assembler_x86_64.cc revision 5a4fa82ab42af6e728a60e3261963aa243c3e2cd
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" 23fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 24fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkonamespace art { 25fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkonamespace x86_64 { 26fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 27dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersstd::ostream& operator<<(std::ostream& os, const CpuRegister& reg) { 28dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers return os << reg.AsRegister(); 29dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 30dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 31fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkostd::ostream& operator<<(std::ostream& os, const XmmRegister& reg) { 32dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers return os << reg.AsFloatRegister(); 33fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 34fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 35fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkostd::ostream& operator<<(std::ostream& os, const X87Register& reg) { 36fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return os << "ST" << static_cast<int>(reg); 37fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 38fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 39dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::call(CpuRegister reg) { 40fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 41dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 42fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 43dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(2, reg.LowBits()); 44fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 45fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 46fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 47fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::call(const Address& address) { 48fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 49dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 50fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 51fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(2, address); 52fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 53fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 54fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 55fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::call(Label* label) { 56fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 57fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE8); 58fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kSize = 5; 59fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabel(label, kSize); 60fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 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) { 123fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 124dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 125dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xB8 + dst.LowBits()); 126fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 127fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 128fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 129fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 130dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, CpuRegister src) { 131fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1325a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x89 is movq r/m64 <- r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 1335a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 134fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 135dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(src.LowBits(), dst.LowBits()); 136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 137fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 138fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 139dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, CpuRegister src) { 140fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 141dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 142fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 143dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(src.LowBits(), dst.LowBits()); 144fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 145fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 146fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 147dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Address& src) { 148fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 149dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 150fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 151dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 152fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 154fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 155dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Address& src) { 156fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 157dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 158fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 159dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 160fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 161fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 162fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 163dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(const Address& dst, CpuRegister src) { 164fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 165dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(src, dst); 166fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 167dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 170fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 171dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(const Address& dst, CpuRegister src) { 172fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 173dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 174fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 175dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movl(const Address& dst, const Immediate& imm) { 179fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 180dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 181fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC7); 182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, dst); 183fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 186dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, CpuRegister src) { 187fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 188dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 189fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 190fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 191dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 192fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 194fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 195dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, const Address& src) { 196fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 197dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 198fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 199fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 200dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 201fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 203fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 204dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, CpuRegister src) { 205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 206dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 207fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 208fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 209dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 210fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 213dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, const Address& src) { 214fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 215dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 216fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 217fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 218dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 222dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(CpuRegister /*dst*/, const Address& /*src*/) { 223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxb or movsxb instead."; 224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 227dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(const Address& dst, CpuRegister src) { 228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 229dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(src, dst); 230fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x88); 231dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 232fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 234fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movb(const Address& dst, const Immediate& imm) { 236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 237fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC6); 238dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(Register::RAX, dst); 239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 243fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 244dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, CpuRegister src) { 245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 246dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 248fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 249dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 253dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, const Address& src) { 254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 255dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 258dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 262dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, CpuRegister src) { 263fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 264dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 266fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 267dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 270fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 271dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, const Address& src) { 272fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 273dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 275fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 276dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 277fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 278fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 280dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(CpuRegister /*dst*/, const Address& /*src*/) { 281fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxw or movsxw instead."; 282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 284fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 285dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(const Address& dst, CpuRegister src) { 286fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 287dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperandSizeOverride(); 289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 290dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 293fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 294dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::leaq(CpuRegister dst, const Address& src) { 295fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 296dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 297fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8D); 298dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 300fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 302fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, const Address& src) { 303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 305dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 307fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 308dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(const Address& dst, XmmRegister src) { 313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 315dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 316fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 317fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 318dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 319fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, XmmRegister src) { 323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 324fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 325dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 328dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 331fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 332dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(XmmRegister dst, CpuRegister src) { 333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 334fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 335dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 337fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6E); 338dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 341fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 342dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(CpuRegister dst, XmmRegister src) { 343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 344fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 345dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x7E); 348dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), Operand(dst)); 