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| author | Richard Henderson <richard.henderson@linaro.org> | 2025-02-01 16:39:53 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2025-02-11 16:22:07 +0000 |
| commit | f67a16e7d754cde9a55dd1e26ea4db48701b6fb9 (patch) | |
| tree | a8e777915b256f4801343e02f8fbeeaf3fd7843f /rust | |
| parent | 0fa4b7afd4f78ed6ec0dedffba7dc93c00ca3d83 (diff) | |
| download | qemu-f67a16e7d754cde9a55dd1e26ea4db48701b6fb9.zip qemu-f67a16e7d754cde9a55dd1e26ea4db48701b6fb9.tar.gz qemu-f67a16e7d754cde9a55dd1e26ea4db48701b6fb9.tar.bz2 | |
target/arm: Handle FPCR.AH in SVE FMLSL (indexed)
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: 20250129013857.135256-32-richard.henderson@linaro.org
[PMM: commit message tweaked]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'rust')
0 files changed, 0 insertions, 0 deletions