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Cortex_m backend: Add script for building test runner #14750

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Merged
merged 3 commits into from
Oct 8, 2025
Merged

Cortex_m backend: Add script for building test runner #14750

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7f29bcd
Cortex_m backend: Add script for building test runner
AdrianLundell Sep 29, 2025
0cc729e
Merge branch 'main' into change-1119426
AdrianLundell Oct 2, 2025
f9c12e6
Merge branch 'main' into change-1119426
AdrianLundell Oct 6, 2025
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22 changes: 22 additions & 0 deletions backends/cortex_m/test/build_test_runner.sh
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#!/usr/bin/env bash
# Copyright 2025 Arm Limited and/or its affiliates.
#
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.

# TODO: More separation from the regular arm executor runner and testing.

set -eu

# Always rebuild executorch in case the cortex-m kernels has been updated.
script_dir=$(realpath "$(dirname "${BASH_SOURCE[0]}")")
et_root_dir=$(realpath "${script_dir}/../../..")
build_executorch="${et_root_dir}/backends/arm/scripts/build_executorch.sh"
${build_executorch}

# Build executor runner with all portable ops selected and semi hosting
build_dir="${et_root_dir}/arm_test"
build_executor_runner="${et_root_dir}/backends/arm/scripts/build_executor_runner.sh"
build_root_test_dir="${et_root_dir}/arm_test/arm_semihosting_executor_runner_corstone-300"

${build_executor_runner} --pte=semihosting --target=ethos-u55-128 --output="${build_root_test_dir}"
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