11, - gcc_dwarf_f12, - gcc_dwarf_f13, - gcc_dwarf_f14, - gcc_dwarf_f15, - gcc_dwarf_f16, - gcc_dwarf_f17, - gcc_dwarf_f18, - gcc_dwarf_f19, - gcc_dwarf_f20, - gcc_dwarf_f21, - gcc_dwarf_f22, - gcc_dwarf_f23, - gcc_dwarf_f24, - gcc_dwarf_f25, - gcc_dwarf_f26, - gcc_dwarf_f27, - gcc_dwarf_f28, - gcc_dwarf_f29, - gcc_dwarf_f30, - gcc_dwarf_f31, - gcc_dwarf_cr, - gcc_dwarf_fpscr, - gcc_dwarf_xer = 101, - gcc_dwarf_lr = 108, - gcc_dwarf_ctr, - gcc_dwarf_pc, - gcc_dwarf_cfa, -}; - -enum gdb_regnums -{ - gdb_r0 = 0, - gdb_r1, - gdb_r2, - gdb_r3, - gdb_r4, - gdb_r5, - gdb_r6, - gdb_r7, - gdb_r8, - gdb_r9, - gdb_r10, - gdb_r11, - gdb_r12, - gdb_r13, - gdb_r14, - gdb_r15, - gdb_r16, - gdb_r17, - gdb_r18, - gdb_r19, - gdb_r20, - gdb_r21, - gdb_r22, - gdb_r23, - gdb_r24, - gdb_r25, - gdb_r26, - gdb_r27, - gdb_r28, - gdb_r29, - gdb_r30, - gdb_r31, - gdb_lr, - gdb_cr, - gdb_xer, - gdb_ctr, - gdb_pc, + dwarf_r0 = 0, + dwarf_r1, + dwarf_r2, + dwarf_r3, + dwarf_r4, + dwarf_r5, + dwarf_r6, + dwarf_r7, + dwarf_r8, + dwarf_r9, + dwarf_r10, + dwarf_r11, + dwarf_r12, + dwarf_r13, + dwarf_r14, + dwarf_r15, + dwarf_r16, + dwarf_r17, + dwarf_r18, + dwarf_r19, + dwarf_r20, + dwarf_r21, + dwarf_r22, + dwarf_r23, + dwarf_r24, + dwarf_r25, + dwarf_r26, + dwarf_r27, + dwarf_r28, + dwarf_r29, + dwarf_r30, + dwarf_r31, + dwarf_f0, + dwarf_f1, + dwarf_f2, + dwarf_f3, + dwarf_f4, + dwarf_f5, + dwarf_f6, + dwarf_f7, + dwarf_f8, + dwarf_f9, + dwarf_f10, + dwarf_f11, + dwarf_f12, + dwarf_f13, + dwarf_f14, + dwarf_f15, + dwarf_f16, + dwarf_f17, + dwarf_f18, + dwarf_f19, + dwarf_f20, + dwarf_f21, + dwarf_f22, + dwarf_f23, + dwarf_f24, + dwarf_f25, + dwarf_f26, + dwarf_f27, + dwarf_f28, + dwarf_f29, + dwarf_f30, + dwarf_f31, + dwarf_cr, + dwarf_fpscr, + dwarf_xer = 101, + dwarf_lr = 108, + dwarf_ctr, + dwarf_pc, + dwarf_cfa, }; @@ -158,45 +116,45 @@ enum gdb_regnums static const RegisterInfo g_register_infos[] = { - // General purpose registers. GCC, DWARF, Generic, GDB - DEFINE_GPR(r0, NULL, gcc_dwarf_r0, gcc_dwarf_r0, LLDB_INVALID_REGNUM, gdb_r0), - DEFINE_GPR(r1, "sp", gcc_dwarf_r1, gcc_dwarf_r1, LLDB_REGNUM_GENERIC_SP, gdb_r1), - DEFINE_GPR(r2, NULL, gcc_dwarf_r2, gcc_dwarf_r2, LLDB_INVALID_REGNUM, gdb_r2), - DEFINE_GPR(r3, "arg1",gcc_dwarf_r3, gcc_dwarf_r3, LLDB_REGNUM_GENERIC_ARG1, gdb_r3), - DEFINE_GPR(r4, "arg2",gcc_dwarf_r4, gcc_dwarf_r4, LLDB_REGNUM_GENERIC_ARG2 ,gdb_r4), - DEFINE_GPR(r5, "arg3",gcc_dwarf_r5, gcc_dwarf_r5, LLDB_REGNUM_GENERIC_ARG3, gdb_r5), - DEFINE_GPR(r6, "arg4",gcc_dwarf_r6, gcc_dwarf_r6, LLDB_REGNUM_GENERIC_ARG4, gdb_r6), - DEFINE_GPR(r7, "arg5",gcc_dwarf_r7, gcc_dwarf_r7, LLDB_REGNUM_GENERIC_ARG5, gdb_r7), - DEFINE_GPR(r8, "arg6",gcc_dwarf_r8, gcc_dwarf_r8, LLDB_REGNUM_GENERIC_ARG6, gdb_r8), - DEFINE_GPR(r9, "arg7",gcc_dwarf_r9, gcc_dwarf_r9, LLDB_REGNUM_GENERIC_ARG7, gdb_r9), - DEFINE_GPR(r10, "arg8",gcc_dwarf_r10, gcc_dwarf_r10, LLDB_REGNUM_GENERIC_ARG8, gdb_r10), - DEFINE_GPR(r11, NULL, gcc_dwarf_r11, gcc_dwarf_r11, LLDB_INVALID_REGNUM, gdb_r11), - DEFINE_GPR(r12, NULL, gcc_dwarf_r12, gcc_dwarf_r12, LLDB_INVALID_REGNUM, gdb_r12), - DEFINE_GPR(r13, NULL, gcc_dwarf_r13, gcc_dwarf_r13, LLDB_INVALID_REGNUM, gdb_r13), - DEFINE_GPR(r14, NULL, gcc_dwarf_r14, gcc_dwarf_r14, LLDB_INVALID_REGNUM, gdb_r14), - DEFINE_GPR(r15, NULL, gcc_dwarf_r15, gcc_dwarf_r15, LLDB_INVALID_REGNUM, gdb_r15), - DEFINE_GPR(r16, NULL, gcc_dwarf_r16, gcc_dwarf_r16, LLDB_INVALID_REGNUM, gdb_r16), - DEFINE_GPR(r17, NULL, gcc_dwarf_r17, gcc_dwarf_r17, LLDB_INVALID_REGNUM, gdb_r17), - DEFINE_GPR(r18, NULL, gcc_dwarf_r18, gcc_dwarf_r18, LLDB_INVALID_REGNUM, gdb_r18), - DEFINE_GPR(r19, NULL, gcc_dwarf_r19, gcc_dwarf_r19, LLDB_INVALID_REGNUM, gdb_r19), - DEFINE_GPR(r20, NULL, gcc_dwarf_r20, gcc_dwarf_r20, LLDB_INVALID_REGNUM, gdb_r20), - DEFINE_GPR(r21, NULL, gcc_dwarf_r21, gcc_dwarf_r21, LLDB_INVALID_REGNUM, gdb_r21), - DEFINE_GPR(r22, NULL, gcc_dwarf_r22, gcc_dwarf_r22, LLDB_INVALID_REGNUM, gdb_r22), - DEFINE_GPR(r23, NULL, gcc_dwarf_r23, gcc_dwarf_r23, LLDB_INVALID_REGNUM, gdb_r23), - DEFINE_GPR(r24, NULL, gcc_dwarf_r24, gcc_dwarf_r24, LLDB_INVALID_REGNUM, gdb_r24), - DEFINE_GPR(r25, NULL, gcc_dwarf_r25, gcc_dwarf_r25, LLDB_INVALID_REGNUM, gdb_r25), - DEFINE_GPR(r26, NULL, gcc_dwarf_r26, gcc_dwarf_r26, LLDB_INVALID_REGNUM, gdb_r26), - DEFINE_GPR(r27, NULL, gcc_dwarf_r27, gcc_dwarf_r27, LLDB_INVALID_REGNUM, gdb_r27), - DEFINE_GPR(r28, NULL, gcc_dwarf_r28, gcc_dwarf_r28, LLDB_INVALID_REGNUM, gdb_r28), - DEFINE_GPR(r29, NULL, gcc_dwarf_r29, gcc_dwarf_r29, LLDB_INVALID_REGNUM, gdb_r29), - DEFINE_GPR(r30, NULL, gcc_dwarf_r30, gcc_dwarf_r30, LLDB_INVALID_REGNUM, gdb_r30), - DEFINE_GPR(r31, NULL, gcc_dwarf_r31, gcc_dwarf_r31, LLDB_INVALID_REGNUM, gdb_r31), - DEFINE_GPR(lr, "lr", gcc_dwarf_lr, gcc_dwarf_lr, LLDB_REGNUM_GENERIC_RA, gdb_lr), - DEFINE_GPR(cr, "cr", gcc_dwarf_cr, gcc_dwarf_cr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM), - DEFINE_GPR(xer, "xer", gcc_dwarf_xer, gcc_dwarf_xer, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), - DEFINE_GPR(ctr, "ctr", gcc_dwarf_ctr, gcc_dwarf_ctr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), - DEFINE_GPR(pc, "pc", gcc_dwarf_pc, gcc_dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM), - { NULL, NULL, 8, 0, eEncodingUint, eFormatHex, { gcc_dwarf_cfa, gcc_dwarf_cfa, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, NULL, NULL}, + // General purpose registers. eh_frame, DWARF, Generic, Process Plugin + DEFINE_GPR(r0, NULL, dwarf_r0, dwarf_r0, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r1, "sp", dwarf_r1, dwarf_r1, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM), + DEFINE_GPR(r2, NULL, dwarf_r2, dwarf_r2, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r3, "arg1",dwarf_r3, dwarf_r3, LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM), + DEFINE_GPR(r4, "arg2",dwarf_r4, dwarf_r4, LLDB_REGNUM_GENERIC_ARG2 ,LLDB_INVALID_REGNUM), + DEFINE_GPR(r5, "arg3",dwarf_r5, dwarf_r5, LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM), + DEFINE_GPR(r6, "arg4",dwarf_r6, dwarf_r6, LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM), + DEFINE_GPR(r7, "arg5",dwarf_r7, dwarf_r7, LLDB_REGNUM_GENERIC_ARG5, LLDB_INVALID_REGNUM), + DEFINE_GPR(r8, "arg6",dwarf_r8, dwarf_r8, LLDB_REGNUM_GENERIC_ARG6, LLDB_INVALID_REGNUM), + DEFINE_GPR(r9, "arg7",dwarf_r9, dwarf_r9, LLDB_REGNUM_GENERIC_ARG7, LLDB_INVALID_REGNUM), + DEFINE_GPR(r10, "arg8",dwarf_r10, dwarf_r10, LLDB_REGNUM_GENERIC_ARG8, LLDB_INVALID_REGNUM), + DEFINE_GPR(r11, NULL, dwarf_r11, dwarf_r11, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r12, NULL, dwarf_r12, dwarf_r12, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r13, NULL, dwarf_r13, dwarf_r13, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r14, NULL, dwarf_r14, dwarf_r14, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r15, NULL, dwarf_r15, dwarf_r15, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r16, NULL, dwarf_r16, dwarf_r16, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r17, NULL, dwarf_r17, dwarf_r17, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r18, NULL, dwarf_r18, dwarf_r18, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r19, NULL, dwarf_r19, dwarf_r19, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r20, NULL, dwarf_r20, dwarf_r20, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r21, NULL, dwarf_r21, dwarf_r21, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r22, NULL, dwarf_r22, dwarf_r22, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r23, NULL, dwarf_r23, dwarf_r23, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r24, NULL, dwarf_r24, dwarf_r24, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r25, NULL, dwarf_r25, dwarf_r25, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r26, NULL, dwarf_r26, dwarf_r26, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r27, NULL, dwarf_r27, dwarf_r27, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r28, NULL, dwarf_r28, dwarf_r28, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r29, NULL, dwarf_r29, dwarf_r29, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r30, NULL, dwarf_r30, dwarf_r30, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(r31, NULL, dwarf_r31, dwarf_r31, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(lr, "lr", dwarf_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM), + DEFINE_GPR(cr, "cr", dwarf_cr, dwarf_cr, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM), + DEFINE_GPR(xer, "xer", dwarf_xer, dwarf_xer, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(ctr, "ctr", dwarf_ctr, dwarf_ctr, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM), + DEFINE_GPR(pc, "pc", dwarf_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM), + { NULL, NULL, 