aboutsummaryrefslogtreecommitdiff
path: root/src/core/GLES_COMPUTE
diff options
context:
space:
mode:
authorUsama Arif <usama.arif@arm.com>2019-05-16 17:34:14 +0100
committerUsama Arif <usama.arif@arm.com>2019-05-17 10:37:46 +0000
commit3113a27930b8661e869bc59deff6edcf43cf2cd3 (patch)
treeb1516194a5091045eea2a1b2285ab786f27a36d4 /src/core/GLES_COMPUTE
parent1097147f9699d6e3b4d8cac2b6acf6eea47f551f (diff)
downloadComputeLibrary-3113a27930b8661e869bc59deff6edcf43cf2cd3.tar.gz
COMPMID-2194: Add identity activation function to GLES
Change-Id: I104ce326479850ae512b9cdb2c4aafdc10f490fa Signed-off-by: Usama Arif <usama.arif@arm.com> Reviewed-on: https://review.mlplatform.org/c/1159 Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com> Tested-by: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/core/GLES_COMPUTE')
-rw-r--r--src/core/GLES_COMPUTE/cs_shaders/activation_layer.cs7
-rw-r--r--src/core/GLES_COMPUTE/cs_shaders/activation_layer_helpers_cs.h8
2 files changed, 13 insertions, 2 deletions
diff --git a/src/core/GLES_COMPUTE/cs_shaders/activation_layer.cs b/src/core/GLES_COMPUTE/cs_shaders/activation_layer.cs
index 9a1e233624..dd97c1501b 100644
--- a/src/core/GLES_COMPUTE/cs_shaders/activation_layer.cs
+++ b/src/core/GLES_COMPUTE/cs_shaders/activation_layer.cs
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2018 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -77,6 +77,8 @@ void main(void)
data_out = sqrt_op(data);
#elif defined(LINEAR) /*LINEAR*/
data_out = linear_op(data);
+#elif defined(IDENTITY) /*IDENTITY*/
+ data_out = identity_op(data);
#else /*LOGISTIC*/
#error Activation function not provided
#endif /*LOGISTIC*/
@@ -131,6 +133,9 @@ void main(void)
#elif defined(LINEAR) /*LINEAR*/
data_out.x = linear_op(a);
data_out.y = linear_op(b);
+#elif defined(IDENTITY) /*IDENTITY*/
+ data_out.x = identity_op(a);
+ data_out.y = identity_op(b);
#else /*LOGISTIC*/
#error Activation function not provided
#endif /*LOGISTIC*/
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
index f43a33fe87..e5a89a830f 100644
--- a/src/core/GLES_COMPUTE/cs_shaders/activation_layer_helpers_cs.h
+++ b/src/core/GLES_COMPUTE/cs_shaders/activation_layer_helpers_cs.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018 ARM Limited.
+ * Copyright (c) 2018-2019 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -117,3 +117,9 @@ float linear_op(float x)
{
return MLA_OP(float(B_VAL), float(A_VAL), x);
}
+
+// Linear Activation
+float identity_op(float x)
+{
+ return x;
+}