349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 351fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, XmmRegister src) { 353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 354fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 355dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 357fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 358dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, const Address& src) { 363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 364fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 365dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 368dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, XmmRegister src) { 373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 374fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 375dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 377fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 378dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 381fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, const Address& src) { 383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 384fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 385dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 387fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 388dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 389fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 391fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 392fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, XmmRegister src) { 393fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 394fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 395dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 397fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 398dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 401fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, const Address& src) { 403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 405dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 408dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 411fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, XmmRegister src) { 413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 415dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 417fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 418dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, const Address& src) { 423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 424fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 425dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 427fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 428dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::flds(const Address& src) { 433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstps(const Address& dst) { 440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, const Address& src) { 447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 449dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 452dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(const Address& dst, XmmRegister src) { 457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 459dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 462dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, XmmRegister src) { 467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 469dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 472dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 474fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, XmmRegister src) { 477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 479dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 482dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 484fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, const Address& src) { 487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 488fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 489dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 492dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, XmmRegister src) { 497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 499dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 502dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, const Address& src) { 507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 509dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 511fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 512dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 515fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, XmmRegister src) { 517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 518fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 519dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 522dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, const Address& src) { 527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 528fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 529dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 531fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 532dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 535fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, XmmRegister src) { 537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 538fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 539dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 541fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 542dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 545fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, const Address& src) { 547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 548fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 549dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 551fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 552dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 554fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 555fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 556dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2ss(XmmRegister dst, CpuRegister src) { 557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 558fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 559dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 560fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 561fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 562dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 565fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 566dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2sd(XmmRegister dst, CpuRegister src) { 567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 568fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 569dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 571fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 572dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 575fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 576dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtss2si(CpuRegister dst, XmmRegister src) { 577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 578fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 579dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 581fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 582dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 585fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 586fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtss2sd(XmmRegister dst, XmmRegister src) { 587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 588fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 589dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 591fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 592dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 593fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 595fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 596dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsd2si(CpuRegister dst, XmmRegister src) { 597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 598fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 599dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 600fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 601fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 602dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 605fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 606dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttss2si(CpuRegister dst, XmmRegister src) { 607fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 608fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 609dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 611fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 612dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 613fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 614fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 615fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 616dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttsd2si(CpuRegister dst, XmmRegister src) { 617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 618fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 619dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 621fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 622dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtsd2ss(XmmRegister dst, XmmRegister src) { 627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 628fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 629dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 631fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 632dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 634fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 635fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 636fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtdq2pd(XmmRegister dst, XmmRegister src) { 637fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 638fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 639dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 640fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 641fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE6); 642dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 643fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 644fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 645fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comiss(XmmRegister a, XmmRegister b) { 647fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 648dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 651dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 653fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 654fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 655fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comisd(XmmRegister a, XmmRegister b) { 656fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 657fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 658dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 659fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 660fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 661dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 664fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 665fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtsd(XmmRegister dst, XmmRegister src) { 666fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 667fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 668dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 670fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 671dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 672fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 673fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 675fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtss(XmmRegister dst, XmmRegister src) { 676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 678dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 681dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, const Address& src) { 686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 687fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 688dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 691dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 694fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 695fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, XmmRegister src) { 696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 697fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 698dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 700fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 701dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, const Address& src) { 706fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 707dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 708fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 709fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 710dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 713fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 714fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, XmmRegister src) { 715fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 716dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 717fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 718fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 719dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 720fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 721fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 723fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::andpd(XmmRegister dst, const Address& src) { 724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 725fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 726dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 727fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 728fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x54); 729dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 730fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 732fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 733fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldl(const Address& src) { 734fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 735fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 736fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 737fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 738fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 739fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstpl(const Address& dst) { 741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 745fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 746fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fnstcw(const Address& dst) { 748fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 749fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldcw(const Address& src) { 755fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 758fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistpl(const Address& dst) { 762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 767fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistps(const Address& dst) { 769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDB); 771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fildl(const Address& src) { 776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 782fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fincstp() { 783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 784fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 785fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 786fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 787fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 789fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ffree(const Immediate& index) { 790fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(index.value(), 7); 791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC0 + index.value()); 794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 797fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fsin() { 798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFE); 801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fcos() { 805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 808fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fptan() { 812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 813fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 816fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 817fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 818dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister dst, CpuRegister src) { 819fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 820dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 821fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 822dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 824fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 825dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister reg, const Address& address) { 826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 827dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 829dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 832fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 833dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Immediate& imm) { 834fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 835dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, Operand(reg), imm); 837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 839fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 840dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg0, CpuRegister reg1) { 841fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 842dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg0, reg1); 843fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 844dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg0.LowBits(), Operand(reg1)); 845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 848dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Address& address) { 849fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 850dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 852dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 855fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 8565a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::cmpq(CpuRegister reg0, CpuRegister reg1) { 8575a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 8585a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg0, reg1); 8595a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x3B); 8605a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOperand(reg0.LowBits(), Operand(reg1)); 8615a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 8625a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 8635a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 864dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister dst, CpuRegister src) { 865fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 866dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 868dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 869fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 870fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 871fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 872dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Address& address) { 873fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 874dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 875fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 876dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 877fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 878fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 879fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 880dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(const Address& address, CpuRegister reg) { 881fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 882dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 883fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x39); 884dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 886fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 887fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cmpl(const Address& address, const Immediate& imm) { 889fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 890dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 891fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, address, imm); 892fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 893fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 894fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 895dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg1, CpuRegister reg2) { 896fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 897dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg1, reg2); 898fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x85); 899dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 900fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 901fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 902fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 903dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg, const Immediate& immediate) { 904fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 905fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // For registers that have a byte variant (RAX, RBX, RCX, and RDX) 906dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // we only test the byte CpuRegister to keep the encoding short. 907dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (immediate.is_uint8() && reg.AsRegister() < 4) { 908fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use zero-extended 8-bit immediate. 909dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (reg.AsRegister() == RAX) { 910fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA8); 911fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 912fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF6); 913dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xC0 + reg.AsRegister()); 914fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 915fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 916dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (reg.AsRegister() == RAX) { 917fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is RAX. 918fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA9); 919fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 920fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 921dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 922fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 923fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, Operand(reg)); 924fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 925fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 926fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 927fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 928fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 929dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, CpuRegister src) { 930fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 931dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 932fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x23); 933dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 934fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 935fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 936fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 937dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, const Immediate& imm) { 938fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 939dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 940fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(4, Operand(dst), imm); 941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 943fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 944dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, CpuRegister src) { 945fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 946dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 947fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0B); 948dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 949fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 950fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 951fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 952dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, const Immediate& imm) { 953fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 954dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 955fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(1, Operand(dst), imm); 956fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 957fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 958fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 959dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xorl(CpuRegister dst, CpuRegister src) { 960fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 961dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 962fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x33); 963dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 964fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 965fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 9665a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 9675a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::xorq(CpuRegister dst, const Immediate& imm) { 9685a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 9695a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // xorq only supports 32b immediate. 