assembler_x86_64.cc revision fb8d279bc011b31d0765dc7ca59afea324fd0d0c
1fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko/* 2fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Copyright (C) 2014 The Android Open Source Project 3fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 4fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Licensed under the Apache License, Version 2.0 (the "License"); 5fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * you may not use this file except in compliance with the License. 6fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * You may obtain a copy of the License at 7fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 8fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * http://www.apache.org/licenses/LICENSE-2.0 9fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 10fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Unless required by applicable law or agreed to in writing, software 11fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * distributed under the License is distributed on an "AS IS" BASIS, 12fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * See the License for the specific language governing permissions and 14fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * limitations under the License. 15fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko */ 16fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 17fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "assembler_x86_64.h" 18fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 19fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "base/casts.h" 20fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "entrypoints/quick/quick_entrypoints.h" 21fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "memory_region.h" 22fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "thread.h" 23547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen#include "utils/dwarf_cfi.h" 24fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 25fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkonamespace art { 26fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkonamespace x86_64 { 27fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 28dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersstd::ostream& operator<<(std::ostream& os, const CpuRegister& reg) { 29dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers return os << reg.AsRegister(); 30dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 31dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 32fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkostd::ostream& operator<<(std::ostream& os, const XmmRegister& reg) { 33dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers return os << reg.AsFloatRegister(); 34fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 35fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 36fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkostd::ostream& operator<<(std::ostream& os, const X87Register& reg) { 37fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return os << "ST" << static_cast<int>(reg); 38fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 39fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 40dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::call(CpuRegister reg) { 41fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 42dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 43fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 44dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(2, reg.LowBits()); 45fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 46fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 47fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 48fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::call(const Address& address) { 49fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 50dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 51fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 52fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(2, address); 53fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 54fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 55fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 56fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::call(Label* label) { 57fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 58fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE8); 59fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kSize = 5; 601cf95287364948689f6a1a320567acd7728e94a3Nicolas Geoffray // Offset by one because we already have emitted the opcode. 611cf95287364948689f6a1a320567acd7728e94a3Nicolas Geoffray EmitLabel(label, kSize - 1); 62fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 63fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 64dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::pushq(CpuRegister reg) { 65fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 66dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 67dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x50 + reg.LowBits()); 68fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 69fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 70fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 71fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Address& address) { 72fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 73dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 74fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 75fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(6, address); 76fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 77fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 78fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 79fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Immediate& imm) { 80fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 815a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // pushq only supports 32b immediate. 82fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.is_int8()) { 83fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6A); 84fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 85fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 86fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x68); 87fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 88fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 89fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 90fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 91fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 92dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::popq(CpuRegister reg) { 93fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 94dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 95dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x58 + reg.LowBits()); 96fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 97fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 98fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 99fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::popq(const Address& address) { 100fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 101dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8F); 103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, address); 104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 107dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Immediate& imm) { 108fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1095a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 1105a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 32 bit. Note: sign-extends. 1115a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1125a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC7); 1135a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(0, dst.LowBits()); 1145a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 1155a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 1165a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1175a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xB8 + dst.LowBits()); 1185a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 1195a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 122fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 123dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Immediate& imm) { 124946e143941d456a4ec666f7f54719c65c5aa3f5dRoland Levillain CHECK(imm.is_int32()); 125fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 126dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 127dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xB8 + dst.LowBits()); 128fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 129fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 130fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 131fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 132dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, CpuRegister src) { 133fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1345a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x89 is movq r/m64 <- r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 1355a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 137dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(src.LowBits(), dst.LowBits()); 138fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 139fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 140fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 141dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, CpuRegister src) { 142fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 143dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 144ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitUint8(0x8B); 145ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitRegisterOperand(dst.LowBits(), src.LowBits()); 146fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 147fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 148fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 149dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Address& src) { 150fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 151dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 152fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 153dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 154fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 155fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 156fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 157dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Address& src) { 158fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 159dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 160fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 161dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 162fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 163fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 164fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 165dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(const Address& dst, CpuRegister src) { 166fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 167dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(src, dst); 168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 169dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 170fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 171fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 172fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 173dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(const Address& dst, CpuRegister src) { 174fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 175dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 177dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 179fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movl(const Address& dst, const Immediate& imm) { 181fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 182dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 183fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC7); 184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, dst); 185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 187fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 18871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 18971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::cmov(Condition c, CpuRegister dst, CpuRegister src) { 19071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe cmov(c, dst, src, true); 19171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 19271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 19371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::cmov(Condition c, CpuRegister dst, CpuRegister src, bool is64bit) { 19471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 19571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex(false, is64bit, dst.NeedsRex(), false, src.NeedsRex()); 19671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 19771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x40 + c); 19871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitRegisterOperand(dst.LowBits(), src.LowBits()); 19971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 20071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 20171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 202dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, CpuRegister src) { 203fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 204dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 206fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 207dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 208fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 210fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 211dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, const Address& src) { 212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 213dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 214fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 216dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 217fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 220dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, CpuRegister src) { 221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 222dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 225dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 229dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, const Address& src) { 230fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 231dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 232fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 234dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 237fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 238dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(CpuRegister /*dst*/, const Address& /*src*/) { 239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxb or movsxb instead."; 240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 243dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(const Address& dst, CpuRegister src) { 244fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 245dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(src, dst); 246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x88); 247dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 248fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movb(const Address& dst, const Immediate& imm) { 252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 25326a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOptionalRex32(dst); 254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC6); 255dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(Register::RAX, dst); 256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 261dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, CpuRegister src) { 262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 263dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 266dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 270dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, const Address& src) { 271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 272dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 273fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 275dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 277fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 278fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 279dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, CpuRegister src) { 280fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 281dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 284dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 285fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 286fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 288dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, const Address& src) { 289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 290dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 293dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 295fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 296fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 297dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(CpuRegister /*dst*/, const Address& /*src*/) { 298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxw or movsxw instead."; 299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 300fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 302dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(const Address& dst, CpuRegister src) { 303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperandSizeOverride(); 305e4ded41ae2648973d5fed8c6bafaebf917ea7d17Nicolas Geoffray EmitOptionalRex32(src, dst); 306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 307dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 308fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 31126a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffrayvoid X86_64Assembler::movw(const Address& dst, const Immediate& imm) { 31226a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 31326a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOperandSizeOverride(); 31426a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOptionalRex32(dst); 31526a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(0xC7); 31626a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOperand(Register::RAX, dst); 317b6e7206ad7a426adda9cfd649a4ef969607d79d6Nicolas Geoffray CHECK(imm.is_uint16() || imm.is_int16()); 31826a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(imm.value() & 0xFF); 31926a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(imm.value() >> 8); 32026a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray} 32126a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray 32226a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray 323dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::leaq(CpuRegister dst, const Address& src) { 324fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 325dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8D); 327dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 331748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffrayvoid X86_64Assembler::leal(CpuRegister dst, const Address& src) { 332748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 333748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray EmitOptionalRex32(dst, src); 334748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray EmitUint8(0x8D); 335748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray EmitOperand(dst.LowBits(), src); 336748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray} 337748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray 338748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray 3397fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffrayvoid