assembler_x86_64.cc revision f12feb8e0e857f2832545b3f28d31bad5a9d3903
1fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko/* 2fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Copyright (C) 2014 The Android Open Source Project 3fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 4fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Licensed under the Apache License, Version 2.0 (the "License"); 5fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * you may not use this file except in compliance with the License. 6fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * You may obtain a copy of the License at 7fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 8fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * http://www.apache.org/licenses/LICENSE-2.0 9fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * 10fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * Unless required by applicable law or agreed to in writing, software 11fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * distributed under the License is distributed on an "AS IS" BASIS, 12fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * See the License for the specific language governing permissions and 14fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko * limitations under the License. 15fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko */ 16fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 17fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "assembler_x86_64.h" 18fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 19fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "base/casts.h" 20fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "entrypoints/quick/quick_entrypoints.h" 21fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "memory_region.h" 22fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#include "thread.h" 23fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 24fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkonamespace art { 25fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkonamespace x86_64 { 26fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 27dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersstd::ostream& operator<<(std::ostream& os, const CpuRegister& reg) { 28dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers return os << reg.AsRegister(); 29dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 30dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 31fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkostd::ostream& operator<<(std::ostream& os, const XmmRegister& reg) { 32dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers return os << reg.AsFloatRegister(); 33fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 34fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 35fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkostd::ostream& operator<<(std::ostream& os, const X87Register& reg) { 36fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return os << "ST" << static_cast<int>(reg); 37fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 38fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 39dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::call(CpuRegister reg) { 40fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 41dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 42fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 43dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(2, reg.LowBits()); 44fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 45fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 46fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 47fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::call(const Address& address) { 48fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 49dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 50fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 51fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(2, address); 52fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 53fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 54fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 55fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::call(Label* label) { 56fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 57fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE8); 58fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kSize = 5; 59fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabel(label, kSize); 60fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 61fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 62dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::pushq(CpuRegister reg) { 63fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 64dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 65dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x50 + reg.LowBits()); 66fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 67fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 68fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 69fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Address& address) { 70fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 71dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 72fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 73fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(6, address); 74fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 75fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 76fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 77fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::pushq(const Immediate& imm) { 78fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 795a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // pushq only supports 32b immediate. 80fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.is_int8()) { 81fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6A); 82fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 83fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 84fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x68); 85fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 86fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 87fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 88fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 89fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 90dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::popq(CpuRegister reg) { 91fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 92dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 93dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0x58 + reg.LowBits()); 94fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 95fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 96fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 97fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::popq(const Address& address) { 98fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 99dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 100fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8F); 101fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, address); 102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 105dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Immediate& imm) { 106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1075a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 1085a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 32 bit. Note: sign-extends. 1095a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1105a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC7); 1115a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(0, dst.LowBits()); 1125a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 1135a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 1145a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 1155a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xB8 + dst.LowBits()); 1165a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 1175a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 118fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 121dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Immediate& imm) { 122fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 123dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 124dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xB8 + dst.LowBits()); 125fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 126fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 127fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 128fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 129dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, CpuRegister src) { 130fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1315a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x89 is movq r/m64 <- r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 1325a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 133fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 134dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(src.LowBits(), dst.LowBits()); 135fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 137fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 138dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, CpuRegister src) { 139fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 140dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 141ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitUint8(0x8B); 142ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitRegisterOperand(dst.LowBits(), src.LowBits()); 143fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 144fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 145fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 146dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(CpuRegister dst, const Address& src) { 147fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 148dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 149fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 150dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 151fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 152fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 154dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(CpuRegister dst, const Address& src) { 155fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 156dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 157fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8B); 158dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 159fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 160fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 161fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 162dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movq(const Address& dst, CpuRegister src) { 163fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 164dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(src, dst); 165fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 166dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 170dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movl(const Address& dst, CpuRegister src) { 171fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 172dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 174dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 175fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movl(const Address& dst, const Immediate& imm) { 178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 179dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC7); 181fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, dst); 182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 183fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 185dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, CpuRegister src) { 186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 187dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 188fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 189fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 190dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 192fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 194dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxb(CpuRegister dst, const Address& src) { 195fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 196dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 197fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 198fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB6); 199dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 200fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 201fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 203dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, CpuRegister src) { 204fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 205dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 206fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 207fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 208dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 210fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 212dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxb(CpuRegister dst, const Address& src) { 213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 214dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(dst, src); 215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 216fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBE); 217dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 221dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(CpuRegister /*dst*/, const Address& /*src*/) { 222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxb or movsxb instead."; 223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 226dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movb(const Address& dst, CpuRegister src) { 227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 228dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalByteRegNormalizingRex32(src, dst); 229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x88); 230dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 231fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 232fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 234fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movb(const Address& dst, const Immediate& imm) { 235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 236fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC6); 237dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(Register::RAX, dst); 238fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 243dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, CpuRegister src) { 244fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 245dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 248dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 252dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movzxw(CpuRegister dst, const Address& src) { 253fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 254dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 255fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 256fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB7); 257dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 258fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 259fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 261dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, CpuRegister src) { 262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 263dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 266dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 268fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 269fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 270dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movsxw(CpuRegister dst, const Address& src) { 271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 272dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 273fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xBF); 275dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 277fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 278fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 279dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(CpuRegister /*dst*/, const Address& /*src*/) { 280fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko LOG(FATAL) << "Use movzxw or movsxw instead."; 281fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 284dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movw(const Address& dst, CpuRegister src) { 285fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 286dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperandSizeOverride(); 288fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x89); 289dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 290fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 293dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::leaq(CpuRegister dst, const Address& src) { 294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 295dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(dst, src); 296fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x8D); 297dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 300fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, const Address& src) { 302fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 304dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 305fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 307dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 308fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(const Address& dst, XmmRegister src) { 312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 314dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 315fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 316fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 317dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 318fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 319fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movss(XmmRegister dst, XmmRegister src) { 322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 324dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 327dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 331dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(XmmRegister dst, CpuRegister src) { 332fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 334dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x6E); 337dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 338fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 341dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::movd(CpuRegister dst, XmmRegister src) { 342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 344dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 345fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x7E); 347dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), Operand(dst)); 348fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 351fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, XmmRegister src) { 352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 354dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 355fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 357dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 358fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addss(XmmRegister dst, const Address& src) { 362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 364dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 367dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 368fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 369fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 371fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, XmmRegister src) { 372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 374dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 376fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 377dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 378fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 381fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subss(XmmRegister dst, const Address& src) { 382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 384dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 387dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 388fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 389fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 391fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, XmmRegister src) { 392fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 393fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 394dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 397dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 398fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 401fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulss(XmmRegister dst, const Address& src) { 402fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 404dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 407dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 408fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 409fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 411fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, XmmRegister src) { 412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 413fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 414dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 417dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divss(XmmRegister dst, const Address& src) { 422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 423fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 424dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 425fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 427dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 431fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::flds(const Address& src) { 432fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 434fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 435fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 437fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstps(const Address& dst) { 439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 444fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 445fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, const Address& src) { 446fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 447fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 448dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 449fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 450fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x10); 451dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 452fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 453fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 454fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 455fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(const Address& dst, XmmRegister src) { 456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 458dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(src, dst); 459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 461dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(src.LowBits(), dst); 462fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::movsd(XmmRegister dst, XmmRegister src) { 466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 468dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 469fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x11); 471dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(src.LowBits(), dst); 472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 474fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, XmmRegister src) { 476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 478dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 481dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 484fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addsd(XmmRegister dst, const Address& src) { 486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 488dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x58); 491dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 492fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, XmmRegister src) { 496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 498dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 501dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::subsd(XmmRegister dst, const Address& src) { 506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 508dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5C); 511dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 512fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 515fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, XmmRegister src) { 516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 518dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 520fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 521dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mulsd(XmmRegister dst, const Address& src) { 526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 528dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x59); 531dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 535fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, XmmRegister src) { 536fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 537fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 538dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 539fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 540fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 541dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 542fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 544fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 545fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::divsd(XmmRegister dst, const Address& src) { 546fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 548dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 549fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5E); 551dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 552fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 554fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 555dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2ss(XmmRegister dst, CpuRegister src) { 556fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 558dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 559fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 560fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 561dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 562fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 565dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsi2sd(XmmRegister dst, CpuRegister src) { 566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 568dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 569fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2A); 571dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 575dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtss2si(CpuRegister dst, XmmRegister src) { 576fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 578dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 579fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 581dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 582fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 585fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtss2sd(XmmRegister dst, XmmRegister src) { 586fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 587fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 588dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 589fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 591dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 592fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 593fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 595dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvtsd2si(CpuRegister dst, XmmRegister src) { 596fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 598dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 599fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 600fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2D); 601dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 605dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttss2si(CpuRegister dst, XmmRegister src) { 606fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 607fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 608dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 609fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 611dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 612fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 613fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 614fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 615dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cvttsd2si(CpuRegister dst, XmmRegister src) { 616fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 617fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 618dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 619fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 620fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2C); 621dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 622fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 623fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 624fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 625fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtsd2ss(XmmRegister dst, XmmRegister src) { 626fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 627fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 628dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 629fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 630fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x5A); 631dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 632fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 633fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 634fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 635fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cvtdq2pd(XmmRegister dst, XmmRegister src) { 636fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 637fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 638dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 639fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 640fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE6); 641dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 642fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 643fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 644fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 645fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comiss(XmmRegister a, XmmRegister b) { 646fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 647dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 648fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 649fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 650dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 651fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 652fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 653fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 654fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::comisd(XmmRegister a, XmmRegister b) { 655fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 656fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 657dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(a, b); 658fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 659fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2F); 660dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(a.LowBits(), b); 661fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 662fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 663fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 664fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtsd(XmmRegister dst, XmmRegister src) { 665fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 666fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 667dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 668fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 669fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 670dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 671fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 672fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 673fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 674fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::sqrtss(XmmRegister dst, XmmRegister src) { 675fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 676fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF3); 677dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 678fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 679fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x51); 680dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 681fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 682fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 683fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 684fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, const Address& src) { 685fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 686fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 687dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 688fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 689fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 690dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 691fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 692fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 693fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 694fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorpd(XmmRegister dst, XmmRegister src) { 695fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 696fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 697dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 698fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 699fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 700dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 701fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 702fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 703fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 704fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, const Address& src) { 705fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 706dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 707fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 708fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 709dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 710fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 711fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 712fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 713fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::xorps(XmmRegister dst, XmmRegister src) { 714fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 715dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 716fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 717fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x57); 718dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitXmmRegisterOperand(dst.LowBits(), src); 719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 720fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 721fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::andpd(XmmRegister dst, const Address& src) { 723fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x66); 725dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 726fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 727fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x54); 728dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), src); 729fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 730fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 732fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldl(const Address& src) { 733fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 734fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 735fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, src); 736fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 737fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 738fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 739fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fstpl(const Address& dst) { 740fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 741fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 742fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 743fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 744fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 745fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 746fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fnstcw(const Address& dst) { 747fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 748fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 749fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fldcw(const Address& src) { 754fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 755fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 758fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistpl(const Address& dst) { 761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 762fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(7, dst); 764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 765fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 767fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fistps(const Address& dst) { 768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDB); 770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, dst); 771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 774fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fildl(const Address& src) { 775fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 776fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDF); 777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, src); 778fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 779fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 780fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 781fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fincstp() { 782fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 783fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 784fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 785fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 786fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 787fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 788fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ffree(const Immediate& index) { 789fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(index.value(), 7); 790fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 791fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xDD); 792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC0 + index.value()); 793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fsin() { 797fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 798fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFE); 800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 803fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fcos() { 804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 808fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::fptan() { 811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD9); 813fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF2); 814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 816fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 817dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister dst, CpuRegister src) { 818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 819dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 820fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 821dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 822fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 824ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 825ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffrayvoid X86_64Assembler::xchgq(CpuRegister dst, CpuRegister src) { 826ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 827ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitRex64(dst, src); 828ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitUint8(0x87); 829ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 830ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray} 831ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 832ecb2f9ba57b08ceac4204ddd6a0a88a0524f8741Nicolas Geoffray 833dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xchgl(CpuRegister reg, const Address& address) { 834fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 835dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x87); 837dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 839fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 841dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Immediate& imm) { 842fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 843dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, Operand(reg), imm); 845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 848dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg0, CpuRegister reg1) { 849fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 850dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg0, reg1); 851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 852dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg0.LowBits(), Operand(reg1)); 853fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 855fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 856dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(CpuRegister reg, const Address& address) { 857fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 858dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 859fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x3B); 860dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 861fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 862fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 863fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 8645a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::cmpq(CpuRegister reg0, CpuRegister reg1) { 8655a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 8665a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg0, reg1); 8675a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x3B); 8685a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOperand(reg0.LowBits(), Operand(reg1)); 8695a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 8705a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 8715a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 87296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Immediate& imm) { 87396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 87496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray CHECK(imm.is_int32()); // cmpq only supports 32b immediate. 87596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 87696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitComplex(7, Operand(reg), imm); 87796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 87896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 87996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 88096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::cmpq(CpuRegister reg, const Address& address) { 88196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 88296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 88396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x3B); 88496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits(), address); 88596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 88696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 88796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 888dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister dst, CpuRegister src) { 889fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 890dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 891fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 892dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(dst.LowBits(), src.LowBits()); 893fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 894fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 895fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 896dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Address& address) { 897fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 898dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 899fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x03); 900dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 901fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 902fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 903fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 904dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpl(const Address& address, CpuRegister reg) { 905fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 906dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 907fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x39); 908dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 909fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 910fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 911fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 912fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cmpl(const Address& address, const Immediate& imm) { 913fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 914dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 915fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(7, address, imm); 916fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 917fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 918fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 919dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg1, CpuRegister reg2) { 920fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 921dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg1, reg2); 922fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x85); 923dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(reg1.LowBits(), reg2.LowBits()); 924fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 925fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 926fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 927dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::testl(CpuRegister reg, const Immediate& immediate) { 928fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 929fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // For registers that have a byte variant (RAX, RBX, RCX, and RDX) 930dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // we only test the byte CpuRegister to keep the encoding short. 931dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (immediate.is_uint8() && reg.AsRegister() < 4) { 932fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use zero-extended 8-bit immediate. 933dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (reg.AsRegister() == RAX) { 934fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA8); 935fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 936fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF6); 937dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xC0 + reg.AsRegister()); 938fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 939fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 940dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (reg.AsRegister() == RAX) { 941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is RAX. 942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xA9); 943fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 944fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 945dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 946fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 947fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(0, Operand(reg)); 948fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 949fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 950fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 951fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 952fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 953f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffrayvoid X86_64Assembler::testq(CpuRegister reg, const Address& address) { 954f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 955f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitRex64(reg); 956f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitUint8(0x85); 957f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray EmitOperand(reg.LowBits(), address); 958f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray} 959f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 960f12feb8e0e857f2832545b3f28d31bad5a9d3903Nicolas Geoffray 961dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, CpuRegister src) { 962fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 963dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 964fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x23); 965dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 966fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 967fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 968fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 969dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::andl(CpuRegister dst, const Immediate& imm) { 970fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 971dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 972fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(4, Operand(dst), imm); 973fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 974fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 975fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 976412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::andq(CpuRegister reg, const Immediate& imm) { 977412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 978412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray CHECK(imm.is_int32()); // andq only supports 32b immediate. 979412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(reg); 980412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitComplex(4, Operand(reg), imm); 981412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 982412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 983412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 984dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, CpuRegister src) { 985fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 986dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 987fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0B); 988dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 989fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 990fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 991fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 992dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::orl(CpuRegister dst, const Immediate& imm) { 993fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 994dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst); 995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(1, Operand(dst), imm); 996fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 997fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 998fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 999dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::xorl(CpuRegister dst, CpuRegister src) { 1000fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1001dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1002fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x33); 1003dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1004fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1005fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 10065a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1007412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffrayvoid X86_64Assembler::xorq(CpuRegister dst, CpuRegister src) { 1008412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1009412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitRex64(dst, src); 1010412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitUint8(0x33); 1011412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray EmitOperand(dst.LowBits(), Operand(src)); 1012412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray} 1013412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 1014412f10cfed002ab617c78f2621d68446ca4dd8bdNicolas Geoffray 10155a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::xorq(CpuRegister dst, const Immediate& imm) { 10165a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10175a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // xorq only supports 32b immediate. 