qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH 65/76] target/arm: Handle FPCR.AH in negation step in SVE FML


From: Richard Henderson
Subject: Re: [PATCH 65/76] target/arm: Handle FPCR.AH in negation step in SVE FMLS (vector)
Date: Sun, 26 Jan 2025 05:19:22 -0800
User-agent: Mozilla Thunderbird

On 1/24/25 08:28, Peter Maydell wrote:
Handle the FPCR.AH "don't negate the sign of a NaN" semantics fro the
SVE FMLS (vector) insns, by providing new helpers for the AH=1 case
which end up passing fpcr_ah = true to the do_fmla_zpzzz_* functions
that do the work.

Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
---
  target/arm/tcg/helper-sve.h    |  21 ++++++
  target/arm/tcg/sve_helper.c    | 114 +++++++++++++++++++++++++++------
  target/arm/tcg/translate-sve.c |  18 ++++--
  3 files changed, 126 insertions(+), 27 deletions(-)

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

r~



reply via email to

[Prev in Thread] Current Thread [Next in Thread]