X86_64Assembler::movaps(XmmRegister dst, XmmRegister src) { 3407fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 3417fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray EmitOptionalRex32(dst, src); 3427fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray EmitUint8(0x0F); 3437fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray EmitUint8(0x28); 344102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray EmitXmmRegisterOperand(dst.LowBits(), src); 3457fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray} 3467fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray 3477fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray 348fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, const Address& src) { 349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 351dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 354dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 355fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 357fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 358fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(const Address& dst, XmmRegister src) { 359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 361dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 364dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 368fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, XmmRegister src) { 369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 371851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src, dst); // Movss is MR encoding instead of the usual RM. 372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 374dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 377fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 378dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillainvoid X86_64Assembler::movsxd(CpuRegister dst, CpuRegister src) { 379dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 38057a88d4ac205874dc85d22f9f6a9ca3c4c373eebNicolas Geoffray EmitRex64(dst, src); 381dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitUint8(0x63); 382dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitRegisterOperand(dst.LowBits(), src.LowBits()); 383dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain} 384dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 385dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 386dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillainvoid X86_64Assembler::movsxd(CpuRegister dst, const Address& src) { 387dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 388dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitRex64(dst); 389dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitUint8(0x63); 390dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitOperand(dst.LowBits(), src); 391dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain} 392dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 393dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 394dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(XmmRegister dst, CpuRegister src) { 39571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe movd(dst, src, true); 39671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 39771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 39871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::movd(CpuRegister dst, XmmRegister src) { 39971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe movd(dst, src, true); 40071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 40171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 40271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::movd(XmmRegister dst, CpuRegister src, bool is64bit) { 403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 40571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex(false, is64bit, dst.NeedsRex(), false, src.NeedsRex()); 406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6E); 408dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 41171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::movd(CpuRegister dst, XmmRegister src, bool is64bit) { 412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 41471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex(false, is64bit, src.NeedsRex(), false, dst.NeedsRex()); 415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x7E); 417dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), Operand(dst)); 418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, XmmRegister src) { 422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 424dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 427dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, const Address& src) { 432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 434dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 437dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, XmmRegister src) { 442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 444dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 447dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, const Address& src) { 452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 454dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 457dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, XmmRegister src) { 462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 464dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 467dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 469fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, const Address& src) { 472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 474dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 477dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, XmmRegister src) { 482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 484dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 487dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 488fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, const Address& src) { 492fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 494dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 497dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::flds(const Address& src) { 502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 50824f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendellvoid X86_64Assembler::fsts(const Address& dst) { 50924f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 51024f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xD9); 51124f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitOperand(2, dst); 51224f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell} 51324f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 51424f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 515fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstps(const Address& dst) { 516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 518fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, const Address& src) { 523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 525dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 528dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 531fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(const Address& dst, XmmRegister src) { 533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 535dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 538dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 541fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 542fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, XmmRegister src) { 543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 545851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src, dst); // Movsd is MR encoding instead of the usual RM. 546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 548dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 549fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 551fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 552fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, XmmRegister src) { 553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 554fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 555dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 556fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 558dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 559fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 560fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 561fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 562fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, const Address& src) { 563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 565dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 568dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 569fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 571fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, XmmRegister src) { 573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 575dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 576fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 578dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 579fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 581fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 582fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, const Address& src) { 583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 585dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 586fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 588dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 589fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 591fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 592fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, XmmRegister src) { 593fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 595dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 596fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 598dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 599fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 600fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 601fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, const Address& src) { 603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 605dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 606fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 607fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 608dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 609fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 611fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 612fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, XmmRegister src) { 613fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 614fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 615dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 616fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 618dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 619fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 621fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, const Address& src) { 623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 625dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 628dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 629fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 631fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 632dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2ss(XmmRegister dst, CpuRegister src) { 6336d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain cvtsi2ss(dst, src, false); 6346d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain} 6356d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain 6366d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain 6376d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillainvoid X86_64Assembler::cvtsi2ss(XmmRegister dst, CpuRegister src, bool is64bit) { 638fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 639fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 6406d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain if (is64bit) { 6416d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain // Emit a REX.W prefix if the operand size is 64 bits. 6426d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain EmitRex64(dst, src); 6436d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain } else { 6446d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain EmitOptionalRex32(dst, src); 6456d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain } 646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 647fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 648dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 651fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 652dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2sd(XmmRegister dst, CpuRegister src) { 653647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain cvtsi2sd(dst, src, false); 654647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain} 655647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain 656647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain 657647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillainvoid X86_64Assembler::cvtsi2sd(XmmRegister dst, CpuRegister src, bool is64bit) { 658fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 659fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 660647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain if (is64bit) { 661647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain // Emit a REX.W prefix if the operand size is 64 bits. 662647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain EmitRex64(dst, src); 663647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain } else { 664647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain EmitOptionalRex32(dst, src); 665647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain } 666fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 667fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 668dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 670fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 671fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 672dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtss2si(CpuRegister dst, XmmRegister src) { 673fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 675dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 678dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 681fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtss2sd(XmmRegister dst, XmmRegister src) { 683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 685dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 687fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 688dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 691fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 692dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsd2si(CpuRegister dst, XmmRegister src) { 693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 694fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 695dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 697fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 698dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 700fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 701fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 702dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttss2si(CpuRegister dst, XmmRegister src) { 703624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain cvttss2si(dst, src, false); 704624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain} 705624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain 706624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain 707624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillainvoid X86_64Assembler::cvttss2si(CpuRegister dst, XmmRegister src, bool is64bit) { 708fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 709fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 710624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain if (is64bit) { 711624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain // Emit a REX.W prefix if the operand size is 64 bits. 712624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain EmitRex64(dst, src); 713624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain } else { 714624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain EmitOptionalRex32(dst, src); 715624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain } 716fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 717fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 718dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 720fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 721fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 722dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttsd2si(CpuRegister dst, XmmRegister src) { 7234c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain cvttsd2si(dst, src, false); 7244c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain} 7254c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain 7264c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain 7274c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillainvoid X86_64Assembler::cvttsd2si(CpuRegister dst, XmmRegister src, bool is64bit) { 728fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 729fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 7304c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain if (is64bit) { 7314c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain // Emit a REX.W prefix if the operand size is 64 bits. 7324c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain EmitRex64(dst, src); 7334c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain } else { 7344c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain EmitOptionalRex32(dst, src); 7354c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain } 736fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 737fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 738dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 739fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtsd2ss(XmmRegister dst, XmmRegister src) { 743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 745dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 746fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 748dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 749fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtdq2pd(XmmRegister dst, XmmRegister src) { 753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 755dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE6); 758dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comiss(XmmRegister a, XmmRegister b) { 763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 764dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 767dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comisd(XmmRegister a, XmmRegister b) { 772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 774dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 777dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 780ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravlevoid X86_64Assembler::ucomiss(XmmRegister a, XmmRegister b) { 781ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 782ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitOptionalRex32(a, b); 783ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x0F); 784ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x2E); 785ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitXmmRegisterOperand(a.LowBits(), b); 786ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle} 787ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle 788ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle 789ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravlevoid X86_64Assembler::ucomisd(XmmRegister a, XmmRegister b) { 790ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 791ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x66); 792ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitOptionalRex32(a, b); 793ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x0F); 794ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x2E); 795ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitXmmRegisterOperand(a.LowBits(), b); 796ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle} 797ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle 798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 799fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendellvoid X86_64Assembler::roundsd(XmmRegister dst, XmmRegister src, const Immediate& imm) { 800fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 801fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x66); 802fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitOptionalRex32(dst, src); 803fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x0F); 804fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x3A); 805fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x0B); 806fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitXmmRegisterOperand(dst.LowBits(), src); 807fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(imm.value()); 808fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell} 809fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell 810fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell 811fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendellvoid X86_64Assembler::roundss(XmmRegister dst, XmmRegister src, const Immediate& imm) { 812fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 813fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x66); 814fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitOptionalRex32(dst, src); 815fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x0F); 816fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x3A); 817fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x0A); 818fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitXmmRegisterOperand(dst.LowBits(), src); 819fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(imm.value()); 820fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell} 821fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell 822fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell 823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtsd(XmmRegister dst, XmmRegister src) { 824fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 825fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 826dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 829dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 832fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 833fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtss(XmmRegister dst, XmmRegister src) { 834fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 836dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 839dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 841fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 842fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 843fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, const Address& src) { 844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 846dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 848fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 849dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 852fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, XmmRegister src) { 854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 855fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 856dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 857fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 858fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 859dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 860fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 861fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 862fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 863fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, const Address& src) { 864fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 865dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 866fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 868dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 869fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 870fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 871fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 872fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, XmmRegister src) { 873fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 874dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 875fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 876fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 877dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 878fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 879fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 880fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 881fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::andpd(XmmRegister dst, const Address& src) { 882fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 883fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 884dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 886fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x54); 887dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 889fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 89071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::andpd(XmmRegister dst, XmmRegister src) { 89171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 89271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x66); 89371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex32(dst, src); 89471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 89571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x54); 89671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitXmmRegisterOperand(dst.LowBits(), src); 89771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 89871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 89971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::andps(XmmRegister dst, XmmRegister src) { 90071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 90171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex32(dst, src); 90271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 90371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x54); 90471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitXmmRegisterOperand(dst.LowBits(), src); 90571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 90671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 90771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::orpd(XmmRegister dst, XmmRegister src) { 90871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 90971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x66); 91071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex32(dst, src); 91171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 91271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x56); 91371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitXmmRegisterOperand(dst.LowBits(), src); 91471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 91571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 91671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::orps(XmmRegister dst, XmmRegister src) { 91771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 91871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex32(dst, src); 91971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 92071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x56); 92171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitXmmRegisterOperand(dst.LowBits(), src); 92271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 923fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 924fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldl(const Address& src) { 925fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 926fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 927fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 928fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 929fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 930fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 93124f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendellvoid X86_64Assembler::fstl(const Address& dst) { 93224f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 93324f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xDD); 93424f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitOperand(2, dst); 93524f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell} 93624f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 93724f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 938fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstpl(const Address& dst) { 939fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 940fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 943fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 944fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 94524f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendellvoid X86_64Assembler::fstsw() { 94624f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 94724f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0x9B); 94824f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xDF); 94924f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xE0); 95024f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell} 95124f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 95224f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 953fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fnstcw(const Address& dst) { 954fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 955fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 956fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 957fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 958fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 959fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 960fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldcw(const Address& src) { 961fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 962fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 963fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 964fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 965fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 966fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 967fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistpl(const Address& dst) { 968fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 969fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 970fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 971fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 972fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 973fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 974fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistps(const Address& dst) { 975fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDB); 977fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 978fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 979fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 980fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 981fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fildl(const Address& src) { 982fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 983fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 984fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 985fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 986fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 987fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 988fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fincstp() { 989fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 990fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 991fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 992fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 993fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 994fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ffree(const Immediate& index) { 996fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(index.value(), 7); 997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 998fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 999fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC0 + index.value()); 1000fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1001fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1002fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1003fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fsin() { 1004fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1005fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 1006fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFE); 1007fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1008fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1009fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1010fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fcos() { 1011fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1012fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 1013fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1014fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1015fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1016fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1017fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fptan() { 1018fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1019fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 1020fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 1021fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1022fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 102324f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendellvoid X86_64Assembler::fucompp() { 102424f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 102524f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xDA); 102624f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xE9); 102724f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell} 102824f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 102924f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 103024f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendellvoid X86_64Assembler::fprem() { 103124f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 103224f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xD9); 103324f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xF8); 103424f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell} 103524f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 1036fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1037dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister dst, CpuRegister src) { 1038fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1039851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // There is a short version for rax. 1040851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // It's a bit awkward, as CpuRegister has a const field, so assignment and thus swapping doesn't 1041851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // work. 1042851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool src_rax = src.AsRegister() == RAX; 1043851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool dst_rax = dst.AsRegister() == RAX; 1044851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax || dst_rax) { 1045851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src_rax ? dst : src); 1046851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90 + (src_rax ? dst.LowBits() : src.LowBits())); 1047851df20225593b10e698a760ac3cd5243620700bAndreas Gampe return; 1048851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 1049851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1050851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // General case. 1051851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src, dst); 1052fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 1053851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 1054fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1055fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1056ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 1057ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffrayvoid X86_64Assembler::xchgq(CpuRegister dst, CpuRegister src) { 1058ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1059851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // There is a short version for rax. 1060851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // It's a bit awkward, as CpuRegister has a const field, so assignment and thus swapping doesn't 1061851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // work. 1062851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool src_rax = src.AsRegister() == RAX; 1063851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool dst_rax = dst.AsRegister() == RAX; 1064851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax || dst_rax) { 1065851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // If src == target, emit a nop instead. 