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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef V8_GLOBALS_H_ | 5 #ifndef V8_GLOBALS_H_ |
| 6 #define V8_GLOBALS_H_ | 6 #define V8_GLOBALS_H_ |
| 7 | 7 |
| 8 #include "include/v8stdint.h" | 8 #include "include/v8stdint.h" |
| 9 | 9 |
| 10 #include "src/base/build_config.h" | 10 #include "src/base/build_config.h" |
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| 47 #endif | 47 #endif |
| 48 #if (V8_TARGET_ARCH_MIPS && !V8_HOST_ARCH_MIPS) | 48 #if (V8_TARGET_ARCH_MIPS && !V8_HOST_ARCH_MIPS) |
| 49 #define USE_SIMULATOR 1 | 49 #define USE_SIMULATOR 1 |
| 50 #endif | 50 #endif |
| 51 #if (V8_TARGET_ARCH_MIPS64 && !V8_HOST_ARCH_MIPS64) | 51 #if (V8_TARGET_ARCH_MIPS64 && !V8_HOST_ARCH_MIPS64) |
| 52 #define USE_SIMULATOR 1 | 52 #define USE_SIMULATOR 1 |
| 53 #endif | 53 #endif |
| 54 #endif | 54 #endif |
| 55 | 55 |
| 56 // Determine whether the architecture uses an out-of-line constant pool. | 56 // Determine whether the architecture uses an out-of-line constant pool. |
| 57 #if V8_TARGET_ARCH_ARM | |
| 58 #define V8_OOL_CONSTANT_POOL 1 | |
| 59 #else | |
| 60 #define V8_OOL_CONSTANT_POOL 0 | 57 #define V8_OOL_CONSTANT_POOL 0 |
| 61 #endif | |
| 62 | 58 |
| 63 // Support for alternative bool type. This is only enabled if the code is | 59 // Support for alternative bool type. This is only enabled if the code is |
| 64 // compiled with USE_MYBOOL defined. This catches some nasty type bugs. | 60 // compiled with USE_MYBOOL defined. This catches some nasty type bugs. |
| 65 // For instance, 'bool b = "false";' results in b == true! This is a hidden | 61 // For instance, 'bool b = "false";' results in b == true! This is a hidden |
| 66 // source of bugs. | 62 // source of bugs. |
| 67 // However, redefining the bool type does have some negative impact on some | 63 // However, redefining the bool type does have some negative impact on some |
| 68 // platforms. It gives rise to compiler warnings (i.e. with | 64 // platforms. It gives rise to compiler warnings (i.e. with |
| 69 // MSVC) in the API header files when mixing code that uses the standard | 65 // MSVC) in the API header files when mixing code that uses the standard |
| 70 // bool with code that uses the redefined version. | 66 // bool with code that uses the redefined version. |
| 71 // This does not actually belong in the platform code, but needs to be | 67 // This does not actually belong in the platform code, but needs to be |
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| 729 enum MinusZeroMode { | 725 enum MinusZeroMode { |
| 730 TREAT_MINUS_ZERO_AS_ZERO, | 726 TREAT_MINUS_ZERO_AS_ZERO, |
| 731 FAIL_ON_MINUS_ZERO | 727 FAIL_ON_MINUS_ZERO |
| 732 }; | 728 }; |
| 733 | 729 |
| 734 } } // namespace v8::internal | 730 } } // namespace v8::internal |
| 735 | 731 |
| 736 namespace i = v8::internal; | 732 namespace i = v8::internal; |
| 737 | 733 |
| 738 #endif // V8_GLOBALS_H_ | 734 #endif // V8_GLOBALS_H_ |
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