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-rw-r--r--src/cpu/operators/CpuSoftmax.h39
1 files changed, 16 insertions, 23 deletions
diff --git a/src/cpu/operators/CpuSoftmax.h b/src/cpu/operators/CpuSoftmax.h
index 8cab70e14f..47020e9b7c 100644
--- a/src/cpu/operators/CpuSoftmax.h
+++ b/src/cpu/operators/CpuSoftmax.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2021-2022 Arm Limited.
+ * Copyright (c) 2021-2023 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -21,8 +21,8 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-#ifndef ARM_COMPUTE_CPU_SOFTMAX_H
-#define ARM_COMPUTE_CPU_SOFTMAX_H
+#ifndef ACL_SRC_CPU_OPERATORS_CPUSOFTMAX_H
+#define ACL_SRC_CPU_OPERATORS_CPUSOFTMAX_H
#include "arm_compute/core/experimental/Types.h"
#include "arm_compute/core/TensorInfo.h"
@@ -37,9 +37,7 @@ namespace arm_compute
{
namespace cpu
{
-class CpuLogits1DMaxKernel;
-template <bool IS_LOG>
-class CpuLogits1DSoftmaxKernel;
+class CpuSoftmaxKernel;
/** Basic function to compute a SoftmaxLayer and a Log SoftmaxLayer.
*
@@ -52,31 +50,31 @@ class CpuLogits1DSoftmaxKernel;
* This function runs the following function/kernels:
* -# If axis is not 0:
* -# @ref CpuPermute
- * -# @ref kernels::CpuLogits1DMaxKernel
- * -# @ref kernels::CpuLogits1DSoftmaxKernel
+ * -# @ref kernels::CpuSoftmaxKernel
*/
-template <bool IS_LOG = false>
class CpuSoftmaxGeneric : public ICpuOperator
{
public:
CpuSoftmaxGeneric();
/** Set the input and output tensors.
*
- * @param[in,out] src Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32.
- * last value of each row to the nearest multiple.
- * @param[out] dst Destination tensor ifo. Data types supported: same as @p input.
- * @param[in] beta (Optional) A scaling factor for the exponent.
- * @param[in] axis (Optional) The dimension in which to apply the function. E.g. for input of shape 4x5x6 and
+ * @param[in,out] src Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32.
+ * last value of each row to the nearest multiple.
+ * @param[out] dst Destination tensor ifo. Data types supported: same as @p input.
+ * @param[in] beta (Optional) A scaling factor for the exponent.
+ * @param[in] axis (Optional) The dimension in which to apply the function. E.g. for input of shape 4x5x6 and
* axis=1, softmax will be applied to 4x6=24 vectors of size 5. Defaults to 0
+ * @param[in] is_log True if the operation is log-softmax
*/
- void configure(const ITensorInfo *src, ITensorInfo *dst, float beta = 1.0f, int32_t axis = 0);
+ void configure(const ITensorInfo *src, ITensorInfo *dst, float beta = 1.0f, int32_t axis = 0, bool is_log = false);
/** Static function to check if given info will lead to a valid configuration
*
* Similar to @ref CpuSoftmaxGeneric::configure()
*
* @return a status
*/
- static Status validate(const ITensorInfo *src, const ITensorInfo *dst, float beta = 1.0f, int32_t axis = 0);
+ static Status
+ validate(const ITensorInfo *src, const ITensorInfo *dst, float beta = 1.0f, int32_t axis = 0, bool is_log = false);
// Inherited methods overridden:
void run(ITensorPack &tensors) override;
@@ -85,8 +83,7 @@ public:
private:
enum InternalTensorIdx
{
- MAX = 0,
- TMP,
+ TMP = 0,
PERMUTED_SRC,
PERMUTED_DST,
COUNT
@@ -94,10 +91,8 @@ private:
CpuPermute _permute_input;
CpuPermute _permute_output;
- std::unique_ptr<ICPPKernel> _max_kernel;
std::unique_ptr<ICPPKernel> _softmax_kernel;
- TensorInfo _max;
TensorInfo _tmp;
TensorInfo _input_permuted;
TensorInfo _output_permuted;
@@ -105,9 +100,7 @@ private:
bool _needs_permute;
experimental::MemoryRequirements _aux_mem{};
};
-using CpuSoftmax = CpuSoftmaxGeneric<false>;
-using CpuLogSoftmax = CpuSoftmaxGeneric<true>;
} // namespace cpu
} // namespace arm_compute
-#endif /* ARM_COMPUTE_CPU_SOFTMAX_H */
+#endif // ACL_SRC_CPU_OPERATORS_CPUSOFTMAX_H