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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: set ts=8 sts=4 et sw=4 tw=99:
* 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 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);
}
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 src, XMMRegisterID dst)
{
twoByteOpSimdFlags("vhaddpd", VEX_PD, OP2_HADDPD, src, dst);
}
void vsubpd_rr(XMMRegisterID src1, XMMRegisterID src0, XMMRegisterID dst)
{
twoByteOpSimd("vsubpd", VEX_PD, OP2_SUBPS_VpsWps, src1, src0, dst);
}
void vsubpd_mr(int32_t offset, RegisterID base, XMMRegisterID src0, XMMRegisterID dst)
{
twoByteOpSimd("vsubpd", VEX_PD, OP2_SUBPS_VpsWps, offset, base, src0, dst);
}
void vsubpd_mr(const void* address, XMMRegisterID src0, XMMRegisterID dst)
{
twoByteOpSimd("vsubpd", VEX_PD, OP2_SUBPS_VpsWps, address, src0, dst);
}
void vpunpckldq_rr(XMMRegisterID src1, XMMRegisterID src0, XMMRegisterID dst) {
twoByteOpSimd("vpunpckldq", VEX_PD, OP2_PUNPCKLDQ, src1, src0, dst);
}
void vpunpckldq_mr(int32_t offset, RegisterID base, XMMRegisterID src0, XMMRegisterID dst)
{
twoByteOpSimd("vpunpckldq", VEX_PD, OP2_PUNPCKLDQ, offset, base, src0, dst);
}
void vpunpckldq_mr(const void* addr, XMMRegisterID src0, XMMRegisterID dst)
{
twoByteOpSimd("vpunpckldq", VEX_PD, OP2_PUNPCKLDQ, addr, 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);
}
};
typedef BaseAssemblerX86 BaseAssemblerSpecific;
} // namespace X86Encoding
} // namespace jit
} // namespace js
#endif /* jit_x86_BaseAssembler_x86_h */
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