8, 0, eEncodingUint, eFormatHex, { dwarf_cfa, dwarf_cfa, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, NULL, NULL}, }; static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos); @@ -436,25 +394,25 @@ ABISysV_ppc64::GetArgumentValues (Thread &thread, // We currently only support extracting values with Clang QualTypes. // Do we care about others? - ClangASTType clang_type = value->GetClangType(); - if (!clang_type) + CompilerType compiler_type = value->GetCompilerType(); + if (!compiler_type) return false; bool is_signed; - if (clang_type.IsIntegerType (is_signed)) + if (compiler_type.IsIntegerType (is_signed)) { ReadIntegerArgument(value->GetScalar(), - clang_type.GetBitSize(&thread), + compiler_type.GetBitSize(&thread), is_signed, thread, argument_register_ids, current_argument_register, current_stack_argument); } - else if (clang_type.IsPointerType ()) + else if (compiler_type.IsPointerType ()) { ReadIntegerArgument(value->GetScalar(), - clang_type.GetBitSize(&thread), + compiler_type.GetBitSize(&thread), false, thread, argument_register_ids, @@ -476,8 +434,8 @@ ABISysV_ppc64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObj return error; } - ClangASTType clang_type = new_value_sp->GetClangType(); - if (!clang_type) + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) { error.SetErrorString ("Null clang type for return value."); return error; @@ -492,7 +450,7 @@ ABISysV_ppc64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObj RegisterContext *reg_ctx = thread->GetRegisterContext().get(); bool set_it_simple = false; - if (clang_type.IsIntegerType (is_signed) || clang_type.IsPointerType()) + if (compiler_type.IsIntegerType (is_signed) || compiler_type.IsPointerType()) { const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoByName("r3", 0); @@ -518,13 +476,13 @@ ABISysV_ppc64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObj } } - else if (clang_type.IsFloatingPointType (count, is_complex)) + else if (compiler_type.IsFloatingPointType (count, is_complex)) { if (is_complex) error.SetErrorString ("We don't support returning complex values at present"); else { - size_t bit_width = clang_type.GetBitSize(frame_sp.get()); + size_t bit_width = compiler_type.GetBitSize(frame_sp.get()); if (bit_width <= 64) { DataExtractor data; @@ -563,22 +521,22 @@ ABISysV_ppc64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObj ValueObjectSP ABISysV_ppc64::GetReturnValueObjectSimple (Thread &thread, - ClangASTType &return_clang_type) const + CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; Value value; - if (!return_clang_type) + if (!return_compiler_type) return return_valobj_sp; //value.SetContext (Value::eContextTypeClangType, return_value_type); - value.SetClangType (return_clang_type); + value.SetCompilerType (return_compiler_type); RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) return return_valobj_sp; - const uint32_t type_flags = return_clang_type.GetTypeInfo (); + const uint32_t type_flags = return_compiler_type.GetTypeInfo (); if (type_flags & eTypeIsScalar) { value.SetValueType(Value::eValueTypeScalar); @@ -588,7 +546,7 @@ ABISysV_ppc64::GetReturnValueObjectSimple (Thread &thread, { // Extract the register context so we can read arguments from registers - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); uint64_t raw_value = thread.GetRegisterContext()->ReadRegisterAsUnsigned(reg_ctx->GetRegisterInfoByName("r3", 0), 0); const bool is_signed = (type_flags & eTypeIsSigned) != 0; switch (byte_size) @@ -637,7 +595,7 @@ ABISysV_ppc64::GetReturnValueObjectSimple (Thread &thread, } else { - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); if (byte_size <= sizeof(long double)) { const RegisterInfo *f1_info = reg_ctx->GetRegisterInfoByName("f1", 0); @@ -681,7 +639,7 @@ ABISysV_ppc64::GetReturnValueObjectSimple (Thread &thread, } else if (type_flags & eTypeIsVector) { - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); if (byte_size > 0) { @@ -709,7 +667,7 @@ ABISysV_ppc64::GetReturnValueObjectSimple (Thread &thread, byte_order, process_sp->GetTarget().GetArchitecture().GetAddressByteSize()); return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), data); } @@ -724,15 +682,15 @@ ABISysV_ppc64::GetReturnValueObjectSimple (Thread &thread, } ValueObjectSP -ABISysV_ppc64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clang_type) const +ABISysV_ppc64::GetReturnValueObjectImpl (Thread &thread, CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; - if (!return_clang_type) + if (!return_compiler_type) return return_valobj_sp; ExecutionContext exe_ctx (thread.shared_from_this()); - return_valobj_sp = GetReturnValueObjectSimple(thread, return_clang_type); + return_valobj_sp = GetReturnValueObjectSimple(thread, return_compiler_type); if (return_valobj_sp) return return_valobj_sp; @@ -740,8 +698,8 @@ ABISysV_ppc64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl if (!reg_ctx_sp) return return_valobj_sp; - const size_t bit_width = return_clang_type.GetBitSize(&thread); - if (return_clang_type.IsAggregateType()) + const size_t bit_width = return_compiler_type.GetBitSize(&thread); + if (return_compiler_type.IsAggregateType()) { Target *target = exe_ctx.GetTargetPtr(); bool is_memory = true; @@ -768,7 +726,7 @@ ABISysV_ppc64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl uint32_t fp_bytes = 0; // Tracks how much of the xmm registers we've consumed so far uint32_t integer_bytes = 0; // Tracks how much of the r3/rds registers we've consumed so far - const uint32_t num_children = return_clang_type.GetNumFields (); + const uint32_t num_children = return_compiler_type.GetNumFields (); // Since we are in the small struct regime, assume we are not in memory. is_memory = false; @@ -781,8 +739,8 @@ ABISysV_ppc64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl bool is_complex; uint32_t count; - ClangASTType field_clang_type = return_clang_type.GetFieldAtIndex (idx, name, &field_bit_offset, NULL, NULL); - const size_t field_bit_width = field_clang_type.GetBitSize(&thread); + CompilerType field_compiler_type = return_compiler_type.GetFieldAtIndex (idx, name, &field_bit_offset, NULL, NULL); + const size_t field_bit_width = field_compiler_type.GetBitSize(&thread); // If there are any unaligned fields, this is stored in memory. if (field_bit_offset % field_bit_width != 0) @@ -798,7 +756,7 @@ ABISysV_ppc64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl DataExtractor *copy_from_extractor = NULL; uint32_t copy_from_offset = 0; - if (field_clang_type.IsIntegerType (is_signed) || field_clang_type.IsPointerType ()) + if (field_compiler_type.IsIntegerType (is_signed) || field_compiler_type.IsPointerType ()) { if (integer_bytes < 8) { @@ -831,7 +789,7 @@ ABISysV_ppc64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl return return_valobj_sp; } } - else