assembler-x64.h revision f91f0611dbaf29ca0f1d4aecb357ce243a19d2fa
1a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Copyright (c) 1994-2006 Sun Microsystems Inc. 2a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// All Rights Reserved. 3a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 4a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Redistribution and use in source and binary forms, with or without 5a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// modification, are permitted provided that the following conditions are 6a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// met: 7a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 8a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// - Redistributions of source code must retain the above copyright notice, 9a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// this list of conditions and the following disclaimer. 10a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 11a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// - Redistribution in binary form must reproduce the above copyright 12a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// notice, this list of conditions and the following disclaimer in the 13a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// documentation and/or other materials provided with the distribution. 14a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 15a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// - Neither the name of Sun Microsystems or the names of contributors may 16a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// be used to endorse or promote products derived from this software without 17a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// specific prior written permission. 18a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 19a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 20a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 21a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 23a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 26a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 27a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 28a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 29a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 31a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// The original source code covered by the above license above has been 32a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// modified significantly by Google Inc. 333ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch// Copyright 2012 the V8 project authors. All rights reserved. 34a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 35a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A lightweight X64 Assembler. 36a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 37a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#ifndef V8_X64_ASSEMBLER_X64_H_ 38a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#define V8_X64_ASSEMBLER_X64_H_ 39a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 40014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#include <deque> 41014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 42014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#include "src/assembler.h" 43d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block 44a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blocknamespace v8 { 45a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blocknamespace internal { 46a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 47a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Utility functions 48a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 49014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define GENERAL_REGISTERS(V) \ 50014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rax) \ 51014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rcx) \ 52014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rdx) \ 53014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rbx) \ 54014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rsp) \ 55014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rbp) \ 56014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rsi) \ 57014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rdi) \ 58014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r8) \ 59014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r9) \ 60014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r10) \ 61014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r11) \ 62014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r12) \ 63014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r13) \ 64014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r14) \ 65014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r15) 66014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 67014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define ALLOCATABLE_GENERAL_REGISTERS(V) \ 68014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rax) \ 69014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rbx) \ 70014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rdx) \ 71014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rcx) \ 72014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rsi) \ 73014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(rdi) \ 74014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r8) \ 75014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r9) \ 76014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r11) \ 77014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r12) \ 78014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r14) \ 79014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(r15) 80014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 81014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 82a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// CPU Registers. 83a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 84a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 1) We would prefer to use an enum, but enum values are assignment- 85a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// compatible with int, which has caused code-generation bugs. 86a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 87a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 2) We would prefer to use a class instead of a struct but we don't like 88a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// the register initialization to depend on the particular initialization 89a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// order (which appears to be different on OS X, Linux, and Windows for the 90a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// installed versions of C++ we tried). Using a struct permits C-style 91a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// "initialization". Also, the Register objects cannot be const as this 92a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// forces initialization stubs in MSVC, making us dependent on initialization 93a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// order. 94a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 95a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 3) By not using an enum, we are possibly preventing the compiler from 96a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// doing certain constant folds, which may significantly reduce the 97a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// code generated for some assembly instructions (because they boil down 98a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// to a few constants). If this is a problem, we could change the code 99a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// such that we use an enum in optimized mode, and the struct in debug 100a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// mode. This way we get the compile-time error checking in debug mode 101a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// and best performance in optimized code. 102a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 103a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstruct Register { 104014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch enum Code { 105014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define REGISTER_CODE(R) kCode_##R, 106014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch GENERAL_REGISTERS(REGISTER_CODE) 107014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef REGISTER_CODE 108014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kAfterLast, 109014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kCode_no_reg = -1 110014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch }; 111b8e0da25ee8efac3bb05cd6b2730aafbd96119f4Ben Murdoch 112014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch static const int kNumRegisters = Code::kAfterLast; 113b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 1143fb3ca8c7ca439d408449a395897395c0faae8d1Ben Murdoch static Register from_code(int code) { 115014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch DCHECK(code >= 0); 116014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch DCHECK(code < kNumRegisters); 117014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register r = {code}; 118a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return r; 119a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 120014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bool is_valid() const { return 0 <= reg_code && reg_code < kNumRegisters; } 121014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bool is(Register reg) const { return reg_code == reg.reg_code; } 1220d5e116f6aee03185f237311a943491bb079a768Kristian Monsen int code() const { 123b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(is_valid()); 124014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch return reg_code; 125a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 1260d5e116f6aee03185f237311a943491bb079a768Kristian Monsen int bit() const { 127014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch DCHECK(is_valid()); 128014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch return 1 << reg_code; 129a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 130a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 131014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bool is_byte_register() const { return reg_code <= 3; } 132a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Return the high bit of the register code as a 0 or 1. Used often 133a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // when constructing the REX prefix byte. 134014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch int high_bit() const { return reg_code >> 3; } 135a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Return the 3 low bits of the register code. Used when encoding registers 136a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // in modR/M, SIB, and opcode bytes. 137014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch int low_bits() const { return reg_code & 0x7; } 138a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1393100271588b61cbc1dc472a3f2f105d2eed8497fAndrei Popescu // Unfortunately we can't make this private in a struct when initializing 1403100271588b61cbc1dc472a3f2f105d2eed8497fAndrei Popescu // by assignment. 141014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch int reg_code; 142a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 143a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 144014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 145014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define DECLARE_REGISTER(R) const Register R = {Register::kCode_##R}; 146014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben MurdochGENERAL_REGISTERS(DECLARE_REGISTER) 147014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef DECLARE_REGISTER 148014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst Register no_reg = {Register::kCode_no_reg}; 149014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 150a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 151b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch#ifdef _WIN64 152b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Windows calling convention 153014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst Register arg_reg_1 = {Register::kCode_rcx}; 154014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst Register arg_reg_2 = {Register::kCode_rdx}; 155014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst Register arg_reg_3 = {Register::kCode_r8}; 156014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst Register arg_reg_4 = {Register::kCode_r9}; 157b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch#else 158b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // AMD64 calling convention 159014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst Register arg_reg_1 = {Register::kCode_rdi}; 160014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst Register arg_reg_2 = {Register::kCode_rsi}; 161014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst Register arg_reg_3 = {Register::kCode_rdx}; 162014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst Register arg_reg_4 = {Register::kCode_rcx}; 163b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch#endif // _WIN64 164a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 165b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 166014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define DOUBLE_REGISTERS(V) \ 167014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm0) \ 168014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm1) \ 169014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm2) \ 170014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm3) \ 171014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm4) \ 172014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm5) \ 173014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm6) \ 174014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm7) \ 175014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm8) \ 176014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm9) \ 177014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm10) \ 178014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm11) \ 179014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm12) \ 180014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm13) \ 181014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm14) \ 182014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm15) 183014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 184bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch#define FLOAT_REGISTERS DOUBLE_REGISTERS 185f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch#define SIMD128_REGISTERS DOUBLE_REGISTERS 186bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch 187014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define ALLOCATABLE_DOUBLE_REGISTERS(V) \ 18813e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch V(xmm0) \ 189014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm1) \ 190014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm2) \ 191014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm3) \ 192014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm4) \ 193014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm5) \ 194014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm6) \ 195014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm7) \ 196014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm8) \ 197014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm9) \ 198014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm10) \ 199014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm11) \ 200014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm12) \ 201014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm13) \ 20213e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch V(xmm14) 20313e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch 20413e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdochstatic const bool kSimpleFPAliasing = true; 205014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 206bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdochstruct XMMRegister { 207014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch enum Code { 208014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define REGISTER_CODE(R) kCode_##R, 209014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch DOUBLE_REGISTERS(REGISTER_CODE) 210014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef REGISTER_CODE 211014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kAfterLast, 212014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kCode_no_reg = -1 213014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch }; 214958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 215014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch static const int kMaxNumRegisters = Code::kAfterLast; 216b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 217bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch static XMMRegister from_code(int code) { 218bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch XMMRegister result = {code}; 219b8e0da25ee8efac3bb05cd6b2730aafbd96119f4Ben Murdoch return result; 220b8e0da25ee8efac3bb05cd6b2730aafbd96119f4Ben Murdoch } 221b8e0da25ee8efac3bb05cd6b2730aafbd96119f4Ben Murdoch 222014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bool is_valid() const { return 0 <= reg_code && reg_code < kMaxNumRegisters; } 223bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch bool is(XMMRegister reg) const { return reg_code == reg.reg_code; } 2240d5e116f6aee03185f237311a943491bb079a768Kristian Monsen int code() const { 225b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(is_valid()); 226014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch return reg_code; 227a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 228a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 229a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Return the high bit of the register code as a 0 or 1. Used often 230a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // when constructing the REX prefix byte. 231014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch int high_bit() const { return reg_code >> 3; } 232a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Return the 3 low bits of the register code. Used when encoding registers 233a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // in modR/M, SIB, and opcode bytes. 234014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch int low_bits() const { return reg_code & 0x7; } 235a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 236014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Unfortunately we can't make this private in a struct when initializing 237014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // by assignment. 238014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch int reg_code; 239a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 240a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 241bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdochtypedef XMMRegister FloatRegister; 242bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch 243bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdochtypedef XMMRegister DoubleRegister; 244bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch 245bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdochtypedef XMMRegister Simd128Register; 246a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 247014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define DECLARE_REGISTER(R) \ 248014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch const DoubleRegister R = {DoubleRegister::kCode_##R}; 249014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben MurdochDOUBLE_REGISTERS(DECLARE_REGISTER) 250014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef DECLARE_REGISTER 251014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst DoubleRegister no_double_reg = {DoubleRegister::kCode_no_reg}; 252b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 253a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockenum Condition { 254a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // any value < 0 is considered no_condition 255a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block no_condition = -1, 256a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 257a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block overflow = 0, 258a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block no_overflow = 1, 259a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block below = 2, 260a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block above_equal = 3, 261a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block equal = 4, 262a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block not_equal = 5, 263a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block below_equal = 6, 264a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block above = 7, 265a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block negative = 8, 266a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block positive = 9, 267a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block parity_even = 10, 268a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block parity_odd = 11, 269a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block less = 12, 270a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block greater_equal = 13, 271a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block less_equal = 14, 272a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block greater = 15, 273a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2743ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // Fake conditions that are handled by the 2753ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // opcodes using them. 2763ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block always = 16, 2773ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block never = 17, 278a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // aliases 279a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block carry = below, 280a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block not_carry = above_equal, 281a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block zero = equal, 282a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block not_zero = not_equal, 283a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block sign = negative, 2843ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block not_sign = positive, 2853ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block last_condition = greater 286a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 287a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 288a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 289a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Returns the equivalent of !cc. 290a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Negation of the default no_condition (-1) results in a non-default 291a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// no_condition value (-2). As long as tests for no_condition check 292a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// for condition < 0, this will work as expected. 2939dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monseninline Condition NegateCondition(Condition cc) { 2949dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen return static_cast<Condition>(cc ^ 1); 2959dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen} 2969dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen 297a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 298b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Commute a condition such that {a cond b == b cond' a}. 