10185a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst); 10195a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(6, Operand(dst), imm); 10205a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 10215a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1022dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#if 0 1023dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex(bool force, bool w, Register* r, Register* x, Register* b) { 1024fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // REX.WRXB 1025fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // W - 64-bit operand 1026fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // R - MODRM.reg 1027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // X - SIB.index 1028fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // B - MODRM.rm/SIB.base 1029dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1030dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1031fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x48; // REX.W000 1032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1033dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r != nullptr && *r >= Register::R8 && *r < Register::kNumberOfCpuRegisters) { 1034fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x44; // REX.0R00 1035dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *r = static_cast<Register>(*r - 8); 1036fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1037dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x != nullptr && *x >= Register::R8 && *x < Register::kNumberOfCpuRegisters) { 1038dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1039dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *x = static_cast<Register>(*x - 8); 1040dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1041dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b != nullptr && *b >= Register::R8 && *b < Register::kNumberOfCpuRegisters) { 1042fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko rex |= 0x41; // REX.000B 1043dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *b = static_cast<Register>(*b - 8); 1044fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1045fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (rex != 0) { 1046fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(rex); 1047fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1048fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1049fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1050dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::rex_reg_mem(bool force, bool w, Register* dst, const Address& mem) { 1051dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1052dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1053dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1054dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1055dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1056dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = mem->rex(); 1057dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (force) { 1058dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x40; // REX.0000 1059dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1060dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1061dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1062dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1063dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (dst != nullptr && *dst >= Register::R8 && *dst < Register::kNumberOfCpuRegisters) { 1064dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1065dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers *dst = static_cast<Register>(*dst - 8); 1066dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1067dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1068dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1069dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1070dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1071dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1072dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid rex_mem_reg(bool force, bool w, Address* mem, Register* src); 1073dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers#endif 1074dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1075dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(CpuRegister reg, const Immediate& imm) { 1076fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1077dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1078fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1079fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1080fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1081fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1082dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addq(CpuRegister reg, const Immediate& imm) { 1083fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 10845a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // addq only supports 32b immediate. 1085dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRex64(reg); 1086fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, Operand(reg), imm); 1087fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1088fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1089fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 109096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::addq(CpuRegister dst, const Address& address) { 109196f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 109296f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(dst); 109396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x03); 109496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(dst.LowBits(), address); 109596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 109696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 109796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 10985a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::addq(CpuRegister dst, CpuRegister src) { 10995a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11005a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // 0x01 is addq r/m64 <- r/m64 + r64, with op1 in r/m and op2 in reg: so reverse EmitRex64 11015a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(src, dst); 11025a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x01); 11035a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(src.LowBits(), dst.LowBits()); 11045a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 11055a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11065a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1107dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::addl(const Address& address, CpuRegister reg) { 1108fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1109dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1110fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x01); 1111dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1112fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1113fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1114fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1115fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::addl(const Address& address, const Immediate& imm) { 1116fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1117dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1118fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(0, address, imm); 1119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1120fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1122dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister dst, CpuRegister src) { 1123fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1124dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1125fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1126dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1127fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1128fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1129fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1130dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Immediate& imm) { 1131fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1132dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1133fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitComplex(5, Operand(reg), imm); 1134fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1135fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 11375a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister reg, const Immediate& imm) { 11385a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11395a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe CHECK(imm.is_int32()); // subq only supports 32b immediate. 11405a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(reg); 11415a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitComplex(5, Operand(reg), imm); 11425a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 11435a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11445a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11455a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::subq(CpuRegister dst, CpuRegister src) { 11465a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 11475a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRex64(dst, src); 11485a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x2B); 11495a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitRegisterOperand(dst.LowBits(), src.LowBits()); 11505a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 11515a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 11525a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 115396f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffrayvoid X86_64Assembler::subq(CpuRegister reg, const Address& address) { 115496f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray AssemblerBuffer::EnsureCapacity ensured(&buffer_); 115596f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitRex64(reg); 115696f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitUint8(0x2B); 115796f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray EmitOperand(reg.LowBits() & 7, address); 115896f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray} 115996f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 116096f89a290eb67d7bf4b1636798fa28df14309cc7Nicolas Geoffray 1161dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::subl(CpuRegister reg, const Address& address) { 1162fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1163dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1164fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x2B); 1165dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1166fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::cdq() { 1170fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1171fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x99); 1172fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1174fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1175dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::idivl(CpuRegister reg) { 1176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1177dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1179dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xF8 | reg.LowBits()); 1180fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1181fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1183dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister dst, CpuRegister src) { 1184fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1185dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(dst, src); 1186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1187fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1188dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(dst.LowBits(), Operand(src)); 1189fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1190fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1192dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Immediate& imm) { 1193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1194dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1195fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x69); 1196dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), Operand(reg)); 1197fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(imm); 1198fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1199fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1200fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1201dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg, const Address& address) { 1202fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1203dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg, address); 1204fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1205fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAF); 1206dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1207fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1208fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1210dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::imull(CpuRegister reg) { 1211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1212dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1214fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, Operand(reg)); 1215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1216fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1217fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::imull(const Address& address) { 1219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1220dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1222fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(5, address); 1223fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1224fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1226dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::mull(CpuRegister reg) { 1227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1228dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1230fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, Operand(reg)); 1231fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1232fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1233fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1234fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mull(const Address& address) { 1235fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1236dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1237fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1238fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1239fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1240fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1241fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1242fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1243dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister reg, const Immediate& imm) { 12441a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 4, reg, imm); 1245fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1246fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1247fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1248dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shll(CpuRegister operand, CpuRegister shifter) { 1249fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(4, operand, shifter); 1250fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1251fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1252fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1253dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister reg, const Immediate& imm) { 12541a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 5, reg, imm); 12551a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray} 12561a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 12571a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray 12581a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::shrq(CpuRegister reg, const Immediate& imm) { 12591a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(true, 5, reg, imm); 1260fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1261fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1262fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1263dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::shrl(CpuRegister operand, CpuRegister shifter) { 1264fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(5, operand, shifter); 1265fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1266fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1267fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1268dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister reg, const Immediate& imm) { 12691a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitGenericShift(false, 7, reg, imm); 1270fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1271fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1272fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1273dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::sarl(CpuRegister operand, CpuRegister shifter) { 1274fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitGenericShift(7, operand, shifter); 1275fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1276fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1277fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1278dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::negl(CpuRegister reg) { 1279fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1280dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1281fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1282fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(3, Operand(reg)); 1283fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1284fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1285fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1286dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::notl(CpuRegister reg) { 1287fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1288dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1289fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF7); 