diff options
Diffstat (limited to 'include/llvm/BinaryFormat/ELF.h')
| -rw-r--r-- | include/llvm/BinaryFormat/ELF.h | 120 |
1 files changed, 97 insertions, 23 deletions
diff --git a/include/llvm/BinaryFormat/ELF.h b/include/llvm/BinaryFormat/ELF.h index a4450ee13b40..c902972d93bd 100644 --- a/include/llvm/BinaryFormat/ELF.h +++ b/include/llvm/BinaryFormat/ELF.h @@ -335,29 +335,33 @@ enum { // OS ABI identification. enum { - ELFOSABI_NONE = 0, // UNIX System V ABI - ELFOSABI_HPUX = 1, // HP-UX operating system - ELFOSABI_NETBSD = 2, // NetBSD - ELFOSABI_GNU = 3, // GNU/Linux - ELFOSABI_LINUX = 3, // Historical alias for ELFOSABI_GNU. - ELFOSABI_HURD = 4, // GNU/Hurd - ELFOSABI_SOLARIS = 6, // Solaris - ELFOSABI_AIX = 7, // AIX - ELFOSABI_IRIX = 8, // IRIX - ELFOSABI_FREEBSD = 9, // FreeBSD - ELFOSABI_TRU64 = 10, // TRU64 UNIX - ELFOSABI_MODESTO = 11, // Novell Modesto - ELFOSABI_OPENBSD = 12, // OpenBSD - ELFOSABI_OPENVMS = 13, // OpenVMS - ELFOSABI_NSK = 14, // Hewlett-Packard Non-Stop Kernel - ELFOSABI_AROS = 15, // AROS - ELFOSABI_FENIXOS = 16, // FenixOS - ELFOSABI_CLOUDABI = 17, // Nuxi CloudABI - ELFOSABI_C6000_ELFABI = 64, // Bare-metal TMS320C6000 - ELFOSABI_AMDGPU_HSA = 64, // AMD HSA runtime - ELFOSABI_C6000_LINUX = 65, // Linux TMS320C6000 - ELFOSABI_ARM = 97, // ARM - ELFOSABI_STANDALONE = 255 // Standalone (embedded) application + ELFOSABI_NONE = 0, // UNIX System V ABI + ELFOSABI_HPUX = 1, // HP-UX operating system + ELFOSABI_NETBSD = 2, // NetBSD + ELFOSABI_GNU = 3, // GNU/Linux + ELFOSABI_LINUX = 3, // Historical alias for ELFOSABI_GNU. + ELFOSABI_HURD = 4, // GNU/Hurd + ELFOSABI_SOLARIS = 6, // Solaris + ELFOSABI_AIX = 7, // AIX + ELFOSABI_IRIX = 8, // IRIX + ELFOSABI_FREEBSD = 9, // FreeBSD + ELFOSABI_TRU64 = 10, // TRU64 UNIX + ELFOSABI_MODESTO = 11, // Novell Modesto + ELFOSABI_OPENBSD = 12, // OpenBSD + ELFOSABI_OPENVMS = 13, // OpenVMS + ELFOSABI_NSK = 14, // Hewlett-Packard Non-Stop Kernel + ELFOSABI_AROS = 15, // AROS + ELFOSABI_FENIXOS = 16, // FenixOS + ELFOSABI_CLOUDABI = 17, // Nuxi CloudABI + ELFOSABI_FIRST_ARCH = 64, // First architecture-specific OS ABI + ELFOSABI_AMDGPU_HSA = 64, // AMD HSA runtime + ELFOSABI_AMDGPU_PAL = 65, // AMD PAL runtime + ELFOSABI_AMDGPU_MESA3D = 66, // AMD GCN GPUs (GFX6+) for MESA runtime + ELFOSABI_ARM = 97, // ARM + ELFOSABI_C6000_ELFABI = 64, // Bare-metal TMS320C6000 + ELFOSABI_C6000_LINUX = 65, // Linux TMS320C6000 + ELFOSABI_STANDALONE = 255, // Standalone (embedded) application + ELFOSABI_LAST_ARCH = 255 // Last Architecture-specific OS ABI }; #define ELF_RELOC(name, value) name = value, @@ -430,6 +434,27 @@ enum { #include "ELFRelocs/ARM.def" }; +// ARC Specific e_flags +enum : unsigned { + EF_ARC_MACH_MSK = 0x000000ff, + EF_ARC_OSABI_MSK = 0x00000f00, + E_ARC_MACH_ARC600 = 0x00000002, + E_ARC_MACH_ARC601 = 0x00000004, + E_ARC_MACH_ARC700 = 0x00000003, + EF_ARC_CPU_ARCV2EM = 0x00000005, + EF_ARC_CPU_ARCV2HS = 0x00000006, + E_ARC_OSABI_ORIG = 0x00000000, + E_ARC_OSABI_V2 = 0x00000200, + E_ARC_OSABI_V3 = 0x00000300, + E_ARC_OSABI_V4 = 0x00000400, + EF_ARC_PIC = 0x00000100 +}; + +// ELF Relocation types for ARC +enum { +#include "ELFRelocs/ARC.def" +}; + // AVR specific e_flags enum : unsigned { EF_AVR_ARCH_AVR1 = 1, @@ -559,6 +584,7 @@ enum { EF_HEXAGON_MACH_V55 = 0x00000005, // Hexagon V55 