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tests/fp: Explicitly set inf-zero-nan rule

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Explicitly set a rule in the softfloat tests for the inf-zero-nan
muladd special case.  In meson.build we put -DTARGET_ARM in fpcflags,
and so we should select here the Arm rule of
float_infzeronan_dnan_if_qnan.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20241202131347.498124-5-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2024-12-11 15:30:53 +00:00
parent 4080eebd73
commit 27aedf7d25
2 changed files with 10 additions and 0 deletions
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5
tests/fp/fp-bench.c
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@ -488,7 +488,12 @@ static void run_bench(void)
{
bench_func_t f;
/*
* These implementation-defined choices for various things IEEE
* doesn't specify match those used by the Arm architecture.
*/
set_float_2nan_prop_rule(float_2nan_prop_s_ab, &soft_status);
set_float_infzeronan_rule(float_infzeronan_dnan_if_qnan, &soft_status);
f = bench_funcs[operation][precision];
g_assert(f);