if (field_clang_type.IsFloatingPointType (count, is_complex)) + else if (field_compiler_type.IsFloatingPointType (count, is_complex)) { // Structs with long doubles are always passed in memory. if (field_bit_width == 128) @@ -858,12 +816,12 @@ ABISysV_ppc64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl else { uint64_t next_field_bit_offset = 0; - ClangASTType next_field_clang_type = return_clang_type.GetFieldAtIndex (idx + 1, + CompilerType next_field_compiler_type = return_compiler_type.GetFieldAtIndex (idx + 1, name, &next_field_bit_offset, NULL, NULL); - if (next_field_clang_type.IsIntegerType (is_signed)) + if (next_field_compiler_type.IsIntegerType (is_signed)) in_gpr = true; else { @@ -882,12 +840,12 @@ ABISysV_ppc64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl else { uint64_t prev_field_bit_offset = 0; - ClangASTType prev_field_clang_type = return_clang_type.GetFieldAtIndex (idx - 1, + CompilerType prev_field_compiler_type = return_compiler_type.GetFieldAtIndex (idx - 1, name, &prev_field_bit_offset, NULL, NULL); - if (prev_field_clang_type.IsIntegerType (is_signed)) + if (prev_field_compiler_type.IsIntegerType (is_signed)) in_gpr = true; else { @@ -946,7 +904,7 @@ ABISysV_ppc64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl { // The result is in our data buffer. Let's make a variable object out of it: return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), return_ext); } @@ -965,7 +923,7 @@ ABISysV_ppc64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_cl return_valobj_sp = ValueObjectMemory::Create (&thread, "", Address (storage_addr, NULL), - return_clang_type); + return_compiler_type); } } @@ -978,9 +936,9 @@ ABISysV_ppc64::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan) unwind_plan.Clear(); unwind_plan.SetRegisterKind (eRegisterKindDWARF); - uint32_t lr_reg_num = gcc_dwarf_lr; - uint32_t sp_reg_num = gcc_dwarf_r1; - uint32_t pc_reg_num = gcc_dwarf_pc; + uint32_t lr_reg_num = dwarf_lr; + uint32_t sp_reg_num = dwarf_r1; + uint32_t pc_reg_num = dwarf_pc; UnwindPlan::RowSP row(new UnwindPlan::Row); @@ -1005,8 +963,8 @@ ABISysV_ppc64::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) unwind_plan.Clear(); unwind_plan.SetRegisterKind (eRegisterKindDWARF); - uint32_t sp_reg_num = gcc_dwarf_r1; - uint32_t pc_reg_num = gcc_dwarf_lr; + uint32_t sp_reg_num = dwarf_r1; + uint32_t pc_reg_num = dwarf_lr; UnwindPlan::RowSP row(new UnwindPlan::Row); @@ -1015,13 +973,13 @@ ABISysV_ppc64::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * 2, true); row->SetRegisterLocationToIsCFAPlusOffset(sp_reg_num, 0, true); - row->SetRegisterLocationToAtCFAPlusOffset(gcc_dwarf_cr, ptr_size, true); + row->SetRegisterLocationToAtCFAPlusOffset(dwarf_cr, ptr_size, true); unwind_plan.AppendRow (row); unwind_plan.SetSourceName ("ppc64 default unwind plan"); unwind_plan.SetSourcedFromCompiler (eLazyBoolNo); unwind_plan.SetUnwindPlanValidAtAllInstructions (eLazyBoolNo); - unwind_plan.SetReturnAddressRegister(gcc_dwarf_lr); + unwind_plan.SetReturnAddressRegister(dwarf_lr); return true; } diff --git a/source/Plugins/ABI/SysV-ppc64/ABISysV_ppc64.h b/source/Plugins/ABI/SysV-ppc64/ABISysV_ppc64.h index d77cb9f1efe3b..b87f7938d5449 100644 --- a/source/Plugins/ABI/SysV-ppc64/ABISysV_ppc64.h +++ b/source/Plugins/ABI/SysV-ppc64/ABISysV_ppc64.h @@ -21,52 +21,37 @@ class ABISysV_ppc64 : public lldb_private::ABI { public: + ~ABISysV_ppc64() override = default; - ~ABISysV_ppc64() - { - } + size_t + GetRedZoneSize() const override; - virtual size_t - GetRedZoneSize () const; - - virtual bool - PrepareTrivialCall (lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t functionAddress, - lldb::addr_t returnAddress, - llvm::ArrayRef<lldb::addr_t> args) const; + bool + PrepareTrivialCall(lldb_private::Thread &thread, + lldb::addr_t sp, + lldb::addr_t functionAddress, + lldb::addr_t returnAddress, + llvm::ArrayRef<lldb::addr_t> args) const override; - virtual bool - GetArgumentValues (lldb_private::Thread &thread, - lldb_private::ValueList &values) const; + bool + GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; - virtual lldb_private::Error - SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value); + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; -protected: lldb::ValueObjectSP - GetReturnValueObjectSimple (lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type) const; - -public: - virtual lldb::ValueObjectSP - GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::ClangASTType &type) const; + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &type) const override; - virtual bool - CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - CreateDefaultUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info); - - virtual bool - StackUsesFrames () - { - return true; - } + bool + RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; // The SysV ppc64 ABI requires that stack frames be 16 byte aligned. // When there is a trap handler on the stack, e.g. _sigtramp in userland @@ -78,8 +63,8 @@ public: // Whitelisting the trap handlers for user space would be easy (_sigtramp) but // in other environments there can be a large number of different functions // involved in async traps. - virtual bool - CallFrameAddressIsValid (lldb::addr_t cfa) + bool + CallFrameAddressIsValid(lldb::addr_t cfa) override { // Make sure the stack call frame addresses are 8 byte aligned if (cfa & (8ull - 1ull)) @@ -89,25 +74,21 @@ public: return true; } - virtual bool - CodeAddressIsValid (lldb::addr_t pc) + bool + CodeAddressIsValid(lldb::addr_t pc) override { // We have a 64 bit address space, so anything is valid as opcodes // aren't fixed width... return true; } - virtual bool - FunctionCallsChangeCFA () - { - return true; - } + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; - virtual const lldb_private::RegisterInfo * - GetRegisterInfoArray (uint32_t &count); //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void Initialize(); @@ -123,21 +104,30 @@ public: //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ - virtual lldb_private::ConstString - GetPluginName(); - virtual uint32_t - GetPluginVersion(); + lldb_private::ConstString + GetPluginName() override; + + uint32_t + GetPluginVersion() override; protected: void CreateRegisterMapIfNeeded (); + lldb::ValueObjectSP + GetReturnValueObjectSimple(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const; + bool RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info); private: - ABISysV_ppc64() : lldb_private::ABI() { } // Call CreateInstance instead. + ABISysV_ppc64() : + lldb_private::ABI() + { + // Call CreateInstance instead. + } }; -#endif // liblldb_ABI_h_ +#endif // liblldb_ABISysV_ppc64_h_ diff --git a/source/Plugins/ABI/SysV-x86_64/ABISysV_x86_64.cpp b/source/Plugins/ABI/SysV-x86_64/ABISysV_x86_64.cpp index 1d63628466c23..11e383d269c3e 100644 --- a/source/Plugins/ABI/SysV-x86_64/ABISysV_x86_64.cpp +++ b/source/Plugins/ABI/SysV-x86_64/ABISysV_x86_64.cpp @@ -20,7 +20,6 @@ #include "lldb/Core/ValueObjectConstResult.h" #include "lldb/Core/ValueObjectRegister.h" #include "lldb/Core/ValueObjectMemory.h" -#include "lldb/Symbol/ClangASTContext.h" #include "lldb/Symbol/UnwindPlan.h" #include "lldb/Target/Target.h" #include "lldb/Target/Process.h" @@ -34,222 +33,144 @@ using namespace lldb; using namespace lldb_private; -enum gcc_dwarf_regnums +enum dwarf_regnums { - gcc_dwarf_rax = 