assembler_x86_64.cc revision 5408b6ba5d73ac0890683ebd7ddb4151a8ac2721
1fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko/* 2fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Copyright (C) 2014 The Android Open Source Project 3fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 4fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Licensed under the Apache License, Version 2.0 (the "License"); 5fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * you may not use this file except in compliance with the License. 6fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * You may obtain a copy of the License at 7fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 8fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * http://www.apache.org/licenses/LICENSE-2.0 9fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 10fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Unless required by applicable law or agreed to in writing, software 11fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * distributed under the License is distributed on an "AS IS" BASIS, 12fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * See the License for the specific language governing permissions and 14fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * limitations under the License. 15fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko */ 16fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 17fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "assembler_x86_64.h" 18fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 19fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "base/casts.h" 20fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "entrypoints/quick/quick_entrypoints.h" 21fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "memory_region.h" 22fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "thread.h" 23fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 24fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkonamespace art { 25fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkonamespace x86_64 { 26fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 27dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersstd::ostream& operator<<(std::ostream& os, const CpuRegister& reg) { 28dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers return os << reg.AsRegister(); 29dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 30dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 31fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkostd::ostream& operator<<(std::ostream& os, const XmmRegister& reg) { 32dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers return os << reg.AsFloatRegister(); 33fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 34fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 35fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkostd::ostream& operator<<(std::ostream& os, const X87Register& reg) { 36fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return os << "ST" << static_cast<int>(reg); 37fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 38fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 39dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::call(CpuRegister reg) { 40fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 41dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 42fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 43dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(2, reg.LowBits()); 44fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 45fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 46fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 47fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::call(const Address& address) { 48fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 49dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 50fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 51fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(2, address); 52fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 53fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 54fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 55fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::call(Label* label) { 56fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 57fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE8); 58fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kSize = 5; 59fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabel(label, kSize); 60fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 61fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 62dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::pushq(CpuRegister reg) { 63fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 64dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 65dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x50 + reg.LowBits()); 66fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 67fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 68fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 69fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Address& address) { 70fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 71dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 72fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 73fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(6, address); 74fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 75fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 76fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 77fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Immediate& imm) { 78fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 795a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // pushq only supports 32b immediate. 80fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.is_int8()) { 81fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6A); 82fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 83fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 84fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x68); 85fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 86fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 87fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 88fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 89fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 90dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::popq(CpuRegister reg) { 91fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 92dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 93dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x58 + reg.LowBits()); 94fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 95fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 96fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 97fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::popq(const Address& address) { 98fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 99dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 100fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8F); 101fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, address); 102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 105dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Immediate& imm) { 106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1075a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 1085a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 32 bit. Note: sign-extends. 1095a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1105a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC7); 1115a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(0, dst.LowBits()); 1125a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 1135a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 1145a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1155a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xB8 + dst.LowBits()); 1165a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 1175a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 118fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 121dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Immediate& imm) { 122fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 123dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 124dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xB8 + dst.LowBits()); 125fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 126fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 127fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 128fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 129dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, CpuRegister src) { 130fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1315a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x89 is movq r/m64 <- r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 1325a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 133fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 134dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(src.LowBits(), dst.LowBits()); 135fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 137fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 138dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, CpuRegister src) { 139fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 140dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 141fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 142dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(src.LowBits(), dst.LowBits()); 143fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 144fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 145fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 146dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Address& src) { 147fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 148dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 149fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 150dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 151fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 152fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 154dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Address& src) { 155fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 156dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 157fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 158dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 159fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 160fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 161fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 162dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(const Address& dst, CpuRegister src) { 163fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 164dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(src, dst); 165fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 166dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 170dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(const Address& dst, CpuRegister src) { 171fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 172dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 174dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 175fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movl(const Address& dst, const Immediate& imm) { 178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 179dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC7); 181fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, dst); 182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 183fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 185dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, CpuRegister src) { 186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 187dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 188fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 189fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 190dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 192fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 194dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, const Address& src) { 195fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 196dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 197fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 198fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 199dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 200fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 201fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 203dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, CpuRegister src) { 204fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 205dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 206fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 207fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 208dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 210fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 212dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, const Address& src) { 213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 214dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 216fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 217dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 221dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(CpuRegister /*dst*/, const Address& /*src*/) { 222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxb or movsxb instead."; 223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 226dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(const Address& dst, CpuRegister src) { 227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 228dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(src, dst); 229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x88); 230dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 231fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 232fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 234fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movb(const Address& dst, const Immediate& imm) { 