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| author | Alex Bennée <alex.bennee@linaro.org> | 2022-02-25 17:20:14 +0000 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2022-02-28 16:42:25 +0000 |
| commit | c96e593a7e88a746b20d06dbfd98f0efffcb59de (patch) | |
| tree | 206844141369d5219caf947ecfef4df2b7567dc8 | |
| parent | 93f44896c9fa15d02d93eb396537c91c0efa8c11 (diff) | |
| download | qemu-c96e593a7e88a746b20d06dbfd98f0efffcb59de.zip qemu-c96e593a7e88a746b20d06dbfd98f0efffcb59de.tar.gz qemu-c96e593a7e88a746b20d06dbfd98f0efffcb59de.tar.bz2 | |
tests/tcg: build sha1-vector with O3 and compare
The aim of this is to test code generation for vectorised operations.
Unfortunately gcc struggles to do much with the messy sha1 code (try
-fopt-info-vec-missed to see why). However it's better than nothing.
We assume the non-vectorised output is gold and baring compiler bugs
the outputs should match.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225172021.3493923-12-alex.bennee@linaro.org>
| -rw-r--r-- | tests/tcg/aarch64/Makefile.target | 10 | ||||
| -rw-r--r-- | tests/tcg/arm/Makefile.target | 9 |
2 files changed, 19 insertions, 0 deletions
diff --git a/tests/tcg/aarch64/Makefile.target b/tests/tcg/aarch64/Makefile.target index 1d96790..df3f8e9 100644 --- a/tests/tcg/aarch64/Makefile.target +++ b/tests/tcg/aarch64/Makefile.target @@ -50,6 +50,16 @@ sysregs: CFLAGS+=-march=armv8.1-a+sve AARCH64_TESTS += sve-ioctls sve-ioctls: CFLAGS+=-march=armv8.1-a+sve +# Vector SHA1 +sha1-vector: CFLAGS=-O3 +sha1-vector: sha1.c + $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS) +run-sha1-vector: sha1-vector run-sha1 + $(call run-test, $<, $(QEMU) $(QEMU_OPTS) $<, "$< on $(TARGET_NAME)") + $(call diff-out, sha1-vector, sha1.out) + +TESTS += sha1-vector + ifneq ($(HAVE_GDB_BIN),) GDB_SCRIPT=$(SRC_PATH)/tests/guest-debug/run-test.py diff --git a/tests/tcg/arm/Makefile.target b/tests/tcg/arm/Makefile.target index f509d82..2dc9493 100644 --- a/tests/tcg/arm/Makefile.target +++ b/tests/tcg/arm/Makefile.target @@ -70,6 +70,15 @@ endif ARM_TESTS += commpage +# Vector SHA1 +sha1-vector: CFLAGS=-O3 +sha1-vector: sha1.c + $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS) +run-sha1-vector: sha1-vector run-sha1 + $(call run-test, $<, $(QEMU) $(QEMU_OPTS) $<, "$< on $(TARGET_NAME)") + $(call diff-out, sha1-vector, sha1.out) + +ARM_TESTS += sha1-vector TESTS += $(ARM_TESTS) # On ARM Linux only supports 4k pages |