static void printSrcIdx(MCInst *MI, unsigned Op, SStream *O)
{
MCOperand *SegReg;
int reg;
if (MI->csh->detail) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_MEM;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->x86opsize;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.segment = X86_REG_INVALID;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.base = X86_REG_INVALID;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.index = X86_REG_INVALID;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.scale = 1;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = 0;
}
SegReg = MCInst_getOperand(MI, Op+1);
reg = MCOperand_getReg(SegReg);
// If this has a segment register, print it.
if (reg) {
_printOperand(MI, Op+1, O);
if (MI->csh->detail) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.segment = reg;
}
SStream_concat0(O, ":");
}
SStream_concat0(O, "[");
set_mem_access(MI, true);
printOperand(MI, Op, O);
SStream_concat0(O, "]");
set_mem_access(MI, false);
}
static void printOperand(MCInst *MI, int OpNum, SStream *O)
{
if (OpNum >= MI->size)
return;
_printOperand(MI, MCInst_getOperand(MI, OpNum), O);
}
static void printMemOffset(MCInst *MI, unsigned Op, SStream *O)
{
MCOperand *DispSpec = MCInst_getOperand(MI, Op);
MCOperand *SegReg = MCInst_getOperand(MI, Op + 1);
int reg;
if (MI->csh->detail) {
#ifndef CAPSTONE_DIET
uint8_t access[6];
#endif
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_MEM;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->x86opsize;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.segment = X86_REG_INVALID;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.base = X86_REG_INVALID;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.index = X86_REG_INVALID;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.scale = 1;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = 0;
#ifndef CAPSTONE_DIET
get_op_access(MI->csh, MCInst_getOpcode(MI), access, &MI->flat_insn->detail->x86.eflags);
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].access = access[MI->flat_insn->detail->x86.op_count];
#endif
}
// If this has a segment register, print it.
reg = MCOperand_getReg(SegReg);
if (reg) {
_printOperand(MI, Op + 1, O);
SStream_concat0(O, ":");
if (MI->csh->detail) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.segment = reg;
}
}
SStream_concat0(O, "[");
if (MCOperand_isImm(DispSpec)) {
int64_t imm = MCOperand_getImm(DispSpec);
if (MI->csh->detail)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = imm;
if (imm < 0) {
SStream_concat(O, "0x%"PRIx64, arch_masks[MI->csh->mode] & imm);
} else {
if (imm > HEX_THRESHOLD)
SStream_concat(O, "0x%"PRIx64, imm);
else
SStream_concat(O, "%"PRIu64, imm);
}
}
SStream_concat0(O, "]");
if (MI->csh->detail)
MI->flat_insn->detail->x86.op_count++;
if (MI->op1_size == 0)
MI->op1_size = MI->x86opsize;
}
static void printMemOffset(MCInst *MI, unsigned Op, SStream *O)
{
MCOperand *DispSpec = MCInst_getOperand(MI, Op);
MCOperand *SegReg = MCInst_getOperand(MI, Op+1);
int reg;
if (MI->csh->detail) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_MEM;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->x86opsize;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.segment = X86_REG_INVALID;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.base = X86_REG_INVALID;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.index = X86_REG_INVALID;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.scale = 1;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = 0;
}
// If this has a segment register, print it.
reg = MCOperand_getReg(SegReg);
if (reg) {
_printOperand(MI, Op + 1, O);
SStream_concat0(O, ":");
if (MI->csh->detail) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.segment = reg;
}
}
if (MCOperand_isImm(DispSpec)) {
int64_t imm = MCOperand_getImm(DispSpec);
if (MI->csh->detail)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = imm;
if (imm < 0) {
SStream_concat(O, "0x%"PRIx64, arch_masks[MI->csh->mode] & imm);
} else {
if (imm > HEX_THRESHOLD)
SStream_concat(O, "0x%"PRIx64, imm);
else
SStream_concat(O, "%"PRIu64, imm);
}
}
if (MI->csh->detail)
MI->flat_insn->detail->x86.op_count++;
}
static void printOperand(MCInst *MI, int OpNum, SStream *O)
{
_printOperand(MI, MCInst_getOperand(MI, OpNum), O);
}
static void printMemReference(MCInst *MI, unsigned Op, SStream *O)
{
MCOperand *BaseReg = MCInst_getOperand(MI, Op + X86_AddrBaseReg);
MCOperand *IndexReg = MCInst_getOperand(MI, Op + X86_AddrIndexReg);
MCOperand *DispSpec = MCInst_getOperand(MI, Op + X86_AddrDisp);
MCOperand *SegReg = MCInst_getOperand(MI, Op + X86_AddrSegmentReg);
uint64_t ScaleVal;
int reg;
if (MI->csh->detail) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_MEM;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->x86opsize;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.segment = X86_REG_INVALID;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.base = MCOperand_getReg(BaseReg);
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.index = MCOperand_getReg(IndexReg);
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.scale = 1;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = 0;
}
// If this has a segment register, print it.
