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; } }