1066851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax && dst_rax) { 1067851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90); 1068851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1069851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRex64(src_rax ? dst : src); 1070851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90 + (src_rax ? dst.LowBits() : src.LowBits())); 1071851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 1072851df20225593b10e698a760ac3cd5243620700bAndreas Gampe return; 1073851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 1074851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1075851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // General case. 1076851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRex64(src, dst); 1077ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitUint8(0x87); 1078851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 1079ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray} 1080ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 1081ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 1082dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister reg, const Address& address) { 1083fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1084dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1085fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 1086dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1087fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1088fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1089fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 10903c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffrayvoid X86_64Assembler::cmpw(const Address& address, const Immediate& imm) { 10913c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10923c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitOptionalRex32(address); 10933c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitUint8(0x66); 10943c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitComplex(7, address, imm); 10953c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray} 10963c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray 10973c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray 1098dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Immediate& imm) { 1099fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1100dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1101fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, Operand(reg), imm); 1102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1105dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg0, CpuRegister reg1) { 1106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1107dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg0, reg1); 1108fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 1109dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg0.LowBits(), Operand(reg1)); 1110fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1111fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1112fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1113dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Address& address) { 1114fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1115dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1116fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 1117dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1118fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1121d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpl(const Address& address, CpuRegister reg) { 1122d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1123d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex32(reg, address); 1124d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x39); 1125d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOperand(reg.LowBits(), address); 1126d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1127d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1128d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1129d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpl(const Address& address, const Immediate& imm) { 1130d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1131d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex32(address); 1132d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitComplex(7, address, imm); 1133d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1134d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1135d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 11365a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::cmpq(CpuRegister reg0, CpuRegister reg1) { 11375a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11385a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg0, reg1); 11395a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x3B); 11405a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOperand(reg0.LowBits(), Operand(reg1)); 11415a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 11425a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11435a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 114496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Immediate& imm) { 114596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 114696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray CHECK(imm.is_int32()); // cmpq only supports 32b immediate. 114796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 114896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitComplex(7, Operand(reg), imm); 114996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 115096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 115196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 115296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Address& address) { 115396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 115496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 115596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x3B); 115696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits(), address); 115796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 115896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 115996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 1160d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpq(const Address& address, const Immediate& imm) { 1161d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle CHECK(imm.is_int32()); // cmpq only supports 32b immediate. 1162d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1163d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(address); 1164d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitComplex(7, address, imm); 1165d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1166d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1167d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1168dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister dst, CpuRegister src) { 1169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1170dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1171fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 1172dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 1173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1174fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1175fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1176dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Address& address) { 1177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1178dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1179fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 1180dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1181fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1183fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1184dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg1, CpuRegister reg2) { 1185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1186dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg1, reg2); 1187fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x85); 1188dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 1189fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1190fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1192cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravlevoid X86_64Assembler::testl(CpuRegister reg, const Address& address) { 1193cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1194cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle EmitOptionalRex32(reg, address); 1195cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle EmitUint8(0x85); 1196cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle EmitOperand(reg.LowBits(), address); 1197cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle} 1198cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle 1199cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle 1200dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg, const Immediate& immediate) { 1201fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // For registers that have a byte variant (RAX, RBX, RCX, and RDX) 1203dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // we only test the byte CpuRegister to keep the encoding short. 1204dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (immediate.is_uint8() && reg.AsRegister() < 4) { 1205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use zero-extended 8-bit immediate. 1206dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (reg.AsRegister() == RAX) { 1207fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA8); 1208fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF6); 1210dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xC0 + reg.AsRegister()); 1211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 1213dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (reg.AsRegister() == RAX) { 1214fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is RAX. 1215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA9); 1216fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1217fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1218dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, Operand(reg)); 1221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1226d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::testq(CpuRegister reg1, CpuRegister reg2) { 1227d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1228d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(reg1, reg2); 1229d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x85); 1230d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 1231d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1232d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1233d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1234f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffrayvoid X86_64Assembler::testq(CpuRegister reg, const Address& address) { 1235f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1236f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitRex64(reg); 1237f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitUint8(0x85); 1238f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitOperand(reg.LowBits(), address); 1239f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray} 1240f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 1241f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 1242dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, CpuRegister src) { 1243fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1244dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x23); 1246dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1248fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 12509574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::andl(CpuRegister reg, const Address& address) { 12519574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12529574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 12539574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x23); 12549574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 12559574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 12569574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 12579574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1258dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, const Immediate& imm) { 1259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1260dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 1261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(4, Operand(dst), imm); 1262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1263fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1265412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::andq(CpuRegister reg, const Immediate& imm) { 1266412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1267412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray CHECK(imm.is_int32()); // andq only supports 32b immediate. 1268412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(reg); 1269412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitComplex(4, Operand(reg), imm); 1270412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 1271412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1272412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 12739574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::andq(CpuRegister dst, CpuRegister src) { 12749574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12759574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitRex64(dst, src); 12769574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x23); 12779574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 12789574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 12799574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 12809574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1281dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, CpuRegister src) { 1282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1283dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1284fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0B); 1285dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1286fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 12899574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::orl(CpuRegister reg, const Address& address) { 12909574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12919574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 12929574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x0B); 12939574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 12949574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 12959574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 12969574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1297dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, const Immediate& imm) { 1298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1299dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 1300fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(1, Operand(dst), imm); 1301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1302fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 13043f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendellvoid X86_64Assembler::orq(CpuRegister dst, const Immediate& imm) { 13053f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13063f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell CHECK(imm.is_int32()); // orq only supports 32b immediate. 13073f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell EmitRex64(dst); 13083f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell EmitComplex(1, Operand(dst), imm); 13093f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell} 13103f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell 13113f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell 13129574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::orq(CpuRegister dst, CpuRegister src) { 13139574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13149574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitRex64(dst, src); 13159574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x0B); 13169574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 13179574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 13189574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 13199574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1320dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xorl(CpuRegister dst, CpuRegister src) { 1321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1322dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x33); 1324dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 13275a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 13289574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::xorl(CpuRegister reg, const Address& address) { 13299574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13309574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 13319574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x33); 13329574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 13339574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 13349574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 13359574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 13369574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::xorl(CpuRegister dst, const Immediate& imm) { 13379574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13389574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(dst); 13399574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitComplex(6, Operand(dst), imm); 13409574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 13419574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 13429574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1343412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::xorq(CpuRegister dst, CpuRegister src) { 1344412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1345412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(dst, src); 1346412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitUint8(0x33); 1347412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 1348412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 1349412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1350412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 13515a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::xorq(CpuRegister dst, const Immediate& imm) { 13525a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13535a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // xorq only supports 32b immediate. 13545a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 13555a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(6, Operand(dst), imm); 13565a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 13575a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1358dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#if 0 1359dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex(bool force, bool w, Register* r, Register* x, Register* b) { 1360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // REX.WRXB 1361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // W - 64-bit operand 1362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // R - MODRM.reg 1363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // X - SIB.index 1364fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // B - MODRM.rm/SIB.base 1365dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1366dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x48; // REX.W000 1368fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1369dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r != nullptr && *r >= Register::R8 && *r < Register::kNumberOfCpuRegisters) { 1370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x44; // REX.0R00 1371dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *r = static_cast<Register>(*r - 8); 1372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1373dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x != nullptr && *x >= Register::R8 && *x < Register::kNumberOfCpuRegisters) { 1374dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1375dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *x = static_cast<Register>(*x - 8); 1376dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1377dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b != nullptr && *b >= Register::R8 && *b < Register::kNumberOfCpuRegisters) { 1378fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x41; // REX.000B 1379dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *b = static_cast<Register>(*b - 8); 1380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1381fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (rex != 0) { 1382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(rex); 1383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1384fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1386dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex_reg_mem(bool force, bool w, Register* dst, const Address& mem) { 1387dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1388dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1389dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1390dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1391dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1392dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = mem->rex(); 1393dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (force) { 1394dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x40; // REX.0000 1395dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1396dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1397dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1398dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1399dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (dst != nullptr && *dst >= Register::R8 && *dst < Register::kNumberOfCpuRegisters) { 1400dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1401dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *dst = static_cast<Register>(*dst - 8); 1402dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1403dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1404dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1405dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1406dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1407dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1408dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid rex_mem_reg(bool force, bool w, Address* mem, Register* src); 1409dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#endif 1410dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1411dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Immediate& imm) { 1412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1413dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1417fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1418dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addq(CpuRegister reg, const Immediate& imm) { 1419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 14205a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // addq only supports 32b immediate. 