assembler_x86_64.cc revision 26a25ef62a13f409f941aa39825a51b4d6f0f047
1fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko/* 2fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Copyright (C) 2014 The Android Open Source Project 3fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 4fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Licensed under the Apache License, Version 2.0 (the "License"); 5fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * you may not use this file except in compliance with the License. 6fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * You may obtain a copy of the License at 7fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 8fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * http://www.apache.org/licenses/LICENSE-2.0 9fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 10fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Unless required by applicable law or agreed to in writing, software 11fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * distributed under the License is distributed on an "AS IS" BASIS, 12fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * See the License for the specific language governing permissions and 14fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * limitations under the License. 15fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko */ 16fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 17fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "assembler_x86_64.h" 18fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 19fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "base/casts.h" 20fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "entrypoints/quick/quick_entrypoints.h" 21fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "memory_region.h" 22fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "thread.h" 23547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen#include "utils/dwarf_cfi.h" 24fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 25fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkonamespace art { 26fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkonamespace x86_64 { 27fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 28dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersstd::ostream& operator<<(std::ostream& os, const CpuRegister& reg) { 29dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers return os << reg.AsRegister(); 30dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 31dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 32fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkostd::ostream& operator<<(std::ostream& os, const XmmRegister& reg) { 33dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers return os << reg.AsFloatRegister(); 34fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 35fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 36fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkostd::ostream& operator<<(std::ostream& os, const X87Register& reg) { 37fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return os << "ST" << static_cast<int>(reg); 38fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 39fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 40dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::call(CpuRegister reg) { 41fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 42dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 43fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 44dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(2, reg.LowBits()); 45fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 46fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 47fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 48fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::call(const Address& address) { 49fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 50dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 51fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 52fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(2, address); 53fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 54fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 55fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 56fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::call(Label* label) { 57fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 58fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE8); 59fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kSize = 5; 60fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabel(label, kSize); 61fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 62fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 63dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::pushq(CpuRegister reg) { 64fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 65dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 66dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x50 + reg.LowBits()); 67fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 68fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 69fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 70fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Address& address) { 71fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 72dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 73fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 74fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(6, address); 75fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 76fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 77fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 78fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Immediate& imm) { 79fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 805a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // pushq only supports 32b immediate. 81fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.is_int8()) { 82fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6A); 83fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 84fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 85fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x68); 86fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 87fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 88fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 89fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 90fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 91dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::popq(CpuRegister reg) { 92fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 93dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 94dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x58 + reg.LowBits()); 95fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 96fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 97fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 98fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::popq(const Address& address) { 99fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 100dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 101fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8F); 102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, address); 103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 106dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Immediate& imm) { 107fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1085a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 1095a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 32 bit. Note: sign-extends. 1105a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1115a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC7); 1125a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(0, dst.LowBits()); 1135a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 1145a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 1155a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1165a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xB8 + dst.LowBits()); 1175a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 1185a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 122dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Immediate& imm) { 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); 142ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitUint8(0x8B); 143ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitRegisterOperand(dst.LowBits(), src.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_); 23726a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOptionalRex32(dst); 238fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC6); 239dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(Register::RAX, dst); 240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 243fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 244fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 245dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, CpuRegister src) { 246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 247dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 248fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 250dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 254dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, const Address& src) { 255fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 256dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 259dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 263dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, CpuRegister src) { 264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 265dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 266fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 268dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 270fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 272dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, const Address& src) { 273fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 274dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 275fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 277dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 278fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 280fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 281dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(CpuRegister /*dst*/, const Address& /*src*/) { 282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxw or movsxw instead."; 283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 284fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 285fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 286dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(const Address& dst, CpuRegister src) { 287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperandSizeOverride(); 289e4ded41ae2648973d5fed8c6bafaebf917ea7d17Nicolas Geoffray EmitOptionalRex32(src, dst); 290fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 291dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 293fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 29526a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffrayvoid X86_64Assembler::movw(const Address& dst, const Immediate& imm) { 29626a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 29726a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOperandSizeOverride(); 29826a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOptionalRex32(dst); 29926a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(0xC7); 30026a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOperand(Register::RAX, dst); 30126a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray CHECK(imm.is_int16()); 30226a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(imm.value() & 0xFF); 30326a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(imm.value() >> 8); 30426a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray} 30526a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray 30626a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray 307dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::leaq(CpuRegister dst, const Address& src) { 308fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 309dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8D); 311dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 315fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, const Address& src) { 316fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 317fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 318dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 319fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 321dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 324fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(const Address& dst, XmmRegister src) { 326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 328dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 331dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 332fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 334fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, XmmRegister src) { 336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 337fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 338dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 341dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 344fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 345dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(XmmRegister dst, CpuRegister src) { 346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 348dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6E); 351dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 354fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 355dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(CpuRegister dst, XmmRegister src) { 356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 357fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 358dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x7E); 361dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), Operand(dst)); 362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 364fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, XmmRegister src) { 366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 368dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 371dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 374fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, const Address& src) { 376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 377fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 378dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 381dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 384fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, XmmRegister src) { 386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 387fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 388dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 389fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 391dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 392fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 393fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 394fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, const Address& src) { 396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 397fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 398dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 401dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, XmmRegister src) { 406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 408dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 411dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, const Address& src) { 416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 417fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 418dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 421dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 424fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, XmmRegister src) { 426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 427fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 428dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 431dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, const Address& src) { 436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 438dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 441dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::flds(const Address& src) { 446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstps(const Address& dst) { 453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, const Address& src) { 460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 462dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 465dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 469fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(const Address& dst, XmmRegister src) { 470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 472dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 474fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 475dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, XmmRegister src) { 480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 482dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 484fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 485dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 488fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, XmmRegister src) { 490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 492dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 495dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, const Address& src) { 500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 502dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 505dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, XmmRegister src) { 510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 511fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 512dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 515dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 518fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, const Address& src) { 520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 522dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 525dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 528fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, XmmRegister src) { 530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 531fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 532dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 535dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 538fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, const Address& src) { 540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 541fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 542dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 545dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 548fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 549fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, XmmRegister src) { 550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 551fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 552dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 554fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 555dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 556fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 558fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 559fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, const Address& src) { 560fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 561fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 562dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 565dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 568fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 569dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2ss(XmmRegister dst, CpuRegister src) { 570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 571fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 572dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 575dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 576fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 578fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 579dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2sd(XmmRegister dst, CpuRegister src) { 580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 581fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 582dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 585dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 586fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 588fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 589dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtss2si(CpuRegister dst, XmmRegister src) { 590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 591fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 592dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 593fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 595dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 596fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 598fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 599fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtss2sd(XmmRegister dst, XmmRegister src) { 600fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 601fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 602dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 605dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 606fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 607fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 608fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 609dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsd2si(CpuRegister dst, XmmRegister src) { 610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 611fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 612dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 613fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 614fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 615dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 616fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 618fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 619dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttss2si(CpuRegister dst, XmmRegister src) { 620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 621fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 622dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 625dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 628fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 629dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttsd2si(CpuRegister dst, XmmRegister src) { 630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 631fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 632dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 634fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 635dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 636fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 637fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 638fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 639fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtsd2ss(XmmRegister dst, XmmRegister src) { 640fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 641fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 642dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 643fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 644fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 645dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 647fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 648fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtdq2pd(XmmRegister dst, XmmRegister src) { 650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 651fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 652dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 653fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 654fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE6); 655dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 656fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 657fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 658fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 659fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comiss(XmmRegister a, XmmRegister b) { 660fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 661dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 664dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 665fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 666fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 667fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 668fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comisd(XmmRegister a, XmmRegister b) { 669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 670fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 671dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 672fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 673fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 674dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 675fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 678fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtsd(XmmRegister dst, XmmRegister src) { 679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 681dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 684dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 687fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 688fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtss(XmmRegister dst, XmmRegister src) { 689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 691dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 694dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 695fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 697fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 698fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, const Address& src) { 699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 700fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 701dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 704dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 706fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 707fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 708fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, XmmRegister src) { 709fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 710fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 711dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 713fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 714dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 715fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 716fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 717fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 718fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, const Address& src) { 719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 720dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 721fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 723dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 725fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 726fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 727fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, XmmRegister src) { 728fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 729dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 730fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 732dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 733fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 734fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 735fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 736fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::andpd(XmmRegister dst, const Address& src) { 737fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 738fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 739dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x54); 742dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 745fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 746fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldl(const Address& src) { 747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 748fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 749fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstpl(const Address& dst) { 754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 755fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 758fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fnstcw(const Address& dst) { 761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 767fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldcw(const Address& src) { 768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistpl(const Address& dst) { 775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistps(const Address& dst) { 782fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDB); 784fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 785fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 786fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 787fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fildl(const Address& src) { 789fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 790fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fincstp() { 796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 797fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ffree(const Immediate& index) { 803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(index.value(), 7); 804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC0 + index.value()); 807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 808fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fsin() { 