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Arm backend: Fix Corstone-300 linker script patch #8457

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Merged
merged 1 commit into from
Feb 13, 2025
Merged

Arm backend: Fix Corstone-300 linker script patch #8457

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6 changes: 3 additions & 3 deletions backends/arm/scripts/utils.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -30,12 +30,12 @@ function verify_md5() {

function patch_repo() {
# Patch git repo found in $repo_dir, starting from patch $base_rev and applying patches found in $patch_dir/$name.

# Arg 1: Directory of repo to patch
# Arg 2: Rev to start patching at
# Arg 3: Directory 'setup-dir' containing patches in 'setup-dir/$name'
# Exits with return code 1 if the number of arguments is incorrect.
# Does not do any error handling if the base_rev or patch_dir is not found etc.
# Does not do any error handling if the base_rev or patch_dir is not found etc.

[[ $# -ne 3 ]] \
&& { echo "[${FUNCNAME[0]}] Invalid number of args, expecting 3, but got $#"; exit 1; }
Expand All @@ -45,7 +45,7 @@ function patch_repo() {
local name="$(basename $repo_dir)"
local patch_dir="${3}/$name"

echo -e "[${FUNCNAME[0]}] Patching ${name}..."
echo -e "[${FUNCNAME[0]}] Patching ${name} repo_dir:${repo_dir} base_rev:${base_rev} patch_dir:${patch_dir}"
cd $repo_dir
git fetch
git reset --hard ${base_rev}
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4 changes: 3 additions & 1 deletion examples/arm/executor_runner/CMakeLists.txt
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Expand Up @@ -45,6 +45,8 @@ set(PYTHON_EXECUTABLE
)

# Download ethos_u dependency if needed.
file(MAKE_DIRECTORY ${ETHOS_SDK_PATH}/../ethos_u)

include(FetchContent)
set(ethos_u_base_rev "24.08")
FetchContent_Declare(
Expand All @@ -69,7 +71,7 @@ endif()

# Always patch the core_platform repo since this is fast enough.
set(core_platform_base_rev "b728c774158248ba2cad8e78a515809e1eb9b77f")
set(patch_dir "examples/arm/ethos-u-setup")
set(patch_dir "${ET_DIR_PATH}/examples/arm/ethos-u-setup")
execute_process(COMMAND bash -c "pwd && source backends/arm/scripts/utils.sh && patch_repo ${ETHOS_SDK_PATH}/core_platform ${core_platform_base_rev} ${patch_dir}"
WORKING_DIRECTORY ${ET_DIR_PATH}
COMMAND_ECHO STDOUT
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