Jason Sams | e1e08b4 | 2012-09-04 16:49:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | |
| 18 | |
| 19 | typedef uint8_t uchar; |
| 20 | typedef uint16_t ushort; |
| 21 | typedef uint32_t uint; |
| 22 | |
| 23 | typedef float float2 __attribute__((ext_vector_type(2))); |
| 24 | typedef float float3 __attribute__((ext_vector_type(3))); |
| 25 | typedef float float4 __attribute__((ext_vector_type(4))); |
| 26 | typedef uchar uchar2 __attribute__((ext_vector_type(2))); |
| 27 | typedef uchar uchar3 __attribute__((ext_vector_type(3))); |
| 28 | typedef uchar uchar4 __attribute__((ext_vector_type(4))); |
| 29 | typedef ushort ushort2 __attribute__((ext_vector_type(2))); |
| 30 | typedef ushort ushort3 __attribute__((ext_vector_type(3))); |
| 31 | typedef ushort ushort4 __attribute__((ext_vector_type(4))); |
| 32 | typedef uint uint2 __attribute__((ext_vector_type(2))); |
| 33 | typedef uint uint3 __attribute__((ext_vector_type(3))); |
| 34 | typedef uint uint4 __attribute__((ext_vector_type(4))); |
| 35 | typedef char char2 __attribute__((ext_vector_type(2))); |
| 36 | typedef char char3 __attribute__((ext_vector_type(3))); |
| 37 | typedef char char4 __attribute__((ext_vector_type(4))); |
| 38 | typedef short short2 __attribute__((ext_vector_type(2))); |
| 39 | typedef short short3 __attribute__((ext_vector_type(3))); |
| 40 | typedef short short4 __attribute__((ext_vector_type(4))); |
| 41 | typedef int int2 __attribute__((ext_vector_type(2))); |
| 42 | typedef int int3 __attribute__((ext_vector_type(3))); |
| 43 | typedef int int4 __attribute__((ext_vector_type(4))); |
| 44 | typedef long long2 __attribute__((ext_vector_type(2))); |
| 45 | typedef long long3 __attribute__((ext_vector_type(3))); |
| 46 | typedef long long4 __attribute__((ext_vector_type(4))); |
| 47 | |
| 48 | enum IntrinsicEnums { |
| 49 | INTRINSIC_UNDEFINED, |
| 50 | INTRINSIC_CONVOLVE_3x3, |
| 51 | INTRINXIC_COLORMATRIX |
| 52 | |
| 53 | }; |
| 54 | |
Jason Sams | 3b35d77 | 2013-06-25 17:47:02 -0700 | [diff] [blame] | 55 | #define CVT_FUNC_2(typeout, typein) \ |
| 56 | static inline typeout##2 __attribute__((const, overloadable)) \ |
| 57 | convert_##typeout##2(typein##2 i) { \ |
Jason Sams | 70404fa | 2014-05-05 14:31:22 -0700 | [diff] [blame] | 58 | return __builtin_convertvector(i, typeout##2); \ |
Jason Sams | 3b35d77 | 2013-06-25 17:47:02 -0700 | [diff] [blame] | 59 | } \ |
| 60 | static inline typeout##3 __attribute__((const, overloadable)) \ |
| 61 | convert_##typeout##3(typein##3 i) { \ |
Jason Sams | 70404fa | 2014-05-05 14:31:22 -0700 | [diff] [blame] | 62 | return __builtin_convertvector(i, typeout##3); \ |
Jason Sams | 3b35d77 | 2013-06-25 17:47:02 -0700 | [diff] [blame] | 63 | } \ |
| 64 | static inline typeout##4 __attribute__((const, overloadable)) \ |
| 65 | convert_##typeout##4(typein##4 i) { \ |