0, - gcc_dwarf_rdx, - gcc_dwarf_rcx, - gcc_dwarf_rbx, - gcc_dwarf_rsi, - gcc_dwarf_rdi, - gcc_dwarf_rbp, - gcc_dwarf_rsp, - gcc_dwarf_r8, - gcc_dwarf_r9, - gcc_dwarf_r10, - gcc_dwarf_r11, - gcc_dwarf_r12, - gcc_dwarf_r13, - gcc_dwarf_r14, - gcc_dwarf_r15, - gcc_dwarf_rip, - gcc_dwarf_xmm0, - gcc_dwarf_xmm1, - gcc_dwarf_xmm2, - gcc_dwarf_xmm3, - gcc_dwarf_xmm4, - gcc_dwarf_xmm5, - gcc_dwarf_xmm6, - gcc_dwarf_xmm7, - gcc_dwarf_xmm8, - gcc_dwarf_xmm9, - gcc_dwarf_xmm10, - gcc_dwarf_xmm11, - gcc_dwarf_xmm12, - gcc_dwarf_xmm13, - gcc_dwarf_xmm14, - gcc_dwarf_xmm15, - gcc_dwarf_stmm0, - gcc_dwarf_stmm1, - gcc_dwarf_stmm2, - gcc_dwarf_stmm3, - gcc_dwarf_stmm4, - gcc_dwarf_stmm5, - gcc_dwarf_stmm6, - gcc_dwarf_stmm7, - gcc_dwarf_ymm0, - gcc_dwarf_ymm1, - gcc_dwarf_ymm2, - gcc_dwarf_ymm3, - gcc_dwarf_ymm4, - gcc_dwarf_ymm5, - gcc_dwarf_ymm6, - gcc_dwarf_ymm7, - gcc_dwarf_ymm8, - gcc_dwarf_ymm9, - gcc_dwarf_ymm10, - gcc_dwarf_ymm11, - gcc_dwarf_ymm12, - gcc_dwarf_ymm13, - gcc_dwarf_ymm14, - gcc_dwarf_ymm15 + dwarf_rax = 0, + dwarf_rdx, + dwarf_rcx, + dwarf_rbx, + dwarf_rsi, + dwarf_rdi, + dwarf_rbp, + dwarf_rsp, + dwarf_r8, + dwarf_r9, + dwarf_r10, + dwarf_r11, + dwarf_r12, + dwarf_r13, + dwarf_r14, + dwarf_r15, + dwarf_rip, + dwarf_xmm0, + dwarf_xmm1, + dwarf_xmm2, + dwarf_xmm3, + dwarf_xmm4, + dwarf_xmm5, + dwarf_xmm6, + dwarf_xmm7, + dwarf_xmm8, + dwarf_xmm9, + dwarf_xmm10, + dwarf_xmm11, + dwarf_xmm12, + dwarf_xmm13, + dwarf_xmm14, + dwarf_xmm15, + dwarf_stmm0, + dwarf_stmm1, + dwarf_stmm2, + dwarf_stmm3, + dwarf_stmm4, + dwarf_stmm5, + dwarf_stmm6, + dwarf_stmm7, + dwarf_ymm0, + dwarf_ymm1, + dwarf_ymm2, + dwarf_ymm3, + dwarf_ymm4, + dwarf_ymm5, + dwarf_ymm6, + dwarf_ymm7, + dwarf_ymm8, + dwarf_ymm9, + dwarf_ymm10, + dwarf_ymm11, + dwarf_ymm12, + dwarf_ymm13, + dwarf_ymm14, + dwarf_ymm15 }; -enum gdb_regnums -{ - gdb_rax = 0, - gdb_rbx = 1, - gdb_rcx = 2, - gdb_rdx = 3, - gdb_rsi = 4, - gdb_rdi = 5, - gdb_rbp = 6, - gdb_rsp = 7, - gdb_r8 = 8, - gdb_r9 = 9, - gdb_r10 = 10, - gdb_r11 = 11, - gdb_r12 = 12, - gdb_r13 = 13, - gdb_r14 = 14, - gdb_r15 = 15, - gdb_rip = 16, - gdb_rflags = 17, - gdb_cs = 18, - gdb_ss = 19, - gdb_ds = 20, - gdb_es = 21, - gdb_fs = 22, - gdb_gs = 23, - gdb_stmm0 = 24, - gdb_stmm1 = 25, - gdb_stmm2 = 26, - gdb_stmm3 = 27, - gdb_stmm4 = 28, - gdb_stmm5 = 29, - gdb_stmm6 = 30, - gdb_stmm7 = 31, - gdb_fctrl = 32, gdb_fcw = gdb_fctrl, - gdb_fstat = 33, gdb_fsw = gdb_fstat, - gdb_ftag = 34, gdb_ftw = gdb_ftag, - gdb_fiseg = 35, gdb_fpu_cs = gdb_fiseg, - gdb_fioff = 36, gdb_ip = gdb_fioff, - gdb_foseg = 37, gdb_fpu_ds = gdb_foseg, - gdb_fooff = 38, gdb_dp = gdb_fooff, - gdb_fop = 39, - gdb_xmm0 = 40, - gdb_xmm1 = 41, - gdb_xmm2 = 42, - gdb_xmm3 = 43, - gdb_xmm4 = 44, - gdb_xmm5 = 45, - gdb_xmm6 = 46, - gdb_xmm7 = 47, - gdb_xmm8 = 48, - gdb_xmm9 = 49, - gdb_xmm10 = 50, - gdb_xmm11 = 51, - gdb_xmm12 = 52, - gdb_xmm13 = 53, - gdb_xmm14 = 54, - gdb_xmm15 = 55, - gdb_mxcsr = 56, - gdb_ymm0 = 57, - gdb_ymm1 = 58, - gdb_ymm2 = 59, - gdb_ymm3 = 60, - gdb_ymm4 = 61, - gdb_ymm5 = 62, - gdb_ymm6 = 63, - gdb_ymm7 = 64, - gdb_ymm8 = 65, - gdb_ymm9 = 66, - gdb_ymm10 = 67, - gdb_ymm11 = 68, - gdb_ymm12 = 69, - gdb_ymm13 = 70, - gdb_ymm14 = 71, - gdb_ymm15 = 72 -}; - - static RegisterInfo g_register_infos[] = { - // NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB NATIVE VALUE REGS INVALIDATE REGS + // NAME ALT SZ OFF ENCODING FORMAT EH_FRAME DWARF GENERIC PROCESS PLUGIN LLDB NATIVE VALUE REGS INVALIDATE REGS // ======== ======= == === ============= =================== ======================= ===================== =========================== ===================== ====================== ========== =============== - { "rax" , NULL, 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_rax , gcc_dwarf_rax , LLDB_INVALID_REGNUM , gdb_rax , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "rbx" , NULL, 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_rbx , gcc_dwarf_rbx , LLDB_INVALID_REGNUM , gdb_rbx , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "rcx" , "arg4", 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_rcx , gcc_dwarf_rcx , LLDB_REGNUM_GENERIC_ARG4 , gdb_rcx , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "rdx" , "arg3", 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_rdx , gcc_dwarf_rdx , LLDB_REGNUM_GENERIC_ARG3 , gdb_rdx , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "rsi" , "arg2", 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_rsi , gcc_dwarf_rsi , LLDB_REGNUM_GENERIC_ARG2 , gdb_rsi , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "rdi" , "arg1", 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_rdi , gcc_dwarf_rdi , LLDB_REGNUM_GENERIC_ARG1 , gdb_rdi , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "rbp" , "fp", 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_rbp , gcc_dwarf_rbp , LLDB_REGNUM_GENERIC_FP , gdb_rbp , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "rsp" , "sp", 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_rsp , gcc_dwarf_rsp , LLDB_REGNUM_GENERIC_SP , gdb_rsp , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r8" , "arg5", 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_r8 , gcc_dwarf_r8 , LLDB_REGNUM_GENERIC_ARG5 , gdb_r8 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r9" , "arg6", 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_r9 , gcc_dwarf_r9 , LLDB_REGNUM_GENERIC_ARG6 , gdb_r9 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r10" , NULL, 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_r10 , gcc_dwarf_r10 , LLDB_INVALID_REGNUM , gdb_r10 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r11" , NULL, 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_r11 , gcc_dwarf_r11 , LLDB_INVALID_REGNUM , gdb_r11 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r12" , NULL, 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_r12 , gcc_dwarf_r12 , LLDB_INVALID_REGNUM , gdb_r12 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r13" , NULL, 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_r13 , gcc_dwarf_r13 , LLDB_INVALID_REGNUM , gdb_r13 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r14" , NULL, 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_r14 , gcc_dwarf_r14 , LLDB_INVALID_REGNUM , gdb_r14 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "r15" , NULL, 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_r15 , gcc_dwarf_r15 , LLDB_INVALID_REGNUM , gdb_r15 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "rip" , "pc", 8, 0, eEncodingUint , eFormatHex , { gcc_dwarf_rip , gcc_dwarf_rip , LLDB_REGNUM_GENERIC_PC , gdb_rip , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "rflags", NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_REGNUM_GENERIC_FLAGS , gdb_rflags , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "cs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_cs , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ss" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_ss , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ds" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_ds , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "es" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_es , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fs , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "gs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_gs , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm0" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_stmm0 , gcc_dwarf_stmm0 , LLDB_INVALID_REGNUM , gdb_stmm0 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm1" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_stmm1 , gcc_dwarf_stmm1 , LLDB_INVALID_REGNUM , gdb_stmm1 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm2" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_stmm2 , gcc_dwarf_stmm2 , LLDB_INVALID_REGNUM , gdb_stmm2 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm3" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_stmm3 , gcc_dwarf_stmm3 , LLDB_INVALID_REGNUM , gdb_stmm3 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm4" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_stmm4 , gcc_dwarf_stmm4 , LLDB_INVALID_REGNUM , gdb_stmm4 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm5" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_stmm5 , gcc_dwarf_stmm5 , LLDB_INVALID_REGNUM , gdb_stmm5 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm6" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_stmm6 , gcc_dwarf_stmm6 , LLDB_INVALID_REGNUM , gdb_stmm6 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "stmm7" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_stmm7 , gcc_dwarf_stmm7 , LLDB_INVALID_REGNUM , gdb_stmm7 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fctrl" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fctrl , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fstat" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fstat , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ftag" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_ftag , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fiseg" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fiseg , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fioff" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fioff , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "foseg" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_foseg , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fooff" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fooff , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "fop" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_fop , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm0" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm0 , gcc_dwarf_xmm0 , LLDB_INVALID_REGNUM , gdb_xmm0 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm1" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm1 , gcc_dwarf_xmm1 , LLDB_INVALID_REGNUM , gdb_xmm1 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm2" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm2 , gcc_dwarf_xmm2 , LLDB_INVALID_REGNUM , gdb_xmm2 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm3" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm3 , gcc_dwarf_xmm3 , LLDB_INVALID_REGNUM , gdb_xmm3 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm4" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm4 , gcc_dwarf_xmm4 , LLDB_INVALID_REGNUM , gdb_xmm4 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm5" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm5 , gcc_dwarf_xmm5 , LLDB_INVALID_REGNUM , gdb_xmm5 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm6" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm6 , gcc_dwarf_xmm6 , LLDB_INVALID_REGNUM , gdb_xmm6 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm7" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm7 , gcc_dwarf_xmm7 , LLDB_INVALID_REGNUM , gdb_xmm7 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm8" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm8 , gcc_dwarf_xmm8 , LLDB_INVALID_REGNUM , gdb_xmm8 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm9" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm9 , gcc_dwarf_xmm9 , LLDB_INVALID_REGNUM , gdb_xmm9 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm10" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm10 , gcc_dwarf_xmm10 , LLDB_INVALID_REGNUM , gdb_xmm10 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm11" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm11 , gcc_dwarf_xmm11 , LLDB_INVALID_REGNUM , gdb_xmm11 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm12" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm12 , gcc_dwarf_xmm12 , LLDB_INVALID_REGNUM , gdb_xmm12 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm13" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm13 , gcc_dwarf_xmm13 , LLDB_INVALID_REGNUM , gdb_xmm13 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm14" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm14 , gcc_dwarf_xmm14 , LLDB_INVALID_REGNUM , gdb_xmm14 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "xmm15" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_xmm15 , gcc_dwarf_xmm15 , LLDB_INVALID_REGNUM , gdb_xmm15 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "mxcsr" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , gdb_mxcsr , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm0" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm0 , gcc_dwarf_ymm0 , LLDB_INVALID_REGNUM , gdb_ymm0 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm1" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm1 , gcc_dwarf_ymm1 , LLDB_INVALID_REGNUM , gdb_ymm1 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm2" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm2 , gcc_dwarf_ymm2 , LLDB_INVALID_REGNUM , gdb_ymm2 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm3" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm3 , gcc_dwarf_ymm3 , LLDB_INVALID_REGNUM , gdb_ymm3 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm4" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm4 , gcc_dwarf_ymm4 , LLDB_INVALID_REGNUM , gdb_ymm4 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm5" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm5 , gcc_dwarf_ymm5 , LLDB_INVALID_REGNUM , gdb_ymm5 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm6" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm6 , gcc_dwarf_ymm6 , LLDB_INVALID_REGNUM , gdb_ymm6 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm7" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm7 , gcc_dwarf_ymm7 , LLDB_INVALID_REGNUM , gdb_ymm7 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm8" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm8 , gcc_dwarf_ymm8 , LLDB_INVALID_REGNUM , gdb_ymm8 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm9" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm9 , gcc_dwarf_ymm9 , LLDB_INVALID_REGNUM , gdb_ymm9 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm10" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm10 , gcc_dwarf_ymm10 , LLDB_INVALID_REGNUM , gdb_ymm10 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm11" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm11 , gcc_dwarf_ymm11 , LLDB_INVALID_REGNUM , gdb_ymm11 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm12" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm12 , gcc_dwarf_ymm12 , LLDB_INVALID_REGNUM , gdb_ymm12 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm13" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm13 , gcc_dwarf_ymm13 , LLDB_INVALID_REGNUM , gdb_ymm13 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm14" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm14 , gcc_dwarf_ymm14 , LLDB_INVALID_REGNUM , gdb_ymm14 , LLDB_INVALID_REGNUM }, NULL, NULL}, - { "ymm15" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { gcc_dwarf_ymm15 , gcc_dwarf_ymm15 , LLDB_INVALID_REGNUM , gdb_ymm15 , LLDB_INVALID_REGNUM }, NULL, NULL} + { "rax" , NULL, 8, 0, eEncodingUint , eFormatHex , { dwarf_rax , dwarf_rax , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "rbx" , NULL, 8, 0, eEncodingUint , eFormatHex , { dwarf_rbx , dwarf_rbx , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "rcx" , "arg4", 8, 0, eEncodingUint , eFormatHex , { dwarf_rcx , dwarf_rcx , LLDB_REGNUM_GENERIC_ARG4 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "rdx" , "arg3", 8, 0, eEncodingUint , eFormatHex , { dwarf_rdx , dwarf_rdx , LLDB_REGNUM_GENERIC_ARG3 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "rsi" , "arg2", 8, 0, eEncodingUint , eFormatHex , { dwarf_rsi , dwarf_rsi , LLDB_REGNUM_GENERIC_ARG2 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "rdi" , "arg1", 8, 0, eEncodingUint , eFormatHex , { dwarf_rdi , dwarf_rdi , LLDB_REGNUM_GENERIC_ARG1 