RegisterContextDarwin_x86_64.cpp File Reference

#include <cinttypes>
#include <cstdarg>
#include <cstddef>
#include <memory>
#include "lldb/Utility/DataBufferHeap.h"
#include "lldb/Utility/DataExtractor.h"
#include "lldb/Utility/Endian.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/RegisterValue.h"
#include "lldb/Utility/Scalar.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/Compiler.h"
#include "RegisterContextDarwin_x86_64.h"

Go to the source code of this file.

Macros
#define	GPR_OFFSET(reg)    (LLVM_EXTENSION offsetof(RegisterContextDarwin_x86_64::GPR, reg))
#define	FPU_OFFSET(reg)
#define	EXC_OFFSET(reg)
#define	DEFINE_GPR(reg, alt)
#define	DEFINE_FPU_UINT(reg)
#define	DEFINE_FPU_VECT(reg, i)
#define	DEFINE_EXC(reg)
#define	REG_CONTEXT_SIZE

Enumerations
enum	{   gpr_rax = 0 , gpr_rbx , gpr_rcx , gpr_rdx ,   gpr_rdi , gpr_rsi , gpr_rbp , gpr_rsp ,   gpr_r8 , gpr_r9 , gpr_r10 , gpr_r11 ,   gpr_r12 , gpr_r13 , gpr_r14 , gpr_r15 ,   gpr_rip , gpr_rflags , gpr_cs , gpr_fs ,   gpr_gs , fpu_fcw , fpu_fsw , fpu_ftw ,   fpu_fop , fpu_ip , fpu_cs , fpu_dp ,   fpu_ds , fpu_mxcsr , fpu_mxcsrmask , fpu_stmm0 ,   fpu_stmm1 , fpu_stmm2 , fpu_stmm3 , fpu_stmm4 ,   fpu_stmm5 , fpu_stmm6 , fpu_stmm7 , fpu_xmm0 ,   fpu_xmm1 , fpu_xmm2 , fpu_xmm3 , fpu_xmm4 ,   fpu_xmm5 , fpu_xmm6 , fpu_xmm7 , fpu_xmm8 ,   fpu_xmm9 , fpu_xmm10 , fpu_xmm11 , fpu_xmm12 ,   fpu_xmm13 , fpu_xmm14 , fpu_xmm15 , exc_trapno ,   exc_err , exc_faultvaddr , k_num_registers , fpu_fctrl = fpu_fcw ,   fpu_fstat = fpu_fsw , fpu_ftag = fpu_ftw , fpu_fiseg = fpu_cs , fpu_fioff = fpu_ip ,   fpu_foseg = fpu_ds , fpu_fooff = fpu_dp }
enum	ehframe_dwarf_regnums {   ehframe_dwarf_gpr_rax = 0 , ehframe_dwarf_gpr_rdx , ehframe_dwarf_gpr_rcx , ehframe_dwarf_gpr_rbx ,   ehframe_dwarf_gpr_rsi , ehframe_dwarf_gpr_rdi , ehframe_dwarf_gpr_rbp , ehframe_dwarf_gpr_rsp ,   ehframe_dwarf_gpr_r8 , ehframe_dwarf_gpr_r9 , ehframe_dwarf_gpr_r10 , ehframe_dwarf_gpr_r11 ,   ehframe_dwarf_gpr_r12 , ehframe_dwarf_gpr_r13 , ehframe_dwarf_gpr_r14 , ehframe_dwarf_gpr_r15 ,   ehframe_dwarf_gpr_rip , ehframe_dwarf_fpu_xmm0 , ehframe_dwarf_fpu_xmm1 , ehframe_dwarf_fpu_xmm2 ,   ehframe_dwarf_fpu_xmm3 , ehframe_dwarf_fpu_xmm4 , ehframe_dwarf_fpu_xmm5 , ehframe_dwarf_fpu_xmm6 ,   ehframe_dwarf_fpu_xmm7 , ehframe_dwarf_fpu_xmm8 , ehframe_dwarf_fpu_xmm9 , ehframe_dwarf_fpu_xmm10 ,   ehframe_dwarf_fpu_xmm11 , ehframe_dwarf_fpu_xmm12 , ehframe_dwarf_fpu_xmm13 , ehframe_dwarf_fpu_xmm14 ,   ehframe_dwarf_fpu_xmm15 , ehframe_dwarf_fpu_stmm0 , ehframe_dwarf_fpu_stmm1 , ehframe_dwarf_fpu_stmm2 ,   ehframe_dwarf_fpu_stmm3 , ehframe_dwarf_fpu_stmm4 , ehframe_dwarf_fpu_stmm5 , ehframe_dwarf_fpu_stmm6 ,   ehframe_dwarf_fpu_stmm7 }

