diff options
Diffstat (limited to 'src/core/CL/cl_kernels/activation_float_helpers.h')
-rw-r--r-- | src/core/CL/cl_kernels/activation_float_helpers.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/core/CL/cl_kernels/activation_float_helpers.h b/src/core/CL/cl_kernels/activation_float_helpers.h index 91d7197889..02faae2369 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) 2019-2020 Arm Limited. + * Copyright (c) 2019-2020, 2022 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -31,7 +31,8 @@ #endif // GPU_ARCH == GPU_ARCH_BIFROST // Hard-Swish -#define hard_swish_op(DATA_TYPE, VEC_SIZE, 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)) +#define hard_swish_op(DATA_TYPE, VEC_SIZE, 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, VEC_SIZE, x, A_VAL, B_VAL) ((DATA_TYPE)1.0 / ((DATA_TYPE)1.0 + exp(-x))) @@ -49,13 +50,16 @@ #define lu_brelu_op(DATA_TYPE, VEC_SIZE, x, A_VAL, B_VAL) (min(max(x, (DATA_TYPE)B_VAL), (DATA_TYPE)A_VAL)) // Leaky RELU Activation -#define lrelu_op(DATA_TYPE, VEC_SIZE, x, A_VAL, B_VAL) ((min(x, (DATA_TYPE)0.0) * (DATA_TYPE)A_VAL) + max(x, (DATA_TYPE)0.0)) +#define lrelu_op(DATA_TYPE, VEC_SIZE, x, A_VAL, B_VAL) \ + ((min(x, (DATA_TYPE)0.0) * (DATA_TYPE)A_VAL) + max(x, (DATA_TYPE)0.0)) // Soft RELU Activation #define srelu_op(DATA_TYPE, VEC_SIZE, x, A_VAL, B_VAL) (log((DATA_TYPE)1.0 + exp(x))) // ELU Activation -#define elu_op(DATA_TYPE, VEC_SIZE, x, A_VAL, B_VAL) (select(((DATA_TYPE)A_VAL * (exp(x) - (DATA_TYPE)1.0)), x, (SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE))isgreaterequal(x, (DATA_TYPE)0.0))) +#define elu_op(DATA_TYPE, VEC_SIZE, x, A_VAL, B_VAL) \ + (select(((DATA_TYPE)A_VAL * (exp(x) - (DATA_TYPE)1.0)), x, \ + (SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE))isgreaterequal(x, (DATA_TYPE)0.0))) // Absolute Activation #define abs_op(DATA_TYPE, VEC_SIZE, x, A_VAL, B_VAL) (fabs(x)) @@ -69,6 +73,10 @@ // Linear Activation #define linear_op(DATA_TYPE, VEC_SIZE, x, A_VAL, B_VAL) (MLA((DATA_TYPE)B_VAL, (DATA_TYPE)A_VAL, x)) +// GELU Activation +#define gelu_op(DATA_TYPE, VEC_SIZE, x, A_VAL, B_VAL) \ + (x * (DATA_TYPE)0.5 * ((DATA_TYPE)1.0 + erf(x / (DATA_TYPE)1.41421356237))) + // Identity Activation #define identity_op(DATA_TYPE, VEC_SIZE, x, A_VAL, B_VAL) (x) |