reg = MCOperand_getReg(SegReg);
if (reg) {
_printOperand(MI, Op + X86_AddrSegmentReg, O);
if (MI->csh->detail) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.segment = reg;
}
SStream_concat0(O, ":");
}
if (MCOperand_isImm(DispSpec)) {
int64_t DispVal = MCOperand_getImm(DispSpec);
if (MI->csh->detail)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = DispVal;
if (DispVal) {
if (MCOperand_getReg(IndexReg) || MCOperand_getReg(BaseReg)) {
if (DispVal < 0) {
if (DispVal < -HEX_THRESHOLD)
SStream_concat(O, "-0x%"PRIx64, -DispVal);
else
SStream_concat(O, "-%"PRIu64, -DispVal);
} else {
if (DispVal > HEX_THRESHOLD)
SStream_concat(O, "0x%"PRIx64, DispVal);
else
SStream_concat(O, "%"PRIu64, DispVal);
}
} else {
// only immediate as address of memory
if (DispVal < 0) {
SStream_concat(O, "0x%"PRIx64, arch_masks[MI->csh->mode] & DispVal);
} else {
if (DispVal > HEX_THRESHOLD)
SStream_concat(O, "0x%"PRIx64, DispVal);
else
SStream_concat(O, "%"PRIu64, DispVal);
}
}
} else {
SStream_concat0(O, "0");
}
}
if (MCOperand_getReg(IndexReg) || MCOperand_getReg(BaseReg)) {
SStream_concat0(O, "(");
if (MCOperand_getReg(BaseReg))
_printOperand(MI, Op + X86_AddrBaseReg, O);
if (MCOperand_getReg(IndexReg)) {
SStream_concat0(O, ", ");
_printOperand(MI, Op + X86_AddrIndexReg, O);
ScaleVal = MCOperand_getImm(MCInst_getOperand(MI, Op + X86_AddrScaleAmt));
if (MI->csh->detail)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.scale = (int)ScaleVal;
if (ScaleVal != 1) {
SStream_concat(O, ", %u", ScaleVal);
}
}
SStream_concat0(O, ")");
}
if (MI->csh->detail)
MI->flat_insn->detail->x86.op_count++;
}
static void printMemReference(MCInst *MI, unsigned Op, SStream *O)
{
bool NeedPlus = false;
MCOperand *BaseReg = MCInst_getOperand(MI, Op + X86_AddrBaseReg);
uint64_t ScaleVal = MCOperand_getImm(MCInst_getOperand(MI, Op + X86_AddrScaleAmt));
MCOperand *IndexReg = MCInst_getOperand(MI, Op + X86_AddrIndexReg);
MCOperand *DispSpec = MCInst_getOperand(MI, Op + X86_AddrDisp);
MCOperand *SegReg = MCInst_getOperand(MI, Op + X86_AddrSegmentReg);
int reg;
if (MI->csh->detail) {
#ifndef CAPSTONE_DIET
uint8_t access[6];
#endif
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_MEM;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->x86opsize;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.segment = X86_REG_INVALID;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.base = MCOperand_getReg(BaseReg);
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.index = MCOperand_getReg(IndexReg);
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.scale = (int)ScaleVal;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = 0;
#ifndef CAPSTONE_DIET
get_op_access(MI->csh, MCInst_getOpcode(MI), access, &MI->flat_insn->detail->x86.eflags);
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].access = access[MI->flat_insn->detail->x86.op_count];
#endif
}
// If this has a segment register, print it.
reg = MCOperand_getReg(SegReg);
if (reg) {
_printOperand(MI, Op + X86_AddrSegmentReg, O);
if (MI->csh->detail) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.segment = reg;
}
SStream_concat0(O, ":");
}
SStream_concat0(O, "[");
if (MCOperand_getReg(BaseReg)) {
_printOperand(MI, Op + X86_AddrBaseReg, O);
NeedPlus = true;
}
if (MCOperand_getReg(IndexReg)) {
if (NeedPlus) SStream_concat0(O, " + ");
_printOperand(MI, Op + X86_AddrIndexReg, O);
if (ScaleVal != 1)
SStream_concat(O, "*%u", ScaleVal);
NeedPlus = true;
}
if (MCOperand_isImm(DispSpec)) {
int64_t DispVal = MCOperand_getImm(DispSpec);
if (MI->csh->detail)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = DispVal;
if (DispVal) {
if (NeedPlus) {
if (DispVal < 0) {
SStream_concat0(O, " - ");
printImm(MI->csh->syntax, O, -DispVal, true);
} else {
SStream_concat0(O, " + ");
printImm(MI->csh->syntax, O, DispVal, true);
}
} else {
// memory reference to an immediate address
if (DispVal < 0) {
printImm(MI->csh->syntax, O, arch_masks[MI->csh->mode] & DispVal, true);
} else {
printImm(MI->csh->syntax, O, DispVal, true);
}
}
} else {
// DispVal = 0
if (!NeedPlus) // [0]
SStream_concat0(O, "0");
}
}
SStream_concat0(O, "]");
if (MI->csh->detail)
MI->flat_insn->detail->x86.op_count++;
if (MI->op1_size == 0)
MI->op1_size = MI->x86opsize;
}
static void printMemReference(MCInst *MI, unsigned Op, SStream *O) // qqq
{
MCOperand *BaseReg = MCInst_getOperand(MI, Op);
unsigned ScaleVal = MCOperand_getImm(MCInst_getOperand(MI, Op+1));
MCOperand *IndexReg = MCInst_getOperand(MI, Op+2);
MCOperand *DispSpec = MCInst_getOperand(MI, Op+3);
MCOperand *SegReg = MCInst_getOperand(MI, Op+4);
if (MI->detail) {
MI->pub_insn.x86.operands[MI->pub_insn.x86.op_count].type = X86_OP_MEM;
MI->pub_insn.x86.operands[MI->pub_insn.x86.op_count].mem.base = MCOperand_getReg(BaseReg);
MI->pub_insn.x86.operands[MI->pub_insn.x86.op_count].mem.index = MCOperand_getReg(IndexReg);
MI->pub_insn.x86.operands[MI->pub_insn.x86.op_count].mem.scale = ScaleVal;
MI->pub_insn.x86.operands[MI->pub_insn.x86.op_count].mem.disp = 0;
}
// If this has a segment register, print it.