9705a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 9715a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(6, Operand(dst), imm); 9725a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 9735a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 974dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#if 0 975dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex(bool force, bool w, Register* r, Register* x, Register* b) { 976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // REX.WRXB 977fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // W - 64-bit operand 978fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // R - MODRM.reg 979fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // X - SIB.index 980fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // B - MODRM.rm/SIB.base 981dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 982dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 983fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x48; // REX.W000 984fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 985dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r != nullptr && *r >= Register::R8 && *r < Register::kNumberOfCpuRegisters) { 986fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x44; // REX.0R00 987dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *r = static_cast<Register>(*r - 8); 988fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 989dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x != nullptr && *x >= Register::R8 && *x < Register::kNumberOfCpuRegisters) { 990dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 991dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *x = static_cast<Register>(*x - 8); 992dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 993dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b != nullptr && *b >= Register::R8 && *b < Register::kNumberOfCpuRegisters) { 994fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x41; // REX.000B 995dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *b = static_cast<Register>(*b - 8); 996fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (rex != 0) { 998fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(rex); 999fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1000fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1001fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1002dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex_reg_mem(bool force, bool w, Register* dst, const Address& mem) { 1003dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1004dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1005dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1006dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1007dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1008dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = mem->rex(); 1009dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (force) { 1010dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x40; // REX.0000 1011dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1012dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1013dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1014dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1015dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (dst != nullptr && *dst >= Register::R8 && *dst < Register::kNumberOfCpuRegisters) { 1016dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1017dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *dst = static_cast<Register>(*dst - 8); 1018dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1019dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1020dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1021dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1022dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1023dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1024dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid rex_mem_reg(bool force, bool w, Address* mem, Register* src); 1025dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#endif 1026dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1027dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Immediate& imm) { 1028fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1029dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1030fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1031fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1033fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1034dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addq(CpuRegister reg, const Immediate& imm) { 1035fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10365a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // addq only supports 32b immediate. 1037dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(reg); 1038fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1039fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1040fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1041fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 10425a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::addq(CpuRegister dst, CpuRegister src) { 10435a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10445a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x01 is addq r/m64 <- r/m64 + r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 10455a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 10465a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x01); 10475a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 10485a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 10495a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 10505a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1051dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(const Address& address, CpuRegister reg) { 1052fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1053dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1054fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x01); 1055dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1056fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1057fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1058fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1059fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addl(const Address& address, const Immediate& imm) { 1060fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1061dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1062fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, address, imm); 1063fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1064fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1065fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1066dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister dst, CpuRegister src) { 1067fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1068dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1069fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1070dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1071fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1072fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1073fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1074dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Immediate& imm) { 1075fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1076dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1077fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(5, Operand(reg), imm); 1078fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1079fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1080fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 10815a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister reg, const Immediate& imm) { 10825a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10835a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // subq only supports 32b immediate. 10845a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg); 10855a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(5, Operand(reg), imm); 10865a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 10875a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 10885a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 10895a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister dst, CpuRegister src) { 10905a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10915a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst, src); 10925a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x2B); 10935a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(dst.LowBits(), src.LowBits()); 10945a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 10955a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 10965a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1097dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Address& address) { 1098fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1099dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1100fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1101dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cdq() { 1106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1107fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x99); 1108fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1109fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1110fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1111dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::idivl(CpuRegister reg) { 1112fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1113dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1114fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1115dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xF8 | reg.LowBits()); 1116fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1117fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1118fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1119dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister dst, CpuRegister src) { 1120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1121dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1122fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1123fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1124dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1125fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1126fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1127fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1128dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Immediate& imm) { 1129fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1130dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1131fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x69); 1132dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), Operand(reg)); 1133fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 1134fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1135fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1137dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Address& address) { 1138fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1139dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1140fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1141fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1142dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1143fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1144fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1145fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1146dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg) { 1147fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1148dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1149fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1150fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, Operand(reg)); 1151fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1152fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1154fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::imull(const Address& address) { 1155fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1156dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1157fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1158fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, address); 1159fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1160fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1161fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1162dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::mull(CpuRegister reg) { 1163fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1164dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1165fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1166fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, Operand(reg)); 1167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1170fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mull(const Address& address) { 1171fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1172dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1174fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1175fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1179dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister reg, const Immediate& imm) { 1180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(4, reg, imm); 1181fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1183fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1184dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister operand, CpuRegister shifter) { 1185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(4, operand, shifter); 1186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1187fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1188fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1189dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister reg, const Immediate& imm) { 1190fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(5, reg, imm); 1191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1192fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1194dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister operand, CpuRegister shifter) { 1195fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(5, operand, shifter); 1196fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1197fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1198fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1199dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister reg, const Immediate& imm) { 1200fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(7, reg, imm); 1201fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1203fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1204dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister operand, CpuRegister shifter) { 1205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(7, operand, shifter); 