assembler_x86_64.cc revision 851df20225593b10e698a760ac3cd5243620700b
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; 60fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabel(label, kSize); 61fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 62fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 63dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::pushq(CpuRegister reg) { 64fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 65dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 66dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x50 + reg.LowBits()); 67fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 68fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 69fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 70fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Address& address) { 71fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 72dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 73fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 74fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(6, address); 75fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 76fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 77fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 78fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Immediate& imm) { 79fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 805a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // pushq only supports 32b immediate. 81fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.is_int8()) { 82fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6A); 83fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 84fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 85fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x68); 86fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 87fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 88fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 89fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 90fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 91dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::popq(CpuRegister reg) { 92fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 93dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 94dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x58 + reg.LowBits()); 95fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 96fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 97fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 98fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::popq(const Address& address) { 99fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 100dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 101fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8F); 102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, address); 103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 106dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Immediate& imm) { 107fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1085a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 1095a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 32 bit. Note: sign-extends. 1105a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1115a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC7); 1125a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(0, dst.LowBits()); 1135a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 1145a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 1155a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1165a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xB8 + dst.LowBits()); 1175a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 1185a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 122dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Immediate& imm) { 123946e143941d456a4ec666f7f54719c65c5aa3f5dRoland Levillain CHECK(imm.is_int32()); 124fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 125dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 126dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xB8 + dst.LowBits()); 127fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 128fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 129fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 130fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 131dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, CpuRegister src) { 132fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1335a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x89 is movq r/m64 <- r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 1345a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 135fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 136dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(src.LowBits(), dst.LowBits()); 137fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 138fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 139fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 140dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, CpuRegister src) { 141fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 142dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 143ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitUint8(0x8B); 144ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitRegisterOperand(dst.LowBits(), src.LowBits()); 145fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 146fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 147fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 148dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Address& src) { 149fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 150dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 151fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 152dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 154fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 155fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 156dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Address& src) { 157fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 158dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 159fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 160dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 161fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 162fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 163fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 164dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(const Address& dst, CpuRegister src) { 165fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 166dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(src, dst); 167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 168dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 170fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 171fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 172dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(const Address& dst, CpuRegister src) { 173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 174dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 175fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 176dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 179fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movl(const Address& dst, const Immediate& imm) { 180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 181dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC7); 183fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, dst); 184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 187dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, CpuRegister src) { 188fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 189dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 190fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 192dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 194fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 195fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 196dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, const Address& src) { 197fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 198dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 199fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 200fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 201dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 203fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 204fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 205dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, CpuRegister src) { 206fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 207dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 208fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 210dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 214dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, const Address& src) { 215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 216dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 217fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 219dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 223dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(CpuRegister /*dst*/, const Address& /*src*/) { 224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxb or movsxb instead."; 225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 228dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(const Address& dst, CpuRegister src) { 229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 230dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(src, dst); 231fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x88); 232dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 234fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movb(const Address& dst, const Immediate& imm) { 237fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 23826a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOptionalRex32(dst); 239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC6); 240dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(Register::RAX, dst); 241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 243fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 244fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 246dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, CpuRegister src) { 247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 248dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 251dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 255dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, const Address& src) { 256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 257dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 260dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 263fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 264dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, CpuRegister src) { 265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 266dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 269dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 270fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 272fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 273dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, const Address& src) { 274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 275dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 277fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 278dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 280fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 281fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 282dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(CpuRegister /*dst*/, const Address& /*src*/) { 283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxw or movsxw instead."; 284fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 285fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 286fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 287dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(const Address& dst, CpuRegister src) { 288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperandSizeOverride(); 290e4ded41ae2648973d5fed8c6bafaebf917ea7d17Nicolas Geoffray EmitOptionalRex32(src, dst); 291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 292dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 293fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 295fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 29626a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffrayvoid X86_64Assembler::movw(const Address& dst, const Immediate& imm) { 29726a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 29826a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOperandSizeOverride(); 29926a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOptionalRex32(dst); 30026a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(0xC7); 30126a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOperand(Register::RAX, dst); 302b6e7206ad7a426adda9cfd649a4ef969607d79d6Nicolas Geoffray CHECK(imm.is_uint16() || imm.is_int16()); 30326a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(imm.value() & 0xFF); 30426a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(imm.value() >> 8); 30526a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray} 30626a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray 30726a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray 308dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::leaq(CpuRegister dst, const Address& src) { 309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 310dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8D); 312dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 315fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 3167fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffrayvoid X86_64Assembler::movaps(XmmRegister dst, XmmRegister src) { 3177fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 3187fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray EmitOptionalRex32(dst, src); 3197fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray EmitUint8(0x0F); 3207fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray EmitUint8(0x28); 321102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray EmitXmmRegisterOperand(dst.LowBits(), src); 3227fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray} 3237fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray 3247fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray 325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, const Address& src) { 326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 328dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 331dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 332fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 334fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(const Address& dst, XmmRegister src) { 336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 337fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 338dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 341dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 344fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 345fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, XmmRegister src) { 346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 348851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src, dst); // Movss is MR encoding instead of the usual RM. 349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 351dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 354fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 355dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillainvoid X86_64Assembler::movsxd(CpuRegister dst, CpuRegister src) { 356dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 35757a88d4ac205874dc85d22f9f6a9ca3c4c373eebNicolas Geoffray EmitRex64(dst, src); 358dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitUint8(0x63); 359dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitRegisterOperand(dst.LowBits(), src.LowBits()); 360dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain} 361dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 362dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 363dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillainvoid X86_64Assembler::movsxd(CpuRegister dst, const Address& src) { 364dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 365dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitRex64(dst); 366dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitUint8(0x63); 367dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitOperand(dst.LowBits(), src); 368dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain} 369dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 370dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 371dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(XmmRegister dst, CpuRegister src) { 372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 374102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray EmitRex64(dst, src); 375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6E); 377dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 378fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 381dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(CpuRegister dst, XmmRegister src) { 382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 384102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray EmitRex64(src, dst); 385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x7E); 387dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), Operand(dst)); 388fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 389fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 391fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, XmmRegister src) { 392fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 393fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 394dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 397dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 398fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 401fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, const Address& src) { 402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 404dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 407dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 408fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 411fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, XmmRegister src) { 412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 414dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 417dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, const Address& src) { 422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 424dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 427dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, XmmRegister src) { 432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 434dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 437dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, const Address& src) { 442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 444dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 447dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, XmmRegister src) { 452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 454dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 457dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, const Address& src) { 462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 464dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 467dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 469fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::flds(const Address& src) { 472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 474fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstps(const Address& dst) { 479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 484fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, const Address& src) { 486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 488dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 491dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 492fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(const Address& dst, XmmRegister src) { 496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 498dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 501dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, XmmRegister src) { 506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 508851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src, dst); // Movsd is MR encoding instead of the usual RM. 509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 511dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 512fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 515fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, XmmRegister src) { 516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 518dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 521dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, const Address& src) { 526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 528dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 531dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 535fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, XmmRegister src) { 536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 538dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 541dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 542fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 545fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, const Address& src) { 546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 548dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 549fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 551dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 552fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 554fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 555fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, XmmRegister src) { 556fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 558dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 559fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 560fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 561dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 562fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 565fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, const Address& src) { 566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 568dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 569fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 571dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 575fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, XmmRegister src) { 576fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 578dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 579fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 581dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 582fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 585fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, const Address& src) { 586fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 588dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 589fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 591dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 592fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 593fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 595dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2ss(XmmRegister dst, CpuRegister src) { 596fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 598dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 599fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 600fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 601dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 605dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2sd(XmmRegister dst, CpuRegister src) { 606fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 607fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 608dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 609fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 611dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 612fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 613fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 614fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 615dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtss2si(CpuRegister dst, XmmRegister src) { 616fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 618dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 619fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 621dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtss2sd(XmmRegister dst, XmmRegister src) { 626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 628dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 629fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 631dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 632fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 634fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 635dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsd2si(CpuRegister dst, XmmRegister src) { 636fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 637fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 638dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 639fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 640fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 641dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 642fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 643fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 644fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 645dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttss2si(CpuRegister dst, XmmRegister src) { 646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 647fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 648dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 651dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 653fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 654fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 655dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttsd2si(CpuRegister dst, XmmRegister src) { 656fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 657fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 658dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 659fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 660fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 661dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 664fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 665fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtsd2ss(XmmRegister dst, XmmRegister src) { 666fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 667fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 668dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 670fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 671dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 672fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 673fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 675fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtdq2pd(XmmRegister dst, XmmRegister src) { 676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 678dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE6); 681dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comiss(XmmRegister a, XmmRegister b) { 686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 687dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 688fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 690dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 691fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 694fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comisd(XmmRegister a, XmmRegister b) { 695fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 697dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 698fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 700dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 701fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtsd(XmmRegister dst, XmmRegister src) { 705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 706fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 707dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 708fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 709fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 710dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 713fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 714fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtss(XmmRegister dst, XmmRegister src) { 715fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 716fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 717dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 718fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 720dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 721fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 723fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, const Address& src) { 725fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 726fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 727dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 728fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 729fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 730dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 732fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 733fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 734fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, XmmRegister src) { 735fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 736fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 737dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 738fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 739fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 740dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, const Address& src) { 745fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 746dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 748fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 749dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, XmmRegister src) { 754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 755dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 758dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::andpd(XmmRegister dst, const Address& src) { 763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 765dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 767fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x54); 768dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldl(const Address& src) { 773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstpl(const Address& dst) { 780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 782fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 784fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 785fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 786fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fnstcw(const Address& dst) { 787fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 789fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 790fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldcw(const Address& src) { 794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 797fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistpl(const Address& dst) { 801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistps(const Address& dst) { 808fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDB); 810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 813fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fildl(const Address& src) { 815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 816fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 817fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 819fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 821fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fincstp() { 822fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 824fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 825fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ffree(const Immediate& index) { 829fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(index.value(), 7); 830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 832fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC0 + index.value()); 833fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 834fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fsin() { 837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 839fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFE); 840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 841fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 842fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 843fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fcos() { 844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 848fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 849fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fptan() { 851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 852fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 855fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 856fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 857dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister dst, CpuRegister src) { 858fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 859851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // There is a short version for rax. 860851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // It's a bit awkward, as CpuRegister has a const field, so assignment and thus swapping doesn't 861851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // work. 862851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool src_rax = src.AsRegister() == RAX; 863851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool dst_rax = dst.AsRegister() == RAX; 864851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax || dst_rax) { 865851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src_rax ? dst : src); 866851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90 + (src_rax ? dst.LowBits() : src.LowBits())); 867851df20225593b10e698a760ac3cd5243620700bAndreas Gampe return; 868851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 869851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 870851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // General case. 871851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src, dst); 872fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 873851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 874fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 875fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 876ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 877ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffrayvoid X86_64Assembler::xchgq(CpuRegister dst, CpuRegister src) { 878ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 879851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // There is a short version for rax. 880851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // It's a bit awkward, as CpuRegister has a const field, so assignment and thus swapping doesn't 881851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // work. 882851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool src_rax = src.AsRegister() == RAX; 883851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool dst_rax = dst.AsRegister() == RAX; 884851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax || dst_rax) { 885851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // If src == target, emit a nop instead. 