src/base/cpu.h - Issue 757503002: [x64] Introduce FMA3 instructions on scalar data elements.

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Issue 757503002: [x64] Introduce FMA3 instructions on scalar data elements. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: remove avx_os_support Created 6 years 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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61 // x86 features	61 // x86 features

62 bool has_cmov() const { return has_cmov_; }	62 bool has_cmov() const { return has_cmov_; }

63 bool has_sahf() const { return has_sahf_; }	63 bool has_sahf() const { return has_sahf_; }

64 bool has_mmx() const { return has_mmx_; }	64 bool has_mmx() const { return has_mmx_; }

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 bool has_avx() const { return has_avx_; }

	72 bool has_fma3() const { return has_fma3_; }

71	73

72 // arm features	74 // arm features

73 bool has_idiva() const { return has_idiva_; }	75 bool has_idiva() const { return has_idiva_; }

74 bool has_neon() const { return has_neon_; }	76 bool has_neon() const { return has_neon_; }

75 bool has_thumb2() const { return has_thumb2_; }	77 bool has_thumb2() const { return has_thumb2_; }

76 bool has_vfp() const { return has_vfp_; }	78 bool has_vfp() const { return has_vfp_; }

77 bool has_vfp3() const { return has_vfp3_; }	79 bool has_vfp3() const { return has_vfp3_; }

78 bool has_vfp3_d32() const { return has_vfp3_d32_; }	80 bool has_vfp3_d32() const { return has_vfp3_d32_; }

79	81

80 // mips features	82 // mips features

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94 bool has_fpu_;	96 bool has_fpu_;

95 bool has_cmov_;	97 bool has_cmov_;

96 bool has_sahf_;	98 bool has_sahf_;

97 bool has_mmx_;	99 bool has_mmx_;

98 bool has_sse_;	100 bool has_sse_;

99 bool has_sse2_;	101 bool has_sse2_;

100 bool has_sse3_;	102 bool has_sse3_;

101 bool has_ssse3_;	103 bool has_ssse3_;

102 bool has_sse41_;	104 bool has_sse41_;

103 bool has_sse42_;	105 bool has_sse42_;

	106 bool has_avx_;

	107 bool has_fma3_;

104 bool has_idiva_;	108 bool has_idiva_;

105 bool has_neon_;	109 bool has_neon_;

106 bool has_thumb2_;	110 bool has_thumb2_;

107 bool has_vfp_;	111 bool has_vfp_;

108 bool has_vfp3_;	112 bool has_vfp3_;

109 bool has_vfp3_d32_;	113 bool has_vfp3_d32_;

110 bool is_fp64_mode_;	114 bool is_fp64_mode_;

111 };	115 };

112	116

113 } } // namespace v8::base	117 } } // namespace v8::base

114	118

115 #endif // V8_BASE_CPU_H_	119 #endif // V8_BASE_CPU_H_

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