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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 155 #elif V8_TARGET_ARCH_ARM | 155 #elif V8_TARGET_ARCH_ARM |
| 156 #define V8_TARGET_LITTLE_ENDIAN 1 | 156 #define V8_TARGET_LITTLE_ENDIAN 1 |
| 157 #elif V8_TARGET_ARCH_A64 | 157 #elif V8_TARGET_ARCH_A64 |
| 158 #define V8_TARGET_LITTLE_ENDIAN 1 | 158 #define V8_TARGET_LITTLE_ENDIAN 1 |
| 159 #elif V8_TARGET_ARCH_MIPS | 159 #elif V8_TARGET_ARCH_MIPS |
| 160 #define V8_TARGET_LITTLE_ENDIAN 1 | 160 #define V8_TARGET_LITTLE_ENDIAN 1 |
| 161 #else | 161 #else |
| 162 #error Unknown target architecture endiannes | 162 #error Unknown target architecture endiannes |
| 163 #endif | 163 #endif |
| 164 | 164 |
| 165 // Determine whether the architecture uses an out-of-line constant pool. |
| 166 #define V8_OOL_CONSTANT_POOL 0 |
| 167 |
| 165 // Support for alternative bool type. This is only enabled if the code is | 168 // Support for alternative bool type. This is only enabled if the code is |
| 166 // compiled with USE_MYBOOL defined. This catches some nasty type bugs. | 169 // compiled with USE_MYBOOL defined. This catches some nasty type bugs. |
| 167 // For instance, 'bool b = "false";' results in b == true! This is a hidden | 170 // For instance, 'bool b = "false";' results in b == true! This is a hidden |
| 168 // source of bugs. | 171 // source of bugs. |
| 169 // However, redefining the bool type does have some negative impact on some | 172 // However, redefining the bool type does have some negative impact on some |
| 170 // platforms. It gives rise to compiler warnings (i.e. with | 173 // platforms. It gives rise to compiler warnings (i.e. with |
| 171 // MSVC) in the API header files when mixing code that uses the standard | 174 // MSVC) in the API header files when mixing code that uses the standard |
| 172 // bool with code that uses the redefined version. | 175 // bool with code that uses the redefined version. |
| 173 // This does not actually belong in the platform code, but needs to be | 176 // This does not actually belong in the platform code, but needs to be |
| 174 // defined here because the platform code uses bool, and platform.h is | 177 // defined here because the platform code uses bool, and platform.h is |
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| 433 // the backend, so both modes are represented by the kStrictMode value. | 436 // the backend, so both modes are represented by the kStrictMode value. |
| 434 enum StrictModeFlag { | 437 enum StrictModeFlag { |
| 435 kNonStrictMode, | 438 kNonStrictMode, |
| 436 kStrictMode | 439 kStrictMode |
| 437 }; | 440 }; |
| 438 | 441 |
| 439 | 442 |
| 440 } } // namespace v8::internal | 443 } } // namespace v8::internal |
| 441 | 444 |
| 442 #endif // V8_GLOBALS_H_ | 445 #endif // V8_GLOBALS_H_ |
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