1206fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1207fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1208fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1209dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::negl(CpuRegister reg) { 1210fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1211dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, Operand(reg)); 1214fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1216fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1217dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::notl(CpuRegister reg) { 1218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1219dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1221dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xD0 | reg.LowBits()); 1222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::enter(const Immediate& imm) { 1226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC8); 1228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1230fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1231fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x00); 1232fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1234fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::leave() { 1236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1237fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC9); 1238fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret() { 1242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1243fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC3); 1244fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret(const Immediate& imm) { 1248fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC2); 1250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1255fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::nop() { 1258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x90); 1260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1263fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::int3() { 1264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xCC); 1266fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::hlt() { 1270fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF4); 1272fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1273fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1275fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::j(Condition condition, Label* label) { 1276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1277fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1278fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 6; 1280fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1281fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x70 + condition); 1284fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1285fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1286fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1290fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1293fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1295fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1296fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1297fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1298dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::jmp(CpuRegister reg) { 1299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1300dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1302dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(4, reg.LowBits()); 1303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1305fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(const Address& address) { 1306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1307dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1308fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(Label* label) { 1313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1315fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1316fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 5; 1317fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1318fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1319fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xEB); 1321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1324fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1331fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1332fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1333fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::lock() { 1334fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1337fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1338fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1340dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpxchgl(const Address& address, CpuRegister reg) { 1341fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB1); 1344dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1345fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mfence() { 1348fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAE); 1351fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 13545a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1355fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::gs() { 13565a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // TODO: gs is a prefix and not an instruction 1357fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1358fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x65); 1359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 13625a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1363dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::AddImmediate(CpuRegister reg, const Immediate& imm) { 1364fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int value = imm.value(); 1365dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value != 0) { 1366dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value > 0) { 1367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko addl(reg, imm); 1368dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else { 1369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko subl(reg, Immediate(value)); 1370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1374fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 13755a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::setcc(Condition condition, CpuRegister dst) { 13765a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13775a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // RSP, RBP, RDI, RSI need rex prefix (else the pattern encodes ah/bh/ch/dh). 13785a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (dst.NeedsRex() || dst.AsRegister() > 3) { 13795a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOptionalRex(true, false, false, false, dst.NeedsRex()); 13805a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 13815a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x0F); 13825a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x90 + condition); 13835a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC0 + dst.LowBits()); 13845a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 13855a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 13865a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1387fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadDoubleConstant(XmmRegister dst, double value) { 1388fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: Need to have a code constants table. 1389fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int64_t constant = bit_cast<int64_t, double>(value); 1390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(High32Bits(constant))); 1391fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(Low32Bits(constant))); 1392dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dst, Address(CpuRegister(RSP), 0)); 1393dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(2 * kWordSize)); 1394fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1397fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::FloatNegate(XmmRegister f) { 1398fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t a; 1400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t b; 1401fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t c; 1402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t d; 1403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } float_negate_constant __attribute__((aligned(16))) = 1404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko { 0x80000000, 0x00000000, 0x80000000, 0x00000000 }; 1405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorps(f, Address::Absolute(reinterpret_cast<uword>(&float_negate_constant))); 1406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1408fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleNegate(XmmRegister d) { 1410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1411fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_negate_constant __attribute__((aligned(16))) = 1414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x8000000000000000LL, 0x8000000000000000LL}; 1415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorpd(d, Address::Absolute(reinterpret_cast<uword>(&double_negate_constant))); 1416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1417fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleAbs(XmmRegister reg) { 1420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_abs_constant __attribute__((aligned(16))) = 1424fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFFLL}; 1425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko andpd(reg, Address::Absolute(reinterpret_cast<uword>(&double_abs_constant))); 1426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1427fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Align(int alignment, int offset) { 1430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(IsPowerOfTwo(alignment)); 1431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit nop instruction until the real position is aligned. 1432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (((offset + buffer_.GetPosition()) & (alignment-1)) != 0) { 1433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko nop(); 1434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Bind(Label* label) { 1439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int bound = buffer_.Size(); 1440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); // Labels can only be bound once. 1441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (label->IsLinked()) { 1442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = label->LinkPosition(); 1443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int next = buffer_.Load<int32_t>(position); 1444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.Store<int32_t>(position, bound - (position + 4)); 1445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->position_ = next; 1446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->BindTo(bound); 1448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1451dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOperand(uint8_t reg_or_opcode, const Operand& operand) { 1452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const int length = operand.length_; 1455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GT(length, 0); 1456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the ModRM byte updated with the given reg value. 1457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(operand.encoding_[0] & 0x38, 0); 1458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[0] + (reg_or_opcode << 3)); 1459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the rest of the encoded operand. 1460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = 1; i < length; i++) { 1461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[i]); 1462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitImmediate(const Immediate& imm) { 14675a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 14685a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 14695a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 14705a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 14715a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 1472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1474fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1475dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitComplex(uint8_t reg_or_opcode, 1476dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Operand& operand, 1477dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Immediate& immediate) { 1478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (immediate.is_int8()) { 1481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use sign-extended 8-bit immediate. 