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author | Mikael Olsson <mikael.olsson@arm.com> | 2023-12-11 17:24:49 +0100 |
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committer | Mikael Olsson <mikael.olsson@arm.com> | 2023-12-15 14:09:43 +0100 |
commit | 578af8fd1f88cc50ee44498ddd3b879eba686c86 (patch) | |
tree | a9c5edd2bfb09114d672dfdf8eddb261458ab70d /lib/ethosu_profiler/src/ethosu_profiler.cpp | |
parent | d9afc0ab30060517f5a18efc7c70f412d0d99340 (diff) | |
download | ethos-u-core-software-578af8fd1f88cc50ee44498ddd3b879eba686c86.tar.gz |
A placeholder profiler lib has been added with weak functions that can
be implemented to add further profiling functionality.
Change-Id: I111d0188c8e7d2b55106e8a93ca4a048faddb263
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Diffstat (limited to 'lib/ethosu_profiler/src/ethosu_profiler.cpp')
-rw-r--r-- | lib/ethosu_profiler/src/ethosu_profiler.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/lib/ethosu_profiler/src/ethosu_profiler.cpp b/lib/ethosu_profiler/src/ethosu_profiler.cpp new file mode 100644 index 0000000..6a2c788 --- /dev/null +++ b/lib/ethosu_profiler/src/ethosu_profiler.cpp @@ -0,0 +1,53 @@ +/* + * SPDX-FileCopyrightText: Copyright 2023 Arm Limited and/or its affiliates <open-source-office@arm.com> + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed under the Apache License, Version 2.0 (the License); you may + * not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "ethosu_profiler.hpp" + +#define UNUSED(x) ((void)x) + +void __attribute((weak)) ethosu_profiler_start(struct ethosu_profiler_context *ctx) { + UNUSED(ctx); +} + +void __attribute((weak)) ethosu_profiler_end(struct ethosu_profiler_context *ctx) { + UNUSED(ctx); +} + +void __attribute((weak)) ethosu_profiler_reset(struct ethosu_profiler_context *ctx) { + UNUSED(ctx); +} + +uint64_t __attribute((weak)) ethosu_profiler_get_pmu_cycles(struct ethosu_profiler_context *ctx) { + UNUSED(ctx); + return 0U; +} + +void __attribute((weak)) ethosu_profiler_add_to_pmu_cycles(struct ethosu_profiler_context *ctx, uint64_t cycles) { + UNUSED(ctx); + UNUSED(cycles); +} + +void __attribute((weak)) +ethosu_profiler_add_to_pmu_event(struct ethosu_profiler_context *ctx, uint32_t index, uint32_t value) { + UNUSED(ctx); + UNUSED(index); + UNUSED(value); +} + +void __attribute((weak)) ethosu_profiler_report(struct ethosu_profiler_context *ctx) { + UNUSED(ctx); +} |