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author | zhenglin <zhenglin.li@arm.com> | 2017-12-21 15:36:50 +0800 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:42:33 +0000 |
commit | 926d5e17d073cf7f0999d4ab4ce4f79f5391abb8 (patch) | |
tree | 21577752ad8cb550631298d9430398f7e99b2c12 /src/core/GLES_COMPUTE/cs_shaders | |
parent | 358ca205c9e41f523517ffa55a9057308b736040 (diff) | |
download | ComputeLibrary-926d5e17d073cf7f0999d4ab4ce4f79f5391abb8.tar.gz |
APPBROWSER-356: Implement GCArithmeticAddition Operator
Change-Id: I4ce55e69b3a76ab3539955d5ad12a226159b1daa
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/114222
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Diffstat (limited to 'src/core/GLES_COMPUTE/cs_shaders')
-rwxr-xr-x | src/core/GLES_COMPUTE/cs_shaders/arithmetic_add.cs | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/core/GLES_COMPUTE/cs_shaders/arithmetic_add.cs b/src/core/GLES_COMPUTE/cs_shaders/arithmetic_add.cs new file mode 100755 index 0000000000..0ff43605ba --- /dev/null +++ b/src/core/GLES_COMPUTE/cs_shaders/arithmetic_add.cs @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2016, 2017 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +layout(local_size_x = LOCAL_SIZE_X, local_size_y = LOCAL_SIZE_Y, local_size_z = LOCAL_SIZE_Z) in; + +#include "helpers_cs.h" + +precision mediump float; +#define ADD(x, y) (x) + (y) + +/** This function add two images. + * + * @param[in] src1_ptr Pointer to the first source image. Supported data types: F16 + * @param[in] src1_attrs The attributes of the first source image + * @param[in] src2_ptr Pointer to the second source image. Supported data types: Same as @p src1_ptr + * @param[in] src2_attrs The attributes of the second source image + * @param[out] dst_ptr Pointer to the destination image. Supported data types: Same as @p src1_ptr + * @param[in] dst_attrs The attributes of the destination image + */ +SHADER_PARAMS_DECLARATION +{ + ImageAttributes src1_attrs; + ImageAttributes src2_attrs; + ImageAttributes dst_attrs; +}; + +TENSOR_DECLARATION(1, src1Buffer, uvec4, src1_ptr, src1_shift, 4, readonly); +TENSOR_DECLARATION(2, src2Buffer, uvec4, src2_ptr, src2_shift, 4, readonly); +TENSOR_DECLARATION(3, dstBuffer, uvec4, dst_ptr, dst_shift, 4, writeonly); + +void main(void) +{ + ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR(src1_attrs, src1_shift); + ImageIterator src2_iter = CONVERT_TO_IMAGE_ITERATOR(src2_attrs, src2_shift); + ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); + + vec4 tmp1[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src1_ptr, src1_iter); + vec4 tmp2[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src2_ptr, src2_iter); + vec4 addition[2]; + addition[0] = ADD(tmp1[0], tmp2[0]); + addition[1] = ADD(tmp1[1], tmp2[1]); + + STORE_PACK8_CURRENT_ITEM_HALF(dst_ptr, dst_iter, addition); +}
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