assembler_x86_64.cc revision 6d0e483dd2e0b63e952de060738c10e2abd12ff7
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) { 5966d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain cvtsi2ss(dst, src, false); 5976d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain} 5986d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain 5996d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain 6006d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillainvoid X86_64Assembler::cvtsi2ss(XmmRegister dst, CpuRegister src, bool is64bit) { 601fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 6036d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain if (is64bit) { 6046d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain // Emit a REX.W prefix if the operand size is 64 bits. 6056d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain EmitRex64(dst, src); 6066d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain } else { 6076d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain EmitOptionalRex32(dst, src); 6086d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain } 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::cvtsi2sd(XmmRegister dst, CpuRegister src) { 616647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain cvtsi2sd(dst, src, false); 617647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain} 618647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain 619647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain 620647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillainvoid X86_64Assembler::cvtsi2sd(XmmRegister dst, CpuRegister src, bool is64bit) { 621fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 623647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain if (is64bit) { 624647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain // Emit a REX.W prefix if the operand size is 64 bits. 625647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain EmitRex64(dst, src); 626647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain } else { 627647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain EmitOptionalRex32(dst, src); 628647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain } 629fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 631dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 632fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 634fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 635dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtss2si(CpuRegister dst, XmmRegister src) { 636fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 637fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 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 645fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtss2sd(XmmRegister 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(0x5A); 651dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 653fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 654fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 655dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsd2si(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(0x2D); 661dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 664fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 665dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttss2si(CpuRegister dst, XmmRegister src) { 666fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 667fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 668dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 670fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 671dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 672fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 673fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 675dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttsd2si(CpuRegister dst, XmmRegister src) { 676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 678dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 681dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtsd2ss(XmmRegister dst, XmmRegister src) { 686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 687fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 688dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 691dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 694fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 695fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtdq2pd(XmmRegister dst, XmmRegister src) { 696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 697fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 698dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 700fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE6); 701dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comiss(XmmRegister a, XmmRegister b) { 706fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 707dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 708fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 709fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 710dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 713fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 714fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comisd(XmmRegister a, XmmRegister b) { 715fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 716fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 717dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 718fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 720dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 721fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 723ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravlevoid X86_64Assembler::ucomiss(XmmRegister a, XmmRegister b) { 724ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 725ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitOptionalRex32(a, b); 726ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x0F); 727ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x2E); 728ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitXmmRegisterOperand(a.LowBits(), b); 729ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle} 730ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle 731ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle 732ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravlevoid X86_64Assembler::ucomisd(XmmRegister a, XmmRegister b) { 733ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 734ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x66); 735ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitOptionalRex32(a, b); 736ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x0F); 737ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x2E); 738ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitXmmRegisterOperand(a.LowBits(), b); 739ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle} 740ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle 741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtsd(XmmRegister dst, XmmRegister src) { 743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 745dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 746fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 748dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 749fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtss(XmmRegister dst, XmmRegister src) { 753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 755dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 758dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(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(0x57); 768dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, XmmRegister src) { 773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 775dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 778dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 782fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, const Address& src) { 783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 784dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 785fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 786fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 787dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 789fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 790fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, XmmRegister src) { 792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 793dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 796dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 797fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::andpd(XmmRegister dst, const Address& src) { 801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 803dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x54); 806dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 808fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldl(const Address& src) { 811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 813fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 816fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 817fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstpl(const Address& dst) { 818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 819fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 821fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 822fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 824fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fnstcw(const Address& dst) { 825fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 829fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldcw(const Address& src) { 832fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 833fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 834fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistpl(const Address& dst) { 839fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 841fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 842fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 843fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistps(const Address& dst) { 846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDB); 848fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 849fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 852fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fildl(const Address& src) { 853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 855fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 856fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 857fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 858fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 859fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fincstp() { 860fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 861fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 862fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 863fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 864fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 865fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 866fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ffree(const Immediate& index) { 867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(index.value(), 7); 868fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 869fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 870fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC0 + index.value()); 871fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 872fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 873fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 874fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fsin() { 875fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 876fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 877fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFE); 878fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 879fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 880fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 881fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fcos() { 882fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 883fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 884fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 886fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 887fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fptan() { 889fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 890fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 891fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 892fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 893fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 894fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 895dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister dst, CpuRegister src) { 896fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 897851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // There is a short version for rax. 898851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // It's a bit awkward, as CpuRegister has a const field, so assignment and thus swapping doesn't 899851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // work. 900851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool src_rax = src.AsRegister() == RAX; 901851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool dst_rax = dst.AsRegister() == RAX; 902851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax || dst_rax) { 903851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src_rax ? dst : src); 904851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90 + (src_rax ? dst.LowBits() : src.LowBits())); 905851df20225593b10e698a760ac3cd5243620700bAndreas Gampe return; 906851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 907851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 908851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // General case. 909851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src, dst); 910fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 911851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 912fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 913fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 914ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 915ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffrayvoid X86_64Assembler::xchgq(CpuRegister dst, CpuRegister src) { 916ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 917851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // There is a short version for rax. 918851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // It's a bit awkward, as CpuRegister has a const field, so assignment and thus swapping doesn't 919851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // work. 920851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool src_rax = src.AsRegister() == RAX; 921851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool dst_rax = dst.AsRegister() == RAX; 922851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax || dst_rax) { 923851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // If src == target, emit a nop instead. 