mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-12-26 07:04:24 +01:00
697 lines
19 KiB
C++
697 lines
19 KiB
C++
/////////////////////////////////////////////////////////////////////////
|
|
// $Id: resolve.cc 11863 2013-10-07 19:23:19Z sshwarts $
|
|
/////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright (c) 2005-2013 Stanislav Shwartsman
|
|
// Written by Stanislav Shwartsman [sshwarts at sourceforge net]
|
|
//
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Lesser General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 2 of the License, or (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this library; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
//
|
|
/////////////////////////////////////////////////////////////////////////
|
|
|
|
#include <stdio.h>
|
|
#include <assert.h>
|
|
#include "disasm.h"
|
|
|
|
void disassembler::decode_modrm(x86_insn *insn)
|
|
{
|
|
insn->modrm = fetch_byte();
|
|
BX_DECODE_MODRM(insn->modrm, insn->mod, insn->nnn, insn->rm);
|
|
// MOVs with CRx and DRx always use register ops and ignore the mod field.
|
|
if ((insn->b1 & ~3) == 0x120) insn->mod = 3;
|
|
insn->nnn |= insn->rex_r;
|
|
insn->rm |= insn->rex_b;
|
|
|
|
if (insn->mod == 3) {
|
|
return; /* mod, reg, reg */
|
|
}
|
|
|
|
if (insn->as_64)
|
|
{
|
|
if ((insn->rm & 7) != 4) { /* rm != 100b, no s-i-b byte */
|
|
// one byte modrm
|
|
switch (insn->mod) {
|
|
case 0:
|
|
resolve_modrm = &disassembler::resolve64_mod0;
|
|
if ((insn->rm & 7) == 5) /* no reg, 32-bit displacement */
|
|
insn->displacement.displ32 = fetch_dword();
|
|
break;
|
|
case 1:
|
|
/* reg, 8-bit displacement, sign extend */
|
|
resolve_modrm = &disassembler::resolve64_mod1or2;
|
|
insn->displacement.displ32 = (Bit8s) fetch_byte();
|
|
break;
|
|
case 2:
|
|
/* reg, 32-bit displacement */
|
|
resolve_modrm = &disassembler::resolve64_mod1or2;
|
|
insn->displacement.displ32 = fetch_dword();
|
|
break;
|
|
} /* switch (mod) */
|
|
} /* if (rm != 4) */
|
|
else { /* rm == 4, s-i-b byte follows */
|
|
insn->sib = fetch_byte();
|
|
BX_DECODE_SIB(insn->sib, insn->scale, insn->index, insn->base);
|
|
insn->base |= insn->rex_b;
|
|
insn->index |= insn->rex_x;
|
|
|
|
switch (insn->mod) {
|
|
case 0:
|
|
resolve_modrm = &disassembler::resolve64_mod0_rm4;
|
|
if ((insn->base & 7) == 5)
|
|
insn->displacement.displ32 = fetch_dword();
|
|
break;
|
|
case 1:
|
|
resolve_modrm = &disassembler::resolve64_mod1or2_rm4;
|
|
insn->displacement.displ32 = (Bit8s) fetch_byte();
|
|
break;
|
|
case 2:
|
|
resolve_modrm = &disassembler::resolve64_mod1or2_rm4;
|
|
insn->displacement.displ32 = fetch_dword();
|
|
break;
|
|
}
|
|
} /* s-i-b byte follows */
|
|
}
|
|
else
|
|
{
|
|
if (insn->as_32)
|
|
{
|
|
if ((insn->rm & 7) != 4) { /* rm != 100b, no s-i-b byte */
|
|
// one byte modrm
|
|
switch (insn->mod) {
|
|
case 0:
|
|
resolve_modrm = &disassembler::resolve32_mod0;
|
|
if ((insn->rm & 7) == 5) /* no reg, 32-bit displacement */
|
|
insn->displacement.displ32 = fetch_dword();
|
|
break;
|
|
case 1:
|
|
/* reg, 8-bit displacement, sign extend */
|
|
resolve_modrm = &disassembler::resolve32_mod1or2;
|
|
insn->displacement.displ32 = (Bit8s) fetch_byte();
|
|
break;
|
|
case 2:
|
|
/* reg, 32-bit displacement */
|
|
resolve_modrm = &disassembler::resolve32_mod1or2;
|
|
insn->displacement.displ32 = fetch_dword();
|
|
break;
|
|
} /* switch (mod) */
|
|
} /* if (rm != 4) */
|
|
else { /* rm == 4, s-i-b byte follows */
|
|
