Some applications use SVE intermittently, one common case being where SVE
is used during statup (eg, by ld.so) but then rarely if ever during the
main application runtime. Add a repeat of the no SVE loop after we've done
the SVE loops to fp-pidbench to capture results for that.
Signed-off-by: Mark Brown <broonie@kernel.org>
---
tools/testing/selftests/arm64/fp/fp-pidbench.S | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/arm64/fp/fp-pidbench.S b/tools/testing/selftests/arm64/fp/fp-pidbench.S
index 73830f6bc99b..aeeadc7873dc 100644
--- a/tools/testing/selftests/arm64/fp/fp-pidbench.S
+++ b/tools/testing/selftests/arm64/fp/fp-pidbench.S
@@ -63,6 +63,10 @@ function _start
puts "SVE used per syscall: "
test_loop "rdvl x0, #8"
+ // Test non-SVE execution after SVE
+ puts "No SVE after SVE: "
+ test_loop
+
// And we're done
out:
mov x0, #0
--
2.47.3