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. 331e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block// Copyright 2011 the V8 project authors. All rights reserved. 34a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 35a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A light-weight IA32 Assembler. 36a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 37a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#ifndef V8_IA32_ASSEMBLER_IA32_H_ 38a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#define V8_IA32_ASSEMBLER_IA32_H_ 39a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 40014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#include <deque> 41014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 42014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#include "src/assembler.h" 43b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch#include "src/isolate.h" 44014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#include "src/utils.h" 45d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block 46a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blocknamespace v8 { 47a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blocknamespace internal { 48a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 49014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define GENERAL_REGISTERS(V) \ 50014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(eax) \ 51014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(ecx) \ 52014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(edx) \ 53014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(ebx) \ 54014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(esp) \ 55014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(ebp) \ 56014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(esi) \ 57014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(edi) 58014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 59014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define ALLOCATABLE_GENERAL_REGISTERS(V) \ 60014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(eax) \ 61014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(ecx) \ 62014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(edx) \ 63014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(ebx) \ 64014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(esi) \ 65014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(edi) 66014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 67014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define DOUBLE_REGISTERS(V) \ 68014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm0) \ 69014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm1) \ 70014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm2) \ 71014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm3) \ 72014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm4) \ 73014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm5) \ 74014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm6) \ 75014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm7) 76014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 77014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define ALLOCATABLE_DOUBLE_REGISTERS(V) \ 78014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm1) \ 79014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm2) \ 80014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm3) \ 81014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm4) \ 82014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm5) \ 83014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm6) \ 84014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xmm7) 85014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 86a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// CPU Registers. 87a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 88a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 1) We would prefer to use an enum, but enum values are assignment- 89a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// compatible with int, which has caused code-generation bugs. 90a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 91a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 2) We would prefer to use a class instead of a struct but we don't like 92a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// the register initialization to depend on the particular initialization 93a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// order (which appears to be different on OS X, Linux, and Windows for the 94a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// installed versions of C++ we tried). Using a struct permits C-style 95a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// "initialization". Also, the Register objects cannot be const as this 96a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// forces initialization stubs in MSVC, making us dependent on initialization 97a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// order. 98a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 99a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 3) By not using an enum, we are possibly preventing the compiler from 100a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// doing certain constant folds, which may significantly reduce the 101a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// code generated for some assembly instructions (because they boil down 102a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// to a few constants). If this is a problem, we could change the code 103a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// such that we use an enum in optimized mode, and the struct in debug 104a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// mode. This way we get the compile-time error checking in debug mode 105a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// and best performance in optimized code. 106a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 107a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstruct Register { 108014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch enum Code { 109014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define REGISTER_CODE(R) kCode_##R, 110014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch GENERAL_REGISTERS(REGISTER_CODE) 111014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef REGISTER_CODE 112014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kAfterLast, 113014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kCode_no_reg = -1 114014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch }; 115b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 116014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch static const int kNumRegisters = Code::kAfterLast; 117b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 118b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch static Register from_code(int code) { 119b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(code >= 0); 120b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(code < kNumRegisters); 121014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register r = {code}; 122b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch return r; 123b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch } 124014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch const char* ToString(); 125014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bool IsAllocatable() const; 126014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bool is_valid() const { return 0 <= reg_code && reg_code < kNumRegisters; } 127014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bool is(Register reg) const { return reg_code == reg.reg_code; } 1280d5e116f6aee03185f237311a943491bb079a768Kristian Monsen int code() const { 129b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(is_valid()); 130014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch return reg_code; 131a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 1320d5e116f6aee03185f237311a943491bb079a768Kristian Monsen int bit() const { 133b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(is_valid()); 134014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch return 1 << reg_code; 135a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 136a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 137014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bool is_byte_register() const { return reg_code <= 3; } 138014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1393100271588b61cbc1dc472a3f2f105d2eed8497fAndrei Popescu // Unfortunately we can't make this private in a struct. 140014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch int reg_code; 141a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 142a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1431e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block 144014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define DECLARE_REGISTER(R) const Register R = {Register::kCode_##R}; 145014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben MurdochGENERAL_REGISTERS(DECLARE_REGISTER) 146014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef DECLARE_REGISTER 147014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst Register no_reg = {Register::kCode_no_reg}; 148b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 149958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 150014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochstruct DoubleRegister { 151014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch enum Code { 152014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define REGISTER_CODE(R) kCode_##R, 153014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch DOUBLE_REGISTERS(REGISTER_CODE) 154014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef REGISTER_CODE 155014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kAfterLast, 156014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kCode_no_reg = -1 157014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch }; 158b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 159014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch static const int kMaxNumRegisters = Code::kAfterLast; 160b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 161014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch static DoubleRegister from_code(int code) { 162014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch DoubleRegister result = {code}; 163b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return result; 164b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 165b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 166014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bool IsAllocatable() const; 167014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bool is_valid() const { return 0 <= reg_code && reg_code < kMaxNumRegisters; } 168b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 169b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch int code() const { 170b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(is_valid()); 171014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch return reg_code; 172b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 173b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 174014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bool is(DoubleRegister reg) const { return reg_code == reg.reg_code; } 175b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 176014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch const char* ToString(); 177b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 178014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch int reg_code; 179a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 180a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 181014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define DECLARE_REGISTER(R) \ 182014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch const DoubleRegister R = {DoubleRegister::kCode_##R}; 183014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben MurdochDOUBLE_REGISTERS(DECLARE_REGISTER) 184014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#undef DECLARE_REGISTER 185014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochconst DoubleRegister no_double_reg = {DoubleRegister::kCode_no_reg}; 186b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 187014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochtypedef DoubleRegister XMMRegister; 188b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 189a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockenum Condition { 190a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // any value < 0 is considered no_condition 191a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block no_condition = -1, 192a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 193a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block overflow = 0, 194a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block no_overflow = 1, 195a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block below = 2, 196a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block above_equal = 3, 197a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block equal = 4, 198a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block not_equal = 5, 199a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block below_equal = 6, 200a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block above = 7, 201a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block negative = 8, 202a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block positive = 9, 203a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block parity_even = 10, 204a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block parity_odd = 11, 205a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block less = 12, 206a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block greater_equal = 13, 207a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block less_equal = 14, 208a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block greater = 15, 209a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 210a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // aliases 211a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block carry = below, 212a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block not_carry = above_equal, 213a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block zero = equal, 214a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block not_zero = not_equal, 215a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block sign = negative, 216a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block not_sign = positive 217a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 218a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 219a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 220a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Returns the equivalent of !cc. 221a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Negation of the default no_condition (-1) results in a non-default 222a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// no_condition value (-2). As long as tests for no_condition check 223a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// for condition < 0, this will work as expected. 2249dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monseninline Condition NegateCondition(Condition cc) { 2259dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen return static_cast<Condition>(cc ^ 1); 2269dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen} 2279dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen 228a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 229b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Commute a condition such that {a cond b == b cond' a}. 