924851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax && dst_rax) { 925851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90); 926851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 927851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRex64(src_rax ? dst : src); 928851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90 + (src_rax ? dst.LowBits() : src.LowBits())); 929851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 930851df20225593b10e698a760ac3cd5243620700bAndreas Gampe return; 931851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 932851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 933851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // General case. 934851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRex64(src, dst); 935ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitUint8(0x87); 936851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 937ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray} 938ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 939ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 940dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister reg, const Address& address) { 941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 942dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 943fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 944dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 945fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 946fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 947fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 9483c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffrayvoid X86_64Assembler::cmpw(const Address& address, const Immediate& imm) { 9493c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 9503c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitOptionalRex32(address); 9513c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitUint8(0x66); 9523c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitComplex(7, address, imm); 9533c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray} 9543c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray 9553c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray 956dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Immediate& imm) { 957fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 958dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 959fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, Operand(reg), imm); 960fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 961fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 962fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 963dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg0, CpuRegister reg1) { 964fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 965dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg0, reg1); 966fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 967dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg0.LowBits(), Operand(reg1)); 968fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 969fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 970fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 971dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Address& address) { 972fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 973dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 974fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 975dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 977fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 978fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 979d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpl(const Address& address, CpuRegister reg) { 980d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 981d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex32(reg, address); 982d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x39); 983d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOperand(reg.LowBits(), address); 984d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 985d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 986d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 987d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpl(const Address& address, const Immediate& imm) { 988d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 989d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex32(address); 990d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitComplex(7, address, imm); 991d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 992d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 993d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 9945a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::cmpq(CpuRegister reg0, CpuRegister reg1) { 9955a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 9965a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg0, reg1); 9975a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x3B); 9985a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOperand(reg0.LowBits(), Operand(reg1)); 9995a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 10005a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 10015a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 100296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Immediate& imm) { 100396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 100496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray CHECK(imm.is_int32()); // cmpq only supports 32b immediate. 100596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 100696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitComplex(7, Operand(reg), imm); 100796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 100896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 100996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 101096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Address& address) { 101196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 101296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 101396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x3B); 101496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits(), address); 101596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 101696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 101796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 1018d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpq(const Address& address, const Immediate& imm) { 1019d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle CHECK(imm.is_int32()); // cmpq only supports 32b immediate. 1020d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1021d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(address); 1022d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitComplex(7, address, imm); 1023d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1024d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1025d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1026dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister dst, CpuRegister src) { 1027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1028dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1029fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 1030dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 1031fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1033fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1034dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Address& address) { 1035fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1036dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1037fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 1038dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1039fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1040fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1041fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1042dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg1, CpuRegister reg2) { 1043fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1044dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg1, reg2); 1045fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x85); 1046dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 1047fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1048fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1049fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1050dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg, const Immediate& immediate) { 1051fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1052fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // For registers that have a byte variant (RAX, RBX, RCX, and RDX) 1053dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // we only test the byte CpuRegister to keep the encoding short. 1054dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (immediate.is_uint8() && reg.AsRegister() < 4) { 1055fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use zero-extended 8-bit immediate. 1056dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (reg.AsRegister() == RAX) { 1057fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA8); 1058fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1059fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF6); 1060dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xC0 + reg.AsRegister()); 1061fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1062fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 1063dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (reg.AsRegister() == RAX) { 1064fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is RAX. 1065fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA9); 1066fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1067fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1068dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1069fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1070fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, Operand(reg)); 1071fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1072fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1073fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1074fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1075fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1076d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::testq(CpuRegister reg1, CpuRegister reg2) { 1077d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1078d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(reg1, reg2); 1079d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x85); 1080d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 1081d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1082d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1083d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1084f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffrayvoid X86_64Assembler::testq(CpuRegister reg, const Address& address) { 1085f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1086f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitRex64(reg); 1087f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitUint8(0x85); 1088f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitOperand(reg.LowBits(), address); 1089f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray} 1090f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 1091f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 1092dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, CpuRegister src) { 1093fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1094dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1095fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x23); 1096dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1097fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1098fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1099fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 11009574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::andl(CpuRegister reg, const Address& address) { 11019574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11029574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 11039574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x23); 11049574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 11059574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 11069574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11079574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1108dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, const Immediate& imm) { 1109fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1110dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 1111fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(4, Operand(dst), imm); 1112fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1113fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1114fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1115412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::andq(CpuRegister reg, const Immediate& imm) { 1116412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1117412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray CHECK(imm.is_int32()); // andq only supports 32b immediate. 