src/cpu.h - Issue 264773004: Arm64: Ensure that csp is always aligned to 16 byte values even if jssp is not.

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Issue 264773004: Arm64: Ensure that csp is always aligned to 16 byte values even if jssp is not. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Only align csp on affected platforms. Created 6 years, 7 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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37 int stepping() const { return stepping_; }	37 int stepping() const { return stepping_; }

38 int model() const { return model_; }	38 int model() const { return model_; }

39 int ext_model() const { return ext_model_; }	39 int ext_model() const { return ext_model_; }

40 int family() const { return family_; }	40 int family() const { return family_; }

41 int ext_family() const { return ext_family_; }	41 int ext_family() const { return ext_family_; }

42 int type() const { return type_; }	42 int type() const { return type_; }

43	43

44 // arm implementer/part information	44 // arm implementer/part information

45 int implementer() const { return implementer_; }	45 int implementer() const { return implementer_; }

46 static const int ARM = 0x41;	46 static const int ARM = 0x41;

	47 static const int NVIDIA = 0x4e;

47 static const int QUALCOMM = 0x51;	48 static const int QUALCOMM = 0x51;

48 int architecture() const { return architecture_; }	49 int architecture() const { return architecture_; }

49 int part() const { return part_; }	50 int part() const { return part_; }

50 static const int ARM_CORTEX_A5 = 0xc05;	51 static const int ARM_CORTEX_A5 = 0xc05;

51 static const int ARM_CORTEX_A7 = 0xc07;	52 static const int ARM_CORTEX_A7 = 0xc07;

52 static const int ARM_CORTEX_A8 = 0xc08;	53 static const int ARM_CORTEX_A8 = 0xc08;

53 static const int ARM_CORTEX_A9 = 0xc09;	54 static const int ARM_CORTEX_A9 = 0xc09;

54 static const int ARM_CORTEX_A12 = 0xc0c;	55 static const int ARM_CORTEX_A12 = 0xc0c;

55 static const int ARM_CORTEX_A15 = 0xc0f;	56 static const int ARM_CORTEX_A15 = 0xc0f;

56	57

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107 bool has_neon_;	108 bool has_neon_;

108 bool has_thumbee_;	109 bool has_thumbee_;

109 bool has_vfp_;	110 bool has_vfp_;

110 bool has_vfp3_;	111 bool has_vfp3_;

111 bool has_vfp3_d32_;	112 bool has_vfp3_d32_;

112 };	113 };

113	114

114 } } // namespace v8::internal	115 } } // namespace v8::internal

115	116

116 #endif // V8_CPU_H_	117 #endif // V8_CPU_H_

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