886851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax && dst_rax) { 887851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90); 888851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 889851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRex64(src_rax ? dst : src); 890851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90 + (src_rax ? dst.LowBits() : src.LowBits())); 891851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 892851df20225593b10e698a760ac3cd5243620700bAndreas Gampe return; 893851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 894851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 895851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // General case. 896851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRex64(src, dst); 897ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitUint8(0x87); 898851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 899ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray} 900ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 901ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 902dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister reg, const Address& address) { 903fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 904dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 905fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 906dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 907fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 908fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 909fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 9103c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffrayvoid X86_64Assembler::cmpw(const Address& address, const Immediate& imm) { 9113c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 9123c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitOptionalRex32(address); 9133c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitUint8(0x66); 9143c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitComplex(7, address, imm); 9153c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray} 9163c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray 9173c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray 918dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Immediate& imm) { 919fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 920dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 921fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, Operand(reg), imm); 922fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 923fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 924fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 925dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg0, CpuRegister reg1) { 926fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 927dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg0, reg1); 928fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 929dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg0.LowBits(), Operand(reg1)); 930fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 931fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 932fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 933dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Address& address) { 934fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 935dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 936fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 937dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 938fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 939fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 940fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 941d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpl(const Address& address, CpuRegister reg) { 942d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 943d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex32(reg, address); 944d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x39); 945d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOperand(reg.LowBits(), address); 946d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 947d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 948d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 949d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpl(const Address& address, const Immediate& imm) { 950d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 951d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex32(address); 952d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitComplex(7, address, imm); 953d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 954d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 955d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 9565a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::cmpq(CpuRegister reg0, CpuRegister reg1) { 9575a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 9585a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg0, reg1); 9595a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x3B); 9605a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOperand(reg0.LowBits(), Operand(reg1)); 9615a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 9625a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 9635a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 96496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Immediate& imm) { 96596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 96696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray CHECK(imm.is_int32()); // cmpq only supports 32b immediate. 96796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 96896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitComplex(7, Operand(reg), imm); 96996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 97096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 97196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 97296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Address& address) { 97396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 97496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 97596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x3B); 97696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits(), address); 97796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 97896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 97996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 980d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpq(const Address& address, const Immediate& imm) { 981d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle CHECK(imm.is_int32()); // cmpq only supports 32b immediate. 982d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 983d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(address); 984d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitComplex(7, address, imm); 985d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 986d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 987d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 988dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister dst, CpuRegister src) { 989fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 990dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 991fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 992dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 993fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 994fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 996dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Address& address) { 997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 998dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 999fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 1000dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1001fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1002fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1003fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1004dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg1, CpuRegister reg2) { 1005fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1006dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg1, reg2); 1007fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x85); 1008dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 1009fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1010fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1011fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1012dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg, const Immediate& immediate) { 1013fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1014fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // For registers that have a byte variant (RAX, RBX, RCX, and RDX) 1015dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // we only test the byte CpuRegister to keep the encoding short. 1016dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (immediate.is_uint8() && reg.AsRegister() < 4) { 1017fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use zero-extended 8-bit immediate. 1018dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (reg.AsRegister() == RAX) { 1019fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA8); 1020fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1021fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF6); 1022dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xC0 + reg.AsRegister()); 1023fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1024fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 1025dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (reg.AsRegister() == RAX) { 1026fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is RAX. 1027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA9); 1028fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1029fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1030dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1031fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, Operand(reg)); 1033fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1034fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1035fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1036fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1037fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1038d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::testq(CpuRegister reg1, CpuRegister reg2) { 1039d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1040d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(reg1, reg2); 1041d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x85); 1042d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 1043d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1044d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1045d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1046f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffrayvoid X86_64Assembler::testq(CpuRegister reg, const Address& address) { 1047f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1048f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitRex64(reg); 1049f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitUint8(0x85); 1050f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitOperand(reg.LowBits(), address); 1051f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray} 1052f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 1053f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 1054dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, CpuRegister src) { 1055fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1056dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1057fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x23); 1058dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1059fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1060fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1061fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 10629574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::andl(CpuRegister reg, const Address& address) { 10639574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10649574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 10659574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x23); 10669574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 10679574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 10689574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 10699574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1070dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, const Immediate& imm) { 1071fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1072dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 1073fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(4, Operand(dst), imm); 1074fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1075fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1076fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1077412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::andq(CpuRegister reg, const Immediate& imm) { 1078412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1079412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray CHECK(imm.is_int32()); // andq only supports 32b immediate. 