235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC6); 237dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(Register::RAX, dst); 238fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 243dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, CpuRegister src) { 244fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 245dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 248dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 252dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, const Address& src) { 253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 254dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 255fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 257dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 261dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, CpuRegister src) { 262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 263dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 266dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 270dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, const Address& src) { 271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 272dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 273fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 275dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 277fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 278fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 279dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(CpuRegister /*dst*/, const Address& /*src*/) { 280fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxw or movsxw instead."; 281fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 284dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(const Address& dst, CpuRegister src) { 285fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 286dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperandSizeOverride(); 288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 289dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 290fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 293dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::leaq(CpuRegister dst, const Address& src) { 294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 295dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 296fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8D); 297dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 300fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, const Address& src) { 302fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 304dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 305fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 307dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 308fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(const Address& dst, XmmRegister src) { 312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 314dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 315fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 316fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 317dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 318fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 319fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, XmmRegister src) { 322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 324dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 327dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 331dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(XmmRegister dst, CpuRegister src) { 332fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 334dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6E); 337dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 338fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 341dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(CpuRegister dst, XmmRegister src) { 342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 344dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 345fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x7E); 347dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), Operand(dst)); 348fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 351fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, XmmRegister src) { 352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 354dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 355fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 357dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 358fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, const Address& src) { 362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 364dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 367dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 368fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, XmmRegister src) { 372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 374dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 377dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 378fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 381fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, const Address& src) { 382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 384dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 387dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 388fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 389fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 391fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, XmmRegister src) { 392fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 393fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 394dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 397dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 398fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 401fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, const Address& src) { 402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 404dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 407dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 408fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 411fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, XmmRegister src) { 412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 414dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 417dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, const Address& src) { 422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 424dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 427dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::flds(const Address& src) { 432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstps(const Address& dst) { 439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, const Address& src) { 446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 448dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 451dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(const Address& dst, XmmRegister src) { 456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 458dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 461dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, XmmRegister src) { 466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 468dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 469fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 471dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 474fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, XmmRegister src) { 476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 478dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 481dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 484fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, const Address& src) { 486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 488dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 491dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 492fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, XmmRegister src) { 496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 498dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 501dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, const Address& src) { 506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 508dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 511dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 512fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 515fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, XmmRegister src) { 516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 518dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 521dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, const Address& src) { 526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 528dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 531dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 535fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, XmmRegister src) { 536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 538dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 541dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 542fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 545fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, const Address& src) { 546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 548dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 549fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 551dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 552fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 554fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 555dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2ss(XmmRegister dst, CpuRegister src) { 556fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 558dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 559fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 560fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 561dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 562fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 565dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2sd(XmmRegister dst, CpuRegister src) { 566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 568dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 569fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 571dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 575dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtss2si(CpuRegister dst, XmmRegister src) { 576fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 578dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 579fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 581dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 582fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 585fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtss2sd(XmmRegister dst, XmmRegister src) { 586fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 588dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 589fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 591dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 592fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 593fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 595dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsd2si(CpuRegister dst, XmmRegister src) { 596fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 598dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 599fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 600fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 601dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 605dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttss2si(CpuRegister dst, XmmRegister src) { 606fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 607fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 608dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 609fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 611dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 612fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 613fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 614fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 615dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttsd2si(CpuRegister dst, XmmRegister src) { 616fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 618dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 619fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 621dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtsd2ss(XmmRegister dst, XmmRegister src) { 626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 628dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 629fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 631dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 632fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 634fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 635fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtdq2pd(XmmRegister dst, XmmRegister src) { 636fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 637fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 638dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 639fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 640fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE6); 641dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 642fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 643fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 644fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 645fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comiss(XmmRegister a, XmmRegister b) { 646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 647dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 648fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 650dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 651fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 653fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 654fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comisd(XmmRegister a, XmmRegister b) { 655fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 656fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 657dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 658fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 659fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 660dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 661fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 664fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtsd(XmmRegister dst, XmmRegister src) { 665fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 666fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 667dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 668fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 670dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 671fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 672fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 673fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtss(XmmRegister dst, XmmRegister src) { 675fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 677dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 678fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 680dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 681fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, const Address& src) { 685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 687dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 688fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 690dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 691fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 694fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, XmmRegister src) { 695fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 697dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 698fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 700dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 701fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, const Address& src) { 705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 706dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 707fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 708fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 709dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 710fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 713fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, XmmRegister src) { 714fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 715dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 716fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 717fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 718dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 720fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 721fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::andpd(XmmRegister dst, const Address& src) { 723fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 725dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 726fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 727fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x54); 728dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 729fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 730fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 732fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldl(const Address& src) { 733fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 734fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 735fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 736fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 737fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 738fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 739fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstpl(const Address& dst) { 740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 745fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 746fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fnstcw(const Address& dst) { 747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 748fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 749fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldcw(const Address& src) { 754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 755fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 758fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistpl(const Address& dst) { 761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 767fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistps(const Address& dst) { 768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDB); 770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fildl(const Address& src) { 775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fincstp() { 782fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 784fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 785fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 786fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 787fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ffree(const Immediate& index) { 789fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(index.value(), 7); 790fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC0 + index.value()); 793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fsin() { 797fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFE); 800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fcos() { 804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 808fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fptan() { 811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 813fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 816fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 817dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister dst, CpuRegister src) { 818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 819dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 821dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 822fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 824dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister reg, const Address& address) { 825fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 826dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 828dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 829fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 832dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Immediate& imm) { 833fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 834dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, Operand(reg), imm); 836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 839dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg0, CpuRegister reg1) { 840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 841dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg0, reg1); 842fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 843dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg0.LowBits(), Operand(reg1)); 844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 847dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Address& address) { 848fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 849dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 851dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 852fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 8555a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::cmpq(CpuRegister reg0, CpuRegister reg1) { 8565a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 8575a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg0, reg1); 8585a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x3B); 8595a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOperand(reg0.LowBits(), Operand(reg1)); 8605a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 8615a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 8625a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 863dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister dst, CpuRegister src) { 864fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 865dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 866fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 867dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 868fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 869fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 870fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 871dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Address& address) { 872fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 873dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 874fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 875dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 876fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 877fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 878fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 879dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(const Address& address, CpuRegister reg) { 880fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 881dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 882fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x39); 883dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 884fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 886fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 887fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cmpl(const Address& address, const Immediate& imm) { 888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 889dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 890fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, address, imm); 891fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 892fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 893fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 894dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg1, CpuRegister reg2) { 895fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 896dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg1, reg2); 897fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x85); 898dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 899fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 900fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 901fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 902dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg, const Immediate& immediate) { 903fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 904fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // For registers that have a byte variant (RAX, RBX, RCX, and RDX) 905dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // we only test the byte CpuRegister to keep the encoding short. 906dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (immediate.is_uint8() && reg.AsRegister() < 4) { 907fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use zero-extended 8-bit immediate. 908dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (reg.AsRegister() == RAX) { 909fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA8); 910fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 911fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF6); 912dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xC0 + reg.AsRegister()); 913fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 914fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 915dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (reg.AsRegister() == RAX) { 916fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is RAX. 917fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA9); 918fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 919fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 920dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 921fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 922fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, Operand(reg)); 923fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 924fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 925fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 926fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 927fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 928dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, CpuRegister src) { 929fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 930dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 931fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x23); 932dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 933fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 934fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 935fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 936dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, const Immediate& imm) { 937fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 938dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 939fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(4, Operand(dst), imm); 940fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 943dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, CpuRegister src) { 944fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 945dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 946fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0B); 947dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 948fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 949fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 950fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 951dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, const Immediate& imm) { 952fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 953dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 954fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(1, Operand(dst), imm); 955fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 956fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 957fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 958dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xorl(CpuRegister dst, CpuRegister src) { 959fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 960dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 961fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x33); 962dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 963fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 964fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 9655a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 9665a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::xorq(CpuRegister dst, const Immediate& imm) { 9675a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 9685a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // xorq only supports 32b immediate. 