static void printSaveRestore(MCInst *MI, SStream *O)
{
unsigned i, e;
for (i = 0, e = MCInst_getNumOperands(MI); i != e; ++i) {
if (i != 0)
SStream_concat(O, ", ");
if (MCOperand_isReg(MCInst_getOperand(MI, i)))
printRegName(O, MCOperand_getReg(MCInst_getOperand(MI, i)));
else
printUnsignedImm(MI, i, O);
}
}
// local printOperand, without updating public operands
static void _printOperand(MCInst *MI, unsigned OpNo, SStream *O)
{
MCOperand *Op = MCInst_getOperand(MI, OpNo);
if (MCOperand_isReg(Op)) {
printRegName(O, MCOperand_getReg(Op));
} else if (MCOperand_isImm(Op)) {
uint8_t encsize;
uint8_t opsize = X86_immediate_size(MCInst_getOpcode(MI), &encsize);
// Print X86 immediates as signed values.
int64_t imm = MCOperand_getImm(Op);
if (imm < 0) {
if (MI->csh->imm_unsigned) {
if (opsize) {
switch(opsize) {
default:
break;
case 1:
imm &= 0xff;
break;
case 2:
imm &= 0xffff;
break;
case 4:
imm &= 0xffffffff;
break;
}
}
SStream_concat(O, "$0x%"PRIx64, imm);
} else {
if (imm < -HEX_THRESHOLD)
SStream_concat(O, "$-0x%"PRIx64, -imm);
else
SStream_concat(O, "$-%"PRIu64, -imm);
}
} else {
if (imm > HEX_THRESHOLD)
SStream_concat(O, "$0x%"PRIx64, imm);
else
SStream_concat(O, "$%"PRIu64, imm);
}
}
}
// local printOperand, without updating public operands
static void _printOperand(MCInst *MI, unsigned OpNo, SStream *O)
{
MCOperand *Op = MCInst_getOperand(MI, OpNo);
if (MCOperand_isReg(Op)) {
printRegName(O, MCOperand_getReg(Op));
} else if (MCOperand_isImm(Op)) {
int64_t imm = MCOperand_getImm(Op);
if (imm < 0) {
if (imm <= -HEX_THRESHOLD)
SStream_concat(O, "-0x%"PRIx64, -imm);
else
SStream_concat(O, "-%"PRIu64, -imm);
} else {
if (imm > HEX_THRESHOLD)
SStream_concat(O, "0x%"PRIx64, imm);
else
SStream_concat(O, "%"PRIu64, imm);
}
}
}
// local printOperand, without updating public operands
static void _printOperand(MCInst *MI, unsigned OpNo, SStream *O)
{
MCOperand *Op = MCInst_getOperand(MI, OpNo);
if (MCOperand_isReg(Op)) {
printRegName(O, MCOperand_getReg(Op));
} else if (MCOperand_isImm(Op)) {
// Print X86 immediates as signed values.
int64_t imm = MCOperand_getImm(Op);
if (imm < 0) {
if (imm < -HEX_THRESHOLD)
SStream_concat(O, "$-0x%"PRIx64, -imm);
else
SStream_concat(O, "$-%"PRIu64, -imm);
} else {
if (imm > HEX_THRESHOLD)
SStream_concat(O, "$0x%"PRIx64, imm);
else
SStream_concat(O, "$%"PRIu64, imm);
}
}
}
static void printOperand(MCInst *MI, int opNum, SStream *O)
{
int Imm;
unsigned reg;
MCOperand *MO = MCInst_getOperand(MI, opNum);
if (MCOperand_isReg(MO)) {
reg = MCOperand_getReg(MO);
printRegName(O, reg);
reg = Sparc_map_register(reg);
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
if (MI->flat_insn->detail->sparc.operands[MI->flat_insn->detail->sparc.op_count].mem.base)
MI->flat_insn->detail->sparc.operands[MI->flat_insn->detail->sparc.op_count].mem.index = reg;
else
MI->flat_insn->detail->sparc.operands[MI->flat_insn->detail->sparc.op_count].mem.base = reg;
} else {
MI->flat_insn->detail->sparc.operands[MI->flat_insn->detail->sparc.op_count].type = SPARC_OP_REG;
MI->flat_insn->detail->sparc.operands[MI->flat_insn->detail->sparc.op_count].reg = reg;
MI->flat_insn->detail->sparc.op_count++;
}
}
return;
}
if (MCOperand_isImm(MO)) {
Imm = (int)MCOperand_getImm(MO);
// Conditional branches displacements needs to be signextended to be
// able to jump backwards.