230b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochinline Condition CommuteCondition(Condition cc) { 231a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block switch (cc) { 232a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case below: 233a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return above; 234a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case above: 235a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return below; 236a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case above_equal: 237a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return below_equal; 238a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case below_equal: 239a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return above_equal; 240a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case less: 241a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return greater; 242a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case greater: 243a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return less; 244a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case greater_equal: 245a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return less_equal; 246a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block case less_equal: 247a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return greater_equal; 248a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block default: 249a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return cc; 250b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 251a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 252a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 2539dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen 254014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdochenum RoundingMode { 255014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kRoundToNearest = 0x0, 256014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kRoundDown = 0x1, 257014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kRoundUp = 0x2, 258014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch kRoundToZero = 0x3 259014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch}; 260014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 261014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 262a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// ----------------------------------------------------------------------------- 263a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Machine instruction Immediates 264a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 265a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockclass Immediate BASE_EMBEDDED { 266a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block public: 267a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline explicit Immediate(int x); 268a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline explicit Immediate(const ExternalReference& ext); 269a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline explicit Immediate(Handle<Object> handle); 270a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline explicit Immediate(Smi* value); 271b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch inline explicit Immediate(Address addr); 272a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 273a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block static Immediate CodeRelativeOffset(Label* label) { 274a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return Immediate(label); 275a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 276a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 277b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch bool is_zero() const { return x_ == 0 && RelocInfo::IsNone(rmode_); } 278a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block bool is_int8() const { 279b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return -128 <= x_ && x_ < 128 && RelocInfo::IsNone(rmode_); 280a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 281a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block bool is_int16() const { 282b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return -32768 <= x_ && x_ < 32768 && RelocInfo::IsNone(rmode_); 283a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 284a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 285a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block private: 286a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline explicit Immediate(Label* value); 287a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 288a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int x_; 289a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block RelocInfo::Mode rmode_; 290a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 291b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch friend class Operand; 292a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block friend class Assembler; 293053d10c438f14580aaf4ab1b2aad93a5a4fe8b82Steve Block friend class MacroAssembler; 294a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 295a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 296a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 297a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// ----------------------------------------------------------------------------- 298a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Machine instruction Operands 299a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 300a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockenum ScaleFactor { 301a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block times_1 = 0, 302a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block times_2 = 1, 303a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block times_4 = 2, 304a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block times_8 = 3, 3054515c472dc3e5ed2448a564600976759e569a0a8Leon Clarke times_int_size = times_4, 3064515c472dc3e5ed2448a564600976759e569a0a8Leon Clarke times_half_pointer_size = times_2, 307402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu times_pointer_size = times_4, 308402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu times_twice_pointer_size = times_8 309a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 310a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 311a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 312a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockclass Operand BASE_EMBEDDED { 313a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block public: 314b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // reg 315b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch INLINE(explicit Operand(Register reg)); 316b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 3176ded16be15dd865a9b21ea304d5273c8be299c87Steve Block // XMM reg 3186ded16be15dd865a9b21ea304d5273c8be299c87Steve Block INLINE(explicit Operand(XMMRegister xmm_reg)); 3196ded16be15dd865a9b21ea304d5273c8be299c87Steve Block 320a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // [disp/r] 321a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block INLINE(explicit Operand(int32_t disp, RelocInfo::Mode rmode)); 322b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 323b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // [disp/r] 324b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch INLINE(explicit Operand(Immediate imm)); 325a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 326a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // [base + disp/r] 327a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block explicit Operand(Register base, int32_t disp, 328b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch RelocInfo::Mode rmode = RelocInfo::NONE32); 329a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 330a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // [base + index*scale + disp/r] 331a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block explicit Operand(Register base, 332a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Register index, 333a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block ScaleFactor scale, 334a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int32_t disp, 335b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch RelocInfo::Mode rmode = RelocInfo::NONE32); 336a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 337a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // [index*scale + disp/r] 338a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block explicit Operand(Register index, 339a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block ScaleFactor scale, 340a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int32_t disp, 341b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch RelocInfo::Mode rmode = RelocInfo::NONE32); 342a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 343014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch static Operand JumpTable(Register index, ScaleFactor scale, Label* table) { 344014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch return Operand(index, scale, reinterpret_cast<int32_t>(table), 345014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch RelocInfo::INTERNAL_REFERENCE); 346014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 347014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 348a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block static Operand StaticVariable(const ExternalReference& ext) { 349a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return Operand(reinterpret_cast<int32_t>(ext.address()), 350a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block RelocInfo::EXTERNAL_REFERENCE); 351a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 352a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 353a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block static Operand StaticArray(Register index, 354a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block ScaleFactor scale, 355a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block const ExternalReference& arr) { 356a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return Operand(index, scale, reinterpret_cast<int32_t>(arr.address()), 357a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block RelocInfo::EXTERNAL_REFERENCE); 358a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 359a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 360b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static Operand ForCell(Handle<Cell> cell) { 361b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch AllowDeferredHandleDereference embedding_raw_address; 362b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch return Operand(reinterpret_cast<int32_t>(cell.location()), 363b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch RelocInfo::CELL); 364b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 365b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 366b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static Operand ForRegisterPlusImmediate(Register base, Immediate imm) { 367b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return Operand(base, imm.x_, imm.rmode_); 368b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch } 369b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 370a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Returns true if this Operand is a wrapper for the specified register. 371a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block bool is_reg(Register reg) const; 372a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 3733ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch // Returns true if this Operand is a wrapper for one register. 3743ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch bool is_reg_only() const; 3753ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch 3763ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch // Asserts that this Operand is a wrapper for one register and returns the 3773ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch // register. 3783ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch Register reg() const; 3793ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch 380a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block private: 381a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Set the ModRM byte without an encoded 'reg' register. The 382a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // register is encoded later as part of the emit_operand operation. 383a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void set_modrm(int mod, Register rm); 384a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 385a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void set_sib(ScaleFactor scale, Register index, Register base); 386a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void set_disp8(int8_t disp); 387a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void set_dispr(int32_t disp, RelocInfo::Mode rmode); 388a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 3893ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch byte buf_[6]; 3903ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch // The number of bytes in buf_. 3913ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch unsigned int len_; 3923ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch // Only valid if len_ > 4. 3933ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch RelocInfo::Mode rmode_; 3943ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch 395a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block friend class Assembler; 3963ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch friend class MacroAssembler; 397a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 398a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 399a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 400a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// ----------------------------------------------------------------------------- 401a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A Displacement describes the 32bit immediate field of an instruction which 402a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// may be used together with a Label in order to refer to a yet unknown code 403a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// position. Displacements stored in the instruction stream are used to describe 404a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// the instruction and to chain a list of instructions using the same Label. 405a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A Displacement contains 2 different fields: 406a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 407a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// next field: position of next displacement in the chain (0 = end of list) 408a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// type field: instruction type 409a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 410a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A next value of null (0) indicates the end of a chain (note that there can 411a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// be no displacement at position zero, because there is always at least one 412a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// instruction byte before the displacement). 413a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 414a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Displacement _data field layout 415a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 416a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// |31.....2|1......0| 417a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// [ next | type | 418a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 419a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockclass Displacement BASE_EMBEDDED { 420a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block public: 421014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch enum Type { UNCONDITIONAL_JUMP, CODE_RELATIVE, OTHER, CODE_ABSOLUTE }; 422a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 423a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int data() const { return data_; } 424a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Type type() const { return TypeField::decode(data_); } 425a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void next(Label* L) const { 426a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int n = NextField::decode(data_); 427a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block n > 0 ? L->link_to(n) : L->Unuse(); 428a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 429a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void link_to(Label* L) { init(L, type()); } 430a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 431a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block explicit Displacement(int data) { data_ = data; } 432a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 433a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Displacement(Label* L, Type type) { init(L, type); } 434a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 435a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void print() { 436a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block PrintF("%s (%x) ", (type() == UNCONDITIONAL_JUMP ? "jmp" : "[other]"), 437a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block NextField::decode(data_)); 438a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 439a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 440a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block private: 441a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int data_; 442a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 443a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block class TypeField: public BitField<Type, 0, 2> {}; 444a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block class NextField: public BitField<int, 2, 32-2> {}; 445a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 446a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void init(Label* L, Type type); 447a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 448a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 449a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 45044f0eee88ff00398ff7f715fab053374d808c90dSteve Blockclass Assembler : public AssemblerBase { 451a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block private: 452a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // We check before assembling an instruction that there is sufficient 453a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // space to write an instruction and its relocation information. 