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| author | Che-yu Wu <cheyuw@google.com> | 2017-08-09 12:33:40 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-08-21 23:48:14 -0700 |
| commit | ef09835e1941a2388e15b410791bed6ff5d84339 (patch) | |
| tree | e7612a3e629469cd4521f17706af6923fe1b3ac8 /Makefile.rules | |
| parent | 20c3de1c36bf44822834ff0daa308499aa466b5c (diff) | |
| download | chrome-ec-ef09835e1941a2388e15b410791bed6ff5d84339.tar.gz | |
ec: Add annotation feature to the stack analyzer.
Get stack analyzer supported to read annotation file and do basic
annotation on the callgraph.
The basic annotation includes:
1. Add missing calls to the callgraph
2. Ignore functions on the callgraph
BUG=chromium:648840
BRANCH=none
TEST=extra/stack_analyzer/stack_analyzer_unittest.py
make BOARD=elm && extra/stack_analyzer/stack_analyzer.py \
--objdump=arm-none-eabi-objdump \
--addr2line=arm-none-eabi-addr2line \
--export_taskinfo=./build/elm/util/export_taskinfo.so \
--section=RW \
--annotation=./extra/stack_analyzer/example_annotation.yaml \
./build/elm/RW/ec.RW.elf
make BOARD=elm SECTION=RW \
ANNOTATION=./extra/stack_analyzer/example_annotation.yaml \
analyzestack
Change-Id: I4cc7c34f422655708a7312db3f6b4416e1af917f
Signed-off-by: Che-yu Wu <cheyuw@google.com>
Reviewed-on: https://chromium-review.googlesource.com/614825
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'Makefile.rules')
| -rw-r--r-- | Makefile.rules | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile.rules b/Makefile.rules index 4256f921ee..7e66d2ef77 100644 --- a/Makefile.rules +++ b/Makefile.rules @@ -554,6 +554,7 @@ analyzestack: $(out)/util/export_taskinfo.so fi; \ extra/stack_analyzer/stack_analyzer.py --objdump "$(OBJDUMP)" \ --addr2line "$(ADDR2LINE)" --section "$$SECTION" \ + $(if $(ANNOTATION),--annotation $(ANNOTATION),) \ --export_taskinfo "$$EXPORT_TASKINFO" "$$ELF" .SECONDARY: |