#include "llvm/MC/MCObjectFileInfo.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/Triple.h"
+#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCSectionCOFF.h"
#include "llvm/MC/MCSectionMachO.h"
using namespace llvm;
+static bool useCompactUnwind(const Triple &T) {
+ // Only on darwin.
+ if (!T.isOSDarwin())
+ return false;
+
+ // aarch64 always has it.
+ if (T.getArch() == Triple::aarch64)
+ return true;
+
+ // Use it on newer version of OS X.
+ if (T.isMacOSX() && !T.isMacOSXVersionLT(10, 6))
+ return true;
+
+ // And the iOS simulator.
+ if (T.isiOS() &&
+ (T.getArch() == Triple::x86_64 || T.getArch() == Triple::x86))
+ return true;
+
+ return false;
+}
+
void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) {
// MachO
- IsFunctionEHFrameSymbolPrivate = false;
SupportsWeakOmittedEHFrame = false;
+ if (T.isOSDarwin() && T.getArch() == Triple::aarch64)
+ SupportsCompactUnwindWithoutEHFrame = true;
+
PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel
| dwarf::DW_EH_PE_sdata4;
- LSDAEncoding = FDEEncoding = FDECFIEncoding = dwarf::DW_EH_PE_pcrel;
+ LSDAEncoding = FDECFIEncoding = dwarf::DW_EH_PE_pcrel;
TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
dwarf::DW_EH_PE_sdata4;
SectionKind::getDataRel());
// BSSSection might not be expected initialized on msvc.
- BSSSection = 0;
+ BSSSection = nullptr;
TLSDataSection // .tdata
= Ctx->getMachOSection("__DATA", "__thread_data",
LSDASection = Ctx->getMachOSection("__TEXT", "__gcc_except_tab", 0,
SectionKind::getReadOnlyWithRel());
- COFFDebugSymbolsSection = 0;
+ COFFDebugSymbolsSection = nullptr;
- if (T.isMacOSX() && !T.isMacOSXVersionLT(10, 6)) {
+ if (useCompactUnwind(T)) {
CompactUnwindSection =
- Ctx->getMachOSection("__LD", "__compact_unwind",
- MachO::S_ATTR_DEBUG,
- SectionKind::getReadOnly());
+ Ctx->getMachOSection("__LD", "__compact_unwind", MachO::S_ATTR_DEBUG,
+ SectionKind::getReadOnly());
if (T.getArch() == Triple::x86_64 || T.getArch() == Triple::x86)
CompactUnwindDwarfEHFrameOnly = 0x04000000;
+ else if (T.getArch() == Triple::aarch64)
+ CompactUnwindDwarfEHFrameOnly = 0x03000000;
}
// Debug Information.
}
void MCObjectFileInfo::InitELFMCObjectFileInfo(Triple T) {
- if (T.getArch() == Triple::mips ||
- T.getArch() == Triple::mipsel)
+ switch (T.getArch()) {
+ case Triple::mips:
+ case Triple::mipsel:
FDECFIEncoding = dwarf::DW_EH_PE_sdata4;
- else if (T.getArch() == Triple::mips64 ||
- T.getArch() == Triple::mips64el)
+ break;
+ case Triple::mips64:
+ case Triple::mips64el:
FDECFIEncoding = dwarf::DW_EH_PE_sdata8;
- else
+ break;
+ case Triple::x86_64:
+ if (RelocM == Reloc::PIC_) {
+ FDECFIEncoding = dwarf::DW_EH_PE_pcrel |
+ ((CMModel == CodeModel::Small || CMModel == CodeModel::Medium)
+ ? dwarf::DW_EH_PE_sdata4 : dwarf::DW_EH_PE_sdata8);
+ } else {
+ FDECFIEncoding =
+ (CMModel == CodeModel::Small || CMModel == CodeModel::Medium)
+ ? dwarf::DW_EH_PE_udata4 : dwarf::DW_EH_PE_absptr;
+ }
+ break;
+ default:
FDECFIEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
+ break;
+ }
- if (T.getArch() == Triple::x86) {
+ switch (T.getArch()) {
+ case Triple::arm:
+ case Triple::armeb:
+ case Triple::thumb:
+ case Triple::thumbeb:
+ if (Ctx->getAsmInfo()->getExceptionHandlingType() == ExceptionHandling::ARM)
+ break;
+ // Fallthrough if not using EHABI
+ case Triple::ppc:
+ case Triple::x86:
PersonalityEncoding = (RelocM == Reloc::PIC_)
? dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4
: dwarf::DW_EH_PE_absptr;
LSDAEncoding = (RelocM == Reloc::PIC_)
? dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4
: dwarf::DW_EH_PE_absptr;
