assembler_x86_64.cc revision 39dcf55a56da746e04f477f89e7b00ba1de03880
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; 591cf95287364948689f6a1a320567acd7728e94a3Nicolas Geoffray // Offset by one because we already have emitted the opcode. 601cf95287364948689f6a1a320567acd7728e94a3Nicolas Geoffray EmitLabel(label, kSize - 1); 61fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 62fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 63dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::pushq(CpuRegister reg) { 64fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 65dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 66dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x50 + reg.LowBits()); 67fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 68fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 69fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 70fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Address& address) { 71fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 72dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 73fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 74fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(6, address); 75fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 76fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 77fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 78fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Immediate& imm) { 79fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 805a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // pushq only supports 32b immediate. 81fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.is_int8()) { 82fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6A); 83fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 84fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 85fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x68); 86fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 87fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 88fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 89fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 90fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 91dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::popq(CpuRegister reg) { 92fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 93dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 94dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x58 + reg.LowBits()); 95fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 96fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 97fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 98fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::popq(const Address& address) { 99fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 100dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 101fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8F); 102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, address); 103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 106dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Immediate& imm) { 107fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1085a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 1095a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 32 bit. Note: sign-extends. 1105a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1115a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC7); 1125a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(0, dst.LowBits()); 1135a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 1145a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 1155a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1165a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xB8 + dst.LowBits()); 1175a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 1185a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 122dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Immediate& imm) { 123946e143941d456a4ec666f7f54719c65c5aa3f5dRoland Levillain CHECK(imm.is_int32()); 124fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 125dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 126dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xB8 + dst.LowBits()); 127fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 128fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 129fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 130fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 131dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, CpuRegister src) { 132fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1335a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x89 is movq r/m64 <- r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 1345a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 135fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 136dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(src.LowBits(), dst.LowBits()); 137fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 138fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 139fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 140dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, CpuRegister src) { 141fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 142dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 143ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitUint8(0x8B); 144ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitRegisterOperand(dst.LowBits(), src.LowBits()); 145fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 146fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 147fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 148dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Address& src) { 149fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 150dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 151fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 152dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 154fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 155fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 156dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Address& src) { 157fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 158dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 159fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 160dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 161fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 162fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 163fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 164dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(const Address& dst, CpuRegister src) { 165fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 166dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(src, dst); 167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 168dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 170fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 171fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 172dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(const Address& dst, CpuRegister src) { 173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 174dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 175fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 176dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 179fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movl(const Address& dst, const Immediate& imm) { 180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 181dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC7); 183fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, dst); 184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 18771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 18871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::cmov(Condition c, CpuRegister dst, CpuRegister src) { 18971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe cmov(c, dst, src, true); 19071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 19171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 19271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::cmov(Condition c, CpuRegister dst, CpuRegister src, bool is64bit) { 19371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 19471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex(false, is64bit, dst.NeedsRex(), false, src.NeedsRex()); 19571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 19671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x40 + c); 19771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitRegisterOperand(dst.LowBits(), src.LowBits()); 19871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 19971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 20071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 201dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, CpuRegister src) { 202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 203dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 204fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 206dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 207fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 208fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 210dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, const Address& src) { 211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 212d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu // Byte register is only in the source register form, so we don't use 213d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu // EmitOptionalByteRegNormalizingRex32(dst, src); 214d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu EmitOptionalRex32(dst, src); 215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 216fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 217dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 221dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, CpuRegister src) { 222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 223dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 226dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 230dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, const Address& src) { 231fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 232d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu // Byte register is only in the source register form, so we don't use 233d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu // EmitOptionalByteRegNormalizingRex32(dst, src); 234d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu EmitOptionalRex32(dst, src); 235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 237dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 238fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 241dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(CpuRegister /*dst*/, const Address& /*src*/) { 242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxb or movsxb instead."; 243fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 244fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 246dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(const Address& dst, CpuRegister src) { 247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 248dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(src, dst); 249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x88); 250dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movb(const Address& dst, const Immediate& imm) { 255fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 25626a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOptionalRex32(dst); 257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC6); 258dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(Register::RAX, dst); 259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 263fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 264dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, CpuRegister src) { 265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 266dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 269dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 270fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 272fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 273dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, const Address& src) { 274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 275dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 277fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 278dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 280fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 281fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 282dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, CpuRegister src) { 283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 284dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 285fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 286fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 287dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 290fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 291dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, const Address& src) { 292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 293dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 295fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 296dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 297fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 300dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(CpuRegister /*dst*/, const Address& /*src*/) { 301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxw or movsxw instead."; 302fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 305dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(const Address& dst, CpuRegister src) { 306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 307fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperandSizeOverride(); 308e4ded41ae2648973d5fed8c6bafaebf917ea7d17Nicolas Geoffray EmitOptionalRex32(src, dst); 309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 310dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 31426a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffrayvoid X86_64Assembler::movw(const Address& dst, const Immediate& imm) { 31526a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 31626a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOperandSizeOverride(); 31726a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOptionalRex32(dst); 31826a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(0xC7); 31926a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitOperand(Register::RAX, dst); 320b6e7206ad7a426adda9cfd649a4ef969607d79d6Nicolas Geoffray CHECK(imm.is_uint16() || imm.is_int16()); 32126a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(imm.value() & 0xFF); 32226a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray EmitUint8(imm.value() >> 8); 32326a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray} 32426a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray 32526a25ef62a13f409f941aa39825a51b4d6f0f047Nicolas Geoffray 326dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::leaq(CpuRegister dst, const Address& src) { 327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 328dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8D); 330dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 331fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 332fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 334748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffrayvoid X86_64Assembler::leal(CpuRegister dst, const Address& src) { 335748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 336748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray EmitOptionalRex32(dst, src); 337748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray EmitUint8(0x8D); 338748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray EmitOperand(dst.LowBits(), src); 339748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray} 340748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray 341748f140d5f0631780dbeecb033c1416faf78930dNicolas Geoffray 3427fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffrayvoid X86_64Assembler::movaps(XmmRegister dst, XmmRegister src) { 3437fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 3447fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray EmitOptionalRex32(dst, src); 3457fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray EmitUint8(0x0F); 3467fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray EmitUint8(0x28); 347102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray EmitXmmRegisterOperand(dst.LowBits(), src); 3487fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray} 3497fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray 3507fb49da8ec62e8a10ed9419ade9f32c6b1174687Nicolas Geoffray 351fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, const Address& src) { 352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 354dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 355fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 357dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 358fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(const Address& dst, XmmRegister src) { 362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 364dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 367dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 368fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, XmmRegister src) { 372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 374851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src, dst); // Movss is MR encoding instead of the usual RM. 375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 377dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 378fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 381dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillainvoid X86_64Assembler::movsxd(CpuRegister dst, CpuRegister src) { 382dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 38357a88d4ac205874dc85d22f9f6a9ca3c4c373eebNicolas Geoffray EmitRex64(dst, src); 384dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitUint8(0x63); 385dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitRegisterOperand(dst.LowBits(), src.LowBits()); 386dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain} 387dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 388dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 389dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillainvoid X86_64Assembler::movsxd(CpuRegister dst, const Address& src) { 390dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 391dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitRex64(dst); 392dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitUint8(0x63); 393dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain EmitOperand(dst.LowBits(), src); 394dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain} 395dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 396dff1f2812ecdaea89978c5351f0c70cdabbc0821Roland Levillain 397dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(XmmRegister dst, CpuRegister src) { 39871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe movd(dst, src, true); 39971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 40071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 40171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::movd(CpuRegister dst, XmmRegister src) { 40271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe movd(dst, src, true); 40371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 40471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 40571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::movd(XmmRegister dst, CpuRegister src, bool is64bit) { 406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 40871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex(false, is64bit, dst.NeedsRex(), false, src.NeedsRex()); 409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6E); 411dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 41471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::movd(CpuRegister dst, XmmRegister src, bool is64bit) { 415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 