454a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // The relocation writer's position must be kGap bytes above the end of 455a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // the generated instructions. This leaves enough space for the 456a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // longest possible ia32 instruction, 15 bytes, and the longest possible 457a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // relocation information encoding, RelocInfoWriter::kMaxLength == 16. 458a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // (There is a 15 byte limit on ia32 instruction length that rules out some 459a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // otherwise valid instructions.) 460a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // This allows for a single, fast space check per instruction. 461a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block static const int kGap = 32; 462a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 463a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block public: 464a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Create an assembler. Instructions and relocation information are emitted 465a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // into a buffer, with the instructions starting from the beginning and the 466a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // relocation information starting from the end of the buffer. See CodeDesc 467a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // for a detailed comment on the layout (globals.h). 468a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 469a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // If the provided buffer is NULL, the assembler allocates and grows its own 470a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // buffer, and buffer_size determines the initial buffer size. The buffer is 471a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // owned by the assembler and deallocated upon destruction of the assembler. 472a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 473a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // If the provided buffer is not NULL, the assembler uses the provided buffer 474a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // for code generation and assumes its size to be buffer_size. If the buffer 475a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // is too small, a fatal error occurs. No deallocation of the buffer is done 476a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // upon destruction of the assembler. 4778b112d2025046f85ef7f6be087c6129c872ebad2Ben Murdoch // TODO(vitalyr): the assembler does not need an isolate. 4788b112d2025046f85ef7f6be087c6129c872ebad2Ben Murdoch Assembler(Isolate* isolate, void* buffer, int buffer_size); 479b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch virtual ~Assembler() { } 48044f0eee88ff00398ff7f715fab053374d808c90dSteve Block 481a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // GetCode emits any pending (non-emitted) code and fills the descriptor 482a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // desc. GetCode() is idempotent; it returns the same result if no other 483a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Assembler functions are invoked in between GetCode() calls. 484a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void GetCode(CodeDesc* desc); 485a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 486a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Read/Modify the code target in the branch/call instruction at pc. 487014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch inline static Address target_address_at(Address pc, Address constant_pool); 488014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch inline static void set_target_address_at( 489014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Isolate* isolate, Address pc, Address constant_pool, Address target, 490014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch ICacheFlushMode icache_flush_mode = FLUSH_ICACHE_IF_NEEDED); 491b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static inline Address target_address_at(Address pc, Code* code) { 492014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Address constant_pool = code ? code->constant_pool() : NULL; 493b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return target_address_at(pc, constant_pool); 494b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 495014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch static inline void set_target_address_at( 496014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Isolate* isolate, Address pc, Code* code, Address target, 497014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch ICacheFlushMode icache_flush_mode = FLUSH_ICACHE_IF_NEEDED) { 498014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Address constant_pool = code ? code->constant_pool() : NULL; 499014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch set_target_address_at(isolate, pc, constant_pool, target); 500b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 501b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 502b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Return the code target address at a call site from the return address 503b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // of that call in the instruction stream. 504b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch inline static Address target_address_from_return_address(Address pc); 505b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 506d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block // This sets the branch destination (which is in the instruction on x86). 507d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block // This is for calls and branches within generated code. 5083ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch inline static void deserialization_set_special_target_at( 509014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Isolate* isolate, Address instruction_payload, Code* code, 510014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Address target) { 511014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch set_target_address_at(isolate, instruction_payload, code, target); 512d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block } 513d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block 514014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // This sets the internal reference at the pc. 515014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch inline static void deserialization_set_target_internal_reference_at( 516014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Isolate* isolate, Address pc, Address target, 517014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch RelocInfo::Mode mode = RelocInfo::INTERNAL_REFERENCE); 518014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 5193ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch static const int kSpecialTargetSize = kPointerSize; 520d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block 521a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Distance between the address of the code target in the call instruction 522a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // and the return address 523a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block static const int kCallTargetAddressOffset = kPointerSize; 5247f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch 525d0582a6c46733687d045e4188a1bcd0123c758a1Steve Block static const int kCallInstructionLength = 5; 526a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 5277f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch // The debug break slot must be able to contain a call instruction. 5287f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch static const int kDebugBreakSlotLength = kCallInstructionLength; 5297f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch 530014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Distance between start of patched debug break slot and the emitted address 531014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // to jump to. 532014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch static const int kPatchDebugBreakSlotAddressOffset = 1; // JMP imm32. 533014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 534b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch // One byte opcode for test al, 0xXX. 535b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch static const byte kTestAlByte = 0xA8; 536b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch // One byte opcode for nop. 537b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch static const byte kNopByte = 0x90; 538b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 539b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch // One byte opcode for a short unconditional jump. 540b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch static const byte kJmpShortOpcode = 0xEB; 541b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch // One byte prefix for a short conditional jump. 542b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch static const byte kJccShortPrefix = 0x70; 543b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch static const byte kJncShortOpcode = kJccShortPrefix | not_carry; 544b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch static const byte kJcShortOpcode = kJccShortPrefix | carry; 545b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static const byte kJnzShortOpcode = kJccShortPrefix | not_zero; 546b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch static const byte kJzShortOpcode = kJccShortPrefix | zero; 547b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 548b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch 549a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // --------------------------------------------------------------------------- 550a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Code generation 551a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 552a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // - function names correspond one-to-one to ia32 instruction mnemonics 553a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // - unless specified otherwise, instructions operate on 32bit operands 554a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // - instructions on 8bit (byte) operands/registers have a trailing '_b' 555a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // - instructions on 16bit (word) operands/registers have a trailing '_w' 556a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // - naming conflicts with C++ keywords are resolved via a trailing '_' 557a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 558a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // NOTE ON INTERFACE: Currently, the interface is not very consistent 559a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // in the sense that some operations (e.g. mov()) can be called in more 560a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // the one way to generate the same instruction: The Register argument 561a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // can in some cases be replaced with an Operand(Register) argument. 562a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // This should be cleaned up and made more orthogonal. The questions 563a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // is: should we always use Operands instead of Registers where an 564a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Operand is possible, or should we have a Register (overloaded) form 565a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // instead? We must be careful to make sure that the selected instruction 566a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // is obvious from the parameters to avoid hard-to-find code generation 567a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // bugs. 568a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 569a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Insert the smallest number of nop instructions 570a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // possible to align the pc offset to a multiple 571a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // of m. m must be a power of 2. 572a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void Align(int m); 573014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Insert the smallest number of zero bytes possible to align the pc offset 574014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // to a mulitple of m. m must be a power of 2 (>= 2). 575014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void DataAlign(int m); 5763ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void Nop(int bytes = 1); 5779dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen // Aligns code to something that's optimal for a jump target for the platform. 5789dcf7e2f83591d471e88bf7d230651900b8e424bKristian Monsen void CodeTargetAlign(); 579a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 580a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Stack 581a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void pushad(); 582a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void popad(); 583a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 584a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void pushfd(); 585a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void popfd(); 586a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 587a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void push(const Immediate& x); 588b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch void push_imm32(int32_t imm32); 589a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void push(Register src); 590a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void push(const Operand& src); 591a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 592a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void pop(Register dst); 593a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void pop(const Operand& dst); 594a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 595a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void enter(const Immediate& size); 596a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void leave(); 597a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 598a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Moves 5993ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void mov_b(Register dst, Register src) { mov_b(dst, Operand(src)); } 600a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov_b(Register dst, const Operand& src); 6013ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void mov_b(Register dst, int8_t imm8) { mov_b(Operand(dst), imm8); } 602958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mov_b(const Operand& dst, int8_t src) { mov_b(dst, Immediate(src)); } 603958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mov_b(const Operand& dst, const Immediate& src); 604a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov_b(const Operand& dst, Register src); 605a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 606a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov_w(Register dst, const Operand& src); 607958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mov_w(const Operand& dst, int16_t src) { mov_w(dst, Immediate(src)); } 608958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mov_w(const Operand& dst, const Immediate& src); 609a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov_w(const Operand& dst, Register src); 610a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 611a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov(Register dst, int32_t imm32); 612a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov(Register dst, const Immediate& x); 613a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov(Register dst, Handle<Object> handle); 614a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov(Register dst, const Operand& src); 615a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov(Register dst, Register src); 616a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov(const Operand& dst, const Immediate& x); 617a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov(const Operand& dst, Handle<Object> handle); 618a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mov(const Operand& dst, Register src); 619a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 6203ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void movsx_b(Register dst, Register src) { movsx_b(dst, Operand(src)); } 621a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void movsx_b(Register dst, const Operand& src); 622a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 6233ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void movsx_w(Register dst, Register src) { movsx_w(dst, Operand(src)); } 624a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void movsx_w(Register dst, const Operand& src); 625a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 6263ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void movzx_b(Register dst, Register src) { movzx_b(dst, Operand(src)); } 627a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void movzx_b(Register dst, const Operand& src); 628a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 6293ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void movzx_w(Register dst, Register src) { movzx_w(dst, Operand(src)); } 630a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void movzx_w(Register dst, const Operand& src); 631a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 632a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Conditional moves 6333ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void cmov(Condition cc, Register dst, Register src) { 6343ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch cmov(cc, dst, Operand(src)); 6353ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch } 636a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmov(Condition cc, Register dst, const Operand& src); 637a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 6386ded16be15dd865a9b21ea304d5273c8be299c87Steve Block // Flag management. 