insn->sib = fetch_byte();
|
|
BX_DECODE_SIB(insn->sib, insn->scale, insn->index, insn->base);
|
|
insn->base |= insn->rex_b;
|
|
insn->index |= insn->rex_x;
|
|
|
|
switch (insn->mod) {
|
|
case 0:
|
|
resolve_modrm = &disassembler::resolve32_mod0_rm4;
|
|
if ((insn->base & 7) == 5)
|
|
insn->displacement.displ32 = fetch_dword();
|
|
break;
|
|
case 1:
|
|
resolve_modrm = &disassembler::resolve32_mod1or2_rm4;
|
|
insn->displacement.displ32 = (Bit8s) fetch_byte();
|
|
break;
|
|
case 2:
|
|
resolve_modrm = &disassembler::resolve32_mod1or2_rm4;
|
|
insn->displacement.displ32 = fetch_dword();
|
|
break;
|
|
}
|
|
} /* s-i-b byte follows */
|
|
}
|
|
else {
|
|
assert(insn->rex_b == 0);
|
|
assert(insn->rex_x == 0);
|
|
assert(insn->rex_r == 0);
|
|
/* 16 bit addressing modes. */
|
|
switch (insn->mod) {
|
|
case 0:
|
|
resolve_modrm = &disassembler::resolve16_mod0;
|
|
if(insn->rm == 6)
|
|
insn->displacement.displ16 = fetch_word();
|
|
break;
|
|
case 1:
|
|
/* reg, 8-bit displacement, sign extend */
|
|
resolve_modrm = &disassembler::resolve16_mod1or2;
|
|
insn->displacement.displ16 = (Bit8s) fetch_byte();
|
|
break;
|
|
case 2:
|
|
resolve_modrm = &disassembler::resolve16_mod1or2;
|
|
insn->displacement.displ16 = fetch_word();
|
|
break;
|
|
} /* switch (mod) ... */
|
|
}
|
|
}
|
|
}
|
|
|
|
void disassembler::resolve16_mod0(const x86_insn *insn, unsigned datasize)
|
|
{
|
|
const char *seg;
|
|
|
|
if (insn->is_seg_override())
|
|
seg = segment_name[insn->seg_override];
|
|
else
|
|
seg = sreg_mod00_rm16[insn->rm];
|
|
|
|
if(insn->rm == 6)
|
|
print_memory_access16(datasize, seg, NULL, insn->displacement.displ16);
|
|
else
|
|
print_memory_access16(datasize, seg, index16[insn->rm], 0);
|
|
}
|
|
|
|
void disassembler::resolve16_mod1or2(const x86_insn *insn, unsigned datasize)
|
|
{
|
|
const char *seg;
|
|
|
|
if (insn->is_seg_override())
|
|
seg = segment_name[insn->seg_override];
|
|
else
|
|
seg = sreg_mod01or10_rm16[insn->rm];
|
|
|
|
print_memory_access16(datasize, seg, index16[insn->rm], insn->displacement.displ16);
|
|
}
|
|
|
|
void disassembler::resolve32_mod0(const x86_insn *insn, unsigned datasize)
|
|
{
|
|
const char *seg, *eip_regname = NULL;
|
|
|
|
if (insn->is_seg_override())
|
|
seg = segment_name[insn->seg_override];
|
|
else
|
|
seg = segment_name[DS_REG];
|
|
|
|
if (insn->is_64) {
|
|
if (intel_mode) eip_regname = "eip";
|
|
else eip_regname = "%eip";
|
|
}
|
|
|
|
if ((insn->rm & 7) == 5) /* no reg, 32-bit displacement */
|
|
print_memory_access32(datasize, seg, eip_regname, NULL, 0, insn->displacement.displ32);
|
|
else
|
|
print_memory_access32(datasize, seg, general_32bit_regname[insn->rm], NULL, 0, 0);
|
|
}
|
|
|
|
void disassembler::resolve32_mod1or2(const x86_insn *insn, unsigned datasize)
|
|
{
|
|
const char *seg;
|
|
|
|
if (insn->is_seg_override())
|
|
seg = segment_name[insn->seg_override];
|
|
else
|
|
seg = sreg_mod01or10_base32[insn->rm];
|
|
|
|
print_memory_access32(datasize, seg,
|
|
general_32bit_regname[insn->rm], NULL, 0, insn->displacement.displ32);
|
|
}
|
|
|
|
void disassembler::resolve32_mod0_rm4(const x86_insn *insn, unsigned datasize)
|
|
{
|
|
char vsib_index[8];
|
|
const char *seg, *base = NULL, *index = NULL;
|
|
Bit32u disp32 = 0;
|
|
|
|
if (insn->is_seg_override())
|
|
seg = segment_name[insn->seg_override];
|
|
else
|
|
seg = sreg_mod00_base32[insn->base];
|
|
|
|
if ((insn->base & 7) != 5)
|
|
base = general_32bit_regname[insn->base];
|
|
else
|
|
