aboutsummaryrefslogtreecommitdiff
path: root/src/core/CL/cl_kernels/activation_float_helpers.h
diff options
context:
space:
mode:
authormorgolock <pablo.tello@arm.com>2020-03-04 14:57:46 +0000
committerMichele Di Giorgio <michele.digiorgio@arm.com>2020-03-10 18:01:33 +0000
commit6b3865ad038d60a126fe1f90df815a480527a29f (patch)
tree5f363b89bde5fc0ca98cf12d2ef82fafe1cb0bd4 /src/core/CL/cl_kernels/activation_float_helpers.h
parentce3a7b27f80960e88415bb6cabbb75de2239cea8 (diff)
downloadComputeLibrary-6b3865ad038d60a126fe1f90df815a480527a29f.tar.gz
COMPMID-3080: Implement Hard-Swish activation in CL
Change-Id: I5ed35a5e0fba09791e4371b1a74108a1fdfed900 Signed-off-by: morgolock <pablo.tello@arm.com> Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/2848 Reviewed-by: Sang-Hoon Park <sang-hoon.park@arm.com> Reviewed-by: Giorgio Arena <giorgio.arena@arm.com> Tested-by: Arm Jenkins <bsgcomp@arm.com> Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/core/CL/cl_kernels/activation_float_helpers.h')
-rw-r--r--src/core/CL/cl_kernels/activation_float_helpers.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/core/CL/cl_kernels/activation_float_helpers.h b/src/core/CL/cl_kernels/activation_float_helpers.h
index 0c82f83dbc..8590f25635 100644
--- a/src/core/CL/cl_kernels/activation_float_helpers.h
+++ b/src/core/CL/cl_kernels/activation_float_helpers.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2019 ARM Limited.
+ * Copyright (c) 2019-2020 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -29,6 +29,10 @@
#else // GPU_ARCH == GPU_ARCH_BIFROST
#define MLA(a, b, c) ((b) * (c) + (a))
#endif // GPU_ARCH == GPU_ARCH_BIFROST
+
+// Hard-Swish
+#define hard_swish_op(DATA_TYPE, x, A_VAL, B_VAL) (x * ((min(max((x + (DATA_TYPE)3.0), (DATA_TYPE)0.0), (DATA_TYPE)6.0)) * (DATA_TYPE)0.166666667))
+
// Logistic Activation
#define logistic_op(DATA_TYPE, x, A_VAL, B_VAL) ((DATA_TYPE)1.0 / ((DATA_TYPE)1.0 + exp(-x)))