1482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x83); 1483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1484fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 1485dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (operand.IsRegister(CpuRegister(RAX))) { 1486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is eax. 1487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x05 + (reg_or_opcode << 3)); 1488fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x81); 1491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1492fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabel(Label* label, int instruction_size) { 1498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - instruction_size); 1502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabelLink(Label* label) { 1509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); 1510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = buffer_.Size(); 1511fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(label->position_); 1512fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->LinkTo(position); 1513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1515fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitGenericShift(int reg_or_opcode, 1517dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister reg, 1518fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const Immediate& imm) { 1519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 1521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.value() == 1) { 1522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD1); 1523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC1); 1526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1528fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1531fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitGenericShift(int reg_or_opcode, 1533dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister operand, 1534dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister shifter) { 1535fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1536dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CHECK_EQ(shifter.AsRegister(), RCX); 1537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD3); 1538fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(operand)); 1539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1541dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex(bool force, bool w, bool r, bool x, bool b) { 1542dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1543dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1544dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1545dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1546dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1547dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1548dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1549dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1550dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1551dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r) { 1552dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1553dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1554dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x) { 1555dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1556dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1557dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b) { 1558dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x41; // REX.000B 1559dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1560dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1561dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1562dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1563dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1564dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1565dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister reg) { 1566fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, false, false, false, reg.NeedsRex()); 1567dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1568dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1569dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, CpuRegister src) { 1570dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1571dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1572dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1573dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, XmmRegister src) { 1574dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1575dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1576dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1577dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, XmmRegister src) { 1578dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1579dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1580dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1581dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, CpuRegister src) { 1582dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1583dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1584dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1585dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(const Operand& operand) { 1586790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1587790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1588790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1589790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1590dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1591dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1592dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, const Operand& operand) { 1593790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1594790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1595790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1596790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1597790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1598790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1599790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1600dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1601dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1602dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, const Operand& operand) { 1603790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1604790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1605790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1606790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1607790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1608790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1609790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1610dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1611dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1612dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister reg) { 1613fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, true, false, false, reg.NeedsRex()); 1614dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1615fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov 1616dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, CpuRegister src) { 1617dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 1618dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1619dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1620dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, const Operand& operand) { 1621790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x48 | operand.rex(); // REX.W000 1622790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1623790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1624790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1625790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1626790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1627790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1628dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1629dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1630dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, CpuRegister src) { 1631dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(true, false, dst.NeedsRex(), false, src.NeedsRex()); 1632dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1633dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1634dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, const Operand& operand) { 1635790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x40 | operand.rex(); // REX.0000 1636790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1637790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1638790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1639790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1640790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1641790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1642dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1643dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1644790a6b7312979513710c366b411ba6791ddf78c2Ian Rogersconstexpr size_t kFramePointerSize = 8; 1645790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers 1646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::BuildFrame(size_t frame_size, ManagedRegister method_reg, 1647790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const std::vector<ManagedRegister>& spill_regs, 1648790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const ManagedRegisterEntrySpills& entry_spills) { 1649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 1650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = spill_regs.size() - 1; i >= 0; --i) { 1651fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(spill_regs.at(i).AsX86_64().AsCpuRegister()); 1652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1653fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // return address then method on stack 1654790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers addq(CpuRegister(RSP), Immediate(-frame_size + (spill_regs.size() * kFramePointerSize) + 1655790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers kFramePointerSize /*method*/ + kFramePointerSize /*return address*/)); 1656fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(method_reg.AsX86_64().AsCpuRegister()); 1657fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1658fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < entry_spills.size(); ++i) { 1659fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegisterSpill spill = entry_spills.at(i); 1660fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.AsX86_64().IsCpuRegister()) { 1661fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 1662dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), 1663dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers spill.AsX86_64().AsCpuRegister()); 1664fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1665fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 1666dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsCpuRegister()); 1667fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1668fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 1670dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 1671fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1672fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 1673dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 1674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1675fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1678fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::RemoveFrame(size_t frame_size, 1680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const std::vector<ManagedRegister>& spill_regs) { 1681fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 1682790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers addq(CpuRegister(RSP), Immediate(frame_size - (spill_regs.size() * kFramePointerSize) - kFramePointerSize)); 1683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < spill_regs.size(); ++i) { 1684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(spill_regs.at(i).AsX86_64().AsCpuRegister()); 1685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ret(); 1687fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1688fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::IncreaseFrameSize(size_t adjust) { 1690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 1691dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(-adjust)); 1692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1694fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DecreaseFrameSize(size_t adjust) { 1695fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 1696dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(adjust)); 1697fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1698fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Store(FrameOffset offs, ManagedRegister msrc, size_t size) { 1700fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1701fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (src.IsNoRegister()) { 1702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsCpuRegister()) { 1704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1706dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 1707fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1708fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1709dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 1710fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsRegisterPair()) { 1712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1713dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsRegisterPairLow()); 1714dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), FrameOffset(offs.Int32Value()+4)), 1715fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko src.AsRegisterPairHigh()); 1716fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register()) { 1717fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1718dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), offs)); 1719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1720dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), offs)); 1721fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1723fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsXmmRegister()); 1724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1725dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 1726fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1727dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 