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cpu: aarch64: softmax: fall back to ref if stag != dtag #1823

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Mar 12, 2024
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cpu: aarch64: softmax: fall back to ref if stag != dtag #1823

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11 changes: 6 additions & 5 deletions src/cpu/aarch64/acl_softmax.hpp
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright 2021-2022 Arm Ltd. and affiliates
* Copyright 2021-2024 Arm Ltd. and affiliates
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
Expand Down Expand Up @@ -94,12 +94,13 @@ struct acl_softmax_fwd_t : public primitive_t {
status_t init(engine_t *engine) {

bool ok = is_fwd()
// ACL only supports matching src/dst data types
&& src_md()->data_type == dst_md()->data_type
&& set_default_formats() == status::success
// ACL only supports matching src/dst (this must come after
// set_default_formats() to handle format_kind::any)
&& *src_md() == *dst_md()
&& utils::one_of(
src_md()->data_type, data_type::f32, data_type::f16)
&& attr()->has_default_values()
&& set_default_formats() == status::success;
&& attr()->has_default_values();
if (!ok) return status::unimplemented;

// Get memory desc to find sizes and dims
Expand Down