//
// Displacements are measured as the number of instructions forward or
// backward, so they need to be multiplied by 4
switch (MI->Opcode) {
case SP_CALL:
Imm = SignExtend32(Imm, 30);
Imm += (uint32_t)MI->address;
break;
// Branch on integer condition with prediction (BPcc)
// Branch on floating point condition with prediction (FBPfcc)
case SP_BPICC:
case SP_BPICCA:
case SP_BPICCANT:
case SP_BPICCNT:
case SP_BPXCC:
case SP_BPXCCA:
case SP_BPXCCANT:
case SP_BPXCCNT:
case SP_BPFCC:
case SP_BPFCCA:
case SP_BPFCCANT:
case SP_BPFCCNT:
Imm = SignExtend32(Imm, 19);
Imm = (uint32_t)MI->address + Imm * 4;
break;
// Branch on integer condition (Bicc)
// Branch on floating point condition (FBfcc)
case SP_BA:
case SP_BCOND:
case SP_BCONDA:
case SP_FBCOND:
case SP_FBCONDA:
Imm = SignExtend32(Imm, 22);
Imm = (uint32_t)MI->address + Imm * 4;
break;
// Branch on integer register with prediction (BPr)
case SP_BPGEZapn:
case SP_BPGEZapt:
case SP_BPGEZnapn:
case SP_BPGEZnapt:
case SP_BPGZapn:
case SP_BPGZapt:
case SP_BPGZnapn:
case SP_BPGZnapt:
case SP_BPLEZapn:
case SP_BPLEZapt:
case SP_BPLEZnapn:
case SP_BPLEZnapt:
case SP_BPLZapn:
case SP_BPLZapt:
case SP_BPLZnapn:
case SP_BPLZnapt:
case SP_BPNZapn:
case SP_BPNZapt:
case SP_BPNZnapn:
case SP_BPNZnapt:
case SP_BPZapn:
case SP_BPZapt:
case SP_BPZnapn:
case SP_BPZnapt:
Imm = SignExtend32(Imm, 16);
Imm = (uint32_t)MI->address + Imm * 4;
break;
}
if (Imm >= 0) {
if (Imm > HEX_THRESHOLD)
SStream_concat(O, "0x%x", Imm);
else
SStream_concat(O, "%u", Imm);
} else {
if (Imm < -HEX_THRESHOLD)
SStream_concat(O, "-0x%x", -Imm);
else
SStream_concat(O, "-%u", -Imm);
}
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
MI->flat_insn->detail->sparc.operands[MI->flat_insn->detail->sparc.op_count].mem.disp = Imm;
} else {
MI->flat_insn->detail->sparc.operands[MI->flat_insn->detail->sparc.op_count].type = SPARC_OP_IMM;
MI->flat_insn->detail->sparc.operands[MI->flat_insn->detail->sparc.op_count].imm = Imm;
MI->flat_insn->detail->sparc.op_count++;
}
}
}
return;
}
static void printOperand(MCInst *MI, unsigned OpNo, SStream *O)
{
uint8_t opsize = 0;
MCOperand *Op = MCInst_getOperand(MI, OpNo);
if (MCOperand_isReg(Op)) {
unsigned int reg = MCOperand_getReg(Op);
printRegName(O, reg);
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.base = reg;
} else {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_REG;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].reg = reg;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->csh->regsize_map[reg];
MI->flat_insn->detail->x86.op_count++;
}
}
} else if (MCOperand_isImm(Op)) {
// Print X86 immediates as signed values.