9695a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 9705a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(6, Operand(dst), imm); 9715a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 9725a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 973dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#if 0 974dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex(bool force, bool w, Register* r, Register* x, Register* b) { 975fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // REX.WRXB 976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // W - 64-bit operand 977fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // R - MODRM.reg 978fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // X - SIB.index 979fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // B - MODRM.rm/SIB.base 980dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 981dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 982fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x48; // REX.W000 983fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 984dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r != nullptr && *r >= Register::R8 && *r < Register::kNumberOfCpuRegisters) { 985fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x44; // REX.0R00 986dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *r = static_cast<Register>(*r - 8); 987fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 988dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x != nullptr && *x >= Register::R8 && *x < Register::kNumberOfCpuRegisters) { 989dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 990dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *x = static_cast<Register>(*x - 8); 991dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 992dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b != nullptr && *b >= Register::R8 && *b < Register::kNumberOfCpuRegisters) { 993fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x41; // REX.000B 994dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *b = static_cast<Register>(*b - 8); 995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 996fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (rex != 0) { 997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(rex); 998fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 999fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1000fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1001dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex_reg_mem(bool force, bool w, Register* dst, const Address& mem) { 1002dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1003dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1004dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1005dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1006dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1007dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = mem->rex(); 1008dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (force) { 1009dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x40; // REX.0000 1010dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1011dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1012dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1013dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1014dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (dst != nullptr && *dst >= Register::R8 && *dst < Register::kNumberOfCpuRegisters) { 1015dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1016dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *dst = static_cast<Register>(*dst - 8); 1017dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1018dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1019dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1020dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1021dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1022dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1023dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid rex_mem_reg(bool force, bool w, Address* mem, Register* src); 1024dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#endif 1025dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1026dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Immediate& imm) { 1027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1028dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1029fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1030fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1031fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1033dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addq(CpuRegister reg, const Immediate& imm) { 1034fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10355a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // addq only supports 32b immediate. 1036dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(reg); 1037fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1038fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1039fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1040fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 10415a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::addq(CpuRegister dst, CpuRegister src) { 10425a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10435a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x01 is addq r/m64 <- r/m64 + r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 10445a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 10455a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x01); 10465a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 10475a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 10485a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 10495a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1050dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(const Address& address, CpuRegister reg) { 1051fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1052dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1053fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x01); 1054dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1055fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1056fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1057fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1058fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addl(const Address& address, const Immediate& imm) { 1059fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1060dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1061fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, address, imm); 1062fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1063fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1064fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1065dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister dst, CpuRegister src) { 1066fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1067dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1068fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1069dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1070fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1071fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1072fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1073dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Immediate& imm) { 1074fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1075dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1076fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(5, Operand(reg), imm); 1077fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1078fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1079fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 10805a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister reg, const Immediate& imm) { 10815a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10825a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // subq only supports 32b immediate. 10835a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg); 10845a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(5, Operand(reg), imm); 10855a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 10865a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 10875a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 10885a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister dst, CpuRegister src) { 10895a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10905a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst, src); 10915a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x2B); 10925a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(dst.LowBits(), src.LowBits()); 10935a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 10945a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 10955a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1096dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Address& address) { 1097fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1098dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1099fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1100dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1101fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cdq() { 1105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x99); 1107fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1108fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1109fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1110dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::idivl(CpuRegister reg) { 1111fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1112dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1113fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1114dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xF8 | reg.LowBits()); 1115fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1116fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1117fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1118dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister dst, CpuRegister src) { 1119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1120dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1122fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1123dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1124fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1125fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1126fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1127dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Immediate& imm) { 1128fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1129dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1130fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x69); 1131dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), Operand(reg)); 1132fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 1133fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1134fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1135fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1136dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Address& address) { 1137fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1138dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1139fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1140fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1141dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1142fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1143fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1144fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1145dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg) { 1146fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1147dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1148fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1149fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, Operand(reg)); 1150fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1151fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1152fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::imull(const Address& address) { 1154fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1155dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1156fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1157fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, address); 1158fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1159fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1160fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1161dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::mull(CpuRegister reg) { 1162fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1163dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1164fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1165fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, Operand(reg)); 1166fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mull(const Address& address) { 1170fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1171dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1172fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1174fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1175fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1178dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister reg, const Immediate& imm) { 1179fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(4, reg, imm); 1180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1181fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1183dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister operand, CpuRegister shifter) { 1184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(4, operand, shifter); 1185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1187fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1188dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister reg, const Immediate& imm) { 1189fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(5, reg, imm); 1190fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1192fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1193dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister operand, CpuRegister shifter) { 1194fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(5, operand, shifter); 1195fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1196fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1197fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1198dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister reg, const Immediate& imm) { 1199fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(7, reg, imm); 1200fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1201fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1203dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister operand, CpuRegister shifter) { 1204fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(7, operand, shifter); 1205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1206fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1207fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1208dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::negl(CpuRegister reg) { 1209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1210dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, Operand(reg)); 1213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1214fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1216dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::notl(CpuRegister reg) { 1217fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1218dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1220dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xD0 | reg.LowBits()); 1221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::enter(const Immediate& imm) { 1225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC8); 1227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1230fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x00); 1231fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1232fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1234fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::leave() { 1235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC9); 1237fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1238fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret() { 1241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC3); 1243fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1244fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret(const Immediate& imm) { 1247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1248fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC2); 1249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1255fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::nop() { 1257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x90); 1259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::int3() { 1263fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xCC); 1265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1266fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::hlt() { 1269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1270fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF4); 1271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1272fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1273fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::j(Condition condition, Label* label) { 1275fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1277fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1278fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 6; 1279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1280fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1281fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x70 + condition); 1283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1284fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1285fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1286fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1290fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1293fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1295fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1296fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1297dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::jmp(CpuRegister reg) { 1298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1299dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1300fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1301dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(4, reg.LowBits()); 1302fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(const Address& address) { 1305fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1306dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1307fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1308fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(Label* label) { 1312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1315fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 5; 1316fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1317fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1318fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1319fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xEB); 1320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1324fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1331fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1332fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::lock() { 1333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1334fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1337fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1338fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1339dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpxchgl(const Address& address, CpuRegister reg) { 1340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1341fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB1); 1343dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1344fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1345fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mfence() { 1347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1348fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAE); 1350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1351fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 13535a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1354fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::gs() { 13555a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // TODO: gs is a prefix and not an instruction 1356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1357fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x65); 1358fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 13615a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1362dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::AddImmediate(CpuRegister reg, const Immediate& imm) { 1363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int value = imm.value(); 1364dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value != 0) { 1365dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value > 0) { 1366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko addl(reg, imm); 1367dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else { 1368fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko subl(reg, Immediate(value)); 1369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 13745a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::setcc(Condition condition, CpuRegister dst) { 13755a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13765a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // RSP, RBP, RDI, RSI need rex prefix (else the pattern encodes ah/bh/ch/dh). 13775a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (dst.NeedsRex() || dst.AsRegister() > 3) { 13785a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOptionalRex(true, false, false, false, dst.NeedsRex()); 13795a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 13805a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x0F); 13815a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x90 + condition); 13825a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC0 + dst.LowBits()); 13835a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 13845a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 13855a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadDoubleConstant(XmmRegister dst, double value) { 1387fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: Need to have a code constants table. 1388fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int64_t constant = bit_cast<int64_t, double>(value); 1389fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(High32Bits(constant))); 1390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(Low32Bits(constant))); 1391dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dst, Address(CpuRegister(RSP), 0)); 1392dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(2 * kWordSize)); 1393fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1394fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::FloatNegate(XmmRegister f) { 1397fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1398fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t a; 1399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t b; 1400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t c; 1401fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t d; 1402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } float_negate_constant __attribute__((aligned(16))) = 1403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko { 0x80000000, 0x00000000, 0x80000000, 0x00000000 }; 1404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorps(f, Address::Absolute(reinterpret_cast<uword>(&float_negate_constant))); 1405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1408fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleNegate(XmmRegister d) { 1409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1411fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_negate_constant __attribute__((aligned(16))) = 1413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x8000000000000000LL, 0x8000000000000000LL}; 1414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorpd(d, Address::Absolute(reinterpret_cast<uword>(&double_negate_constant))); 1415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1417fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleAbs(XmmRegister reg) { 1419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_abs_constant __attribute__((aligned(16))) = 1423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFFLL}; 1424fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko andpd(reg, Address::Absolute(reinterpret_cast<uword>(&double_abs_constant))); 1425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1427fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Align(int alignment, int offset) { 1429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(IsPowerOfTwo(alignment)); 1430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit nop instruction until the real position is aligned. 1431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (((offset + buffer_.GetPosition()) & (alignment-1)) != 0) { 1432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko nop(); 1433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Bind(Label* label) { 1438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int bound = buffer_.Size(); 1439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); // Labels can only be bound once. 1440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (label->IsLinked()) { 1441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = label->LinkPosition(); 1442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int next = buffer_.Load<int32_t>(position); 1443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.Store<int32_t>(position, bound - (position + 4)); 1444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->position_ = next; 1445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->BindTo(bound); 1447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1450dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOperand(uint8_t reg_or_opcode, const Operand& operand) { 1451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const int length = operand.length_; 1454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GT(length, 0); 1455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the ModRM byte updated with the given reg value. 1456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(operand.encoding_[0] & 0x38, 0); 1457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[0] + (reg_or_opcode << 3)); 1458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the rest of the encoded operand. 1459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = 1; i < length; i++) { 1460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[i]); 1461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitImmediate(const Immediate& imm) { 14665a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 14675a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 14685a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 14695a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 14705a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 1471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1474dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitComplex(uint8_t reg_or_opcode, 1475dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Operand& operand, 1476dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Immediate& immediate) { 1477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (immediate.is_int8()) { 1480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use sign-extended 8-bit immediate. 