6396ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void cld(); 6406ded16be15dd865a9b21ea304d5273c8be299c87Steve Block 641e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke // Repetitive string instructions. 642e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke void rep_movs(); 6436ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void rep_stos(); 644f7060e27768c550ace7ec48ad8c093466db52dfaLeon Clarke void stos(); 645e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke 646b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // Exchange 647a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void xchg(Register dst, Register src); 648b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void xchg(Register dst, const Operand& src); 649a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 650a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Arithmetics 651a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void adc(Register dst, int32_t imm32); 652a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void adc(Register dst, const Operand& src); 653a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 6543ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void add(Register dst, Register src) { add(dst, Operand(src)); } 655a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void add(Register dst, const Operand& src); 6563ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void add(const Operand& dst, Register src); 6573ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void add(Register dst, const Immediate& imm) { add(Operand(dst), imm); } 658a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void add(const Operand& dst, const Immediate& x); 659a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 660a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void and_(Register dst, int32_t imm32); 66159151504615d929945dc59db37bf1166937748c6Steve Block void and_(Register dst, const Immediate& x); 6623ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void and_(Register dst, Register src) { and_(dst, Operand(src)); } 663a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void and_(Register dst, const Operand& src); 6643ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void and_(const Operand& dst, Register src); 665a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void and_(const Operand& dst, const Immediate& x); 666a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 6673ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void cmpb(Register reg, int8_t imm8) { cmpb(Operand(reg), imm8); } 668a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpb(const Operand& op, int8_t imm8); 6693ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void cmpb(Register reg, const Operand& op); 6703ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void cmpb(const Operand& op, Register reg); 671a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpb_al(const Operand& op); 672a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpw_ax(const Operand& op); 673a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmpw(const Operand& op, Immediate imm16); 674a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmp(Register reg, int32_t imm32); 675a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmp(Register reg, Handle<Object> handle); 6763ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void cmp(Register reg0, Register reg1) { cmp(reg0, Operand(reg1)); } 677a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmp(Register reg, const Operand& op); 6783ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void cmp(Register reg, const Immediate& imm) { cmp(Operand(reg), imm); } 679a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmp(const Operand& op, const Immediate& imm); 680a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cmp(const Operand& op, Handle<Object> handle); 681a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 682a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void dec_b(Register dst); 6830d5e116f6aee03185f237311a943491bb079a768Kristian Monsen void dec_b(const Operand& dst); 684a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 685a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void dec(Register dst); 686a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void dec(const Operand& dst); 687a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 688a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cdq(); 689a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 690b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void idiv(Register src) { idiv(Operand(src)); } 691b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void idiv(const Operand& src); 692b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void div(Register src) { div(Operand(src)); } 693b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void div(const Operand& src); 694a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 695a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Signed multiply instructions. 696a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void imul(Register src); // edx:eax = eax * src. 6973ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void imul(Register dst, Register src) { imul(dst, Operand(src)); } 698a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void imul(Register dst, const Operand& src); // dst = dst * src. 699a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void imul(Register dst, Register src, int32_t imm32); // dst = src * imm32. 700b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void imul(Register dst, const Operand& src, int32_t imm32); 701a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 702a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void inc(Register dst); 703a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void inc(const Operand& dst); 704a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 705a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void lea(Register dst, const Operand& src); 706a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 707a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Unsigned multiply instruction. 708a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void mul(Register src); // edx:eax = eax * reg. 709a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 710a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void neg(Register dst); 711b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void neg(const Operand& dst); 712a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 713a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void not_(Register dst); 714b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void not_(const Operand& dst); 715a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 716a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void or_(Register dst, int32_t imm32); 7173ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void or_(Register dst, Register src) { or_(dst, Operand(src)); } 718a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void or_(Register dst, const Operand& src); 719a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void or_(const Operand& dst, Register src); 7203ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void or_(Register dst, const Immediate& imm) { or_(Operand(dst), imm); } 721a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void or_(const Operand& dst, const Immediate& x); 722a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 723a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void rcl(Register dst, uint8_t imm8); 724756813857a4c2a4d8ad2e805969d5768d3cf43a0Iain Merrick void rcr(Register dst, uint8_t imm8); 725958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 726958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void ror(Register dst, uint8_t imm8) { ror(Operand(dst), imm8); } 727958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void ror(const Operand& dst, uint8_t imm8); 728958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void ror_cl(Register dst) { ror_cl(Operand(dst)); } 729958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void ror_cl(const Operand& dst); 730a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 731b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void sar(Register dst, uint8_t imm8) { sar(Operand(dst), imm8); } 732b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void sar(const Operand& dst, uint8_t imm8); 733b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void sar_cl(Register dst) { sar_cl(Operand(dst)); } 734b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void sar_cl(const Operand& dst); 735a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 736a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void sbb(Register dst, const Operand& src); 737a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 7383ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void shld(Register dst, Register src) { shld(dst, Operand(src)); } 739a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void shld(Register dst, const Operand& src); 740a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 741b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shl(Register dst, uint8_t imm8) { shl(Operand(dst), imm8); } 742b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shl(const Operand& dst, uint8_t imm8); 743b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shl_cl(Register dst) { shl_cl(Operand(dst)); } 744b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shl_cl(const Operand& dst); 745a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 7463ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void shrd(Register dst, Register src) { shrd(dst, Operand(src)); } 747a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void shrd(Register dst, const Operand& src); 748a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 749b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shr(Register dst, uint8_t imm8) { shr(Operand(dst), imm8); } 750b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shr(const Operand& dst, uint8_t imm8); 751b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shr_cl(Register dst) { shr_cl(Operand(dst)); } 752b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shr_cl(const Operand& dst); 753a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 7543ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void sub(Register dst, const Immediate& imm) { sub(Operand(dst), imm); } 755a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void sub(const Operand& dst, const Immediate& x); 7563ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void sub(Register dst, Register src) { sub(dst, Operand(src)); } 757a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void sub(Register dst, const Operand& src); 758a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void sub(const Operand& dst, Register src); 759a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 760a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void test(Register reg, const Immediate& imm); 7613ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void test(Register reg0, Register reg1) { test(reg0, Operand(reg1)); } 762a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void test(Register reg, const Operand& op); 763e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke void test_b(Register reg, const Operand& op); 764a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void test(const Operand& op, const Immediate& imm); 765b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void test_b(Register reg, uint8_t imm8); 7667f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch void test_b(const Operand& op, uint8_t imm8); 767a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 768a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void xor_(Register dst, int32_t imm32); 7693ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void xor_(Register dst, Register src) { xor_(dst, Operand(src)); } 770a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void xor_(Register dst, const Operand& src); 7713ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void xor_(const Operand& dst, Register src); 7723ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void xor_(Register dst, const Immediate& imm) { xor_(Operand(dst), imm); } 773a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void xor_(const Operand& dst, const Immediate& x); 774a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 775a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Bit operations. 776a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void bt(const Operand& dst, Register src); 7773ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void bts(Register dst, Register src) { bts(Operand(dst), src); } 778a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void bts(const Operand& dst, Register src); 779b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void bsr(Register dst, Register src) { bsr(dst, Operand(src)); } 780b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void bsr(Register dst, const Operand& src); 781014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bsf(Register dst, Register src) { bsf(dst, Operand(src)); } 782014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bsf(Register dst, const Operand& src); 783a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 784a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Miscellaneous 785a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void hlt(); 786a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void int3(); 787a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void nop(); 788a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void ret(int imm16); 789014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void ud2(); 790a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 791a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Label operations & relative jumps (PPUM Appendix D) 792a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 793a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Takes a branch opcode (cc) and a label (L) and generates 794a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // either a backward branch or a forward branch and links it 795a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // to the label fixup chain. Usage: 796a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 797a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Label L; // unbound label 798a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // j(cc, &L); // forward branch to unbound label 799a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // bind(&L); // bind label to the current pc 800a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // j(cc, &L); // backward branch to bound label 801a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // bind(&L); // illegal: a label may be bound only once 802a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // 803a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Note: The same Label can be used for forward and backward branches 804a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // but it may be bound only once. 805a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 806a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void bind(Label* L); // binds an unbound label L to the current code position 807a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 808a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Calls 809a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void call(Label* L); 810a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void call(byte* entry, RelocInfo::Mode rmode); 811257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch int CallSize(const Operand& adr); 