| Message ID | 20220211160309.335014-10-alex.bennee@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | testing/next (docker, lcitool, ci, tcg) | expand |
On 2/12/22 03:03, Alex Bennée wrote: > 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> > Message-Id:<20220202191242.652607-3-alex.bennee@linaro.org> > --- > tests/tcg/aarch64/Makefile.target | 10 ++++++++++ > tests/tcg/arm/Makefile.target | 9 +++++++++ > 2 files changed, 19 insertions(+) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
diff --git a/tests/tcg/aarch64/Makefile.target b/tests/tcg/aarch64/Makefile.target index 1d967901bd..df3f8e9438 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 f509d823d4..2dc94931c3 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
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> Message-Id: <20220202191242.652607-3-alex.bennee@linaro.org> --- tests/tcg/aarch64/Makefile.target | 10 ++++++++++ tests/tcg/arm/Makefile.target | 9 +++++++++ 2 files changed, 19 insertions(+)