299b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochinline Condition CommuteCondition(Condition cc) { 300a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block switch (cc) { 301a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case below: 302a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return above; 303a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case above: 304a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return below; 305a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case above_equal: 306a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return below_equal; 307a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case below_equal: 308a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return above_equal; 309a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case less: 310a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return greater; 311a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case greater: 312a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return less; 313a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case greater_equal: 314a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return less_equal; 315a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case less_equal: 316a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return greater_equal; 317a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block default: 318a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return cc; 319b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 320a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 321a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 3229dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen 323014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochenum RoundingMode { 324014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kRoundToNearest = 0x0, 325014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kRoundDown = 0x1, 326014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kRoundUp = 0x2, 327014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kRoundToZero = 0x3 328014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch}; 329014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 330014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 331a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// ----------------------------------------------------------------------------- 332a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Machine instruction Immediates 333a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 334a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockclass Immediate BASE_EMBEDDED { 335a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block public: 336a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block explicit Immediate(int32_t value) : value_(value) {} 337bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch explicit Immediate(int32_t value, RelocInfo::Mode rmode) 338bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch : value_(value), rmode_(rmode) {} 339b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch explicit Immediate(Smi* value) { 340b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(SmiValuesAre31Bits()); // Only available for 31-bit SMI. 341b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch value_ = static_cast<int32_t>(reinterpret_cast<intptr_t>(value)); 342b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 343a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 344a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block private: 345a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int32_t value_; 346bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch RelocInfo::Mode rmode_ = RelocInfo::NONE32; 347a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 348a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block friend class Assembler; 349a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 350a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 351a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 352a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// ----------------------------------------------------------------------------- 353a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Machine instruction Operands 354a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 355a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockenum ScaleFactor { 356a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block times_1 = 0, 357a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block times_2 = 1, 358a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block times_4 = 2, 359a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block times_8 = 3, 360a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block times_int_size = times_4, 361b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch times_pointer_size = (kPointerSize == 8) ? times_8 : times_4 362a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 363a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 364a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 365a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockclass Operand BASE_EMBEDDED { 366a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block public: 367a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // [base + disp/r] 368a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Operand(Register base, int32_t disp); 369a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 370a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // [base + index*scale + disp/r] 371a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Operand(Register base, 372a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Register index, 373a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block ScaleFactor scale, 374a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int32_t disp); 375a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 376a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // [index*scale + disp/r] 377a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Operand(Register index, 378a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block ScaleFactor scale, 379a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int32_t disp); 380a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 381f7060e27768c550ace7ec48ad8c093466db52dfaLeon Clarke // Offset from existing memory operand. 382f7060e27768c550ace7ec48ad8c093466db52dfaLeon Clarke // Offset is added to existing displacement as 32-bit signed values and 383f7060e27768c550ace7ec48ad8c093466db52dfaLeon Clarke // this must not overflow. 384f7060e27768c550ace7ec48ad8c093466db52dfaLeon Clarke Operand(const Operand& base, int32_t offset); 385f7060e27768c550ace7ec48ad8c093466db52dfaLeon Clarke 386014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // [rip + disp/r] 387014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch explicit Operand(Label* label); 388014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 3891e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // Checks whether either base or index register is the given register. 3901e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // Does not check the "reg" part of the Operand. 3911e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block bool AddressUsesRegister(Register reg) const; 3921e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block 39344f0eee88ff00398ff7f715fab053374d808c90dSteve Block // Queries related to the size of the generated instruction. 39444f0eee88ff00398ff7f715fab053374d808c90dSteve Block // Whether the generated instruction will have a REX prefix. 39544f0eee88ff00398ff7f715fab053374d808c90dSteve Block bool requires_rex() const { return rex_ != 0; } 39644f0eee88ff00398ff7f715fab053374d808c90dSteve Block // Size of the ModR/M, SIB and displacement parts of the generated 39744f0eee88ff00398ff7f715fab053374d808c90dSteve Block // instruction. 39844f0eee88ff00398ff7f715fab053374d808c90dSteve Block int operand_size() const { return len_; } 39944f0eee88ff00398ff7f715fab053374d808c90dSteve Block 400a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block private: 401a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block byte rex_; 402014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch byte buf_[9]; 4031e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // The number of bytes of buf_ in use. 4041e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block byte len_; 405a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 406a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Set the ModR/M byte without an encoded 'reg' register. The 407a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // register is encoded later as part of the emit_operand operation. 408a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // set_modrm can be called before or after set_sib and set_disp*. 409a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void set_modrm(int mod, Register rm); 410a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 411a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Set the SIB byte if one is needed. Sets the length to 2 rather than 1. 412a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void set_sib(ScaleFactor scale, Register index, Register base); 413a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 414a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Adds operand displacement fields (offsets added to the memory address). 415a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Needs to be called after set_sib, not before it. 416a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void set_disp8(int disp); 417a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void set_disp32(int disp); 418014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch inline void set_disp64(int64_t disp); // for labels. 419a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 420a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block friend class Assembler; 421a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 422a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 423b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch#define ASSEMBLER_INSTRUCTION_LIST(V) \ 424b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(add) \ 425b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(and) \ 426b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(cmp) \ 42713e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch V(cmpxchg) \ 428b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(dec) \ 429b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(idiv) \ 430b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(div) \ 431b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(imul) \ 432b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(inc) \ 433b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(lea) \ 434b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(mov) \ 435b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(movzxb) \ 436b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(movzxw) \ 437b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(neg) \ 438b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(not) \ 439b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(or) \ 440b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(repmovs) \ 441b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(sbb) \ 442b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(sub) \ 443b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(test) \ 444b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(xchg) \ 445b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(xor) 446b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 447b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Shift instructions on operands/registers with kPointerSize, kInt32Size and 448b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// kInt64Size. 449b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch#define SHIFT_INSTRUCTION_LIST(V) \ 450b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(rol, 0x0) \ 451b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(ror, 0x1) \ 452b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(rcl, 0x2) \ 453b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(rcr, 0x3) \ 454b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(shl, 0x4) \ 455b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(shr, 0x5) \ 456b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch V(sar, 0x7) \ 457a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 458a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 45944f0eee88ff00398ff7f715fab053374d808c90dSteve Blockclass Assembler : public AssemblerBase { 460a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block private: 461a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // We check before assembling an instruction that there is sufficient 462a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // space to write an instruction and its relocation information. 463a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // The relocation writer's position must be kGap bytes above the end of 464a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // the generated instructions. This leaves enough space for the 465a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // longest possible x64 instruction, 15 bytes, and the longest possible 466a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // relocation information encoding, RelocInfoWriter::kMaxLength == 16. 467a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // (There is a 15 byte limit on x64 instruction length that rules out some 468a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // otherwise valid instructions.) 469a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // This allows for a single, fast space check per instruction. 470a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block static const int kGap = 32; 471a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 472a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block public: 473a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Create an assembler. Instructions and relocation information are emitted 474a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // into a buffer, with the instructions starting from the beginning and the 475a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // relocation information starting from the end of the buffer. See CodeDesc 476a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // for a detailed comment on the layout (globals.h). 477a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 478a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // If the provided buffer is NULL, the assembler allocates and grows its own 479a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // buffer, and buffer_size determines the initial buffer size. The buffer is 480a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // owned by the assembler and deallocated upon destruction of the assembler. 481a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 482a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // If the provided buffer is not NULL, the assembler uses the provided buffer 483a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // for code generation and assumes its size to be buffer_size. If the buffer 484a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // is too small, a fatal error occurs. No deallocation of the buffer is done 485a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // upon destruction of the assembler. 4868b112d2025046f85ef7f6be087c6129c872ebad2Ben Murdoch Assembler(Isolate* isolate, void* buffer, int buffer_size); 487b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch virtual ~Assembler() { } 48844f0eee88ff00398ff7f715fab053374d808c90dSteve Block 489a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // GetCode emits any pending (non-emitted) code and fills the descriptor 490a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // desc. GetCode() is idempotent; it returns the same result if no other 491a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Assembler functions are invoked in between GetCode() calls. 492a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void GetCode(CodeDesc* desc); 493a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 4943ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // Read/Modify the code target in the relative branch/call instruction at pc. 4953ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // On the x64 architecture, we use relative jumps with a 32-bit displacement 4963ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // to jump to other Code objects in the Code space in the heap. 4973ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // Jumps to C functions are done indirectly through a 64-bit register holding 4983ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // the absolute address of the target. 4993ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // These functions convert between absolute Addresses of Code objects and 5003ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // the relative displacements stored in the code. 501014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch static inline Address target_address_at(Address pc, Address constant_pool); 502014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch static inline void set_target_address_at( 503014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Isolate* isolate, Address pc, Address constant_pool, Address target, 504014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch ICacheFlushMode icache_flush_mode = FLUSH_ICACHE_IF_NEEDED); 505b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static inline Address target_address_at(Address pc, Code* code) { 506014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Address constant_pool = code ? code->constant_pool() : NULL; 507b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return target_address_at(pc, constant_pool); 508b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 509014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch static inline void set_target_address_at( 510014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Isolate* isolate, Address pc, Code* code, Address target, 511014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch ICacheFlushMode icache_flush_mode = FLUSH_ICACHE_IF_NEEDED) { 512014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Address constant_pool = code ? code->constant_pool() : NULL; 513014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch set_target_address_at(isolate, pc, constant_pool, target, 514014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch icache_flush_mode); 515b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 516b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 517b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Return the code target address at a call site from the return address 518b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // of that call in the instruction stream. 519b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static inline Address target_address_from_return_address(Address pc); 520b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 521d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block // This sets the branch destination (which is in the instruction on x64). 522d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block // This is for calls and branches within generated code. 5233ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch inline static void deserialization_set_special_target_at( 524014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Isolate* isolate, Address instruction_payload, Code* code, 525014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Address target) { 526014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch set_target_address_at(isolate, instruction_payload, code, target); 527d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block } 528d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block 529014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // This sets the internal reference at the pc. 530014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch inline static void deserialization_set_target_internal_reference_at( 531014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Isolate* isolate, Address pc, Address target, 532014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch RelocInfo::Mode mode = RelocInfo::INTERNAL_REFERENCE); 533014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 534b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static inline RelocInfo::Mode RelocInfoNone() { 535b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch if (kPointerSize == kInt64Size) { 536b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return RelocInfo::NONE64; 537b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } else { 538b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(kPointerSize == kInt32Size); 539b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return RelocInfo::NONE32; 540b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 541d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block } 542d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block 5433ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block inline Handle<Object> code_target_object_handle_at(Address pc); 544b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch inline Address runtime_entry_at(Address pc); 545d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block // Number of bytes taken up by the branch target in the code. 5463ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch static const int kSpecialTargetSize = 4; // Use 32-bit displacement. 547a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Distance between the address of the code target in the call instruction 5483ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // and the return address pushed on the stack. 5493ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block static const int kCallTargetAddressOffset = 4; // Use 32-bit displacement. 550b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // The length of call(kScratchRegister). 551b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static const int kCallScratchRegisterInstructionLength = 3; 552b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // The length of call(Immediate32). 5531e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block static const int kShortCallInstructionLength = 5; 554b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // The length of movq(kScratchRegister, address). 555b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static const int kMoveAddressIntoScratchRegisterInstructionLength = 556b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2 + kPointerSize; 557b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // The length of movq(kScratchRegister, address) and call(kScratchRegister). 558b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static const int kCallSequenceLength = 559b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch kMoveAddressIntoScratchRegisterInstructionLength + 560b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch kCallScratchRegisterInstructionLength; 561b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 562014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // The debug break slot must be able to contain an indirect call sequence. 563b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static const int kDebugBreakSlotLength = kCallSequenceLength; 564014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Distance between start of patched debug break slot and the emitted address 565014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // to jump to. 566b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static const int kPatchDebugBreakSlotAddressOffset = 567b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch kMoveAddressIntoScratchRegisterInstructionLength - kPointerSize; 5687f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch 5699fac840a46e8b7e26894f4792ba26dde14c56b04Steve Block // One byte opcode for test eax,0xXXXXXXXX. 5709fac840a46e8b7e26894f4792ba26dde14c56b04Steve Block static const byte kTestEaxByte = 0xA9; 5711e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // One byte opcode for test al, 0xXX. 5721e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block static const byte kTestAlByte = 0xA8; 5731e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // One byte opcode for nop. 5741e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block static const byte kNopByte = 0x90; 5751e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block 5761e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // One byte prefix for a short conditional jump. 5771e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block static const byte kJccShortPrefix = 0x70; 5781e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block static const byte kJncShortOpcode = kJccShortPrefix | not_carry; 5791e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block static const byte kJcShortOpcode = kJccShortPrefix | carry; 580b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static const byte kJnzShortOpcode = kJccShortPrefix | not_zero; 581b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static const byte kJzShortOpcode = kJccShortPrefix | zero; 5821e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block 583014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // VEX prefix encodings. 584014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch enum SIMDPrefix { kNone = 0x0, k66 = 0x1, kF3 = 0x2, kF2 = 0x3 }; 585014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch enum VectorLength { kL128 = 0x0, kL256 = 0x4, kLIG = kL128, kLZ = kL128 }; 586014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch enum VexW { kW0 = 0x0, kW1 = 0x80, kWIG = kW0 }; 587014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch enum LeadingOpcode { k0F = 0x1, k0F38 = 0x2, k0F3A = 0x3 }; 5887f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch 589a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // --------------------------------------------------------------------------- 590a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Code generation 591a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 592a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Function names correspond one-to-one to x64 instruction mnemonics. 593a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Unless specified otherwise, instructions operate on 64-bit operands. 594a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 595a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // If we need versions of an assembly instruction that operate on different 596a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // width arguments, we add a single-letter suffix specifying the width. 597a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // This is done for the following instructions: mov, cmp, inc, dec, 598a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // add, sub, and test. 599a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // There are no versions of these instructions without the suffix. 600a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // - Instructions on 8-bit (byte) operands/registers have a trailing 'b'. 