1290dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(0xD0 | reg.LowBits()); 1291fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1292fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1293fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1294fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::enter(const Immediate& imm) { 1295fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1296fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC8); 1297fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1298fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1299fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1300fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x00); 1301fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1302fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1303fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1304fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::leave() { 1305fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1306fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC9); 1307fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1308fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1309fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1310fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret() { 1311fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1312fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC3); 1313fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1314fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1315fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1316fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ret(const Immediate& imm) { 1317fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1318fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC2); 1319fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_uint16()); 1320fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1321fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((imm.value() >> 8) & 0xFF); 1322fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1323fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1324fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1325fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1326fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::nop() { 1327fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1328fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x90); 1329fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1330fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1331fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1332fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::int3() { 1333fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1334fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xCC); 1335fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1336fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1337fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1338fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::hlt() { 1339fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1340fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF4); 1341fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1342fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1343fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1344fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::j(Condition condition, Label* label) { 1345fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1346fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1347fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1348fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 6; 1349fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1350fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1351fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1352fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x70 + condition); 1353fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1354fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1355fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1356fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1357fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1358fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1359fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1360fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1361fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x80 + condition); 1362fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1363fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1364fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1365fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1366fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1367dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::jmp(CpuRegister reg) { 1368fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1369dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(reg); 1370fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1371dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitRegisterOperand(4, reg.LowBits()); 1372fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1373fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1374fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(const Address& address) { 1375fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1376dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex32(address); 1377fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xFF); 1378fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(4, address); 1379fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1380fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1381fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::jmp(Label* label) { 1382fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1383fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1384fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kShortSize = 2; 1385fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const int kLongSize = 5; 1386fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1387fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1388fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (IsInt(8, offset - kShortSize)) { 1389fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xEB); 1390fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8((offset - kShortSize) & 0xFF); 1391fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1392fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1393fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - kLongSize); 1394fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1395fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1396fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xE9); 1397fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1398fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1399fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1400fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1401fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1402fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::lock() { 1403fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1404fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1405fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1406fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1407fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1408fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1409dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::cmpxchgl(const Address& address, CpuRegister reg) { 1410fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1411fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1412fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xB1); 1413dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOperand(reg.LowBits(), address); 1414fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1415fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1416fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::mfence() { 1417fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1418fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x0F); 1419fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xAE); 1420fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xF0); 1421fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1422fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 14235a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1424fca82208f7128fcda09b6a4743199308332558a2Dmitry PetrochenkoX86_64Assembler* X86_64Assembler::gs() { 14255a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // TODO: gs is a prefix and not an instruction 1426fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1427fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x65); 1428fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko return this; 1429fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1430fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 14315a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1432dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::AddImmediate(CpuRegister reg, const Immediate& imm) { 1433fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int value = imm.value(); 1434dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value != 0) { 1435dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (value > 0) { 1436fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko addl(reg, imm); 1437dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else { 1438fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko subl(reg, Immediate(value)); 1439fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1440fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1441fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1442fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1443fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 14445a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampevoid X86_64Assembler::setcc(Condition condition, CpuRegister dst) { 14455a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe AssemblerBuffer::EnsureCapacity ensured(&buffer_); 14465a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe // RSP, RBP, RDI, RSI need rex prefix (else the pattern encodes ah/bh/ch/dh). 14475a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (dst.NeedsRex() || dst.AsRegister() > 3) { 14485a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitOptionalRex(true, false, false, false, dst.NeedsRex()); 14495a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 14505a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x0F); 14515a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0x90 + condition); 14525a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitUint8(0xC0 + dst.LowBits()); 14535a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe} 14545a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 14555a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe 1456fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadDoubleConstant(XmmRegister dst, double value) { 1457fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: Need to have a code constants table. 1458fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int64_t constant = bit_cast<int64_t, double>(value); 1459fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(High32Bits(constant))); 1460fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Immediate(Low32Bits(constant))); 1461dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dst, Address(CpuRegister(RSP), 0)); 1462dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(2 * kWordSize)); 1463fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1464fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1465fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1466fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::FloatNegate(XmmRegister f) { 1467fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1468fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t a; 1469fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t b; 1470fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t c; 1471fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint32_t d; 1472fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } float_negate_constant __attribute__((aligned(16))) = 1473fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko { 0x80000000, 0x00000000, 0x80000000, 0x00000000 }; 1474fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorps(f, Address::Absolute(reinterpret_cast<uword>(&float_negate_constant))); 1475fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1476fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1477fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1478fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleNegate(XmmRegister d) { 1479fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1480fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1481fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1482fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_negate_constant __attribute__((aligned(16))) = 1483fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x8000000000000000LL, 0x8000000000000000LL}; 1484fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorpd(d, Address::Absolute(reinterpret_cast<uword>(&double_negate_constant))); 1485fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1486fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1487fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1488fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DoubleAbs(XmmRegister reg) { 1489fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko static const struct { 1490fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t a; 1491fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko uint64_t b; 1492fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } double_abs_constant __attribute__((aligned(16))) = 1493fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko {0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFFLL}; 1494fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko andpd(reg, Address::Absolute(reinterpret_cast<uword>(&double_abs_constant))); 1495fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1496fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1497fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1498fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Align(int alignment, int offset) { 1499fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(IsPowerOfTwo(alignment)); 1500fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit nop instruction until the real position is aligned. 1501fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (((offset + buffer_.GetPosition()) & (alignment-1)) != 0) { 1502fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko nop(); 1503fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1504fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1505fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1506fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1507fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Bind(Label* label) { 1508fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int bound = buffer_.Size(); 1509fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); // Labels can only be bound once. 1510fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko while (label->IsLinked()) { 1511fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = label->LinkPosition(); 1512fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int next = buffer_.Load<int32_t>(position); 1513fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.Store<int32_t>(position, bound - (position + 4)); 1514fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->position_ = next; 1515fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1516fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->BindTo(bound); 1517fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1518fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1519fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1520dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOperand(uint8_t reg_or_opcode, const Operand& operand) { 1521fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1522fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1523fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const int length = operand.length_; 1524fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GT(length, 0); 1525fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the ModRM byte updated with the given reg value. 1526fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(operand.encoding_[0] & 0x38, 0); 1527fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[0] + (reg_or_opcode << 3)); 1528fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Emit the rest of the encoded operand. 