From 926d5e17d073cf7f0999d4ab4ce4f79f5391abb8 Mon Sep 17 00:00:00 2001 From: zhenglin Date: Thu, 21 Dec 2017 15:36:50 +0800 Subject: APPBROWSER-356: Implement GCArithmeticAddition Operator Change-Id: I4ce55e69b3a76ab3539955d5ad12a226159b1daa Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/114222 Tested-by: Jenkins Reviewed-by: Pablo Tello --- src/core/GLES_COMPUTE/cs_shaders/arithmetic_add.cs | 65 ++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100755 src/core/GLES_COMPUTE/cs_shaders/arithmetic_add.cs (limited to 'src/core/GLES_COMPUTE/cs_shaders/arithmetic_add.cs') 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); +} \ No newline at end of file -- cgit v1.2.1