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Re: [PATCH 67/76] target/arm: Handle FPCR.AH in SVE FTMAD


From: Richard Henderson
Subject: Re: [PATCH 67/76] target/arm: Handle FPCR.AH in SVE FTMAD
Date: Sun, 26 Jan 2025 05:21:25 -0800
User-agent: Mozilla Thunderbird

On 1/24/25 08:28, Peter Maydell wrote:
The negation step in the SVE FTMAD insn mustn't negate a NaN when
FPCR.AH is set.  Pass FPCR.AH to the helper via the SIMD data field
and use that to determine whether to do the negation.

Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
---
  target/arm/tcg/sve_helper.c    | 21 +++++++++++++++------
  target/arm/tcg/translate-sve.c |  3 ++-
  2 files changed, 17 insertions(+), 7 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~



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