601a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // - Instructions on 16-bit (word) operands/registers have a trailing 'w'. 602a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // - Instructions on 32-bit (doubleword) operands/registers use 'l'. 603a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // - Instructions on 64-bit (quadword) operands/registers use 'q'. 604b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // - Instructions on operands/registers with pointer size use 'p'. 605b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 606b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch STATIC_ASSERT(kPointerSize == kInt64Size || kPointerSize == kInt32Size); 607b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 608b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch#define DECLARE_INSTRUCTION(instruction) \ 609b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch template<class P1> \ 610b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void instruction##p(P1 p1) { \ 611b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_##instruction(p1, kPointerSize); \ 612b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } \ 613b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch \ 614b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch template<class P1> \ 615b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void instruction##l(P1 p1) { \ 616b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_##instruction(p1, kInt32Size); \ 617b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } \ 618b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch \ 619b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch template<class P1> \ 620b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void instruction##q(P1 p1) { \ 621b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_##instruction(p1, kInt64Size); \ 622b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } \ 623b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch \ 624b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch template<class P1, class P2> \ 625b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void instruction##p(P1 p1, P2 p2) { \ 626b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_##instruction(p1, p2, kPointerSize); \ 627b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } \ 628b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch \ 629b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch template<class P1, class P2> \ 630b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void instruction##l(P1 p1, P2 p2) { \ 631b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_##instruction(p1, p2, kInt32Size); \ 632b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } \ 633b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch \ 634b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch template<class P1, class P2> \ 635b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void instruction##q(P1 p1, P2 p2) { \ 636b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_##instruction(p1, p2, kInt64Size); \ 637b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } \ 638b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch \ 639b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch template<class P1, class P2, class P3> \ 640b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void instruction##p(P1 p1, P2 p2, P3 p3) { \ 641b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_##instruction(p1, p2, p3, kPointerSize); \ 642b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } \ 643b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch \ 644b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch template<class P1, class P2, class P3> \ 645b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void instruction##l(P1 p1, P2 p2, P3 p3) { \ 646b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_##instruction(p1, p2, p3, kInt32Size); \ 647b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } \ 648b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch \ 649b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch template<class P1, class P2, class P3> \ 650b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void instruction##q(P1 p1, P2 p2, P3 p3) { \ 651b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_##instruction(p1, p2, p3, kInt64Size); \ 652b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 653b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch ASSEMBLER_INSTRUCTION_LIST(DECLARE_INSTRUCTION) 654b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch#undef DECLARE_INSTRUCTION 655a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 656a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Insert the smallest number of nop instructions 657a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // possible to align the pc offset to a multiple 6581e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // of m, where m must be a power of 2. 659a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void Align(int m); 660014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Insert the smallest number of zero bytes possible to align the pc offset 661014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // to a mulitple of m. m must be a power of 2 (>= 2). 662014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void DataAlign(int m); 6633ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void Nop(int bytes = 1); 6649dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen // Aligns code to something that's optimal for a jump target for the platform. 6659dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen void CodeTargetAlign(); 666a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 667a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Stack 668a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void pushfq(); 669a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void popfq(); 670a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 671b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void pushq(Immediate value); 6721e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // Push a 32 bit integer, and guarantee that it is actually pushed as a 6731e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // 32 bit value, the normal push will optimize the 8 bit case. 674b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void pushq_imm32(int32_t imm32); 675b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void pushq(Register src); 676b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void pushq(const Operand& src); 677a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 678b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void popq(Register dst); 679b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void popq(const Operand& dst); 680a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 681a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void enter(Immediate size); 682a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void leave(); 683a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 684a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Moves 685a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void movb(Register dst, const Operand& src); 686a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void movb(Register dst, Immediate imm); 687a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void movb(const Operand& dst, Register src); 688b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movb(const Operand& dst, Immediate imm); 689a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 6903ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // Move the low 16 bits of a 64-bit register value to a 16-bit 6913ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // memory location. 692b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movw(Register dst, const Operand& src); 6933ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void movw(const Operand& dst, Register src); 694b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movw(const Operand& dst, Immediate imm); 6953ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block 696a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Move the offset of the label location relative to the current 697a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // position (after the move) to the destination. 698a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void movl(const Operand& dst, Label* src); 699a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 700b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Loads a pointer into a register with a relocation mode. 701b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movp(Register dst, void* ptr, RelocInfo::Mode rmode); 702b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 703b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Loads a 64-bit immediate into a register. 7043b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch void movq(Register dst, int64_t value, 7053b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch RelocInfo::Mode rmode = RelocInfo::NONE64); 7063b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch void movq(Register dst, uint64_t value, 7073b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch RelocInfo::Mode rmode = RelocInfo::NONE64); 708a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 709958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void movsxbl(Register dst, Register src); 710b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movsxbl(Register dst, const Operand& src); 711f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void movsxbq(Register dst, Register src); 7123ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void movsxbq(Register dst, const Operand& src); 713958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void movsxwl(Register dst, Register src); 714b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movsxwl(Register dst, const Operand& src); 715f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void movsxwq(Register dst, Register src); 7163ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void movsxwq(Register dst, const Operand& src); 717a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void movsxlq(Register dst, Register src); 718a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void movsxlq(Register dst, const Operand& src); 719a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 720d91b9f7d46489a9ee00f9cb415630299c76a502bLeon Clarke // Repeated moves. 721d91b9f7d46489a9ee00f9cb415630299c76a502bLeon Clarke 722d91b9f7d46489a9ee00f9cb415630299c76a502bLeon Clarke void repmovsb(); 723d91b9f7d46489a9ee00f9cb415630299c76a502bLeon Clarke void repmovsw(); 724b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void repmovsp() { emit_repmovs(kPointerSize); } 725b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void repmovsl() { emit_repmovs(kInt32Size); } 726b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void repmovsq() { emit_repmovs(kInt64Size); } 727d91b9f7d46489a9ee00f9cb415630299c76a502bLeon Clarke 72844f0eee88ff00398ff7f715fab053374d808c90dSteve Block // Instruction to load from an immediate 64-bit pointer into RAX. 729a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void load_rax(void* ptr, RelocInfo::Mode rmode); 730a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void load_rax(ExternalReference ext); 731a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 732a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Conditional moves. 733a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmovq(Condition cc, Register dst, Register src); 734a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmovq(Condition cc, Register dst, const Operand& src); 735a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmovl(Condition cc, Register dst, Register src); 736a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmovl(Condition cc, Register dst, const Operand& src); 737a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 738a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpb(Register dst, Immediate src) { 739a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block immediate_arithmetic_op_8(0x7, dst, src); 740a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 741a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 742a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpb_al(Immediate src); 743a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 744a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpb(Register dst, Register src) { 745b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op_8(0x3A, dst, src); 746a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 747a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 748a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpb(Register dst, const Operand& src) { 749b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op_8(0x3A, dst, src); 750a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 751a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 752a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpb(const Operand& dst, Register src) { 753b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op_8(0x38, src, dst); 754a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 755a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 756a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpb(const Operand& dst, Immediate src) { 757a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block immediate_arithmetic_op_8(0x7, dst, src); 758a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 759a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 760a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpw(const Operand& dst, Immediate src) { 761a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block immediate_arithmetic_op_16(0x7, dst, src); 762a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 763a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 764a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpw(Register dst, Immediate src) { 765a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block immediate_arithmetic_op_16(0x7, dst, src); 766a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 767a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 768a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpw(Register dst, const Operand& src) { 769a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block arithmetic_op_16(0x3B, dst, src); 770a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 771a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 772a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpw(Register dst, Register src) { 773a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block arithmetic_op_16(0x3B, dst, src); 774a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 775a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 776a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpw(const Operand& dst, Register src) { 777a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block arithmetic_op_16(0x39, src, dst); 778a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 779a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 7803b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch void testb(Register reg, const Operand& op) { testb(op, reg); } 7813b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch 7823b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch void testw(Register reg, const Operand& op) { testw(op, reg); } 7833b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch 7844515c472dc3e5ed2448a564600976759e569a0a8Leon Clarke void andb(Register dst, Immediate src) { 7854515c472dc3e5ed2448a564600976759e569a0a8Leon Clarke immediate_arithmetic_op_8(0x4, dst, src); 7864515c472dc3e5ed2448a564600976759e569a0a8Leon Clarke } 7873ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block 7883ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void decb(Register dst); 7893ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void decb(const Operand& dst); 790a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 79113e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch // Lock prefix. 79213e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void lock(); 79313e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch 794bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch void xchgb(Register reg, const Operand& op); 795bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch void xchgw(Register reg, const Operand& op); 796bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch 79713e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void cmpxchgb(const Operand& dst, Register src); 79813e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void cmpxchgw(const Operand& dst, Register src); 79913e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch 800a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Sign-extends rax into rdx:rax. 801a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cqo(); 802a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Sign-extends eax into edx:eax. 803a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cdq(); 804a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 805958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier // Multiply eax by src, put the result in edx:eax. 806958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mull(Register src); 807958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mull(const Operand& src); 808a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Multiply rax by src, put the result in rdx:rax. 809958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mulq(Register src); 810958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 811958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier#define DECLARE_SHIFT_INSTRUCTION(instruction, subcode) \ 812958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##p(Register dst, Immediate imm8) { \ 813958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier shift(dst, imm8, subcode, kPointerSize); \ 814958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } \ 815958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier \ 816958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##l(Register dst, Immediate imm8) { \ 817958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier shift(dst, imm8, subcode, kInt32Size); \ 818958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } \ 819958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier \ 820958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##q(Register dst, Immediate imm8) { \ 821958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier shift(dst, imm8, subcode, kInt64Size); \ 822958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } \ 823958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier \ 824958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##p(Operand dst, Immediate imm8) { \ 825958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier shift(dst, imm8, subcode, kPointerSize); \ 826958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } \ 827958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier \ 828958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##l(Operand dst, Immediate imm8) { \ 829958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier shift(dst, imm8, subcode, kInt32Size); \ 830958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } \ 831958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier \ 832958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##q(Operand dst, Immediate imm8) { \ 833958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier shift(dst, imm8, subcode, kInt64Size); \ 834958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } \ 835958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier \ 836958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##p_cl(Register dst) { shift(dst, subcode, kPointerSize); } \ 837958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier \ 838958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##l_cl(Register dst) { shift(dst, subcode, kInt32Size); } \ 839958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier \ 840958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##q_cl(Register dst) { shift(dst, subcode, kInt64Size); } \ 841958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier \ 842958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##p_cl(Operand dst) { shift(dst, subcode, kPointerSize); } \ 843958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier \ 844958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##l_cl(Operand dst) { shift(dst, subcode, kInt32Size); } \ 845958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier \ 846958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void instruction##q_cl(Operand dst) { shift(dst, subcode, kInt64Size); } 847b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch SHIFT_INSTRUCTION_LIST(DECLARE_SHIFT_INSTRUCTION) 848b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch#undef DECLARE_SHIFT_INSTRUCTION 849a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 850a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Shifts dst:src left by cl bits, affecting only dst. 851a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void shld(Register dst, Register src); 852a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 853a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Shifts src:dst right by cl bits, affecting only dst. 854a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void shrd(Register dst, Register src); 855a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 856a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void store_rax(void* dst, RelocInfo::Mode mode); 857a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void store_rax(ExternalReference ref); 858a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 859a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void subb(Register dst, Immediate src) { 860a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block immediate_arithmetic_op_8(0x5, dst, src); 861a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 862a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 8633ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void testb(Register dst, Register src); 864a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void testb(Register reg, Immediate mask); 865a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void testb(const Operand& op, Immediate mask); 866e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke void testb(const Operand& op, Register reg); 867a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 8683b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch void testw(Register dst, Register src); 8693b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch void testw(Register reg, Immediate mask); 8703b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch void testw(const Operand& op, Immediate mask); 8713b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch void testw(const Operand& op, Register reg); 8723b9bc31999c9787eb726ecdbfd5796bfdec32a18Ben Murdoch 873a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Bit operations. 874a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void bt(const Operand& dst, Register src); 875a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void bts(const Operand& dst, Register src); 876014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bsrq(Register dst, Register src); 877014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bsrq(Register dst, const Operand& src); 878b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void bsrl(Register dst, Register src); 879014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bsrl(Register dst, const Operand& src); 880014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bsfq(Register dst, Register src); 881014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bsfq(Register dst, const Operand& src); 882014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bsfl(Register dst, Register src); 883014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bsfl(Register dst, const Operand& src); 884a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 885a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Miscellaneous 8863ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void clc(); 88744f0eee88ff00398ff7f715fab053374d808c90dSteve Block void cld(); 888a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cpuid(); 889a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void hlt(); 890a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void int3(); 891a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void nop(); 892a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void ret(int imm16); 893014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void ud2(); 894a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void setcc(Condition cc, Register reg); 895a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 896a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Label operations & relative jumps (PPUM Appendix D) 897a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 898a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Takes a branch opcode (cc) and a label (L) and generates 899a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // either a backward branch or a forward branch and links it 900a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // to the label fixup chain. Usage: 901a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 902a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Label L; // unbound label 903a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // j(cc, &L); // forward branch to unbound label 904a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // bind(&L); // bind label to the current pc 905a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // j(cc, &L); // backward branch to bound label 906a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // bind(&L); // illegal: a label may be bound only once 907a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 908a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Note: The same Label can be used for forward and backward branches 909a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // but it may be bound only once. 910a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 911a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void bind(Label* L); // binds an unbound label L to the current code position 912a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 913a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Calls 914a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Call near relative 32-bit displacement, relative to next instruction. 