From ceaa0bfe219631b5a4e638613f90f9fa47a3defe Mon Sep 17 00:00:00 2001 From: Manuel Bottini Date: Tue, 16 Feb 2021 15:15:19 +0000 Subject: Remove OpenGL ES support Remove the following: - Relevant backend kernels - Relevant backend functions - Relevant backend validation tests - Relevant backend specific examples - Remove backend support from Graph API - Remove backend support from build system Update documentation Resolves: COMPMID-4149 Change-Id: Id0621d6ee35169754de458103907aaba4ef770c0 Signed-off-by: Manuel Bottini Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5097 Tested-by: Arm Jenkins Reviewed-by: Michele Di Giorgio Reviewed-by: Georgios Pinitas --- .../cs_shaders/activation_layer_helpers_cs.h | 130 --------------------- 1 file changed, 130 deletions(-) delete mode 100644 src/core/GLES_COMPUTE/cs_shaders/activation_layer_helpers_cs.h (limited to 'src/core/GLES_COMPUTE/cs_shaders/activation_layer_helpers_cs.h') diff --git a/src/core/GLES_COMPUTE/cs_shaders/activation_layer_helpers_cs.h b/src/core/GLES_COMPUTE/cs_shaders/activation_layer_helpers_cs.h deleted file mode 100644 index e353b744ea..0000000000 --- a/src/core/GLES_COMPUTE/cs_shaders/activation_layer_helpers_cs.h +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Copyright (c) 2018-2019 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. - */ -#ifdef DATA_TYPE_FP32 -precision highp float; -#elif defined(DATA_TYPE_FP16) -#if defined(LOGISTIC) || defined(TANH) || defined(SRELU) || defined(SQRT) -precision highp float; -#else /*LOGISTIC_TANH_SRELU_SQRT*/ -precision mediump float; -#endif /*LOGISTIC_TANH_SRELU_SQRT*/ -#endif /*DATA_TYPE_FP32*/ - -#define ABS_OP(a) abs((a)) -#define ADD_OP(a, b) ((a) + (b)) -#define SUB_OP(a, b) ((a) - (b)) -#define MUL_OP(a, b) ((a) * (b)) -#define MLA_OP(a, b, c) ((b) * (c) + (a)) -#define DIV_OP(a, b) ((a) / (b)) -#define EXP_OP(a) exp((a)) -#define LOG_OP(a) log((a)) -#define SQRT_OP(a) sqrt((a)) -#define CONST_ONE (1.f) - -// Logistic Activation -float logistic_op(float x) -{ - return DIV_OP(CONST_ONE, ADD_OP(CONST_ONE, EXP_OP(-x))); -} -vec4 logistic_op(vec4 x) -{ - return DIV_OP(vec4(CONST_ONE), ADD_OP(CONST_ONE, EXP_OP(-x))); -} -// Hyperbolic Tangent Activation -float tanh_op(float x) -{ - float tmp = float(B_VAL) * x; - if(tmp > 10.f) - { - return MUL_OP(float(A_VAL), 1.f); - } - else if(tmp < -10.f) - { - return MUL_OP(float(A_VAL), -1.f); - } - else - { - return MUL_OP(float(A_VAL), tanh(tmp + 0.000001f)); - } -} -// RELU Tangent Activation -float relu_op(float x) -{ - return max(0.f, x); -} -vec4 relu_op(vec4 x) -{ - return max(vec4(0.f), x); -} -// Bounded RELU Activation -float brelu_op(float x) -{ - return min(float(A_VAL), max(float(0.0), x)); -} -// Lower Upper Bounded RELU Activation -float lu_brelu_op(float x) -{ - return min(max(x, float(B_VAL)), float(A_VAL)); -} -// Leaky RELU Activation -float lrelu_op(float x) -{ - return (x > float(0.0)) ? x : MUL_OP(float(A_VAL), x); -} -// Soft RELU Activation -float srelu_op(float x) -{ - return LOG_OP(ADD_OP(CONST_ONE, EXP_OP(x))); -} -// ELU Activation -float elu_op(float x) -{ - return (x >= float(0.0)) ? x : MUL_OP(float(A_VAL), SUB_OP(EXP_OP(x), CONST_ONE)); -} -// Absolute Activation -float abs_op(float x) -{ - return ABS_OP(x); -} -// Square Activation -float square_op(float x) -{ - return MUL_OP(x, x); -} -// Square-root Activation -float sqrt_op(float x) -{ - return SQRT_OP(x); -} -// Linear Activation -float linear_op(float x) -{ - return MLA_OP(float(B_VAL), float(A_VAL), x); -} - -// Linear Activation -float identity_op(float x) -{ - return x; -} -- cgit v1.2.1