1481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x83); 1482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 1484dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (operand.IsRegister(CpuRegister(RAX))) { 1485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is eax. 1486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x05 + (reg_or_opcode << 3)); 1487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1488fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x81); 1490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1492fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabel(Label* label, int instruction_size) { 1497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - instruction_size); 1501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabelLink(Label* label) { 1508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); 1509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = buffer_.Size(); 1510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(label->position_); 1511fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->LinkTo(position); 1512fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1515fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitGenericShift(int reg_or_opcode, 1516dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister reg, 1517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const Immediate& imm) { 1518fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 1520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.value() == 1) { 1521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD1); 1522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC1); 1525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1528fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1531fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitGenericShift(int reg_or_opcode, 1532dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister operand, 1533dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister shifter) { 1534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1535dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CHECK_EQ(shifter.AsRegister(), RCX); 1536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD3); 1537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(operand)); 1538fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1540dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex(bool force, bool w, bool r, bool x, bool b) { 1541dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1542dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1543dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1544dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1545dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1546dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1547dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1548dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1549dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1550dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r) { 1551dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1552dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1553dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x) { 1554dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1555dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1556dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b) { 1557dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x41; // REX.000B 1558dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1559dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1560dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1561dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1562dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1563dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1564dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister reg) { 1565fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, false, false, false, reg.NeedsRex()); 1566dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1567dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1568dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, CpuRegister src) { 1569dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1570dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1571dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1572dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, XmmRegister src) { 1573dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1574dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1575dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1576dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, XmmRegister src) { 1577dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1578dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1579dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1580dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, CpuRegister src) { 1581dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1582dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1583dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1584dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(const Operand& operand) { 1585790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1586790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1587790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1588790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1589dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1590dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1591dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, const Operand& operand) { 1592790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1593790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1594790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1595790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1596790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1597790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1598790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1599dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1600dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1601dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, const Operand& operand) { 1602790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1603790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1604790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1605790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1606790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1607790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1608790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1609dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1610dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1611dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister reg) { 1612fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, true, false, false, reg.NeedsRex()); 1613dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1614fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov 1615dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, CpuRegister src) { 1616dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 1617dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1618dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1619dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, const Operand& operand) { 1620790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x48 | operand.rex(); // REX.W000 1621790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1622790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1623790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1624790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1625790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1626790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1627dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1628dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1629dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, CpuRegister src) { 1630dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(true, false, dst.NeedsRex(), false, src.NeedsRex()); 1631dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1632dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1633dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, const Operand& operand) { 1634790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x40 | operand.rex(); // REX.0000 1635790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1636790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1637790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1638790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1639790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1640790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1641dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1642dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1643790a6b7312979513710c366b411ba6791ddf78c2Ian Rogersconstexpr size_t kFramePointerSize = 8; 1644790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers 1645fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::BuildFrame(size_t frame_size, ManagedRegister method_reg, 1646790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const std::vector<ManagedRegister>& spill_regs, 1647790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const ManagedRegisterEntrySpills& entry_spills) { 1648fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 1649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = spill_regs.size() - 1; i >= 0; --i) { 1650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(spill_regs.at(i).AsX86_64().AsCpuRegister()); 1651fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // return address then method on stack 16535408b6ba5d73ac0890683ebd7ddb4151a8ac2721avignate addq(CpuRegister(RSP), Immediate(-static_cast<int64_t>(frame_size) + (spill_regs.size() * kFramePointerSize) + 1654cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe sizeof(StackReference<mirror::ArtMethod>) /*method*/ + 1655cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe kFramePointerSize /*return address*/)); 1656cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe 1657cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe DCHECK_EQ(4U, sizeof(StackReference<mirror::ArtMethod>)); 1658cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe subq(CpuRegister(RSP), Immediate(4)); 1659cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), 0), method_reg.AsX86_64().AsCpuRegister()); 1660fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1661fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < entry_spills.size(); ++i) { 1662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegisterSpill spill = entry_spills.at(i); 1663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.AsX86_64().IsCpuRegister()) { 1664fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 1665dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), 1666dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers spill.AsX86_64().AsCpuRegister()); 1667fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1668fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 1669dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsCpuRegister()); 1670fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1671fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1672fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 1673dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 1674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1675fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 1676dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 1677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1678fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1681fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::RemoveFrame(size_t frame_size, 1683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const std::vector<ManagedRegister>& spill_regs) { 1684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 16855408b6ba5d73ac0890683ebd7ddb4151a8ac2721avignate addq(CpuRegister(RSP), Immediate(static_cast<int64_t>(frame_size) - (spill_regs.size() * kFramePointerSize) - kFramePointerSize)); 1686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < spill_regs.size(); ++i) { 1687fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(spill_regs.at(i).AsX86_64().AsCpuRegister()); 1688fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ret(); 1690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1691fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::IncreaseFrameSize(size_t adjust) { 1693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 16945408b6ba5d73ac0890683ebd7ddb4151a8ac2721avignate addq(CpuRegister(RSP), Immediate(-static_cast<int64_t>(adjust))); 1695fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1697fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DecreaseFrameSize(size_t adjust) { 1698fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 1699dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(adjust)); 1700fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1701fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Store(FrameOffset offs, ManagedRegister msrc, size_t size) { 1703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (src.IsNoRegister()) { 1705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1706fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsCpuRegister()) { 1707fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1708fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1709dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 1710fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1712dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 