1118412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(reg); 1119412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitComplex(4, Operand(reg), imm); 1120412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 1121412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1122412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 11239574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::andq(CpuRegister dst, CpuRegister src) { 11249574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11259574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitRex64(dst, src); 11269574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x23); 11279574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 11289574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 11299574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11309574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1131dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, CpuRegister src) { 1132fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1133dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1134fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0B); 1135dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1137fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1138fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 11399574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::orl(CpuRegister reg, const Address& address) { 11409574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11419574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 11429574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x0B); 11439574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 11449574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 11459574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11469574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1147dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, const Immediate& imm) { 1148fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1149dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 1150fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(1, Operand(dst), imm); 1151fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1152fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 11549574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::orq(CpuRegister dst, CpuRegister src) { 11559574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11569574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitRex64(dst, src); 11579574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x0B); 11589574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 11599574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 11609574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11619574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1162dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xorl(CpuRegister dst, CpuRegister src) { 1163fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1164dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1165fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x33); 1166dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 11695a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11709574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::xorl(CpuRegister reg, const Address& address) { 11719574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11729574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 11739574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x33); 11749574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 11759574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 11769574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11779574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11789574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::xorl(CpuRegister dst, const Immediate& imm) { 11799574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11809574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(dst); 11819574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitComplex(6, Operand(dst), imm); 11829574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 11839574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 11849574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1185412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::xorq(CpuRegister dst, CpuRegister src) { 1186412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1187412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(dst, src); 1188412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitUint8(0x33); 1189412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 1190412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 1191412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1192412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 11935a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::xorq(CpuRegister dst, const Immediate& imm) { 11945a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11955a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // xorq only supports 32b immediate. 11965a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 11975a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(6, Operand(dst), imm); 11985a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 11995a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1200dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#if 0 1201dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex(bool force, bool w, Register* r, Register* x, Register* b) { 1202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // REX.WRXB 1203fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // W - 64-bit operand 1204fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // R - MODRM.reg 1205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // X - SIB.index 1206fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // B - MODRM.rm/SIB.base 1207dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1208dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x48; // REX.W000 1210fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1211dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r != nullptr && *r >= Register::R8 && *r < Register::kNumberOfCpuRegisters) { 1212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x44; // REX.0R00 1213dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *r = static_cast<Register>(*r - 8); 1214fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1215dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x != nullptr && *x >= Register::R8 && *x < Register::kNumberOfCpuRegisters) { 1216dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1217dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *x = static_cast<Register>(*x - 8); 1218dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1219dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b != nullptr && *b >= Register::R8 && *b < Register::kNumberOfCpuRegisters) { 1220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x41; // REX.000B 1221dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *b = static_cast<Register>(*b - 8); 1222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (rex != 0) { 1224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(rex); 1225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1228dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex_reg_mem(bool force, bool w, Register* dst, const Address& mem) { 1229dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1230dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1231dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1232dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1233dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1234dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = mem->rex(); 1235dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (force) { 1236dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x40; // REX.0000 1237dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1238dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1239dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1240dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1241dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (dst != nullptr && *dst >= Register::R8 && *dst < Register::kNumberOfCpuRegisters) { 1242dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1243dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *dst = static_cast<Register>(*dst - 8); 1244dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1245dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1246dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1247dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1248dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1249dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1250dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid rex_mem_reg(bool force, bool w, Address* mem, Register* src); 1251dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#endif 1252dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1253dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Immediate& imm) { 1254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1255dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1260dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addq(CpuRegister reg, const Immediate& imm) { 1261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12625a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // addq only supports 32b immediate. 1263dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(reg); 1264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1266fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 126896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::addq(CpuRegister dst, const Address& address) { 126996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 127096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(dst); 127196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x03); 127296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(dst.LowBits(), address); 127396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 127496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 127596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 12765a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::addq(CpuRegister dst, CpuRegister src) { 12775a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12785a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x01 is addq r/m64 <- r/m64 + r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 12795a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 12805a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x01); 12815a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 12825a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 12835a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 12845a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1285dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(const Address& address, CpuRegister reg) { 1286fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1287dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x01); 1289dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1290fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1293fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addl(const Address& address, const Immediate& imm) { 1294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1295dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1296fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, address, imm); 1297fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1300dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister dst, CpuRegister src) { 1301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1302dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1304dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1305fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1307fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1308dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Immediate& imm) { 1309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1310dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(5, Operand(reg), imm); 1312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 13155a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister reg, const Immediate& imm) { 13165a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13175a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // subq only supports 32b immediate. 13185a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg); 13195a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(5, Operand(reg), imm); 13205a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 13215a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 13225a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 13235a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister dst, CpuRegister src) { 13245a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13255a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst, src); 13265a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x2B); 13275a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(dst.LowBits(), src.LowBits()); 13285a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 13295a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 13305a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 133196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::subq(CpuRegister reg, const Address& address) { 133296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 133396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 133496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x2B); 133596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits() & 7, address); 133696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 133796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 133896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 1339dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Address& address) { 1340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1341dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1343dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1344fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1345fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cdq() { 1348fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x99); 1350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1351fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1353d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cqo() { 1354d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1355d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(); 1356d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x99); 1357d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1358d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1359d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1360dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::idivl(CpuRegister reg) { 1361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1362dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1364dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xF8 | reg.LowBits()); 1365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1368d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::idivq(CpuRegister reg) { 1369d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1370d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(reg); 1371d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0xF7); 1372d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0xF8 | reg.LowBits()); 1373d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1374d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1375d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1376dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister dst, CpuRegister src) { 1377fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1378dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1381dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1384dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Immediate& imm) { 1385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1386851df20225593b10e698a760ac3cd5243620700bAndreas Gampe CHECK(imm.is_int32()); // imull only supports 32b immediate. 