811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 813fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFE); 814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 816fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 817fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fcos() { 818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 819fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 821fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 822fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 824fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fptan() { 825fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 829fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 831dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister dst, CpuRegister src) { 832fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 833dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 834fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 835dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 838ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 839ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffrayvoid X86_64Assembler::xchgq(CpuRegister dst, CpuRegister src) { 840ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 841ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitRex64(dst, src); 842ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitUint8(0x87); 843ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 844ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray} 845ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 846ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 847dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister reg, const Address& address) { 848fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 849dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 851dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 852fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 8553c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffrayvoid X86_64Assembler::cmpw(const Address& address, const Immediate& imm) { 8563c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 8573c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitOptionalRex32(address); 8583c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitUint8(0x66); 8593c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitComplex(7, address, imm); 8603c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray} 8613c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray 8623c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray 863dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Immediate& imm) { 864fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 865dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 866fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, Operand(reg), imm); 867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 868fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 869fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 870dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg0, CpuRegister reg1) { 871fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 872dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg0, reg1); 873fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 874dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg0.LowBits(), Operand(reg1)); 875fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 876fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 877fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 878dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Address& address) { 879fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 880dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 881fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 882dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 883fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 884fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 8865a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::cmpq(CpuRegister reg0, CpuRegister reg1) { 8875a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 8885a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg0, reg1); 8895a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x3B); 8905a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOperand(reg0.LowBits(), Operand(reg1)); 8915a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 8925a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 8935a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 89496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Immediate& imm) { 89596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 89696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray CHECK(imm.is_int32()); // cmpq only supports 32b immediate. 89796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 89896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitComplex(7, Operand(reg), imm); 89996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 90096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 90196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 90296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Address& address) { 90396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 90496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 90596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x3B); 90696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits(), address); 90796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 90896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 90996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 910dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister dst, CpuRegister src) { 911fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 912dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 913fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 914dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 915fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 916fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 917fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 918dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Address& address) { 919fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 920dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 921fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 922dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 923fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 924fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 925fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 926dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(const Address& address, CpuRegister reg) { 927fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 928dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 929fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x39); 930dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 931fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 932fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 933fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 934fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cmpl(const Address& address, const Immediate& imm) { 935fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 936dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 937fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, address, imm); 938fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 939fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 940fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 941dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg1, CpuRegister reg2) { 942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 943dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg1, reg2); 944fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x85); 945dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 946fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 947fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 948fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 949dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg, const Immediate& immediate) { 950fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 951fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // For registers that have a byte variant (RAX, RBX, RCX, and RDX) 952dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // we only test the byte CpuRegister to keep the encoding short. 953dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (immediate.is_uint8() && reg.AsRegister() < 4) { 954fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use zero-extended 8-bit immediate. 955dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (reg.AsRegister() == RAX) { 956fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA8); 957fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 958fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF6); 959dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xC0 + reg.AsRegister()); 960fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 961fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 962dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (reg.AsRegister() == RAX) { 963fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is RAX. 964fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA9); 965fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 966fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 967dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 968fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 969fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, Operand(reg)); 970fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 971fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 972fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 973fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 974fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 975f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffrayvoid X86_64Assembler::testq(CpuRegister reg, const Address& address) { 976f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 977f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitRex64(reg); 978f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitUint8(0x85); 979f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitOperand(reg.LowBits(), address); 980f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray} 981f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 982f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 983dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, CpuRegister src) { 984fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 985dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 986fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x23); 987dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 988fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 989fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 990fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 991dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, const Immediate& imm) { 992fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 993dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 994fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(4, Operand(dst), imm); 995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 996fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 998412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::andq(CpuRegister reg, const Immediate& imm) { 999412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1000412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray CHECK(imm.is_int32()); // andq only supports 32b immediate. 1001412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(reg); 1002412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitComplex(4, Operand(reg), imm); 1003412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 1004412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1005412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1006dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, CpuRegister src) { 1007fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1008dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1009fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0B); 1010dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1011fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1012fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1013fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1014dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, const Immediate& imm) { 1015fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1016dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 1017fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(1, Operand(dst), imm); 1018fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1019fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1020fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1021dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xorl(CpuRegister dst, CpuRegister src) { 1022fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1023dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1024fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x33); 1025dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1026fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 10285a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1029412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::xorq(CpuRegister dst, CpuRegister src) { 1030412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1031412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(dst, src); 1032412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitUint8(0x33); 1033412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 1034412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 1035412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1036412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 10375a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::xorq(CpuRegister dst, const Immediate& imm) { 10385a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10395a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // xorq only supports 32b immediate. 