8123ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void call(Register reg) { call(Operand(reg)); } 813a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void call(const Operand& adr); 814257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch int CallSize(Handle<Code> code, RelocInfo::Mode mode); 815257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch void call(Handle<Code> code, 816b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch RelocInfo::Mode rmode, 817b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch TypeFeedbackId id = TypeFeedbackId::None()); 818a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 819a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Jumps 820257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch // unconditional jump to L 821257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch void jmp(Label* L, Label::Distance distance = Label::kFar); 822a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void jmp(byte* entry, RelocInfo::Mode rmode); 8233ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void jmp(Register reg) { jmp(Operand(reg)); } 824a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void jmp(const Operand& adr); 825a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void jmp(Handle<Code> code, RelocInfo::Mode rmode); 826a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 827a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Conditional jumps 828257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch void j(Condition cc, 829257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch Label* L, 830257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch Label::Distance distance = Label::kFar); 831257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch void j(Condition cc, byte* entry, RelocInfo::Mode rmode); 832014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void j(Condition cc, Handle<Code> code, 833014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch RelocInfo::Mode rmode = RelocInfo::CODE_TARGET); 8340d5e116f6aee03185f237311a943491bb079a768Kristian Monsen 835a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Floating-point operations 836a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fld(int i); 837402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu void fstp(int i); 838a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 839a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fld1(); 840a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fldz(); 841402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu void fldpi(); 842b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch void fldln2(); 843a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 844a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fld_s(const Operand& adr); 845a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fld_d(const Operand& adr); 846a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 847a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fstp_s(const Operand& adr); 848b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void fst_s(const Operand& adr); 849a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fstp_d(const Operand& adr); 850402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu void fst_d(const Operand& adr); 851a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 852a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fild_s(const Operand& adr); 853a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fild_d(const Operand& adr); 854a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 855a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fist_s(const Operand& adr); 856a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 857a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fistp_s(const Operand& adr); 858a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fistp_d(const Operand& adr); 859a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 8606ded16be15dd865a9b21ea304d5273c8be299c87Steve Block // The fisttp instructions require SSE3. 861a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fisttp_s(const Operand& adr); 862e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke void fisttp_d(const Operand& adr); 863a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 864a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fabs(); 865a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fchs(); 866a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fcos(); 867a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fsin(); 8683ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void fptan(); 869b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch void fyl2x(); 8703ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void f2xm1(); 8713ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void fscale(); 8723ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void fninit(); 873a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 874a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fadd(int i); 875b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void fadd_i(int i); 876a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fsub(int i); 877b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void fsub_i(int i); 878a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fmul(int i); 879b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void fmul_i(int i); 880a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fdiv(int i); 881b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void fdiv_i(int i); 882a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 883a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fisub_s(const Operand& adr); 884a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 885a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void faddp(int i = 1); 886a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fsubp(int i = 1); 887a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fsubrp(int i = 1); 888a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fmulp(int i = 1); 889a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fdivp(int i = 1); 890a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fprem(); 891a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fprem1(); 892a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 893a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fxch(int i = 1); 894a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fincstp(); 895a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void ffree(int i = 0); 896a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 897a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void ftst(); 898a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fucomp(int i); 899a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fucompp(); 9003ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void fucomi(int i); 9013ce2e2076e8e3e60cf1810eec160ea2d8557e9e7Steve Block void fucomip(); 902a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fcompp(); 903a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fnstsw_ax(); 904a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fwait(); 905a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void fnclex(); 906a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 907a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void frndint(); 908a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 909a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void sahf(); 910a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void setcc(Condition cc, Register reg); 911a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 912a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cpuid(); 913a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 914b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch // SSE instructions 915958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void addss(XMMRegister dst, XMMRegister src) { addss(dst, Operand(src)); } 916958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void addss(XMMRegister dst, const Operand& src); 917958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void subss(XMMRegister dst, XMMRegister src) { subss(dst, Operand(src)); } 918958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void subss(XMMRegister dst, const Operand& src); 919958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mulss(XMMRegister dst, XMMRegister src) { mulss(dst, Operand(src)); } 920958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mulss(XMMRegister dst, const Operand& src); 921958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void divss(XMMRegister dst, XMMRegister src) { divss(dst, Operand(src)); } 922958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void divss(XMMRegister dst, const Operand& src); 923014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void sqrtss(XMMRegister dst, XMMRegister src) { sqrtss(dst, Operand(src)); } 924014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void sqrtss(XMMRegister dst, const Operand& src); 925958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 926958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void ucomiss(XMMRegister dst, XMMRegister src) { ucomiss(dst, Operand(src)); } 927958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void ucomiss(XMMRegister dst, const Operand& src); 928b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movaps(XMMRegister dst, XMMRegister src); 929b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void shufps(XMMRegister dst, XMMRegister src, byte imm8); 930b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 931014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void maxss(XMMRegister dst, XMMRegister src) { maxss(dst, Operand(src)); } 932014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void maxss(XMMRegister dst, const Operand& src); 933014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void minss(XMMRegister dst, XMMRegister src) { minss(dst, Operand(src)); } 934014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void minss(XMMRegister dst, const Operand& src); 935014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 936b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void andps(XMMRegister dst, const Operand& src); 937b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void andps(XMMRegister dst, XMMRegister src) { andps(dst, Operand(src)); } 938b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void xorps(XMMRegister dst, const Operand& src); 939b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void xorps(XMMRegister dst, XMMRegister src) { xorps(dst, Operand(src)); } 940b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void orps(XMMRegister dst, const Operand& src); 941b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void orps(XMMRegister dst, XMMRegister src) { orps(dst, Operand(src)); } 942b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 943b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void addps(XMMRegister dst, const Operand& src); 944b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void addps(XMMRegister dst, XMMRegister src) { addps(dst, Operand(src)); } 945b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void subps(XMMRegister dst, const Operand& src); 946b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void subps(XMMRegister dst, XMMRegister src) { subps(dst, Operand(src)); } 947b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void mulps(XMMRegister dst, const Operand& src); 948b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void mulps(XMMRegister dst, XMMRegister src) { mulps(dst, Operand(src)); } 949b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void divps(XMMRegister dst, const Operand& src); 950b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void divps(XMMRegister dst, XMMRegister src) { divps(dst, Operand(src)); } 951b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 952a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // SSE2 instructions 953a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cvttss2si(Register dst, const Operand& src); 954b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void cvttss2si(Register dst, XMMRegister src) { 955b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch cvttss2si(dst, Operand(src)); 956b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 957a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cvttsd2si(Register dst, const Operand& src); 958b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void cvttsd2si(Register dst, XMMRegister src) { 959b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch cvttsd2si(dst, Operand(src)); 960b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 961b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void cvtsd2si(Register dst, XMMRegister src); 962a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 9633ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void cvtsi2sd(XMMRegister dst, Register src) { cvtsi2sd(dst, Operand(src)); } 964a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void cvtsi2sd(XMMRegister dst, const Operand& src); 965958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void cvtss2sd(XMMRegister dst, const Operand& src); 966958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void cvtss2sd(XMMRegister dst, XMMRegister src) { 967958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier cvtss2sd(dst, Operand(src)); 968958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 969958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void cvtsd2ss(XMMRegister dst, const Operand& src); 970958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void cvtsd2ss(XMMRegister dst, XMMRegister src) { 971958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier cvtsd2ss(dst, Operand(src)); 972958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 973958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void addsd(XMMRegister dst, XMMRegister src) { addsd(dst, Operand(src)); } 974b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void addsd(XMMRegister dst, const Operand& src); 975958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void subsd(XMMRegister dst, XMMRegister src) { subsd(dst, Operand(src)); } 976b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void subsd(XMMRegister dst, const Operand& src); 977958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void mulsd(XMMRegister dst, XMMRegister src) { mulsd(dst, Operand(src)); } 978b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void mulsd(XMMRegister dst, const Operand& src); 979958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void divsd(XMMRegister dst, XMMRegister src) { divsd(dst, Operand(src)); } 980958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void divsd(XMMRegister dst, const Operand& src); 981e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke void xorpd(XMMRegister dst, XMMRegister src); 982958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void sqrtsd(XMMRegister dst, XMMRegister src) { sqrtsd(dst, Operand(src)); } 983b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void sqrtsd(XMMRegister dst, const Operand& src); 984a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 9850d5e116f6aee03185f237311a943491bb079a768Kristian Monsen void andpd(XMMRegister dst, XMMRegister src); 986b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void orpd(XMMRegister dst, XMMRegister src); 9870d5e116f6aee03185f237311a943491bb079a768Kristian Monsen 988b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void ucomisd(XMMRegister dst, XMMRegister src) { ucomisd(dst, Operand(src)); } 9893ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void ucomisd(XMMRegister dst, const Operand& src); 99069a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch 991014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void roundss(XMMRegister dst, XMMRegister src, RoundingMode mode); 99269a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch void roundsd(XMMRegister dst, XMMRegister src, RoundingMode mode); 99369a99ed0b2b2ef69d393c371b03db3a98aaf880eBen Murdoch 9946ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void movmskpd(Register dst, XMMRegister src); 995b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movmskps(Register dst, XMMRegister src); 996a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 9970d5e116f6aee03185f237311a943491bb079a768Kristian Monsen void cmpltsd(XMMRegister dst, XMMRegister src); 998b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void pcmpeqd(XMMRegister dst, XMMRegister src); 9990d5e116f6aee03185f237311a943491bb079a768Kristian Monsen 1000014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void punpckldq(XMMRegister dst, XMMRegister src); 1001014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void punpckhdq(XMMRegister dst, XMMRegister src); 1002014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1003014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void maxsd(XMMRegister dst, XMMRegister src) { maxsd(dst, Operand(src)); } 1004014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void maxsd(XMMRegister dst, const Operand& src); 1005014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void