int64_t imm = MCOperand_getImm(Op);
switch(MCInst_getOpcode(MI)) {
default:
break;
case X86_AAD8i8:
case X86_AAM8i8:
case X86_ADC8i8:
case X86_ADD8i8:
case X86_AND8i8:
case X86_CMP8i8:
case X86_OR8i8:
case X86_SBB8i8:
case X86_SUB8i8:
case X86_TEST8i8:
case X86_XOR8i8:
case X86_ROL8ri:
case X86_ADC8ri:
case X86_ADD8ri:
case X86_ADD8ri8:
case X86_AND8ri:
case X86_AND8ri8:
case X86_CMP8ri:
case X86_MOV8ri:
case X86_MOV8ri_alt:
case X86_OR8ri:
case X86_OR8ri8:
case X86_RCL8ri:
case X86_RCR8ri:
case X86_ROR8ri:
case X86_SAL8ri:
case X86_SAR8ri:
case X86_SBB8ri:
case X86_SHL8ri:
case X86_SHR8ri:
case X86_SUB8ri:
case X86_SUB8ri8:
case X86_TEST8ri:
case X86_TEST8ri_NOREX:
case X86_TEST8ri_alt:
case X86_XOR8ri:
case X86_XOR8ri8:
case X86_OUT8ir:
case X86_ADC8mi:
case X86_ADD8mi:
case X86_AND8mi:
case X86_CMP8mi:
case X86_LOCK_ADD8mi:
case X86_LOCK_AND8mi:
case X86_LOCK_OR8mi:
case X86_LOCK_SUB8mi:
case X86_LOCK_XOR8mi:
case X86_MOV8mi:
case X86_OR8mi:
case X86_RCL8mi:
case X86_RCR8mi:
case X86_ROL8mi:
case X86_ROR8mi:
case X86_SAL8mi:
case X86_SAR8mi:
case X86_SBB8mi:
case X86_SHL8mi:
case X86_SHR8mi:
case X86_SUB8mi:
case X86_TEST8mi:
case X86_TEST8mi_alt:
case X86_XOR8mi:
case X86_PUSH64i8:
case X86_CMP32ri8:
case X86_CMP64ri8:
imm = imm & 0xff;
opsize = 1; // immediate of 1 byte
break;
}
switch(MI->flat_insn->id) {
default:
if (imm >= 0) {
if (imm > HEX_THRESHOLD)
SStream_concat(O, "$0x%"PRIx64, imm);
else
SStream_concat(O, "$%"PRIu64, imm);
} else {
if (imm < -HEX_THRESHOLD)
SStream_concat(O, "$-0x%"PRIx64, -imm);
else
SStream_concat(O, "$-%"PRIu64, -imm);
}
break;
case X86_INS_INT:
// do not print number in negative form
imm = imm & 0xff;
if (imm >= 0 && imm <= HEX_THRESHOLD)
SStream_concat(O, "$%u", imm);
else {
SStream_concat(O, "$0x%x", imm);
}
break;
case X86_INS_LCALL:
case X86_INS_LJMP:
// always print address in positive form
if (OpNo == 1) { // selector is ptr16
imm = imm & 0xffff;
opsize = 2;
}
SStream_concat(O, "$0x%"PRIx64, imm);
break;
case X86_INS_AND:
case X86_INS_OR:
case X86_INS_XOR:
// do not print number in negative form
if (imm >= 0 && imm <= HEX_THRESHOLD)
SStream_concat(O, "$%u", imm);
else {
imm = arch_masks[MI->op1_size? MI->op1_size : MI->imm_size] & imm;
SStream_concat(O, "$0x%"PRIx64, imm);
}
break;
case X86_INS_RET:
// RET imm16
if (imm >= 0 && imm <= HEX_THRESHOLD)
SStream_concat(O, "$%u", imm);
else {
imm = 0xffff & imm;
SStream_concat(O, "$0x%x", imm);
}
break;
}
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
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.disp = imm;
} else {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_IMM;
MI->has_imm = true;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].imm = imm;
if (opsize > 0)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = opsize;
else if (MI->op1_size > 0)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->op1_size;
else
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->imm_size;
MI->flat_insn->detail->x86.op_count++;
}
}
}
}
static void printOperand(MCInst *MI, unsigned OpNo, SStream *O)
{
MCOperand *Op = MCInst_getOperand(MI, OpNo);
if (MCOperand_isReg(Op)) {
unsigned int reg = MCOperand_getReg(Op);
printRegName(O, reg);
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.base = reg;
} else {
uint8_t access[6];
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_REG;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].reg = reg;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->csh->regsize_map[reg];
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];
MI->flat_insn->detail->x86.op_count++;
}
}
} else if (MCOperand_isImm(Op)) {
// Print X86 immediates as signed values.