EF_HEXAGON_MACH_V60 = 0x00000060, // Hexagon V60 EF_HEXAGON_MACH_V62 = 0x00000062, // Hexagon V62 + EF_HEXAGON_MACH_V65 = 0x00000065, // Hexagon V65 // Highest ISA version flags EF_HEXAGON_ISA_MACH = 0x00000000, // Same as specified in bits[11:0] @@ -570,6 +596,7 @@ enum { EF_HEXAGON_ISA_V55 = 0x00000050, // Hexagon V55 ISA EF_HEXAGON_ISA_V60 = 0x00000060, // Hexagon V60 ISA EF_HEXAGON_ISA_V62 = 0x00000062, // Hexagon V62 ISA + EF_HEXAGON_ISA_V65 = 0x00000065, // Hexagon V65 ISA }; // Hexagon-specific section indexes for common small data @@ -591,6 +618,17 @@ enum { #include "ELFRelocs/Lanai.def" }; +// RISCV Specific e_flags +enum : unsigned { + EF_RISCV_RVC = 0x0001, + EF_RISCV_FLOAT_ABI = 0x0006, + EF_RISCV_FLOAT_ABI_SOFT = 0x0000, + EF_RISCV_FLOAT_ABI_SINGLE = 0x0002, + EF_RISCV_FLOAT_ABI_DOUBLE = 0x0004, + EF_RISCV_FLOAT_ABI_QUAD = 0x0006, + EF_RISCV_RVE = 0x0008 +}; + // ELF Relocation types for RISC-V enum { #include "ELFRelocs/RISCV.def" @@ -611,6 +649,15 @@ enum { #include "ELFRelocs/WebAssembly.def" }; +// AMDGPU specific e_flags. +enum : unsigned { + // AMDGPU machine architectures. + EF_AMDGPU_ARCH_NONE = 0x00000000, // None/unknown. + EF_AMDGPU_ARCH_R600 = 0x00000001, // AMD HD2XXX-HD6XXX GPUs. + EF_AMDGPU_ARCH_GCN = 0x00000002, // AMD GCN GFX6+ GPUs. + EF_AMDGPU_ARCH = 0x0000000f // EF_AMDGPU_ARCH_XXX selection mask. +}; + // ELF Relocation types for AMDGPU enum { #include "ELFRelocs/AMDGPU.def" @@ -685,6 +732,10 @@ enum : unsigned { SHT_GROUP = 17, // Section group. SHT_SYMTAB_SHNDX = 18, // Indices for SHN_XINDEX entries. SHT_LOOS = 0x60000000, // Lowest operating system-specific type. + // Android packed relocation section types. + // https://android.googlesource.com/platform/bionic/+/6f12bfece5dcc01325e0abba56a46b1bcf991c69/tools/relocation_packer/src/elf_file.cc#37 + SHT_ANDROID_REL = 0x60000001, + SHT_ANDROID_RELA = 0x60000002, SHT_LLVM_ODRTAB = 0x6fff4c00, // LLVM ODR table. SHT_GNU_ATTRIBUTES = 0x6ffffff5, // Object attributes. SHT_GNU_HASH = 0x6ffffff6, // GNU-style hash table. @@ -1121,6 +1172,13 @@ enum { DT_LOPROC = 0x70000000, // Start of processor specific tags. DT_HIPROC = 0x7FFFFFFF, // End of processor specific tags. + // Android packed relocation section tags. + // https://android.googlesource.com/platform/bionic/+/6f12bfece5dcc01325e0abba56a46b1bcf991c69/tools/relocation_packer/src/elf_file.cc#31 + DT_ANDROID_REL = 0x6000000F, + DT_ANDROID_RELSZ = 0x60000010, + DT_ANDROID_RELA = 0x60000011, + DT_ANDROID_RELASZ = 0x60000012, + DT_GNU_HASH = 0x6FFFFEF5, // Reference to the GNU hash table. DT_TLSDESC_PLT = 0x6FFFFEF6, // Location of PLT entry for TLS descriptor resolver calls. @@ -1324,6 +1382,14 @@ enum { NT_GNU_GOLD_VERSION = 4, }; +// AMDGPU specific notes. +enum { + // Note types with values between 0 and 9 (inclusive) are reserved. + NT_AMD_AMDGPU_HSA_METADATA = 10, + NT_AMD_AMDGPU_ISA = 11, + NT_AMD_AMDGPU_PAL_METADATA = 12 +}; + enum { GNU_ABI_TAG_LINUX = 0, GNU_ABI_TAG_HURD = 1, @@ -1334,6 +1400,14 @@ enum { GNU_ABI_TAG_NACL = 6, }; +// Android packed relocation group flags. +enum { + RELOCATION_GROUPED_BY_INFO_FLAG = 1, + RELOCATION_GROUPED_BY_OFFSET_DELTA_FLAG = 2, + RELOCATION_GROUPED_BY_ADDEND_FLAG = 4, + RELOCATION_GROUP_HAS_ADDEND_FLAG = 8, +}; + // Compressed section header for ELF32. struct Elf32_Chdr { Elf32_Word ch_type; |