disp32 = insn->displacement.displ32;
|
|
|
|
if (datasize & VSIB_Index) {
|
|
sprintf(vsib_index, "%s%d", vector_reg_name[insn->vex_l], insn->index);
|
|
index = vsib_index;
|
|
}
|
|
else {
|
|
if (insn->index != 4)
|
|
index = general_32bit_regname[insn->index];
|
|
}
|
|
|
|
print_memory_access32(datasize, seg, base, index, insn->scale, disp32);
|
|
}
|
|
|
|
void disassembler::resolve32_mod1or2_rm4(const x86_insn *insn, unsigned datasize)
|
|
{
|
|
char vsib_index[8];
|
|
const char *seg, *index = NULL;
|
|
|
|
if (insn->is_seg_override())
|
|
seg = segment_name[insn->seg_override];
|
|
else
|
|
seg = sreg_mod01or10_base32[insn->base];
|
|
|
|
if (datasize & VSIB_Index) {
|
|
sprintf(vsib_index, "%s%d", vector_reg_name[insn->vex_l], insn->index);
|
|
index = vsib_index;
|
|
}
|
|
else {
|
|
if (insn->index != 4)
|
|
index = general_32bit_regname[insn->index];
|
|
}
|
|
|
|
print_memory_access32(datasize, seg,
|
|
general_32bit_regname[insn->base], index, insn->scale, insn->displacement.displ32);
|
|
}
|
|
|
|
void disassembler::resolve64_mod0(const x86_insn *insn, unsigned datasize)
|
|
{
|
|
const char *seg, *rip_regname;
|
|
|
|
if (insn->is_seg_override())
|
|
seg = segment_name[insn->seg_override];
|
|
else
|
|
seg = segment_name[DS_REG];
|
|
|
|
if (intel_mode) rip_regname = "rip";
|
|
else rip_regname = "%rip";
|
|
|
|
if ((insn->rm & 7) == 5) /* no reg, 32-bit displacement */
|
|
print_memory_access64(datasize, seg, rip_regname, NULL, 0, (Bit32s) insn->displacement.displ32);
|
|
else
|
|
print_memory_access64(datasize, seg, general_64bit_regname[insn->rm], NULL, 0, 0);
|
|
}
|
|
|
|
void disassembler::resolve64_mod1or2(const x86_insn *insn, unsigned datasize)
|
|
{
|
|
const char *seg;
|
|
|
|
if (insn->is_seg_override())
|
|
seg = segment_name[insn->seg_override];
|
|
else
|
|
seg = sreg_mod01or10_base32[insn->rm];
|
|
|
|
print_memory_access64(datasize, seg,
|
|
general_64bit_regname[insn->rm], NULL, 0, (Bit32s) insn->displacement.displ32);
|
|
}
|
|
|
|
void disassembler::resolve64_mod0_rm4(const x86_insn *insn, unsigned datasize)
|
|
{
|
|
char vsib_index[8];
|
|
const char *seg, *base = NULL, *index = NULL;
|
|
Bit32s disp32 = 0;
|
|
|
|
if (insn->is_seg_override())
|
|
seg = segment_name[insn->seg_override];
|
|
else
|
|
seg = sreg_mod00_base32[insn->base];
|
|
|
|
if ((insn->base & 7) != 5)
|
|
base = general_64bit_regname[insn->base];
|
|
else
|
|
disp32 = (Bit32s) insn->displacement.displ32;
|
|
|
|
if (datasize & VSIB_Index) {
|
|
sprintf(vsib_index, "%s%d", vector_reg_name[insn->vex_l], insn->index);
|
|
index = vsib_index;
|
|
}
|
|
else {
|
|
if (insn->index != 4)
|
|
index = general_64bit_regname[insn->index];
|
|
}
|
|
|
|
print_memory_access64(datasize, seg, base, index, insn->scale, disp32);
|
|
}
|
|
|
|
void disassembler::resolve64_mod1or2_rm4(const x86_insn *insn, unsigned datasize)
|
|
{
|
|
char vsib_index[8];
|
|
const char *seg, *index = NULL;
|
|
|
|
if (insn->is_seg_override())
|
|
seg = segment_name[insn->seg_override];
|
|
else
|
|
seg = sreg_mod01or10_base32[insn->base];
|
|
|
|
if (datasize & VSIB_Index) {
|
|
sprintf(vsib_index, "%s%d", vector_reg_name[insn->vex_l], insn->index);
|
|
index = vsib_index;
|
|
}
|
|
else {
|
|
if (insn->index != 4)
|
|
index = general_64bit_regname[insn->index];
|
|
}
|
|
|
|
print_memory_access64(datasize, seg,
|
|
general_64bit_regname[insn->base], index, insn->scale, (Bit32s) insn->displacement.displ32);
|
|
}
|
|
|
|