10405a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 10415a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(6, Operand(dst), imm); 10425a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 10435a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1044dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#if 0 1045dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex(bool force, bool w, Register* r, Register* x, Register* b) { 1046fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // REX.WRXB 1047fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // W - 64-bit operand 1048fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // R - MODRM.reg 1049fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // X - SIB.index 1050fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // B - MODRM.rm/SIB.base 1051dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1052dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1053fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x48; // REX.W000 1054fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1055dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r != nullptr && *r >= Register::R8 && *r < Register::kNumberOfCpuRegisters) { 1056fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x44; // REX.0R00 1057dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *r = static_cast<Register>(*r - 8); 1058fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1059dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x != nullptr && *x >= Register::R8 && *x < Register::kNumberOfCpuRegisters) { 1060dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1061dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *x = static_cast<Register>(*x - 8); 1062dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1063dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b != nullptr && *b >= Register::R8 && *b < Register::kNumberOfCpuRegisters) { 1064fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x41; // REX.000B 1065dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *b = static_cast<Register>(*b - 8); 1066fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1067fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (rex != 0) { 1068fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(rex); 1069fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1070fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1071fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1072dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex_reg_mem(bool force, bool w, Register* dst, const Address& mem) { 1073dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1074dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1075dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1076dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1077dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1078dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = mem->rex(); 1079dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (force) { 1080dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x40; // REX.0000 1081dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1082dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1083dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1084dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1085dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (dst != nullptr && *dst >= Register::R8 && *dst < Register::kNumberOfCpuRegisters) { 1086dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1087dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *dst = static_cast<Register>(*dst - 8); 1088dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1089dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1090dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1091dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1092dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1093dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1094dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid rex_mem_reg(bool force, bool w, Address* mem, Register* src); 1095dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#endif 1096dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1097dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Immediate& imm) { 1098fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1099dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1100fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1101fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1104dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addq(CpuRegister reg, const Immediate& imm) { 1105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11065a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // addq only supports 32b immediate. 1107dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(reg); 1108fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1109fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1110fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1111fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 111296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::addq(CpuRegister dst, const Address& address) { 111396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 111496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(dst); 111596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x03); 111696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(dst.LowBits(), address); 111796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 111896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 111996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 11205a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::addq(CpuRegister dst, CpuRegister src) { 11215a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11225a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x01 is addq r/m64 <- r/m64 + r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 11235a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 11245a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x01); 11255a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 11265a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 11275a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11285a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1129dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(const Address& address, CpuRegister reg) { 1130fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1131dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1132fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x01); 1133dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1134fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1135fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1137fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addl(const Address& address, const Immediate& imm) { 1138fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1139dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1140fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, address, imm); 1141fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1142fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1143fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1144dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister dst, CpuRegister src) { 1145fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1146dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1147fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1148dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1149fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1150fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1151fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1152dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Immediate& imm) { 1153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1154dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1155fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(5, Operand(reg), imm); 1156fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1157fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1158fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 11595a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister reg, const Immediate& imm) { 11605a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11615a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // subq only supports 32b immediate. 11625a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg); 11635a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(5, Operand(reg), imm); 11645a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 11655a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11665a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11675a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister dst, CpuRegister src) { 11685a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11695a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst, src); 11705a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x2B); 11715a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(dst.LowBits(), src.LowBits()); 11725a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 11735a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11745a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 117596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::subq(CpuRegister reg, const Address& address) { 117696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 117796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 117896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x2B); 117996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits() & 7, address); 118096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 118196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 118296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 1183dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Address& address) { 1184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1185dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1187dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1188fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1189fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1190fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cdq() { 1192fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x99); 1194fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1195fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1196fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1197dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::idivl(CpuRegister reg) { 1198fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1199dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1200fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1201dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xF8 | reg.LowBits()); 1202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1203fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1204fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1205dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister dst, CpuRegister src) { 1206fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1207dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1208fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1210dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1214dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Immediate& imm) { 1215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1216dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1217fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x69); 1218dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), Operand(reg)); 1219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 1220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1223dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Address& address) { 1224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1225dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1228dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1230fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1231fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1232dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg) { 1233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1234dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, Operand(reg)); 1237fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1238fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::imull(const Address& address) { 1241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1242dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1243fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1244fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, address); 1245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1248dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::mull(CpuRegister reg) { 1249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1250dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, Operand(reg)); 1253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1255fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mull(const Address& address) { 1257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1258dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1263fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1265dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister reg, const Immediate& imm) { 12661a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 4, reg, imm); 1267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1270dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister operand, CpuRegister shifter) { 1271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(4, operand, shifter); 1272fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1273fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1275dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister reg, const Immediate& imm) { 12761a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 5, reg, imm); 12771a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray} 12781a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 12791a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 12801a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::shrq(CpuRegister reg, const Immediate& imm) { 12811a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(true, 5, reg, imm); 1282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1284fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1285dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister operand, CpuRegister shifter) { 1286fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(5, operand, shifter); 1287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1290dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister reg, const Immediate& imm) { 12911a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 7, reg, imm); 1292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1293fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1295dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister operand, CpuRegister shifter) { 1296fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(7, operand, shifter); 1297fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1300dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::negl(CpuRegister reg) { 1301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1302dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, Operand(reg)); 