/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef jit_x86_BaseAssembler_x86_h
#define jit_x86_BaseAssembler_x86_h
#include "jit/x86-shared/BaseAssembler-x86-shared.h"
namespace js {
namespace jit {
namespace X86Encoding {
class BaseAssemblerX86 :
public BaseAssembler {
public:
// Arithmetic operations:
void adcl_ir(int32_t imm, RegisterID dst) {
spew(
"adcl $%d, %s", imm, GPReg32Name(dst));
if (CAN_SIGN_EXTEND_8_32(imm)) {
m_formatter.oneByteOp(OP_GROUP1_EvIb, dst, GROUP1_OP_ADC);
m_formatter.immediate8s(imm);
}
else {
m_formatter.oneByteOp(OP_GROUP1_EvIz, dst, GROUP1_OP_ADC);
m_formatter.immediate32(imm);
}
}
void adcl_im(int32_t imm,
const void* addr) {
spew(
"adcl %d, %p", imm, addr);
if (CAN_SIGN_EXTEND_8_32(imm)) {
m_formatter.oneByteOp(OP_GROUP1_EvIb, addr, GROUP1_OP_ADC);
m_formatter.immediate8s(imm);
}
else {
m_formatter.oneByteOp(OP_GROUP1_EvIz, addr, GROUP1_OP_ADC);
m_formatter.immediate32(imm);
}
}
void adcl_rr(RegisterID src, RegisterID dst) {
spew(
"adcl %s, %s", GPReg32Name(src), GPReg32Name(dst));
m_formatter.oneByteOp(OP_ADC_GvEv, src, dst);
}
void adcl_mr(int32_t offset, RegisterID base, RegisterID dst) {
spew(
"adcl " MEM_ob
", %s", ADDR_ob(offset, base), GPReg32Name(dst));
m_formatter.oneByteOp(OP_ADC_GvEv, offset, base, dst);
}
void adcl_mr(int32_t offset, RegisterID base, RegisterID index,
int scale,
RegisterID dst) {
spew(
"adcl " MEM_obs
", %s", ADDR_obs(offset, base, index, scale),
GPReg32Name(dst));
m_formatter.oneByteOp(OP_ADC_GvEv, offset, base, index, scale, dst);
}
void sbbl_ir(int32_t imm, RegisterID dst) {
spew(
"sbbl $%d, %s", imm, GPReg32Name(dst));
if (CAN_SIGN_EXTEND_8_32(imm)) {
m_formatter.oneByteOp(OP_GROUP1_EvIb, dst, GROUP1_OP_SBB);
m_formatter.immediate8s(imm);
}
else {
m_formatter.oneByteOp(OP_GROUP1_EvIz, dst, GROUP1_OP_SBB);
m_formatter.immediate32(imm);
}
}
void sbbl_rr(RegisterID src, RegisterID dst) {
spew(
"sbbl %s, %s", GPReg32Name(src), GPReg32Name(dst));
m_formatter.oneByteOp(OP_SBB_GvEv, src, dst);
}
void sbbl_mr(int32_t offset, RegisterID base, RegisterID dst) {
spew(
"sbbl " MEM_ob
", %s", ADDR_ob(offset, base), GPReg32Name(dst));
m_formatter.oneByteOp(OP_SBB_GvEv, offset, base, dst);
}
void sbbl_mr(int32_t offset, RegisterID base, RegisterID index,
int scale,
RegisterID dst) {
spew(
"sbbl " MEM_obs
", %s", ADDR_obs(offset, base, index, scale),
GPReg32Name(dst));
m_formatter.oneByteOp(OP_SBB_GvEv, offset, base, index, scale, dst);
}
using BaseAssembler::andl_im;
void andl_im(int32_t imm,
const void* addr) {
spew(
"andl $0x%x, %p", imm, addr);
if (CAN_SIGN_EXTEND_8_32(imm)) {