void disassembler::print_datasize(unsigned size)
|
|
{
|
|
if (!intel_mode || !print_mem_datasize) return;
|
|
|
|
switch(size & 0xf)
|
|
{
|
|
case B_SIZE:
|
|
dis_sprintf("byte ptr ");
|
|
break;
|
|
case W_SIZE:
|
|
dis_sprintf("word ptr ");
|
|
break;
|
|
case D_SIZE:
|
|
dis_sprintf("dword ptr ");
|
|
break;
|
|
case Q_SIZE:
|
|
dis_sprintf("qword ptr ");
|
|
break;
|
|
case T_SIZE:
|
|
dis_sprintf("tbyte ptr ");
|
|
break;
|
|
case XMM_SIZE:
|
|
dis_sprintf("dqword ptr ");
|
|
break;
|
|
case YMM_SIZE:
|
|
dis_sprintf("qqword ptr ");
|
|
break;
|
|
case X_SIZE:
|
|
break;
|
|
};
|
|
}
|
|
|
|
void disassembler::print_memory_access16(int datasize,
|
|
const char *seg, const char *index, Bit16u disp)
|
|
{
|
|
print_datasize(datasize);
|
|
|
|
dis_sprintf("%s:", seg);
|
|
|
|
if (intel_mode)
|
|
{
|
|
if (index == NULL)
|
|
{
|
|
dis_sprintf("0x%04x", (unsigned) disp);
|
|
}
|
|
else
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("[%s+0x%04x]", index, (unsigned) disp);
|
|
else
|
|
dis_sprintf("[%s%+d]", index, (int) (Bit16s) disp);
|
|
}
|
|
else
|
|
dis_sprintf("[%s]", index);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (index == NULL)
|
|
{
|
|
dis_sprintf("0x%04x", (unsigned) disp);
|
|
}
|
|
else
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("0x%04x(%s,1)", (unsigned) disp, index);
|
|
else
|
|
dis_sprintf("%d(%s,1)", (int) (Bit16s) disp, index);
|
|
}
|
|
else
|
|
dis_sprintf("(%s,1)", index);
|
|
}
|
|
}
|
|
}
|
|
|
|
void disassembler::print_memory_access32(int datasize,
|
|
const char *seg, const char *base, const char *index, int scale, Bit32s disp)
|
|
{
|
|
print_datasize(datasize);
|
|
|
|
dis_sprintf("%s:", seg);
|
|
|
|
scale = 1 << scale;
|
|
|
|
if (intel_mode)
|
|
{
|
|
if (base == NULL)
|
|
{
|
|
if (index == NULL)
|
|
{
|
|
dis_sprintf("0x%08x", (unsigned) disp);
|
|
}
|
|
else
|
|
{
|
|
if (scale != 1)
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("[%s*%d+0x%08x]", index, scale, (unsigned) disp);
|
|
else
|
|
dis_sprintf("[%s*%d%+d]", index, scale, (int) disp);
|
|
}
|
|
else
|
|
dis_sprintf("[%s*%d]", index, scale);
|
|
}
|
|
else
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("[%s+0x%08x]", index, (unsigned) disp);
|
|
else
|
|
dis_sprintf("[%s%+d]", index, (int) disp);
|
|
}
|
|
else {
|
|
dis_sprintf("[%s]", index);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (index == NULL)
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("[%s+0x%08x]", base, (unsigned) disp);
|
|
else
|
|
dis_sprintf("[%s%+d]", base, (int) disp);
|
|
}
|
|
else {
|
|
dis_sprintf("[%s]", base);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (scale != 1)
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("[%s+%s*%d+0x%08x]", base, index, scale, (unsigned) disp);
|
|
else
|
|
dis_sprintf("[%s+%s*%d%+d]", base, index, scale, (int) disp);
|
|
}
|
|
else {
|
|
dis_sprintf("[%s+%s*%d]", base, index, scale);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("[%s+%s+0x%08x]", base, index, (unsigned) disp);
|
|
else
|
|
dis_sprintf("[%s+%s%+d]", base, index, (int) disp);
|
|
}
|
|
else
|
|
dis_sprintf("[%s+%s]", base, index);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (base == NULL)
|
|
{
|
|
if (index == NULL)
|
|
{
|
|
dis_sprintf("0x%08x", (unsigned) disp);
|
|
}
|
|
else
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("0x%08x(,%s,%d)", (unsigned) disp, index, scale);
|
|
else
|
|
dis_sprintf("%d(,%s,%d)", (int) disp, index, scale);
|
|
}
|
|