1387851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1388b5de00f1c8f53e6552f1778702673c6274a98bb3Nicolas Geoffray EmitOptionalRex32(reg, reg); 1389851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1390851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // See whether imm can be represented as a sign-extended 8bit value. 1391851df20225593b10e698a760ac3cd5243620700bAndreas Gampe int32_t v32 = static_cast<int32_t>(imm.value()); 1392851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (IsInt32(8, v32)) { 1393851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Sign-extension works. 1394851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x6B); 1395851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1396851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(static_cast<uint8_t>(v32 & 0xFF)); 1397851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1398851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Not representable, use full immediate. 1399851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x69); 1400851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1401851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitImmediate(imm); 1402851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 1403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1406dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Address& address) { 1407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1408dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1411dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 141534bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister dst, CpuRegister src) { 141634bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 141734bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRex64(dst, src); 141834bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0x0F); 141934bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0xAF); 142034bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRegisterOperand(dst.LowBits(), src.LowBits()); 142134bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 142234bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 142334bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 142434bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister reg, const Immediate& imm) { 142534bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 142634bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle CHECK(imm.is_int32()); // imulq only supports 32b immediate. 1427851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1428851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRex64(reg, reg); 1429851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1430851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // See whether imm can be represented as a sign-extended 8bit value. 1431851df20225593b10e698a760ac3cd5243620700bAndreas Gampe int64_t v64 = imm.value(); 1432851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (IsInt64(8, v64)) { 1433851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Sign-extension works. 1434851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x6B); 1435851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1436851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(static_cast<uint8_t>(v64 & 0xFF)); 1437851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1438851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Not representable, use full immediate. 1439851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x69); 1440851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1441851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitImmediate(imm); 1442851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 144334bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 144434bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 144534bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 144634bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister reg, const Address& address) { 144734bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 144834bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRex64(reg, address); 144934bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0x0F); 145034bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0xAF); 145134bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitOperand(reg.LowBits(), address); 145234bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 145334bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 145434bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 1455dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg) { 1456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1457dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, Operand(reg)); 1460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::imull(const Address& address) { 1464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1465dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, address); 1468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1469fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1471dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::mull(CpuRegister reg) { 1472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1473dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1474fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, Operand(reg)); 1476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mull(const Address& address) { 1480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1481dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1484fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1487dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister reg, const Immediate& imm) { 14881a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 4, reg, imm); 1489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 14929aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::shlq(CpuRegister reg, const Immediate& imm) { 14939aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 4, reg, imm); 14949aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 14959aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 14969aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 1497dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister operand, CpuRegister shifter) { 14989aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(false, 4, operand, shifter); 14999aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 15009aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 15019aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 15029aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::shlq(CpuRegister operand, CpuRegister shifter) { 15039aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 4, operand, shifter); 1504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1507dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister reg, const Immediate& imm) { 15081a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 5, reg, imm); 15091a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray} 15101a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 15111a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 15121a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::shrq(CpuRegister reg, const Immediate& imm) { 15131a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(true, 5, reg, imm); 1514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1515fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1517dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister operand, CpuRegister shifter) { 15189aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(false, 5, operand, shifter); 15199aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 15209aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 15219aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 15229aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::shrq(CpuRegister operand, CpuRegister shifter) { 15239aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 5, operand, shifter); 1524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1527dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister reg, const Immediate& imm) { 15281a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 7, reg, imm); 1529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1531fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1532dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister operand, CpuRegister shifter) { 15339aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(false, 7, operand, shifter); 15349aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 15359aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 15369aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 15379aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::sarq(CpuRegister reg, const Immediate& imm) { 15389aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 7, reg, imm); 15399aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 15409aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 15419aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 15429aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::sarq(CpuRegister operand, CpuRegister shifter) { 15439aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 7, operand, shifter); 1544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1545fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1547dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::negl(CpuRegister reg) { 1548fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1549dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1551fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, Operand(reg)); 1552fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1554705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 15552e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillainvoid X86_64Assembler::negq(CpuRegister reg) { 15562e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 15572e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitRex64(reg); 15582e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitUint8(0xF7); 15592e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitOperand(3, Operand(reg)); 15602e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain} 15612e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain 1562fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1563dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::notl(CpuRegister reg) { 1564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1565dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1567dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xD0 | reg.LowBits()); 1568fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1569fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1571705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillainvoid X86_64Assembler::notq(CpuRegister reg) { 1572705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1573705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitRex64(reg); 1574705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitUint8(0xF7); 1575705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitOperand(2, Operand(reg)); 1576705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain} 1577705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 1578705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 1579fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::enter(const Immediate& imm) { 1580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1581fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC8); 1582fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1585fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x00); 1586fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1588fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1589fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::leave() { 1590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1591fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC9); 1592fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1593fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1595fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret() { 1596fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC3); 1598fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1599fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1600fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1601fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret(const Immediate& imm) { 1602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC2); 