Variables
static RegisterInfo	g_register_infos []
static size_t	k_num_register_infos = std::size(g_register_infos)
static uint32_t	g_gpr_regnums []
static uint32_t	g_fpu_regnums []
static uint32_t	g_exc_regnums [] = {exc_trapno, exc_err, exc_faultvaddr}
const size_t	k_num_gpr_registers = std::size(g_gpr_regnums)
const size_t	k_num_fpu_registers = std::size(g_fpu_regnums)
const size_t	k_num_exc_registers = std::size(g_exc_regnums)
static const RegisterSet	g_reg_sets []
const size_t	k_num_regsets = std::size(g_reg_sets)

Macro Definition Documentation

DEFINE_EXC

#define DEFINE_EXC

(

reg

)

Value:

  #reg, NULL, sizeof(((RegisterContextDarwin_x86_64::EXC *) NULL)->reg),       \
                     EXC_OFFSET(reg), eEncodingUint, eFormatHex

Definition at line 176 of file RegisterContextDarwin_x86_64.cpp.

DEFINE_FPU_UINT

#define DEFINE_FPU_UINT

(

reg

)

Value:

  #reg, NULL, sizeof(((RegisterContextDarwin_x86_64::FPU *) NULL)->reg),       \
                     FPU_OFFSET(reg), eEncodingUint, eFormatHex

Definition at line 165 of file RegisterContextDarwin_x86_64.cpp.

DEFINE_FPU_VECT

#define DEFINE_FPU_VECT	(		reg,
			i
	)

Value:

  #reg #i, NULL,                                                               \
      sizeof(((RegisterContextDarwin_x86_64::FPU *) NULL)->reg[i].bytes),      \
              FPU_OFFSET(reg[i]), eEncodingVector, eFormatVectorOfUInt8,       \
                         {ehframe_dwarf_fpu_##reg##i,                          \
                          ehframe_dwarf_fpu_##reg##i, LLDB_INVALID_REGNUM,     \
                          LLDB_INVALID_REGNUM, fpu_##reg##i },                 \
                          nullptr, nullptr, nullptr,

Definition at line 168 of file RegisterContextDarwin_x86_64.cpp.

DEFINE_GPR

#define DEFINE_GPR	(		reg,
			alt
	)

Value:

  #reg, alt, sizeof(((RegisterContextDarwin_x86_64::GPR *) NULL)->reg),        \
                    GPR_OFFSET(reg), eEncodingUint, eFormatHex

Definition at line 162 of file RegisterContextDarwin_x86_64.cpp.

EXC_OFFSET

#define EXC_OFFSET

(

reg

)

Value:

  (LLVM_EXTENSION offsetof(RegisterContextDarwin_x86_64::EXC, reg) +           \
   sizeof(RegisterContextDarwin_x86_64::GPR) +                                 \
   sizeof(RegisterContextDarwin_x86_64::FPU))

Definition at line 153 of file RegisterContextDarwin_x86_64.cpp.