else
|
|
dis_sprintf("(,%s,%d)", index, scale);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (index == NULL)
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("0x%08x(%s)", (unsigned) disp, base);
|
|
else
|
|
dis_sprintf("%d(%s)", (int) disp, base);
|
|
}
|
|
else
|
|
dis_sprintf("(%s)", base);
|
|
}
|
|
else
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("0x%08x(%s,%s,%d)", (unsigned) disp, base, index, scale);
|
|
else
|
|
dis_sprintf("%d(%s,%s,%d)", (int) disp, base, index, scale);
|
|
}
|
|
else
|
|
dis_sprintf("(%s,%s,%d)", base, index, scale);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void disassembler::print_memory_access64(int datasize,
|
|
const char *seg, const char *base, const char *index, int scale, Bit32s disp)
|
|
{
|
|
Bit64u disp64 = (Bit64s) disp;
|
|
|
|
print_datasize(datasize);
|
|
|
|
dis_sprintf("%s:", seg);
|
|
|
|
scale = 1 << scale;
|
|
|
|
if (intel_mode)
|
|
{
|
|
if (base == NULL)
|
|
{
|
|
if (index == NULL)
|
|
{
|
|
dis_sprintf("0x%08x%08x", GET32H(disp64), GET32L(disp64));
|
|
}
|
|
else
|
|
{
|
|
if (scale != 1)
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("[%s*%d+0x%08x%08x]", index, scale, GET32H(disp64), GET32L(disp64));
|
|
else
|
|
dis_sprintf("[%s*%d%+d]", index, scale, (int) disp);
|
|
}
|
|
else
|
|
dis_sprintf("[%s*%d]", index, scale);
|
|
}
|
|
else
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("[%s+0x%08x%08x]", index, GET32H(disp64), GET32L(disp64));
|
|
else
|
|
dis_sprintf("[%s%+d]", index, (int) disp);
|
|
}
|
|
else {
|
|
dis_sprintf("[%s]", index);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (index == NULL)
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("[%s+0x%08x%08x]", base, GET32H(disp64), GET32L(disp64));
|
|
else
|
|
dis_sprintf("[%s%+d]", base, (int) disp);
|
|
}
|
|
else {
|
|
dis_sprintf("[%s]", base);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (scale != 1)
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("[%s+%s*%d+0x%08x%08x]", base, index, scale, GET32H(disp64), GET32L(disp64));
|
|
else
|
|
dis_sprintf("[%s+%s*%d%+d]", base, index, scale, (int) disp);
|
|
}
|
|
else {
|
|
dis_sprintf("[%s+%s*%d]", base, index, scale);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("[%s+%s+0x%08x%08x]", base, index, GET32H(disp64), GET32L(disp64));
|
|
else
|
|
dis_sprintf("[%s+%s%+d]", base, index, (int) disp);
|
|
}
|
|
else
|
|
dis_sprintf("[%s+%s]", base, index);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (base == NULL)
|
|
{
|
|
if (index == NULL)
|
|
{
|
|
dis_sprintf("0x%08x%08x", GET32H(disp64), GET32L(disp64));
|
|
}
|
|
else
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("0x%08x%08x(,%s,%d)", GET32H(disp64), GET32L(disp64), index, scale);
|
|
else
|
|
dis_sprintf("%d(,%s,%d)", (int) disp, index, scale);
|
|
}
|
|
else
|
|
dis_sprintf("(,%s,%d)", index, scale);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (index == NULL)
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("0x%08x%08x(%s)", GET32H(disp64), GET32L(disp64), base);
|
|
else
|
|
dis_sprintf("%d(%s)", (int) disp, base);
|
|
}
|
|
else
|
|
dis_sprintf("(%s)", base);
|
|
}
|
|
else
|
|
{
|
|
if (disp != 0) {
|
|
if (offset_mode_hex)
|
|
dis_sprintf("0x%08x%08x(%s,%s,%d)", GET32H(disp64), GET32L(disp64), base, index, scale);
|
|
else
|
|
dis_sprintf("%d(%s,%s,%d)", (int) disp, base, index, scale);
|
|
}
|
|
else
|
|
dis_sprintf("(%s,%s,%d)", base, index, scale);
|
|
}
|
|
}
|
|
}
|
|
}
|