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "rbp" , "fp", 8, 0, eEncodingUint , eFormatHex , { dwarf_rbp , dwarf_rbp , LLDB_REGNUM_GENERIC_FP , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "rsp" , "sp", 8, 0, eEncodingUint , eFormatHex , { dwarf_rsp , dwarf_rsp , LLDB_REGNUM_GENERIC_SP , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r8" , "arg5", 8, 0, eEncodingUint , eFormatHex , { dwarf_r8 , dwarf_r8 , LLDB_REGNUM_GENERIC_ARG5 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r9" , "arg6", 8, 0, eEncodingUint , eFormatHex , { dwarf_r9 , dwarf_r9 , LLDB_REGNUM_GENERIC_ARG6 , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r10" , NULL, 8, 0, eEncodingUint , eFormatHex , { dwarf_r10 , dwarf_r10 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r11" , NULL, 8, 0, eEncodingUint , eFormatHex , { dwarf_r11 , dwarf_r11 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r12" , NULL, 8, 0, eEncodingUint , eFormatHex , { dwarf_r12 , dwarf_r12 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r13" , NULL, 8, 0, eEncodingUint , eFormatHex , { dwarf_r13 , dwarf_r13 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r14" , NULL, 8, 0, eEncodingUint , eFormatHex , { dwarf_r14 , dwarf_r14 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "r15" , NULL, 8, 0, eEncodingUint , eFormatHex , { dwarf_r15 , dwarf_r15 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "rip" , "pc", 8, 0, eEncodingUint , eFormatHex , { dwarf_rip , dwarf_rip , LLDB_REGNUM_GENERIC_PC , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "rflags", NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_REGNUM_GENERIC_FLAGS , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "cs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ss" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ds" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "es" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "gs" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm0" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_stmm0 , dwarf_stmm0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm1" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_stmm1 , dwarf_stmm1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm2" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_stmm2 , dwarf_stmm2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm3" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_stmm3 , dwarf_stmm3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm4" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_stmm4 , dwarf_stmm4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm5" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_stmm5 , dwarf_stmm5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm6" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_stmm6 , dwarf_stmm6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "stmm7" , NULL, 10, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_stmm7 , dwarf_stmm7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fctrl" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fstat" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ftag" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fiseg" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fioff" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "foseg" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fooff" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "fop" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm0" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm0 , dwarf_xmm0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm1" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm1 , dwarf_xmm1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm2" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm2 , dwarf_xmm2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm3" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm3 , dwarf_xmm3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm4" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm4 , dwarf_xmm4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm5" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm5 , dwarf_xmm5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm6" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm6 , dwarf_xmm6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm7" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm7 , dwarf_xmm7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm8" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm8 , dwarf_xmm8 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm9" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm9 , dwarf_xmm9 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm10" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm10 , dwarf_xmm10 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm11" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm11 , dwarf_xmm11 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm12" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm12 , dwarf_xmm12 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm13" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm13 , dwarf_xmm13 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm14" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm14 , dwarf_xmm14 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "xmm15" , NULL, 16, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_xmm15 , dwarf_xmm15 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "mxcsr" , NULL, 4, 0, eEncodingUint , eFormatHex , { LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm0" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm0 , dwarf_ymm0 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm1" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm1 , dwarf_ymm1 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm2" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm2 , dwarf_ymm2 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm3" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm3 , dwarf_ymm3 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm4" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm4 , dwarf_ymm4 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm5" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm5 , dwarf_ymm5 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm6" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm6 , dwarf_ymm6 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm7" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm7 , dwarf_ymm7 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm8" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm8 , dwarf_ymm8 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm9" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm9 , dwarf_ymm9 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm10" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm10 , dwarf_ymm10 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm11" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm11 , dwarf_ymm11 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm12" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm12 , dwarf_ymm12 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm13" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm13 , dwarf_ymm13 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm14" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm14 , dwarf_ymm14 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL}, + { "ymm15" , NULL, 32, 0, eEncodingVector, eFormatVectorOfUInt8, { dwarf_ymm15 , dwarf_ymm15 , LLDB_INVALID_REGNUM , LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM }, NULL, NULL} }; static const uint32_t k_num_register_infos = llvm::array_lengthof(g_register_infos); @@ -502,25 +423,25 @@ ABISysV_x86_64::GetArgumentValues (Thread &thread, // We currently only support extracting values with Clang QualTypes. // Do we care about others? - ClangASTType clang_type = value->GetClangType(); - if (!clang_type) + CompilerType compiler_type = value->GetCompilerType(); + if (!compiler_type) return false; bool is_signed; - if (clang_type.IsIntegerType (is_signed)) + if (compiler_type.IsIntegerType (is_signed)) { ReadIntegerArgument(value->GetScalar(), - clang_type.GetBitSize(&thread), + compiler_type.GetBitSize(&thread), is_signed, thread, argument_register_ids, current_argument_register, current_stack_argument); } - else if (clang_type.IsPointerType ()) + else if (compiler_type.IsPointerType ()) { ReadIntegerArgument(value->GetScalar(), - clang_type.GetBitSize(&thread), + compiler_type.GetBitSize(&thread), false, thread, argument_register_ids, @@ -542,8 +463,8 @@ ABISysV_x86_64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueOb return error; } - ClangASTType clang_type = new_value_sp->GetClangType(); - if (!clang_type) + CompilerType compiler_type = new_value_sp->GetCompilerType(); + if (!compiler_type) { error.SetErrorString ("Null clang type for return value."); return error; @@ -558,7 +479,7 @@ ABISysV_x86_64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueOb RegisterContext *reg_ctx = thread->GetRegisterContext().get(); bool set_it_simple = false; - if (clang_type.IsIntegerType (is_signed) || clang_type.IsPointerType()) + if (compiler_type.IsIntegerType (is_signed) || compiler_type.IsPointerType()) { const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoByName("rax", 0); @@ -584,13 +505,13 @@ ABISysV_x86_64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueOb } } - else if (clang_type.IsFloatingPointType (count, is_complex)) + else if (compiler_type.IsFloatingPointType (count, is_complex)) { if (is_complex) error.SetErrorString ("We don't support returning complex values at present"); else { - size_t bit_width = clang_type.GetBitSize(frame_sp.get()); + size_t bit_width = compiler_type.GetBitSize(frame_sp.get()); if (bit_width <= 64) { const RegisterInfo *xmm0_info = reg_ctx->GetRegisterInfoByName("xmm0", 0); @@ -633,22 +554,22 @@ ABISysV_x86_64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueOb ValueObjectSP ABISysV_x86_64::GetReturnValueObjectSimple (Thread &thread, - ClangASTType &return_clang_type) const + CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; Value value; - if (!return_clang_type) + if (!return_compiler_type) return return_valobj_sp; //value.SetContext (Value::eContextTypeClangType, return_value_type); - value.SetClangType (return_clang_type); + value.SetCompilerType (return_compiler_type); RegisterContext *reg_ctx = thread.GetRegisterContext().get(); if (!reg_ctx) return return_valobj_sp; - const uint32_t type_flags = return_clang_type.GetTypeInfo (); + const uint32_t type_flags = return_compiler_type.GetTypeInfo (); if (type_flags & eTypeIsScalar) { value.SetValueType(Value::eValueTypeScalar); @@ -658,7 +579,7 @@ ABISysV_x86_64::GetReturnValueObjectSimple (Thread &thread, { // Extract the register context so we can read arguments from registers - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); uint64_t raw_value = thread.GetRegisterContext()->ReadRegisterAsUnsigned(reg_ctx->GetRegisterInfoByName("rax", 0), 0); const bool is_signed = (type_flags & eTypeIsSigned) != 0; switch (byte_size) @@ -707,7 +628,7 @@ ABISysV_x86_64::GetReturnValueObjectSimple (Thread &thread, } else { - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); if (byte_size <= sizeof(long double)) { const RegisterInfo *xmm0_info = reg_ctx->GetRegisterInfoByName("xmm0", 0); @@ -755,18 +676,13 @@ ABISysV_x86_64::GetReturnValueObjectSimple (Thread &thread, } else if (type_flags & eTypeIsVector) { - const size_t byte_size = return_clang_type.GetByteSize(nullptr); + const size_t byte_size = return_compiler_type.GetByteSize(nullptr); if (byte_size > 0) { + const RegisterInfo *altivec_reg = reg_ctx->GetRegisterInfoByName("xmm0", 0); + if (altivec_reg == nullptr) + altivec_reg = reg_ctx->GetRegisterInfoByName("mm0", 0); - const RegisterInfo *altivec_reg = reg_ctx->GetRegisterInfoByName("ymm0", 0); - if (altivec_reg == NULL) - { - altivec_reg = reg_ctx->GetRegisterInfoByName("xmm0", 0); - if (altivec_reg == NULL) - altivec_reg = reg_ctx->GetRegisterInfoByName("mm0", 0); - } - if (altivec_reg) { if (byte_size <= altivec_reg->byte_size) @@ -790,13 +706,52 @@ ABISysV_x86_64::GetReturnValueObjectSimple (Thread &thread, byte_order, process_sp->GetTarget().GetArchitecture().GetAddressByteSize()); return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), data); } } } } + else if (byte_size <= altivec_reg->byte_size*2) + { + const RegisterInfo *altivec_reg2 = reg_ctx->GetRegisterInfoByName("xmm1", 0); + if (altivec_reg2) + { + ProcessSP process_sp (thread.GetProcess()); + if (process_sp) + { + std::unique_ptr<DataBufferHeap> heap_data_ap (new DataBufferHeap(byte_size, 0)); + const ByteOrder byte_order = process_sp->GetByteOrder(); + RegisterValue reg_value; + RegisterValue reg_value2; + if (reg_ctx->ReadRegister(altivec_reg, reg_value) && reg_ctx->ReadRegister(altivec_reg2, reg_value2)) + { + + Error error; + if (reg_value.GetAsMemoryData (altivec_reg, + heap_data_ap->GetBytes(), + altivec_reg->byte_size, + byte_order, + error) && + reg_value2.GetAsMemoryData (altivec_reg2, + heap_data_ap->GetBytes() + altivec_reg->byte_size, + heap_data_ap->GetByteSize() - altivec_reg->byte_size, + byte_order, + error)) + { + DataExtractor data (DataBufferSP (heap_data_ap.release()), + byte_order, + process_sp->GetTarget().GetArchitecture().GetAddressByteSize()); + return_valobj_sp = ValueObjectConstResult::Create (&thread, + return_compiler_type, + ConstString(""), + data); + } + } + } + } + } } } } @@ -805,15 +760,15 @@ ABISysV_x86_64::GetReturnValueObjectSimple (Thread &thread, } ValueObjectSP -ABISysV_x86_64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_clang_type) const +ABISysV_x86_64::GetReturnValueObjectImpl (Thread &thread, CompilerType &return_compiler_type) const { ValueObjectSP return_valobj_sp; - if (!return_clang_type) + if (!return_compiler_type) return return_valobj_sp; ExecutionContext exe_ctx (thread.shared_from_this()); - return_valobj_sp = GetReturnValueObjectSimple(thread, return_clang_type); + return_valobj_sp = GetReturnValueObjectSimple(thread, return_compiler_type); if (return_valobj_sp) return return_valobj_sp; @@ -821,8 +776,8 @@ ABISysV_x86_64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_c if (!reg_ctx_sp) return return_valobj_sp; - const size_t bit_width = return_clang_type.GetBitSize(&thread); - if (return_clang_type.IsAggregateType()) + const size_t bit_width = return_compiler_type.GetBitSize(&thread); + if (return_compiler_type.IsAggregateType()) { Target *target = exe_ctx.GetTargetPtr(); bool is_memory = true; @@ -855,7 +810,7 @@ ABISysV_x86_64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_c uint32_t fp_bytes = 0; // Tracks how much of the xmm registers we've consumed so far uint32_t integer_bytes = 0; // Tracks how much of the rax/rds registers we've consumed so far - const uint32_t num_children = return_clang_type.GetNumFields (); + const uint32_t num_children = return_compiler_type.GetNumFields (); // Since we are in the small struct regime, assume we are not in memory. is_memory = false; @@ -868,8 +823,8 @@ ABISysV_x86_64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_c bool is_complex; uint32_t count; - ClangASTType field_clang_type = return_clang_type.GetFieldAtIndex (idx, name, &field_bit_offset, NULL, NULL); - const size_t field_bit_width = field_clang_type.GetBitSize(&thread); + CompilerType