Jason Sams | 70404fa | 2014-05-05 14:31:22 -0700 | [diff] [blame] | 66 | return __builtin_convertvector(i, typeout##4); \ |
Jason Sams | 3b35d77 | 2013-06-25 17:47:02 -0700 | [diff] [blame] | 67 | } |
| 68 | #define CVT_FUNC(type) CVT_FUNC_2(type, uchar) \ |
| 69 | CVT_FUNC_2(type, char) \ |
| 70 | CVT_FUNC_2(type, ushort) \ |
| 71 | CVT_FUNC_2(type, short) \ |
| 72 | CVT_FUNC_2(type, uint) \ |
| 73 | CVT_FUNC_2(type, int) \ |
| 74 | CVT_FUNC_2(type, float) |
Jason Sams | 70404fa | 2014-05-05 14:31:22 -0700 | [diff] [blame] | 75 | |
Jason Sams | 3b35d77 | 2013-06-25 17:47:02 -0700 | [diff] [blame] | 76 | CVT_FUNC(char) |
| 77 | CVT_FUNC(uchar) |
| 78 | CVT_FUNC(short) |
| 79 | CVT_FUNC(ushort) |
| 80 | CVT_FUNC(int) |
| 81 | CVT_FUNC(uint) |
| 82 | CVT_FUNC(float) |
Jason Sams | 537c441 | 2012-09-04 19:55:55 -0700 | [diff] [blame] | 83 | |
Jason Sams | e1e08b4 | 2012-09-04 16:49:19 -0700 | [diff] [blame] | 84 | |
| 85 | static inline int4 clamp(int4 amount, int low, int high) { |
| 86 | int4 r; |
| 87 | r.x = amount.x < low ? low : (amount.x > high ? high : amount.x); |
| 88 | r.y = amount.y < low ? low : (amount.y > high ? high : amount.y); |
| 89 | r.z = amount.z < low ? low : (amount.z > high ? high : amount.z); |
| 90 | r.w = amount.w < low ? low : (amount.w > high ? high : amount.w); |
| 91 | return r; |
| 92 | } |
| 93 | |
Jason Sams | d85e283 | 2012-09-11 16:04:27 -0700 | [diff] [blame] | 94 | static inline float4 clamp(float4 amount, float low, float high) { |
| 95 | float4 r; |
| 96 | r.x = amount.x < low ? low : (amount.x > high ? high : amount.x); |
| 97 | r.y = amount.y < low ? low : (amount.y > high ? high : amount.y); |
| 98 | r.z = amount.z < low ? low : (amount.z > high ? high : amount.z); |
| 99 | r.w = amount.w < low ? low : (amount.w > high ? high : amount.w); |
| 100 | return r; |
| 101 | } |
| 102 | |
Jason Sams | 3b35d77 | 2013-06-25 17:47:02 -0700 | [diff] [blame] | 103 | static inline int2 clamp(int2 amount, int low, int high) { |
| 104 | int2 r; |
| 105 | r.x = amount.x < low ? low : (amount.x > high ? high : amount.x); |
| 106 | r.y = amount.y < low ? low : (amount.y > high ? high : amount.y); |
| 107 | return r; |
| 108 | } |
| 109 | |
| 110 | static inline float2 clamp(float2 amount, float low, float high) { |
| 111 | float2 r; |
| 112 | r.x = amount.x < low ? low : (amount.x > high ? high : amount.x); |
| 113 | r.y = amount.y < low ? low : (amount.y > high ? high : amount.y); |
| 114 | return r; |
| 115 | } |
| 116 | |
| 117 | static inline int clamp(int amount, int low, int high) { |
| 118 | return amount < low ? low : (amount > high ? high : amount); |
| 119 | } |
| 120 | |
| 121 | static inline float clamp(float amount, float low, float high) { |
| 122 | return amount < low ? low : (amount > high ? high : amount); |
| 123 | } |
Jason Sams | d85e283 | 2012-09-11 16:04:27 -0700 | [diff] [blame] | 124 | |