41771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex(false, is64bit, src.NeedsRex(), false, dst.NeedsRex()); 418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x7E); 420dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), Operand(dst)); 421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 424fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, XmmRegister src) { 425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 427dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 430dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, const Address& src) { 435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 437dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 440dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, XmmRegister src) { 445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 447dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 450dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, const Address& src) { 455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 457dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 460dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 461fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, XmmRegister src) { 465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 467dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 469fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 470dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 474fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, const Address& src) { 475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 477dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 480dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 484fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, XmmRegister src) { 485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 487dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 488fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 490dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 492fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, const Address& src) { 495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 497dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 500dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::flds(const Address& src) { 505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 51124f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendellvoid X86_64Assembler::fsts(const Address& dst) { 51224f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 51324f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xD9); 51424f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitOperand(2, dst); 51524f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell} 51624f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 51724f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 518fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstps(const Address& dst) { 519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(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(0x10); 531dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 535fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(const Address& dst, XmmRegister src) { 536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 538dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 541dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 542fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 545fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, XmmRegister src) { 546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 548851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src, dst); // Movsd is MR encoding instead of the usual RM. 549fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 551dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 552fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 554fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 555fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, XmmRegister src) { 556fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 558dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 559fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 560fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 561dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 562fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 565fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, const Address& src) { 566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 568dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 569fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 571dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 575fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, XmmRegister src) { 576fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 578dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 579fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 581dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 582fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 585fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, const Address& src) { 586fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 588dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 589fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 591dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 592fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 593fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 595fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister 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(0x59); 601dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 605fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, const Address& src) { 606fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 607fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 608dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 609fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 611dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 612fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 613fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 614fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 615fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister 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(0x5E); 621dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, const Address& src) { 626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 628dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 629fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 631dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 632fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 634fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 635dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2ss(XmmRegister dst, CpuRegister src) { 6366d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain cvtsi2ss(dst, src, false); 6376d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain} 6386d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain 6396d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain 6406d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillainvoid X86_64Assembler::cvtsi2ss(XmmRegister dst, CpuRegister src, bool is64bit) { 641fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 642fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 6436d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain if (is64bit) { 6446d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain // Emit a REX.W prefix if the operand size is 64 bits. 6456d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain EmitRex64(dst, src); 6466d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain } else { 6476d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain EmitOptionalRex32(dst, src); 6486d0e483dd2e0b63e952de060738c10e2abd12ff7Roland Levillain } 649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 651dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 653fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 654fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 655dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2sd(XmmRegister dst, CpuRegister src) { 656647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain cvtsi2sd(dst, src, false); 657647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain} 658647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain 659647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain 660647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillainvoid X86_64Assembler::cvtsi2sd(XmmRegister dst, CpuRegister src, bool is64bit) { 661fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 663647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain if (is64bit) { 664647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain // Emit a REX.W prefix if the operand size is 64 bits. 665647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain EmitRex64(dst, src); 666647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain } else { 667647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain EmitOptionalRex32(dst, src); 668647b9ed41cdb7cf302fd356627a3ba372419b78cRoland Levillain } 669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 670fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 671dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 672fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 673fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 675dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtss2si(CpuRegister dst, XmmRegister src) { 676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 678dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 681dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtss2sd(XmmRegister dst, XmmRegister src) { 686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 687fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 688dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 691dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 694fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 695dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsd2si(CpuRegister dst, XmmRegister src) { 696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 697fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 698dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 700fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 701dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 705dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttss2si(CpuRegister dst, XmmRegister src) { 706624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain cvttss2si(dst, src, false); 707624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain} 708624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain 709624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain 710624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillainvoid X86_64Assembler::cvttss2si(CpuRegister dst, XmmRegister src, bool is64bit) { 711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 713624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain if (is64bit) { 714624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain // Emit a REX.W prefix if the operand size is 64 bits. 715624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain EmitRex64(dst, src); 716624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain } else { 717624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain EmitOptionalRex32(dst, src); 718624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain } 719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 720fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 721dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 723fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 725dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttsd2si(CpuRegister dst, XmmRegister src) { 7264c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain cvttsd2si(dst, src, false); 7274c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain} 7284c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain 7294c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain 7304c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillainvoid X86_64Assembler::cvttsd2si(CpuRegister dst, XmmRegister src, bool is64bit) { 731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 732fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 7334c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain if (is64bit) { 7344c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain // Emit a REX.W prefix if the operand size is 64 bits. 7354c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain EmitRex64(dst, src); 7364c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain } else { 7374c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain EmitOptionalRex32(dst, src); 7384c0b61f506644bb6b647be05d02c5fb45b9ceb48Roland Levillain } 739fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 741dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 745fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtsd2ss(XmmRegister dst, XmmRegister src) { 746fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 748dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 749fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 751dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 755fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtdq2pd(XmmRegister dst, XmmRegister src) { 756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 758dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE6); 761dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comiss(XmmRegister a, XmmRegister b) { 766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 767dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 770dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comisd(XmmRegister a, XmmRegister b) { 775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 777dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 780dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 782fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 783ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravlevoid X86_64Assembler::ucomiss(XmmRegister a, XmmRegister b) { 784ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 785ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitOptionalRex32(a, b); 786ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x0F); 787ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x2E); 788ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitXmmRegisterOperand(a.LowBits(), b); 789ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle} 790ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle 791ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle 792ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravlevoid X86_64Assembler::ucomisd(XmmRegister a, XmmRegister b) { 793ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 794ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x66); 795ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitOptionalRex32(a, b); 796ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x0F); 797ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitUint8(0x2E); 798ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle EmitXmmRegisterOperand(a.LowBits(), b); 799ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle} 800ddb7df25af45d7cd19ed1138e537973735cc78a5Calin Juravle 801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 802fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendellvoid X86_64Assembler::roundsd(XmmRegister dst, XmmRegister src, const Immediate& imm) { 803fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 804fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x66); 805fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitOptionalRex32(dst, src); 806fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x0F); 807fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x3A); 808fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x0B); 809fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitXmmRegisterOperand(dst.LowBits(), src); 810fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(imm.value()); 811fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell} 812fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell 813fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell 814fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendellvoid X86_64Assembler::roundss(XmmRegister dst, XmmRegister src, const Immediate& imm) { 815fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 816fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x66); 817fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitOptionalRex32(dst, src); 818fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x0F); 819fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x3A); 820fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(0x0A); 821fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitXmmRegisterOperand(dst.LowBits(), src); 822fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell EmitUint8(imm.value()); 823fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell} 824fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell 825fb8d279bc011b31d0765dc7ca59afea324fd0d0cMark Mendell 826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtsd(XmmRegister dst, XmmRegister src) { 827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 829dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 832dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 833fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 834fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtss(XmmRegister dst, XmmRegister src) { 837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 839dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 841fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 842dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 843fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, const Address& src) { 847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 848fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 849dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 852dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 855fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 856fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, XmmRegister src) { 857fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 858fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 859dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 860fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 861fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 862dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 863fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 864fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 865fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 866fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, const Address& src) { 867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 868dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 869fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 870fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 871dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 872fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 873fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 874fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 875fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, XmmRegister src) { 876fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 877dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 878fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 879fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 880dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 881fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 882fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 883fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 884fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::andpd(XmmRegister dst, const Address& src) { 885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 886fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 887dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 889fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x54); 890dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 891fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 892fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 89371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::andpd(XmmRegister dst, XmmRegister src) { 89471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 89571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x66); 89671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex32(dst, src); 89771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 89871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x54); 89971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitXmmRegisterOperand(dst.LowBits(), src); 90071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 90171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 90271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::andps(XmmRegister dst, XmmRegister src) { 90371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 90471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex32(dst, src); 90571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 90671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x54); 90771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitXmmRegisterOperand(dst.LowBits(), src); 90871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 90971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 91071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::orpd(XmmRegister dst, XmmRegister src) { 91171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 91271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x66); 91371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex32(dst, src); 91471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 91571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x56); 91671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitXmmRegisterOperand(dst.LowBits(), src); 91771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 91871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 91971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::orps(XmmRegister dst, XmmRegister src) { 92071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 92171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex32(dst, src); 92271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 92371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x56); 92471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitXmmRegisterOperand(dst.LowBits(), src); 92571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 926fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 927fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldl(const Address& src) { 928fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 929fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 930fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 931fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 932fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 933fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 93424f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendellvoid X86_64Assembler::fstl(const Address& dst) { 93524f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 93624f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xDD); 93724f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitOperand(2, dst); 93824f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell} 93924f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 94024f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstpl(const Address& dst) { 942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 943fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 944fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 945fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 946fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 947fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 94824f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendellvoid X86_64Assembler::fstsw() { 94924f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 95024f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0x9B); 95124f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xDF); 95224f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xE0); 95324f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell} 95424f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 95524f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 956fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fnstcw(const Address& dst) { 957fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 958fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 959fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 960fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 961fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 962fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 963fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldcw(const Address& src) { 964fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 965fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 966fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 967fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 968fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 969fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 970fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistpl(const Address& dst) { 971fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 972fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 973fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 974fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 975fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 977fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistps(const Address& dst) { 978fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 979fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDB); 980fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 981fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 982fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 983fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 984fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fildl(const Address& src) { 985fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 986fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 987fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 988fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 989fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 990fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 991fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fincstp() { 992fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 993fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 994fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 996fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 998fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ffree(const Immediate& index) { 999fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(index.value(), 7); 1000fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1001fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 1002fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC0 + index.value()); 1003fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1004fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1005fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1006fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fsin() { 1007fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1008fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 1009fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFE); 1010fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1011fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1012fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1013fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fcos() { 1014fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1015fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 1016fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1017fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1018fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1019fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1020fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fptan() { 1021fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1022fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 1023fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 1024fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1025fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 102624f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendellvoid X86_64Assembler::fucompp() { 102724f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 102824f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xDA); 102924f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xE9); 103024f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell} 103124f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 103224f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 103324f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendellvoid X86_64Assembler::fprem() { 103424f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 103524f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xD9); 103624f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell EmitUint8(0xF8); 103724f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell} 103824f2dfae084b2382c053f5d688fd6bb26cb8a328Mark Mendell 1039fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1040dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister dst, CpuRegister src) { 1041fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1042851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // There is a short version for rax. 1043851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // It's a bit awkward, as CpuRegister has a const field, so assignment and thus swapping doesn't 1044851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // work. 1045851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool src_rax = src.AsRegister() == RAX; 1046851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool dst_rax = dst.AsRegister() == RAX; 1047851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax || dst_rax) { 1048851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src_rax ? dst : src); 1049851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90 + (src_rax ? dst.LowBits() : src.LowBits())); 1050851df20225593b10e698a760ac3cd5243620700bAndreas Gampe return; 1051851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 1052851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1053851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // General case. 1054851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(src, dst); 1055fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 1056851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 1057fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1058fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1059ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 1060ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffrayvoid X86_64Assembler::xchgq(CpuRegister dst, CpuRegister src) { 1061ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1062851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // There is a short version for rax. 1063851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // It's a bit awkward, as CpuRegister has a const field, so assignment and thus swapping doesn't 1064851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // work. 1065851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool src_rax = src.AsRegister() == RAX; 1066851df20225593b10e698a760ac3cd5243620700bAndreas Gampe const bool dst_rax = dst.AsRegister() == RAX; 1067851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax || dst_rax) { 1068851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // If src == target, emit a nop instead. 1069851df20225593b10e698a760ac3cd5243620700bAndreas Gampe if (src_rax && dst_rax) { 1070851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90); 1071851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1072851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRex64(src_rax ? dst : src); 1073851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x90 + (src_rax ? dst.LowBits() : src.LowBits())); 1074851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 1075851df20225593b10e698a760ac3cd5243620700bAndreas Gampe return; 1076851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 1077851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1078851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // General case. 1079851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRex64(src, dst); 1080ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitUint8(0x87); 1081851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 1082ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray} 1083ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 1084ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 1085dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister reg, const Address& address) { 1086fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1087dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1088fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 1089dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1090fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1091fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1092fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 10933c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffrayvoid X86_64Assembler::cmpw(const Address& address, const Immediate& imm) { 10943c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10953c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitOptionalRex32(address); 10963c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitUint8(0x66); 10973c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray EmitComplex(7, address, imm); 10983c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray} 10993c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray 11003c04974a90b0e03f4b509010bff49f0b2a3da57fNicolas Geoffray 1101dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Immediate& imm) { 1102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1103dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, Operand(reg), imm); 1105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1107fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1108dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg0, CpuRegister reg1) { 1109fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1110dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg0, reg1); 1111fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 1112dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg0.LowBits(), Operand(reg1)); 1113fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1114fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1115fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1116dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Address& address) { 1117fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1118dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 1120dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1122fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1123fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1124d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpl(const Address& address, CpuRegister reg) { 1125d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1126d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex32(reg, address); 1127d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x39); 1128d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOperand(reg.LowBits(), address); 1129d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1130d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1131d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1132d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpl(const Address& address, const Immediate& imm) { 1133d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1134d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex32(address); 1135d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitComplex(7, address, imm); 1136d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1137d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1138d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 11395a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::cmpq(CpuRegister reg0, CpuRegister reg1) { 11405a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11415a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg0, reg1); 11425a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x3B); 11435a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOperand(reg0.LowBits(), Operand(reg1)); 11445a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 11455a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11465a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 114796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Immediate& imm) { 114896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 114996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray CHECK(imm.is_int32()); // cmpq only supports 32b immediate. 115096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 115196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitComplex(7, Operand(reg), imm); 115296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 115396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 115496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 115596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Address& address) { 115696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 115796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 115896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x3B); 115996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits(), address); 116096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 116196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 116296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 1163d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cmpq(const Address& address, const Immediate& imm) { 1164d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle CHECK(imm.is_int32()); // cmpq only supports 32b immediate. 1165d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1166d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(address); 1167d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitComplex(7, address, imm); 1168d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1169d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1170d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1171dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister dst, CpuRegister src) { 1172fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1173dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1174fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 1175dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 1176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1179dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Address& address) { 1180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1181dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 1183dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1187dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg1, CpuRegister reg2) { 1188fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1189dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg1, reg2); 1190fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x85); 1191dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 1192fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1194fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1195cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravlevoid X86_64Assembler::testl(CpuRegister reg, const Address& address) { 1196cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1197cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle EmitOptionalRex32(reg, address); 1198cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle EmitUint8(0x85); 1199cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle EmitOperand(reg.LowBits(), address); 1200cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle} 1201cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle 1202cd6dffedf1bd8e6dfb3fb0c933551f9a90f7de3fCalin Juravle 1203dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg, const Immediate& immediate) { 1204fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // For registers that have a byte variant (RAX, RBX, RCX, and RDX) 1206dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // we only test the byte CpuRegister to keep the encoding short. 