//Creates OPERAND_TYPE_REG operand of given type.
static void create_reg_operand(ref INSTRUCTION instr, int op_index, REG_TYPE type, byte code, OP_SIZE size)
{
instr.ops[op_index].flags |= (byte)OP_TYPE.OPERAND_TYPE_REG;
instr.ops[op_index].value.reg.type = type;
instr.ops[op_index].value.reg.code = code;
instr.ops[op_index].size = (ushort)size;
}
static void create_xmmreg_operand(ref INSTRUCTION instr, int op_index, byte code, OP_SIZE size, byte rex, ref INTERNAL_DATA idata, DISMODE mode)
{
if ((mode == DISMODE.DISASSEMBLE_MODE_64) && (idata.prefixes[PREF_REX_INDEX] != 0xFF))
{
if ((instr.rex & rex)!=0)
{
code |= REG_CODE_64;
idata.is_rex_used = 1;
}
}
create_reg_operand(ref instr, op_index, REG_TYPE.REG_TYPE_XMM, code, size);
}
static void create_genreg_operand(ref INSTRUCTION instr, int op_index, byte code, OP_SIZE size, byte rex, ref INTERNAL_DATA idata, DISMODE mode)
{
if (mode == DISMODE.DISASSEMBLE_MODE_64 && idata.prefixes[PREF_REX_INDEX] != 0xFF)
{
if (code > REG_CODE_BX && size == OP_SIZE.OPERAND_SIZE_8)
{
code |= REG_CODE_64;
code += 0x4;
idata.is_rex_used = 1;
}
if ((instr.rex & rex)!=0)
{
code |= REG_CODE_64;
idata.is_rex_used = 1;
}
}
create_reg_operand(ref instr, op_index, REG_TYPE.REG_TYPE_GEN, code, size);
}