LLVM 20.0.0git
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#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/MCTargetOptions.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/raw_ostream.h"
#include "llvm/BinaryFormat/ELFRelocs/ARM.def"
Go to the source code of this file.
Namespaces | |
namespace | CU |
Macros | |
#define | ELF_RELOC(X, Y) .Case(#X, Y) |
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 const char * | checkPCRelOffset (uint64_t Value, int64_t Min, int64_t Max) |
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. | |
static unsigned | getFixupKindContainerSizeBytes (unsigned Kind) |
getFixupKindContainerSizeBytes - The number of bytes of the container involved in big endian. | |
static MCAsmBackend * | createARMAsmBackend (const Target &T, const MCSubtargetInfo &STI, const MCRegisterInfo &MRI, const MCTargetOptions &Options, llvm::endianness Endian) |
Definition at line 253 of file ARMAsmBackend.cpp.
References llvm::Offset.
Referenced by llvm::ARMAsmBackend::reasonForFixupRelaxation().
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Definition at line 1359 of file ARMAsmBackend.cpp.
References assert(), llvm::Triple::COFF, llvm::Triple::ELF, llvm::ELF::ELFOSABI_ARM_FDPIC, Endian, llvm::Triple::getObjectFormat(), llvm::Triple::getOS(), llvm::MCELFObjectTargetWriter::getOSABI(), llvm::MCSubtargetInfo::getTargetTriple(), llvm::Triple::isOSBinFormatELF(), llvm::Triple::isOSWindows(), llvm::Triple::isThumb(), llvm_unreachable, llvm::Triple::MachO, MRI, and Options.
Referenced by llvm::createARMBEAsmBackend(), and llvm::createARMLEAsmBackend().
getFixupKindContainerSizeBytes - The number of bytes of the container involved in big endian.
Definition at line 1046 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_thumb_lower_0_7, llvm::ARM::fixup_arm_thumb_lower_8_15, llvm::ARM::fixup_arm_thumb_upper_0_7, llvm::ARM::fixup_arm_thumb_upper_8_15, llvm::ARM::fixup_arm_uncondbl, llvm::ARM::fixup_arm_uncondbranch, llvm::ARM::fixup_bf_branch, llvm::ARM::fixup_bf_target, llvm::ARM::fixup_bfc_target, llvm::ARM::fixup_bfcsel_else_target, llvm::ARM::fixup_bfl_target, llvm::ARM::fixup_le, 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::ARM::fixup_wls, llvm::FK_Data_1, llvm::FK_Data_2, llvm::FK_Data_4, and llvm_unreachable.
Referenced by llvm::ARMAsmBackend::applyFixup().
getFixupKindNumBytes - The number of bytes the fixup may change.
Definition at line 980 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_abs_12, 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_thumb_lower_0_7, llvm::ARM::fixup_arm_thumb_lower_8_15, llvm::ARM::fixup_arm_thumb_upper_0_7, llvm::ARM::fixup_arm_thumb_upper_8_15, llvm::ARM::fixup_arm_uncondbl, llvm::ARM::fixup_arm_uncondbranch, llvm::ARM::fixup_bf_branch, llvm::ARM::fixup_bf_target, llvm::ARM::fixup_bfc_target, llvm::ARM::fixup_bfcsel_else_target, llvm::ARM::fixup_bfl_target, llvm::ARM::fixup_le, 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::ARM::fixup_wls, llvm::FK_Data_1, llvm::FK_Data_2, llvm::FK_Data_4, llvm::FK_SecRel_2, llvm::FK_SecRel_4, and llvm_unreachable.
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Definition at line 427 of file ARMAsmBackend.cpp.
Referenced by llvm::ARMAsmBackend::adjustFixupValue().
Definition at line 416 of file ARMAsmBackend.cpp.
Referenced by llvm::ARMAsmBackend::adjustFixupValue().