1080412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(reg); 1081412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitComplex(4, Operand(reg), imm); 1082412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 1083412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1084412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 10859574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::andq(CpuRegister dst, CpuRegister src) { 10869574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10879574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitRex64(dst, src); 10889574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x23); 10899574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 10909574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 10919574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 10929574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1093dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, CpuRegister src) { 1094fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1095dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1096fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0B); 1097dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1098fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1099fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1100fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 11019574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::orl(CpuRegister reg, const Address& address) { 11029574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11039574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 11049574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x0B); 11059574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 11069574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 11079574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11089574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1109dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, const Immediate& imm) { 1110fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1111dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 1112fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(1, Operand(dst), imm); 1113fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1114fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1115fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 11169574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::orq(CpuRegister dst, CpuRegister src) { 11179574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11189574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitRex64(dst, src); 11199574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x0B); 11209574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 11219574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 11229574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11239574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1124dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xorl(CpuRegister dst, CpuRegister src) { 1125fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1126dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1127fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x33); 1128dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1129fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1130fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 11315a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11329574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::xorl(CpuRegister reg, const Address& address) { 11339574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11349574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 11359574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x33); 11369574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 11379574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 11389574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11399574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11409574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::xorl(CpuRegister dst, const Immediate& imm) { 11419574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11429574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(dst); 11439574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitComplex(6, Operand(dst), imm); 11449574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 11459574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11469574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1147412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::xorq(CpuRegister dst, CpuRegister src) { 1148412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1149412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(dst, src); 1150412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitUint8(0x33); 1151412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 1152412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 1153412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1154412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 11555a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::xorq(CpuRegister dst, const Immediate& imm) { 11565a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11575a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // xorq only supports 32b immediate. 11585a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 11595a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(6, Operand(dst), imm); 11605a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 11615a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1162dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#if 0 1163dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex(bool force, bool w, Register* r, Register* x, Register* b) { 1164fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // REX.WRXB 1165fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // W - 64-bit operand 1166fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // R - MODRM.reg 1167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // X - SIB.index 1168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // B - MODRM.rm/SIB.base 1169dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1170dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1171fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x48; // REX.W000 1172fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1173dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r != nullptr && *r >= Register::R8 && *r < Register::kNumberOfCpuRegisters) { 1174fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x44; // REX.0R00 1175dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *r = static_cast<Register>(*r - 8); 1176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1177dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x != nullptr && *x >= Register::R8 && *x < Register::kNumberOfCpuRegisters) { 1178dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1179dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *x = static_cast<Register>(*x - 8); 1180dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1181dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b != nullptr && *b >= Register::R8 && *b < Register::kNumberOfCpuRegisters) { 1182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x41; // REX.000B 1183dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *b = static_cast<Register>(*b - 8); 1184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (rex != 0) { 1186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(rex); 1187fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1188fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1189fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1190dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex_reg_mem(bool force, bool w, Register* dst, const Address& mem) { 1191dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1192dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1193dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1194dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1195dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1196dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = mem->rex(); 1197dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (force) { 1198dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x40; // REX.0000 1199dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1200dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1201dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1202dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1203dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (dst != nullptr && *dst >= Register::R8 && *dst < Register::kNumberOfCpuRegisters) { 1204dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1205dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *dst = static_cast<Register>(*dst - 8); 1206dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1207dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1208dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1209dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1210dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1211dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1212dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid rex_mem_reg(bool force, bool w, Address* mem, Register* src); 1213dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#endif 1214dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1215dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Immediate& imm) { 1216fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1217dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1222dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addq(CpuRegister reg, const Immediate& imm) { 1223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12245a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // addq only supports 32b immediate. 1225dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(reg); 1226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 123096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::addq(CpuRegister dst, const Address& address) { 123196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 123296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(dst); 123396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x03); 123496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(dst.LowBits(), address); 123596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 123696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 123796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 12385a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::addq(CpuRegister dst, CpuRegister src) { 12395a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12405a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x01 is addq r/m64 <- r/m64 + r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 12415a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 12425a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x01); 12435a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 12445a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 12455a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 12465a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1247dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(const Address& address, CpuRegister reg) { 1248fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1249dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x01); 1251dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1255fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addl(const Address& address, const Immediate& imm) { 1256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1257dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, address, imm); 1259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1262dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister dst, CpuRegister src) { 1263fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1264dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1266dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1270dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Immediate& imm) { 1271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1272dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1273fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(5, Operand(reg), imm); 1274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1275fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 12775a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister reg, const Immediate& imm) { 12785a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12795a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // subq only supports 32b immediate. 12805a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg); 12815a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(5, Operand(reg), imm); 12825a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 12835a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 12845a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 12855a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister dst, CpuRegister src) { 12865a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12875a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst, src); 12885a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x2B); 12895a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(dst.LowBits(), src.LowBits()); 12905a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 12915a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 12925a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 129396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::subq(CpuRegister reg, const Address& address) { 129496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 129596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 129696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x2B); 129796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits() & 7, address); 129896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 129996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 130096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 1301dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Address& address) { 1302fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1303dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1305dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1307fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1308fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cdq() { 1310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x99); 1312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1315d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cqo() { 1316d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1317d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(); 1318d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x99); 1319d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1320d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1321d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1322dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::idivl(CpuRegister reg) { 1323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1324dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1326dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xF8 | reg.LowBits()); 1327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1330d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::idivq(CpuRegister reg) { 1331d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1332d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(reg); 1333d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0xF7); 1334d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0xF8 | reg.LowBits()); 1335d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1336d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1337d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1338dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister dst, CpuRegister src) { 1339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1340dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1341fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1343dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1344fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1345fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1346dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Immediate& imm) { 1347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1348851df20225593b10e698a760ac3cd5243620700bAndreas Gampe CHECK(imm.is_int32()); // imull only supports 32b immediate. 1349851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1350b5de00f1c8f53e6552f1778702673c6274a98bb3Nicolas Geoffray EmitOptionalRex32(reg, reg); 1351851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1352851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // See whether imm can be represented as a sign-extended 8bit value. 1353851df20225593b10e698a760ac3cd5243620700bAndreas Gampe int32_t v32 = static_cast<int32_t>(imm.value()); 1354851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (IsInt32(8, v32)) { 1355851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Sign-extension works. 1356851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x6B); 1357851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1358851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(static_cast<uint8_t>(v32 & 0xFF)); 1359851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1360851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Not representable, use full immediate. 