1421dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(reg); 1422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1424fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 142696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::addq(CpuRegister dst, const Address& address) { 142796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 142896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(dst); 142996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x03); 143096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(dst.LowBits(), address); 143196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 143296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 143396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 14345a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::addq(CpuRegister dst, CpuRegister src) { 14355a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 14365a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x01 is addq r/m64 <- r/m64 + r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 14375a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 14385a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x01); 14395a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 14405a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 14415a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 14425a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1443dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(const Address& address, CpuRegister reg) { 1444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1445dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x01); 1447dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addl(const Address& address, const Immediate& imm) { 1452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1453dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, address, imm); 1455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1458dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister dst, CpuRegister src) { 1459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1460dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1462dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1466dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Immediate& imm) { 1467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1468dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1469fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(5, Operand(reg), imm); 1470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 14735a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister reg, const Immediate& imm) { 14745a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 14755a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // subq only supports 32b immediate. 14765a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg); 14775a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(5, Operand(reg), imm); 14785a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 14795a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 14805a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 14815a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister dst, CpuRegister src) { 14825a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 14835a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst, src); 14845a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x2B); 14855a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(dst.LowBits(), src.LowBits()); 14865a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 14875a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 14885a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 148996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::subq(CpuRegister reg, const Address& address) { 149096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 149196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 149296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x2B); 149396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits() & 7, address); 149496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 149596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 149696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 1497dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Address& address) { 1498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1499dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1501dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cdq() { 1506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x99); 1508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1511d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cqo() { 1512d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1513d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(); 1514d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x99); 1515d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1516d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1517d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1518dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::idivl(CpuRegister reg) { 1519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1520dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1522dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xF8 | reg.LowBits()); 1523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1526d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::idivq(CpuRegister reg) { 1527d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1528d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(reg); 1529d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0xF7); 1530d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0xF8 | reg.LowBits()); 1531d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1532d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1533d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1534dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister dst, CpuRegister src) { 1535fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1536dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1538fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1539dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1541fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1542dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Immediate& imm) { 1543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1544851df20225593b10e698a760ac3cd5243620700bAndreas Gampe CHECK(imm.is_int32()); // imull only supports 32b immediate. 1545851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1546b5de00f1c8f53e6552f1778702673c6274a98bb3Nicolas Geoffray EmitOptionalRex32(reg, reg); 1547851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1548851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // See whether imm can be represented as a sign-extended 8bit value. 1549851df20225593b10e698a760ac3cd5243620700bAndreas Gampe int32_t v32 = static_cast<int32_t>(imm.value()); 1550ab1eb0d1d047e3478ebb891e5259d2f1d1dd78bdAndreas Gampe if (IsInt<8>(v32)) { 1551851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Sign-extension works. 1552851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x6B); 1553851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1554851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(static_cast<uint8_t>(v32 & 0xFF)); 1555851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1556851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Not representable, use full immediate. 1557851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x69); 1558851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1559851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitImmediate(imm); 1560851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 1561fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1562fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1564dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Address& address) { 1565fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1566dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1568fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1569dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1571fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 157334bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister dst, CpuRegister src) { 157434bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 157534bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRex64(dst, src); 157634bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0x0F); 157734bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0xAF); 157834bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRegisterOperand(dst.LowBits(), src.LowBits()); 157934bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 158034bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 158134bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 158234bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister reg, const Immediate& imm) { 15833f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell imulq(reg, reg, imm); 15843f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell} 15853f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell 15863f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendellvoid X86_64Assembler::imulq(CpuRegister dst, CpuRegister reg, const Immediate& imm) { 158734bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 158834bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle CHECK(imm.is_int32()); // imulq only supports 32b immediate. 1589851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 15903f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell EmitRex64(dst, reg); 1591851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1592851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // See whether imm can be represented as a sign-extended 8bit value. 1593851df20225593b10e698a760ac3cd5243620700bAndreas Gampe int64_t v64 = imm.value(); 1594ab1eb0d1d047e3478ebb891e5259d2f1d1dd78bdAndreas Gampe if (IsInt<8>(v64)) { 1595851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Sign-extension works. 1596851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x6B); 15973f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell EmitOperand(dst.LowBits(), Operand(reg)); 1598851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(static_cast<uint8_t>(v64 & 0xFF)); 1599851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1600851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Not representable, use full immediate. 1601851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x69); 16023f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell EmitOperand(dst.LowBits(), Operand(reg)); 1603851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitImmediate(imm); 1604851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 160534bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 160634bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 160734bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister reg, const Address& address) { 160834bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 160934bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRex64(reg, address); 161034bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0x0F); 161134bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0xAF); 161234bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitOperand(reg.LowBits(), address); 161334bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 161434bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 161534bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 1616dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg) { 1617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1618dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1619fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, Operand(reg)); 1621fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::imull(const Address& address) { 1625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1626dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1628fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, address); 1629fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1631fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1632dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::mull(CpuRegister reg) { 1633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1634dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1635fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1636fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, Operand(reg)); 1637fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1638fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1639fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1640fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mull(const Address& address) { 1641fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1642dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1643fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1644fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1645fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1647fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1648dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister reg, const Immediate& imm) { 16491a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 4, reg, imm); 1650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1651fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 16539aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::shlq(CpuRegister reg, const Immediate& imm) { 16549aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 4, reg, imm); 16559aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 16569aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16579aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 1658dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister operand, CpuRegister shifter) { 16599aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(false, 4, operand, shifter); 16609aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 16619aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16629aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16639aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::shlq(CpuRegister operand, CpuRegister shifter) { 16649aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 4, operand, shifter); 1665fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1666fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1667fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1668dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister reg, const Immediate& imm) { 16691a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 5, reg, imm); 16701a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray} 16711a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 16721a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 16731a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::shrq(CpuRegister reg, const Immediate& imm) { 16741a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(true, 5, reg, imm); 1675fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1678dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister operand, CpuRegister shifter) { 16799aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(false, 5, operand, shifter); 16809aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 16819aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16829aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16839aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::shrq(CpuRegister operand, CpuRegister shifter) { 16849aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 5, operand, shifter); 1685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1687fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1688dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister reg, const Immediate& imm) { 16891a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 7, reg, imm); 1690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1691fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1693dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister operand, CpuRegister shifter) { 16949aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(false, 7, operand, shifter); 16959aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 16969aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16979aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16989aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::sarq(CpuRegister reg, const Immediate& imm) { 16999aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 7, reg, imm); 17009aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 17019aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 17029aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 17039aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::sarq(CpuRegister operand, CpuRegister shifter) { 17049aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 7, operand, shifter); 1705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1706fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1707fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1708dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::negl(CpuRegister reg) { 1709fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1710dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, Operand(reg)); 1713fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1714fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1715705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 17162e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillainvoid X86_64Assembler::negq(CpuRegister reg) { 17172e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 17182e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitRex64(reg); 17192e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitUint8(0xF7); 17202e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitOperand(3, Operand(reg)); 17212e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain} 17222e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain 1723fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1724dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::notl(CpuRegister reg) { 1725fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1726dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1727fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1728dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xD0 | reg.LowBits()); 1729fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1730fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1732705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillainvoid X86_64Assembler::notq(CpuRegister reg) { 1733705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1734705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitRex64(reg); 