field_compiler_type = return_compiler_type.GetFieldAtIndex (idx, name, &field_bit_offset, NULL, NULL); + const size_t field_bit_width = field_compiler_type.GetBitSize(&thread); // if we don't know the size of the field (e.g. invalid type), just bail out if (field_bit_width == 0) @@ -889,7 +844,7 @@ ABISysV_x86_64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_c DataExtractor *copy_from_extractor = NULL; uint32_t copy_from_offset = 0; - if (field_clang_type.IsIntegerType (is_signed) || field_clang_type.IsPointerType ()) + if (field_compiler_type.IsIntegerType (is_signed) || field_compiler_type.IsPointerType ()) { if (integer_bytes < 8) { @@ -922,7 +877,7 @@ ABISysV_x86_64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_c return return_valobj_sp; } } - else if (field_clang_type.IsFloatingPointType (count, is_complex)) + else if (field_compiler_type.IsFloatingPointType (count, is_complex)) { // Structs with long doubles are always passed in memory. if (field_bit_width == 128) @@ -955,12 +910,12 @@ ABISysV_x86_64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_c else { uint64_t next_field_bit_offset = 0; - ClangASTType next_field_clang_type = return_clang_type.GetFieldAtIndex (idx + 1, + CompilerType next_field_compiler_type = return_compiler_type.GetFieldAtIndex (idx + 1, name, &next_field_bit_offset, NULL, NULL); - if (next_field_clang_type.IsIntegerType (is_signed)) + if (next_field_compiler_type.IsIntegerType (is_signed)) in_gpr = true; else { @@ -979,12 +934,12 @@ ABISysV_x86_64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_c else { uint64_t prev_field_bit_offset = 0; - ClangASTType prev_field_clang_type = return_clang_type.GetFieldAtIndex (idx - 1, + CompilerType prev_field_compiler_type = return_compiler_type.GetFieldAtIndex (idx - 1, name, &prev_field_bit_offset, NULL, NULL); - if (prev_field_clang_type.IsIntegerType (is_signed)) + if (prev_field_compiler_type.IsIntegerType (is_signed)) in_gpr = true; else { @@ -1048,7 +1003,7 @@ ABISysV_x86_64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_c { // The result is in our data buffer. Let's make a variable object out of it: return_valobj_sp = ValueObjectConstResult::Create (&thread, - return_clang_type, + return_compiler_type, ConstString(""), return_ext); } @@ -1067,7 +1022,7 @@ ABISysV_x86_64::GetReturnValueObjectImpl (Thread &thread, ClangASTType &return_c return_valobj_sp = ValueObjectMemory::Create (&thread, "", Address (storage_addr, NULL), - return_clang_type); + return_compiler_type); } } @@ -1084,8 +1039,8 @@ ABISysV_x86_64::CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan) unwind_plan.Clear(); unwind_plan.SetRegisterKind (eRegisterKindDWARF); - uint32_t sp_reg_num = gcc_dwarf_rsp; - uint32_t pc_reg_num = gcc_dwarf_rip; + uint32_t sp_reg_num = dwarf_rsp; + uint32_t pc_reg_num = dwarf_rip; UnwindPlan::RowSP row(new UnwindPlan::Row); row->GetCFAValue().SetIsRegisterPlusOffset(sp_reg_num, 8); @@ -1108,14 +1063,14 @@ ABISysV_x86_64::CreateDefaultUnwindPlan (UnwindPlan &unwind_plan) unwind_plan.Clear(); unwind_plan.SetRegisterKind (eRegisterKindDWARF); - uint32_t fp_reg_num = gcc_dwarf_rbp; - uint32_t sp_reg_num = gcc_dwarf_rsp; - uint32_t pc_reg_num = gcc_dwarf_rip; + uint32_t fp_reg_num = dwarf_rbp; + uint32_t sp_reg_num = dwarf_rsp; + uint32_t pc_reg_num = dwarf_rip; UnwindPlan::RowSP row(new UnwindPlan::Row); const int32_t ptr_size = 8; - row->GetCFAValue().SetIsRegisterPlusOffset(gcc_dwarf_rbp, 2 * ptr_size); + row->GetCFAValue().SetIsRegisterPlusOffset(dwarf_rbp, 2 * ptr_size); row->SetOffset (0); row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true); diff --git a/source/Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h b/source/Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h index 6fefcc2a9c747..07b57abaf57cd 100644 --- a/source/Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h +++ b/source/Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h @@ -21,46 +21,37 @@ class ABISysV_x86_64 : public lldb_private::ABI { public: + ~ABISysV_x86_64() override = default; - ~ABISysV_x86_64() - { - } - - virtual size_t - GetRedZoneSize () const; + size_t + GetRedZoneSize() const override; - virtual bool - PrepareTrivialCall (lldb_private::Thread &thread, - lldb::addr_t sp, - lldb::addr_t functionAddress, - lldb::addr_t returnAddress, - llvm::ArrayRef<lldb::addr_t> args) const; + bool + PrepareTrivialCall(lldb_private::Thread &thread, + lldb::addr_t sp, + lldb::addr_t functionAddress, + lldb::addr_t returnAddress, + llvm::ArrayRef<lldb::addr_t> args) const override; - virtual bool - GetArgumentValues (lldb_private::Thread &thread, - lldb_private::ValueList &values) const; + bool + GetArgumentValues(lldb_private::Thread &thread, + lldb_private::ValueList &values) const override; - virtual lldb_private::Error - SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value); + lldb_private::Error + SetReturnValueObject(lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override; -protected: lldb::ValueObjectSP - GetReturnValueObjectSimple (lldb_private::Thread &thread, - lldb_private::ClangASTType &ast_type) const; - -public: - virtual lldb::ValueObjectSP - GetReturnValueObjectImpl (lldb_private::Thread &thread, - lldb_private::ClangASTType &type) const; + GetReturnValueObjectImpl(lldb_private::Thread &thread, + lldb_private::CompilerType &type) const override; - virtual bool - CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateFunctionEntryUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - CreateDefaultUnwindPlan (lldb_private::UnwindPlan &unwind_plan); + bool + CreateDefaultUnwindPlan(lldb_private::UnwindPlan &unwind_plan) override; - virtual bool - RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info); + bool + RegisterIsVolatile(const lldb_private::RegisterInfo *reg_info) override; // The SysV x86_64 ABI requires that stack frames be 16 byte aligned. // When there is a trap handler on the stack, e.g. _sigtramp in userland @@ -72,8 +63,8 @@ public: // Whitelisting the trap handlers for user space would be easy (_sigtramp) but // in other environments there can be a large number of different functions // involved in async traps. - virtual bool - CallFrameAddressIsValid (lldb::addr_t cfa) + bool + CallFrameAddressIsValid(lldb::addr_t cfa) override { // Make sure the stack call frame addresses are 8 byte aligned if (cfa & (8ull - 1ull)) @@ -83,19 +74,21 @@ public: return true; } - virtual bool - CodeAddressIsValid (lldb::addr_t pc) + bool + CodeAddressIsValid(lldb::addr_t pc) override { // We have a 64 bit address space, so anything is valid as opcodes // aren't fixed width... return true; } - virtual const lldb_private::RegisterInfo * - GetRegisterInfoArray (uint32_t &count); + const lldb_private::RegisterInfo * + GetRegisterInfoArray(uint32_t &count) override; + //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ + static void Initialize(); @@ -111,21 +104,30 @@ public: //------------------------------------------------------------------ // PluginInterface protocol //------------------------------------------------------------------ - virtual lldb_private::ConstString - GetPluginName(); - virtual uint32_t - GetPluginVersion(); + lldb_private::ConstString + GetPluginName() override; + + uint32_t + GetPluginVersion() override; protected: void CreateRegisterMapIfNeeded (); + lldb::ValueObjectSP + GetReturnValueObjectSimple(lldb_private::Thread &thread, + lldb_private::CompilerType &ast_type) const; + bool RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info); private: - ABISysV_x86_64() : lldb_private::ABI() { } // Call CreateInstance instead. + ABISysV_x86_64() : + lldb_private::ABI() + { + // Call CreateInstance instead. + } }; -#endif // liblldb_ABI_h_ +#endif // liblldb_ABISysV_x86_64_h_ |