uint8_t encsize;
int64_t imm = MCOperand_getImm(Op);
uint8_t opsize = X86_immediate_size(MCInst_getOpcode(MI), &encsize);
if (opsize == 1) // print 1 byte immediate in positive form
imm = imm & 0xff;
switch(MI->flat_insn->id) {
default:
if (imm >= 0) {
if (imm > HEX_THRESHOLD)
SStream_concat(O, "$0x%"PRIx64, imm);
else
SStream_concat(O, "$%"PRIu64, imm);
} else {
if (MI->csh->imm_unsigned) {
if (opsize) {
switch(opsize) {
default:
break;
case 1:
imm &= 0xff;
break;
case 2:
imm &= 0xffff;
break;
case 4:
imm &= 0xffffffff;
break;
}
}
SStream_concat(O, "$0x%"PRIx64, imm);
} else {
if (imm == 0x8000000000000000LL) // imm == -imm
SStream_concat0(O, "$0x8000000000000000");
else if (imm < -HEX_THRESHOLD)
SStream_concat(O, "$-0x%"PRIx64, -imm);
else
SStream_concat(O, "$-%"PRIu64, -imm);
}
}
break;
case X86_INS_MOVABS:
// do not print number in negative form
SStream_concat(O, "$0x%"PRIx64, imm);
break;
case X86_INS_IN:
case X86_INS_OUT:
case X86_INS_INT:
// do not print number in negative form
imm = imm & 0xff;
if (imm >= 0 && imm <= HEX_THRESHOLD)
SStream_concat(O, "$%u", imm);
else {
SStream_concat(O, "$0x%x", imm);
}
break;
case X86_INS_LCALL:
case X86_INS_LJMP:
// always print address in positive form
if (OpNo == 1) { // selector is ptr16
imm = imm & 0xffff;
opsize = 2;
}
SStream_concat(O, "$0x%"PRIx64, imm);
break;
case X86_INS_AND:
case X86_INS_OR:
case X86_INS_XOR:
// do not print number in negative form
if (imm >= 0 && imm <= HEX_THRESHOLD)
SStream_concat(O, "$%u", imm);
else {
imm = arch_masks[opsize? opsize : MI->imm_size] & imm;
SStream_concat(O, "$0x%"PRIx64, imm);
}
break;
case X86_INS_RET:
case X86_INS_RETF:
// RET imm16
if (imm >= 0 && imm <= HEX_THRESHOLD)
SStream_concat(O, "$%u", imm);
else {
imm = 0xffff & imm;
SStream_concat(O, "$0x%x", imm);
}
break;
}
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
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.disp = imm;
} else {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_IMM;
MI->has_imm = true;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].imm = imm;
if (opsize > 0) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = opsize;
MI->flat_insn->detail->x86.encoding.imm_size = encsize;
} else if (MI->op1_size > 0)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->op1_size;
else
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->imm_size;
MI->flat_insn->detail->x86.op_count++;
}
}
}
}
static void printOperand(MCInst *MI, unsigned OpNo, SStream *O)
{
MCOperand *Op = MCInst_getOperand(MI, OpNo);
if (MCOperand_isReg(Op)) {
unsigned int reg = MCOperand_getReg(Op);
printRegName(O, reg);
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.base = reg;
} else {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_REG;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].reg = reg;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->csh->regsize_map[reg];
MI->flat_insn->detail->x86.op_count++;
}
}
if (MI->op1_size == 0)
MI->op1_size = MI->csh->regsize_map[reg];
} else if (MCOperand_isImm(Op)) {
int64_t imm = MCOperand_getImm(Op);
switch(MI->flat_insn->id) {
default:
if (imm >= 0) {
if (imm > HEX_THRESHOLD)
SStream_concat(O, "0x%"PRIx64, imm);
else
SStream_concat(O, "%"PRIu64, imm);
} else {
if (imm < -HEX_THRESHOLD)
SStream_concat(O, "-0x%"PRIx64, -imm);
else
SStream_concat(O, "-%"PRIu64, -imm);
}
break;
case X86_INS_AND:
case X86_INS_OR:
case X86_INS_XOR:
// do not print number in negative form
if (imm >= 0 && imm <= HEX_THRESHOLD)
SStream_concat(O, "%u", imm);
else
SStream_concat(O, "0x%"PRIx64, arch_masks[MI->op1_size? MI->op1_size : MI->imm_size] & imm);
break;
case X86_INS_RET:
// RET imm16
if (imm >= 0 && imm <= HEX_THRESHOLD)
SStream_concat(O, "%u", imm);
else {
imm = 0xffff & imm;
SStream_concat(O, "0x%x", 0xffff & imm);
}
break;
}
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = imm;
} else {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_IMM;
if (MI->flat_insn->detail->x86.op_count > 0)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->flat_insn->detail->x86.operands[0].size;
else
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->imm_size;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].imm = imm;
MI->flat_insn->detail->x86.op_count++;
}
}
//if (MI->op1_size == 0)
// MI->op1_size = MI->imm_size;
}
}
static void printOperand(MCInst *MI, unsigned OpNo, SStream *O)
{
MCOperand *Op = MCInst_getOperand(MI, OpNo);
if (MCOperand_isReg(Op)) {
unsigned int reg = MCOperand_getReg(Op);
printRegName(O, reg);
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.base = reg;
} else {
#ifndef CAPSTONE_DIET
uint8_t access[6];
#endif
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_REG;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].reg = reg;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->csh->regsize_map[reg];
#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
MI->flat_insn->detail->x86.op_count++;
}
}
if (MI->op1_size == 0)
MI->op1_size = MI->csh->regsize_map[reg];
} else if (MCOperand_isImm(Op)) {
int64_t imm = MCOperand_getImm(Op);
int opsize = X86_immediate_size(MCInst_getOpcode(MI));
if (opsize == 1) // print 1 byte immediate in positive form
imm = imm & 0xff;
switch(MI->flat_insn->id) {
default:
printImm(MI->csh->syntax, O, imm, false);
break;
case X86_INS_INT:
// do not print number in negative form
imm = imm & 0xff;
printImm(MI->csh->syntax, O, imm, true);
break;
case X86_INS_LCALL:
case X86_INS_LJMP:
// always print address in positive form
if (OpNo == 1) { // ptr16 part
imm = imm & 0xffff;
opsize = 2;
}
printImm(MI->csh->syntax, O, imm, true);
break;
case X86_INS_AND:
case X86_INS_OR:
case X86_INS_XOR:
// do not print number in negative form
if (imm >= 0 && imm <= HEX_THRESHOLD)
printImm(MI->csh->syntax, O, imm, true);
else {
imm = arch_masks[opsize? opsize : MI->imm_size] & imm;
printImm(MI->csh->syntax, O, imm, true);
}
break;
case X86_INS_RET:
// RET imm16
if (imm >= 0 && imm <= HEX_THRESHOLD)
printImm(MI->csh->syntax, O, imm, true);
else {
imm = 0xffff & imm;
printImm(MI->csh->syntax, O, imm, true);
}
break;
}
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = imm;
} else {
#ifndef CAPSTONE_DIET
uint8_t access[6];
#endif
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_IMM;