1735705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitUint8(0xF7); 1736705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitOperand(2, Operand(reg)); 1737705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain} 1738705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 1739705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 1740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::enter(const Immediate& imm) { 1741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC8); 1743ab1eb0d1d047e3478ebb891e5259d2f1d1dd78bdAndreas Gampe CHECK(imm.is_uint16()) << imm.value(); 1744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1745fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1746fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x00); 1747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1748fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1749fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::leave() { 1751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC9); 1753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1755fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret() { 1757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1758fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC3); 1759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret(const Immediate& imm) { 1763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC2); 1765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1767fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::nop() { 1773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x90); 1775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::int3() { 1779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xCC); 1781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1782fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1784fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::hlt() { 1785fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1786fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF4); 1787fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1789fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1790fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::j(Condition condition, Label* label) { 1791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 6; 1795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1797ab1eb0d1d047e3478ebb891e5259d2f1d1dd78bdAndreas Gampe if (IsInt<8>(offset - kShortSize)) { 1798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x70 + condition); 1799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1808fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1813dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::jmp(CpuRegister reg) { 1814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1815dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1816fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1817dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(4, reg.LowBits()); 1818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1819fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(const Address& address) { 1821fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1822dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1824fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1825fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(Label* label) { 1828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1829fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 5; 1832fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1833fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1834ab1eb0d1d047e3478ebb891e5259d2f1d1dd78bdAndreas Gampe if (IsInt<8>(offset - kShortSize)) { 1835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xEB); 1836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1839fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1841fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1842fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1843fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1848fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::lock() { 1849fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1852fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1855dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpxchgl(const Address& address, CpuRegister reg) { 1856fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1857fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1858fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB1); 1859dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1860fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1861fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1862fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mfence() { 1863fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1864fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1865fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAE); 1866fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1868fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 18695a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1870fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::gs() { 18715a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // TODO: gs is a prefix and not an instruction 1872fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1873fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x65); 1874fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1875fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1876fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 18775a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1878dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::AddImmediate(CpuRegister reg, const Immediate& imm) { 1879fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int value = imm.value(); 1880dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value != 0) { 1881dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value > 0) { 1882fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko addl(reg, imm); 1883dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else { 1884fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko subl(reg, Immediate(value)); 1885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1886fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1887fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1889fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 18905a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::setcc(Condition condition, CpuRegister dst) { 18915a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 18925a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // RSP, RBP, RDI, RSI need rex prefix (else the pattern encodes ah/bh/ch/dh). 18935a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (dst.NeedsRex() || dst.AsRegister() > 3) { 18945a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOptionalRex(true, false, false, false, dst.NeedsRex()); 18955a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 18965a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x0F); 18975a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x90 + condition); 18985a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC0 + dst.LowBits()); 18995a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 19005a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 190171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::bswapl(CpuRegister dst) { 190271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 190371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex(false, false, false, false, dst.NeedsRex()); 190471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 190571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0xC8 + dst.LowBits()); 190671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 190771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 190871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::bswapq(CpuRegister dst) { 190971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 191071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex(false, true, false, false, dst.NeedsRex()); 191171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 191271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0xC8 + dst.LowBits()); 191371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 191471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 19155a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1916fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadDoubleConstant(XmmRegister dst, double value) { 1917fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: Need to have a code constants table. 1918fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int64_t constant = bit_cast<int64_t, double>(value); 1919fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(High32Bits(constant))); 1920fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(Low32Bits(constant))); 1921dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dst, Address(CpuRegister(RSP), 0)); 192213735955f39b3b304c37d2b2840663c131262c18Ian Rogers addq(CpuRegister(RSP), Immediate(2 * sizeof(intptr_t))); 1923fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1924fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1925fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1926fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Align(int alignment, int offset) { 1927fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(IsPowerOfTwo(alignment)); 1928fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit nop instruction until the real position is aligned. 1929fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (((offset + buffer_.GetPosition()) & (alignment-1)) != 0) { 1930fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko nop(); 1931fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1932fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1933fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1934fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1935fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Bind(Label* label) { 1936fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int bound = buffer_.Size(); 1937fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); // Labels can only be bound once. 1938fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (label->IsLinked()) { 1939fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = label->LinkPosition(); 1940fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int next = buffer_.Load<int32_t>(position); 1941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.Store<int32_t>(position, bound - (position + 4)); 1942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->position_ = next; 1943fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1944fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->BindTo(bound); 1945fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1946fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1947fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1948dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOperand(uint8_t reg_or_opcode, const Operand& operand) { 1949fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1950fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1951fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const int length = operand.length_; 1952fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GT(length, 0); 1953fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the ModRM byte updated with the given reg value. 1954fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(operand.encoding_[0] & 0x38, 0); 1955fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[0] + (reg_or_opcode << 3)); 1956fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the rest of the encoded operand. 1957fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = 1; i < length; i++) { 1958fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[i]); 1959fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1960fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1961fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1962fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1963fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitImmediate(const Immediate& imm) { 19645a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 19655a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 19665a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 19675a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 19685a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 1969fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1970fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1971fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1972dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitComplex(uint8_t reg_or_opcode, 1973dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Operand& operand, 1974dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Immediate& immediate) { 1975fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1977fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (immediate.is_int8()) { 1978fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use sign-extended 8-bit immediate. 1979fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x83); 1980fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1981fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 1982dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (operand.IsRegister(CpuRegister(RAX))) { 1983fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is eax. 1984fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x05 + (reg_or_opcode << 3)); 1985fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1986fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1987fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x81); 1988fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1989fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1990fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1991fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1992fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1993fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1994fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabel(Label* label, int instruction_size) { 1995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1996fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1998fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - instruction_size); 1999fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2000fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 2001fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2002fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2003fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2004fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2005fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabelLink(Label* label) { 2006fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); 2007fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = buffer_.Size(); 2008fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(label->position_); 2009fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->LinkTo(position); 2010fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2011fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2012fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 20131a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::EmitGenericShift(bool wide, 20141a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray int reg_or_opcode, 20151a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister reg, 20161a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray const Immediate& imm) { 2017fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 2018fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 20191a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray if (wide) { 20201a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitRex64(reg); 2021851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 2022851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(reg); 20231a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray } 2024fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.value() == 1) { 2025fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD1); 2026fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 2027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2028fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC1); 2029fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 2030fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 2031fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2033fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2034fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 20359aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::EmitGenericShift(bool wide, 20369aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle int reg_or_opcode, 20371a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister operand, 20381a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister shifter) { 2039fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 2040dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CHECK_EQ(shifter.AsRegister(), RCX); 20419aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle if (wide) { 20429aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitRex64(operand); 20439aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle } else { 20449aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitOptionalRex32(operand); 20459aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle } 2046fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD3); 2047fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(operand)); 2048fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2049fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2050dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex(bool force, bool w, bool r, bool x, bool b) { 2051dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 2052dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 2053dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 2054dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 2055dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 2056dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 2057dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 2058dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 2059dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 2060dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r) { 2061dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 2062dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 2063dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x) { 2064dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 2065dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 2066dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b) { 2067dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x41; // REX.000B 2068dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 2069dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 2070dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 2071dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 2072dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2073dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2074dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister reg) { 2075fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, false, false, false, reg.NeedsRex()); 2076dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2077dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2078dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, CpuRegister src) { 