1305fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1307fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1308dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::notl(CpuRegister reg) { 1309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1310dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1312dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xD0 | reg.LowBits()); 1313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1315fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1316fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::enter(const Immediate& imm) { 1317fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1318fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC8); 1319fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x00); 1323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1324fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::leave() { 1327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC9); 1329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1331fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1332fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret() { 1333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1334fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC3); 1335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1337fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1338fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret(const Immediate& imm) { 1339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC2); 1341fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1344fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1345fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1348fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::nop() { 1349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x90); 1351fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1354fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::int3() { 1355fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xCC); 1357fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1358fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::hlt() { 1361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF4); 1363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1364fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::j(Condition condition, Label* label) { 1367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1368fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 6; 1371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1374fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x70 + condition); 1375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1377fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1378fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1381fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1384fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1387fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1388fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1389dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::jmp(CpuRegister reg) { 1390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1391dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1392fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1393dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(4, reg.LowBits()); 1394fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(const Address& address) { 1397fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1398dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1401fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(Label* label) { 1404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 5; 1408fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1411fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xEB); 1412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1417fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1424fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::lock() { 1425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1427fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1431dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpxchgl(const Address& address, CpuRegister reg) { 1432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB1); 1435dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mfence() { 1439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAE); 1442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 14455a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1446fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::gs() { 14475a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // TODO: gs is a prefix and not an instruction 1448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x65); 1450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 14535a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1454dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::AddImmediate(CpuRegister reg, const Immediate& imm) { 1455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int value = imm.value(); 1456dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value != 0) { 1457dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value > 0) { 1458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko addl(reg, imm); 1459dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else { 1460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko subl(reg, Immediate(value)); 1461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 14665a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::setcc(Condition condition, CpuRegister dst) { 14675a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 14685a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // RSP, RBP, RDI, RSI need rex prefix (else the pattern encodes ah/bh/ch/dh). 14695a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (dst.NeedsRex() || dst.AsRegister() > 3) { 14705a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOptionalRex(true, false, false, false, dst.NeedsRex()); 14715a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 14725a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x0F); 14735a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x90 + condition); 14745a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC0 + dst.LowBits()); 14755a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 14765a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 14775a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadDoubleConstant(XmmRegister dst, double value) { 1479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: Need to have a code constants table. 1480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int64_t constant = bit_cast<int64_t, double>(value); 1481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(High32Bits(constant))); 1482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(Low32Bits(constant))); 1483dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dst, Address(CpuRegister(RSP), 0)); 1484dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(2 * kWordSize)); 1485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1488fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::FloatNegate(XmmRegister f) { 1489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t a; 1491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t b; 1492fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t c; 1493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t d; 1494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } float_negate_constant __attribute__((aligned(16))) = 1495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko { 0x80000000, 0x00000000, 0x80000000, 0x00000000 }; 1496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorps(f, Address::Absolute(reinterpret_cast<uword>(&float_negate_constant))); 1497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleNegate(XmmRegister d) { 1501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_negate_constant __attribute__((aligned(16))) = 1505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x8000000000000000LL, 0x8000000000000000LL}; 1506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorpd(d, Address::Absolute(reinterpret_cast<uword>(&double_negate_constant))); 1507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleAbs(XmmRegister reg) { 1511fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1512fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_abs_constant __attribute__((aligned(16))) = 1515fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFFLL}; 1516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko andpd(reg, Address::Absolute(reinterpret_cast<uword>(&double_abs_constant))); 1517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1518fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Align(int alignment, int offset) { 1521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(IsPowerOfTwo(alignment)); 1522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit nop instruction until the real position is aligned. 1523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (((offset + buffer_.GetPosition()) & (alignment-1)) != 0) { 1524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko nop(); 1525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1528fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Bind(Label* label) { 1530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int bound = buffer_.Size(); 1531fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); // Labels can only be bound once. 1532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (label->IsLinked()) { 1533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = label->LinkPosition(); 1534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int next = buffer_.Load<int32_t>(position); 1535fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.Store<int32_t>(position, bound - (position + 4)); 1536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->position_ = next; 1537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1538fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->BindTo(bound); 1539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1541fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1542dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOperand(uint8_t reg_or_opcode, const Operand& operand) { 1543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1545fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const int length = operand.length_; 1546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GT(length, 0); 1547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the ModRM byte updated with the given reg value. 1548fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(operand.encoding_[0] & 0x38, 0); 1549fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[0] + (reg_or_opcode << 3)); 1550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the rest of the encoded operand. 1551fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = 1; i < length; i++) { 1552fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[i]); 1553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1554fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1555fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1556fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitImmediate(const Immediate& imm) { 15585a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 15595a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 15605a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 15615a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 15625a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 1563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1565fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1566dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitComplex(uint8_t reg_or_opcode, 1567dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Operand& operand, 1568dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Immediate& immediate) { 1569fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1571fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (immediate.is_int8()) { 1572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use sign-extended 8-bit immediate. 1573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x83); 1574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1575fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 1576dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (operand.IsRegister(CpuRegister(RAX))) { 1577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is eax. 1578fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x05 + (reg_or_opcode << 3)); 1579fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1581fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x81); 1582fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1585fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1586fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1588fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabel(Label* label, int instruction_size) { 1589fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1591fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1592fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - instruction_size); 1593fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1595fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1596fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1598fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1599fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabelLink(Label* label) { 1600fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); 1601fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = buffer_.Size(); 1602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(label->position_); 1603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->LinkTo(position); 1604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1605fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1606fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 16071a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::EmitGenericShift(bool wide, 16081a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray int reg_or_opcode, 16091a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister reg, 16101a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray const Immediate& imm) { 1611fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1612fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 16131a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray if (wide) { 16141a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitRex64(reg); 16151a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray } 1616fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.value() == 1) { 1617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD1); 1618fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1619fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC1); 1621fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitGenericShift(int