llint/LLIntOfflineAsmConfig.h

   1 /*
   2  * Copyright (C) 2012 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef LLIntOfflineAsmConfig_h
  27 #define LLIntOfflineAsmConfig_h
  28
  29 #include "LLIntCommon.h"
  30 #include <wtf/Assertions.h>
  31 #include <wtf/InlineASM.h>
  32 #include <wtf/Platform.h>
  33
  34
  35 #if ENABLE(LLINT_C_LOOP)
  36 #define OFFLINE_ASM_C_LOOP 1
  37 #define OFFLINE_ASM_X86 0
  38 #define OFFLINE_ASM_ARM 0
  39 #define OFFLINE_ASM_ARMv7 0
  40 #define OFFLINE_ASM_ARMv7_TRADITIONAL 0
  41 #define OFFLINE_ASM_X86_64 0
  42 #define OFFLINE_ASM_ARMv7s 0
  43 #define OFFLINE_ASM_MIPS 0
  44 #define OFFLINE_ASM_SH4 0
  45
  46 #else // !ENABLE(LLINT_C_LOOP)
  47
  48 #define OFFLINE_ASM_C_LOOP 0
  49
  50 #if CPU(X86)
  51 #define OFFLINE_ASM_X86 1
  52 #else
  53 #define OFFLINE_ASM_X86 0
  54 #endif
  55
  56 #ifdef __ARM_ARCH_7S__
  57 #define OFFLINE_ASM_ARMv7s 1
  58 #else
  59 #define OFFLINE_ASM_ARMv7s 0
  60 #endif
  61
  62 #if CPU(ARM_THUMB2)
  63 #define OFFLINE_ASM_ARMv7 1
  64 #else
  65 #define OFFLINE_ASM_ARMv7 0
  66 #endif
  67
  68 #if CPU(ARM_TRADITIONAL)
  69 #if WTF_ARM_ARCH_AT_LEAST(7)
  70 #define OFFLINE_ASM_ARMv7_TRADITIONAL 1
  71 #define OFFLINE_ASM_ARM 0
  72 #else
  73 #define OFFLINE_ASM_ARM 1
  74 #define OFFLINE_ASM_ARMv7_TRADITIONAL 0
  75 #endif
  76 #else
  77 #define OFFLINE_ASM_ARMv7_TRADITIONAL 0
  78 #define OFFLINE_ASM_ARM 0
  79 #endif
  80
  81 #if CPU(X86_64)
  82 #define OFFLINE_ASM_X86_64 1
  83 #else
  84 #define OFFLINE_ASM_X86_64 0
  85 #endif
  86
  87 #if CPU(MIPS)
  88 #define OFFLINE_ASM_MIPS 1
  89 #else
  90 #define OFFLINE_ASM_MIPS 0
  91 #endif
  92
  93 #if CPU(SH4)
  94 #define OFFLINE_ASM_SH4 1
  95 #else
  96 #define OFFLINE_ASM_SH4 0
  97 #endif
  98
  99 #endif // !ENABLE(LLINT_C_LOOP)
 100
 101 #if CPU(ARM64)
 102 #define OFFLINE_ASM_ARM64 1
 103 #else
 104 #define OFFLINE_ASM_ARM64 0
 105 #endif
 106
 107 #if USE(JSVALUE64)
 108 #define OFFLINE_ASM_JSVALUE64 1
 109 #else
 110 #define OFFLINE_ASM_JSVALUE64 0
 111 #endif
 112
 113 #if !ASSERT_DISABLED
 114 #define OFFLINE_ASM_ASSERT_ENABLED 1
 115 #else
 116 #define OFFLINE_ASM_ASSERT_ENABLED 0
 117 #endif
 118
 119 #if CPU(BIG_ENDIAN)
 120 #define OFFLINE_ASM_BIG_ENDIAN 1
 121 #else
 122 #define OFFLINE_ASM_BIG_ENDIAN 0
 123 #endif
 124
 125 #if LLINT_OSR_TO_JIT
 126 #define OFFLINE_ASM_JIT_ENABLED 1
 127 #else
 128 #define OFFLINE_ASM_JIT_ENABLED 0
 129 #endif
 130
 131 #if LLINT_EXECUTION_TRACING
 132 #define OFFLINE_ASM_EXECUTION_TRACING 1
 133 #else
 134 #define OFFLINE_ASM_EXECUTION_TRACING 0
 135 #endif
 136
 137 #if LLINT_ALWAYS_ALLOCATE_SLOW
 138 #define OFFLINE_ASM_ALWAYS_ALLOCATE_SLOW 1
 139 #else
 140 #define OFFLINE_ASM_ALWAYS_ALLOCATE_SLOW 0
 141 #endif
 142
 143 #if ENABLE(VALUE_PROFILER)
 144 #define OFFLINE_ASM_VALUE_PROFILER 1
 145 #else
 146 #define OFFLINE_ASM_VALUE_PROFILER 0
 147 #endif
 148
 149 #if CPU(MIPS)
 150 #ifdef WTF_MIPS_PIC
 151 #define S(x) #x
 152 #define SX(x) S(x)
 153 #define OFFLINE_ASM_CPLOAD(reg) \
 154     ".set noreorder\n" \
 155     ".cpload " SX(reg) "\n" \
 156     ".set reorder\n"
 157 #else
 158 #define OFFLINE_ASM_CPLOAD(reg)
 159 #endif
 160 #endif
 161
 162 #ifdef __ARM_ARCH_7S__
 163 #define OFFLINE_ASM_ARMv7s 1
 164 #else
 165 #define OFFLINE_ASM_ARMv7s 0
 166 #endif
 167
 168 // These are for building an interpreter from generated assembly code:
 169 #define OFFLINE_ASM_BEGIN   asm (
 170 #define OFFLINE_ASM_END     );
 171
 172 #if CPU(ARM_THUMB2)
 173 #define OFFLINE_ASM_GLOBAL_LABEL(label)          \
 174     ".globl " SYMBOL_STRING(label) "\n"          \
 175     HIDE_SYMBOL(label) "\n"                      \
 176     ".thumb\n"                                   \
 177     ".thumb_func " THUMB_FUNC_PARAM(label) "\n"  \
 178     SYMBOL_STRING(label) ":\n"
 179 #else
 180 #define OFFLINE_ASM_GLOBAL_LABEL(label)         \
 181     ".globl " SYMBOL_STRING(label) "\n"         \
 182     HIDE_SYMBOL(label) "\n"                     \
 183     SYMBOL_STRING(label) ":\n"
 184 #endif
 185
 186 #define OFFLINE_ASM_LOCAL_LABEL(label)   LOCAL_LABEL_STRING(label) ":\n"
 187
 188 #endif // LLIntOfflineAsmConfig_h