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Richard Henderson
0fa4b7afd4
Handle FPCR.AH's requirement to not negate the sign of a NaN in FMLSL by element and vector, 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: 20250129013857.135256-31-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>