qemu-devel
[Top][All Lists]
Advanced

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

Re: [PATCH for-6.2 10/34] target/arm: Fix VLDRB/H/W for predicated eleme


From: Richard Henderson
Subject: Re: [PATCH for-6.2 10/34] target/arm: Fix VLDRB/H/W for predicated elements
Date: Fri, 16 Jul 2021 09:58:39 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0

On 7/13/21 6:37 AM, Peter Maydell wrote:
For vector loads, predicated elements are zeroed, instead of
retaining their previous values (as happens for most data
processing operations). This means we need to distinguish
"beat not executed due to ECI" (don't touch destination
element) from "beat executed but predicated out" (zero
destination element).

Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
---
  target/arm/mve_helper.c | 8 +++++---
  1 file changed, 5 insertions(+), 3 deletions(-)

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

r~



reply via email to

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