m_formatter.oneByteOp(OP_GROUP1_EvIb, addr, GROUP1_OP_AND);
m_formatter.immediate8s(imm);
}
else {
m_formatter.oneByteOp(OP_GROUP1_EvIz, addr, GROUP1_OP_AND);
m_formatter.immediate32(imm);
}
}
using BaseAssembler::orl_im;
void orl_im(int32_t imm,
const void* addr) {
spew(
"orl $0x%x, %p", imm, addr);
if (CAN_SIGN_EXTEND_8_32(imm)) {
m_formatter.oneByteOp(OP_GROUP1_EvIb, addr, GROUP1_OP_OR);
m_formatter.immediate8s(imm);
}
else {
m_formatter.oneByteOp(OP_GROUP1_EvIz, addr, GROUP1_OP_OR);
m_formatter.immediate32(imm);
}
}
using BaseAssembler::subl_im;
void subl_im(int32_t imm,
const void* addr) {
spew(
"subl $%d, %p", imm, addr);
if (CAN_SIGN_EXTEND_8_32(imm)) {
m_formatter.oneByteOp(OP_GROUP1_EvIb, addr, GROUP1_OP_SUB);
m_formatter.immediate8s(imm);
}
else {
m_formatter.oneByteOp(OP_GROUP1_EvIz, addr, GROUP1_OP_SUB);
m_formatter.immediate32(imm);
}
}
void shldl_irr(int32_t imm, RegisterID src, RegisterID dst) {
MOZ_ASSERT(imm < 32);
spew(
"shldl $%d, %s, %s", imm, GPReg32Name(src), GPReg32Name(dst));
m_formatter.twoByteOp8(OP2_SHLD, dst, src);
m_formatter.immediate8u(imm);
}
void shrdl_irr(int32_t imm, RegisterID src, RegisterID dst) {
MOZ_ASSERT(imm < 32);
spew(
"shrdl $%d, %s, %s", imm, GPReg32Name(src), GPReg32Name(dst));
m_formatter.twoByteOp8(OP2_SHRD, dst, src);
m_formatter.immediate8u(imm);
}
// SSE operations:
using BaseAssembler::vcvtsi2sd_mr;
void vcvtsi2sd_mr(
const void* address, XMMRegisterID src0,
XMMRegisterID dst) {
twoByteOpSimd(
"vcvtsi2sd", VEX_SD, OP2_CVTSI2SD_VsdEd, address, src0, dst);
}
using BaseAssembler::vmovaps_mr;
void vmovaps_mr(
const void* address, XMMRegisterID dst) {
twoByteOpSimd(
"vmovaps", VEX_PS, OP2_MOVAPS_VsdWsd, address, invalid_xmm,
dst);
}
using BaseAssembler::vmovdqa_mr;
void vmovdqa_mr(
const void* address, XMMRegisterID dst) {
twoByteOpSimd(
"vmovdqa", VEX_PD, OP2_MOVDQ_VdqWdq, address, invalid_xmm,
dst);
}
void vhaddpd_rr(XMMRegisterID src1, XMMRegisterID src0, XMMRegisterID dst) {
twoByteOpSimd(
"vhaddpd", VEX_PD, OP2_HADDPD, src1, src0, dst);
}
void vsubpd_rr(XMMRegisterID src1, XMMRegisterID src0, XMMRegisterID dst) {
twoByteOpSimd(
"vsubpd", VEX_PD, OP2_SUBPS_VpsWps, src1, src0, dst);
}
void fild_m(int32_t offset, RegisterID base) {
m_formatter.oneByteOp(OP_FILD, offset, base, FILD_OP_64);
}
// Misc instructions:
void pusha() {
spew(
"pusha");
m_formatter.oneByteOp(OP_PUSHA);
}
void popa() {
spew(
"popa");
m_formatter.oneByteOp(OP_POPA);
}
};
using BaseAssemblerSpecific = BaseAssemblerX86;
}
// namespace X86Encoding
}
// namespace jit
}
// namespace js
#endif /* jit_x86_BaseAssembler_x86_h */