915a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void call(Label* L); 916b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void call(Address entry, RelocInfo::Mode rmode); 917257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch void call(Handle<Code> target, 9183fb3ca8c7ca439d408449a395897395c0faae8d1Ben Murdoch RelocInfo::Mode rmode = RelocInfo::CODE_TARGET, 919b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch TypeFeedbackId ast_id = TypeFeedbackId::None()); 920a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 9211e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // Calls directly to the given address using a relative offset. 9221e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // Should only ever be used in Code objects for calls within the 9231e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // same Code object. Should not be used when generating new code (use labels), 9241e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block // but only when patching existing code. 9251e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block void call(Address target); 9261e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block 927a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Call near absolute indirect, address in register 928a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void call(Register adr); 929a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 930a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Jumps 931a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Jump short or near relative. 9323ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block // Use a 32-bit signed displacement. 933257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch // Unconditional jump to L 934257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch void jmp(Label* L, Label::Distance distance = Label::kFar); 935b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void jmp(Address entry, RelocInfo::Mode rmode); 9363ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void jmp(Handle<Code> target, RelocInfo::Mode rmode); 937a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 938a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Jump near absolute indirect (r64) 939a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void jmp(Register adr); 940014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void jmp(const Operand& src); 941a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 942a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Conditional jumps 943257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch void j(Condition cc, 944257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch Label* L, 945257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch Label::Distance distance = Label::kFar); 946b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void j(Condition cc, Address entry, RelocInfo::Mode rmode); 9473ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void j(Condition cc, Handle<Code> target, RelocInfo::Mode rmode); 948a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 949a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Floating-point operations 950a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fld(int i); 951a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 952a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fld1(); 953a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fldz(); 9546ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void fldpi(); 955b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch void fldln2(); 956a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 957a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fld_s(const Operand& adr); 958a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fld_d(const Operand& adr); 959a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 960a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fstp_s(const Operand& adr); 961a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fstp_d(const Operand& adr); 9623ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void fstp(int index); 963a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 964a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fild_s(const Operand& adr); 965a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fild_d(const Operand& adr); 966a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 967a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fist_s(const Operand& adr); 968a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 969a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fistp_s(const Operand& adr); 970a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fistp_d(const Operand& adr); 971a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 972a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fisttp_s(const Operand& adr); 973d91b9f7d46489a9ee00f9cb415630299c76a502bLeon Clarke void fisttp_d(const Operand& adr); 974a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 975a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fabs(); 976a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fchs(); 977a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 978a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fadd(int i); 979a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fsub(int i); 980a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fmul(int i); 981a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fdiv(int i); 982a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 983a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fisub_s(const Operand& adr); 984a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 985a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void faddp(int i = 1); 986a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fsubp(int i = 1); 987a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fsubrp(int i = 1); 988a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fmulp(int i = 1); 989a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fdivp(int i = 1); 990a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fprem(); 991a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fprem1(); 992a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 993a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fxch(int i = 1); 994a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fincstp(); 995a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void ffree(int i = 0); 996a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 997a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void ftst(); 998a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fucomp(int i); 999a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fucompp(); 10003ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void fucomi(int i); 10013ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void fucomip(); 10023ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block 1003a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fcompp(); 1004a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fnstsw_ax(); 1005a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fwait(); 1006a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fnclex(); 1007a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1008a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fsin(); 1009a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fcos(); 10103ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void fptan(); 1011b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch void fyl2x(); 10123ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void f2xm1(); 10133ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void fscale(); 10143ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void fninit(); 1015a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1016a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void frndint(); 1017a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1018a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void sahf(); 1019a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1020b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // SSE instructions 1021958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void addss(XMMRegister dst, XMMRegister src); 1022958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void addss(XMMRegister dst, const Operand& src); 1023958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void subss(XMMRegister dst, XMMRegister src); 1024958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void subss(XMMRegister dst, const Operand& src); 1025958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mulss(XMMRegister dst, XMMRegister src); 1026958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mulss(XMMRegister dst, const Operand& src); 1027958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void divss(XMMRegister dst, XMMRegister src); 1028958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void divss(XMMRegister dst, const Operand& src); 1029958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 1030014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void maxss(XMMRegister dst, XMMRegister src); 1031014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void maxss(XMMRegister dst, const Operand& src); 1032014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void minss(XMMRegister dst, XMMRegister src); 1033014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void minss(XMMRegister dst, const Operand& src); 1034014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1035014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void sqrtss(XMMRegister dst, XMMRegister src); 1036014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void sqrtss(XMMRegister dst, const Operand& src); 1037014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1038958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void ucomiss(XMMRegister dst, XMMRegister src); 1039958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void ucomiss(XMMRegister dst, const Operand& src); 1040b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movaps(XMMRegister dst, XMMRegister src); 1041014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1042014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Don't use this unless it's important to keep the 1043014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // top half of the destination register unchanged. 1044014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Use movaps when moving float values and movd for integer 1045014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // values in xmm registers. 1046014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void movss(XMMRegister dst, XMMRegister src); 1047014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1048b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movss(XMMRegister dst, const Operand& src); 1049b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movss(const Operand& dst, XMMRegister src); 1050b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shufps(XMMRegister dst, XMMRegister src, byte imm8); 1051b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1052b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void cvttss2si(Register dst, const Operand& src); 1053b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void cvttss2si(Register dst, XMMRegister src); 1054109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch void cvtlsi2ss(XMMRegister dst, const Operand& src); 1055b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void cvtlsi2ss(XMMRegister dst, Register src); 1056b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1057b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void andps(XMMRegister dst, XMMRegister src); 1058b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void andps(XMMRegister dst, const Operand& src); 1059b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void orps(XMMRegister dst, XMMRegister src); 1060b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void orps(XMMRegister dst, const Operand& src); 1061b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void xorps(XMMRegister dst, XMMRegister src); 1062b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void xorps(XMMRegister dst, const Operand& src); 1063b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1064b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void addps(XMMRegister dst, XMMRegister src); 1065b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void addps(XMMRegister dst, const Operand& src); 1066b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void subps(XMMRegister dst, XMMRegister src); 1067b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void subps(XMMRegister dst, const Operand& src); 1068b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void mulps(XMMRegister dst, XMMRegister src); 1069b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void mulps(XMMRegister dst, const Operand& src); 1070b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void divps(XMMRegister dst, XMMRegister src); 1071b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void divps(XMMRegister dst, const Operand& src); 1072b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1073b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movmskps(Register dst, XMMRegister src); 1074b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1075a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // SSE2 instructions 10766ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void movd(XMMRegister dst, Register src); 1077014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void movd(XMMRegister dst, const Operand& src); 10786ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void movd(Register dst, XMMRegister src); 10796ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void movq(XMMRegister dst, Register src); 10806ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void movq(Register dst, XMMRegister src); 1081257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch void movq(XMMRegister dst, XMMRegister src); 10826ded16be15dd865a9b21ea304d5273c8be299c87Steve Block 1083257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch // Don't use this unless it's important to keep the 1084257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch // top half of the destination register unchanged. 1085014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Use movapd when moving double values and movq for integer 1086257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch // values in xmm registers. 1087053d10c438f14580aaf4ab1b2aad93a5a4fe8b82Steve Block void movsd(XMMRegister dst, XMMRegister src); 1088257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch 1089257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch void movsd(const Operand& dst, XMMRegister src); 10906ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void movsd(XMMRegister dst, const Operand& src); 1091a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 10921e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block void movdqa(const Operand& dst, XMMRegister src); 10931e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block void movdqa(XMMRegister dst, const Operand& src); 10941e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block 1095b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movdqu(const Operand& dst, XMMRegister src); 1096b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movdqu(XMMRegister dst, const Operand& src); 1097b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1098257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch void movapd(XMMRegister dst, XMMRegister src); 1099f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void movupd(XMMRegister dst, const Operand& src); 1100f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void movupd(const Operand& dst, XMMRegister src); 1101257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch 1102b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void psllq(XMMRegister reg, byte imm8); 1103958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void psrlq(XMMRegister reg, byte imm8); 1104958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void pslld(XMMRegister reg, byte imm8); 1105958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void psrld(XMMRegister reg, byte imm8); 11068defd9ff6930b4e24729971a61cf7469daf119beSteve Block 1107a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cvttsd2si(Register dst, const Operand& src); 11081e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block void cvttsd2si(Register dst, XMMRegister src); 1109014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void cvttss2siq(Register dst, XMMRegister src); 1110014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void cvttss2siq(Register dst, const Operand& src); 111125f6136652d8341ed047e7fc1a450af5bd218ea9Kristian Monsen void cvttsd2siq(Register dst, XMMRegister src); 1112b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void cvttsd2siq(Register dst, const Operand& src); 1113a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1114a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cvtlsi2sd(XMMRegister dst, const Operand& src); 1115a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cvtlsi2sd(XMMRegister dst, Register src); 1116014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1117014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void cvtqsi2ss(XMMRegister dst, const Operand& src); 1118014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void cvtqsi2ss(XMMRegister dst, Register src); 1119014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1120a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cvtqsi2sd(XMMRegister dst, const Operand& src); 1121a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cvtqsi2sd(XMMRegister dst, Register src); 1122a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 11238defd9ff6930b4e24729971a61cf7469daf119beSteve Block 11246ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void cvtss2sd(XMMRegister dst, XMMRegister src); 11258defd9ff6930b4e24729971a61cf7469daf119beSteve Block void cvtss2sd(XMMRegister dst, const Operand& src); 11268defd9ff6930b4e24729971a61cf7469daf119beSteve Block void cvtsd2ss(XMMRegister dst, XMMRegister src); 1127958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void cvtsd2ss(XMMRegister dst, const Operand& src); 11288defd9ff6930b4e24729971a61cf7469daf119beSteve Block 11298defd9ff6930b4e24729971a61cf7469daf119beSteve Block void cvtsd2si(Register dst, XMMRegister src); 11308defd9ff6930b4e24729971a61cf7469daf119beSteve Block void cvtsd2siq(Register dst, XMMRegister src); 11316ded16be15dd865a9b21ea304d5273c8be299c87Steve Block 1132a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void addsd(XMMRegister dst, XMMRegister src); 1133b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void addsd(XMMRegister dst, const Operand& src); 1134a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void subsd(XMMRegister dst, XMMRegister src); 1135958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void subsd(XMMRegister dst, const Operand& src); 1136a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mulsd(XMMRegister dst, XMMRegister src); 1137b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void mulsd(XMMRegister dst, const Operand& src); 1138a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void divsd(XMMRegister dst, XMMRegister src); 1139958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void divsd(XMMRegister dst, const Operand& src); 1140a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1141014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void maxsd(XMMRegister dst, XMMRegister src); 1142014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void maxsd(XMMRegister dst, const Operand& src); 1143014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void minsd(XMMRegister dst, XMMRegister src); 1144014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void minsd(XMMRegister dst, const Operand& src); 1145014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1146e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch void andpd(XMMRegister dst, XMMRegister src); 1147f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void andpd(XMMRegister dst, const Operand& src); 1148e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch void orpd(XMMRegister dst, XMMRegister src); 1149f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void orpd(XMMRegister dst, const Operand& src); 1150402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu void xorpd(XMMRegister dst, XMMRegister src); 1151f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void xorpd(XMMRegister dst, const Operand& src); 11526ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void sqrtsd(XMMRegister dst, XMMRegister src); 1153b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void sqrtsd(XMMRegister dst, const Operand& src); 1154402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu 1155402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu void ucomisd(XMMRegister dst, XMMRegister src); 11568defd9ff6930b4e24729971a61cf7469daf119beSteve Block void ucomisd(XMMRegister dst, const Operand& src); 1157b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void cmpltsd(XMMRegister dst, XMMRegister src); 1158958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void pcmpeqd(XMMRegister dst, XMMRegister src); 1159b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1160b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movmskpd(Register dst, XMMRegister src); 1161b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1162014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void punpckldq(XMMRegister dst, XMMRegister src); 116313e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void punpckldq(XMMRegister dst, const Operand& src); 1164014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void punpckhdq(XMMRegister dst, XMMRegister src); 1165014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1166b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // SSE 4.1 instruction 116713e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void insertps(XMMRegister dst, XMMRegister src, byte imm8); 1168b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void extractps(Register dst, XMMRegister src, byte imm8); 1169014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pextrd(Register dst, XMMRegister src, int8_t imm8); 1170014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pinsrd(XMMRegister dst, Register src, int8_t imm8); 1171014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pinsrd(XMMRegister dst, const Operand& src, int8_t imm8); 1172257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch 1173014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void roundss(XMMRegister dst, XMMRegister src, RoundingMode mode); 1174257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch void roundsd(XMMRegister dst, XMMRegister src, RoundingMode mode); 1175257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch 117613e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void cmpps(XMMRegister dst, XMMRegister src, int8_t cmp); 1177f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void cmpps(XMMRegister dst, const Operand& src, int8_t cmp); 1178f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void cmppd(XMMRegister dst, XMMRegister src, int8_t cmp); 1179f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void cmppd(XMMRegister dst, const Operand& src, int8_t cmp); 1180f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch 1181f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch#define SSE_CMP_P(instr, imm8) \ 1182f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void instr##ps(XMMRegister dst, XMMRegister src) { cmpps(dst, src, imm8); } \ 1183f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void instr##ps(XMMRegister dst, const Operand& src) { \ 1184f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch cmpps(dst, src, imm8); \ 1185f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } \ 1186f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void instr##pd(XMMRegister dst, XMMRegister src) { cmppd(dst, src, imm8); } \ 1187f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void instr##pd(XMMRegister dst, const Operand& src) { cmppd(dst, src, imm8); } 1188f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch 1189f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch SSE_CMP_P(cmpeq, 0x0); 1190f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch SSE_CMP_P(cmplt, 0x1); 