minsd(XMMRegister dst, XMMRegister src) { minsd(dst, Operand(src)); } 1006014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void minsd(XMMRegister dst, const Operand& src); 1007014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1008e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke void movdqa(XMMRegister dst, const Operand& src); 1009e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke void movdqa(const Operand& dst, XMMRegister src); 1010e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke void movdqu(XMMRegister dst, const Operand& src); 1011e46be819fca9468a0cd4e74859ce0f778eb8ca60Leon Clarke void movdqu(const Operand& dst, XMMRegister src); 1012b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movdq(bool aligned, XMMRegister dst, const Operand& src) { 1013b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch if (aligned) { 1014b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch movdqa(dst, src); 1015b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } else { 1016b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch movdqu(dst, src); 1017b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 1018b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 1019a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 10203ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void movd(XMMRegister dst, Register src) { movd(dst, Operand(src)); } 10216ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void movd(XMMRegister dst, const Operand& src); 10223ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void movd(Register dst, XMMRegister src) { movd(Operand(dst), src); } 10233ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void movd(const Operand& dst, XMMRegister src); 1024b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movsd(XMMRegister dst, XMMRegister src) { movsd(dst, Operand(src)); } 1025b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movsd(XMMRegister dst, const Operand& src); 1026b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movsd(const Operand& dst, XMMRegister src); 1027b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 10286ded16be15dd865a9b21ea304d5273c8be299c87Steve Block 102944f0eee88ff00398ff7f715fab053374d808c90dSteve Block void movss(XMMRegister dst, const Operand& src); 10303ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void movss(const Operand& dst, XMMRegister src); 1031b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void movss(XMMRegister dst, XMMRegister src) { movss(dst, Operand(src)); } 10323ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void extractps(Register dst, XMMRegister src, byte imm8); 103344f0eee88ff00398ff7f715fab053374d808c90dSteve Block 1034b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch void pand(XMMRegister dst, XMMRegister src); 10356ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void pxor(XMMRegister dst, XMMRegister src); 1036b8e0da25ee8efac3bb05cd6b2730aafbd96119f4Ben Murdoch void por(XMMRegister dst, XMMRegister src); 10376ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void ptest(XMMRegister dst, XMMRegister src); 10386ded16be15dd865a9b21ea304d5273c8be299c87Steve Block 1039958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void pslld(XMMRegister reg, int8_t shift); 1040958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void psrld(XMMRegister reg, int8_t shift); 1041b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch void psllq(XMMRegister reg, int8_t shift); 1042b8e0da25ee8efac3bb05cd6b2730aafbd96119f4Ben Murdoch void psllq(XMMRegister dst, XMMRegister src); 1043b8e0da25ee8efac3bb05cd6b2730aafbd96119f4Ben Murdoch void psrlq(XMMRegister reg, int8_t shift); 1044b8e0da25ee8efac3bb05cd6b2730aafbd96119f4Ben Murdoch void psrlq(XMMRegister dst, XMMRegister src); 1045b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void pshufd(XMMRegister dst, XMMRegister src, uint8_t shuffle); 10463ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void pextrd(Register dst, XMMRegister src, int8_t offset) { 10473ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch pextrd(Operand(dst), src, offset); 10483ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch } 1049b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch void pextrd(const Operand& dst, XMMRegister src, int8_t offset); 10503ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void pinsrd(XMMRegister dst, Register src, int8_t offset) { 10513ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch pinsrd(dst, Operand(src), offset); 10523ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch } 10531e0659c275bb392c045087af4f6b0d7565cb3d77Steve Block void pinsrd(XMMRegister dst, const Operand& src, int8_t offset); 10540d5e116f6aee03185f237311a943491bb079a768Kristian Monsen 1055958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier // AVX instructions 1056958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd132sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1057958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmadd132sd(dst, src1, Operand(src2)); 1058958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1059958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd213sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1060958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmadd213sd(dst, src1, Operand(src2)); 1061958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1062958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd231sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1063958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmadd231sd(dst, src1, Operand(src2)); 1064958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1065958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd132sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1066958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x99, dst, src1, src2); 1067958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1068958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd213sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1069958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xa9, dst, src1, src2); 1070958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1071958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd231sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1072958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xb9, dst, src1, src2); 1073958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1074958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub132sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1075958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmsub132sd(dst, src1, Operand(src2)); 1076958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1077958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub213sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1078958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmsub213sd(dst, src1, Operand(src2)); 1079958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1080958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub231sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1081958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmsub231sd(dst, src1, Operand(src2)); 1082958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1083958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub132sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1084958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x9b, dst, src1, src2); 1085958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1086958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub213sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1087958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xab, dst, src1, src2); 1088958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1089958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub231sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1090958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xbb, dst, src1, src2); 1091958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1092958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd132sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1093958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmadd132sd(dst, src1, Operand(src2)); 1094958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1095958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd213sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1096958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmadd213sd(dst, src1, Operand(src2)); 1097958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1098958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd231sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1099958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmadd231sd(dst, src1, Operand(src2)); 1100958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1101958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd132sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1102958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x9d, dst, src1, src2); 1103958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1104958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd213sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1105958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xad, dst, src1, src2); 1106958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1107958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd231sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1108958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xbd, dst, src1, src2); 1109958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1110958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub132sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1111958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmsub132sd(dst, src1, Operand(src2)); 1112958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1113958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub213sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1114958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmsub213sd(dst, src1, Operand(src2)); 1115958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1116958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub231sd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1117958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmsub231sd(dst, src1, Operand(src2)); 1118958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1119958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub132sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1120958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0x9f, dst, src1, src2); 1121958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1122958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub213sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1123958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xaf, dst, src1, src2); 1124958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1125958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub231sd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1126958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmasd(0xbf, dst, src1, src2); 1127958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1128958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmasd(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2); 1129958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 1130958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd132ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1131958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmadd132ss(dst, src1, Operand(src2)); 1132958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1133958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd213ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1134958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmadd213ss(dst, src1, Operand(src2)); 1135958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1136958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd231ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1137958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmadd231ss(dst, src1, Operand(src2)); 1138958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1139958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd132ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1140958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x99, dst, src1, src2); 1141958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1142958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd213ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1143958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xa9, dst, src1, src2); 1144958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1145958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmadd231ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1146958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xb9, dst, src1, src2); 1147958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1148958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub132ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1149958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmsub132ss(dst, src1, Operand(src2)); 1150958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1151958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub213ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1152958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmsub213ss(dst, src1, Operand(src2)); 1153958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1154958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub231ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1155958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmsub231ss(dst, src1, Operand(src2)); 1156958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1157958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub132ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1158958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x9b, dst, src1, src2); 1159958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1160958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub213ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1161958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xab, dst, src1, src2); 1162958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1163958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmsub231ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1164958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xbb, dst, src1, src2); 1165958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1166958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd132ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1167958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmadd132ss(dst, src1, Operand(src2)); 1168958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1169958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd213ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1170958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmadd213ss(dst, src1, Operand(src2)); 1171958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1172958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd231ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1173958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmadd231ss(dst, src1, Operand(src2)); 1174958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1175958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd132ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1176958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x9d, dst, src1, src2); 1177958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1178958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd213ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1179958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xad, dst, src1, src2); 1180958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1181958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmadd231ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1182958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xbd, dst, src1, src2); 1183958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1184958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub132ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1185958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmsub132ss(dst, src1, Operand(src2)); 1186958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1187958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub213ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1188958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmsub213ss(dst, src1, Operand(src2)); 1189958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1190958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub231ss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1191958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfnmsub231ss(dst, src1, Operand(src2)); 1192958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1193958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub132ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1194958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0x9f, dst, src1, src2); 