reg_or_opcode, 16281a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister operand, 16291a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister shifter) { 1630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1631dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CHECK_EQ(shifter.AsRegister(), RCX); 1632fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD3); 1633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(operand)); 1634fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1635fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1636dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex(bool force, bool w, bool r, bool x, bool b) { 1637dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1638dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1639dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1640dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1641dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1642dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1643dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1644dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1645dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1646dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r) { 1647dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1648dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1649dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x) { 1650dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1651dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1652dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b) { 1653dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x41; // REX.000B 1654dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1655dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1656dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1657dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1658dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1659dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1660dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister reg) { 1661fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, false, false, false, reg.NeedsRex()); 1662dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1663dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1664dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, CpuRegister src) { 1665dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1666dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1667dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1668dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, XmmRegister src) { 1669dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1670dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1671dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1672dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, XmmRegister src) { 1673dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1674dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1675dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1676dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, CpuRegister src) { 1677dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1678dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1679dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1680dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(const Operand& operand) { 1681790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1682790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1683790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1684790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1685dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1686dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1687dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, const Operand& operand) { 1688790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1689790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1690790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1691790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1692790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1693790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1694790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1695dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1696dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1697dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, const Operand& operand) { 1698790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1699790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1700790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1701790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1702790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1703790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1704790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1705dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1706dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1707dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister reg) { 1708fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, true, false, false, reg.NeedsRex()); 1709dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1710fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov 1711dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, CpuRegister src) { 1712dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 1713dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1714dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1715dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, const Operand& operand) { 1716790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x48 | operand.rex(); // REX.W000 1717790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1718790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1719790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1720790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1721790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1722790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1723dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1724dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1725dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, CpuRegister src) { 1726dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(true, false, dst.NeedsRex(), false, src.NeedsRex()); 1727dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1728dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1729dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, const Operand& operand) { 1730790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x40 | operand.rex(); // REX.0000 1731790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1732790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1733790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1734790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1735790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1736790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1737dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1738dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1739547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shenvoid X86_64Assembler::InitializeFrameDescriptionEntry() { 1740e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteFDEHeader(&cfi_info_, true /* is_64bit */); 1741547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen} 1742547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 1743547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shenvoid X86_64Assembler::FinalizeFrameDescriptionEntry() { 1744e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteFDEAddressRange(&cfi_info_, buffer_.Size(), true /* is_64bit */); 1745547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen PadCFI(&cfi_info_); 1746e3ea83811d47152c00abea24a9b420651a33b496Yevgeny Rouban WriteCFILength(&cfi_info_, true /* is_64bit */); 1747547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen} 1748547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 1749790a6b7312979513710c366b411ba6791ddf78c2Ian Rogersconstexpr size_t kFramePointerSize = 8; 1750790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers 1751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::BuildFrame(size_t frame_size, ManagedRegister method_reg, 1752790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const std::vector<ManagedRegister>& spill_regs, 1753790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const ManagedRegisterEntrySpills& entry_spills) { 1754547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ = kFramePointerSize; // Only return address on stack 1755547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); // Nothing emitted yet 1756547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DCHECK_EQ(cfi_pc_, 0U); 1757547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 1758547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen uint32_t reg_offset = 1; 1759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 1760c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 1761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = spill_regs.size() - 1; i >= 0; --i) { 1762c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 1763c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 1764c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov pushq(spill.AsCpuRegister()); 1765c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 1766547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 1767547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 1768547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 1769547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 1770547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 1771547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += kFramePointerSize; 1772547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 1773547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_offset reg offset 1774547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen reg_offset++; 1775547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_offset(&cfi_info_, spill.DWARFRegId(), reg_offset); 1776c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // return address then method on stack 1779c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t rest_of_frame = static_cast<int64_t>(frame_size) 1780c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - (gpr_count * kFramePointerSize) 1781c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - kFramePointerSize /*return address*/; 1782c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov subq(CpuRegister(RSP), Immediate(rest_of_frame)); 1783547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 1784547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 1785547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 1786547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 1787547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += rest_of_frame; 1788547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 1789547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 1790c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // spill xmms 1791c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = rest_of_frame; 1792c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (int i = spill_regs.size() - 1; i >= 0; --i) { 1793c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 1794c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 1795c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset -= sizeof(double); 1796c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(Address(CpuRegister(RSP), offset), spill.AsXmmRegister()); 1797c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1798c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1799cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe 1800cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe DCHECK_EQ(4U, sizeof(StackReference<mirror::ArtMethod>)); 1801c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov 1802cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), 0), method_reg.AsX86_64().AsCpuRegister()); 1803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < entry_spills.size(); ++i) { 1805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegisterSpill spill = entry_spills.at(i); 1806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.AsX86_64().IsCpuRegister()) { 1807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 1808dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), 1809dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers spill.AsX86_64().AsCpuRegister()); 1810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 1812dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsCpuRegister()); 1813fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 1816dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 1817fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 1819dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 1820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1821fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1822fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1824fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1825fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::RemoveFrame(size_t frame_size, 1826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const std::vector<ManagedRegister>& spill_regs) { 1827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 1828c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 1829c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // unspill xmms 1830c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = static_cast<int64_t>(frame_size) - (spill_regs.size() * kFramePointerSize) - 2 * kFramePointerSize; 1831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < spill_regs.size(); ++i) { 1832c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 1833c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 1834c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset += sizeof(double); 1835c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(spill.AsXmmRegister(), Address(CpuRegister(RSP), offset)); 1836c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } else { 1837c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 1838c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1839c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1840c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov addq(CpuRegister(RSP), Immediate(static_cast<int64_t>(frame_size) - (gpr_count * kFramePointerSize) - kFramePointerSize)); 1841c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (size_t i = 0; i < spill_regs.size(); ++i) { 1842c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 1843c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 1844c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov popq(spill.AsCpuRegister()); 1845c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ret(); 1848fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1849fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::IncreaseFrameSize(size_t adjust) { 1851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 18525408b6ba5d73ac0890683ebd7ddb4151a8ac2721avignate addq(CpuRegister(RSP), Immediate(-static_cast<int64_t>(adjust))); 1853547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_advance_loc 1854547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_advance_loc(&cfi_info_, buffer_.Size() - cfi_pc_); 1855547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_pc_ = buffer_.Size(); 1856547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen // DW_CFA_def_cfa_offset 1857547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen cfi_cfa_offset_ += adjust; 1858547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen DW_CFA_def_cfa_offset(&cfi_info_, cfi_cfa_offset_); 1859fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1860fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1861fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DecreaseFrameSize(size_t adjust) { 1862fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 1863dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(adjust)); 1864fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1865fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1866fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Store(FrameOffset offs, ManagedRegister msrc, size_t size) { 1867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1868fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (src.IsNoRegister()) { 1869fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1870fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsCpuRegister()) { 1871fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1872fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1873dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 1874fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1875fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1876dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 1877fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1878fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsRegisterPair()) { 1879fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1880dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsRegisterPairLow()); 1881dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), FrameOffset(offs.Int32Value()+4)), 1882fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko src.AsRegisterPairHigh()); 1883fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register()) { 1884fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1885dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), offs)); 1886fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1887dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), offs)); 1888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1889fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1890fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsXmmRegister()); 1891fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1892dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 1893fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1894dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 1895fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1896fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1897fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1898fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1899fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRef(FrameOffset dest, ManagedRegister msrc) { 1900fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1901fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 1902cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 1903fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1904fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1905fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRawPtr(FrameOffset dest, ManagedRegister msrc) { 1906fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1907fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 1908dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 1909fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1910fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1911fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreImmediateToFrame(FrameOffset dest, uint32_t imm, 1912dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 1913dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), Immediate(imm)); // TODO(64) movq? 1914fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1915fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1916dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreImmediateToThread64(ThreadOffset<8> dest, uint32_t imm, 1917dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 1918fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movl(Address::Absolute(dest, true), Immediate(imm)); // TODO(64) movq? 1919fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1920fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1921dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackOffsetToThread64(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()); 1926dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), fr_offs)); 1927fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 1928fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1929fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1930dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackPointerToThread64(ThreadOffset<8> thr_offs) { 1931dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(Address::Absolute(thr_offs, true), CpuRegister(RSP)); 1932fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1933fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1934fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreSpanning(FrameOffset /*dst*/, ManagedRegister /*src*/, 1935fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko FrameOffset /*in_off*/, ManagedRegister /*scratch*/) { 1936fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); // this case only currently exists for ARM 1937fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1938fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1939fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Load(ManagedRegister mdest, FrameOffset src, size_t size) { 1940fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 1942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1943fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 1944fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1945fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1946dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1947fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1948fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1949dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1950fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1951fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 1952fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1953dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairLow(), Address(CpuRegister(RSP), src)); 1954dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairHigh(), Address(CpuRegister(RSP), FrameOffset(src.Int32Value()+4))); 1955fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 1956fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1957dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers flds(Address(CpuRegister(RSP), src)); 1958fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1959dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fldl(Address(CpuRegister(RSP), src)); 1960fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1961fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1962fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 1963fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1964dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 1965fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1966dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 1967fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1968fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1969fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1970fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1971dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadFromThread64(ManagedRegister mdest, ThreadOffset<8> src, size_t size) { 1972fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1973fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 1974fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1975fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 1976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1977dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movl(dest.AsCpuRegister(), Address::Absolute(src, true)); 1978fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 1979fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1980fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsRegisterPairLow(), Address::Absolute(src, true)); 1981fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 1982fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1983fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->flds(Address::Absolute(src, true)); 1984fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1985fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->fldl(Address::Absolute(src, true)); 1986fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1987fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1988fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 1989fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1990fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movss(dest.AsXmmRegister(), Address::Absolute(src, true)); 1991fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1992fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movsd(dest.AsXmmRegister(), Address::Absolute(src, true)); 1993fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1994fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1996fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, FrameOffset src) { 1998fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1999fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 2000dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2001fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2002fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2003fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, ManagedRegister base, 2004fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko MemberOffset offs) { 2005fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2006fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 2007f889267adadd62c92d1d3726764598946a961c10Hiroshi Yamauchi movl(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 2008b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi if (kPoisonHeapReferences) { 2009b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi negl(dest.AsCpuRegister()); 2010b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi } 2011fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2012fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2013fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRawPtr(ManagedRegister mdest, ManagedRegister base, 2014fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Offset offs) { 2015fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2016fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 2017fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 2018fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2019fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2020dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadRawPtrFromThread64(ManagedRegister mdest, ThreadOffset<8> offs) { 2021fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2022fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 2023fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsCpuRegister(), Address::Absolute(offs, true)); 2024fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2025fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2026fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::SignExtend(ManagedRegister mreg, size_t size) { 2027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 2028fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 2029fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 2030fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 2031dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 2032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2033fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movsxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 2034fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2035fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2036fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2037fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ZeroExtend(ManagedRegister mreg, size_t size) { 2038fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 2039fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 2040fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 2041fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 2042dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movzxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 2043fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2044fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movzxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 2045fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2046fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2047fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2048fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Move(ManagedRegister mdest, ManagedRegister msrc, size_t size) { 2049fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2050fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2051fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!dest.Equals(src)) { 2052fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsCpuRegister() && src.IsCpuRegister()) { 2053fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), src.AsCpuRegister()); 2054fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register() && dest.IsXmmRegister()) { 2055fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Pass via stack and pop X87 register 2056dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers subl(CpuRegister(RSP), Immediate(16)); 2057fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2058fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 2059dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), 0)); 2060dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 2061fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2062fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 