1529fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = 1; i < length; i++) { 1530fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(operand.encoding_[i]); 1531fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1532fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1533fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1534fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1535fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitImmediate(const Immediate& imm) { 15365a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe if (imm.is_int32()) { 15375a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt32(static_cast<int32_t>(imm.value())); 15385a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } else { 15395a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe EmitInt64(imm.value()); 15405a4fa82ab42af6e728a60e3261963aa243c3e2cdAndreas Gampe } 1541fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1542fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1543fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1544dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitComplex(uint8_t reg_or_opcode, 1545dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Operand& operand, 1546dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const Immediate& immediate) { 1547fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_GE(reg_or_opcode, 0); 1548fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LT(reg_or_opcode, 8); 1549fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (immediate.is_int8()) { 1550fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use sign-extended 8-bit immediate. 1551fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x83); 1552fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1553fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(immediate.value() & 0xFF); 1554dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } else if (operand.IsRegister(CpuRegister(RAX))) { 1555fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use short form if the destination is eax. 1556fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x05 + (reg_or_opcode << 3)); 1557fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1558fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1559fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0x81); 1560fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, operand); 1561fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitImmediate(immediate); 1562fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1563fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1564fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1565fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1566fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabel(Label* label, int instruction_size) { 1567fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (label->IsBound()) { 1568fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int offset = label->Position() - buffer_.Size(); 1569fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_LE(offset, 0); 1570fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(offset - instruction_size); 1571fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1572fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitLabelLink(label); 1573fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1574fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1575fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1576fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1577fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitLabelLink(Label* label) { 1578fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(!label->IsBound()); 1579fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko int position = buffer_.Size(); 1580fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitInt32(label->position_); 1581fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko label->LinkTo(position); 1582fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1583fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1584fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 15851a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffrayvoid X86_64Assembler::EmitGenericShift(bool wide, 15861a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray int reg_or_opcode, 15871a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister reg, 15881a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray const Immediate& imm) { 1589fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1590fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(imm.is_int8()); 15911a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray if (wide) { 15921a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray EmitRex64(reg); 15931a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray } 1594fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (imm.value() == 1) { 1595fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD1); 1596fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1597fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1598fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xC1); 1599fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(reg)); 1600fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(imm.value() & 0xFF); 1601fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1602fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1603fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1604fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1605fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::EmitGenericShift(int reg_or_opcode, 16061a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister operand, 16071a43dd78d054dbad8d7af9ba4829ea2f1cb70b53Nicolas Geoffray CpuRegister shifter) { 1608fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko AssemblerBuffer::EnsureCapacity ensured(&buffer_); 1609dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CHECK_EQ(shifter.AsRegister(), RCX); 1610fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitUint8(0xD3); 1611fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko EmitOperand(reg_or_opcode, Operand(operand)); 1612fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1613fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1614dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex(bool force, bool w, bool r, bool x, bool b) { 1615dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // REX.WRXB 1616dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // W - 64-bit operand 1617dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // R - MODRM.reg 1618dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // X - SIB.index 1619dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // B - MODRM.rm/SIB.base 1620dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers uint8_t rex = force ? 0x40 : 0; 1621dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (w) { 1622dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x48; // REX.W000 1623dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1624dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (r) { 1625dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x44; // REX.0R00 1626dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1627dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (x) { 1628dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x42; // REX.00X0 1629dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1630dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (b) { 1631dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers rex |= 0x41; // REX.000B 1632dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1633dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers if (rex != 0) { 1634dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitUint8(rex); 1635dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers } 1636dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1637dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1638dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister reg) { 1639fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, false, false, false, reg.NeedsRex()); 1640dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1641dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1642dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, CpuRegister src) { 1643dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1644dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1645dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1646dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, XmmRegister src) { 1647dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1648dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1649dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1650dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, XmmRegister src) { 1651dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1652dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1653dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1654dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, CpuRegister src) { 1655dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, false, dst.NeedsRex(), false, src.NeedsRex()); 1656dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1657dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1658dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(const Operand& operand) { 1659790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1660790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1661790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1662790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1663dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1664dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1665dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(CpuRegister dst, const Operand& operand) { 1666790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1667790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1668790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1669790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1670790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1671790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1672790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1673dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1674dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1675dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalRex32(XmmRegister dst, const Operand& operand) { 1676790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = operand.rex(); 1677790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1678790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1679790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1680790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1681790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1682790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1683dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1684dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1685dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister reg) { 1686fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov EmitOptionalRex(false, true, false, false, reg.NeedsRex()); 1687dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1688fba52f1b4bf753790c1d98265c4b0fabb54c7536Vladimir Kostyukov 1689dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, CpuRegister src) { 1690dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(false, true, dst.NeedsRex(), false, src.NeedsRex()); 1691dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1692dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1693dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitRex64(CpuRegister dst, const Operand& operand) { 1694790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x48 | operand.rex(); // REX.W000 1695790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1696790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1697790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1698790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1699790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1700790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1701dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1702dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1703dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, CpuRegister src) { 1704dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers EmitOptionalRex(true, false, dst.NeedsRex(), false, src.NeedsRex()); 1705dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1706dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1707dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::EmitOptionalByteRegNormalizingRex32(CpuRegister dst, const Operand& operand) { 1708790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers uint8_t rex = 0x40 | operand.rex(); // REX.0000 1709790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (dst.NeedsRex()) { 1710790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers rex |= 0x44; // REX.0R00 1711790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1712790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers if (rex != 0) { 1713790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers EmitUint8(rex); 1714790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers } 1715dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers} 1716dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 1717790a6b7312979513710c366b411ba6791ddf78c2Ian Rogersconstexpr size_t kFramePointerSize = 8; 1718790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers 1719fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::BuildFrame(size_t frame_size, ManagedRegister method_reg, 1720790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const std::vector<ManagedRegister>& spill_regs, 1721790a6b7312979513710c366b411ba6791ddf78c2Ian Rogers const ManagedRegisterEntrySpills& entry_spills) { 1722fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 1723c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 1724fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (int i = spill_regs.size() - 1; i >= 0; --i) { 1725c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 1726c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 1727c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov pushq(spill.AsCpuRegister()); 1728c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 1729c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1730fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1731fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // return address then method on stack 1732c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t rest_of_frame = static_cast<int64_t>(frame_size) 1733c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - (gpr_count * kFramePointerSize) 1734c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov - kFramePointerSize /*return address*/; 1735c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov subq(CpuRegister(RSP), Immediate(rest_of_frame)); 1736c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // spill xmms 1737c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = rest_of_frame; 1738c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (int i = spill_regs.size() - 1; i >= 0; --i) { 1739c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 1740c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 1741c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset -= sizeof(double); 1742c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(Address(CpuRegister(RSP), offset), spill.AsXmmRegister()); 1743c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1744c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1745cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe 1746cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe DCHECK_EQ(4U, sizeof(StackReference<mirror::ArtMethod>)); 1747c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov 1748cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), 0), method_reg.AsX86_64().AsCpuRegister()); 1749fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1750fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < entry_spills.size(); ++i) { 1751fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegisterSpill spill = entry_spills.at(i); 1752fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.AsX86_64().IsCpuRegister()) { 1753fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 1754dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), 1755dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers spill.AsX86_64().AsCpuRegister()); 1756fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1757fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 1758dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsCpuRegister()); 1759fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1760fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1761fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (spill.getSize() == 8) { 1762dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 1763fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1764fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(spill.getSize(), 4); 1765dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), frame_size + spill.getSpillOffset()), spill.AsX86_64().AsXmmRegister()); 1766fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1767fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1768fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1769fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1770fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1771fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::RemoveFrame(size_t frame_size, 1772fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko const std::vector<ManagedRegister>& spill_regs) { 1773fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(frame_size, kStackAlignment); 1774c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int gpr_count = 0; 1775c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov // unspill xmms 1776c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov int64_t offset = static_cast<int64_t>(frame_size) - (spill_regs.size() * kFramePointerSize) - 2 * kFramePointerSize; 1777fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko for (size_t i = 0; i < spill_regs.size(); ++i) { 1778c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 1779c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsXmmRegister()) { 