1713fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1714fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsRegisterPair()) { 1715fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1716dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsRegisterPairLow()); 1717dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), FrameOffset(offs.Int32Value()+4)), 1718fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko src.AsRegisterPairHigh()); 1719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register()) { 1720fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1721dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), offs)); 1722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1723dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), offs)); 1724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1725fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1726fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsXmmRegister()); 1727fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1728dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 1729fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1730dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 1731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1732fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1733fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1734fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1735fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRef(FrameOffset dest, ManagedRegister msrc) { 1736fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1737fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 1738cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 1739fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRawPtr(FrameOffset dest, ManagedRegister msrc) { 1742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 1744dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 1745fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1746fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreImmediateToFrame(FrameOffset dest, uint32_t imm, 1748dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 1749dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), Immediate(imm)); // TODO(64) movq? 1750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1752dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreImmediateToThread64(ThreadOffset<8> dest, uint32_t imm, 1753dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 1754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movl(Address::Absolute(dest, true), Immediate(imm)); // TODO(64) movq? 1755fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1757dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackOffsetToThread64(ThreadOffset<8> thr_offs, 1758dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 1759dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 1760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 1761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 1762dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), fr_offs)); 1763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 1764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1766dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackPointerToThread64(ThreadOffset<8> thr_offs) { 1767dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(Address::Absolute(thr_offs, true), CpuRegister(RSP)); 1768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreSpanning(FrameOffset /*dst*/, ManagedRegister /*src*/, 1771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko FrameOffset /*in_off*/, ManagedRegister /*scratch*/) { 1772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); // this case only currently exists for ARM 1773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Load(ManagedRegister mdest, FrameOffset src, size_t size) { 1776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 1778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 1780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1782dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1784fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1785dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1786fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1787fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 1788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1789dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairLow(), Address(CpuRegister(RSP), src)); 1790dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairHigh(), Address(CpuRegister(RSP), FrameOffset(src.Int32Value()+4))); 1791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 1792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1793dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers flds(Address(CpuRegister(RSP), src)); 1794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1795dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fldl(Address(CpuRegister(RSP), src)); 1796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1797fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 1799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1800dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 1801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1802dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 1803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1807dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadFromThread64(ManagedRegister mdest, ThreadOffset<8> src, size_t size) { 1808fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 1810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 1812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1813dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movl(dest.AsCpuRegister(), Address::Absolute(src, true)); 1814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 1815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1816fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsRegisterPairLow(), Address::Absolute(src, true)); 1817fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 1818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1819fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->flds(Address::Absolute(src, true)); 1820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1821fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->fldl(Address::Absolute(src, true)); 1822fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1824fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 1825fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movss(dest.AsXmmRegister(), Address::Absolute(src, true)); 1827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movsd(dest.AsXmmRegister(), Address::Absolute(src, true)); 1829fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1832fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1833fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, FrameOffset src) { 1834fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 1836dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1839fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, ManagedRegister base, 1840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko MemberOffset offs) { 1841fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1842fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 1843fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 1844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRawPtr(ManagedRegister mdest, ManagedRegister base, 1847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Offset offs) { 1848fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1849fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 1850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 1851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1852fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1853dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadRawPtrFromThread64(ManagedRegister mdest, ThreadOffset<8> offs) { 1854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1855fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 1856fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsCpuRegister(), Address::Absolute(offs, true)); 1857fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1858fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1859fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::SignExtend(ManagedRegister mreg, size_t size) { 1860fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 1861fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 1862fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 1863fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 1864dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 1865fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1866fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movsxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 1867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1868fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1869fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1870fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ZeroExtend(ManagedRegister mreg, size_t size) { 1871fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 1872fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 1873fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 1874fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 1875dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movzxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 1876fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1877fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movzxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 1878fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1879fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1880fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1881fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Move(ManagedRegister mdest, ManagedRegister msrc, size_t size) { 1882fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1883fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1884fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!dest.Equals(src)) { 1885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsCpuRegister() && src.IsCpuRegister()) { 1886fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), src.AsCpuRegister()); 1887fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register() && dest.IsXmmRegister()) { 1888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Pass via stack and pop X87 register 1889dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers subl(CpuRegister(RSP), Immediate(16)); 1890fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1891fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 1892dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), 0)); 1893dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 1894fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1895fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 1896dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), 0)); 1897dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 1898fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1899dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(16)); 1900fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1901fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: x87, SSE 1902fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL) << ": Move " << dest << ", " << src; 1903fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1904fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1905fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1906fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1907fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::CopyRef(FrameOffset dest, FrameOffset src, 1908fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch) { 1909fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 1910fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 1911dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1912dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), scratch.AsCpuRegister()); 1913fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1914fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1915dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrFromThread64(FrameOffset fr_offs, 1916dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ThreadOffset<8> thr_offs, 1917dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 1918fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 1919fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 1920fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(scratch.AsCpuRegister(), Address::Absolute(thr_offs, true)); 1921fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(fr_offs, scratch, 8); 1922fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1923fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1924dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrToThread64(ThreadOffset<8> thr_offs, 1925dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 1926dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 1927fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 1928fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 1929fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, fr_offs, 8); 1930fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 1931fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1932fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1933fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src, 1934fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 1935fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko size_t size) { 1936fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 1937fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (scratch.IsCpuRegister() && size == 8) { 1938fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, 4); 1939fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, 4); 1940fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, FrameOffset(src.Int32Value() + 