1604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1605fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1606fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1607fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1608fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1609fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1611fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::nop() { 1612fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1613fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x90); 1614fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1615fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1616fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::int3() { 1618fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1619fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xCC); 1620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1621fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::hlt() { 1624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF4); 1626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1628fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1629fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::j(Condition condition, Label* label) { 1630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1631fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1632fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 6; 1634fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1635fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1636fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1637fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x70 + condition); 1638fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1639fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1640fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1641fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1642fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1643fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1644fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1645fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1647fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1648fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1651fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1652dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::jmp(CpuRegister reg) { 1653fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1654dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1655fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1656dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(4, reg.LowBits()); 1657fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1658fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1659fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(const Address& address) { 1660fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1661dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1664fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1665fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1666fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(Label* label) { 1667fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1668fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1670fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 5; 1671fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1672fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1673fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xEB); 1675fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1678fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1681fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1687fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::lock() { 1688fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1691fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1694dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpxchgl(const Address& address, CpuRegister reg) { 1695fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1697fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB1); 1698dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1700fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1701fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mfence() { 1702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAE); 1705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1706fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1707fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 17085a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1709fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::gs() { 17105a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // TODO: gs is a prefix and not an instruction 1711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x65); 1713fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1714fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1715fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 17165a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1717dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::AddImmediate(CpuRegister reg, const Immediate& imm) { 1718fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int value = imm.value(); 1719dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value != 0) { 1720dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value > 0) { 1721fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko addl(reg, imm); 1722dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else { 1723fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko subl(reg, Immediate(value)); 1724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1725fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1726fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1727fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1728fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 17295a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::setcc(Condition condition, CpuRegister dst) { 17305a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 17315a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // RSP, RBP, RDI, RSI need rex prefix (else the pattern encodes ah/bh/ch/dh). 17325a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (dst.NeedsRex() || dst.AsRegister() > 3) { 17335a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOptionalRex(true, false, false, false, dst.NeedsRex()); 17345a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 17355a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x0F); 17365a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x90 + condition); 17375a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC0 + dst.LowBits()); 17385a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 17395a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 17405a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadDoubleConstant(XmmRegister dst, double value) { 1742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: Need to have a code constants table. 1743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int64_t constant = bit_cast<int64_t, double>(value); 1744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(High32Bits(constant))); 1745fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(Low32Bits(constant))); 1746dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dst, Address(CpuRegister(RSP), 0)); 174713735955f39b3b304c37d2b2840663c131262c18Ian Rogers addq(CpuRegister(RSP), Immediate(2 * sizeof(intptr_t))); 1748fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1749fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::FloatNegate(XmmRegister f) { 1752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t a; 1754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t b; 1755fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t c; 1756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t d; 1757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } float_negate_constant __attribute__((aligned(16))) = 1758fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko { 0x80000000, 0x00000000, 0x80000000, 0x00000000 }; 175913735955f39b3b304c37d2b2840663c131262c18Ian Rogers xorps(f, Address::Absolute(reinterpret_cast<uintptr_t>(&float_negate_constant))); 1760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleNegate(XmmRegister d) { 1764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1767fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_negate_constant __attribute__((aligned(16))) = 1768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x8000000000000000LL, 0x8000000000000000LL}; 176913735955f39b3b304c37d2b2840663c131262c18Ian Rogers xorpd(d, Address::Absolute(reinterpret_cast<uintptr_t>(&double_negate_constant))); 1770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleAbs(XmmRegister reg) { 1774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_abs_constant __attribute__((aligned(16))) = 1778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFFLL}; 177913735955f39b3b304c37d2b2840663c131262c18Ian Rogers andpd(reg, Address::Absolute(reinterpret_cast<uintptr_t>(&double_abs_constant))); 1780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1782fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Align(int alignment, int offset) { 1784fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(IsPowerOfTwo(alignment)); 1785fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit nop instruction until the real position is aligned. 1786fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (((offset + buffer_.GetPosition()) & (alignment-1)) != 0) { 1787fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko nop(); 1788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1789fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1790fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Bind(Label* label) { 1793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int bound = buffer_.Size(); 1794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); // Labels can only be bound once. 1795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (label->IsLinked()) { 1796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = label->LinkPosition(); 1797fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int next = buffer_.Load<int32_t>(position); 1798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.Store<int32_t>(position, bound - (position + 4)); 1799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->position_ = next; 1800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->BindTo(bound); 1802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1805dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOperand(uint8_t reg_or_opcode, const Operand& operand) { 1806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1808fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const int length = operand.length_; 1809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GT(length, 0); 1810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the ModRM byte updated with the given reg value. 1811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(operand.encoding_[0] & 0x38, 0); 1812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[0] + (reg_or_opcode << 3)); 1813fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the rest of the encoded operand. 1814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = 1; i < length; i++) { 1815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[i]); 1816fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1817fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1819fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitImmediate(const Immediate& imm) { 18215a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 18225a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 18235a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 18245a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 18255a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 1826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1829dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitComplex(uint8_t reg_or_opcode, 1830dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Operand& operand, 1831dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Immediate& immediate) { 1832fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1833fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1834fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (immediate.is_int8()) { 1835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use sign-extended 8-bit immediate. 