1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 2 // Redistribution and use in source and binary forms, with or without 3 // modification, are permitted provided that the following conditions are 4 // met: 5 // 6 // * Redistributions of source code must retain the above copyright 7 // notice, this list of conditions and the following disclaimer. 8 // * Redistributions in binary form must reproduce the above 9 // copyright notice, this list of conditions and the following 10 // disclaimer in the documentation and/or other materials provided 11 // with the distribution. 12 // * Neither the name of Google Inc. nor the names of its 13 // contributors may be used to endorse or promote products derived 14 // from this software without specific prior written permission. 15 // 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28 #ifndef V8_MACRO_ASSEMBLER_H_ 29 #define V8_MACRO_ASSEMBLER_H_ 30 31 32 // Helper types to make boolean flag easier to read at call-site. 33 enum InvokeFlag { 34 CALL_FUNCTION, 35 JUMP_FUNCTION 36 }; 37 38 39 enum CodeLocation { 40 IN_JAVASCRIPT, 41 IN_JS_ENTRY, 42 IN_C_ENTRY 43 }; 44 45 46 enum HandlerType { 47 TRY_CATCH_HANDLER, 48 TRY_FINALLY_HANDLER, 49 JS_ENTRY_HANDLER 50 }; 51 52 53 // Types of uncatchable exceptions. 54 enum UncatchableExceptionType { 55 OUT_OF_MEMORY, 56 TERMINATION 57 }; 58 59 60 // Invalid depth in prototype chain. 61 const int kInvalidProtoDepth = -1; 62 63 #if V8_TARGET_ARCH_IA32 64 #include "assembler.h" 65 #include "ia32/assembler-ia32.h" 66 #include "ia32/assembler-ia32-inl.h" 67 #include "code.h" // must be after assembler_*.h 68 #include "ia32/macro-assembler-ia32.h" 69 #elif V8_TARGET_ARCH_X64 70 #include "assembler.h" 71 #include "x64/assembler-x64.h" 72 #include "x64/assembler-x64-inl.h" 73 #include "code.h" // must be after assembler_*.h 74 #include "x64/macro-assembler-x64.h" 75 #elif V8_TARGET_ARCH_ARM 76 #include "arm/constants-arm.h" 77 #include "assembler.h" 78 #include "arm/assembler-arm.h" 79 #include "arm/assembler-arm-inl.h" 80 #include "code.h" // must be after assembler_*.h 81 #include "arm/macro-assembler-arm.h" 82 #elif V8_TARGET_ARCH_MIPS 83 #include "mips/constants-mips.h" 84 #include "assembler.h" 85 #include "mips/assembler-mips.h" 86 #include "mips/assembler-mips-inl.h" 87 #include "code.h" // must be after assembler_*.h 88 #include "mips/macro-assembler-mips.h" 89 #else 90 #error Unsupported target architecture. 91 #endif 92 93 namespace v8 { 94 namespace internal { 95 96 // Support for "structured" code comments. 97 #ifdef DEBUG 98 99 class Comment { 100 public: 101 Comment(MacroAssembler* masm, const char* msg); 102 ~Comment(); 103 104 private: 105 MacroAssembler* masm_; 106 const char* msg_; 107 }; 108 109 #else 110 111 class Comment { 112 public: 113 Comment(MacroAssembler*, const char*) {} 114 }; 115 116 #endif // DEBUG 117 118 } } // namespace v8::internal 119 120 #endif // V8_MACRO_ASSEMBLER_H_ 121