1728fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1729fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1730fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1732fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRef(FrameOffset dest, ManagedRegister msrc) { 1733fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1734fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 1735dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 1736fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1737fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1738fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRawPtr(FrameOffset dest, ManagedRegister msrc) { 1739fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 1741dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 1742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreImmediateToFrame(FrameOffset dest, uint32_t imm, 1745dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 1746dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), Immediate(imm)); // TODO(64) movq? 1747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1748fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1749dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreImmediateToThread64(ThreadOffset<8> dest, uint32_t imm, 1750dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 1751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movl(Address::Absolute(dest, true), Immediate(imm)); // TODO(64) movq? 1752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1754dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackOffsetToThread64(ThreadOffset<8> thr_offs, 1755dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 1756dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 1757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 1758fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 1759dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), fr_offs)); 1760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 1761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1763dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackPointerToThread64(ThreadOffset<8> thr_offs) { 1764dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(Address::Absolute(thr_offs, true), CpuRegister(RSP)); 1765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1767fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreSpanning(FrameOffset /*dst*/, ManagedRegister /*src*/, 1768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko FrameOffset /*in_off*/, ManagedRegister /*scratch*/) { 1769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); // this case only currently exists for ARM 1770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Load(ManagedRegister mdest, FrameOffset src, size_t size) { 1773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 1775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 1777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1779dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1782dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1784fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 1785fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1786dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairLow(), Address(CpuRegister(RSP), src)); 1787dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairHigh(), Address(CpuRegister(RSP), FrameOffset(src.Int32Value()+4))); 1788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 1789fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1790dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers flds(Address(CpuRegister(RSP), src)); 1791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1792dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fldl(Address(CpuRegister(RSP), src)); 1793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 1796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1797dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 1798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1799dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 1800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1804dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadFromThread64(ManagedRegister mdest, ThreadOffset<8> src, size_t size) { 1805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 1807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1808fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 1809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1810dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movl(dest.AsCpuRegister(), Address::Absolute(src, true)); 1811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 1812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1813fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsRegisterPairLow(), Address::Absolute(src, true)); 1814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 1815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1816fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->flds(Address::Absolute(src, true)); 1817fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->fldl(Address::Absolute(src, true)); 1819fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1821fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 1822fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movss(dest.AsXmmRegister(), Address::Absolute(src, true)); 1824fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1825fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movsd(dest.AsXmmRegister(), Address::Absolute(src, true)); 1826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1829fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, FrameOffset src) { 1831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1832fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 1833dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1834fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, ManagedRegister base, 1837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko MemberOffset offs) { 1838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1839fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 1840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 1841fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1842fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1843fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRawPtr(ManagedRegister mdest, ManagedRegister base, 1844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Offset offs) { 1845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 1847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 1848fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1849fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1850dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadRawPtrFromThread64(ManagedRegister mdest, ThreadOffset<8> offs) { 1851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1852fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 1853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsCpuRegister(), Address::Absolute(offs, true)); 1854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1855fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1856fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::SignExtend(ManagedRegister mreg, size_t size) { 1857fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 1858fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 1859fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 1860fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 1861dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 1862fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1863fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movsxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 1864fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1865fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1866fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ZeroExtend(ManagedRegister mreg, size_t size) { 1868fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 1869fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 1870fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 1871fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 1872dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movzxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 1873fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1874fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movzxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 1875fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1876fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1877fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1878fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Move(ManagedRegister mdest, ManagedRegister msrc, size_t size) { 1879fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1880fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1881fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!dest.Equals(src)) { 1882fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsCpuRegister() && src.IsCpuRegister()) { 1883fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), src.AsCpuRegister()); 1884fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register() && dest.IsXmmRegister()) { 1885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Pass via stack and pop X87 register 1886dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers subl(CpuRegister(RSP), Immediate(16)); 1887fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 1889dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), 0)); 1890dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 1891fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1892fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 1893dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), 0)); 1894dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 1895fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1896dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(16)); 1897fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1898fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: x87, SSE 1899fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL) << ": Move " << dest << ", " << src; 1900fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1901fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1902fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1903fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1904fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::CopyRef(FrameOffset dest, FrameOffset src, 1905fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch) { 1906fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 1907fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 1908dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1909dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), scratch.AsCpuRegister()); 1910fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1911fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1912dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrFromThread64(FrameOffset fr_offs, 1913dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ThreadOffset<8> thr_offs, 1914dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 1915fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 1916fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 1917fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(scratch.AsCpuRegister(), Address::Absolute(thr_offs, true)); 1918fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(fr_offs, scratch, 8); 1919fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1920fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1921dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrToThread64(ThreadOffset<8> thr_offs, 1922dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 1923dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 1924fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 1925fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 1926fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, fr_offs, 8); 1927fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 1928fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1929fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1930fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src, 1931fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 1932fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko size_t size) { 1933fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 1934fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (scratch.IsCpuRegister() && size == 8) { 1935fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, 4); 1936fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, 4); 1937fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, FrameOffset(src.Int32Value() + 4), 4); 1938fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(FrameOffset(dest.Int32Value() + 4), scratch, 4); 1939fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1940fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, size); 1941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, size); 1942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1943fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1944fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1945fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset /*dst*/, ManagedRegister /*src_base*/, Offset /*src_offset*/, 1946fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister /*scratch*/, size_t /*size*/) { 1947fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); 1948fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1949fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1950fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest_base, Offset dest_offset, FrameOffset src, 1951fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 1952fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 1953fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 1954dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers pushq(Address(CpuRegister(RSP), src)); 1955fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest_base.AsX86_64().AsCpuRegister(), dest_offset)); 1956fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1957fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1958fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src_base, Offset src_offset, 1959fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 1960dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 1961fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 1962dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src_base)); 1963fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(scratch, Address(scratch, src_offset)); 1964dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), scratch); 1965fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1966fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1967fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest, Offset dest_offset, 1968fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister src, Offset src_offset, 1969fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 1970fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 1971fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 1972fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(src.AsX86_64().AsCpuRegister(), src_offset)); 1973fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest.AsX86_64().AsCpuRegister(), dest_offset)); 1974fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1975fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, Offset dest_offset, FrameOffset src, Offset src_offset, 1977fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 1978dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 1979fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 1980fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(dest.Int32Value(), src.Int32Value()); 1981dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src)); 1982fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(scratch, src_offset)); 1983fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(scratch, dest_offset)); 1984fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1985fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1986fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::MemoryBarrier(ManagedRegister) { 1987fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#if ANDROID_SMP != 0 1988fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko mfence(); 1989fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#endif 1990fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1991fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1992fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::CreateSirtEntry(ManagedRegister mout_reg, 1993fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko FrameOffset sirt_offset, 1994fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg, bool null_allowed) { 1995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 1996fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 1997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (in_reg.IsNoRegister()) { // TODO(64): && null_allowed 1998fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use out_reg as indicator of NULL 1999fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko in_reg = out_reg; 2000fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: movzwl 2001dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(in_reg.AsCpuRegister(), Address(CpuRegister(RSP), sirt_offset)); 2002fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2003fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2004fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2005fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko VerifyObject(in_reg, null_allowed); 2006fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2007fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2008fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2009fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2010fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2011fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2012fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2013dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), sirt_offset)); 2014fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2015fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2016dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), sirt_offset)); 2017fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2018fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2019fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2020fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::CreateSirtEntry(FrameOffset out_off, 2021fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko FrameOffset sirt_offset, 2022fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2023fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko bool null_allowed) { 2024fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2025fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2026fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2028dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), sirt_offset)); 2029fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(scratch.AsCpuRegister(), scratch.AsCpuRegister()); 2030fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2031dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), sirt_offset)); 2032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2033fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2034dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), sirt_offset)); 2035fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2036fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(out_off, scratch, 8); 2037fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2038fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2039fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko// Given a SIRT entry, load the associated reference. 2040fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadReferenceFromSirt(ManagedRegister mout_reg, 2041fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg) { 2042fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2043fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2044fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2045fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2046fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2047fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2048fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2049fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2050fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2051fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2052fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(out_reg.AsCpuRegister(), Address(in_reg.AsCpuRegister(), 0)); 2053fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2054fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2055fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2056fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(ManagedRegister /*src*/, bool /*could_be_null*/) { 2057fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2058fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2059fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2060fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(FrameOffset /*src*/, bool /*could_be_null*/) { 2061fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2062fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2063fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2064fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(ManagedRegister mbase, Offset offset, ManagedRegister) { 2065fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister base = mbase.AsX86_64(); 2066fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(base.IsCpuRegister()); 2067fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(base.AsCpuRegister(), offset.Int32Value())); 2068fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: place reference map on call 2069fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2070fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2071fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(FrameOffset base, Offset offset, ManagedRegister mscratch) { 2072dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2073dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), base)); 2074fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(scratch, offset)); 2075fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2076fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2077dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CallFromThread64(ThreadOffset<8> offset, ManagedRegister /*mscratch*/) { 2078fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->call(Address::Absolute(offset, true)); 2079fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2080fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2081fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::GetCurrentThread(ManagedRegister tr) { 2082dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(tr.AsX86_64().AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2083fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2084fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2085dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::GetCurrentThread(FrameOffset offset, ManagedRegister mscratch) { 2086fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2087dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(scratch.AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2088dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offset), scratch.AsCpuRegister()); 2089fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2090fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2091dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers// Slowpath entered when Thread::Current()->_exception is non-null 2092dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersclass X86_64ExceptionSlowPath FINAL : public SlowPath { 2093dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers public: 2094dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers explicit X86_64ExceptionSlowPath(size_t stack_adjust) : stack_adjust_(stack_adjust) {} 2095dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers virtual void Emit(Assembler *sp_asm) OVERRIDE; 2096dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers private: 2097dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const size_t stack_adjust_; 2098dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers}; 2099dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2100fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ExceptionPoll(ManagedRegister /*scratch*/, size_t stack_adjust) { 2101dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers X86_64ExceptionSlowPath* slow = new X86_64ExceptionSlowPath(stack_adjust); 2102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.EnqueueSlowPath(slow); 2103dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->cmpl(Address::Absolute(Thread::ExceptionOffset<8>(), true), Immediate(0)); 2104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kNotEqual, slow->Entry()); 2105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2107dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64ExceptionSlowPath::Emit(Assembler *sasm) { 2108fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64Assembler* sp_asm = down_cast<X86_64Assembler*>(sasm); 2109fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#define __ sp_asm-> 2110fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ Bind(&entry_); 2111fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Note: the return value is dead 2112fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (stack_adjust_ != 0) { // Fix up the frame. 2113fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ DecreaseFrameSize(stack_adjust_); 2114fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2115dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // Pass exception as argument in RDI 2116dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->movq(CpuRegister(RDI), Address::Absolute(Thread::ExceptionOffset<8>(), true)); 2117dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->call(Address::Absolute(QUICK_ENTRYPOINT_OFFSET(8, pDeliverException), true)); 2118fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // this call should never return 2119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ int3(); 2120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#undef __ 2121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2122fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2123fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace x86_64 2124fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace art 2125fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2126