if (MCOperand_getReg(SegReg)) {
_printOperand(MI, Op+4, O);
SStream_concat(O, ":");
}
SStream_concat(O, "[");
bool NeedPlus = false;
if (MCOperand_getReg(BaseReg)) {
_printOperand(MI, Op, O);
NeedPlus = true;
}
if (MCOperand_getReg(IndexReg)) {
if (NeedPlus) SStream_concat(O, " + ");
_printOperand(MI, Op+2, O);
if (ScaleVal != 1)
SStream_concat(O, "*%u", ScaleVal);
NeedPlus = true;
}
if (!MCOperand_isImm(DispSpec)) {
if (NeedPlus) SStream_concat(O, " + ");
//assert(DispSpec.isExpr() && "non-immediate displacement for LEA?");
} else {
int64_t DispVal = MCOperand_getImm(DispSpec);
if (MI->detail)
MI->pub_insn.x86.operands[MI->pub_insn.x86.op_count].mem.disp = DispVal;
if (DispVal || (!MCOperand_getReg(IndexReg) && !MCOperand_getReg(BaseReg))) {
if (NeedPlus) {
if (DispVal > 0)
SStream_concat(O, " + ");
else {
SStream_concat(O, " - ");
DispVal = -DispVal;
}
}
if (DispVal < 0) {
if (DispVal <= -HEX_THRESHOLD)
SStream_concat(O, "-0x%"PRIx64, -DispVal);
else
SStream_concat(O, "-%"PRIu64, -DispVal);
} else {
if (DispVal > HEX_THRESHOLD)
SStream_concat(O, "0x%"PRIx64, DispVal);
else
SStream_concat(O, "%"PRIu64, DispVal);
}
}
}
SStream_concat(O, "]");
if (MI->detail)
MI->pub_insn.x86.op_count++;
}
static void printMemReference(MCInst *MI, unsigned Op, SStream *O)
{
MCOperand *BaseReg = MCInst_getOperand(MI, Op);
MCOperand *IndexReg = MCInst_getOperand(MI, Op+2);
MCOperand *DispSpec = MCInst_getOperand(MI, Op+3);
MCOperand *SegReg = MCInst_getOperand(MI, Op+4);
uint64_t ScaleVal;
if (MI->csh->detail) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_MEM;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.base = MCOperand_getReg(BaseReg);
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.index = MCOperand_getReg(IndexReg);
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.scale = 1;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = 0;
}
SStream_concat0(O, markup("<mem:"));
// If this has a segment register, print it.
if (MCOperand_getReg(SegReg)) {
_printOperand(MI, Op+4, O);
SStream_concat0(O, ":");
}
if (MCOperand_isImm(DispSpec)) {
int64_t DispVal = MCOperand_getImm(DispSpec);
if (MI->csh->detail)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = DispVal;
if (DispVal || (!MCOperand_getReg(IndexReg) && !MCOperand_getReg(BaseReg))) {
if (DispVal < 0) {
SStream_concat(O, "0x%"PRIx64, arch_masks[MI->csh->mode] & DispVal);
} else {
if (DispVal > HEX_THRESHOLD)
SStream_concat(O, "0x%"PRIx64, DispVal);
else
SStream_concat(O, "%"PRIu64, DispVal);
}
}
}
if (MCOperand_getReg(IndexReg) || MCOperand_getReg(BaseReg)) {
SStream_concat0(O, "(");
if (MCOperand_getReg(BaseReg))
_printOperand(MI, Op, O);
if (MCOperand_getReg(IndexReg)) {
SStream_concat0(O, ", ");
_printOperand(MI, Op+2, O);
ScaleVal = MCOperand_getImm(MCInst_getOperand(MI, Op+1));
if (MI->csh->detail)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.scale = (int)ScaleVal;
if (ScaleVal != 1) {
SStream_concat(O, ", %s%u%s", markup("<imm:"), ScaleVal, markup(">"));
}
}
SStream_concat0(O, ")");
}
SStream_concat0(O, markup(">"));
if (MI->csh->detail)
MI->flat_insn->detail->x86.op_count++;
}