1836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x83); 1837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 1839dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (operand.IsRegister(CpuRegister(RAX))) { 1840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is eax. 1841fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x05 + (reg_or_opcode << 3)); 1842fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1843fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x81); 1845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1848fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1849fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabel(Label* label, int instruction_size) { 1852fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1855fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - instruction_size); 1856fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1857fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1858fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1859fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1860fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1861fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1862fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabelLink(Label* label) { 1863fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); 1864fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = buffer_.Size(); 1865fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(label->position_); 1866fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->LinkTo(position); 1867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1868fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1869fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 18701a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::EmitGenericShift(bool wide, 18711a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray int reg_or_opcode, 18721a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister reg, 18731a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray const Immediate& imm) { 1874fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1875fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 18761a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray if (wide) { 18771a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitRex64(reg); 1878851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1879851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(reg); 18801a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray } 1881fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.value() == 1) { 1882fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD1); 1883fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1884fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC1); 1886fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1887fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1889fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1890fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1891fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 18929aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::EmitGenericShift(bool wide, 18939aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle int reg_or_opcode, 18941a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister operand, 18951a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister shifter) { 1896fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1897dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CHECK_EQ(shifter.AsRegister(), RCX); 18989aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle if (wide) { 18999aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitRex64(operand); 19009aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle } else { 19019aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitOptionalRex32(operand); 19029aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle } 1903fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD3); 1904fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(operand)); 1905fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1906fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1907dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex(bool force, bool w, bool r, bool x, bool b) { 1908dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1909dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1910dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1911dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1912dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1913dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1914dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1915dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1916dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1917dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r) { 1918dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1919dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1920dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x) { 1921dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1922dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1923dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b) { 1924dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x41; // REX.000B 1925dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1926dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1927dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1928dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1929dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1930dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1931dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister reg) { 1932fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, false, false, false, reg.NeedsRex()); 1933dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1934dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1935dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, CpuRegister src) { 1936dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1937dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1938dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1939dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, XmmRegister src) { 1940dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1941dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1942dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1943dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, XmmRegister src) { 1944dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1945dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1946dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1947dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, CpuRegister src) { 1948dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1949dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1950dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1951dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(const Operand& operand) { 1952790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1953790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1954790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1955790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1956dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1957dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1958dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, const Operand& operand) { 1959790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1960790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1961790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1962790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1963790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1964790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1965790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1966dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1967dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1968dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, const Operand& operand) { 1969790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1970790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1971790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1972790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1973790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1974790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1975790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1976dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1977dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1978d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::EmitRex64() { 1979d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex(false, true, false, false, false); 1980d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1981d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1982dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister reg) { 1983fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, true, false, false, reg.NeedsRex()); 1984dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1985fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov 1986d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::EmitRex64(const Operand& operand) { 1987d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle uint8_t rex = operand.rex(); 1988d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle rex |= 0x48; // REX.W000 1989d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(rex); 1990d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1991d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1992dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, CpuRegister src) { 1993dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 1994dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1995dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1996102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffrayvoid X86_64Assembler::EmitRex64(XmmRegister dst, CpuRegister src) { 1997102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 1998102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray} 1999102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray 2000dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, const Operand& operand) { 2001790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x48 | operand.rex(); // REX.W000 2002790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 2003790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 2004790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2005790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2006790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2007790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2008dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2009dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2010dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, CpuRegister src) { 2011dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(true, false, dst.NeedsRex(), false, src.NeedsRex()); 2012dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2013dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2014dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, const Operand& operand) { 2015790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x40 | operand.rex(); // REX.0000 2016790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 2017790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 2018790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2019790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2020790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2021790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2022dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2023dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2024547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shenvoid X86_64Assembler::InitializeFrameDescriptionEntry() { 2025e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteFDEHeader(&cfi_info_, true /* is_64bit */); 2026547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen} 2027547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2028547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shenvoid X86_64Assembler::FinalizeFrameDescriptionEntry() { 2029e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteFDEAddressRange(&cfi_info_, buffer_.Size(), true /* is_64bit */); 2030547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen PadCFI(&cfi_info_); 2031e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteCFILength(&cfi_info_, true /* is_64bit */); 2032547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen} 2033547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2034790a6b7312979513710c366b411ba6791ddf78c2Ian Rogersconstexpr size_t kFramePointerSize = 8; 2035790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers 2036fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::BuildFrame(size_t frame_size, ManagedRegister method_reg, 2037790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const std::vector<ManagedRegister>& spill_regs, 2038790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const ManagedRegisterEntrySpills& entry_spills) { 2039547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ = kFramePointerSize; // Only return address on stack 2040547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); // Nothing emitted yet 2041547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DCHECK_EQ(cfi_pc_, 0U); 2042547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2043547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen uint32_t reg_offset = 1; 2044fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 2045c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 2046fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = spill_regs.size() - 1; i >= 0; --i) { 2047c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2048c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 2049c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov pushq(spill.AsCpuRegister()); 2050c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 2051547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2052547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 2053547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 2054547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 2055547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 2056547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += kFramePointerSize; 2057547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 2058547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_offset reg offset 2059547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen reg_offset++; 2060547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_offset(&cfi_info_, spill.DWARFRegId(), reg_offset); 2061c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2062fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2063fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // return address then method on stack 2064c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t rest_of_frame = static_cast<int64_t>(frame_size) 2065c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - (gpr_count * kFramePointerSize) 2066c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - kFramePointerSize /*return address*/; 2067c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov subq(CpuRegister(RSP), Immediate(rest_of_frame)); 2068547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 2069547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 2070547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 2071547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 2072547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += rest_of_frame; 2073547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 2074547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2075c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // spill xmms 2076c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = rest_of_frame; 2077c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (int i = spill_regs.size() - 1; i >= 0; --i) { 