if (opsize > 0)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = opsize;
else if (MI->flat_insn->detail->x86.op_count > 0) {
if (MI->flat_insn->id != X86_INS_LCALL && MI->flat_insn->id != X86_INS_LJMP) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size =
MI->flat_insn->detail->x86.operands[0].size;
} else
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->imm_size;
} else
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->imm_size;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].imm = imm;
#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
MI->flat_insn->detail->x86.op_count++;
}
}
}
}
static void printOperand(MCInst *MI, unsigned OpNo, SStream *O)
{
int opsize = 0;
MCOperand *Op = MCInst_getOperand(MI, OpNo);
if (MCOperand_isReg(Op)) {
unsigned int reg = MCOperand_getReg(Op);
printRegName(O, reg);
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.base = reg;
} else {
#ifndef CAPSTONE_DIET
uint8_t access[6];
#endif
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_REG;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].reg = reg;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->csh->regsize_map[reg];
#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
MI->flat_insn->detail->x86.op_count++;
}
}
if (MI->op1_size == 0)
MI->op1_size = MI->csh->regsize_map[reg];
} else if (MCOperand_isImm(Op)) {
int64_t imm = MCOperand_getImm(Op);
switch(MCInst_getOpcode(MI)) {
default:
break;
case X86_AAD8i8:
case X86_AAM8i8:
case X86_ADC8i8:
case X86_ADD8i8:
case X86_AND8i8:
case X86_CMP8i8:
case X86_OR8i8:
case X86_SBB8i8:
case X86_SUB8i8:
case X86_TEST8i8:
case X86_XOR8i8:
case X86_ROL8ri:
case X86_ADC8ri:
case X86_ADC8ri8:
case X86_ADD8ri:
case X86_ADD8ri8:
case X86_AND8ri:
case X86_AND8ri8:
case X86_CMP8ri:
case X86_CMP8ri8:
case X86_IN8ri:
case X86_MOV8ri:
case X86_MOV8ri_alt:
case X86_OR8ri:
case X86_OR8ri8:
case X86_RCL8ri:
case X86_RCR8ri:
case X86_ROR8ri:
case X86_SAL8ri:
case X86_SAR8ri:
case X86_SBB8ri:
case X86_SBB8ri8:
case X86_SHL8ri:
case X86_SHR8ri:
case X86_SUB8ri:
case X86_SUB8ri8:
case X86_TEST8ri:
case X86_TEST8ri_NOREX:
case X86_TEST8ri_alt:
case X86_XOR8ri:
case X86_XOR8ri8:
case X86_OUT8ir:
case X86_ADC8mi:
case X86_ADC8mi8:
case X86_ADD8mi:
case X86_ADD8mi8:
case X86_AND8mi:
case X86_AND8mi8:
case X86_CMP8mi:
case X86_CMP8mi8:
case X86_LOCK_ADD8mi:
case X86_LOCK_AND8mi:
case X86_LOCK_OR8mi:
case X86_LOCK_SUB8mi:
case X86_LOCK_XOR8mi:
case X86_MOV8mi:
case X86_OR8mi:
case X86_OR8mi8:
case X86_RCL8mi:
case X86_RCR8mi:
case X86_ROL8mi:
case X86_ROR8mi:
case X86_SAL8mi:
case X86_SAR8mi:
case X86_SBB8mi:
case X86_SBB8mi8:
case X86_SHL8mi:
case X86_SHR8mi:
case X86_SUB8mi:
case X86_SUB8mi8:
case X86_TEST8mi:
case X86_TEST8mi_alt:
case X86_XOR8mi:
case X86_XOR8mi8:
case X86_PUSH64i8:
case X86_CMP32ri8:
case X86_CMP64ri8:
imm = imm & 0xff;
opsize = 1; // immediate of 1 byte
break;
}
switch(MI->flat_insn->id) {
default:
if (imm >= 0) {
if (imm > HEX_THRESHOLD)
SStream_concat(O, "0x%"PRIx64, imm);
else
SStream_concat(O, "%"PRIu64, imm);
} else {
if (imm < -HEX_THRESHOLD)