2079dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 2080dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2081dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2082dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, XmmRegister src) { 2083dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 2084dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2085dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2086dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, XmmRegister src) { 2087dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 2088dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2089dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2090dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, CpuRegister src) { 2091dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 2092dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2093dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2094dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(const Operand& operand) { 2095790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 2096790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2097790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2098790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2099dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2100dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2101dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, const Operand& operand) { 2102790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 2103790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 2104790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 2105790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2106790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2107790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2108790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2109dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2110dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2111dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, const Operand& operand) { 2112790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 2113790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 2114790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 2115790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2116790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2117790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2118790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2119dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2120dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2121d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::EmitRex64() { 2122d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex(false, true, false, false, false); 2123d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 2124d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 2125dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister reg) { 2126fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, true, false, false, reg.NeedsRex()); 2127dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2128fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov 2129d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::EmitRex64(const Operand& operand) { 2130d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle uint8_t rex = operand.rex(); 2131d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle rex |= 0x48; // REX.W000 2132d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(rex); 2133d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 2134d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 2135dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, CpuRegister src) { 2136dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 2137dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2138dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2139102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffrayvoid X86_64Assembler::EmitRex64(XmmRegister dst, CpuRegister src) { 2140102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 2141102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray} 2142102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray 2143624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillainvoid X86_64Assembler::EmitRex64(CpuRegister dst, XmmRegister src) { 2144624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 2145624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain} 2146624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain 2147dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, const Operand& operand) { 2148790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x48 | operand.rex(); // REX.W000 2149790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 2150790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 2151790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2152790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2153790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2154790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2155dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2156dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2157dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, CpuRegister src) { 2158dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(true, false, dst.NeedsRex(), false, src.NeedsRex()); 2159dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2160dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2161dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, const Operand& operand) { 2162790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x40 | operand.rex(); // REX.0000 2163790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 2164790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 2165790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2166790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2167790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2168790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2169dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2170dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2171547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shenvoid X86_64Assembler::InitializeFrameDescriptionEntry() { 2172e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteFDEHeader(&cfi_info_, true /* is_64bit */); 2173547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen} 2174547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2175547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shenvoid X86_64Assembler::FinalizeFrameDescriptionEntry() { 2176e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteFDEAddressRange(&cfi_info_, buffer_.Size(), true /* is_64bit */); 2177547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen PadCFI(&cfi_info_); 2178e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteCFILength(&cfi_info_, true /* is_64bit */); 2179547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen} 2180547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2181790a6b7312979513710c366b411ba6791ddf78c2Ian Rogersconstexpr size_t kFramePointerSize = 8; 2182790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers 2183fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::BuildFrame(size_t frame_size, ManagedRegister method_reg, 2184790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const std::vector<ManagedRegister>& spill_regs, 2185790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const ManagedRegisterEntrySpills& entry_spills) { 2186547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ = kFramePointerSize; // Only return address on stack 2187547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); // Nothing emitted yet 2188547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DCHECK_EQ(cfi_pc_, 0U); 2189547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2190547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen uint32_t reg_offset = 1; 2191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 2192c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 2193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = spill_regs.size() - 1; i >= 0; --i) { 2194c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2195c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 2196c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov pushq(spill.AsCpuRegister()); 2197c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 2198547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2199547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 2200547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 2201547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 2202547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 2203547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += kFramePointerSize; 2204547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 2205547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_offset reg offset 2206547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen reg_offset++; 2207547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_offset(&cfi_info_, spill.DWARFRegId(), reg_offset); 2208c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2210fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // return address then method on stack 2211c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t rest_of_frame = static_cast<int64_t>(frame_size) 2212c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - (gpr_count * kFramePointerSize) 2213c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - kFramePointerSize /*return address*/; 2214c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov subq(CpuRegister(RSP), Immediate(rest_of_frame)); 2215547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 2216547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 2217547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 2218547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 2219547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += rest_of_frame; 2220547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 2221547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2222c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // spill xmms 2223c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = rest_of_frame; 2224c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (int i = spill_regs.size() - 1; i >= 0; --i) { 2225c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2226c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 2227c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset -= sizeof(double); 2228c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(Address(CpuRegister(RSP), offset), spill.AsXmmRegister()); 2229c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2230c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2231cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe 2232cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe DCHECK_EQ(4U, sizeof(StackReference<mirror::ArtMethod>)); 2233c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov 2234cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), 0), method_reg.AsX86_64().AsCpuRegister()); 2235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < entry_spills.size(); ++i) { 2237fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegisterSpill spill = entry_spills.at(i); 2238fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.AsX86_64().IsCpuRegister()) { 2239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 2240dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), 2241dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers spill.AsX86_64().AsCpuRegister()); 2242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2243fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 2244dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsCpuRegister()); 2245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 2248dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 2249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 2251dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 2252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2255fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::RemoveFrame(size_t frame_size, 2258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const std::vector<ManagedRegister>& spill_regs) { 2259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 2260c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 2261c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // unspill xmms 2262c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = static_cast<int64_t>(frame_size) - (spill_regs.size() * kFramePointerSize) - 2 * kFramePointerSize; 2263fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < spill_regs.size(); ++i) { 2264c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2265c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 2266c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset += sizeof(double); 2267c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(spill.AsXmmRegister(), Address(CpuRegister(RSP), offset)); 2268c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } else { 2269c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 2270c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2271c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2272c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov addq(CpuRegister(RSP), Immediate(static_cast<int64_t>(frame_size) - (gpr_count * kFramePointerSize) - kFramePointerSize)); 2273c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (size_t i = 0; i < spill_regs.size(); ++i) { 2274c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2275c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 2276c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov popq(spill.AsCpuRegister()); 2277c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2278fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ret(); 2280fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2281fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::IncreaseFrameSize(size_t adjust) { 2283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 22845408b6ba5d73ac0890683ebd7ddb4151a8ac2721avignate addq(CpuRegister(RSP), Immediate(-static_cast<int64_t>(adjust))); 2285547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 2286547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 2287547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 2288547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 2289547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += adjust; 2290547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 2291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2293fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DecreaseFrameSize(size_t adjust) { 2294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 2295dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(adjust)); 2296fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2297fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Store(FrameOffset offs, ManagedRegister msrc, size_t size) { 2299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2300fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (src.IsNoRegister()) { 2301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2302fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsCpuRegister()) { 2303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2305dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 2306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2307fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2308dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 2309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsRegisterPair()) { 2311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2312dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsRegisterPairLow()); 2313dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), FrameOffset(offs.Int32Value()+4)), 2314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko src.AsRegisterPairHigh()); 2315fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register()) { 2316fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2317dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), offs)); 2318fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2319dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), offs)); 2320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsXmmRegister()); 2323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2324dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 2325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2326dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 2327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2331fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRef(FrameOffset dest, ManagedRegister msrc) { 2332fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 2334cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 2335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2337fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRawPtr(FrameOffset dest, ManagedRegister msrc) { 2338fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 2340dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 2341fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreImmediateToFrame(FrameOffset dest, uint32_t imm, 2344dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 2345dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), Immediate(imm)); // TODO(64) movq? 2346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2348dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreImmediateToThread64(ThreadOffset<8> dest, uint32_t imm, 2349dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 2350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movl(Address::Absolute(dest, true), Immediate(imm)); // TODO(64) movq? 2351fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2353dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackOffsetToThread64(ThreadOffset<8> thr_offs, 2354dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 2355dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2357fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2358dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), fr_offs)); 2359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 2360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2362dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackPointerToThread64(ThreadOffset<8> thr_offs) { 2363dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(Address::Absolute(thr_offs, true), CpuRegister(RSP)); 2364fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreSpanning(FrameOffset /*dst*/, ManagedRegister /*src*/, 2367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko FrameOffset /*in_off*/, ManagedRegister /*scratch*/) { 2368fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); // this case only currently exists for ARM 2369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Load(ManagedRegister mdest, FrameOffset src, size_t size) { 2372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 2374fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 2376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2377fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2378dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2381dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 2384fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2385dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairLow(), Address(CpuRegister(RSP), src)); 2386dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairHigh(), Address(CpuRegister(RSP), FrameOffset(src.Int32Value()+4))); 2387fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 