#include "MCTargetDesc/ARMAsmBackend.h"#include "MCTargetDesc/ARMAddressingModes.h"#include "MCTargetDesc/ARMAsmBackendDarwin.h"#include "MCTargetDesc/ARMAsmBackendELF.h"#include "MCTargetDesc/ARMAsmBackendWinCOFF.h"#include "MCTargetDesc/ARMFixupKinds.h"#include "MCTargetDesc/ARMMCTargetDesc.h"#include "llvm/ADT/StringSwitch.h"#include "llvm/BinaryFormat/ELF.h"#include "llvm/BinaryFormat/MachO.h"#include "llvm/MC/MCAsmBackend.h"#include "llvm/MC/MCAssembler.h"#include "llvm/MC/MCContext.h"#include "llvm/MC/MCDirectives.h"#include "llvm/MC/MCELFObjectWriter.h"#include "llvm/MC/MCExpr.h"#include "llvm/MC/MCFixupKindInfo.h"#include "llvm/MC/MCObjectWriter.h"#include "llvm/MC/MCRegisterInfo.h"#include "llvm/MC/MCSectionELF.h"#include "llvm/MC/MCSectionMachO.h"#include "llvm/MC/MCSubtargetInfo.h"#include "llvm/MC/MCValue.h"#include "llvm/Support/Debug.h"#include "llvm/Support/EndianStream.h"#include "llvm/Support/ErrorHandling.h"#include "llvm/Support/Format.h"#include "llvm/Support/TargetParser.h"#include "llvm/Support/raw_ostream.h"
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Namespaces | |
| CU | |
Enumerations | |
| enum | CU::CompactUnwindEncodings { CU::UNWIND_ARM_MODE_MASK = 0x0F000000, CU::UNWIND_ARM_MODE_FRAME = 0x01000000, CU::UNWIND_ARM_MODE_FRAME_D = 0x02000000, CU::UNWIND_ARM_MODE_DWARF = 0x04000000, CU::UNWIND_ARM_FRAME_STACK_ADJUST_MASK = 0x00C00000, CU::UNWIND_ARM_FRAME_FIRST_PUSH_R4 = 0x00000001, CU::UNWIND_ARM_FRAME_FIRST_PUSH_R5 = 0x00000002, CU::UNWIND_ARM_FRAME_FIRST_PUSH_R6 = 0x00000004, CU::UNWIND_ARM_FRAME_SECOND_PUSH_R8 = 0x00000008, CU::UNWIND_ARM_FRAME_SECOND_PUSH_R9 = 0x00000010, CU::UNWIND_ARM_FRAME_SECOND_PUSH_R10 = 0x00000020, CU::UNWIND_ARM_FRAME_SECOND_PUSH_R11 = 0x00000040, CU::UNWIND_ARM_FRAME_SECOND_PUSH_R12 = 0x00000080, CU::UNWIND_ARM_FRAME_D_REG_COUNT_MASK = 0x00000F00, CU::UNWIND_ARM_DWARF_SECTION_OFFSET = 0x00FFFFFF } |
| Compact unwind encoding values. More... | |
Functions | |
| static uint32_t | swapHalfWords (uint32_t Value, bool IsLittleEndian) |
| static uint32_t | joinHalfWords (uint32_t FirstHalf, uint32_t SecondHalf, bool IsLittleEndian) |
| static unsigned | getFixupKindNumBytes (unsigned Kind) |
| getFixupKindNumBytes - The number of bytes the fixup may change. More... | |
| static unsigned | getFixupKindContainerSizeBytes (unsigned Kind) |
| getFixupKindContainerSizeBytes - The number of bytes of the container involved in big endian. More... | |
| static MachO::CPUSubTypeARM | getMachOSubTypeFromArch (StringRef Arch) |
| static MCAsmBackend * | createARMAsmBackend (const Target &T, const MCSubtargetInfo &STI, const MCRegisterInfo &MRI, const MCTargetOptions &Options, support::endianness Endian) |
Function Documentation
◆ createARMAsmBackend()
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Definition at line 1177 of file ARMAsmBackend.cpp.
References assert(), llvm::Triple::COFF, llvm::Triple::ELF, llvm::Triple::getArchName(), getMachOSubTypeFromArch(), llvm::Triple::getObjectFormat(), llvm::Triple::getOS(), llvm::MCELFObjectTargetWriter::getOSABI(), llvm::MCSubtargetInfo::getTargetTriple(), llvm::Triple::isOSBinFormatELF(), llvm::Triple::isOSWindows(), llvm_unreachable, and llvm::Triple::MachO.
Referenced by llvm::createARMBEAsmBackend(), and llvm::createARMLEAsmBackend().
◆ getFixupKindContainerSizeBytes()
getFixupKindContainerSizeBytes - The number of bytes of the container involved in big endian.
Definition at line 856 of file ARMAsmBackend.cpp.