- FDEEncoding = (RelocM == Reloc::PIC_)
- ? dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4
- : dwarf::DW_EH_PE_absptr;
TTypeEncoding = (RelocM == Reloc::PIC_)
? dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4
: dwarf::DW_EH_PE_absptr;
- } else if (T.getArch() == Triple::x86_64) {
+ break;
+ case Triple::x86_64:
if (RelocM == Reloc::PIC_) {
PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
((CMModel == CodeModel::Small || CMModel == CodeModel::Medium)
LSDAEncoding = dwarf::DW_EH_PE_pcrel |
(CMModel == CodeModel::Small
? dwarf::DW_EH_PE_sdata4 : dwarf::DW_EH_PE_sdata8);
- FDEEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
((CMModel == CodeModel::Small || CMModel == CodeModel::Medium)
? dwarf::DW_EH_PE_sdata4 : dwarf::DW_EH_PE_sdata8);
? dwarf::DW_EH_PE_udata4 : dwarf::DW_EH_PE_absptr;
LSDAEncoding = (CMModel == CodeModel::Small)
? dwarf::DW_EH_PE_udata4 : dwarf::DW_EH_PE_absptr;
- FDEEncoding = dwarf::DW_EH_PE_udata4;
TTypeEncoding = (CMModel == CodeModel::Small)
? dwarf::DW_EH_PE_udata4 : dwarf::DW_EH_PE_absptr;
}
- } else if (T.getArch() == Triple::aarch64) {
+ break;
+ case Triple::aarch64:
+ case Triple::aarch64_be:
// The small model guarantees static code/data size < 4GB, but not where it
// will be in memory. Most of these could end up >2GB away so even a signed
// pc-relative 32-bit address is insufficient, theoretically.
PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
dwarf::DW_EH_PE_sdata8;
LSDAEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata8;
- FDEEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
dwarf::DW_EH_PE_sdata8;
} else {
PersonalityEncoding = dwarf::DW_EH_PE_absptr;
LSDAEncoding = dwarf::DW_EH_PE_absptr;
- FDEEncoding = dwarf::DW_EH_PE_udata4;
TTypeEncoding = dwarf::DW_EH_PE_absptr;
}
- } else if (T.getArch() == Triple::ppc64 || T.getArch() == Triple::ppc64le) {
+ break;
+ case Triple::mips:
+ case Triple::mipsel:
+ case Triple::mips64:
+ case Triple::mips64el:
+ // MIPS uses indirect pointer to refer personality functions, so that the
+ // eh_frame section can be read-only. DW.ref.personality will be generated
+ // for relocation.
+ PersonalityEncoding = dwarf::DW_EH_PE_indirect;
+ break;
+ case Triple::ppc64:
+ case Triple::ppc64le:
PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
dwarf::DW_EH_PE_udata8;
LSDAEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_udata8;
- FDEEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_udata8;
TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
dwarf::DW_EH_PE_udata8;
- } else if (T.getArch() == Triple::sparc) {
+ break;
+ case Triple::sparc:
if (RelocM == Reloc::PIC_) {
LSDAEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
dwarf::DW_EH_PE_sdata4;
- FDEEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
dwarf::DW_EH_PE_sdata4;
} else {
LSDAEncoding = dwarf::DW_EH_PE_absptr;
PersonalityEncoding = dwarf::DW_EH_PE_absptr;
- FDEEncoding = dwarf::DW_EH_PE_udata4;
TTypeEncoding = dwarf::DW_EH_PE_absptr;
}
- } else if (T.getArch() == Triple::sparcv9) {
+ break;
+ case Triple::sparcv9:
LSDAEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
if (RelocM == Reloc::PIC_) {
PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
dwarf::DW_EH_PE_sdata4;
- FDEEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
dwarf::DW_EH_PE_sdata4;
} else {
PersonalityEncoding = dwarf::DW_EH_PE_absptr;
- FDEEncoding = dwarf::DW_EH_PE_udata4;
TTypeEncoding = dwarf::DW_EH_PE_absptr;
}
- } else if (T.getArch() == Triple::systemz) {
+ break;
+ case Triple::systemz:
// All currently-defined code models guarantee that 4-byte PC-relative
// values will be in range.