2078c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2079c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 2080c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset -= sizeof(double); 2081c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(Address(CpuRegister(RSP), offset), spill.AsXmmRegister()); 2082c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2083c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2084cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe 2085cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe DCHECK_EQ(4U, sizeof(StackReference<mirror::ArtMethod>)); 2086c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov 2087cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), 0), method_reg.AsX86_64().AsCpuRegister()); 2088fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2089fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < entry_spills.size(); ++i) { 2090fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegisterSpill spill = entry_spills.at(i); 2091fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.AsX86_64().IsCpuRegister()) { 2092fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 2093dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), 2094dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers spill.AsX86_64().AsCpuRegister()); 2095fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2096fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 2097dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsCpuRegister()); 2098fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2099fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2100fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 2101dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 2102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 2104dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 2105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2107fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2108fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2109fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2110fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::RemoveFrame(size_t frame_size, 2111fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const std::vector<ManagedRegister>& spill_regs) { 2112fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 2113c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 2114c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // unspill xmms 2115c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = static_cast<int64_t>(frame_size) - (spill_regs.size() * kFramePointerSize) - 2 * kFramePointerSize; 2116fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < spill_regs.size(); ++i) { 2117c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2118c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 2119c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset += sizeof(double); 2120c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(spill.AsXmmRegister(), Address(CpuRegister(RSP), offset)); 2121c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } else { 2122c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 2123c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2124c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2125c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov addq(CpuRegister(RSP), Immediate(static_cast<int64_t>(frame_size) - (gpr_count * kFramePointerSize) - kFramePointerSize)); 2126c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (size_t i = 0; i < spill_regs.size(); ++i) { 2127c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2128c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 2129c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov popq(spill.AsCpuRegister()); 2130c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2131fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2132fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ret(); 2133fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2134fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2135fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::IncreaseFrameSize(size_t adjust) { 2136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 21375408b6ba5d73ac0890683ebd7ddb4151a8ac2721avignate addq(CpuRegister(RSP), Immediate(-static_cast<int64_t>(adjust))); 2138547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 2139547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 2140547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 2141547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 2142547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += adjust; 2143547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 2144fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2145fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2146fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DecreaseFrameSize(size_t adjust) { 2147fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 2148dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(adjust)); 2149fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2150fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2151fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Store(FrameOffset offs, ManagedRegister msrc, size_t size) { 2152fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (src.IsNoRegister()) { 2154fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2155fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsCpuRegister()) { 2156fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2157fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2158dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 2159fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2160fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2161dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 2162fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2163fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsRegisterPair()) { 2164fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2165dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsRegisterPairLow()); 2166dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), FrameOffset(offs.Int32Value()+4)), 2167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko src.AsRegisterPairHigh()); 2168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register()) { 2169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2170dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), offs)); 2171fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2172dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), offs)); 2173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2174fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2175fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsXmmRegister()); 2176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2177dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 2178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2179dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 2180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2181fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2183fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRef(FrameOffset dest, ManagedRegister msrc) { 2185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 2187cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 2188fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2189fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2190fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRawPtr(FrameOffset dest, ManagedRegister msrc) { 2191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2192fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 2193dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 2194fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2195fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2196fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreImmediateToFrame(FrameOffset dest, uint32_t imm, 2197dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 2198dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), Immediate(imm)); // TODO(64) movq? 2199fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2200fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2201dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreImmediateToThread64(ThreadOffset<8> dest, uint32_t imm, 2202dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 2203fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movl(Address::Absolute(dest, true), Immediate(imm)); // TODO(64) movq? 2204fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2206dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackOffsetToThread64(ThreadOffset<8> thr_offs, 2207dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 2208dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2210fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2211dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), fr_offs)); 2212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 2213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2214fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2215dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackPointerToThread64(ThreadOffset<8> thr_offs) { 2216dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(Address::Absolute(thr_offs, true), CpuRegister(RSP)); 2217fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreSpanning(FrameOffset /*dst*/, ManagedRegister /*src*/, 2220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko FrameOffset /*in_off*/, ManagedRegister /*scratch*/) { 2221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); // this case only currently exists for ARM 2222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Load(ManagedRegister mdest, FrameOffset src, size_t size) { 2225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 2227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 2229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2230fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2231dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2232fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2234dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 2237fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2238dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairLow(), Address(CpuRegister(RSP), src)); 2239dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairHigh(), Address(CpuRegister(RSP), FrameOffset(src.Int32Value()+4))); 2240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 2241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2242dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers flds(Address(CpuRegister(RSP), src)); 2243fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2244dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fldl(Address(CpuRegister(RSP), src)); 2245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 2248fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2249dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 2250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2251dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 2252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2255fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2256dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadFromThread64(ManagedRegister mdest, ThreadOffset<8> src, size_t size) { 2257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 2259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 2261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2262dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movl(dest.AsCpuRegister(), Address::Absolute(src, true)); 2263fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 2264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsRegisterPairLow(), Address::Absolute(src, true)); 2266fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 2267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->flds(Address::Absolute(src, true)); 2269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2270fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->fldl(Address::Absolute(src, true)); 2271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2272fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2273fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 2274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2275fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movss(dest.AsXmmRegister(), Address::Absolute(src, true)); 2276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2277fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movsd(dest.AsXmmRegister(), Address::Absolute(src, true)); 2278fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2280fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2281fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, FrameOffset src) { 2283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2284fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 2285dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2286fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, ManagedRegister base, 2289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko MemberOffset offs) { 2290fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 2292f889267adadd62c92d1d3726764598946a961c10Hiroshi Yamauchi movl(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 2293b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi if (kPoisonHeapReferences) { 2294b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi negl(dest.AsCpuRegister()); 2295b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi } 2296fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2297fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRawPtr(ManagedRegister mdest, ManagedRegister base, 2299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Offset offs) { 2300fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 2302fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 2303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2305dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadRawPtrFromThread64(ManagedRegister mdest, ThreadOffset<8> offs) { 2306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2307fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 