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selftests/powerpc: Skip vmx/vsx/tar/etc tests on older CPUs

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Some of our tests use VSX or newer VMX instructions, so need to be
skipped on older CPUs to avoid SIGILL'ing.

Similarly TAR was added in v2.07, and the PMU event used in the stcx
fail test only works on Power8 or later.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200803020719.96114-1-mpe@ellerman.id.au
This commit is contained in:
Michael Ellerman
2020-08-03 12:07:19 +10:00
parent 8d8a629d00
commit 872d11bca9
10 changed files with 34 additions and 6 deletions
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2
tools/testing/selftests/powerpc/stringloops/Makefile
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@@ -8,7 +8,7 @@ build_32bit = $(shell if ($(CC) $(CFLAGS) -m32 -o /dev/null memcmp.c >/dev/null
TEST_GEN_PROGS := memcmp_64 strlen
$(OUTPUT)/memcmp_64: memcmp.c
$(OUTPUT)/memcmp_64: memcmp.c ../utils.c
$(OUTPUT)/memcmp_64: CFLAGS += -m64 -maltivec
ifeq ($(build_32bit),1)