SStream_concat(O, "-0x%"PRIx64, -imm);
else
SStream_concat(O, "-%"PRIu64, -imm);
}
break;
case X86_INS_INT:
// do not print number in negative form
if (imm >= 0 && imm <= HEX_THRESHOLD)
SStream_concat(O, "%u", imm);
else
SStream_concat(O, "0x%x", imm & 0xff);
break;
case X86_INS_AND:
case X86_INS_OR:
case X86_INS_XOR:
// do not print number in negative form
if (imm >= 0 && imm <= HEX_THRESHOLD)
SStream_concat(O, "%u", imm);
else
SStream_concat(O, "0x%"PRIx64, arch_masks[MI->op1_size? MI->op1_size : MI->imm_size] & imm);
break;
case X86_INS_RET:
// RET imm16
if (imm >= 0 && imm <= HEX_THRESHOLD)
SStream_concat(O, "%u", imm);
else {
imm = 0xffff & imm;
SStream_concat(O, "0x%x", 0xffff & imm);
}
break;
}
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].mem.disp = imm;
} else {
#ifndef CAPSTONE_DIET
uint8_t access[6];
#endif
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].type = X86_OP_IMM;
if (opsize > 0)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = opsize;
else if (MI->flat_insn->detail->x86.op_count > 0)
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->flat_insn->detail->x86.operands[0].size;
else
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].size = MI->imm_size;
MI->flat_insn->detail->x86.operands[MI->flat_insn->detail->x86.op_count].imm = imm;
#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
MI->flat_insn->detail->x86.op_count++;
}
}
//if (MI->op1_size == 0)
// MI->op1_size = MI->imm_size;
}
}
static void printOperand(MCInst *MI, SStream *O, m680x_info *info,
cs_m680x_op *op)
{
switch (op->type) {
case M680X_OP_REGISTER:
printRegName(MI->csh, O, op->reg);
break;
case M680X_OP_CONSTANT:
SStream_concat(O, "%u", op->const_val);
break;
case M680X_OP_IMMEDIATE:
if (MI->csh->imm_unsigned)
SStream_concat(O, "#%u",
get_unsigned(op->imm, op->size));
else
SStream_concat(O, "#%d", op->imm);
break;
case M680X_OP_INDEXED:
if (op->idx.flags & M680X_IDX_INDIRECT)
SStream_concat(O, "[");
if (op->idx.offset_reg != M680X_REG_INVALID)
printRegName(MI->csh, O, op->idx.offset_reg);
else if (op->idx.offset_bits > 0) {
if (op->idx.base_reg == M680X_REG_PC)
SStream_concat(O, "$%04x", op->idx.offset_addr);
else
SStream_concat(O, "%d", op->idx.offset);
}
else if (op->idx.inc_dec != 0 &&
info->cpu_type == M680X_CPU_TYPE_CPU12)
SStream_concat(O, "%d", abs(op->idx.inc_dec));
if (!(op->idx.flags & M680X_IDX_NO_COMMA))
SStream_concat(O, ", ");
printIncDec(false, O, info, op);
printRegName(MI->csh, O, op->idx.base_reg);
if (op->idx.base_reg == M680X_REG_PC &&
(op->idx.offset_bits > 0))
SStream_concat(O, "r");
printIncDec(true, O, info, op);
if (op->idx.flags & M680X_IDX_INDIRECT)
SStream_concat(O, "]");
break;
case M680X_OP_RELATIVE:
SStream_concat(O, "$%04x", op->rel.address);
break;
case M680X_OP_DIRECT:
SStream_concat(O, "$%02x", op->direct_addr);
break;
case M680X_OP_EXTENDED:
if (op->ext.indirect)
SStream_concat(O, "[$%04x]", op->ext.address);
else {
if (op->ext.address < 256) {
SStream_concat(O, ">$%04x", op->ext.address);
}
else {
SStream_concat(O, "$%04x", op->ext.address);
}
}
break;
default:
SStream_concat(O, "<invalid_operand>");
break;
}
}