2063dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), 0)); 2064dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 2065fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2066dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(16)); 2067fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2068fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: x87, SSE 2069fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL) << ": Move " << dest << ", " << src; 2070fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2071fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2072fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2073fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2074fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::CopyRef(FrameOffset dest, FrameOffset src, 2075fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch) { 2076fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2077fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2078dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2079dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), scratch.AsCpuRegister()); 2080fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2081fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2082dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrFromThread64(FrameOffset fr_offs, 2083dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ThreadOffset<8> thr_offs, 2084dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2085fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2086fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2087fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(scratch.AsCpuRegister(), Address::Absolute(thr_offs, true)); 2088fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(fr_offs, scratch, 8); 2089fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2090fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2091dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrToThread64(ThreadOffset<8> thr_offs, 2092dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 2093dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2094fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2095fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2096fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, fr_offs, 8); 2097fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 2098fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2099fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2100fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src, 2101fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko size_t size) { 2103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (scratch.IsCpuRegister() && size == 8) { 2105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, 4); 2106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, 4); 2107fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, FrameOffset(src.Int32Value() + 4), 4); 2108fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(FrameOffset(dest.Int32Value() + 4), scratch, 4); 2109fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2110fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, size); 2111fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, size); 2112fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2113fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2114fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2115fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset /*dst*/, ManagedRegister /*src_base*/, Offset /*src_offset*/, 2116fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister /*scratch*/, size_t /*size*/) { 2117fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); 2118fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest_base, Offset dest_offset, FrameOffset src, 2121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2122fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2123fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2124dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers pushq(Address(CpuRegister(RSP), src)); 2125fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest_base.AsX86_64().AsCpuRegister(), dest_offset)); 2126fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2127fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2128fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src_base, Offset src_offset, 2129fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2130dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2131fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2132dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src_base)); 2133fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(scratch, Address(scratch, src_offset)); 2134dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), scratch); 2135fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2137fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest, Offset dest_offset, 2138fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister src, Offset src_offset, 2139fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2140fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2141fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2142fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(src.AsX86_64().AsCpuRegister(), src_offset)); 2143fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest.AsX86_64().AsCpuRegister(), dest_offset)); 2144fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2145fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2146fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, Offset dest_offset, FrameOffset src, Offset src_offset, 2147fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2148dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2149fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2150fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(dest.Int32Value(), src.Int32Value()); 2151dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src)); 2152fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(scratch, src_offset)); 2153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(scratch, dest_offset)); 2154fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2155fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2156fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::MemoryBarrier(ManagedRegister) { 2157fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#if ANDROID_SMP != 0 2158fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko mfence(); 2159fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#endif 2160fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2161fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2162eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(ManagedRegister mout_reg, 2163eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2164fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg, bool null_allowed) { 2165fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2166fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (in_reg.IsNoRegister()) { // TODO(64): && null_allowed 2168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use out_reg as indicator of NULL 2169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko in_reg = out_reg; 2170fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: movzwl 2171eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(in_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2172fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2174fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2175fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko VerifyObject(in_reg, null_allowed); 2176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2179fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2181fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2183eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2186eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2187fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2188fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2189fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2190eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(FrameOffset out_off, 2191eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2192fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko bool null_allowed) { 2194fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2195fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2196fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2197fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2198eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2199fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(scratch.AsCpuRegister(), scratch.AsCpuRegister()); 2200fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2201eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2203fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2204eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2206fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(out_off, scratch, 8); 2207fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2208fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2209eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier// Given a handle scope entry, load the associated reference. 2210eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::LoadReferenceFromHandleScope(ManagedRegister mout_reg, 2211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg) { 2212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2214fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2216fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2217fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(out_reg.AsCpuRegister(), Address(in_reg.AsCpuRegister(), 0)); 2223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(ManagedRegister /*src*/, bool /*could_be_null*/) { 2227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2230fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(FrameOffset /*src*/, bool /*could_be_null*/) { 2231fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2232fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2234fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(ManagedRegister mbase, Offset offset, ManagedRegister) { 2235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister base = mbase.AsX86_64(); 2236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(base.IsCpuRegister()); 2237fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(base.AsCpuRegister(), offset.Int32Value())); 2238fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: place reference map on call 2239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(FrameOffset base, Offset offset, ManagedRegister mscratch) { 2242dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2243cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(scratch, Address(CpuRegister(RSP), base)); 2244fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(scratch, offset)); 2245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2247dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CallFromThread64(ThreadOffset<8> offset, ManagedRegister /*mscratch*/) { 2248fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->call(Address::Absolute(offset, true)); 2249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::GetCurrentThread(ManagedRegister tr) { 2252dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(tr.AsX86_64().AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2255dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::GetCurrentThread(FrameOffset offset, ManagedRegister mscratch) { 2256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2257dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(scratch.AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2258dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offset), scratch.AsCpuRegister()); 2259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2261dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers// Slowpath entered when Thread::Current()->_exception is non-null 2262dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersclass X86_64ExceptionSlowPath FINAL : public SlowPath { 2263dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers public: 2264dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers explicit X86_64ExceptionSlowPath(size_t stack_adjust) : stack_adjust_(stack_adjust) {} 2265dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers virtual void Emit(Assembler *sp_asm) OVERRIDE; 2266dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers private: 2267dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const size_t stack_adjust_; 2268dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers}; 2269dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2270fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ExceptionPoll(ManagedRegister /*scratch*/, size_t stack_adjust) { 2271dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers X86_64ExceptionSlowPath* slow = new X86_64ExceptionSlowPath(stack_adjust); 2272fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.EnqueueSlowPath(slow); 2273dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->cmpl(Address::Absolute(Thread::ExceptionOffset<8>(), true), Immediate(0)); 2274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kNotEqual, slow->Entry()); 2275fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2277dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64ExceptionSlowPath::Emit(Assembler *sasm) { 2278fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64Assembler* sp_asm = down_cast<X86_64Assembler*>(sasm); 2279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#define __ sp_asm-> 2280fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ Bind(&entry_); 2281fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Note: the return value is dead 2282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (stack_adjust_ != 0) { // Fix up the frame. 2283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ DecreaseFrameSize(stack_adjust_); 2284fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2285dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // Pass exception as argument in RDI 2286dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->movq(CpuRegister(RDI), Address::Absolute(Thread::ExceptionOffset<8>(), true)); 2287dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->call(Address::Absolute(QUICK_ENTRYPOINT_OFFSET(8, pDeliverException), true)); 2288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // this call should never return 2289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ int3(); 2290fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#undef __ 2291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2293fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace x86_64 2294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace art 2295