src/cpu.h - Issue 331803003: Emulate MLS on pre-ARMv6T2. Cleaned up thumbee vs. thumb2 confusion.

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Issue 331803003: Emulate MLS on pre-ARMv6T2. Cleaned up thumbee vs. thumb2 confusion. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Cleaned up thumbee vs. thumb2 confusion. Created 6 years, 6 months ago

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1 // Copyright 2006-2013 the V8 project authors. All rights reserved.	1 // Copyright 2006-2013 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 // This module contains the architecture-specific code. This make the rest of	5 // This module contains the architecture-specific code. This make the rest of

6 // the code less dependent on differences between different processor	6 // the code less dependent on differences between different processor

7 // architecture.	7 // architecture.

8 // The classes have the same definition for all architectures. The	8 // The classes have the same definition for all architectures. The

9 // implementation for a particular architecture is put in cpu_<arch>.cc.	9 // implementation for a particular architecture is put in cpu_<arch>.cc.

10 // The build system then uses the implementation for the target architecture.	10 // The build system then uses the implementation for the target architecture.

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65 bool has_sse() const { return has_sse_; }	65 bool has_sse() const { return has_sse_; }

66 bool has_sse2() const { return has_sse2_; }	66 bool has_sse2() const { return has_sse2_; }

67 bool has_sse3() const { return has_sse3_; }	67 bool has_sse3() const { return has_sse3_; }

68 bool has_ssse3() const { return has_ssse3_; }	68 bool has_ssse3() const { return has_ssse3_; }

69 bool has_sse41() const { return has_sse41_; }	69 bool has_sse41() const { return has_sse41_; }

70 bool has_sse42() const { return has_sse42_; }	70 bool has_sse42() const { return has_sse42_; }

71	71

72 // arm features	72 // arm features

73 bool has_idiva() const { return has_idiva_; }	73 bool has_idiva() const { return has_idiva_; }

74 bool has_neon() const { return has_neon_; }	74 bool has_neon() const { return has_neon_; }

75 bool has_thumbee() const { return has_thumbee_; }	75 bool has_thumb2() const { return has_thumb2_; }

76 bool has_vfp() const { return has_vfp_; }	76 bool has_vfp() const { return has_vfp_; }

77 bool has_vfp3() const { return has_vfp3_; }	77 bool has_vfp3() const { return has_vfp3_; }

78 bool has_vfp3_d32() const { return has_vfp3_d32_; }	78 bool has_vfp3_d32() const { return has_vfp3_d32_; }

79	79

80 // Flush instruction cache.	80 // Flush instruction cache.

81 static void FlushICache(void* start, size_t size);	81 static void FlushICache(void* start, size_t size);

82	82

83 private:	83 private:

84 char vendor_[13];	84 char vendor_[13];

85 int stepping_;	85 int stepping_;

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96 bool has_sahf_;	96 bool has_sahf_;

97 bool has_mmx_;	97 bool has_mmx_;

98 bool has_sse_;	98 bool has_sse_;

99 bool has_sse2_;	99 bool has_sse2_;

100 bool has_sse3_;	100 bool has_sse3_;

101 bool has_ssse3_;	101 bool has_ssse3_;

102 bool has_sse41_;	102 bool has_sse41_;

103 bool has_sse42_;	103 bool has_sse42_;

104 bool has_idiva_;	104 bool has_idiva_;

105 bool has_neon_;	105 bool has_neon_;

106 bool has_thumbee_;	106 bool has_thumb2_;

107 bool has_vfp_;	107 bool has_vfp_;

108 bool has_vfp3_;	108 bool has_vfp3_;

109 bool has_vfp3_d32_;	109 bool has_vfp3_d32_;

110 };	110 };

111	111

112 } } // namespace v8::internal	112 } } // namespace v8::internal

113	113

114 #endif // V8_CPU_H_	114 #endif // V8_CPU_H_

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