if (RelocM == Reloc::PIC_) {
PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
dwarf::DW_EH_PE_sdata4;
LSDAEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
- FDEEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
dwarf::DW_EH_PE_sdata4;
} else {
PersonalityEncoding = dwarf::DW_EH_PE_absptr;
LSDAEncoding = dwarf::DW_EH_PE_absptr;
- FDEEncoding = dwarf::DW_EH_PE_absptr;
TTypeEncoding = dwarf::DW_EH_PE_absptr;
}
+ break;
+ default:
+ break;
}
// Solaris requires different flags for .eh_frame to seemingly every other
ELF::SHF_ALLOC,
SectionKind::getReadOnly());
- COFFDebugSymbolsSection = 0;
+ COFFDebugSymbolsSection = nullptr;
// Debug Info Sections.
DwarfAbbrevSection =
DwarfInfoDWOSection =
Ctx->getELFSection(".debug_info.dwo", ELF::SHT_PROGBITS, 0,
SectionKind::getMetadata());
+ DwarfTypesDWOSection =
+ Ctx->getELFSection(".debug_types.dwo", ELF::SHT_PROGBITS, 0,
+ SectionKind::getMetadata());
DwarfAbbrevDWOSection =
Ctx->getELFSection(".debug_abbrev.dwo", ELF::SHT_PROGBITS, 0,
SectionKind::getMetadata());
DwarfAddrSection =
Ctx->getELFSection(".debug_addr", ELF::SHT_PROGBITS, 0,
SectionKind::getMetadata());
+
+ StackMapSection =
+ Ctx->getELFSection(".llvm_stackmaps", ELF::SHT_PROGBITS,
+ ELF::SHF_ALLOC,
+ SectionKind::getMetadata());
+
}
void MCObjectFileInfo::InitCOFFMCObjectFileInfo(Triple T) {
+ bool IsWoA = T.getArch() == Triple::arm || T.getArch() == Triple::thumb;
+
+ CommDirectiveSupportsAlignment = true;
+
// COFF
BSSSection =
Ctx->getCOFFSection(".bss",
SectionKind::getBSS());
TextSection =
Ctx->getCOFFSection(".text",
+ (IsWoA ? COFF::IMAGE_SCN_MEM_16BIT
+ : (COFF::SectionCharacteristics)0) |
COFF::IMAGE_SCN_CNT_CODE |
COFF::IMAGE_SCN_MEM_EXECUTE |
COFF::IMAGE_SCN_MEM_READ,
COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
COFF::IMAGE_SCN_MEM_READ,
SectionKind::getReadOnly());
- if (T.getOS() == Triple::Win32) {
+
+ if (T.isKnownWindowsMSVCEnvironment() || T.isWindowsItaniumEnvironment()) {
StaticCtorSection =
Ctx->getCOFFSection(".CRT$XCU",
COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
COFF::IMAGE_SCN_MEM_READ,
SectionKind::getReadOnly());
+ StaticDtorSection =
+ Ctx->getCOFFSection(".CRT$XTX",
+ COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
+ COFF::IMAGE_SCN_MEM_READ,
+ SectionKind::getReadOnly());
} else {
StaticCtorSection =
Ctx->getCOFFSection(".ctors",
COFF::IMAGE_SCN_MEM_READ |
COFF::IMAGE_SCN_MEM_WRITE,
SectionKind::getDataRel());
- }
-
-
- if (T.getOS() == Triple::Win32) {
- StaticDtorSection =
- Ctx->getCOFFSection(".CRT$XTX",
- COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
- COFF::IMAGE_SCN_MEM_READ,
- SectionKind::getReadOnly());
- } else {
StaticDtorSection =
Ctx->getCOFFSection(".dtors",
COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
// though it contains relocatable pointers. In PIC mode, this is probably a
// big runtime hit for C++ apps. Either the contents of the LSDA need to be
// adjusted or this should be a data section.
- LSDASection =
- Ctx->getCOFFSection(".gcc_except_table",
- COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
- COFF::IMAGE_SCN_MEM_READ,
- SectionKind::getReadOnly());
+ assert(T.isOSWindows() && "Windows is the only supported COFF target");
+ if (T.getArch() == Triple::x86_64) {
+ // On Windows 64 with SEH, the LSDA is emitted into the .xdata section
+ LSDASection = 0;
+ } else {
+ LSDASection = Ctx->getCOFFSection(".gcc_except_table",
+ COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
+ COFF::IMAGE_SCN_MEM_READ,
+ SectionKind::getReadOnly());
+ }
// Debug info.
