diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/MC/MCObjectFileInfo.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/MC/MCObjectFileInfo.cpp | 41 |
1 files changed, 31 insertions, 10 deletions
diff --git a/contrib/llvm-project/llvm/lib/MC/MCObjectFileInfo.cpp b/contrib/llvm-project/llvm/lib/MC/MCObjectFileInfo.cpp index 5dd7a865c575..d567cc14a830 100644 --- a/contrib/llvm-project/llvm/lib/MC/MCObjectFileInfo.cpp +++ b/contrib/llvm-project/llvm/lib/MC/MCObjectFileInfo.cpp @@ -28,7 +28,7 @@ static bool useCompactUnwind(const Triple &T) { return false; // aarch64 always has it. - if (T.getArch() == Triple::aarch64) + if (T.getArch() == Triple::aarch64 || T.getArch() == Triple::aarch64_32) return true; // armv7k always has it. @@ -40,8 +40,7 @@ static bool useCompactUnwind(const Triple &T) { return true; // And the iOS simulator. - if (T.isiOS() && - (T.getArch() == Triple::x86_64 || T.getArch() == Triple::x86)) + if (T.isiOS() && T.isX86()) return true; return false; @@ -57,7 +56,8 @@ void MCObjectFileInfo::initMachOMCObjectFileInfo(const Triple &T) { MachO::S_ATTR_STRIP_STATIC_SYMS | MachO::S_ATTR_LIVE_SUPPORT, SectionKind::getReadOnly()); - if (T.isOSDarwin() && T.getArch() == Triple::aarch64) + if (T.isOSDarwin() && + (T.getArch() == Triple::aarch64 || T.getArch() == Triple::aarch64_32)) SupportsCompactUnwindWithoutEHFrame = true; if (T.isWatchABI()) @@ -191,9 +191,9 @@ void MCObjectFileInfo::initMachOMCObjectFileInfo(const Triple &T) { Ctx->getMachOSection("__LD", "__compact_unwind", MachO::S_ATTR_DEBUG, SectionKind::getReadOnly()); - if (T.getArch() == Triple::x86_64 || T.getArch() == Triple::x86) + if (T.isX86()) CompactUnwindDwarfEHFrameOnly = 0x04000000; // UNWIND_X86_64_MODE_DWARF - else if (T.getArch() == Triple::aarch64) + else if (T.getArch() == Triple::aarch64 || T.getArch() == Triple::aarch64_32) CompactUnwindDwarfEHFrameOnly = 0x03000000; // UNWIND_ARM64_MODE_DWARF else if (T.getArch() == Triple::arm || T.getArch() == Triple::thumb) CompactUnwindDwarfEHFrameOnly = 0x04000000; // UNWIND_ARM_MODE_DWARF @@ -467,6 +467,11 @@ void MCObjectFileInfo::initELFMCObjectFileInfo(const Triple &T, bool Large) { DebugSecType, ELF::SHF_EXCLUDE); DwarfRnglistsDWOSection = Ctx->getELFSection(".debug_rnglists.dwo", DebugSecType, ELF::SHF_EXCLUDE); + DwarfMacinfoDWOSection = + Ctx->getELFSection(".debug_macinfo.dwo", DebugSecType, ELF::SHF_EXCLUDE); + + DwarfLoclistsDWOSection = + Ctx->getELFSection(".debug_loclists.dwo", DebugSecType, ELF::SHF_EXCLUDE); // DWP Sections DwarfCUIndexSection = @@ -484,9 +489,6 @@ void MCObjectFileInfo::initELFMCObjectFileInfo(const Triple &T, bool Large) { Ctx->getELFSection(".eh_frame", EHSectionType, EHSectionFlags); StackSizesSection = Ctx->getELFSection(".stack_sizes", ELF::SHT_PROGBITS, 0); - - RemarksSection = - Ctx->getELFSection(".remarks", ELF::SHT_PROGBITS, ELF::SHF_EXCLUDE); } void MCObjectFileInfo::initCOFFMCObjectFileInfo(const Triple &T) { @@ -623,6 +625,11 @@ void MCObjectFileInfo::initCOFFMCObjectFileInfo(const Triple &T) { COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ, SectionKind::getMetadata(), "debug_macinfo"); + DwarfMacinfoDWOSection = Ctx->getCOFFSection( + ".debug_macinfo.dwo", + COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata(), "debug_macinfo.dwo"); DwarfInfoDWOSection = Ctx->getCOFFSection( ".debug_info.dwo", COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | @@ -719,6 +726,11 @@ void MCObjectFileInfo::initCOFFMCObjectFileInfo(const Triple &T) { COFF::IMAGE_SCN_MEM_READ, SectionKind::getMetadata()); + GLJMPSection = Ctx->getCOFFSection(".gljmp$y", + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + TLSDataSection = Ctx->getCOFFSection( ".tls$", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE, @@ -773,7 +785,16 @@ void MCObjectFileInfo::initXCOFFMCObjectFileInfo(const Triple &T) { // the ABI or object file format. For example, the XL compiler uses an unnamed // csect for program code. TextSection = Ctx->getXCOFFSection( - ".text", XCOFF::StorageMappingClass::XMC_PR, SectionKind::getText()); + ".text", XCOFF::StorageMappingClass::XMC_PR, XCOFF::XTY_SD, + XCOFF::C_HIDEXT, SectionKind::getText()); + + DataSection = Ctx->getXCOFFSection( + ".data", XCOFF::StorageMappingClass::XMC_RW, XCOFF::XTY_SD, + XCOFF::C_HIDEXT, SectionKind::getData()); + + ReadOnlySection = Ctx->getXCOFFSection( + ".rodata", XCOFF::StorageMappingClass::XMC_RO, XCOFF::XTY_SD, + XCOFF::C_HIDEXT, SectionKind::getReadOnly()); } void MCObjectFileInfo::InitMCObjectFileInfo(const Triple &TheTriple, bool PIC, |