4), 4); 1941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(FrameOffset(dest.Int32Value() + 4), scratch, 4); 1942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1943fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, size); 1944fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, size); 1945fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1946fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1947fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1948fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset /*dst*/, ManagedRegister /*src_base*/, Offset /*src_offset*/, 1949fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister /*scratch*/, size_t /*size*/) { 1950fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); 1951fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1952fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1953fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest_base, Offset dest_offset, FrameOffset src, 1954fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 1955fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 1956fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 1957dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers pushq(Address(CpuRegister(RSP), src)); 1958fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest_base.AsX86_64().AsCpuRegister(), dest_offset)); 1959fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1960fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1961fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src_base, Offset src_offset, 1962fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 1963dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 1964fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 1965dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src_base)); 1966fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(scratch, Address(scratch, src_offset)); 1967dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), scratch); 1968fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1969fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1970fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest, Offset dest_offset, 1971fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister src, Offset src_offset, 1972fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 1973fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 1974fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 1975fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(src.AsX86_64().AsCpuRegister(), src_offset)); 1976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest.AsX86_64().AsCpuRegister(), dest_offset)); 1977fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1978fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1979fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, Offset dest_offset, FrameOffset src, Offset src_offset, 1980fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 1981dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 1982fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 1983fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(dest.Int32Value(), src.Int32Value()); 1984dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src)); 1985fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(scratch, src_offset)); 1986fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(scratch, dest_offset)); 1987fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1988fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1989fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::MemoryBarrier(ManagedRegister) { 1990fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#if ANDROID_SMP != 0 1991fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko mfence(); 1992fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#endif 1993fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1994fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1995eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(ManagedRegister mout_reg, 1996eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 1997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg, bool null_allowed) { 1998fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 1999fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2000fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (in_reg.IsNoRegister()) { // TODO(64): && null_allowed 2001fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use out_reg as indicator of NULL 2002fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko in_reg = out_reg; 2003fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: movzwl 2004eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(in_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2005fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2006fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2007fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2008fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko VerifyObject(in_reg, null_allowed); 2009fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2010fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2011fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2012fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2013fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2014fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2015fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2016eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2017fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2018fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2019eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2020fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2021fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2022fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2023eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(FrameOffset out_off, 2024eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2025fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2026fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko bool null_allowed) { 2027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2028fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2029fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2030fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2031eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(scratch.AsCpuRegister(), scratch.AsCpuRegister()); 2033fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2034eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2035fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2036fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2037eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2038fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2039fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(out_off, scratch, 8); 2040fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2041fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2042eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier// Given a handle scope entry, load the associated reference. 2043eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::LoadReferenceFromHandleScope(ManagedRegister mout_reg, 2044fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg) { 2045fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2046fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2047fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2048fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2049fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2050fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2051fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2052fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2053fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2054fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2055fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(out_reg.AsCpuRegister(), Address(in_reg.AsCpuRegister(), 0)); 2056fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2057fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2058fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2059fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(ManagedRegister /*src*/, bool /*could_be_null*/) { 2060fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2061fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2062fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2063fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(FrameOffset /*src*/, bool /*could_be_null*/) { 2064fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2065fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2066fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2067fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(ManagedRegister mbase, Offset offset, ManagedRegister) { 2068fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister base = mbase.AsX86_64(); 2069fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(base.IsCpuRegister()); 2070fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(base.AsCpuRegister(), offset.Int32Value())); 2071fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: place reference map on call 2072fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2073fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2074fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(FrameOffset base, Offset offset, ManagedRegister mscratch) { 2075dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2076cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(scratch, Address(CpuRegister(RSP), base)); 2077fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(scratch, offset)); 2078fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2079fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2080dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CallFromThread64(ThreadOffset<8> offset, ManagedRegister /*mscratch*/) { 2081fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->call(Address::Absolute(offset, true)); 2082fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2083fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2084fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::GetCurrentThread(ManagedRegister tr) { 2085dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(tr.AsX86_64().AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2086fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2087fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2088dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::GetCurrentThread(FrameOffset offset, ManagedRegister mscratch) { 2089fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2090dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(scratch.AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2091dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offset), scratch.AsCpuRegister()); 2092fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2093fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2094dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers// Slowpath entered when Thread::Current()->_exception is non-null 2095dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersclass X86_64ExceptionSlowPath FINAL : public SlowPath { 2096dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers public: 2097dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers explicit X86_64ExceptionSlowPath(size_t stack_adjust) : stack_adjust_(stack_adjust) {} 2098dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers virtual void Emit(Assembler *sp_asm) OVERRIDE; 2099dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers private: 2100dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const size_t stack_adjust_; 2101dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers}; 2102dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ExceptionPoll(ManagedRegister /*scratch*/, size_t stack_adjust) { 2104dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers X86_64ExceptionSlowPath* slow = new X86_64ExceptionSlowPath(stack_adjust); 2105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.EnqueueSlowPath(slow); 2106dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->cmpl(Address::Absolute(Thread::ExceptionOffset<8>(), true), Immediate(0)); 2107fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kNotEqual, slow->Entry()); 2108fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2109fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2110dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64ExceptionSlowPath::Emit(Assembler *sasm) { 2111fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64Assembler* sp_asm = down_cast<X86_64Assembler*>(sasm); 2112fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#define __ sp_asm-> 2113fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ Bind(&entry_); 2114fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Note: the return value is dead 2115fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (stack_adjust_ != 0) { // Fix up the frame. 2116fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ DecreaseFrameSize(stack_adjust_); 2117fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2118dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // Pass exception as argument in RDI 2119dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->movq(CpuRegister(RDI), Address::Absolute(Thread::ExceptionOffset<8>(), true)); 2120dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->call(Address::Absolute(QUICK_ENTRYPOINT_OFFSET(8, pDeliverException), true)); 2121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // this call should never return 2122fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ int3(); 2123fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#undef __ 2124fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2125fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2126fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace x86_64 2127fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace art 2128fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2129