COFFDebugSymbolsSection =
COFF::IMAGE_SCN_MEM_READ,
SectionKind::getMetadata());
DwarfInfoDWOSection =
- Ctx->getCOFFSection(".debug_info.dwo", COFF::IMAGE_SCN_MEM_DISCARDABLE |
- COFF::IMAGE_SCN_MEM_READ,
+ Ctx->getCOFFSection(".debug_info.dwo",
+ COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ COFF::IMAGE_SCN_MEM_READ,
SectionKind::getMetadata());
- DwarfAbbrevDWOSection =
- Ctx->getCOFFSection(".debug_abbrev.dwo", COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ DwarfTypesDWOSection =
+ Ctx->getCOFFSection(".debug_types.dwo", COFF::IMAGE_SCN_MEM_DISCARDABLE |
COFF::IMAGE_SCN_MEM_READ,
SectionKind::getMetadata());
+ DwarfAbbrevDWOSection =
+ Ctx->getCOFFSection(".debug_abbrev.dwo",
+ COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ COFF::IMAGE_SCN_MEM_READ,
+ SectionKind::getMetadata());
DwarfStrDWOSection =
- Ctx->getCOFFSection(".debug_str.dwo", COFF::IMAGE_SCN_MEM_DISCARDABLE |
- COFF::IMAGE_SCN_MEM_READ,
+ Ctx->getCOFFSection(".debug_str.dwo",
+ COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ COFF::IMAGE_SCN_MEM_READ,
SectionKind::getMetadata());
DwarfLineDWOSection =
- Ctx->getCOFFSection(".debug_line.dwo", COFF::IMAGE_SCN_MEM_DISCARDABLE |
- COFF::IMAGE_SCN_MEM_READ,
+ Ctx->getCOFFSection(".debug_line.dwo",
+ COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ COFF::IMAGE_SCN_MEM_READ,
SectionKind::getMetadata());
DwarfLocDWOSection =
- Ctx->getCOFFSection(".debug_loc.dwo", COFF::IMAGE_SCN_MEM_DISCARDABLE |
- COFF::IMAGE_SCN_MEM_READ,
+ Ctx->getCOFFSection(".debug_loc.dwo",
+ COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ COFF::IMAGE_SCN_MEM_READ,
SectionKind::getMetadata());
DwarfStrOffDWOSection =
- Ctx->getCOFFSection(".debug_str_offsets.dwo", COFF::IMAGE_SCN_MEM_DISCARDABLE |
- COFF::IMAGE_SCN_MEM_READ,
+ Ctx->getCOFFSection(".debug_str_offsets.dwo",
+ COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ COFF::IMAGE_SCN_MEM_READ,
+ SectionKind::getMetadata());
+
+ DwarfAddrSection =
+ Ctx->getCOFFSection(".debug_addr",
+ COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ COFF::IMAGE_SCN_MEM_READ,
+ SectionKind::getMetadata());
+
+ DwarfAccelNamesSection =
+ Ctx->getCOFFSection(".apple_names",
+ COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ COFF::IMAGE_SCN_MEM_READ,
+ SectionKind::getMetadata());
+ DwarfAccelNamespaceSection =
+ Ctx->getCOFFSection(".apple_namespaces",
+ COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ COFF::IMAGE_SCN_MEM_READ,
+ SectionKind::getMetadata());
+ DwarfAccelTypesSection =
+ Ctx->getCOFFSection(".apple_types",
+ COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ COFF::IMAGE_SCN_MEM_READ,
+ SectionKind::getMetadata());
+ DwarfAccelObjCSection =
+ Ctx->getCOFFSection(".apple_objc",
+ COFF::IMAGE_SCN_MEM_DISCARDABLE |
+ COFF::IMAGE_SCN_MEM_READ,
SectionKind::getMetadata());
- DwarfAddrSection = Ctx->getCOFFSection(
- ".debug_addr", COFF::IMAGE_SCN_MEM_DISCARDABLE | COFF::IMAGE_SCN_MEM_READ,
- SectionKind::getMetadata());
DrectveSection =
Ctx->getCOFFSection(".drectve",
- COFF::IMAGE_SCN_LNK_INFO,
+ COFF::IMAGE_SCN_LNK_INFO |
+ COFF::IMAGE_SCN_LNK_REMOVE,
SectionKind::getMetadata());
PDataSection =
COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
COFF::IMAGE_SCN_MEM_READ,
SectionKind::getDataRel());
+
TLSDataSection =
Ctx->getCOFFSection(".tls$",
COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
SectionKind::getDataRel());
}
-void MCObjectFileInfo::InitMCObjectFileInfo(StringRef TT, Reloc::Model relocm,
+void MCObjectFileInfo::InitMCObjectFileInfo(StringRef T, Reloc::Model relocm,
CodeModel::Model cm,
MCContext &ctx) {
RelocM = relocm;
// Common.
