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>
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
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