motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-06 09:13:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/sparc: Explicitly set 2-NaN propagation rule

Browse source 
Set the NaN propagation rule explicitly in the float_status
words we use.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241025141254.2141506-13-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2024-11-05 10:09:55 +00:00
parent 65c1c039cd
commit 4482f32dcd
3 changed files with 18 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

6
fpu/softfloat-specialize.c.inc
View file

@ -404,11 +404,9 @@ static int pickNaN(FloatClass a_cls, FloatClass b_cls,
|| defined(TARGET_RISCV) || defined(TARGET_SH4) \
|| defined(TARGET_TRICORE) || defined(TARGET_ARM) || defined(TARGET_MIPS) \
|| defined(TARGET_LOONGARCH64) || defined(TARGET_HPPA) \
|| defined(TARGET_S390X) || defined(TARGET_PPC) || defined(TARGET_M68K)
|| defined(TARGET_S390X) || defined(TARGET_PPC) || defined(TARGET_M68K) \
|| defined(TARGET_SPARC)
g_assert_not_reached();
#elif defined(TARGET_SPARC)
/* Prefer SNaN over QNaN, order B then A. */
rule = float_2nan_prop_s_ba;
#elif defined(TARGET_XTENSA)
/*
* Xtensa has two NaN propagation modes.