1207dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (immediate.is_uint8() && reg.AsRegister() < 4) { 1208fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use zero-extended 8-bit immediate. 1209dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (reg.AsRegister() == RAX) { 1210fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA8); 1211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF6); 1213dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xC0 + reg.AsRegister()); 1214fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 1216dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (reg.AsRegister() == RAX) { 1217fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is RAX. 1218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA9); 1219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1221dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, Operand(reg)); 1224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1229d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::testq(CpuRegister reg1, CpuRegister reg2) { 1230d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1231d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(reg1, reg2); 1232d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x85); 1233d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 1234d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1235d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1236d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1237f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffrayvoid X86_64Assembler::testq(CpuRegister reg, const Address& address) { 1238f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1239f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitRex64(reg); 1240f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitUint8(0x85); 1241f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitOperand(reg.LowBits(), address); 1242f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray} 1243f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 1244f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 1245dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, CpuRegister src) { 1246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1247dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1248fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x23); 1249dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 12539574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::andl(CpuRegister reg, const Address& address) { 12549574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12559574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 12569574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x23); 12579574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 12589574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 12599574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 12609574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1261dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, const Immediate& imm) { 1262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1263dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 1264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(4, Operand(dst), imm); 1265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1266fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1268412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::andq(CpuRegister reg, const Immediate& imm) { 1269412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1270412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray CHECK(imm.is_int32()); // andq only supports 32b immediate. 1271412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(reg); 1272412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitComplex(4, Operand(reg), imm); 1273412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 1274412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1275412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 12769574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::andq(CpuRegister dst, CpuRegister src) { 12779574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12789574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitRex64(dst, src); 12799574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x23); 12809574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 12819574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 12829574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 12839574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1284dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, CpuRegister src) { 1285fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1286dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0B); 1288dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1290fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 12929574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::orl(CpuRegister reg, const Address& address) { 12939574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 12949574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 12959574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x0B); 12969574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 12979574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 12989574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 12999574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1300dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, const Immediate& imm) { 1301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1302dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 1303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(1, Operand(dst), imm); 1304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1305fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 13073f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendellvoid X86_64Assembler::orq(CpuRegister dst, const Immediate& imm) { 13083f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13093f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell CHECK(imm.is_int32()); // orq only supports 32b immediate. 13103f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell EmitRex64(dst); 13113f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell EmitComplex(1, Operand(dst), imm); 13123f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell} 13133f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell 13143f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell 13159574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::orq(CpuRegister dst, CpuRegister src) { 13169574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13179574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitRex64(dst, src); 13189574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x0B); 13199574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 13209574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 13219574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 13229574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1323dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xorl(CpuRegister dst, CpuRegister src) { 1324fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1325dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x33); 1327dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 13305a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 13319574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::xorl(CpuRegister reg, const Address& address) { 13329574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13339574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(reg, address); 13349574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitUint8(0x33); 13359574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOperand(reg.LowBits(), address); 13369574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 13379574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 13389574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 13399574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffrayvoid X86_64Assembler::xorl(CpuRegister dst, const Immediate& imm) { 13409574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13419574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitOptionalRex32(dst); 13429574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray EmitComplex(6, Operand(dst), imm); 13439574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray} 13449574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 13459574c4b5f5ef039d694ac12c97e25ca02eca83c0Nicolas Geoffray 1346412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::xorq(CpuRegister dst, CpuRegister src) { 1347412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1348412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(dst, src); 1349412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitUint8(0x33); 1350412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 1351412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 1352412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1353412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 13545a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::xorq(CpuRegister dst, const Immediate& imm) { 13555a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 13565a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // xorq only supports 32b immediate. 13575a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 13585a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(6, Operand(dst), imm); 13595a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 13605a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1361dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#if 0 1362dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex(bool force, bool w, Register* r, Register* x, Register* b) { 1363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // REX.WRXB 1364fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // W - 64-bit operand 1365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // R - MODRM.reg 1366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // X - SIB.index 1367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // B - MODRM.rm/SIB.base 1368dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1369dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x48; // REX.W000 1371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1372dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r != nullptr && *r >= Register::R8 && *r < Register::kNumberOfCpuRegisters) { 1373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x44; // REX.0R00 1374dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *r = static_cast<Register>(*r - 8); 1375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1376dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x != nullptr && *x >= Register::R8 && *x < Register::kNumberOfCpuRegisters) { 1377dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1378dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *x = static_cast<Register>(*x - 8); 1379dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1380dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b != nullptr && *b >= Register::R8 && *b < Register::kNumberOfCpuRegisters) { 1381fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x41; // REX.000B 1382dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *b = static_cast<Register>(*b - 8); 1383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1384fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (rex != 0) { 1385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(rex); 1386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1387fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1388fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1389dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex_reg_mem(bool force, bool w, Register* dst, const Address& mem) { 1390dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1391dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1392dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1393dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1394dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1395dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = mem->rex(); 1396dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (force) { 1397dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x40; // REX.0000 1398dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1399dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1400dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1401dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1402dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (dst != nullptr && *dst >= Register::R8 && *dst < Register::kNumberOfCpuRegisters) { 1403dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1404dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *dst = static_cast<Register>(*dst - 8); 1405dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1406dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1407dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1408dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1409dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1410dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1411dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid rex_mem_reg(bool force, bool w, Address* mem, Register* src); 1412dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#endif 1413dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1414dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Immediate& imm) { 1415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1416dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1417fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1421dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addq(CpuRegister reg, const Immediate& imm) { 1422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 14235a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // addq only supports 32b immediate. 1424dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(reg); 1425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1427fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 142996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::addq(CpuRegister dst, const Address& address) { 143096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 143196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(dst); 143296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x03); 143396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(dst.LowBits(), address); 143496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 143596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 143696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 14375a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::addq(CpuRegister dst, CpuRegister src) { 14385a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 14395a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x01 is addq r/m64 <- r/m64 + r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 14405a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 14415a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x01); 14425a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 14435a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 14445a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 14455a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1446dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(const Address& address, CpuRegister reg) { 1447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1448dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x01); 1450dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addl(const Address& address, const Immediate& imm) { 1455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1456dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, address, imm); 1458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1461dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister dst, CpuRegister src) { 1462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1463dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1465dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1469dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Immediate& imm) { 1470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1471dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(5, Operand(reg), imm); 1473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1474fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 14765a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister reg, const Immediate& imm) { 14775a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 14785a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // subq only supports 32b immediate. 14795a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg); 14805a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(5, Operand(reg), imm); 14815a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 14825a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 14835a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 14845a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister dst, CpuRegister src) { 14855a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 14865a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst, src); 14875a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x2B); 14885a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(dst.LowBits(), src.LowBits()); 14895a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 14905a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 14915a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 149296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::subq(CpuRegister reg, const Address& address) { 149396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 149496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 149596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x2B); 149696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits() & 7, address); 149796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 149896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 149996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 1500dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Address& address) { 1501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1502dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1504dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cdq() { 1509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x99); 1511fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1512fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1514d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::cqo() { 1515d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1516d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(); 1517d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0x99); 1518d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1519d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1520d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1521dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::idivl(CpuRegister reg) { 1522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1523dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1525dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xF8 | reg.LowBits()); 1526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1528fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1529d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::idivq(CpuRegister reg) { 1530d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1531d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitRex64(reg); 1532d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0xF7); 1533d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(0xF8 | reg.LowBits()); 1534d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 1535d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1536d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 1537dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister dst, CpuRegister src) { 1538fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1539dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1541fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1542dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1545dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Immediate& imm) { 1546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1547851df20225593b10e698a760ac3cd5243620700bAndreas Gampe CHECK(imm.is_int32()); // imull only supports 32b immediate. 