1191f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch SSE_CMP_P(cmple, 0x2); 1192f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch SSE_CMP_P(cmpneq, 0x4); 1193f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch SSE_CMP_P(cmpnlt, 0x5); 1194f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch SSE_CMP_P(cmpnle, 0x6); 1195f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch 1196f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch#undef SSE_CMP_P 119713e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch 119813e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void minps(XMMRegister dst, XMMRegister src); 119913e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void minps(XMMRegister dst, const Operand& src); 120013e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void maxps(XMMRegister dst, XMMRegister src); 120113e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void maxps(XMMRegister dst, const Operand& src); 120213e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void rcpps(XMMRegister dst, XMMRegister src); 120313e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void rcpps(XMMRegister dst, const Operand& src); 120413e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void rsqrtps(XMMRegister dst, XMMRegister src); 120513e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void rsqrtps(XMMRegister dst, const Operand& src); 120613e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void sqrtps(XMMRegister dst, XMMRegister src); 120713e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void sqrtps(XMMRegister dst, const Operand& src); 120813e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void movups(XMMRegister dst, XMMRegister src); 120913e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void movups(XMMRegister dst, const Operand& src); 121013e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void movups(const Operand& dst, XMMRegister src); 121113e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void paddd(XMMRegister dst, XMMRegister src); 121213e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void paddd(XMMRegister dst, const Operand& src); 121313e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void psubd(XMMRegister dst, XMMRegister src); 121413e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void psubd(XMMRegister dst, const Operand& src); 121513e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void pmulld(XMMRegister dst, XMMRegister src); 121613e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void pmulld(XMMRegister dst, const Operand& src); 121713e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void pmuludq(XMMRegister dst, XMMRegister src); 121813e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void pmuludq(XMMRegister dst, const Operand& src); 121913e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void psrldq(XMMRegister dst, uint8_t shift); 122013e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void pshufd(XMMRegister dst, XMMRegister src, uint8_t shuffle); 122113e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void cvtps2dq(XMMRegister dst, XMMRegister src); 122213e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void cvtps2dq(XMMRegister dst, const Operand& src); 122313e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void cvtdq2ps(XMMRegister dst, XMMRegister src); 122413e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void cvtdq2ps(XMMRegister dst, const Operand& src); 122513e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch 1226958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier // AVX instruction 1227958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd132sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1228958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x99, dst, src1, src2); 1229958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1230958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd213sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1231958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xa9, dst, src1, src2); 1232958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1233958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd231sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1234958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xb9, dst, src1, src2); 1235958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1236958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd132sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1237958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x99, dst, src1, src2); 1238958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1239958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd213sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1240958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xa9, dst, src1, src2); 1241958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1242958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd231sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1243958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xb9, dst, src1, src2); 1244958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1245958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub132sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1246958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x9b, dst, src1, src2); 1247958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1248958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub213sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1249958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xab, dst, src1, src2); 1250958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1251958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub231sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1252958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xbb, dst, src1, src2); 1253958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1254958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub132sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1255958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x9b, dst, src1, src2); 1256958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1257958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub213sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1258958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xab, dst, src1, src2); 1259958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1260958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub231sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1261958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xbb, dst, src1, src2); 1262958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1263958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd132sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1264958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x9d, dst, src1, src2); 1265958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1266958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd213sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1267958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xad, dst, src1, src2); 1268958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1269958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd231sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1270958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xbd, dst, src1, src2); 1271958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1272958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd132sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1273958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x9d, dst, src1, src2); 1274958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1275958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd213sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1276958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xad, dst, src1, src2); 1277958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1278958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd231sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1279958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xbd, dst, src1, src2); 1280958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1281958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub132sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1282958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x9f, dst, src1, src2); 1283958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1284958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub213sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1285958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xaf, dst, src1, src2); 1286958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1287958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub231sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1288958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xbf, dst, src1, src2); 1289958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1290958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub132sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1291958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x9f, dst, src1, src2); 1292958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1293958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub213sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1294958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xaf, dst, src1, src2); 1295958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1296958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub231sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1297958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xbf, dst, src1, src2); 1298958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1299958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmasd(byte op, XMMRegister dst, XMMRegister src1, XMMRegister src2); 1300958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmasd(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2); 1301958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 1302958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd132ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1303958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x99, dst, src1, src2); 1304958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1305958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd213ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1306958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xa9, dst, src1, src2); 1307958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1308958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd231ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1309958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xb9, dst, src1, src2); 1310958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1311958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd132ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1312958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x99, dst, src1, src2); 1313958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1314958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd213ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1315958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xa9, dst, src1, src2); 1316958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1317958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd231ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1318958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xb9, dst, src1, src2); 1319958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1320958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub132ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1321958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x9b, dst, src1, src2); 1322958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1323958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub213ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1324958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xab, dst, src1, src2); 1325958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1326958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub231ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1327958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xbb, dst, src1, src2); 1328958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1329958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub132ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1330958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x9b, dst, src1, src2); 1331958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1332958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub213ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1333958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xab, dst, src1, src2); 1334958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1335958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub231ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1336958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xbb, dst, src1, src2); 1337958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1338958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd132ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1339958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x9d, dst, src1, src2); 1340958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1341958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd213ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1342958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xad, dst, src1, src2); 1343958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1344958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd231ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1345958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xbd, dst, src1, src2); 1346958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1347958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd132ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1348958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x9d, dst, src1, src2); 1349958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1350958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd213ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1351958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xad, dst, src1, src2); 1352958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1353958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd231ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1354958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xbd, dst, src1, src2); 1355958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1356958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub132ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1357958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x9f, dst, src1, src2); 1358958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1359958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub213ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1360958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xaf, dst, src1, src2); 1361958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1362958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub231ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1363958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xbf, dst, src1, src2); 1364958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1365958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub132ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1366958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x9f, dst, src1, src2); 1367958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1368958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub213ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1369958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xaf, dst, src1, src2); 1370958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1371958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub231ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1372958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xbf, dst, src1, src2); 1373958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1374958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmass(byte op, XMMRegister dst, XMMRegister src1, XMMRegister src2); 1375958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmass(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2); 1376958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 1377014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovd(XMMRegister dst, Register src); 1378014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovd(XMMRegister dst, const Operand& src); 1379014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovd(Register dst, XMMRegister src); 1380014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovq(XMMRegister dst, Register src); 1381014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovq(XMMRegister dst, const Operand& src); 1382014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovq(Register dst, XMMRegister src); 1383014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1384014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovsd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1385014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x10, dst, src1, src2); 1386014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1387014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovsd(XMMRegister dst, const Operand& src) { 1388014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x10, dst, xmm0, src); 1389014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1390014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovsd(const Operand& dst, XMMRegister src) { 1391014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x11, src, xmm0, dst); 1392014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1393014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1394014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define AVX_SP_3(instr, opcode) \ 1395014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_S_3(instr, opcode) \ 1396014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_P_3(instr, opcode) 1397014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1398014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define AVX_S_3(instr, opcode) \ 1399014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_3(instr##ss, opcode, vss) \ 1400014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_3(instr##sd, opcode, vsd) 1401014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1402014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define AVX_P_3(instr, opcode) \ 1403014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_3(instr##ps, opcode, vps) \ 1404014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_3(instr##pd, opcode, vpd) 1405014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1406014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define AVX_3(instr, opcode, impl) \ 1407014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void instr(XMMRegister dst, XMMRegister src1, XMMRegister src2) { \ 1408014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch impl(opcode, dst, src1, src2); \ 1409014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } \ 1410014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void instr(XMMRegister dst, XMMRegister src1, const Operand& src2) { \ 1411014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch impl(opcode, dst, src1, src2); \ 1412014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1413014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1414014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_SP_3(vsqrt, 0x51); 1415014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_SP_3(vadd, 0x58); 1416014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_SP_3(vsub, 0x5c); 1417014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_SP_3(vmul, 0x59); 1418014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_SP_3(vdiv, 0x5e); 1419014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_SP_3(vmin, 0x5d); 1420014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_SP_3(vmax, 0x5f); 1421014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_P_3(vand, 0x54); 1422014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_P_3(vor, 0x56); 1423014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_P_3(vxor, 0x57); 1424014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_3(vpcmpeqd, 0x76, vpd); 1425014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch AVX_3(vcvtsd2ss, 0x5a, vsd); 1426014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1427014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef AVX_3 1428014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef AVX_S_3 1429014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef AVX_P_3 1430014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef AVX_SP_3 1431014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1432014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vpsrlq(XMMRegister dst, XMMRegister src, byte imm8) { 1433014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister iop = {2}; 1434014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vpd(0x73, iop, dst, src); 1435014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch emit(imm8); 1436014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1437014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vpsllq(XMMRegister dst, XMMRegister src, byte imm8) { 1438014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister iop = {6}; 1439014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vpd(0x73, iop, dst, src); 1440014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch emit(imm8); 1441014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1442014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvtss2sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1443014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x5a, dst, src1, src2, kF3, k0F, kWIG); 1444014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1445014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvtss2sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1446014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x5a, dst, src1, src2, kF3, k0F, kWIG); 1447014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1448014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvtlsi2sd(XMMRegister dst, XMMRegister src1, Register src2) { 1449014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister isrc2 = {src2.code()}; 1450014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2a, dst, src1, isrc2, kF2, k0F, kW0); 1451014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1452014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvtlsi2sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1453014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2a, dst, src1, src2, kF2, k0F, kW0); 1454014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1455109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch void vcvtlsi2ss(XMMRegister dst, XMMRegister src1, Register src2) { 1456109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch XMMRegister isrc2 = {src2.code()}; 1457109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch vsd(0x2a, dst, src1, isrc2, kF3, k0F, kW0); 1458109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch } 1459109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch void vcvtlsi2ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1460109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch vsd(0x2a, dst, src1, src2, kF3, k0F, kW0); 1461109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch } 1462014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvtqsi2ss(XMMRegister dst, XMMRegister src1, Register src2) { 1463014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister isrc2 = {src2.code()}; 1464014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2a, dst, src1, isrc2, kF3, k0F, kW1); 1465014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1466014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvtqsi2ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1467014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2a, dst, src1, src2, kF3, k0F, kW1); 1468014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1469014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvtqsi2sd(XMMRegister dst, XMMRegister src1, Register src2) { 1470014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister isrc2 = {src2.code()}; 1471014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2a, dst, src1, isrc2, kF2, k0F, kW1); 1472014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1473014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvtqsi2sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1474014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2a, dst, src1, src2, kF2, k0F, kW1); 1475014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1476109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch void vcvttss2si(Register dst, XMMRegister src) { 1477109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch XMMRegister idst = {dst.code()}; 1478109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch vsd(0x2c, idst, xmm0, src, kF3, k0F, kW0); 1479109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch } 1480109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch void vcvttss2si(Register dst, const Operand& src) { 1481109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch XMMRegister idst = {dst.code()}; 1482109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch vsd(0x2c, idst, xmm0, src, kF3, k0F, kW0); 1483109988c7ccb6f3fd1a58574fa3dfb88beaef6632Ben Murdoch } 1484014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvttsd2si(Register dst, XMMRegister src) { 1485014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister idst = {dst.code()}; 1486014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2c, idst, xmm0, src, kF2, k0F, kW0); 1487014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1488014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvttsd2si(Register dst, const Operand& src) { 1489014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister idst = {dst.code()}; 1490014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2c, idst, xmm0, src, kF2, k0F, kW0); 1491014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1492014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvttss2siq(Register dst, XMMRegister src) { 1493014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister idst = {dst.code()}; 1494014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2c, idst, xmm0, src, kF3, k0F, kW1); 1495014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1496014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvttss2siq(Register dst, const Operand& src) { 1497014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister idst = {dst.code()}; 1498014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2c, idst, xmm0, src, kF3, k0F, kW1); 1499014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1500014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvttsd2siq(Register dst, XMMRegister src) { 1501014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister idst = {dst.code()}; 1502014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2c, idst, xmm0, src, kF2, k0F, kW1); 1503014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1504014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvttsd2siq(Register dst, const Operand& src) { 1505014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister idst = {dst.code()}; 1506014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2c, idst, xmm0, src, kF2, k0F, kW1); 1507014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1508014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vcvtsd2si(Register dst, XMMRegister src) { 1509014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister idst = {dst.code()}; 1510014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2d, idst, xmm0, src, kF2, k0F, kW0); 1511014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1512014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vucomisd(XMMRegister dst, XMMRegister src) { 1513014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2e, dst, xmm0, src, k66, k0F, kWIG); 1514014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1515014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vucomisd(XMMRegister dst, const Operand& src) { 1516014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x2e, dst, xmm0, src, k66, k0F, kWIG); 1517014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1518014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vroundss(XMMRegister dst, XMMRegister src1, XMMRegister src2, 1519014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch RoundingMode mode) { 1520014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x0a, dst, src1, src2, k66, k0F3A, kWIG); 1521014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch emit(static_cast<byte>(mode) | 0x8); // Mask precision exception. 