CommDirectiveSupportsAlignment = true;
SupportsWeakOmittedEHFrame = true;
- IsFunctionEHFrameSymbolPrivate = true;
+ SupportsCompactUnwindWithoutEHFrame = false;
- PersonalityEncoding = LSDAEncoding = FDEEncoding = FDECFIEncoding =
- TTypeEncoding = dwarf::DW_EH_PE_absptr;
+ PersonalityEncoding = LSDAEncoding = FDECFIEncoding = TTypeEncoding =
+ dwarf::DW_EH_PE_absptr;
CompactUnwindDwarfEHFrameOnly = 0;
- EHFrameSection = 0; // Created on demand.
- CompactUnwindSection = 0; // Used only by selected targets.
- DwarfAccelNamesSection = 0; // Used only by selected targets.
- DwarfAccelObjCSection = 0; // Used only by selected targets.
- DwarfAccelNamespaceSection = 0; // Used only by selected targets.
- DwarfAccelTypesSection = 0; // Used only by selected targets.
+ EHFrameSection = nullptr; // Created on demand.
+ CompactUnwindSection = nullptr; // Used only by selected targets.
+ DwarfAccelNamesSection = nullptr; // Used only by selected targets.
+ DwarfAccelObjCSection = nullptr; // Used only by selected targets.
+ DwarfAccelNamespaceSection = nullptr; // Used only by selected targets.
+ DwarfAccelTypesSection = nullptr; // Used only by selected targets.
+
+ TT = Triple(T);
- Triple T(TT);
- Triple::ArchType Arch = T.getArch();
+ Triple::ArchType Arch = TT.getArch();
// FIXME: Checking for Arch here to filter out bogus triples such as
// cellspu-apple-darwin. Perhaps we should fix in Triple?
if ((Arch == Triple::x86 || Arch == Triple::x86_64 ||
Arch == Triple::arm || Arch == Triple::thumb ||
+ Arch == Triple::aarch64 ||
Arch == Triple::ppc || Arch == Triple::ppc64 ||
Arch == Triple::UnknownArch) &&
- (T.isOSDarwin() || T.isOSBinFormatMachO())) {
+ (TT.isOSDarwin() || TT.isOSBinFormatMachO())) {
Env = IsMachO;
- InitMachOMCObjectFileInfo(T);
- } else if ((Arch == Triple::x86 || Arch == Triple::x86_64) &&
- T.getObjectFormat() != Triple::ELF && T.isOSWindows()) {
+ InitMachOMCObjectFileInfo(TT);
+ } else if ((Arch == Triple::x86 || Arch == Triple::x86_64 ||
+ Arch == Triple::arm || Arch == Triple::thumb) &&
+ (TT.isOSWindows() && TT.getObjectFormat() == Triple::COFF)) {
Env = IsCOFF;
- InitCOFFMCObjectFileInfo(T);
+ InitCOFFMCObjectFileInfo(TT);
} else {
Env = IsELF;
- InitELFMCObjectFileInfo(T);
+ InitELFMCObjectFileInfo(TT);
}
}
SectionKind::getMetadata(), 0, utostr(Hash));
}
-const MCSection *
-MCObjectFileInfo::getDwarfTypesDWOSection(uint64_t Hash) const {
- return Ctx->getELFSection(".debug_types.dwo", ELF::SHT_PROGBITS,
- ELF::SHF_GROUP, SectionKind::getMetadata(), 0,
- utostr(Hash));
-}
-
void MCObjectFileInfo::InitEHFrameSection() {
if (Env == IsMachO)
EHFrameSection =
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