References llvm::ARM::fixup_arm_adr_pcrel_12, llvm::ARM::fixup_arm_blx, llvm::ARM::fixup_arm_condbl, llvm::ARM::fixup_arm_condbranch, llvm::ARM::fixup_arm_ldst_pcrel_12, llvm::ARM::fixup_arm_mod_imm, llvm::ARM::fixup_arm_movt_hi16, llvm::ARM::fixup_arm_movw_lo16, llvm::ARM::fixup_arm_pcrel_10, llvm::ARM::fixup_arm_pcrel_10_unscaled, llvm::ARM::fixup_arm_thumb_bcc, llvm::ARM::fixup_arm_thumb_bl, llvm::ARM::fixup_arm_thumb_blx, llvm::ARM::fixup_arm_thumb_br, llvm::ARM::fixup_arm_thumb_cb, llvm::ARM::fixup_arm_thumb_cp, llvm::ARM::fixup_arm_uncondbl, llvm::ARM::fixup_arm_uncondbranch, llvm::ARM::fixup_t2_adr_pcrel_12, llvm::ARM::fixup_t2_condbranch, llvm::ARM::fixup_t2_ldst_pcrel_12, llvm::ARM::fixup_t2_movt_hi16, llvm::ARM::fixup_t2_movw_lo16, llvm::ARM::fixup_t2_pcrel_10, llvm::ARM::fixup_t2_so_imm, llvm::ARM::fixup_t2_uncondbranch, llvm::ARM::fixup_thumb_adr_pcrel_10, llvm::FK_Data_1, llvm::FK_Data_2, llvm::FK_Data_4, and llvm_unreachable.
Referenced by llvm::ARMAsmBackend::applyFixup().
◆ getFixupKindNumBytes()
getFixupKindNumBytes - The number of bytes the fixup may change.
Definition at line 802 of file ARMAsmBackend.cpp.
References llvm::ARM::fixup_arm_adr_pcrel_12, llvm::ARM::fixup_arm_blx, llvm::ARM::fixup_arm_condbl, llvm::ARM::fixup_arm_condbranch, llvm::ARM::fixup_arm_ldst_pcrel_12, llvm::ARM::fixup_arm_mod_imm, llvm::ARM::fixup_arm_movt_hi16, llvm::ARM::fixup_arm_movw_lo16, llvm::ARM::fixup_arm_pcrel_10, llvm::ARM::fixup_arm_pcrel_10_unscaled, llvm::ARM::fixup_arm_pcrel_9, llvm::ARM::fixup_arm_thumb_bcc, llvm::ARM::fixup_arm_thumb_bl, llvm::ARM::fixup_arm_thumb_blx, llvm::ARM::fixup_arm_thumb_br, llvm::ARM::fixup_arm_thumb_cb, llvm::ARM::fixup_arm_thumb_cp, llvm::ARM::fixup_arm_uncondbl, llvm::ARM::fixup_arm_uncondbranch, llvm::ARM::fixup_t2_adr_pcrel_12, llvm::ARM::fixup_t2_condbranch, llvm::ARM::fixup_t2_ldst_pcrel_12, llvm::ARM::fixup_t2_movt_hi16, llvm::ARM::fixup_t2_movw_lo16, llvm::ARM::fixup_t2_pcrel_10, llvm::ARM::fixup_t2_pcrel_9, llvm::ARM::fixup_t2_so_imm, llvm::ARM::fixup_t2_uncondbranch, llvm::ARM::fixup_thumb_adr_pcrel_10, llvm::FK_Data_1, llvm::FK_Data_2, llvm::FK_Data_4, llvm::FK_SecRel_2, llvm::FK_SecRel_4, and llvm_unreachable.
Referenced by llvm::ARMAsmBackend::applyFixup().
◆ getMachOSubTypeFromArch()
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Definition at line 1148 of file ARMAsmBackend.cpp.
References llvm::MachO::CPU_SUBTYPE_ARM_V4T, llvm::MachO::CPU_SUBTYPE_ARM_V5, llvm::MachO::CPU_SUBTYPE_ARM_V6, llvm::MachO::CPU_SUBTYPE_ARM_V6M, llvm::MachO::CPU_SUBTYPE_ARM_V7, llvm::MachO::CPU_SUBTYPE_ARM_V7EM, llvm::MachO::CPU_SUBTYPE_ARM_V7K, llvm::MachO::CPU_SUBTYPE_ARM_V7M, llvm::MachO::CPU_SUBTYPE_ARM_V7S, and llvm::ARM::parseArch().
Referenced by createARMAsmBackend().
◆ joinHalfWords()
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Definition at line 347 of file ARMAsmBackend.cpp.
Referenced by llvm::ARMAsmBackend::adjustFixupValue().
◆ swapHalfWords()
Definition at line 336 of file ARMAsmBackend.cpp.
Referenced by llvm::ARMAsmBackend::adjustFixupValue().