1548851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1549b5de00f1c8f53e6552f1778702673c6274a98bb3Nicolas Geoffray EmitOptionalRex32(reg, reg); 1550851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1551851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // See whether imm can be represented as a sign-extended 8bit value. 1552851df20225593b10e698a760ac3cd5243620700bAndreas Gampe int32_t v32 = static_cast<int32_t>(imm.value()); 1553ab1eb0d1d047e3478ebb891e5259d2f1d1dd78bdAndreas Gampe if (IsInt<8>(v32)) { 1554851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Sign-extension works. 1555851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x6B); 1556851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1557851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(static_cast<uint8_t>(v32 & 0xFF)); 1558851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1559851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Not representable, use full immediate. 1560851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x69); 1561851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOperand(reg.LowBits(), Operand(reg)); 1562851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitImmediate(imm); 1563851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 1564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1565fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1567dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Address& address) { 1568fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1569dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1571fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1572dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1575fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 157634bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister dst, CpuRegister src) { 157734bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 157834bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRex64(dst, src); 157934bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0x0F); 158034bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0xAF); 158134bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRegisterOperand(dst.LowBits(), src.LowBits()); 158234bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 158334bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 158434bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 158534bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister reg, const Immediate& imm) { 15863f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell imulq(reg, reg, imm); 15873f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell} 15883f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell 15893f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendellvoid X86_64Assembler::imulq(CpuRegister dst, CpuRegister reg, const Immediate& imm) { 159034bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 159134bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle CHECK(imm.is_int32()); // imulq only supports 32b immediate. 1592851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 15933f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell EmitRex64(dst, reg); 1594851df20225593b10e698a760ac3cd5243620700bAndreas Gampe 1595851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // See whether imm can be represented as a sign-extended 8bit value. 1596851df20225593b10e698a760ac3cd5243620700bAndreas Gampe int64_t v64 = imm.value(); 1597ab1eb0d1d047e3478ebb891e5259d2f1d1dd78bdAndreas Gampe if (IsInt<8>(v64)) { 1598851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Sign-extension works. 1599851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x6B); 16003f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell EmitOperand(dst.LowBits(), Operand(reg)); 1601851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(static_cast<uint8_t>(v64 & 0xFF)); 1602851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 1603851df20225593b10e698a760ac3cd5243620700bAndreas Gampe // Not representable, use full immediate. 1604851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitUint8(0x69); 16053f6c7f61855172d3d9b7a9221baba76136088e7cMark Mendell EmitOperand(dst.LowBits(), Operand(reg)); 1606851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitImmediate(imm); 1607851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } 160834bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 160934bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 161034bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravlevoid X86_64Assembler::imulq(CpuRegister reg, const Address& address) { 161134bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle AssemblerBuffer::EnsureCapacity ensured(&buffer_); 161234bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitRex64(reg, address); 161334bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0x0F); 161434bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitUint8(0xAF); 161534bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle EmitOperand(reg.LowBits(), address); 161634bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle} 161734bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 161834bacdf7eb46c0ffbf24ba7aa14a904bc9176fb2Calin Juravle 1619dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg) { 1620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1621dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, Operand(reg)); 1624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 16270f88e87085b7cf6544dadff3f555773966a6853eGuillaume Sanchezvoid X86_64Assembler::imulq(CpuRegister reg) { 16280f88e87085b7cf6544dadff3f555773966a6853eGuillaume Sanchez AssemblerBuffer::EnsureCapacity ensured(&buffer_); 16290f88e87085b7cf6544dadff3f555773966a6853eGuillaume Sanchez EmitRex64(reg); 16300f88e87085b7cf6544dadff3f555773966a6853eGuillaume Sanchez EmitUint8(0xF7); 16310f88e87085b7cf6544dadff3f555773966a6853eGuillaume Sanchez EmitOperand(5, Operand(reg)); 16320f88e87085b7cf6544dadff3f555773966a6853eGuillaume Sanchez} 16330f88e87085b7cf6544dadff3f555773966a6853eGuillaume Sanchez 16340f88e87085b7cf6544dadff3f555773966a6853eGuillaume Sanchez 1635fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::imull(const Address& address) { 1636fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1637dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1638fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1639fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, address); 1640fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1641fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1642fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1643dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::mull(CpuRegister reg) { 1644fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1645dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1647fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, Operand(reg)); 1648fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1651fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mull(const Address& address) { 1652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1653dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1654fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1655fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1656fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1657fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1658fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1659dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister reg, const Immediate& imm) { 16601a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 4, reg, imm); 1661fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 16649aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::shlq(CpuRegister reg, const Immediate& imm) { 16659aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 4, reg, imm); 16669aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 16679aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16689aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 1669dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister operand, CpuRegister shifter) { 16709aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(false, 4, operand, shifter); 16719aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 16729aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16739aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16749aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::shlq(CpuRegister operand, CpuRegister shifter) { 16759aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 4, operand, shifter); 1676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1678fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1679dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister reg, const Immediate& imm) { 16801a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 5, reg, imm); 16811a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray} 16821a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 16831a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 16841a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::shrq(CpuRegister reg, const Immediate& imm) { 16851a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(true, 5, reg, imm); 1686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1687fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1688fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1689dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister operand, CpuRegister shifter) { 16909aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(false, 5, operand, shifter); 16919aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 16929aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16939aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 16949aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::shrq(CpuRegister operand, CpuRegister shifter) { 16959aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 5, operand, shifter); 1696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1697fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1698fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1699dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister reg, const Immediate& imm) { 17001a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 7, reg, imm); 1701fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1704dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister operand, CpuRegister shifter) { 17059aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(false, 7, operand, shifter); 17069aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 17079aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 17089aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 17099aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::sarq(CpuRegister reg, const Immediate& imm) { 17109aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 7, reg, imm); 17119aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle} 17129aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 17139aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle 17149aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::sarq(CpuRegister operand, CpuRegister shifter) { 17159aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitGenericShift(true, 7, operand, shifter); 1716fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1717fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1718fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1719dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::negl(CpuRegister reg) { 1720fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1721dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1723fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, Operand(reg)); 1724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1725fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1726705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 17272e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillainvoid X86_64Assembler::negq(CpuRegister reg) { 17282e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 17292e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitRex64(reg); 17302e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitUint8(0xF7); 17312e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain EmitOperand(3, Operand(reg)); 17322e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain} 17332e07b4f0a84a7968b4690c2b1be2e2f75cc6fa8eRoland Levillain 1734fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1735dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::notl(CpuRegister reg) { 1736fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1737dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1738fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1739dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xD0 | reg.LowBits()); 1740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1743705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillainvoid X86_64Assembler::notq(CpuRegister reg) { 1744705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1745705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitRex64(reg); 1746705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitUint8(0xF7); 1747705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain EmitOperand(2, Operand(reg)); 1748705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain} 1749705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 1750705664321a5cc1418255172f92d7d7195cf60a7bRoland Levillain 1751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::enter(const Immediate& imm) { 1752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC8); 1754ab1eb0d1d047e3478ebb891e5259d2f1d1dd78bdAndreas Gampe CHECK(imm.is_uint16()) << imm.value(); 1755fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x00); 1758fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::leave() { 1762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC9); 1764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1767fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret() { 1768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC3); 1770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret(const Immediate& imm) { 1774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC2); 1776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1782fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::nop() { 1784fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1785fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x90); 1786fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1787fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1789fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::int3() { 1790fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xCC); 1792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::hlt() { 1796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1797fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF4); 1798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::j(Condition condition, Label* label) { 1802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 6; 1806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1808ab1eb0d1d047e3478ebb891e5259d2f1d1dd78bdAndreas Gampe if (IsInt<8>(offset - kShortSize)) { 1809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x70 + condition); 1810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1813fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1816fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1817fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1819fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1821fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1822fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1824dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::jmp(CpuRegister reg) { 1825fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1826dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1827fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1828dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(4, reg.LowBits()); 1829fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(const Address& address) { 1832fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1833dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1834fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(Label* label) { 1839fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1841fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1842fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 5; 1843fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1845ab1eb0d1d047e3478ebb891e5259d2f1d1dd78bdAndreas Gampe if (IsInt<8>(offset - kShortSize)) { 1846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xEB); 1847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1848fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1849fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1852fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1855fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1856fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1857fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1858fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1859fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::lock() { 1860fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1861fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1862fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1863fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1864fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1865fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1866dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpxchgl(const Address& address, CpuRegister reg) { 1867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 186858d25fd052e999a24734b0cf856a1563e3d1b2d0Mark Mendell EmitOptionalRex32(reg, address); 186958d25fd052e999a24734b0cf856a1563e3d1b2d0Mark Mendell EmitUint8(0x0F); 187058d25fd052e999a24734b0cf856a1563e3d1b2d0Mark Mendell EmitUint8(0xB1); 187158d25fd052e999a24734b0cf856a1563e3d1b2d0Mark Mendell EmitOperand(reg.LowBits(), address); 187258d25fd052e999a24734b0cf856a1563e3d1b2d0Mark Mendell} 187358d25fd052e999a24734b0cf856a1563e3d1b2d0Mark Mendell 187458d25fd052e999a24734b0cf856a1563e3d1b2d0Mark Mendell 187558d25fd052e999a24734b0cf856a1563e3d1b2d0Mark Mendellvoid X86_64Assembler::cmpxchgq(const Address& address, CpuRegister reg) { 187658d25fd052e999a24734b0cf856a1563e3d1b2d0Mark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 187758d25fd052e999a24734b0cf856a1563e3d1b2d0Mark Mendell EmitRex64(reg, address); 1878fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1879fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB1); 1880dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1881fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1882fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 188358d25fd052e999a24734b0cf856a1563e3d1b2d0Mark Mendell 1884fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mfence() { 1885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1886fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1887fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAE); 1888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1889fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1890fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 18915a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1892fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::gs() { 18935a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // TODO: gs is a prefix and not an instruction 1894fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1895fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x65); 1896fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1897fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1898fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 18995a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1900dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::AddImmediate(CpuRegister reg, const Immediate& imm) { 1901fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int value = imm.value(); 1902dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value != 0) { 1903dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value > 0) { 1904fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko addl(reg, imm); 1905dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else { 1906fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko subl(reg, Immediate(value)); 1907fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1908fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1909fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1910fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1911fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 19125a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::setcc(Condition condition, CpuRegister dst) { 19135a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 19145a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // RSP, RBP, RDI, RSI need rex prefix (else the pattern encodes ah/bh/ch/dh). 