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Issue 384953002: Revert "Enable out-of-line constant pool on Arm" (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 5 months ago
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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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