diff options
| author | Pierrick Bouvier <pierrick.bouvier@linaro.org> | 2024-09-16 09:53:51 +0100 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2024-09-19 15:58:01 +0100 |
| commit | 354b5c19b33d4a31f09022b22c1fef54f3931336 (patch) | |
| tree | e117f9e128f68d494bedd03312be4672f557a197 /tests/tcg/multiarch/Makefile.target | |
| parent | 7fd9ff76cccd5a5a701e462c8f2b487cba52d407 (diff) | |
tests/tcg/multiarch: add test for plugin memory access
Add an explicit test to check expected memory values are read/written.
8,16,32 load/store are tested for all arch.
64,128 load/store are tested for aarch64/x64.
atomic operations (8,16,32,64) are tested for x64 only.
By default, atomic accesses are non atomic if a single cpu is running,
so we force creation of a second one by creating a new thread first.
load/store helpers code path can't be triggered easily in user mode (no
softmmu), so we can't test it here.
Output of test-plugin-mem-access.c is the list of expected patterns in
plugin output. By reading stdout, we can compare to plugins output and
have a multiarch test.
Can be run with:
make -C build/tests/tcg/$ARCH-linux-user run-plugin-test-plugin-mem-access-with-libmem.so
Tested-by: Xingtao Yao <yaoxt.fnst@fujitsu.com>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240910172033.1427812-7-pierrick.bouvier@linaro.org>
Message-Id: <20240916085400.1046925-10-alex.bennee@linaro.org>
Diffstat (limited to 'tests/tcg/multiarch/Makefile.target')
| -rw-r--r-- | tests/tcg/multiarch/Makefile.target | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/tcg/multiarch/Makefile.target b/tests/tcg/multiarch/Makefile.target index 5e3391ec9d..78b83d5575 100644 --- a/tests/tcg/multiarch/Makefile.target +++ b/tests/tcg/multiarch/Makefile.target @@ -170,5 +170,16 @@ run-plugin-semiconsole-with-%: TESTS += semihosting semiconsole endif +# Test plugin memory access instrumentation +run-plugin-test-plugin-mem-access-with-libmem.so: \ + PLUGIN_ARGS=$(COMMA)print-accesses=true +run-plugin-test-plugin-mem-access-with-libmem.so: \ + CHECK_PLUGIN_OUTPUT_COMMAND= \ + $(SRC_PATH)/tests/tcg/multiarch/check-plugin-output.sh \ + $(QEMU) $< + +test-plugin-mem-access: CFLAGS+=-pthread -O0 +test-plugin-mem-access: LDFLAGS+=-pthread -O0 + # Update TESTS TESTS += $(MULTIARCH_TESTS) |