FPU_OFFSET

#define FPU_OFFSET

(

reg

)

Value:

  (LLVM_EXTENSION offsetof(RegisterContextDarwin_x86_64::FPU, reg) +           \
   sizeof(RegisterContextDarwin_x86_64::GPR))

Definition at line 150 of file RegisterContextDarwin_x86_64.cpp.

GPR_OFFSET

#define GPR_OFFSET

(

reg

)

(LLVM_EXTENSION offsetof(RegisterContextDarwin_x86_64::GPR, reg))

Definition at line 148 of file RegisterContextDarwin_x86_64.cpp.

REG_CONTEXT_SIZE

#define REG_CONTEXT_SIZE

Value:

  (sizeof(RegisterContextDarwin_x86_64::GPR) +                                 \
   sizeof(RegisterContextDarwin_x86_64::FPU) +                                 \
   sizeof(RegisterContextDarwin_x86_64::EXC))

Definition at line 180 of file RegisterContextDarwin_x86_64.cpp.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
gpr_rax
gpr_rbx
gpr_rcx
gpr_rdx
gpr_rdi
gpr_rsi
gpr_rbp
gpr_rsp
gpr_r8
gpr_r9
gpr_r10
gpr_r11
gpr_r12
gpr_r13
gpr_r14
gpr_r15
gpr_rip
gpr_rflags
gpr_cs
gpr_fs
gpr_gs
fpu_fcw
fpu_fsw
fpu_ftw
fpu_fop
fpu_ip
fpu_cs
fpu_dp
fpu_ds
fpu_mxcsr
fpu_mxcsrmask
fpu_stmm0
fpu_stmm1
fpu_stmm2
fpu_stmm3
fpu_stmm4
fpu_stmm5
fpu_stmm6
fpu_stmm7
fpu_xmm0
fpu_xmm1
fpu_xmm2
fpu_xmm3
fpu_xmm4
fpu_xmm5
fpu_xmm6
fpu_xmm7
fpu_xmm8
fpu_xmm9
fpu_xmm10
fpu_xmm11
fpu_xmm12
fpu_xmm13
fpu_xmm14
fpu_xmm15
exc_trapno
exc_err
exc_faultvaddr
k_num_registers
fpu_fctrl
fpu_fstat
fpu_ftag
fpu_fiseg
fpu_fioff
fpu_foseg
fpu_fooff

Definition at line 29 of file RegisterContextDarwin_x86_64.cpp.

ehframe_dwarf_regnums

enum ehframe_dwarf_regnums

Enumerator
ehframe_dwarf_gpr_rax
ehframe_dwarf_gpr_rdx
ehframe_dwarf_gpr_rcx
ehframe_dwarf_gpr_rbx
ehframe_dwarf_gpr_rsi
ehframe_dwarf_gpr_rdi
ehframe_dwarf_gpr_rbp
ehframe_dwarf_gpr_rsp
ehframe_dwarf_gpr_r8
ehframe_dwarf_gpr_r9
ehframe_dwarf_gpr_r10
ehframe_dwarf_gpr_r11
ehframe_dwarf_gpr_r12
ehframe_dwarf_gpr_r13
ehframe_dwarf_gpr_r14
ehframe_dwarf_gpr_r15
ehframe_dwarf_gpr_rip
ehframe_dwarf_fpu_xmm0
ehframe_dwarf_fpu_xmm1
ehframe_dwarf_fpu_xmm2
ehframe_dwarf_fpu_xmm3
ehframe_dwarf_fpu_xmm4
ehframe_dwarf_fpu_xmm5
ehframe_dwarf_fpu_xmm6
ehframe_dwarf_fpu_xmm7
ehframe_dwarf_fpu_xmm8
ehframe_dwarf_fpu_xmm9
ehframe_dwarf_fpu_xmm10
ehframe_dwarf_fpu_xmm11
ehframe_dwarf_fpu_xmm12
ehframe_dwarf_fpu_xmm13
ehframe_dwarf_fpu_xmm14
ehframe_dwarf_fpu_xmm15
ehframe_dwarf_fpu_stmm0
ehframe_dwarf_fpu_stmm1
ehframe_dwarf_fpu_stmm2
ehframe_dwarf_fpu_stmm3
ehframe_dwarf_fpu_stmm4
ehframe_dwarf_fpu_stmm5
ehframe_dwarf_fpu_stmm6
ehframe_dwarf_fpu_stmm7