1195958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1196958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub213ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1197958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xaf, dst, src1, src2); 1198958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1199958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfnmsub231ss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1200958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vfmass(0xbf, dst, src1, src2); 1201958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1202958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vfmass(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2); 1203958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 1204958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vaddsd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1205958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vaddsd(dst, src1, Operand(src2)); 1206958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1207958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vaddsd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1208958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vsd(0x58, dst, src1, src2); 1209958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1210958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vsubsd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1211958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vsubsd(dst, src1, Operand(src2)); 1212958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1213958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vsubsd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1214958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vsd(0x5c, dst, src1, src2); 1215958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1216958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vmulsd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1217958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vmulsd(dst, src1, Operand(src2)); 1218958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1219958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vmulsd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1220958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vsd(0x59, dst, src1, src2); 1221958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1222958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vdivsd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1223958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vdivsd(dst, src1, Operand(src2)); 1224958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1225958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vdivsd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1226958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier vsd(0x5e, dst, src1, src2); 1227958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier } 1228014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmaxsd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1229014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vmaxsd(dst, src1, Operand(src2)); 1230014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1231014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmaxsd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1232014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x5f, dst, src1, src2); 1233014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1234014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vminsd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1235014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vminsd(dst, src1, Operand(src2)); 1236014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1237014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vminsd(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1238014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsd(0x5d, dst, src1, src2); 1239014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1240958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier void vsd(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2); 1241958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 1242014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vaddss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1243014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vaddss(dst, src1, Operand(src2)); 1244014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1245014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vaddss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1246014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vss(0x58, dst, src1, src2); 1247014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1248014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vsubss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1249014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vsubss(dst, src1, Operand(src2)); 1250014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1251014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vsubss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1252014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vss(0x5c, dst, src1, src2); 1253014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1254014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmulss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1255014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vmulss(dst, src1, Operand(src2)); 1256014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1257014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmulss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1258014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vss(0x59, dst, src1, src2); 1259014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1260014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vdivss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1261014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vdivss(dst, src1, Operand(src2)); 1262014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1263014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vdivss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1264014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vss(0x5e, dst, src1, src2); 1265014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1266014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmaxss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1267014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vmaxss(dst, src1, Operand(src2)); 1268014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1269014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vmaxss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1270014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vss(0x5f, dst, src1, src2); 1271014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1272014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vminss(XMMRegister dst, XMMRegister src1, XMMRegister src2) { 1273014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vminss(dst, src1, Operand(src2)); 1274014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1275014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vminss(XMMRegister dst, XMMRegister src1, const Operand& src2) { 1276014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vss(0x5d, dst, src1, src2); 1277014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1278014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vss(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2); 1279014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1280014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // BMI instruction 1281014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void andn(Register dst, Register src1, Register src2) { 1282014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch andn(dst, src1, Operand(src2)); 1283014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1284014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void andn(Register dst, Register src1, const Operand& src2) { 1285014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1(0xf2, dst, src1, src2); 1286014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1287014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bextr(Register dst, Register src1, Register src2) { 1288014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bextr(dst, Operand(src1), src2); 1289014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1290014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bextr(Register dst, const Operand& src1, Register src2) { 1291014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1(0xf7, dst, src2, src1); 1292014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1293014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsi(Register dst, Register src) { blsi(dst, Operand(src)); } 1294014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsi(Register dst, const Operand& src) { 1295014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {3}; 1296014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1(0xf3, ireg, dst, src); 1297014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1298014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsmsk(Register dst, Register src) { blsmsk(dst, Operand(src)); } 1299014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsmsk(Register dst, const Operand& src) { 1300014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {2}; 1301014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1(0xf3, ireg, dst, src); 1302014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1303014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsr(Register dst, Register src) { blsr(dst, Operand(src)); } 1304014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void blsr(Register dst, const Operand& src) { 1305014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch Register ireg = {1}; 1306014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi1(0xf3, ireg, dst, src); 1307014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1308014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void tzcnt(Register dst, Register src) { tzcnt(dst, Operand(src)); } 1309014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void tzcnt(Register dst, const Operand& src); 1310014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1311014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void lzcnt(Register dst, Register src) { lzcnt(dst, Operand(src)); } 1312014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void lzcnt(Register dst, const Operand& src); 1313014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1314014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void popcnt(Register dst, Register src) { popcnt(dst, Operand(src)); } 1315014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void popcnt(Register dst, const Operand& src); 1316014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1317014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bzhi(Register dst, Register src1, Register src2) { 1318014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bzhi(dst, Operand(src1), src2); 1319014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1320014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bzhi(Register dst, const Operand& src1, Register src2) { 1321014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2(kNone, 0xf5, dst, src2, src1); 1322014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1323014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void mulx(Register dst1, Register dst2, Register src) { 1324014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch mulx(dst1, dst2, Operand(src)); 1325014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1326014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void mulx(Register dst1, Register dst2, const Operand& src) { 1327014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2(kF2, 0xf6, dst1, dst2, src); 1328014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1329014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pdep(Register dst, Register src1, Register src2) { 1330014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch pdep(dst, src1, Operand(src2)); 1331014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1332014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pdep(Register dst, Register src1, const Operand& src2) { 1333014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2(kF2, 0xf5, dst, src1, src2); 1334014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1335014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pext(Register dst, Register src1, Register src2) { 1336014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch pext(dst, src1, Operand(src2)); 1337014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1338014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void pext(Register dst, Register src1, const Operand& src2) { 1339014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2(kF3, 0xf5, dst, src1, src2); 1340014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1341014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void sarx(Register dst, Register src1, Register src2) { 1342014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch sarx(dst, Operand(src1), src2); 1343014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1344014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void sarx(Register dst, const Operand& src1, Register src2) { 1345014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2(kF3, 0xf7, dst, src2, src1); 1346014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1347014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shlx(Register dst, Register src1, Register src2) { 1348014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch shlx(dst, Operand(src1), src2); 1349014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1350014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shlx(Register dst, const Operand& src1, Register src2) { 1351014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2(k66, 0xf7, dst, src2, src1); 1352014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1353014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shrx(Register dst, Register src1, Register src2) { 1354014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch shrx(dst, Operand(src1), src2); 1355014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1356014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void shrx(Register dst, const Operand& src1, Register src2) { 1357014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch bmi2(kF2, 0xf7, dst, src2, src1); 1358014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1359014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void rorx(Register dst, Register src, byte imm8) { 1360014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch rorx(dst, Operand(src), imm8); 1361014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1362014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void rorx(Register dst, const Operand& src, byte imm8); 1363014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1364014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define PACKED_OP_LIST(V) \ 1365014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(and, 0x54) \ 1366014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch V(xor, 0x57) 1367014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1368014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch#define AVX_PACKED_OP_DECLARE(name, opcode) \ 1369014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void v##name##ps(XMMRegister dst, XMMRegister src1, XMMRegister src2) { \ 1370014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vps(opcode, dst, src1, Operand(src2)); \ 1371014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } \ 1372014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void v##name##ps(XMMRegister dst, XMMRegister src1, const Operand& src2) { \ 1373014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vps(opcode, dst, src1, src2); \ 1374014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } \ 1375014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void v##name##pd(XMMRegister dst, XMMRegister src1, XMMRegister src2) { \ 1376014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vpd(opcode, dst, src1, Operand(src2)); \ 1377014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } \ 1378014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void v##name##pd(XMMRegister dst, XMMRegister src1, const Operand& src2) { \ 1379014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch vpd(opcode, dst, src1, src2); \ 1380014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1381014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1382014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch PACKED_OP_LIST(AVX_PACKED_OP_DECLARE); 1383014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vps(byte op, XMMRegister dst, XMMRegister src1, XMMRegister src2); 1384014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vps(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2); 1385014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vpd(byte op, XMMRegister dst, XMMRegister src1, XMMRegister src2); 1386014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void vpd(byte op, XMMRegister dst, XMMRegister src1, const Operand& src2); 1387014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 13887f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch // Prefetch src position into cache level. 