diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2025-02-01 16:39:54 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2025-02-11 16:22:07 +0000 |
| commit | a66c4585fff70ffc4a61e0f5f5528320a55cd9cd (patch) | |
| tree | 8c170182fb82cf4d6236055d5e71ee1e4e69eeba /rust/qemu-api/src | |
| parent | f67a16e7d754cde9a55dd1e26ea4db48701b6fb9 (diff) | |
| download | qemu-a66c4585fff70ffc4a61e0f5f5528320a55cd9cd.zip qemu-a66c4585fff70ffc4a61e0f5f5528320a55cd9cd.tar.gz qemu-a66c4585fff70ffc4a61e0f5f5528320a55cd9cd.tar.bz2 | |
target/arm: Handle FPCR.AH in SVE FMLSLB, FMLSLT (vectors)
Handle FPCR.AH's requirement to not negate the sign of a NaN in SVE
FMLSL (indexed), using the usual trick of negating by XOR when AH=0
and by muladd flags when AH=1.
Since we have the CPUARMState* in the helper anyway, we can
look directly at env->vfp.fpcr and don't need toa pass in the
FPCR.AH value via the SIMD data word.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20250129013857.135256-33-richard.henderson@linaro.org
[PMM: tweaked commit message]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'rust/qemu-api/src')
0 files changed, 0 insertions, 0 deletions