1522014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1523014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vroundsd(XMMRegister dst, XMMRegister src1, XMMRegister src2, 1524014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch RoundingMode mode) { 1525014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x0b, dst, src1, src2, k66, k0F3A, kWIG); 1526014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch emit(static_cast<byte>(mode) | 0x8); // Mask precision exception. 1527014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1528014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1529014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vsd(byte op, XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1530014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(op, dst, src1, src2, kF2, k0F, kWIG); 1531014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1532014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vsd(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2) { 1533014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(op, dst, src1, src2, kF2, k0F, kWIG); 1534014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1535014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vsd(byte op, XMMRegister dst, XMMRegister src1, XMMRegister src2, 1536014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch SIMDPrefix pp, LeadingOpcode m, VexW w); 1537014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vsd(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2, 1538014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch SIMDPrefix pp, LeadingOpcode m, VexW w); 1539014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1540014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1541014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vss(0x10, dst, src1, src2); 1542014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1543014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovss(XMMRegister dst, const Operand& src) { 1544014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vss(0x10, dst, xmm0, src); 1545014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1546014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovss(const Operand& dst, XMMRegister src) { 1547014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vss(0x11, src, xmm0, dst); 1548014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1549014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vucomiss(XMMRegister dst, XMMRegister src); 1550014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vucomiss(XMMRegister dst, const Operand& src); 1551014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vss(byte op, XMMRegister dst, XMMRegister src1, XMMRegister src2); 1552014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vss(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2); 1553014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1554014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovaps(XMMRegister dst, XMMRegister src) { vps(0x28, dst, xmm0, src); } 1555f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void vmovups(XMMRegister dst, XMMRegister src) { vps(0x10, dst, xmm0, src); } 1556f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void vmovups(XMMRegister dst, const Operand& src) { 1557f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vps(0x10, dst, xmm0, src); 1558f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } 1559f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void vmovups(const Operand& dst, XMMRegister src) { 1560f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vps(0x11, src, xmm0, dst); 1561f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } 1562014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovapd(XMMRegister dst, XMMRegister src) { vpd(0x28, dst, xmm0, src); } 1563f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void vmovupd(XMMRegister dst, const Operand& src) { 1564f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vpd(0x10, dst, xmm0, src); 1565f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } 1566f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void vmovupd(const Operand& dst, XMMRegister src) { 1567f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vpd(0x11, src, xmm0, dst); 1568f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } 1569f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void vmovmskps(Register dst, XMMRegister src) { 1570f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch XMMRegister idst = {dst.code()}; 1571f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vps(0x50, idst, xmm0, src); 1572f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } 1573014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmovmskpd(Register dst, XMMRegister src) { 1574014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch XMMRegister idst = {dst.code()}; 1575014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vpd(0x50, idst, xmm0, src); 1576014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1577f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void vcmpps(XMMRegister dst, XMMRegister src1, XMMRegister src2, int8_t cmp) { 1578f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vps(0xC2, dst, src1, src2); 1579f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch emit(cmp); 1580f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } 1581f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void vcmpps(XMMRegister dst, XMMRegister src1, const Operand& src2, 1582f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch int8_t cmp) { 1583f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vps(0xC2, dst, src1, src2); 1584f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch emit(cmp); 1585f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } 1586f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void vcmppd(XMMRegister dst, XMMRegister src1, XMMRegister src2, int8_t cmp) { 1587f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vpd(0xC2, dst, src1, src2); 1588f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch emit(cmp); 1589f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } 1590f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void vcmppd(XMMRegister dst, XMMRegister src1, const Operand& src2, 1591f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch int8_t cmp) { 1592f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vpd(0xC2, dst, src1, src2); 1593f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch emit(cmp); 1594f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } 1595f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch 1596f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch#define AVX_CMP_P(instr, imm8) \ 1597f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void instr##ps(XMMRegister dst, XMMRegister src1, XMMRegister src2) { \ 1598f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vcmpps(dst, src1, src2, imm8); \ 1599f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } \ 1600f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void instr##ps(XMMRegister dst, XMMRegister src1, const Operand& src2) { \ 1601f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vcmpps(dst, src1, src2, imm8); \ 1602f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } \ 1603f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void instr##pd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { \ 1604f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vcmppd(dst, src1, src2, imm8); \ 1605f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } \ 1606f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void instr##pd(XMMRegister dst, XMMRegister src1, const Operand& src2) { \ 1607f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch vcmppd(dst, src1, src2, imm8); \ 1608f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch } 1609f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch 1610f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch AVX_CMP_P(vcmpeq, 0x0); 1611f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch AVX_CMP_P(vcmplt, 0x1); 1612f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch AVX_CMP_P(vcmple, 0x2); 1613f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch AVX_CMP_P(vcmpneq, 0x4); 1614f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch AVX_CMP_P(vcmpnlt, 0x5); 1615f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch AVX_CMP_P(vcmpnle, 0x6); 1616f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch 1617f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch#undef AVX_CMP_P 1618014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1619014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vps(byte op, XMMRegister dst, XMMRegister src1, XMMRegister src2); 1620014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vps(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2); 1621014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vpd(byte op, XMMRegister dst, XMMRegister src1, XMMRegister src2); 1622014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vpd(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2); 1623014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1624014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // BMI instruction 1625014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void andnq(Register dst, Register src1, Register src2) { 1626014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1q(0xf2, dst, src1, src2); 1627014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1628014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void andnq(Register dst, Register src1, const Operand& src2) { 1629014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1q(0xf2, dst, src1, src2); 1630014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1631014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void andnl(Register dst, Register src1, Register src2) { 1632014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1l(0xf2, dst, src1, src2); 1633014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1634014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void andnl(Register dst, Register src1, const Operand& src2) { 1635014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1l(0xf2, dst, src1, src2); 1636014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1637014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bextrq(Register dst, Register src1, Register src2) { 1638014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1q(0xf7, dst, src2, src1); 1639014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1640014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bextrq(Register dst, const Operand& src1, Register src2) { 1641014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1q(0xf7, dst, src2, src1); 1642014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1643014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bextrl(Register dst, Register src1, Register src2) { 1644014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1l(0xf7, dst, src2, src1); 1645014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1646014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bextrl(Register dst, const Operand& src1, Register src2) { 1647014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1l(0xf7, dst, src2, src1); 1648014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1649014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsiq(Register dst, Register src) { 1650014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {3}; 1651014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1q(0xf3, ireg, dst, src); 1652958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1653014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsiq(Register dst, const Operand& src) { 1654014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {3}; 1655014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1q(0xf3, ireg, dst, src); 1656958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1657014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsil(Register dst, Register src) { 1658014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {3}; 1659014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1l(0xf3, ireg, dst, src); 1660958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1661014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsil(Register dst, const Operand& src) { 1662014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {3}; 1663014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1l(0xf3, ireg, dst, src); 1664958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1665014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsmskq(Register dst, Register src) { 1666014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {2}; 1667014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1q(0xf3, ireg, dst, src); 1668958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1669014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsmskq(Register dst, const Operand& src) { 1670014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {2}; 1671014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1q(0xf3, ireg, dst, src); 1672958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1673014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsmskl(Register dst, Register src) { 1674014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {2}; 1675014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1l(0xf3, ireg, dst, src); 1676958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1677014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsmskl(Register dst, const Operand& src) { 1678014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {2}; 1679014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1l(0xf3, ireg, dst, src); 1680958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1681014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsrq(Register dst, Register src) { 1682014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {1}; 1683014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1q(0xf3, ireg, dst, src); 1684014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1685014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsrq(Register dst, const Operand& src) { 1686014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {1}; 1687014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1q(0xf3, ireg, dst, src); 1688014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1689014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsrl(Register dst, Register src) { 1690014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {1}; 1691014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1l(0xf3, ireg, dst, src); 1692014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1693014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsrl(Register dst, const Operand& src) { 1694014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {1}; 1695014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1l(0xf3, ireg, dst, src); 1696014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1697014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void tzcntq(Register dst, Register src); 1698014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void tzcntq(Register dst, const Operand& src); 1699014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void tzcntl(Register dst, Register src); 1700014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void tzcntl(Register dst, const Operand& src); 1701014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1702014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void lzcntq(Register dst, Register src); 1703014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void lzcntq(Register dst, const Operand& src); 1704014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void lzcntl(Register dst, Register src); 1705014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void lzcntl(Register dst, const Operand& src); 1706958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 1707014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void popcntq(Register dst, Register src); 1708014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void popcntq(Register dst, const Operand& src); 1709014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void popcntl(Register dst, Register src); 1710014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void popcntl(Register dst, const Operand& src); 1711014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1712014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bzhiq(Register dst, Register src1, Register src2) { 1713014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kNone, 0xf5, dst, src2, src1); 1714014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1715014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bzhiq(Register dst, const Operand& src1, Register src2) { 1716014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kNone, 0xf5, dst, src2, src1); 1717014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1718014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bzhil(Register dst, Register src1, Register src2) { 1719014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kNone, 0xf5, dst, src2, src1); 1720014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1721014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bzhil(Register dst, const Operand& src1, Register src2) { 1722014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kNone, 0xf5, dst, src2, src1); 1723014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1724014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void mulxq(Register dst1, Register dst2, Register src) { 1725014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kF2, 0xf6, dst1, dst2, src); 1726014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1727014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void mulxq(Register dst1, Register dst2, const Operand& src) { 1728014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kF2, 0xf6, dst1, dst2, src); 1729014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1730014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void mulxl(Register dst1, Register dst2, Register src) { 1731014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kF2, 0xf6, dst1, dst2, src); 1732014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1733014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void mulxl(Register dst1, Register dst2, const Operand& src) { 1734014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kF2, 0xf6, dst1, dst2, src); 1735014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1736014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pdepq(Register dst, Register src1, Register src2) { 1737014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kF2, 0xf5, dst, src1, src2); 1738014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1739014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pdepq(Register dst, Register src1, const Operand& src2) { 1740014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kF2, 0xf5, dst, src1, src2); 1741014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1742014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pdepl(Register dst, Register src1, Register src2) { 1743014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kF2, 0xf5, dst, src1, src2); 1744014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1745014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pdepl(Register dst, Register src1, const Operand& src2) { 1746014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kF2, 0xf5, dst, src1, src2); 1747014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1748014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pextq(Register dst, Register src1, Register src2) { 1749014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kF3, 0xf5, dst, src1, src2); 1750014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1751014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pextq(Register dst, Register src1, const Operand& src2) { 1752014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kF3, 0xf5, dst, src1, src2); 1753014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1754014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pextl(Register dst, Register src1, Register src2) { 1755014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kF3, 0xf5, dst, src1, src2); 1756014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1757014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pextl(Register dst, Register src1, const Operand& src2) { 1758014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kF3, 0xf5, dst, src1, src2); 1759014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1760014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void sarxq(Register dst, Register src1, Register src2) { 1761014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kF3, 0xf7, dst, src2, src1); 1762014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1763014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void sarxq(Register dst, const Operand& src1, Register src2) { 1764014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kF3, 0xf7, dst, src2, src1); 1765014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1766014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void sarxl(Register dst, Register src1, Register src2) { 1767014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kF3, 0xf7, dst, src2, src1); 1768014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1769014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void sarxl(Register dst, const Operand& src1, Register src2) { 1770014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kF3, 0xf7, dst, src2, src1); 1771014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1772014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shlxq(Register dst, Register src1, Register src2) { 1773014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(k66, 0xf7, dst, src2, src1); 1774014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1775014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shlxq(Register dst, const Operand& src1, Register src2) { 1776014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(k66, 0xf7, dst, src2, src1); 1777014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1778014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shlxl(Register dst, Register src1, Register src2) { 1779014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(k66, 0xf7, dst, src2, src1); 1780014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1781014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shlxl(Register dst, const Operand& src1, Register src2) { 1782014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(k66, 0xf7, dst, src2, src1); 1783014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1784014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shrxq(Register dst, Register src1, Register src2) { 1785014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kF2, 0xf7, dst, src2, src1); 1786014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1787014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shrxq(Register dst, const Operand& src1, Register src2) { 1788014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2q(kF2, 0xf7, dst, src2, src1); 1789014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1790014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shrxl(Register dst, Register src1, Register src2) { 1791014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kF2, 0xf7, dst, src2, src1); 1792014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1793014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shrxl(Register dst, const Operand& src1, Register src2) { 1794014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2l(kF2, 0xf7, dst, src2, src1); 1795014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1796014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void rorxq(Register dst, Register src, byte imm8); 1797014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void rorxq(Register dst, const Operand& src, byte imm8); 1798014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void rorxl(Register dst, Register src, byte imm8); 1799014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void rorxl(Register dst, const Operand& src, byte imm8); 1800a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1801a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Check the code size generated from label to here. 18023fb3ca8c7ca439d408449a395897395c0faae8d1Ben Murdoch int SizeOfCodeGeneratedSince(Label* label) { 18033fb3ca8c7ca439d408449a395897395c0faae8d1Ben Murdoch return pc_offset() - label->pos(); 18043fb3ca8c7ca439d408449a395897395c0faae8d1Ben Murdoch } 1805a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1806014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Mark generator continuation. 