Definition at line 103 of file RegisterContextDarwin_x86_64.cpp.

Variable Documentation

g_exc_regnums

uint32_t g_exc_regnums[] = {exc_trapno, exc_err, exc_faultvaddr}

static

Definition at line 511 of file RegisterContextDarwin_x86_64.cpp.

g_fpu_regnums

uint32_t g_fpu_regnums[]

static

Initial value:

= {
    fpu_fcw,   fpu_fsw,   fpu_ftw,   fpu_fop,       fpu_ip,    fpu_cs,
    fpu_dp,    fpu_ds,    fpu_mxcsr, fpu_mxcsrmask, fpu_stmm0, fpu_stmm1,
    fpu_stmm2, fpu_stmm3, fpu_stmm4, fpu_stmm5,     fpu_stmm6, fpu_stmm7,
    fpu_xmm0,  fpu_xmm1,  fpu_xmm2,  fpu_xmm3,      fpu_xmm4,  fpu_xmm5,
    fpu_xmm6,  fpu_xmm7,  fpu_xmm8,  fpu_xmm9,      fpu_xmm10, fpu_xmm11,
    fpu_xmm12, fpu_xmm13, fpu_xmm14, fpu_xmm15}

Definition at line 503 of file RegisterContextDarwin_x86_64.cpp.

g_gpr_regnums

uint32_t g_gpr_regnums[]

static

Initial value:

= {
    gpr_rax, gpr_rbx, gpr_rcx, gpr_rdx,    gpr_rdi, gpr_rsi, gpr_rbp,
    gpr_rsp, gpr_r8,  gpr_r9,  gpr_r10,    gpr_r11, gpr_r12, gpr_r13,
    gpr_r14, gpr_r15, gpr_rip, gpr_rflags, gpr_cs,  gpr_fs,  gpr_gs}

Definition at line 498 of file RegisterContextDarwin_x86_64.cpp.

g_reg_sets

const RegisterSet g_reg_sets[]

static

Initial value:

= {
    {
        "General Purpose Registers", "gpr", k_num_gpr_registers, g_gpr_regnums,
    },
    {"Floating Point Registers", "fpu", k_num_fpu_registers, g_fpu_regnums},
    {"Exception State Registers", "exc", k_num_exc_registers, g_exc_regnums}}

Definition at line 521 of file RegisterContextDarwin_x86_64.cpp.

g_register_infos

RegisterInfo g_register_infos[]

static

Definition at line 186 of file RegisterContextDarwin_x86_64.cpp.

k_num_exc_registers

const size_t k_num_exc_registers = std::size(g_exc_regnums)

Definition at line 516 of file RegisterContextDarwin_x86_64.cpp.

k_num_fpu_registers

const size_t k_num_fpu_registers = std::size(g_fpu_regnums)

Definition at line 515 of file RegisterContextDarwin_x86_64.cpp.

k_num_gpr_registers

const size_t k_num_gpr_registers = std::size(g_gpr_regnums)

Definition at line 514 of file RegisterContextDarwin_x86_64.cpp.

k_num_register_infos

size_t k_num_register_infos = std::size(g_register_infos)

static

Definition at line 457 of file RegisterContextDarwin_x86_64.cpp.

k_num_regsets

const size_t k_num_regsets = std::size(g_reg_sets)

Definition at line 528 of file RegisterContextDarwin_x86_64.cpp.