13897f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch // Level 1, 2 or 3 specifies CPU cache level. Level 0 specifies a 13907f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch // non-temporal 13917f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch void prefetch(const Operand& src, int level); 13927f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch // TODO(lrn): Need SFENCE for movnt? 13937f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch 1394a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Check the code size generated from label to here. 13953fb3ca8c7ca439d408449a395897395c0faae8d1Ben Murdoch int SizeOfCodeGeneratedSince(Label* label) { 13963fb3ca8c7ca439d408449a395897395c0faae8d1Ben Murdoch return pc_offset() - label->pos(); 13973fb3ca8c7ca439d408449a395897395c0faae8d1Ben Murdoch } 1398a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1399014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Mark generator continuation. 1400014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void RecordGeneratorContinuation(); 1401a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 14027f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch // Mark address of a debug break slot. 1403014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void RecordDebugBreakSlot(RelocInfo::Mode mode); 14047f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch 1405a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Record a comment relocation entry that can be used by a disassembler. 1406014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Use --code-comments to enable. 1407014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void RecordComment(const char* msg); 1408014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1409014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Record a deoptimization reason that can be used by a log or cpu profiler. 1410014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Use --trace-deopt to enable. 1411014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void RecordDeoptReason(const int reason, const SourcePosition position); 1412a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1413b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch // Writes a single byte or word of data in the code stream. Used for 1414b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch // inline tables, e.g., jump-tables. 1415b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch void db(uint8_t data); 1416b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch void dd(uint32_t data); 1417014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void dq(uint64_t data); 1418014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void dp(uintptr_t data) { dd(data); } 1419014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void dd(Label* label); 1420a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1421a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Check if there is less than kGap bytes available in the buffer. 1422a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // If this is the case, we need to grow the buffer before emitting 1423a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // an instruction or relocation information. 1424b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch inline bool buffer_overflow() const { 1425b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return pc_ >= reloc_info_writer.pos() - kGap; 1426b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 1427a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1428a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Get the number of bytes available in the buffer. 1429a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline int available_space() const { return reloc_info_writer.pos() - pc_; } 1430a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 14313ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch static bool IsNop(Address addr); 14327f4d5bd8c03935e2c0cd412e561b8fc5a6a880aeBen Murdoch 14333e5fa29ddb82551500b118e9bf37af3966277b70Teng-Hui Zhu PositionsRecorder* positions_recorder() { return &positions_recorder_; } 14343e5fa29ddb82551500b118e9bf37af3966277b70Teng-Hui Zhu 1435e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch int relocation_writer_size() { 1436e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch return (buffer_ + buffer_size_) - reloc_info_writer.pos(); 1437e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch } 1438e0cee9b3ed82e2391fd85d118aeaa4ea361c687dBen Murdoch 1439a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Avoid overflows for displacements etc. 1440a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block static const int kMaximalBufferSize = 512*MB; 1441a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1442b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch byte byte_at(int pos) { return buffer_[pos]; } 14433ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch void set_byte_at(int pos, byte value) { buffer_[pos] = value; } 14443ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch 1445014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void PatchConstantPoolAccessInstruction(int pc_offset, int offset, 1446014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch ConstantPoolEntry::Access access, 1447014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch ConstantPoolEntry::Type type) { 1448014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // No embedded constant pool support. 1449014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch UNREACHABLE(); 1450014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch } 1451a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1452b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch protected: 1453a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_sse_operand(XMMRegister reg, const Operand& adr); 1454a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_sse_operand(XMMRegister dst, XMMRegister src); 14556ded16be15dd865a9b21ea304d5273c8be299c87Steve Block void emit_sse_operand(Register dst, XMMRegister src); 1456b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch void emit_sse_operand(XMMRegister dst, Register src); 1457a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 145844f0eee88ff00398ff7f715fab053374d808c90dSteve Block byte* addr_at(int pos) { return buffer_ + pos; } 145944f0eee88ff00398ff7f715fab053374d808c90dSteve Block 14603ef787dbeca8a5fb1086949cda830dccee07bfbdBen Murdoch 1461b0fe1620dcb4135ac3ab2d66ff93072373911299Ben Murdoch private: 1462a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block uint32_t long_at(int pos) { 1463a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return *reinterpret_cast<uint32_t*>(addr_at(pos)); 1464a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 1465a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void long_at_put(int pos, uint32_t x) { 1466a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block *reinterpret_cast<uint32_t*>(addr_at(pos)) = x; 1467a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 1468a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1469a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // code emission 1470a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void GrowBuffer(); 1471a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit(uint32_t x); 1472a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit(Handle<Object> handle); 1473257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch inline void emit(uint32_t x, 1474257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch RelocInfo::Mode rmode, 1475b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch TypeFeedbackId id = TypeFeedbackId::None()); 1476b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch inline void emit(Handle<Code> code, 1477b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch RelocInfo::Mode rmode, 1478b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch TypeFeedbackId id = TypeFeedbackId::None()); 1479a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit(const Immediate& x); 1480a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_w(const Immediate& x); 1481014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch inline void emit_q(uint64_t x); 1482a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1483a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emit the code-object-relative offset of the label's position 1484a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_code_relative_offset(Label* label); 1485a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1486a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // instruction generation 1487a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_arith_b(int op1, int op2, Register dst, int imm8); 1488a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1489a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Emit a basic arithmetic instruction (i.e. first byte of the family is 0x81) 1490a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // with a given destination expression and an immediate operand. It attempts 1491a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // to use the shortest encoding possible. 1492a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // sel specifies the /n in the modrm byte (see the Intel PRM). 1493a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_arith(int sel, Operand dst, const Immediate& x); 1494a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1495a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_operand(Register reg, const Operand& adr); 1496a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1497014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void emit_label(Label* label); 1498014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1499a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void emit_farith(int b1, int b2, int i); 1500a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1501958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier // Emit vex prefix 1502958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier enum SIMDPrefix { kNone = 0x0, k66 = 0x1, kF3 = 0x2, kF2 = 0x3 }; 1503014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch enum VectorLength { kL128 = 0x0, kL256 = 0x4, kLIG = kL128, kLZ = kL128 }; 1504958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier enum VexW { kW0 = 0x0, kW1 = 0x80, kWIG = kW0 }; 1505014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch enum LeadingOpcode { k0F = 0x1, k0F38 = 0x2, k0F3A = 0x3 }; 1506958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier inline void emit_vex_prefix(XMMRegister v, VectorLength l, SIMDPrefix pp, 1507958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier LeadingOpcode m, VexW w); 1508014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch inline void emit_vex_prefix(Register v, VectorLength l, SIMDPrefix pp, 1509014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch LeadingOpcode m, VexW w); 1510958fae7ec3f466955f8e5b50fa5b8d38b9e91675Emily Bernier 1511a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // labels 1512a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void print(Label* L); 1513a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void bind_to(Label* L, int pos); 1514a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1515a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // displacements 1516a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline Displacement disp_at(Label* L); 1517a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void disp_at_put(Label* L, Displacement disp); 1518a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block inline void emit_disp(Label* L, Displacement::Type type); 1519257744e915dfc84d6d07a6b2accf8402d9ffc708Ben Murdoch inline void emit_near_disp(Label* L); 1520a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1521014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Most BMI instructions are similiar. 1522014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bmi1(byte op, Register reg, Register vreg, const Operand& rm); 1523014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch void bmi2(SIMDPrefix pp, byte op, Register reg, Register vreg, 1524014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch const Operand& rm); 1525014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1526a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // record reloc info for current pc_ 1527a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block void RecordRelocInfo(RelocInfo::Mode rmode, intptr_t data = 0); 1528a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1529a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block friend class CodePatcher; 1530a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block friend class EnsureSpace; 1531a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1532014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // Internal reference positions, required for (potential) patching in 1533014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // GrowBuffer(); contains only those internal references whose labels 1534014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch // are already bound. 1535014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch std::deque<int> internal_reference_positions_; 1536014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch 1537a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // code generation 1538a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block RelocInfoWriter reloc_info_writer; 1539a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 15403e5fa29ddb82551500b118e9bf37af3966277b70Teng-Hui Zhu PositionsRecorder positions_recorder_; 15413e5fa29ddb82551500b118e9bf37af3966277b70Teng-Hui Zhu friend class PositionsRecorder; 1542a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 1543a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1544a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1545a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Helper class that ensures that there is enough space for generating 1546a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// instructions and relocation information. The constructor makes 1547a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// sure that there is enough space and (in debug mode) the destructor 1548a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// checks that we did not generate too much. 1549a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockclass EnsureSpace BASE_EMBEDDED { 1550a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block public: 1551a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block explicit EnsureSpace(Assembler* assembler) : assembler_(assembler) { 1552b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch if (assembler_->buffer_overflow()) assembler_->GrowBuffer(); 1553a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#ifdef DEBUG 1554a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block space_before_ = assembler_->available_space(); 1555a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#endif 1556a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 1557a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1558a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#ifdef DEBUG 1559a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block ~EnsureSpace() { 1560a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int bytes_generated = space_before_ - assembler_->available_space(); 1561b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch DCHECK(bytes_generated < assembler_->kGap); 1562a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 1563a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#endif 1564a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1565a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block private: 1566a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Assembler* assembler_; 1567a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#ifdef DEBUG 1568a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int space_before_; 1569a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#endif 1570a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 1571a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1572014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch} // namespace internal 1573014dc512cdd3e367bee49a713fdc5ed92584a3e5Ben Murdoch} // namespace v8 1574a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 1575a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#endif // V8_IA32_ASSEMBLER_IA32_H_ 1576