1361851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x69); 1362851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1363851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitImmediate(imm); 1364851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 1365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1368dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Address& address) { 1369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1370dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1373dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1374fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 137734bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister dst, CpuRegister src) { 137834bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 137934bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRex64(dst, src); 138034bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0x0F); 138134bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0xAF); 138234bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRegisterOperand(dst.LowBits(), src.LowBits()); 138334bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 138434bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 138534bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 138634bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister reg, const Immediate& imm) { 138734bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 138834bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle CHECK(imm.is_int32()); // imulq only supports 32b immediate. 1389851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1390851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRex64(reg, reg); 1391851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1392851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // See whether imm can be represented as a sign-extended 8bit value. 1393851df20225593b10e698a760ac3cd5243620700bAndreas Gampe int64_t v64 = imm.value(); 1394851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (IsInt64(8, v64)) { 1395851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Sign-extension works. 1396851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x6B); 1397851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1398851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(static_cast<uint8_t>(v64 & 0xFF)); 1399851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1400851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Not representable, use full immediate. 1401851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x69); 1402851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1403851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitImmediate(imm); 1404851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 140534bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 140634bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 140734bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 140834bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister reg, const Address& address) { 140934bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 141034bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRex64(reg, address); 141134bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0x0F); 141234bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0xAF); 141334bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitOperand(reg.LowBits(), address); 141434bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 141534bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 141634bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 1417dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg) { 1418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1419dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, Operand(reg)); 1422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1424fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::imull(const Address& address) { 1426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1427dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, address); 1430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1433dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::mull(CpuRegister reg) { 1434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1435dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, Operand(reg)); 1438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mull(const Address& address) { 1442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1443dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1449dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister reg, const Immediate& imm) { 14501a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 4, reg, imm); 1451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1454dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister operand, CpuRegister shifter) { 1455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(4, operand, shifter); 1456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1459dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister reg, const Immediate& imm) { 14601a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 5, reg, imm); 14611a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray} 14621a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 14631a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 14641a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::shrq(CpuRegister reg, const Immediate& imm) { 14651a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(true, 5, reg, imm); 1466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1469dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister operand, CpuRegister shifter) { 1470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(5, operand, shifter); 1471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1474dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister reg, const Immediate& imm) { 14751a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 7, reg, imm); 1476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1479dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister operand, CpuRegister shifter) { 1480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(7, operand, shifter); 1481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1484dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::negl(CpuRegister reg) { 1485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1486dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1488fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, Operand(reg)); 1489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1491705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 14922e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillainvoid X86_64Assembler::negq(CpuRegister reg) { 14932e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 14942e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitRex64(reg); 14952e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitUint8(0xF7); 14962e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitOperand(3, Operand(reg)); 14972e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain} 14982e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain 1499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1500dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::notl(CpuRegister reg) { 1501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1502dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1504dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xD0 | reg.LowBits()); 1505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1508705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillainvoid X86_64Assembler::notq(CpuRegister reg) { 1509705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1510705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitRex64(reg); 1511705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitUint8(0xF7); 1512705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitOperand(2, Operand(reg)); 1513705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain} 1514705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 1515705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 1516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::enter(const Immediate& imm) { 1517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1518fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC8); 1519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x00); 1523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::leave() { 1527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1528fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC9); 1529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1531fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret() { 1533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC3); 1535fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1538fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret(const Immediate& imm) { 1539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC2); 1541fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1542fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1545fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1548fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::nop() { 1549fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x90); 1551fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1552fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1554fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::int3() { 1555fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1556fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xCC); 1557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1558fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1559fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1560fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::hlt() { 1561fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1562fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF4); 1563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1565fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::j(Condition condition, Label* label) { 1567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1568fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1569fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 6; 1571fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x70 + condition); 1575fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1576fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1578fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1579fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1581fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1582fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1585fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1586fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1588fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1589dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::jmp(CpuRegister reg) { 1590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1591dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1592fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1593dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(4, reg.LowBits()); 1594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1595fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1596fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(const Address& address) { 1597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1598dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1599fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1600fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1601fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(Label* label) { 1604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1605fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1606fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1607fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 5; 1608fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1609fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1611fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xEB); 1612fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1613fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1614fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1615fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1616fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1618fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1619fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1621fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1624fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::lock() { 1625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1628fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1629fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1631dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpxchgl(const Address& address, CpuRegister reg) { 1632fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1634fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB1); 1635dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1636fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1637fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1638fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mfence() { 1639fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1640fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1641fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAE); 1642fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1643fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1644fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 16455a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1646fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::gs() { 16475a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // TODO: gs is a prefix and not an instruction 1648fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x65); 1650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1651fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 16535a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1654dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::AddImmediate(CpuRegister reg, const Immediate& imm) { 1655fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int value = imm.value(); 1656dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value != 0) { 1657dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value > 0) { 1658fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko addl(reg, imm); 1659dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else { 1660fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko subl(reg, Immediate(value)); 1661fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1664fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1665fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 16665a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::setcc(Condition condition, CpuRegister dst) { 16675a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 16685a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // RSP, RBP, RDI, RSI need rex prefix (else the pattern encodes ah/bh/ch/dh). 16695a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (dst.NeedsRex() || dst.AsRegister() > 3) { 16705a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOptionalRex(true, false, false, false, dst.NeedsRex()); 16715a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 16725a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x0F); 16735a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x90 + condition); 16745a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC0 + dst.LowBits()); 16755a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 16765a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 16775a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1678fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadDoubleConstant(XmmRegister dst, double value) { 1679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: Need to have a code constants table. 