19155a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (dst.NeedsRex() || dst.AsRegister() > 3) { 19165a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOptionalRex(true, false, false, false, dst.NeedsRex()); 19175a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 19185a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x0F); 19195a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x90 + condition); 19205a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC0 + dst.LowBits()); 19215a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 19225a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 192371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::bswapl(CpuRegister dst) { 192471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 192571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex(false, false, false, false, dst.NeedsRex()); 192671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 192771fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0xC8 + dst.LowBits()); 192871fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 192971fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 193071fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampevoid X86_64Assembler::bswapq(CpuRegister dst) { 193171fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 193271fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitOptionalRex(false, true, false, false, dst.NeedsRex()); 193371fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0x0F); 193471fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe EmitUint8(0xC8 + dst.LowBits()); 193571fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe} 193671fb52fee246b7d511f520febbd73dc7a9bbca79Andreas Gampe 19375a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1938fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadDoubleConstant(XmmRegister dst, double value) { 1939fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: Need to have a code constants table. 1940fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int64_t constant = bit_cast<int64_t, double>(value); 1941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(High32Bits(constant))); 1942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(Low32Bits(constant))); 1943dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dst, Address(CpuRegister(RSP), 0)); 194413735955f39b3b304c37d2b2840663c131262c18Ian Rogers addq(CpuRegister(RSP), Immediate(2 * sizeof(intptr_t))); 1945fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1946fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1947fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1948fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Align(int alignment, int offset) { 1949fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(IsPowerOfTwo(alignment)); 1950fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit nop instruction until the real position is aligned. 1951fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (((offset + buffer_.GetPosition()) & (alignment-1)) != 0) { 1952fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko nop(); 1953fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1954fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1955fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1956fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1957fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Bind(Label* label) { 1958fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int bound = buffer_.Size(); 1959fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); // Labels can only be bound once. 1960fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (label->IsLinked()) { 1961fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = label->LinkPosition(); 1962fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int next = buffer_.Load<int32_t>(position); 1963fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.Store<int32_t>(position, bound - (position + 4)); 1964fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->position_ = next; 1965fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1966fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->BindTo(bound); 1967fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1968fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1969fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1970dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOperand(uint8_t reg_or_opcode, const Operand& operand) { 1971fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1972fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1973fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const int length = operand.length_; 1974fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GT(length, 0); 1975fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the ModRM byte updated with the given reg value. 1976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(operand.encoding_[0] & 0x38, 0); 1977fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[0] + (reg_or_opcode << 3)); 1978fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the rest of the encoded operand. 1979fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = 1; i < length; i++) { 1980fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[i]); 1981fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1982f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell AssemblerFixup* fixup = operand.GetFixup(); 1983f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell if (fixup != nullptr) { 1984f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell EmitFixup(fixup); 1985f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell } 1986fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1987fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1988fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1989fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitImmediate(const Immediate& imm) { 19905a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 19915a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 19925a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 19935a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 19945a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 1995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1996fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1998dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitComplex(uint8_t reg_or_opcode, 1999dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Operand& operand, 2000dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Immediate& immediate) { 2001fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 2002fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 2003fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (immediate.is_int8()) { 2004fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use sign-extended 8-bit immediate. 2005fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x83); 2006fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 2007fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 2008dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (operand.IsRegister(CpuRegister(RAX))) { 2009fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is eax. 2010fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x05 + (reg_or_opcode << 3)); 2011fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 2012fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2013fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x81); 2014fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 2015fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 2016fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2017fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2018fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2019fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2020fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabel(Label* label, int instruction_size) { 2021fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 2022fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 2023fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 2024fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - instruction_size); 2025fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2026fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 2027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2028fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2029fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2030fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2031fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabelLink(Label* label) { 2032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); 2033fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = buffer_.Size(); 2034fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(label->position_); 2035fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->LinkTo(position); 2036fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2037fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2038fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 20391a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::EmitGenericShift(bool wide, 20401a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray int reg_or_opcode, 20411a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister reg, 20421a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray const Immediate& imm) { 2043fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 2044fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 20451a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray if (wide) { 20461a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitRex64(reg); 2047851df20225593b10e698a760ac3cd5243620700bAndreas Gampe } else { 2048851df20225593b10e698a760ac3cd5243620700bAndreas Gampe EmitOptionalRex32(reg); 20491a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray } 2050fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.value() == 1) { 2051fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD1); 2052fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 2053fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2054fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC1); 2055fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 2056fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 2057fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2058fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2059fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2060fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 20619aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravlevoid X86_64Assembler::EmitGenericShift(bool wide, 20629aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle int reg_or_opcode, 20631a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister operand, 20641a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister shifter) { 2065fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 2066dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CHECK_EQ(shifter.AsRegister(), RCX); 20679aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle if (wide) { 20689aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitRex64(operand); 20699aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle } else { 20709aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle EmitOptionalRex32(operand); 20719aec02fc5df5518c16f1e5a9b6cb198a192db973Calin Juravle } 2072fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD3); 2073fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(operand)); 2074fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2075fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2076dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex(bool force, bool w, bool r, bool x, bool b) { 2077dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 2078dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 2079dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 2080dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 2081dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 2082dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 2083dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 2084dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 2085dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 2086dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r) { 2087dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 2088dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 2089dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x) { 2090dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 2091dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 2092dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b) { 2093dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x41; // REX.000B 2094dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 2095dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 2096dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 2097dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 2098dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2099dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2100dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister reg) { 2101fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, false, false, false, reg.NeedsRex()); 2102dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2103dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2104dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, CpuRegister src) { 2105dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 2106dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2107dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2108dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, XmmRegister src) { 2109dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 2110dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2111dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2112dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, XmmRegister src) { 2113dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 2114dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2115dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2116dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, CpuRegister src) { 2117dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 2118dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2119dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2120dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(const Operand& operand) { 2121790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 2122790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2123790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2124790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2125dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2126dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2127dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, const Operand& operand) { 2128790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 2129790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 2130790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 2131790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2132790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2133790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2134790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2135dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2136dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2137dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, const Operand& operand) { 2138790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 2139790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 2140790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 2141790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2142790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2143790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2144790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2145dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2146dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2147d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::EmitRex64() { 2148d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitOptionalRex(false, true, false, false, false); 2149d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 2150d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 2151dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister reg) { 2152fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, true, false, false, reg.NeedsRex()); 2153dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2154fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov 2155d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravlevoid X86_64Assembler::EmitRex64(const Operand& operand) { 2156d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle uint8_t rex = operand.rex(); 2157d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle rex |= 0x48; // REX.W000 2158d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle EmitUint8(rex); 2159d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle} 2160d6fb6cfb6f2d0d9595f55e8cc18d2753be5d9a13Calin Juravle 2161dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, CpuRegister src) { 2162dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 2163dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2164dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2165102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffrayvoid X86_64Assembler::EmitRex64(XmmRegister dst, CpuRegister src) { 2166102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 2167102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray} 2168102cbed1e52b7c5f09458b44903fe97bb3e14d5fNicolas Geoffray 2169624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillainvoid X86_64Assembler::EmitRex64(CpuRegister dst, XmmRegister src) { 2170624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 2171624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain} 2172624279f3c70f9904cbaf428078981b05d3b324c0Roland Levillain 2173dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, const Operand& operand) { 2174790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x48 | operand.rex(); // REX.W000 2175790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 2176790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 2177790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2178790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2179790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2180790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2181dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2182dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2183dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, CpuRegister src) { 2184d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu // For src, SPL, BPL, SIL, DIL need the rex prefix. 