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);
+}