1680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int64_t constant = bit_cast<int64_t, double>(value); 1681fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(High32Bits(constant))); 1682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(Low32Bits(constant))); 1683dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dst, Address(CpuRegister(RSP), 0)); 168413735955f39b3b304c37d2b2840663c131262c18Ian Rogers addq(CpuRegister(RSP), Immediate(2 * sizeof(intptr_t))); 1685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1687fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1688fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::FloatNegate(XmmRegister f) { 1689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t a; 1691fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t b; 1692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t c; 1693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t d; 1694fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } float_negate_constant __attribute__((aligned(16))) = 1695fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko { 0x80000000, 0x00000000, 0x80000000, 0x00000000 }; 169613735955f39b3b304c37d2b2840663c131262c18Ian Rogers xorps(f, Address::Absolute(reinterpret_cast<uintptr_t>(&float_negate_constant))); 1697fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1698fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1700fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleNegate(XmmRegister d) { 1701fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_negate_constant __attribute__((aligned(16))) = 1705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x8000000000000000LL, 0x8000000000000000LL}; 170613735955f39b3b304c37d2b2840663c131262c18Ian Rogers xorpd(d, Address::Absolute(reinterpret_cast<uintptr_t>(&double_negate_constant))); 1707fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1708fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1709fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1710fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleAbs(XmmRegister reg) { 1711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1713fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1714fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_abs_constant __attribute__((aligned(16))) = 1715fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFFLL}; 171613735955f39b3b304c37d2b2840663c131262c18Ian Rogers andpd(reg, Address::Absolute(reinterpret_cast<uintptr_t>(&double_abs_constant))); 1717fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1718fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1720fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Align(int alignment, int offset) { 1721fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(IsPowerOfTwo(alignment)); 1722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit nop instruction until the real position is aligned. 1723fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (((offset + buffer_.GetPosition()) & (alignment-1)) != 0) { 1724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko nop(); 1725fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1726fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1727fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1728fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1729fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Bind(Label* label) { 1730fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int bound = buffer_.Size(); 1731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); // Labels can only be bound once. 1732fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (label->IsLinked()) { 1733fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = label->LinkPosition(); 1734fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int next = buffer_.Load<int32_t>(position); 1735fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.Store<int32_t>(position, bound - (position + 4)); 1736fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->position_ = next; 1737fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1738fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->BindTo(bound); 1739fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1742dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOperand(uint8_t reg_or_opcode, const Operand& operand) { 1743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1745fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const int length = operand.length_; 1746fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GT(length, 0); 1747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the ModRM byte updated with the given reg value. 1748fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(operand.encoding_[0] & 0x38, 0); 1749fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[0] + (reg_or_opcode << 3)); 1750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the rest of the encoded operand. 1751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = 1; i < length; i++) { 1752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[i]); 1753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1755fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitImmediate(const Immediate& imm) { 17585a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 17595a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 17605a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 17615a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 17625a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 1763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1766dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitComplex(uint8_t reg_or_opcode, 1767dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Operand& operand, 1768dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Immediate& immediate) { 1769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (immediate.is_int8()) { 1772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use sign-extended 8-bit immediate. 1773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x83); 1774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 1776dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (operand.IsRegister(CpuRegister(RAX))) { 1777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is eax. 1778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x05 + (reg_or_opcode << 3)); 1779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x81); 1782fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1784fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1785fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1786fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1787fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabel(Label* label, int instruction_size) { 1789fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1790fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - instruction_size); 1793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1797fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabelLink(Label* label) { 1800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); 1801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = buffer_.Size(); 1802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(label->position_); 1803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->LinkTo(position); 1804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 18071a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::EmitGenericShift(bool wide, 18081a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray int reg_or_opcode, 18091a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister reg, 18101a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray const Immediate& imm) { 1811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 18131a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray if (wide) { 18141a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitRex64(reg); 1815851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1816851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(reg); 18171a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray } 1818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.value() == 1) { 1819fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD1); 1820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1821fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1822fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC1); 1823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1824fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1825fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1829fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitGenericShift(int reg_or_opcode, 18301a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister operand, 18311a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister shifter) { 1832fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1833dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CHECK_EQ(shifter.AsRegister(), RCX); 1834851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(operand); 1835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD3); 1836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(operand)); 1837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1839dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex(bool force, bool w, bool r, bool x, bool b) { 1840dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1841dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1842dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1843dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1844dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1845dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1846dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1847dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1848dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1849dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r) { 1850dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1851dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1852dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x) { 1853dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1854dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1855dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b) { 1856dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x41; // REX.000B 1857dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1858dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1859dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1860dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1861dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1862dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1863dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister reg) { 1864fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, false, false, false, reg.NeedsRex()); 1865dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1866dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1867dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, CpuRegister src) { 1868dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1869dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1870dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1871dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, XmmRegister src) { 1872dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1873dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1874dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1875dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, XmmRegister src) { 1876dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1877dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1878dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1879dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, CpuRegister src) { 1880dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1881dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1882dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1883dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(const Operand& operand) { 1884790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1885790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1886790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1887790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1888dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1889dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1890dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, const Operand& operand) { 1891790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1892790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1893790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1894790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1895790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1896790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1897790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1898dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1899dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1900dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, const Operand& operand) { 1901790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1902790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1903790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1904790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1905790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1906790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1907790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1908dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1909dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1910d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::EmitRex64() { 1911d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex(false, true, false, false, false); 1912d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1913d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1914dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister reg) { 1915fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, true, false, false, reg.NeedsRex()); 1916dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1917fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov 1918d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::EmitRex64(const Operand& operand) { 1919d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle uint8_t rex = operand.rex(); 1920d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle rex |= 0x48; // REX.W000 1921d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(rex); 1922d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1923d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1924dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, CpuRegister src) { 1925dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 1926dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1927dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1928102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffrayvoid X86_64Assembler::EmitRex64(XmmRegister dst, CpuRegister src) { 1929102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 1930102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray} 1931102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray 1932dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, const Operand& operand) { 1933790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x48 | operand.rex(); // REX.W000 1934790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1935790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1936790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1937790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1938790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1939790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1940dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1941dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1942dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, CpuRegister src) { 1943dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(true, false, dst.NeedsRex(), false, src.NeedsRex()); 1944dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1945dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1946dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, const Operand& operand) { 1947790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x40 | operand.rex(); // REX.0000 1948790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1949790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1950790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1951790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1952790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1953790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1954dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1955dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1956547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shenvoid X86_64Assembler::InitializeFrameDescriptionEntry() { 1957e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteFDEHeader(&cfi_info_, true /* is_64bit */); 1958547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen} 1959547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 1960547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shenvoid X86_64Assembler::FinalizeFrameDescriptionEntry() { 1961e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteFDEAddressRange(&cfi_info_, buffer_.Size(), true /* is_64bit */); 1962547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen PadCFI(&cfi_info_); 1963e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteCFILength(&cfi_info_, true /* is_64bit */); 