1780c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov offset += sizeof(double); 1781c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov movsd(spill.AsXmmRegister(), Address(CpuRegister(RSP), offset)); 1782c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } else { 1783c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov gpr_count++; 1784c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1785c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1786c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov addq(CpuRegister(RSP), Immediate(static_cast<int64_t>(frame_size) - (gpr_count * kFramePointerSize) - kFramePointerSize)); 1787c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov for (size_t i = 0; i < spill_regs.size(); ++i) { 1788c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov x86_64::X86_64ManagedRegister spill = spill_regs.at(i).AsX86_64(); 1789c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov if (spill.IsCpuRegister()) { 1790c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov popq(spill.AsCpuRegister()); 1791c380191f3048db2a3796d65db8e5d5a5e7b08c65Serguei Katkov } 1792fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1793fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ret(); 1794fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1795fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1796fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::IncreaseFrameSize(size_t adjust) { 1797fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 17985408b6ba5d73ac0890683ebd7ddb4151a8ac2721avignate addq(CpuRegister(RSP), Immediate(-static_cast<int64_t>(adjust))); 1799fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1800fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1801fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::DecreaseFrameSize(size_t adjust) { 1802fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_ALIGNED(adjust, kStackAlignment); 1803dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(adjust)); 1804fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1805fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1806fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Store(FrameOffset offs, ManagedRegister msrc, size_t size) { 1807fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1808fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (src.IsNoRegister()) { 1809fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1810fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsCpuRegister()) { 1811fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1812fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1813dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 1814fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1815fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1816dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsCpuRegister()); 1817fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1818fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsRegisterPair()) { 1819fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1820dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offs), src.AsRegisterPairLow()); 1821dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), FrameOffset(offs.Int32Value()+4)), 1822fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko src.AsRegisterPairHigh()); 1823fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register()) { 1824fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1825dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), offs)); 1826fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1827dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), offs)); 1828fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1829fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1830fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsXmmRegister()); 1831fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1832dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 1833fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1834dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(Address(CpuRegister(RSP), offs), src.AsXmmRegister()); 1835fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1836fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1837fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1838fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1839fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRef(FrameOffset dest, ManagedRegister msrc) { 1840fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1841fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 1842cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 1843fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1844fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1845fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreRawPtr(FrameOffset dest, ManagedRegister msrc) { 1846fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1847fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(src.IsCpuRegister()); 1848dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), src.AsCpuRegister()); 1849fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1850fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1851fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreImmediateToFrame(FrameOffset dest, uint32_t imm, 1852dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 1853dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), Immediate(imm)); // TODO(64) movq? 1854fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1855fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1856dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreImmediateToThread64(ThreadOffset<8> dest, uint32_t imm, 1857dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister) { 1858fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movl(Address::Absolute(dest, true), Immediate(imm)); // TODO(64) movq? 1859fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1860fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1861dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackOffsetToThread64(ThreadOffset<8> thr_offs, 1862dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 1863dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 1864fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 1865fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 1866dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), fr_offs)); 1867fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 1868fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1869fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1870dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::StoreStackPointerToThread64(ThreadOffset<8> thr_offs) { 1871dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(Address::Absolute(thr_offs, true), CpuRegister(RSP)); 1872fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1873fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1874fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::StoreSpanning(FrameOffset /*dst*/, ManagedRegister /*src*/, 1875fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko FrameOffset /*in_off*/, ManagedRegister /*scratch*/) { 1876fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); // this case only currently exists for ARM 1877fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1878fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1879fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Load(ManagedRegister mdest, FrameOffset src, size_t size) { 1880fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1881fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 1882fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1883fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 1884fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1885fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1886dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1887fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1888fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1889dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1890fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1891fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 1892fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1893dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairLow(), Address(CpuRegister(RSP), src)); 1894dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsRegisterPairHigh(), Address(CpuRegister(RSP), FrameOffset(src.Int32Value()+4))); 1895fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 1896fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1897dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers flds(Address(CpuRegister(RSP), src)); 1898fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1899dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fldl(Address(CpuRegister(RSP), src)); 1900fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1901fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1902fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 1903fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1904dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 1905fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1906dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), src)); 1907fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1908fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1909fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1910fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1911dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadFromThread64(ManagedRegister mdest, ThreadOffset<8> src, size_t size) { 1912fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1913fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsNoRegister()) { 1914fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(0u, size); 1915fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsCpuRegister()) { 1916fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(4u, size); 1917dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movl(dest.AsCpuRegister(), Address::Absolute(src, true)); 1918fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsRegisterPair()) { 1919fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(8u, size); 1920fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsRegisterPairLow(), Address::Absolute(src, true)); 1921fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (dest.IsX87Register()) { 1922fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1923fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->flds(Address::Absolute(src, true)); 1924fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1925fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->fldl(Address::Absolute(src, true)); 1926fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1927fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1928fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsXmmRegister()); 1929fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1930fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movss(dest.AsXmmRegister(), Address::Absolute(src, true)); 1931fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1932fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movsd(dest.AsXmmRegister(), Address::Absolute(src, true)); 1933fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1934fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1935fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1936fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1937fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, FrameOffset src) { 1938fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1939fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 1940dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(dest.AsCpuRegister(), Address(CpuRegister(RSP), src)); 1941fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1942fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1943fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRef(ManagedRegister mdest, ManagedRegister base, 1944fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko MemberOffset offs) { 1945fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1946fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 1947fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 1948fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1949fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1950fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::LoadRawPtr(ManagedRegister mdest, ManagedRegister base, 1951fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Offset offs) { 1952fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1953fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister() && dest.IsCpuRegister()); 1954fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), Address(base.AsX86_64().AsCpuRegister(), offs)); 1955fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1956fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1957dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::LoadRawPtrFromThread64(ManagedRegister mdest, ThreadOffset<8> offs) { 1958fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1959fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(dest.IsCpuRegister()); 1960fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(dest.AsCpuRegister(), Address::Absolute(offs, true)); 1961fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1962fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1963fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::SignExtend(ManagedRegister mreg, size_t size) { 1964fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 1965fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 1966fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 1967fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 1968dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 1969fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1970fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movsxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 1971fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1972fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1973fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1974fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ZeroExtend(ManagedRegister mreg, size_t size) { 1975fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister reg = mreg.AsX86_64(); 1976fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(size == 1 || size == 2) << size; 1977fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(reg.IsCpuRegister()) << reg; 1978fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 1) { 1979dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movzxb(reg.AsCpuRegister(), reg.AsCpuRegister()); 1980fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1981fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movzxw(reg.AsCpuRegister(), reg.AsCpuRegister()); 1982fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 1983fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 1984fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 1985fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Move(ManagedRegister mdest, ManagedRegister msrc, size_t size) { 1986fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister dest = mdest.AsX86_64(); 1987fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister src = msrc.AsX86_64(); 1988fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!dest.Equals(src)) { 1989fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (dest.IsCpuRegister() && src.IsCpuRegister()) { 1990fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(dest.AsCpuRegister(), src.AsCpuRegister()); 1991fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else if (src.IsX87Register() && dest.IsXmmRegister()) { 1992fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Pass via stack and pop X87 register 1993dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers subl(CpuRegister(RSP), Immediate(16)); 1994fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (size == 4) { 1995fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 1996dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstps(Address(CpuRegister(RSP), 0)); 1997dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movss(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 1998fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 1999fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(src.AsX87Register(), ST0); 2000dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers fstpl(Address(CpuRegister(RSP), 0)); 2001dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movsd(dest.AsXmmRegister(), Address(CpuRegister(RSP), 0)); 2002fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2003dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers addq(CpuRegister(RSP), Immediate(16)); 2004fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2005fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: x87, SSE 2006fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL) << ": Move " << dest << ", " << src; 2007fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2008fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2009fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2010fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2011fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::CopyRef(FrameOffset dest, FrameOffset src, 2012fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch) { 2013fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2014fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2015dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), src)); 