src/core/Sk4x.h - Issue 975303003: 4x library for NEON

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Side by Side Diff: src/core/Sk4x.h

Issue 975303003: 4x library for NEON (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: added iteration steps to imprecise calcs 2 Created 5 years, 9 months ago

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1 #ifndef Sk4x_DEFINED	1 #ifndef Sk4x_DEFINED

2 #define Sk4x_DEFINED	2 #define Sk4x_DEFINED

3	3

4 #include "SkTypes.h"	4 #include "SkTypes.h"

5	5

6 #define SK4X_PREAMBLE 1	6 #define SK4X_PREAMBLE 1

7 #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2	7 #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2

8 #include "Sk4x_sse.h"	8 #include "Sk4x_sse.h"

	9 #elif defined(SK_ARM_HAS_NEON)

	10 #include "Sk4x_neon.h"

9 #else	11 #else

10 #include "Sk4x_portable.h"	12 #include "Sk4x_portable.h"

11 #endif	13 #endif

12 #undef SK4X_PREAMBLE	14 #undef SK4X_PREAMBLE

13	15

14 template <typename T> class Sk4x;	16 template <typename T> class Sk4x;

15 typedef Sk4x<float> Sk4f;	17 typedef Sk4x<float> Sk4f;

16 typedef Sk4x<int32_t> Sk4i;	18 typedef Sk4x<int32_t> Sk4i;

17	19

18 // Some Sk4x methods are implemented only for Sk4f or Sk4i.	20 // Some Sk4x methods are implemented only for Sk4f or Sk4i.

(...skipping 55 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
74 // static Sk4x XAYB(const Sk4x& xyzw, const Sk4x& abcd);	76 // static Sk4x XAYB(const Sk4x& xyzw, const Sk4x& abcd);

75 // static Sk4x ZCWD(const Sk4x& xyzw, const Sk4x& abcd);	77 // static Sk4x ZCWD(const Sk4x& xyzw, const Sk4x& abcd);

76	78

77 private:	79 private:

78 // It's handy to have Sk4f and Sk4i be mutual friends.	80 // It's handy to have Sk4f and Sk4i be mutual friends.

79 template <typename S> friend class Sk4x;	81 template <typename S> friend class Sk4x;

80	82

81 #define SK4X_PRIVATE 1	83 #define SK4X_PRIVATE 1

82 #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2	84 #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2

83 #include "Sk4x_sse.h"	85 #include "Sk4x_sse.h"

	86 #elif defined(SK_ARM_HAS_NEON)

	87 #include "Sk4x_neon.h"

84 #else	88 #else

85 #include "Sk4x_portable.h"	89 #include "Sk4x_portable.h"

86 #endif	90 #endif

87 #undef SK4X_PRIVATE	91 #undef SK4X_PRIVATE

88 };	92 };

89	93

90 #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2	94 #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2

91 #include "Sk4x_sse.h"	95 #include "Sk4x_sse.h"

	96 #elif defined(SK_ARM_HAS_NEON)

	97 #include "Sk4x_neon.h"

92 #else	98 #else

93 #include "Sk4x_portable.h"	99 #include "Sk4x_portable.h"

94 #endif	100 #endif

95	101

96 #endif//Sk4x_DEFINED	102 #endif//Sk4x_DEFINED

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