1964547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen} 1965547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 1966790a6b7312979513710c366b411ba6791ddf78c2Ian Rogersconstexpr size_t kFramePointerSize = 8; 1967790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers 1968fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::BuildFrame(size_t frame_size, ManagedRegister method_reg, 1969790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const std::vector<ManagedRegister>& spill_regs, 1970790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const ManagedRegisterEntrySpills& entry_spills) { 1971547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ = kFramePointerSize; // Only return address on stack 1972547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); // Nothing emitted yet 1973547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DCHECK_EQ(cfi_pc_, 0U); 1974547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 1975547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen uint32_t reg_offset = 1; 1976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 1977c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 1978fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = spill_regs.size() - 1; i >= 0; --i) { 1979c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 1980c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 1981c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov pushq(spill.AsCpuRegister()); 1982c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 1983547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 1984547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 1985547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 1986547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 1987547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 1988547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += kFramePointerSize; 1989547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 1990547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_offset reg offset 1991547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen reg_offset++; 1992547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_offset(&cfi_info_, spill.DWARFRegId(), reg_offset); 1993c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1994fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // return address then method on stack 1996c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t rest_of_frame = static_cast<int64_t>(frame_size) 1997c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - (gpr_count * kFramePointerSize) 1998c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - kFramePointerSize /*return address*/; 1999c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov subq(CpuRegister(RSP), Immediate(rest_of_frame)); 2000547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 2001547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 2002547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 2003547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 2004547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += rest_of_frame; 2005547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 2006547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2007c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // spill xmms 2008c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = rest_of_frame; 2009c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (int i = spill_regs.size() - 1; i >= 0; --i) { 2010c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2011c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 2012c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset -= sizeof(double); 2013c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(Address(CpuRegister(RSP), offset), spill.AsXmmRegister()); 2014c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2015c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2016cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe 2017cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe DCHECK_EQ(4U, sizeof(StackReference<mirror::ArtMethod>)); 2018c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov 2019cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), 0), method_reg.AsX86_64().AsCpuRegister()); 2020fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2021fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < entry_spills.size(); ++i) { 2022fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegisterSpill spill = entry_spills.at(i); 2023fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.AsX86_64().IsCpuRegister()) { 2024fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 2025dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), 2026dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers spill.AsX86_64().AsCpuRegister()); 2027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2028fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 2029dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsCpuRegister()); 2030fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2031fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 2033dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 2034fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2035fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 2036dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 2037fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2038fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2039fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2040fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2041fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2042fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::RemoveFrame(size_t frame_size, 2043fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const std::vector<ManagedRegister>& spill_regs) { 2044fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 2045c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 2046c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // unspill xmms 2047c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = static_cast<int64_t>(frame_size) - (spill_regs.size() * kFramePointerSize) - 2 * kFramePointerSize; 2048fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < spill_regs.size(); ++i) { 2049c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2050c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 2051c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset += sizeof(double); 2052c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(spill.AsXmmRegister(), Address(CpuRegister(RSP), offset)); 2053c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } else { 2054c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 2055c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2056c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2057c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov addq(CpuRegister(RSP), Immediate(static_cast<int64_t>(frame_size) - (gpr_count * kFramePointerSize) - kFramePointerSize)); 2058c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (size_t i = 0; i < spill_regs.size(); ++i) { 2059c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2060c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 2061c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov popq(spill.AsCpuRegister()); 2062c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2063fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2064fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ret(); 2065fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2066fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2067fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::IncreaseFrameSize(size_t adjust) { 2068fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 20695408b6ba5d73ac0890683ebd7ddb4151a8ac2721avignate addq(CpuRegister(RSP), Immediate(-static_cast<int64_t>(adjust))); 2070547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 2071547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 2072547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 2073547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 2074547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += adjust; 2075547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 2076fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2077fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2078fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DecreaseFrameSize(size_t adjust) { 2079fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 2080dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(adjust)); 2081fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2082fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2083fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Store(FrameOffset offs, ManagedRegister msrc, size_t size) { 2084fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2085fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (src.IsNoRegister()) { 2086fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2087fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsCpuRegister()) { 2088fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2089fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2090dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 2091fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2092fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2093dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 2094fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2095fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsRegisterPair()) { 2096fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2097dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsRegisterPairLow()); 2098dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), FrameOffset(offs.Int32Value()+4)), 2099fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko src.AsRegisterPairHigh()); 2100fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register()) { 2101fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2102dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), offs)); 2103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2104dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), offs)); 2105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2107fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsXmmRegister()); 2108fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2109dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 2110fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2111dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 2112fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2113fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2114fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2115fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2116fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRef(FrameOffset dest, ManagedRegister msrc) { 2117fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2118fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 2119cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 2120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2122fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRawPtr(FrameOffset dest, ManagedRegister msrc) { 2123fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2124fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 2125dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 2126fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2127fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2128fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreImmediateToFrame(FrameOffset dest, uint32_t imm, 2129dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 2130dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), Immediate(imm)); // TODO(64) movq? 2131fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2132fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2133dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreImmediateToThread64(ThreadOffset<8> dest, uint32_t imm, 2134dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 2135fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movl(Address::Absolute(dest, true), Immediate(imm)); // TODO(64) movq? 2136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2137fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2138dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackOffsetToThread64(ThreadOffset<8> thr_offs, 2139dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 2140dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2141fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2142fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2143dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), fr_offs)); 2144fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 2145fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2146fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2147dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackPointerToThread64(ThreadOffset<8> thr_offs) { 2148dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(Address::Absolute(thr_offs, true), CpuRegister(RSP)); 2149fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2150fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2151fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreSpanning(FrameOffset /*dst*/, ManagedRegister /*src*/, 2152fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko FrameOffset /*in_off*/, ManagedRegister /*scratch*/) { 2153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); // this case only currently exists for ARM 2154fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2155fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2156fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Load(ManagedRegister mdest, FrameOffset src, size_t size) { 2157fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2158fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 2159fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2160fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 2161fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2162fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2163dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2164fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2165fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2166dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 2169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2170dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairLow(), Address(CpuRegister(RSP), src)); 2171dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairHigh(), Address(CpuRegister(RSP), FrameOffset(src.Int32Value()+4))); 2172fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 2173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2174dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers flds(Address(CpuRegister(RSP), src)); 2175fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2176dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fldl(Address(CpuRegister(RSP), src)); 2177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2179fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 2180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2181dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 2182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2183dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 2184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2187fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2188dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadFromThread64(ManagedRegister mdest, ThreadOffset<8> src, size_t size) { 2189fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2190fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 2191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2192fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 2193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2194dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movl(dest.AsCpuRegister(), Address::Absolute(src, true)); 2195fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 2196fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2197fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsRegisterPairLow(), Address::Absolute(src, true)); 2198fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 2199fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2200fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->flds(Address::Absolute(src, true)); 2201fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->fldl(Address::Absolute(src, true)); 2203fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2204fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 