1807014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void RecordGeneratorContinuation(); 1808a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 18097f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch // Mark address of a debug break slot. 1810014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void RecordDebugBreakSlot(RelocInfo::Mode mode); 18117f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch 1812a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Record a comment relocation entry that can be used by a disassembler. 1813b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch // Use --code-comments to enable. 1814014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void RecordComment(const char* msg); 1815a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1816014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Record a deoptimization reason that can be used by a log or cpu profiler. 1817014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Use --trace-deopt to enable. 1818f91f0611dbaf29ca0f1d4aecb357ce243a19d2faBen Murdoch void RecordDeoptReason(DeoptimizeReason reason, int raw_position, int id); 1819b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1820014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void PatchConstantPoolAccessInstruction(int pc_offset, int offset, 1821014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch ConstantPoolEntry::Access access, 1822014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch ConstantPoolEntry::Type type) { 1823014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // No embedded constant pool support. 1824014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch UNREACHABLE(); 1825014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1826b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1827b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch // Writes a single word of data in the code stream. 1828b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch // Used for inline tables, e.g., jump-tables. 1829b8e0da25ee8efac3bb05cd6b2730aafbd96119f4Ben Murdoch void db(uint8_t data); 1830b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch void dd(uint32_t data); 1831014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void dq(uint64_t data); 1832014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void dp(uintptr_t data) { dq(data); } 1833014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void dq(Label* label); 1834b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 1835a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Check if there is less than kGap bytes available in the buffer. 1836a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // If this is the case, we need to grow the buffer before emitting 1837a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // an instruction or relocation information. 1838a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline bool buffer_overflow() const { 1839a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return pc_ >= reloc_info_writer.pos() - kGap; 1840a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 1841a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1842a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Get the number of bytes available in the buffer. 1843d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block inline int available_space() const { 1844d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block return static_cast<int>(reloc_info_writer.pos() - pc_); 1845d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block } 1846a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 18473ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch static bool IsNop(Address addr); 18487f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch 1849a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Avoid overflows for displacements etc. 1850a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block static const int kMaximalBufferSize = 512*MB; 1851a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 18523ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch byte byte_at(int pos) { return buffer_[pos]; } 18533ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void set_byte_at(int pos, byte value) { buffer_[pos] = value; } 18543ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch 185544f0eee88ff00398ff7f715fab053374d808c90dSteve Block protected: 1856b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Call near indirect 1857b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void call(const Operand& operand); 1858b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1859a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block private: 1860a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block byte* addr_at(int pos) { return buffer_ + pos; } 1861a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block uint32_t long_at(int pos) { 1862a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return *reinterpret_cast<uint32_t*>(addr_at(pos)); 1863a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 1864a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void long_at_put(int pos, uint32_t x) { 1865a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block *reinterpret_cast<uint32_t*>(addr_at(pos)) = x; 1866a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 1867a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1868a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // code emission 1869a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void GrowBuffer(); 1870a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1871a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit(byte x) { *pc_++ = x; } 1872a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emitl(uint32_t x); 1873b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch inline void emitp(void* x, RelocInfo::Mode rmode); 1874b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch inline void emitq(uint64_t x); 1875a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emitw(uint16_t x); 1876257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch inline void emit_code_target(Handle<Code> target, 1877257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch RelocInfo::Mode rmode, 1878b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch TypeFeedbackId ast_id = TypeFeedbackId::None()); 1879b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch inline void emit_runtime_entry(Address entry, RelocInfo::Mode rmode); 1880bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch void emit(Immediate x) { 1881bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch if (!RelocInfo::IsNone(x.rmode_)) { 1882bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch RecordRelocInfo(x.rmode_); 1883bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch } 1884bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch emitl(x.value_); 1885bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8Ben Murdoch } 1886a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1887a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emits a REX prefix that encodes a 64-bit operand size and 1888a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // the top bit of both register codes. 1889a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // High bit of reg goes to REX.R, high bit of rm_reg goes to REX.B. 1890a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // REX.W is set. 1891a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_rex_64(XMMRegister reg, Register rm_reg); 18926ded16be15dd865a9b21ea304d5273c8be299c87Steve Block inline void emit_rex_64(Register reg, XMMRegister rm_reg); 18936ded16be15dd865a9b21ea304d5273c8be299c87Steve Block inline void emit_rex_64(Register reg, Register rm_reg); 1894a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1895a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emits a REX prefix that encodes a 64-bit operand size and 1896a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // the top bit of the destination, index, and base register codes. 1897a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // The high bit of reg is used for REX.R, the high bit of op's base 1898a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // register is used for REX.B, and the high bit of op's index register 1899a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // is used for REX.X. REX.W is set. 1900a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_rex_64(Register reg, const Operand& op); 1901a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_rex_64(XMMRegister reg, const Operand& op); 1902a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1903a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emits a REX prefix that encodes a 64-bit operand size and 1904a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // the top bit of the register code. 1905a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // The high bit of register is used for REX.B. 1906a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // REX.W is set and REX.R and REX.X are clear. 1907a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_rex_64(Register rm_reg); 1908a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1909a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emits a REX prefix that encodes a 64-bit operand size and 1910a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // the top bit of the index and base register codes. 1911a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // The high bit of op's base register is used for REX.B, and the high 1912a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // bit of op's index register is used for REX.X. 1913a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // REX.W is set and REX.R clear. 1914a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_rex_64(const Operand& op); 1915a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1916a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emit a REX prefix that only sets REX.W to choose a 64-bit operand size. 1917a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_rex_64() { emit(0x48); } 1918a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1919a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // High bit of reg goes to REX.R, high bit of rm_reg goes to REX.B. 1920a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // REX.W is clear. 1921a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_rex_32(Register reg, Register rm_reg); 1922a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1923a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // The high bit of reg is used for REX.R, the high bit of op's base 1924a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // register is used for REX.B, and the high bit of op's index register 1925a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // is used for REX.X. REX.W is cleared. 1926a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_rex_32(Register reg, const Operand& op); 1927a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1928a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // High bit of rm_reg goes to REX.B. 1929a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // REX.W, REX.R and REX.X are clear. 1930a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_rex_32(Register rm_reg); 1931a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1932a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // High bit of base goes to REX.B and high bit of index to REX.X. 1933a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // REX.W and REX.R are clear. 1934a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_rex_32(const Operand& op); 1935a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1936a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // High bit of reg goes to REX.R, high bit of rm_reg goes to REX.B. 1937a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // REX.W is cleared. If no REX bits are set, no byte is emitted. 1938a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_optional_rex_32(Register reg, Register rm_reg); 1939a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1940a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // The high bit of reg is used for REX.R, the high bit of op's base 1941a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // register is used for REX.B, and the high bit of op's index register 1942a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // is used for REX.X. REX.W is cleared. If no REX bits are set, nothing 1943a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // is emitted. 1944a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_optional_rex_32(Register reg, const Operand& op); 1945a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1946a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // As for emit_optional_rex_32(Register, Register), except that 1947a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // the registers are XMM registers. 1948a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_optional_rex_32(XMMRegister reg, XMMRegister base); 1949a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1950a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // As for emit_optional_rex_32(Register, Register), except that 19516ded16be15dd865a9b21ea304d5273c8be299c87Steve Block // one of the registers is an XMM registers. 1952a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_optional_rex_32(XMMRegister reg, Register base); 1953a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 19546ded16be15dd865a9b21ea304d5273c8be299c87Steve Block // As for emit_optional_rex_32(Register, Register), except that 19556ded16be15dd865a9b21ea304d5273c8be299c87Steve Block // one of the registers is an XMM registers. 19566ded16be15dd865a9b21ea304d5273c8be299c87Steve Block inline void emit_optional_rex_32(Register reg, XMMRegister base); 19576ded16be15dd865a9b21ea304d5273c8be299c87Steve Block 1958a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // As for emit_optional_rex_32(Register, const Operand&), except that 1959a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // the register is an XMM register. 1960a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_optional_rex_32(XMMRegister reg, const Operand& op); 1961a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1962a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Optionally do as emit_rex_32(Register) if the register number has 1963a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // the high bit set. 1964a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_optional_rex_32(Register rm_reg); 1965958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier inline void emit_optional_rex_32(XMMRegister rm_reg); 1966a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1967a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Optionally do as emit_rex_32(const Operand&) if the operand register 1968a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // numbers have a high bit set. 1969a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_optional_rex_32(const Operand& op); 1970a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1971b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_rex(int size) { 1972b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch if (size == kInt64Size) { 1973b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_rex_64(); 1974b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } else { 1975b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(size == kInt32Size); 1976b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 1977b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 1978b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1979b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch template<class P1> 1980b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_rex(P1 p1, int size) { 1981b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch if (size == kInt64Size) { 1982b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_rex_64(p1); 1983b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } else { 1984b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(size == kInt32Size); 1985b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_optional_rex_32(p1); 1986b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 1987b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 1988b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 1989b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch template<class P1, class P2> 1990b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_rex(P1 p1, P2 p2, int size) { 1991b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch if (size == kInt64Size) { 1992b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_rex_64(p1, p2); 1993b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } else { 1994b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(size == kInt32Size); 1995b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch emit_optional_rex_32(p1, p2); 1996b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 1997b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 1998a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1999958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier // Emit vex prefix 2000958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void emit_vex2_byte0() { emit(0xc5); } 2001958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier inline void emit_vex2_byte1(XMMRegister reg, XMMRegister v, VectorLength l, 2002958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier SIMDPrefix pp); 2003958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void emit_vex3_byte0() { emit(0xc4); } 2004958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier inline void emit_vex3_byte1(XMMRegister reg, XMMRegister rm, LeadingOpcode m); 2005958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier inline void emit_vex3_byte1(XMMRegister reg, const Operand& rm, 2006958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier LeadingOpcode m); 2007958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier inline void emit_vex3_byte2(VexW w, XMMRegister v, VectorLength l, 2008958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier SIMDPrefix pp); 2009958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier inline void emit_vex_prefix(XMMRegister reg, XMMRegister v, XMMRegister rm, 2010958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier VectorLength l, SIMDPrefix pp, LeadingOpcode m, 2011958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier VexW w); 2012014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch inline void emit_vex_prefix(Register reg, Register v, Register rm, 2013014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch VectorLength l, SIMDPrefix pp, LeadingOpcode m, 2014014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch VexW w); 2015958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier inline void emit_vex_prefix(XMMRegister reg, XMMRegister v, const Operand& rm, 2016958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier VectorLength l, SIMDPrefix pp, LeadingOpcode m, 2017958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier VexW w); 2018014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch inline void emit_vex_prefix(Register reg, Register v, const Operand& rm, 2019014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch VectorLength l, SIMDPrefix pp, LeadingOpcode m, 2020014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch VexW w); 2021958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 2022a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emit the ModR/M byte, and optionally the SIB byte and 2023a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 1- or 4-byte offset for a memory operand. Also encodes 2024a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // the second operand of the operation, a register or operation 2025a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // subcode, into the reg field of the ModR/M byte. 2026a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_operand(Register reg, const Operand& adr) { 2027a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block emit_operand(reg.low_bits(), adr); 2028a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 2029a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2030a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emit the ModR/M byte, and optionally the SIB byte and 2031a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 1- or 4-byte offset for a memory operand. Also used to encode 2032a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // a three-bit opcode extension into the ModR/M byte. 2033a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_operand(int rm, const Operand& adr); 2034a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2035a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emit a ModR/M byte with registers coded in the reg and rm_reg fields. 2036a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_modrm(Register reg, Register rm_reg) { 2037a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block emit(0xC0 | reg.low_bits() << 3 | rm_reg.low_bits()); 2038a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 2039a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2040a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emit a ModR/M byte with an operation subcode in the reg field and 2041a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // a register in the rm_reg field. 2042a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_modrm(int code, Register rm_reg) { 2043b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(is_uint3(code)); 2044a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block emit(0xC0 | code << 3 | rm_reg.low_bits()); 2045a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 2046a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2047a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emit the code-object-relative offset of the label's position 2048a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_code_relative_offset(Label* label); 2049a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2050b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // The first argument is the reg field, the second argument is the r/m field. 