2016dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movl(Address(CpuRegister(RSP), dest), scratch.AsCpuRegister()); 2017fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2018fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2019dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrFromThread64(FrameOffset fr_offs, 2020dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ThreadOffset<8> thr_offs, 2021dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2022fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2023fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2024fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(scratch.AsCpuRegister(), Address::Absolute(thr_offs, true)); 2025fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(fr_offs, scratch, 8); 2026fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2027fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2028dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CopyRawPtrToThread64(ThreadOffset<8> thr_offs, 2029dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers FrameOffset fr_offs, 2030dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers ManagedRegister mscratch) { 2031fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2032fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2033fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, fr_offs, 8); 2034fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->movq(Address::Absolute(thr_offs, true), scratch.AsCpuRegister()); 2035fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2036fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2037fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src, 2038fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2039fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko size_t size) { 2040fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2041fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (scratch.IsCpuRegister() && size == 8) { 2042fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, 4); 2043fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, 4); 2044fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, FrameOffset(src.Int32Value() + 4), 4); 2045fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(FrameOffset(dest.Int32Value() + 4), scratch, 4); 2046fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2047fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Load(scratch, src, size); 2048fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(dest, scratch, size); 2049fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2050fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2051fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2052fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset /*dst*/, ManagedRegister /*src_base*/, Offset /*src_offset*/, 2053fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister /*scratch*/, size_t /*size*/) { 2054fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko UNIMPLEMENTED(FATAL); 2055fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2056fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2057fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest_base, Offset dest_offset, FrameOffset src, 2058fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2059fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2060fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2061dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers pushq(Address(CpuRegister(RSP), src)); 2062fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest_base.AsX86_64().AsCpuRegister(), dest_offset)); 2063fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2064fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2065fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, FrameOffset src_base, Offset src_offset, 2066fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2067dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2068fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2069dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src_base)); 2070fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(scratch, Address(scratch, src_offset)); 2071dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), dest), scratch); 2072fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2073fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2074fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(ManagedRegister dest, Offset dest_offset, 2075fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister src, Offset src_offset, 2076fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister scratch, size_t size) { 2077fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2078fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsNoRegister()); 2079fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(src.AsX86_64().AsCpuRegister(), src_offset)); 2080fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(dest.AsX86_64().AsCpuRegister(), dest_offset)); 2081fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2082fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2083fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Copy(FrameOffset dest, Offset dest_offset, FrameOffset src, Offset src_offset, 2084fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, size_t size) { 2085dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2086fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(size, 4u); 2087fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK_EQ(dest.Int32Value(), src.Int32Value()); 2088dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(scratch, Address(CpuRegister(RSP), src)); 2089fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko pushq(Address(scratch, src_offset)); 2090fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko popq(Address(scratch, dest_offset)); 2091fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2092fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2093fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::MemoryBarrier(ManagedRegister) { 2094fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#if ANDROID_SMP != 0 2095fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko mfence(); 2096fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#endif 2097fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2098fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2099eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(ManagedRegister mout_reg, 2100eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2101fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg, bool null_allowed) { 2102fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2103fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2104fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (in_reg.IsNoRegister()) { // TODO(64): && null_allowed 2105fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Use out_reg as indicator of NULL 2106fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko in_reg = out_reg; 2107fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: movzwl 2108eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(in_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2109fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2110fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2111fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2112fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko VerifyObject(in_reg, null_allowed); 2113fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2114fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2115fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2116fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2117fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2118fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2119fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2120eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2121fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2122fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2123eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(out_reg.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2124fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2125fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2126fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2127eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::CreateHandleScopeEntry(FrameOffset out_off, 2128eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier FrameOffset handle_scope_offset, 2129fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister mscratch, 2130fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko bool null_allowed) { 2131fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2132fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(scratch.IsCpuRegister()); 2133fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (null_allowed) { 2134fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2135eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier movl(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2136fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(scratch.AsCpuRegister(), scratch.AsCpuRegister()); 2137fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2138eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2139fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2140fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } else { 2141eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier leaq(scratch.AsCpuRegister(), Address(CpuRegister(RSP), handle_scope_offset)); 2142fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2143fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Store(out_off, scratch, 8); 2144fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2145fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2146eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier// Given a handle scope entry, load the associated reference. 2147eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiervoid X86_64Assembler::LoadReferenceFromHandleScope(ManagedRegister mout_reg, 2148fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko ManagedRegister min_reg) { 2149fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister out_reg = mout_reg.AsX86_64(); 2150fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister in_reg = min_reg.AsX86_64(); 2151fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(out_reg.IsCpuRegister()); 2152fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(in_reg.IsCpuRegister()); 2153fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Label null_arg; 2154fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (!out_reg.Equals(in_reg)) { 2155fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko xorl(out_reg.AsCpuRegister(), out_reg.AsCpuRegister()); 2156fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2157fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko testl(in_reg.AsCpuRegister(), in_reg.AsCpuRegister()); 2158fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kZero, &null_arg); 2159fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko movq(out_reg.AsCpuRegister(), Address(in_reg.AsCpuRegister(), 0)); 2160fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko Bind(&null_arg); 2161fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2162fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2163fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(ManagedRegister /*src*/, bool /*could_be_null*/) { 2164fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2165fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2166fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2167fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::VerifyObject(FrameOffset /*src*/, bool /*could_be_null*/) { 2168fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: not validating references 2169fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2170fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2171fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(ManagedRegister mbase, Offset offset, ManagedRegister) { 2172fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister base = mbase.AsX86_64(); 2173fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko CHECK(base.IsCpuRegister()); 2174fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(base.AsCpuRegister(), offset.Int32Value())); 2175fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // TODO: place reference map on call 2176fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2177fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2178fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::Call(FrameOffset base, Offset offset, ManagedRegister mscratch) { 2179dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers CpuRegister scratch = mscratch.AsX86_64().AsCpuRegister(); 2180cf4035a4c41ccfcc3e89a0cee25f5218a11b0705Andreas Gampe movl(scratch, Address(CpuRegister(RSP), base)); 2181fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko call(Address(scratch, offset)); 2182fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2183fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2184dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::CallFromThread64(ThreadOffset<8> offset, ManagedRegister /*mscratch*/) { 2185fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko gs()->call(Address::Absolute(offset, true)); 2186fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2187fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2188fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::GetCurrentThread(ManagedRegister tr) { 2189dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(tr.AsX86_64().AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2190fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2191fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2192dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64Assembler::GetCurrentThread(FrameOffset offset, ManagedRegister mscratch) { 2193fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64ManagedRegister scratch = mscratch.AsX86_64(); 2194dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->movq(scratch.AsCpuRegister(), Address::Absolute(Thread::SelfOffset<8>(), true)); 2195dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers movq(Address(CpuRegister(RSP), offset), scratch.AsCpuRegister()); 2196fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2197fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2198dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers// Slowpath entered when Thread::Current()->_exception is non-null 2199dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersclass X86_64ExceptionSlowPath FINAL : public SlowPath { 2200dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers public: 2201dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers explicit X86_64ExceptionSlowPath(size_t stack_adjust) : stack_adjust_(stack_adjust) {} 2202dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers virtual void Emit(Assembler *sp_asm) OVERRIDE; 2203dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers private: 2204dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers const size_t stack_adjust_; 2205dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers}; 2206dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers 2207fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenkovoid X86_64Assembler::ExceptionPoll(ManagedRegister /*scratch*/, size_t stack_adjust) { 2208dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers X86_64ExceptionSlowPath* slow = new X86_64ExceptionSlowPath(stack_adjust); 2209fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko buffer_.EnqueueSlowPath(slow); 2210dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers gs()->cmpl(Address::Absolute(Thread::ExceptionOffset<8>(), true), Immediate(0)); 2211fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko j(kNotEqual, slow->Entry()); 2212fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2213fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2214dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogersvoid X86_64ExceptionSlowPath::Emit(Assembler *sasm) { 2215fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko X86_64Assembler* sp_asm = down_cast<X86_64Assembler*>(sasm); 2216fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#define __ sp_asm-> 2217fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ Bind(&entry_); 2218fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // Note: the return value is dead 2219fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko if (stack_adjust_ != 0) { // Fix up the frame. 2220fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ DecreaseFrameSize(stack_adjust_); 2221fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko } 2222dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers // Pass exception as argument in RDI 2223dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->movq(CpuRegister(RDI), Address::Absolute(Thread::ExceptionOffset<8>(), true)); 2224dd7624d2b9e599d57762d12031b10b89defc9807Ian Rogers __ gs()->call(Address::Absolute(QUICK_ENTRYPOINT_OFFSET(8, pDeliverException), true)); 2225fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko // this call should never return 2226fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko __ int3(); 2227fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko#undef __ 2228fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} 2229fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2230fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace x86_64 2231fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko} // namespace art 2232fca82208f7128fcda09b6a4743199308332558a2Dmitry Petrochenko 2233