2185d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu bool force = src.AsRegister() > 3; 2186d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu EmitOptionalRex(force, false, dst.NeedsRex(), false, src.NeedsRex()); 2187dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2188dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2189dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, const Operand& operand) { 2190d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu uint8_t rex = operand.rex(); 2191d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu // For dst, SPL, BPL, SIL, DIL need the rex prefix. 2192d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu bool force = dst.AsRegister() > 3; 2193d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu if (force) { 2194d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu rex |= 0x40; // REX.0000 2195d23840d3ed900c6072d71e6599b3568b68de6b7cChao-ying Fu } 2196790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 2197790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 2198790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2199790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 2200790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 2201790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 2202dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 2203dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2204dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbeckystatic dwarf::Reg DWARFReg(Register reg) { 2205dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky return dwarf::Reg::X86_64Core(static_cast<int>(reg)); 2206dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky} 2207dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbeckystatic dwarf::Reg DWARFReg(FloatRegister reg) { 2208dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky return dwarf::Reg::X86_64Fp(static_cast<int>(reg)); 2209dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky} 2210dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky 2211790a6b7312979513710c366b411ba6791ddf78c2Ian Rogersconstexpr size_t kFramePointerSize = 8; 2212790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers 2213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::BuildFrame(size_t frame_size, ManagedRegister method_reg, 2214790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const std::vector<ManagedRegister>& spill_regs, 2215790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const ManagedRegisterEntrySpills& entry_spills) { 22168c57831b2b07185ee1986b9af68a351e1ca584c3David Srbecky DCHECK_EQ(buffer_.Size(), 0U); // Nothing emitted yet. 2217dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.SetCurrentCFAOffset(8); // Return address on stack. 2218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 2219c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 2220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = spill_regs.size() - 1; i >= 0; --i) { 2221c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2222c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 2223c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov pushq(spill.AsCpuRegister()); 2224c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 2225dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.AdjustCFAOffset(kFramePointerSize); 2226dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.RelOffset(DWARFReg(spill.AsCpuRegister().AsRegister()), 0); 2227c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 22298c57831b2b07185ee1986b9af68a351e1ca584c3David Srbecky // return address then method on stack. 2230c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t rest_of_frame = static_cast<int64_t>(frame_size) 2231c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - (gpr_count * kFramePointerSize) 2232c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - kFramePointerSize /*return address*/; 2233c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov subq(CpuRegister(RSP), Immediate(rest_of_frame)); 2234dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.AdjustCFAOffset(rest_of_frame); 2235547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52Tong Shen 2236c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // spill xmms 2237c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = rest_of_frame; 2238c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (int i = spill_regs.size() - 1; i >= 0; --i) { 2239c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2240c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 2241c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset -= sizeof(double); 2242c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(Address(CpuRegister(RSP), offset), spill.AsXmmRegister()); 2243dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.RelOffset(DWARFReg(spill.AsXmmRegister().AsFloatRegister()), offset); 2244c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2245c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2246cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe 2247cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe DCHECK_EQ(4U, sizeof(StackReference<mirror::ArtMethod>)); 2248c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov 2249cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), 0), method_reg.AsX86_64().AsCpuRegister()); 2250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < entry_spills.size(); ++i) { 2252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegisterSpill spill = entry_spills.at(i); 2253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.AsX86_64().IsCpuRegister()) { 2254fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 2255dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), 2256dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers spill.AsX86_64().AsCpuRegister()); 2257fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 2259dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsCpuRegister()); 2260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 2263dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 2264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 2266dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 2267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2270fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2272fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::RemoveFrame(size_t frame_size, 2273fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const std::vector<ManagedRegister>& spill_regs) { 2274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 2275dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.RememberState(); 2276c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 2277c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // unspill xmms 2278c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = static_cast<int64_t>(frame_size) - (spill_regs.size() * kFramePointerSize) - 2 * kFramePointerSize; 2279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < spill_regs.size(); ++i) { 2280c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2281c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 2282c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset += sizeof(double); 2283c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(spill.AsXmmRegister(), Address(CpuRegister(RSP), offset)); 2284dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.Restore(DWARFReg(spill.AsXmmRegister().AsFloatRegister())); 2285c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } else { 2286c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 2287c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2288c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2289dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky int adjust = static_cast<int>(frame_size) - (gpr_count * kFramePointerSize) - kFramePointerSize; 2290dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky addq(CpuRegister(RSP), Immediate(adjust)); 2291dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.AdjustCFAOffset(-adjust); 2292c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (size_t i = 0; i < spill_regs.size(); ++i) { 2293c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 2294c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 2295c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov popq(spill.AsCpuRegister()); 2296dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.AdjustCFAOffset(-static_cast<int>(kFramePointerSize)); 2297dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.Restore(DWARFReg(spill.AsCpuRegister().AsRegister())); 2298c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 2299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2300fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ret(); 2301dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky // The CFI should be restored for any code that follows the exit block. 2302dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.RestoreState(); 2303dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.DefCFAOffset(frame_size); 2304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2305fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::IncreaseFrameSize(size_t adjust) { 2307fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 23085408b6ba5d73ac0890683ebd7ddb4151a8ac2721avignate addq(CpuRegister(RSP), Immediate(-static_cast<int64_t>(adjust))); 2309dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.AdjustCFAOffset(adjust); 2310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DecreaseFrameSize(size_t adjust) { 2313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 2314dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(adjust)); 2315dd97393aca1a3ff2abec4dc4f78d7724300971bcDavid Srbecky cfi_.AdjustCFAOffset(-adjust); 2316fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2317fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2318fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Store(FrameOffset offs, ManagedRegister msrc, size_t size) { 2319fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (src.IsNoRegister()) { 2321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsCpuRegister()) { 2323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2324fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2325dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 2326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2328dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 2329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsRegisterPair()) { 2331fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2332dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsRegisterPairLow()); 2333dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), FrameOffset(offs.Int32Value()+4)), 2334fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko src.AsRegisterPairHigh()); 2335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register()) { 2336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2337dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), offs)); 2338fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2339dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), offs)); 2340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2341fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsXmmRegister()); 2343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2344dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 2345fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2346dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 2347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2348fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2351fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRef(FrameOffset dest, ManagedRegister msrc) { 2352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 2354cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 2355fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2357fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRawPtr(FrameOffset dest, ManagedRegister msrc) { 2358fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 2360dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 2361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreImmediateToFrame(FrameOffset dest, uint32_t imm, 2364dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 2365dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), Immediate(imm)); // TODO(64) movq? 2366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2367fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2368dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreImmediateToThread64(ThreadOffset<8> dest, uint32_t imm, 2369dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 2370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movl(Address::Absolute(dest, true), Immediate(imm)); // TODO(64) movq? 2371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2373dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackOffsetToThread64(ThreadOffset<8> thr_offs, 2374dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 2375dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2377fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2378dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), fr_offs)); 2379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 2380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2381fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2382dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackPointerToThread64(ThreadOffset<8> thr_offs) { 2383dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(Address::Absolute(thr_offs, true), CpuRegister(RSP)); 2384fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreSpanning(FrameOffset /*dst*/, ManagedRegister /*src*/, 2387fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko FrameOffset /*in_off*/, ManagedRegister /*scratch*/) { 2388fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); // this case only currently exists for ARM 2389fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2391fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Load(ManagedRegister mdest, FrameOffset src, size_t size) { 2392fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2393fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 2394fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 2396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2397fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2398dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2401dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 2404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2405dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairLow(), Address(CpuRegister(RSP), src)); 2406dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairHigh(), Address(CpuRegister(RSP), FrameOffset(src.Int32Value()+4))); 2407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 2408fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2409dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers flds(Address(CpuRegister(RSP), src)); 2410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2411dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fldl(Address(CpuRegister(RSP), src)); 2412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 2415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2416dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 2417fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2418dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 2419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2423dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadFromThread64(ManagedRegister mdest, ThreadOffset<8> src, size_t size) { 2424fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 2426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 2427fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 2428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 2429dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movl(dest.AsCpuRegister(), Address::Absolute(src, true)); 2430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 2431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 2432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsRegisterPairLow(), Address::Absolute(src, true)); 2433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 2434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->flds(Address::Absolute(src, true)); 2436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->fldl(Address::Absolute(src, true)); 2438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 2441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movss(dest.AsXmmRegister(), Address::Absolute(src, true)); 2443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movsd(dest.AsXmmRegister(), Address::Absolute(src, true)); 2445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2448fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, FrameOffset src) { 2450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2451fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 2452dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, ManagedRegister base, 2456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko MemberOffset offs) { 2457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 2459f889267adadd62c92d1d3726764598946a961c10Hiroshi Yamauchi movl(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 2460b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi if (kPoisonHeapReferences) { 2461b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi negl(dest.AsCpuRegister()); 2462b88f0b16dbaff09a140d2a62b66eca2736ff514bHiroshi Yamauchi } 2463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRawPtr(ManagedRegister mdest, ManagedRegister base, 2466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Offset offs) { 2467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 2469fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 2470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2472dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadRawPtrFromThread64(ManagedRegister mdest, ThreadOffset<8> offs) { 2473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2474fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 2475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsCpuRegister(), Address::Absolute(offs, true)); 2476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::SignExtend(ManagedRegister mreg, size_t size) { 2479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 2480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 2481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 2482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 2483dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 2484fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movsxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 2486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2488fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ZeroExtend(ManagedRegister mreg, size_t size) { 2490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 2491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 2492fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 