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kselftest/arm64: Add a no-SVE loop after SVE in fp-pidbench

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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>
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Mark Brown 2026-01-27 16:16:14 +00:00 committed by Will Deacon
parent 3c58f03e80
commit 96e004b4bd
1 changed files with 4 additions and 0 deletions
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4
tools/testing/selftests/arm64/fp/fp-pidbench.S
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@ -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