2388fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2389dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers flds(Address(CpuRegister(RSP), src)); 2390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2391dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fldl(Address(CpuRegister(RSP), src)); 2392fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2393fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2394fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 2395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2396dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 2397fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2398dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 2399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2401fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2403dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadFromThread64(ManagedRegister mdest, ThreadOffset<8> src, size_t size) { 2404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 2406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 2408fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2409dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movl(dest.AsCpuRegister(), Address::Absolute(src, true)); 2410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 2411fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsRegisterPairLow(), Address::Absolute(src, true)); 2413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 2414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->flds(Address::Absolute(src, true)); 2416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2417fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->fldl(Address::Absolute(src, true)); 2418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 2421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movss(dest.AsXmmRegister(), Address::Absolute(src, true)); 2423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2424fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movsd(dest.AsXmmRegister(), Address::Absolute(src, true)); 2425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2427fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, FrameOffset src) { 2430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 2432dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, ManagedRegister base, 2436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko MemberOffset offs) { 2437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 2439f889267adadd62c92d1d3726764598946a961c10Hiroshi Yamauchi movl(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 2440b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi if (kPoisonHeapReferences) { 2441b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi negl(dest.AsCpuRegister()); 2442b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi } 2443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRawPtr(ManagedRegister mdest, ManagedRegister base, 2446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Offset offs) { 2447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 2449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 2450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2452dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadRawPtrFromThread64(ManagedRegister mdest, ThreadOffset<8> offs) { 2453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 2455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsCpuRegister(), Address::Absolute(offs, true)); 2456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::SignExtend(ManagedRegister mreg, size_t size) { 2459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 2460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 2461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 2462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 2463dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 2464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movsxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 2466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2469fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ZeroExtend(ManagedRegister mreg, size_t size) { 2470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 2471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 2472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 2473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 2474dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movzxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 2475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movzxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 2477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Move(ManagedRegister mdest, ManagedRegister msrc, size_t size) { 2481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!dest.Equals(src)) { 2484fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsCpuRegister() && src.IsCpuRegister()) { 2485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), src.AsCpuRegister()); 2486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register() && dest.IsXmmRegister()) { 2487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Pass via stack and pop X87 register 2488dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers subl(CpuRegister(RSP), Immediate(16)); 2489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 2491dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), 0)); 2492dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 2493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 2495dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), 0)); 2496dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 2497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2498dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(16)); 2499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: x87, SSE 2501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL) << ": Move " << dest << ", " << src; 2502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::CopyRef(FrameOffset dest, FrameOffset src, 2507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch) { 2508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2510dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2511dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), scratch.AsCpuRegister()); 2512fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2514dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrFromThread64(FrameOffset fr_offs, 2515dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ThreadOffset<8> thr_offs, 2516dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2518fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(scratch.AsCpuRegister(), Address::Absolute(thr_offs, true)); 2520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(fr_offs, scratch, 8); 2521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2523dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrToThread64(ThreadOffset<8> thr_offs, 2524dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 2525dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2528fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, fr_offs, 8); 2529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 2530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2531fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src, 2533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko size_t size) { 2535fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (scratch.IsCpuRegister() && size == 8) { 2537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, 4); 2538fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, 4); 2539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, FrameOffset(src.Int32Value() + 4), 4); 2540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(FrameOffset(dest.Int32Value() + 4), scratch, 4); 2541fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2542fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, size); 2543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, size); 2544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2545fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset /*dst*/, ManagedRegister /*src_base*/, Offset /*src_offset*/, 2548fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister /*scratch*/, size_t /*size*/) { 2549fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); 2550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2551fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2552fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest_base, Offset dest_offset, FrameOffset src, 2553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2554fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2555fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2556dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers pushq(Address(CpuRegister(RSP), src)); 2557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest_base.AsX86_64().AsCpuRegister(), dest_offset)); 2558fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2559fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2560fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src_base, Offset src_offset, 2561fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2562dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2564dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src_base)); 2565fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(scratch, Address(scratch, src_offset)); 2566dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), scratch); 2567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2568fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2569fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest, Offset dest_offset, 2570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister src, Offset src_offset, 2571fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(src.AsX86_64().AsCpuRegister(), src_offset)); 2575fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest.AsX86_64().AsCpuRegister(), dest_offset)); 2576fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2578fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, Offset dest_offset, FrameOffset src, Offset src_offset, 2579fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2580dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2581fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2582fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(dest.Int32Value(), src.Int32Value()); 2583dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src)); 2584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(scratch, src_offset)); 2585fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(scratch, dest_offset)); 2586fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2588fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::MemoryBarrier(ManagedRegister) { 2589fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko mfence(); 2590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2591fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2592eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(ManagedRegister mout_reg, 2593eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg, bool null_allowed) { 2595fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2596fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (in_reg.IsNoRegister()) { // TODO(64): && null_allowed 2598fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use out_reg as indicator of NULL 2599fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko in_reg = out_reg; 2600fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: movzwl 2601eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(in_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2605fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko VerifyObject(in_reg, null_allowed); 2606fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2607fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2608fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2609fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2611fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2612fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2613eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2614fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2615fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2616eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2618fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2619fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2620eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(FrameOffset out_off, 2621eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko bool null_allowed) { 2624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2628eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2629fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(scratch.AsCpuRegister(), scratch.AsCpuRegister()); 2630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2631eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2632fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2634eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2635fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2636fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(out_off, scratch, 8); 2637fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2638fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2639eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier// Given a handle scope entry, load the associated reference. 2640eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::LoadReferenceFromHandleScope(ManagedRegister mout_reg, 2641fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg) { 2642fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2643fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2644fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2645fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2647fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2648fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2651fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(out_reg.AsCpuRegister(), Address(in_reg.AsCpuRegister(), 0)); 2653fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2654fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2655fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2656fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(ManagedRegister /*src*/, bool /*could_be_null*/) { 2657fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2658fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2659fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2660fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(FrameOffset /*src*/, bool /*could_be_null*/) { 2661fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2664fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(ManagedRegister mbase, Offset offset, ManagedRegister) { 2665fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister base = mbase.AsX86_64(); 2666fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(base.IsCpuRegister()); 2667fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(base.AsCpuRegister(), offset.Int32Value())); 2668fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: place reference map on call 2669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2670fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2671fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(FrameOffset base, Offset offset, ManagedRegister mscratch) { 2672dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2673cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(scratch, Address(CpuRegister(RSP), base)); 2674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(scratch, offset)); 2675fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2677dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CallFromThread64(ThreadOffset<8> offset, ManagedRegister /*mscratch*/) { 2678fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->call(Address::Absolute(offset, true)); 2679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2681fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::GetCurrentThread(ManagedRegister tr) { 2682dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(tr.AsX86_64().AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2685dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::GetCurrentThread(FrameOffset offset, ManagedRegister mscratch) { 2686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2687dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(scratch.AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2688dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offset), scratch.AsCpuRegister()); 2689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2691dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers// Slowpath entered when Thread::Current()->_exception is non-null 2692dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersclass X86_64ExceptionSlowPath FINAL : public SlowPath { 2693dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers public: 2694dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers explicit X86_64ExceptionSlowPath(size_t stack_adjust) : stack_adjust_(stack_adjust) {} 2695dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers virtual void Emit(Assembler *sp_asm) OVERRIDE; 2696dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers private: 2697dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const size_t stack_adjust_; 2698dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers}; 2699dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2700fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ExceptionPoll(ManagedRegister /*scratch*/, size_t stack_adjust) { 2701dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers X86_64ExceptionSlowPath* slow = new X86_64ExceptionSlowPath(stack_adjust); 2702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.EnqueueSlowPath(slow); 2703dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->cmpl(Address::Absolute(Thread::ExceptionOffset<8>(), true), Immediate(0)); 2704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kNotEqual, slow->Entry()); 2705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2706fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2707dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64ExceptionSlowPath::Emit(Assembler *sasm) { 2708fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64Assembler* sp_asm = down_cast<X86_64Assembler*>(sasm); 2709fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#define __ sp_asm-> 2710fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ Bind(&entry_); 2711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Note: the return value is dead 2712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (stack_adjust_ != 0) { // Fix up the frame. 2713fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ DecreaseFrameSize(stack_adjust_); 2714fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2715dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // Pass exception as argument in RDI 2716dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->movq(CpuRegister(RDI), Address::Absolute(Thread::ExceptionOffset<8>(), true)); 2717dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->call(Address::Absolute(QUICK_ENTRYPOINT_OFFSET(8, pDeliverException), true)); 2718fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // this call should never return 2719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ int3(); 2720fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#undef __ 2721fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2723fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace x86_64 2724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace art 2725