2051b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sse_operand(XMMRegister dst, XMMRegister src); 2052b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sse_operand(XMMRegister reg, const Operand& adr); 2053b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sse_operand(Register reg, const Operand& adr); 2054b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sse_operand(XMMRegister dst, Register src); 2055b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sse_operand(Register dst, XMMRegister src); 205613e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void emit_sse_operand(XMMRegister dst); 2057b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2058a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emit machine code for one of the operations ADD, ADC, SUB, SBC, 2059a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // AND, OR, XOR, or CMP. The encodings of these operations are all 2060a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // similar, differing just in the opcode or in the reg field of the 2061a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // ModR/M byte. 2062b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void arithmetic_op_8(byte opcode, Register reg, Register rm_reg); 2063b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void arithmetic_op_8(byte opcode, Register reg, const Operand& rm_reg); 2064a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void arithmetic_op_16(byte opcode, Register reg, Register rm_reg); 2065a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void arithmetic_op_16(byte opcode, Register reg, const Operand& rm_reg); 2066b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Operate on operands/registers with pointer size, 32-bit or 64-bit size. 2067b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void arithmetic_op(byte opcode, Register reg, Register rm_reg, int size); 2068b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void arithmetic_op(byte opcode, 2069b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Register reg, 2070b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch const Operand& rm_reg, 2071b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch int size); 2072a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Operate on a byte in memory or register. 2073a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void immediate_arithmetic_op_8(byte subcode, 2074a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Register dst, 2075a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Immediate src); 2076a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void immediate_arithmetic_op_8(byte subcode, 2077a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block const Operand& dst, 2078a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Immediate src); 2079a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Operate on a word in memory or register. 2080a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void immediate_arithmetic_op_16(byte subcode, 2081a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Register dst, 2082a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Immediate src); 2083a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void immediate_arithmetic_op_16(byte subcode, 2084a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block const Operand& dst, 2085a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Immediate src); 2086b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Operate on operands/registers with pointer size, 32-bit or 64-bit size. 2087b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void immediate_arithmetic_op(byte subcode, 2088b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Register dst, 2089b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Immediate src, 2090b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch int size); 2091b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void immediate_arithmetic_op(byte subcode, 2092b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch const Operand& dst, 2093b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch Immediate src, 2094b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch int size); 2095a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2096a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emit machine code for a shift operation. 2097958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void shift(Operand dst, Immediate shift_amount, int subcode, int size); 2098b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shift(Register dst, Immediate shift_amount, int subcode, int size); 2099a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Shift dst by cl % 64 bits. 2100b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shift(Register dst, int subcode, int size); 2101958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void shift(Operand dst, int subcode, int size); 2102a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2103a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_farith(int b1, int b2, int i); 2104a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2105a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // labels 2106a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // void print(Label* L); 2107a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void bind_to(Label* L, int pos); 2108a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2109a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // record reloc info for current pc_ 2110a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void RecordRelocInfo(RelocInfo::Mode rmode, intptr_t data = 0); 2111a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2112b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Arithmetics 2113b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_add(Register dst, Register src, int size) { 2114b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x03, dst, src, size); 2115b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2116b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2117b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_add(Register dst, Immediate src, int size) { 2118b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x0, dst, src, size); 2119b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2120b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2121b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_add(Register dst, const Operand& src, int size) { 2122b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x03, dst, src, size); 2123b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2124b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2125b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_add(const Operand& dst, Register src, int size) { 2126b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x1, src, dst, size); 2127b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2128b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2129b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_add(const Operand& dst, Immediate src, int size) { 2130b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x0, dst, src, size); 2131b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2132b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2133b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_and(Register dst, Register src, int size) { 2134b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x23, dst, src, size); 2135b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2136b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2137b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_and(Register dst, const Operand& src, int size) { 2138b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x23, dst, src, size); 2139b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2140b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2141b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_and(const Operand& dst, Register src, int size) { 2142b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x21, src, dst, size); 2143b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2144b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2145b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_and(Register dst, Immediate src, int size) { 2146b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x4, dst, src, size); 2147b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2148b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2149b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_and(const Operand& dst, Immediate src, int size) { 2150b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x4, dst, src, size); 2151b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2152b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2153b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_cmp(Register dst, Register src, int size) { 2154b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x3B, dst, src, size); 2155b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2156b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2157b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_cmp(Register dst, const Operand& src, int size) { 2158b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x3B, dst, src, size); 2159b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2160b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2161b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_cmp(const Operand& dst, Register src, int size) { 2162b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x39, src, dst, size); 2163b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2164b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2165b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_cmp(Register dst, Immediate src, int size) { 2166b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x7, dst, src, size); 2167b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2168b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2169b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_cmp(const Operand& dst, Immediate src, int size) { 2170b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x7, dst, src, size); 2171b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2172b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 217313e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch // Compare {al,ax,eax,rax} with src. If equal, set ZF and write dst into 217413e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch // src. Otherwise clear ZF and write src into {al,ax,eax,rax}. This 217513e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch // operation is only atomic if prefixed by the lock instruction. 217613e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch void emit_cmpxchg(const Operand& dst, Register src, int size); 217713e2dadd00298019ed862f2b2fc5068bba730bcfBen Murdoch 2178b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_dec(Register dst, int size); 2179b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_dec(const Operand& dst, int size); 2180b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2181b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Divide rdx:rax by src. Quotient in rax, remainder in rdx when size is 64. 2182b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Divide edx:eax by lower 32 bits of src. Quotient in eax, remainder in edx 2183b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // when size is 32. 2184b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_idiv(Register src, int size); 2185b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_div(Register src, int size); 2186b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2187b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Signed multiply instructions. 2188b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // rdx:rax = rax * src when size is 64 or edx:eax = eax * src when size is 32. 2189b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_imul(Register src, int size); 2190958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void emit_imul(const Operand& src, int size); 2191b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_imul(Register dst, Register src, int size); 2192b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_imul(Register dst, const Operand& src, int size); 2193b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_imul(Register dst, Register src, Immediate imm, int size); 2194958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void emit_imul(Register dst, const Operand& src, Immediate imm, int size); 2195b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2196b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_inc(Register dst, int size); 2197b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_inc(const Operand& dst, int size); 2198b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2199b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_lea(Register dst, const Operand& src, int size); 2200b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2201b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_mov(Register dst, const Operand& src, int size); 2202b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_mov(Register dst, Register src, int size); 2203b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_mov(const Operand& dst, Register src, int size); 2204b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_mov(Register dst, Immediate value, int size); 2205b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_mov(const Operand& dst, Immediate value, int size); 2206b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2207b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_movzxb(Register dst, const Operand& src, int size); 2208b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_movzxb(Register dst, Register src, int size); 2209b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_movzxw(Register dst, const Operand& src, int size); 2210b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_movzxw(Register dst, Register src, int size); 2211b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2212b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_neg(Register dst, int size); 2213b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_neg(const Operand& dst, int size); 2214b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2215b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_not(Register dst, int size); 2216b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_not(const Operand& dst, int size); 2217b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2218b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_or(Register dst, Register src, int size) { 2219b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x0B, dst, src, size); 2220b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2221b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2222b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_or(Register dst, const Operand& src, int size) { 2223b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x0B, dst, src, size); 2224b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2225b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2226b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_or(const Operand& dst, Register src, int size) { 2227b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x9, src, dst, size); 2228b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2229b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2230b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_or(Register dst, Immediate src, int size) { 2231b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x1, dst, src, size); 2232b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2233b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2234b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_or(const Operand& dst, Immediate src, int size) { 2235b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x1, dst, src, size); 2236b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2237b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2238b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_repmovs(int size); 2239b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2240b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sbb(Register dst, Register src, int size) { 2241b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x1b, dst, src, size); 2242b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2243b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2244b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sub(Register dst, Register src, int size) { 2245b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x2B, dst, src, size); 2246b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2247b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2248b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sub(Register dst, Immediate src, int size) { 2249b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x5, dst, src, size); 2250b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2251b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2252b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sub(Register dst, const Operand& src, int size) { 2253b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x2B, dst, src, size); 2254b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2255b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2256b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sub(const Operand& dst, Register src, int size) { 2257b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x29, src, dst, size); 2258b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2259b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2260b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sub(const Operand& dst, Immediate src, int size) { 2261b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x5, dst, src, size); 2262b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2263b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2264b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_test(Register dst, Register src, int size); 2265b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_test(Register reg, Immediate mask, int size); 2266b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_test(const Operand& op, Register reg, int size); 2267b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_test(const Operand& op, Immediate mask, int size); 2268b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_test(Register reg, const Operand& op, int size) { 2269b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return emit_test(op, reg, size); 2270b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2271b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2272b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_xchg(Register dst, Register src, int size); 2273b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_xchg(Register dst, const Operand& src, int size); 2274b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2275b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_xor(Register dst, Register src, int size) { 2276b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch if (size == kInt64Size && dst.code() == src.code()) { 2277b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // 32 bit operations zero the top 32 bits of 64 bit registers. Therefore 2278b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // there is no need to make this a 64 bit operation. 2279b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x33, dst, src, kInt32Size); 2280b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } else { 2281b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x33, dst, src, size); 2282b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2283b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2284b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2285b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_xor(Register dst, const Operand& src, int size) { 2286b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x33, dst, src, size); 2287b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2288b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2289b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_xor(Register dst, Immediate src, int size) { 2290b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x6, dst, src, size); 2291b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2292b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2293b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_xor(const Operand& dst, Immediate src, int size) { 2294b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch immediate_arithmetic_op(0x6, dst, src, size); 2295b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2296b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2297b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_xor(const Operand& dst, Register src, int size) { 2298b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch arithmetic_op(0x31, src, dst, size); 2299b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 2300b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 2301014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Most BMI instructions are similiar. 2302014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bmi1q(byte op, Register reg, Register vreg, Register rm); 2303014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bmi1q(byte op, Register reg, Register vreg, const Operand& rm); 2304014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bmi1l(byte op, Register reg, Register vreg, Register rm); 2305014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bmi1l(byte op, Register reg, Register vreg, const Operand& rm); 2306014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bmi2q(SIMDPrefix pp, byte op, Register reg, Register vreg, Register rm); 2307014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bmi2q(SIMDPrefix pp, byte op, Register reg, Register vreg, 2308014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch const Operand& rm); 2309014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bmi2l(SIMDPrefix pp, byte op, Register reg, Register vreg, Register rm); 2310014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bmi2l(SIMDPrefix pp, byte op, Register reg, Register vreg, 2311014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch const Operand& rm); 2312014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 2313a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block friend class CodePatcher; 2314a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block friend class EnsureSpace; 2315a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block friend class RegExpMacroAssemblerX64; 2316a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2317a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // code generation 2318a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block RelocInfoWriter reloc_info_writer; 2319a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2320014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Internal reference positions, required for (potential) patching in 2321014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // GrowBuffer(); contains only those internal references whose labels 2322014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // are already bound. 2323014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch std::deque<int> internal_reference_positions_; 2324014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 23253ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block List< Handle<Code> > code_targets_; 2326a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 2327a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2328a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2329a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Helper class that ensures that there is enough space for generating 2330a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// instructions and relocation information. The constructor makes 2331a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// sure that there is enough space and (in debug mode) the destructor 2332a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// checks that we did not generate too much. 2333a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockclass EnsureSpace BASE_EMBEDDED { 2334a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block public: 2335a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block explicit EnsureSpace(Assembler* assembler) : assembler_(assembler) { 2336a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block if (assembler_->buffer_overflow()) assembler_->GrowBuffer(); 2337a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#ifdef DEBUG 2338a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block space_before_ = assembler_->available_space(); 2339a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#endif 2340a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 2341a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2342a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#ifdef DEBUG 2343a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block ~EnsureSpace() { 2344a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int bytes_generated = space_before_ - assembler_->available_space(); 2345b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(bytes_generated < assembler_->kGap); 2346a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 2347a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#endif 2348a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2349a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block private: 2350a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Assembler* assembler_; 2351a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#ifdef DEBUG 2352a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int space_before_; 2353a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#endif 2354a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 2355a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2356014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch} // namespace internal 2357014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch} // namespace v8 2358a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2359a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#endif // V8_X64_ASSEMBLER_X64_H_ 2360