2493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 2494dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movzxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 2495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movzxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 2497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Move(ManagedRegister mdest, ManagedRegister msrc, size_t size) { 2501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 2502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 2503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!dest.Equals(src)) { 2504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsCpuRegister() && src.IsCpuRegister()) { 2505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), src.AsCpuRegister()); 2506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register() && dest.IsXmmRegister()) { 2507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Pass via stack and pop X87 register 2508dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers subl(CpuRegister(RSP), Immediate(16)); 2509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 2510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 2511dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), 0)); 2512dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 2513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 2515dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), 0)); 2516dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 2517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2518dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(16)); 2519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: x87, SSE 2521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL) << ": Move " << dest << ", " << src; 2522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::CopyRef(FrameOffset dest, FrameOffset src, 2527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch) { 2528fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2530dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2531dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), scratch.AsCpuRegister()); 2532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2534dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrFromThread64(FrameOffset fr_offs, 2535dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ThreadOffset<8> thr_offs, 2536dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2538fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(scratch.AsCpuRegister(), Address::Absolute(thr_offs, true)); 2540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(fr_offs, scratch, 8); 2541fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2542fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2543dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrToThread64(ThreadOffset<8> thr_offs, 2544dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 2545dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2548fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, fr_offs, 8); 2549fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 2550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2551fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2552fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src, 2553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2554fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko size_t size) { 2555fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2556fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (scratch.IsCpuRegister() && size == 8) { 2557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, 4); 2558fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, 4); 2559fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, FrameOffset(src.Int32Value() + 4), 4); 2560fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(FrameOffset(dest.Int32Value() + 4), scratch, 4); 2561fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2562fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, size); 2563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, size); 2564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2565fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset /*dst*/, ManagedRegister /*src_base*/, Offset /*src_offset*/, 2568fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister /*scratch*/, size_t /*size*/) { 2569fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); 2570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2571fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest_base, Offset dest_offset, FrameOffset src, 2573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2575fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2576dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers pushq(Address(CpuRegister(RSP), src)); 2577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest_base.AsX86_64().AsCpuRegister(), dest_offset)); 2578fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2579fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src_base, Offset src_offset, 2581fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2582dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2584dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src_base)); 2585fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(scratch, Address(scratch, src_offset)); 2586dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), scratch); 2587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2588fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2589fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest, Offset dest_offset, 2590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister src, Offset src_offset, 2591fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2592fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2593fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(src.AsX86_64().AsCpuRegister(), src_offset)); 2595fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest.AsX86_64().AsCpuRegister(), dest_offset)); 2596fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2598fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, Offset dest_offset, FrameOffset src, Offset src_offset, 2599fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2600dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2601fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(dest.Int32Value(), src.Int32Value()); 2603dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src)); 2604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(scratch, src_offset)); 2605fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(scratch, dest_offset)); 2606fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2607fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2608fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::MemoryBarrier(ManagedRegister) { 2609fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko mfence(); 2610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2611fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2612eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(ManagedRegister mout_reg, 2613eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2614fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg, bool null_allowed) { 2615fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2616fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (in_reg.IsNoRegister()) { // TODO(64): && null_allowed 2618fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use out_reg as indicator of NULL 2619fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko in_reg = out_reg; 2620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: movzwl 2621eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(in_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko VerifyObject(in_reg, null_allowed); 2626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2628fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2629fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2631fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2632fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2633eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2634fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2635fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2636eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2637fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2638fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2639fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2640eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(FrameOffset out_off, 2641eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2642fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2643fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko bool null_allowed) { 2644fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2645fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2647fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2648eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(scratch.AsCpuRegister(), scratch.AsCpuRegister()); 2650fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2651eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2653fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2654eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2655fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2656fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(out_off, scratch, 8); 2657fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2658fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2659eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier// Given a handle scope entry, load the associated reference. 2660eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::LoadReferenceFromHandleScope(ManagedRegister mout_reg, 2661fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg) { 2662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2664fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2665fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2666fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2667fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2668fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2670fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2671fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2672fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(out_reg.AsCpuRegister(), Address(in_reg.AsCpuRegister(), 0)); 2673fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2675fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(ManagedRegister /*src*/, bool /*could_be_null*/) { 2677fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2678fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2680fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(FrameOffset /*src*/, bool /*could_be_null*/) { 2681fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(ManagedRegister mbase, Offset offset, ManagedRegister) { 2685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister base = mbase.AsX86_64(); 2686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(base.IsCpuRegister()); 2687fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(base.AsCpuRegister(), offset.Int32Value())); 2688fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: place reference map on call 2689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2690fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2691fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(FrameOffset base, Offset offset, ManagedRegister mscratch) { 2692dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2693cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(scratch, Address(CpuRegister(RSP), base)); 2694fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(scratch, offset)); 2695fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2697dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CallFromThread64(ThreadOffset<8> offset, ManagedRegister /*mscratch*/) { 2698fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->call(Address::Absolute(offset, true)); 2699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2700fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2701fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::GetCurrentThread(ManagedRegister tr) { 2702dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(tr.AsX86_64().AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2705dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::GetCurrentThread(FrameOffset offset, ManagedRegister mscratch) { 2706fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2707dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(scratch.AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2708dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offset), scratch.AsCpuRegister()); 2709fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2710fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2711dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers// Slowpath entered when Thread::Current()->_exception is non-null 2712dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersclass X86_64ExceptionSlowPath FINAL : public SlowPath { 2713dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers public: 2714dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers explicit X86_64ExceptionSlowPath(size_t stack_adjust) : stack_adjust_(stack_adjust) {} 2715dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers virtual void Emit(Assembler *sp_asm) OVERRIDE; 2716dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers private: 2717dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const size_t stack_adjust_; 2718dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers}; 2719dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2720fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ExceptionPoll(ManagedRegister /*scratch*/, size_t stack_adjust) { 2721dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers X86_64ExceptionSlowPath* slow = new X86_64ExceptionSlowPath(stack_adjust); 2722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.EnqueueSlowPath(slow); 2723dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->cmpl(Address::Absolute(Thread::ExceptionOffset<8>(), true), Immediate(0)); 2724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kNotEqual, slow->Entry()); 2725fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2726fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2727dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64ExceptionSlowPath::Emit(Assembler *sasm) { 2728fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64Assembler* sp_asm = down_cast<X86_64Assembler*>(sasm); 2729fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#define __ sp_asm-> 2730fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ Bind(&entry_); 2731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Note: the return value is dead 2732fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (stack_adjust_ != 0) { // Fix up the frame. 2733fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ DecreaseFrameSize(stack_adjust_); 2734fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2735dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // Pass exception as argument in RDI 2736dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->movq(CpuRegister(RDI), Address::Absolute(Thread::ExceptionOffset<8>(), true)); 2737dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->call(Address::Absolute(QUICK_ENTRYPOINT_OFFSET(8, pDeliverException), true)); 2738fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // this call should never return 2739fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ int3(); 2740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#undef __ 2741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2743f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendellvoid X86_64Assembler::AddConstantArea() { 2744f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell const std::vector<int32_t>& area = constant_area_.GetBuffer(); 274539dcf55a56da746e04f477f89e7b00ba1de03880Mark Mendell for (size_t i = 0, e = area.size(); i < e; i++) { 2746f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell AssemblerBuffer::EnsureCapacity ensured(&buffer_); 2747f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell EmitInt32(area[i]); 2748f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell } 2749f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell} 2750f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell 2751f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendellint ConstantArea::AddInt32(int32_t v) { 275239dcf55a56da746e04f477f89e7b00ba1de03880Mark Mendell for (size_t i = 0, e = buffer_.size(); i < e; i++) { 2753f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell if (v == buffer_[i]) { 2754f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell return i * elem_size_; 2755f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell } 2756f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell } 2757f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell 2758f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell // Didn't match anything. 2759f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell int result = buffer_.size() * elem_size_; 2760f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell buffer_.push_back(v); 2761f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell return result; 2762f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell} 2763f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell 2764f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendellint ConstantArea::AddInt64(int64_t v) { 2765f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell int32_t v_low = v; 2766f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell int32_t v_high = v >> 32; 2767f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell if (buffer_.size() > 1) { 2768f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell // Ensure we don't pass the end of the buffer. 276939dcf55a56da746e04f477f89e7b00ba1de03880Mark Mendell for (size_t i = 0, e = buffer_.size() - 1; i < e; i++) { 277039dcf55a56da746e04f477f89e7b00ba1de03880Mark Mendell if (v_low == buffer_[i] && v_high == buffer_[i + 1]) { 2771f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell return i * elem_size_; 2772f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell } 2773f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell } 2774f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell } 2775f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell 2776f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell // Didn't match anything. 2777f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell int result = buffer_.size() * elem_size_; 2778f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell buffer_.push_back(v_low); 2779f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell buffer_.push_back(v_high); 2780f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell return result; 2781f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell} 2782f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell 2783f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendellint ConstantArea::AddDouble(double v) { 2784f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell // Treat the value as a 64-bit integer value. 2785f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell return AddInt64(bit_cast<int64_t, double>(v)); 2786f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell} 2787f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell 2788f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendellint ConstantArea::AddFloat(float v) { 2789f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell // Treat the value as a 32-bit integer value. 2790f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell return AddInt32(bit_cast<int32_t, float>(v)); 2791f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell} 2792f55c3e0825cdfc4c5a27730031177d1a0198ec5aMark Mendell 2793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace x86_64 2794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace art 2795