2308fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsCpuRegister(), Address::Absolute(offs, true)); 2309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::SignExtend(ManagedRegister mreg, size_t size) { 2312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 2313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 2314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 2315fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 2316dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 2317fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2318fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movsxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 2319fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ZeroExtend(ManagedRegister mreg, size_t size) { 2323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 2324fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 2325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 2326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 2327dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movzxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 2328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movzxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 2330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2331fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2332fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Move(ManagedRegister mdest, ManagedRegister msrc, size_t size) { 2334fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!dest.Equals(src)) { 2337fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsCpuRegister() && src.IsCpuRegister()) { 2338fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), src.AsCpuRegister()); 2339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register() && dest.IsXmmRegister()) { 2340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Pass via stack and pop X87 register 2341dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers subl(CpuRegister(RSP), Immediate(16)); 2342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 2344dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), 0)); 2345dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 2346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 2348dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), 0)); 2349dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 2350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2351dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(16)); 2352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: x87, SSE 2354fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL) << ": Move " << dest << ", " << src; 2355fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2357fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2358fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::CopyRef(FrameOffset dest, FrameOffset src, 2360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch) { 2361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2363dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2364dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), scratch.AsCpuRegister()); 2365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2367dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrFromThread64(FrameOffset fr_offs, 2368dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ThreadOffset<8> thr_offs, 2369dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(scratch.AsCpuRegister(), Address::Absolute(thr_offs, true)); 2373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(fr_offs, scratch, 8); 2374fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2376dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrToThread64(ThreadOffset<8> thr_offs, 2377dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 2378dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2381fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, fr_offs, 8); 2382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 2383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2384fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src, 2386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2387fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko size_t size) { 2388fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2389fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (scratch.IsCpuRegister() && size == 8) { 2390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, 4); 2391fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, 4); 2392fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, FrameOffset(src.Int32Value() + 4), 4); 2393fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(FrameOffset(dest.Int32Value() + 4), scratch, 4); 2394fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, size); 2396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, size); 2397fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2398fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset /*dst*/, ManagedRegister /*src_base*/, Offset /*src_offset*/, 2401fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister /*scratch*/, size_t /*size*/) { 2402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); 2403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest_base, Offset dest_offset, FrameOffset src, 2406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2408fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2409dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers pushq(Address(CpuRegister(RSP), src)); 2410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest_base.AsX86_64().AsCpuRegister(), dest_offset)); 2411fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src_base, Offset src_offset, 2414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2415dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2417dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src_base)); 2418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(scratch, Address(scratch, src_offset)); 2419dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), scratch); 2420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest, Offset dest_offset, 2423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister src, Offset src_offset, 2424fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2427fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(src.AsX86_64().AsCpuRegister(), src_offset)); 2428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest.AsX86_64().AsCpuRegister(), dest_offset)); 2429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, Offset dest_offset, FrameOffset src, Offset src_offset, 2432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2433dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(dest.Int32Value(), src.Int32Value()); 2436dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src)); 2437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(scratch, src_offset)); 2438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(scratch, dest_offset)); 2439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::MemoryBarrier(ManagedRegister) { 2442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko mfence(); 2443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2445eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(ManagedRegister mout_reg, 2446eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg, bool null_allowed) { 2448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (in_reg.IsNoRegister()) { // TODO(64): && null_allowed 2451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use out_reg as indicator of NULL 2452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko in_reg = out_reg; 2453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: movzwl 2454eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(in_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko VerifyObject(in_reg, null_allowed); 2459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2466eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2469eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2473eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(FrameOffset out_off, 2474eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko bool null_allowed) { 2477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2481eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(scratch.AsCpuRegister(), scratch.AsCpuRegister()); 2483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2484eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2487eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2488fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(out_off, scratch, 8); 2490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2492eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier// Given a handle scope entry, load the associated reference. 2493eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::LoadReferenceFromHandleScope(ManagedRegister mout_reg, 2494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg) { 2495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(out_reg.AsCpuRegister(), Address(in_reg.AsCpuRegister(), 0)); 2506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(ManagedRegister /*src*/, bool /*could_be_null*/) { 2510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2511fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2512fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(FrameOffset /*src*/, bool /*could_be_null*/) { 2514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2515fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(ManagedRegister mbase, Offset offset, ManagedRegister) { 2518fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister base = mbase.AsX86_64(); 2519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(base.IsCpuRegister()); 2520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(base.AsCpuRegister(), offset.Int32Value())); 2521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: place reference map on call 2522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(FrameOffset base, Offset offset, ManagedRegister mscratch) { 2525dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2526cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(scratch, Address(CpuRegister(RSP), base)); 2527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(scratch, offset)); 2528fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2530dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CallFromThread64(ThreadOffset<8> offset, ManagedRegister /*mscratch*/) { 2531fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->call(Address::Absolute(offset, true)); 2532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::GetCurrentThread(ManagedRegister tr) { 2535dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(tr.AsX86_64().AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2538dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::GetCurrentThread(FrameOffset offset, ManagedRegister mscratch) { 2539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2540dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(scratch.AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2541dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offset), scratch.AsCpuRegister()); 2542fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2544dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers// Slowpath entered when Thread::Current()->_exception is non-null 2545dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersclass X86_64ExceptionSlowPath FINAL : public SlowPath { 2546dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers public: 2547dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers explicit X86_64ExceptionSlowPath(size_t stack_adjust) : stack_adjust_(stack_adjust) {} 2548dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers virtual void Emit(Assembler *sp_asm) OVERRIDE; 2549dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers private: 2550dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const size_t stack_adjust_; 2551dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers}; 2552dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ExceptionPoll(ManagedRegister /*scratch*/, size_t stack_adjust) { 2554dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers X86_64ExceptionSlowPath* slow = new X86_64ExceptionSlowPath(stack_adjust); 2555fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.EnqueueSlowPath(slow); 2556dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->cmpl(Address::Absolute(Thread::ExceptionOffset<8>(), true), Immediate(0)); 2557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kNotEqual, slow->Entry()); 2558fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2559fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2560dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64ExceptionSlowPath::Emit(Assembler *sasm) { 2561fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64Assembler* sp_asm = down_cast<X86_64Assembler*>(sasm); 2562fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#define __ sp_asm-> 2563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ Bind(&entry_); 2564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Note: the return value is dead 2565fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (stack_adjust_ != 0) { // Fix up the frame. 2566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ DecreaseFrameSize(stack_adjust_); 2567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2568dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // Pass exception as argument in RDI 2569dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->movq(CpuRegister(RDI), Address::Absolute(Thread::ExceptionOffset<8>(), true)); 2570dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->call(Address::Absolute(QUICK_ENTRYPOINT_OFFSET(8, pDeliverException), true)); 2571fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // this call should never return 2572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ int3(); 2573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#undef __ 2574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2575fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2576fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace x86_64 2577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace art 2578