2206fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2207fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movss(dest.AsXmmRegister(), Address::Absolute(src, true)); 2208fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movsd(dest.AsXmmRegister(), Address::Absolute(src, true)); 2210fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2214fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, FrameOffset src) { 2215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2216fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 2217dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, ManagedRegister base, 2221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko MemberOffset offs) { 2222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 2224f889267adadd62c92d1d3726764598946a961c10Hiroshi Yamauchi movl(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 2225b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi if (kPoisonHeapReferences) { 2226b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi negl(dest.AsCpuRegister()); 2227b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi } 2228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2230fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRawPtr(ManagedRegister mdest, ManagedRegister base, 2231fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Offset offs) { 2232fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 2234fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 2235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2237dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadRawPtrFromThread64(ManagedRegister mdest, ThreadOffset<8> offs) { 2238fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 2240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsCpuRegister(), Address::Absolute(offs, true)); 2241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2243fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::SignExtend(ManagedRegister mreg, size_t size) { 2244fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 2245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 2246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 2247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 2248dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 2249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movsxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 2251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ZeroExtend(ManagedRegister mreg, size_t size) { 2255fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 2256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 2257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 2258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 2259dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movzxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 2260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movzxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 2262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2263fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Move(ManagedRegister mdest, ManagedRegister msrc, size_t size) { 2266fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!dest.Equals(src)) { 2269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsCpuRegister() && src.IsCpuRegister()) { 2270fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), src.AsCpuRegister()); 2271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register() && dest.IsXmmRegister()) { 2272fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Pass via stack and pop X87 register 2273dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers subl(CpuRegister(RSP), Immediate(16)); 2274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2275fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 2276dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), 0)); 2277dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 2278fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 2280dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), 0)); 2281dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 2282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2283dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(16)); 2284fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2285fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: x87, SSE 2286fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL) << ": Move " << dest << ", " << src; 2287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2290fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::CopyRef(FrameOffset dest, FrameOffset src, 2292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch) { 2293fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2295dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2296dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), scratch.AsCpuRegister()); 2297fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2299dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrFromThread64(FrameOffset fr_offs, 2300dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ThreadOffset<8> thr_offs, 2301dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2302fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(scratch.AsCpuRegister(), Address::Absolute(thr_offs, true)); 2305fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(fr_offs, scratch, 8); 2306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2307fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2308dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrToThread64(ThreadOffset<8> thr_offs, 2309dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 2310dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, fr_offs, 8); 2314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 2315fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2316fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2317fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src, 2318fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2319fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko size_t size) { 2320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (scratch.IsCpuRegister() && size == 8) { 2322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, 4); 2323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, 4); 2324fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, FrameOffset(src.Int32Value() + 4), 4); 2325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(FrameOffset(dest.Int32Value() + 4), scratch, 4); 2326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, size); 2328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, size); 2329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2331fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2332fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset /*dst*/, ManagedRegister /*src_base*/, Offset /*src_offset*/, 2333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister /*scratch*/, size_t /*size*/) { 2334fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); 2335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2337fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest_base, Offset dest_offset, FrameOffset src, 2338fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2341dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers pushq(Address(CpuRegister(RSP), src)); 2342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest_base.AsX86_64().AsCpuRegister(), dest_offset)); 2343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2344fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2345fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src_base, Offset src_offset, 2346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2347dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2348fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2349dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src_base)); 2350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(scratch, Address(scratch, src_offset)); 2351dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), scratch); 2352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2354fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest, Offset dest_offset, 2355fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister src, Offset src_offset, 2356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2357fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2358fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(src.AsX86_64().AsCpuRegister(), src_offset)); 2360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest.AsX86_64().AsCpuRegister(), dest_offset)); 2361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, Offset dest_offset, FrameOffset src, Offset src_offset, 2364fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2365dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(dest.Int32Value(), src.Int32Value()); 2368dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src)); 2369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(scratch, src_offset)); 2370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(scratch, dest_offset)); 2371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::MemoryBarrier(ManagedRegister) { 2374fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#if ANDROID_SMP != 0 2375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko mfence(); 2376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#endif 2377fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2378fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2379eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(ManagedRegister mout_reg, 2380eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2381fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg, bool null_allowed) { 2382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2384fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (in_reg.IsNoRegister()) { // TODO(64): && null_allowed 2385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use out_reg as indicator of NULL 2386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko in_reg = out_reg; 2387fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: movzwl 2388eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(in_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2389fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2391fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2392fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko VerifyObject(in_reg, null_allowed); 2393fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2394fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2397fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2398fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2400eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2401fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2403eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2407eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(FrameOffset out_off, 2408eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko bool null_allowed) { 2411fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2415eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(scratch.AsCpuRegister(), scratch.AsCpuRegister()); 2417fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2418eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2421eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(out_off, scratch, 8); 2424fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2426eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier// Given a handle scope entry, load the associated reference. 2427eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::LoadReferenceFromHandleScope(ManagedRegister mout_reg, 2428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg) { 2429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(out_reg.AsCpuRegister(), Address(in_reg.AsCpuRegister(), 0)); 2440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(ManagedRegister /*src*/, bool /*could_be_null*/) { 2444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(FrameOffset /*src*/, bool /*could_be_null*/) { 2448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(ManagedRegister mbase, Offset offset, ManagedRegister) { 2452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister base = mbase.AsX86_64(); 2453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(base.IsCpuRegister()); 2454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(base.AsCpuRegister(), offset.Int32Value())); 2455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: place reference map on call 2456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(FrameOffset base, Offset offset, ManagedRegister mscratch) { 2459dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2460cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(scratch, Address(CpuRegister(RSP), base)); 2461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(scratch, offset)); 2462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2464dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CallFromThread64(ThreadOffset<8> offset, ManagedRegister /*mscratch*/) { 2465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->call(Address::Absolute(offset, true)); 2466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::GetCurrentThread(ManagedRegister tr) { 2469dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(tr.AsX86_64().AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2472dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::GetCurrentThread(FrameOffset offset, ManagedRegister mscratch) { 2473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2474dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(scratch.AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2475dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offset), scratch.AsCpuRegister()); 2476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2478dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers// Slowpath entered when Thread::Current()->_exception is non-null 2479dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersclass X86_64ExceptionSlowPath FINAL : public SlowPath { 2480dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers public: 2481dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers explicit X86_64ExceptionSlowPath(size_t stack_adjust) : stack_adjust_(stack_adjust) {} 2482dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers virtual void Emit(Assembler *sp_asm) OVERRIDE; 2483dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers private: 2484dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const size_t stack_adjust_; 2485dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers}; 2486dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ExceptionPoll(ManagedRegister /*scratch*/, size_t stack_adjust) { 2488dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers X86_64ExceptionSlowPath* slow = new X86_64ExceptionSlowPath(stack_adjust); 2489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.EnqueueSlowPath(slow); 2490dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->cmpl(Address::Absolute(Thread::ExceptionOffset<8>(), true), Immediate(0)); 2491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kNotEqual, slow->Entry()); 2492fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2494dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64ExceptionSlowPath::Emit(Assembler *sasm) { 2495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64Assembler* sp_asm = down_cast<X86_64Assembler*>(sasm); 2496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#define __ sp_asm-> 2497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ Bind(&entry_); 2498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Note: the return value is dead 2499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (stack_adjust_ != 0) { // Fix up the frame. 2500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ DecreaseFrameSize(stack_adjust_); 2501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2502dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // Pass exception as argument in RDI 2503dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->movq(CpuRegister(RDI), Address::Absolute(Thread::ExceptionOffset<8>(), true)); 2504dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->call(Address::Absolute(QUICK_ENTRYPOINT_OFFSET(8, pDeliverException), true)); 2505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // this call should never return 2506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ int3(); 2507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#undef __ 2508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace x86_64 2511fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace art 2512