qemu-arm
[Top][All Lists]
Advanced

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

Re: [PATCH v3 01/44] target/arm: Implement MVE VLDR/VSTR (non-widening f


From: Richard Henderson
Subject: Re: [PATCH v3 01/44] target/arm: Implement MVE VLDR/VSTR (non-widening forms)
Date: Fri, 18 Jun 2021 07:44:56 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1

On 6/17/21 5:15 AM, Peter Maydell wrote:
Implement the forms of the MVE VLDR and VSTR insns which perform
non-widening loads of bytes, halfwords or words from memory into
vector elements of the same width (encodings T5, T6, T7).

(At the moment we know for MVE and M-profile in general that
vfp_access_check() can never return false, but we include the
conventional return-true-on-failure check for consistency
with non-M-profile translation code.)

Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
---
Changes v2->v3: pass MSIZE to specify memory size,
and advance addr by that rather than by ESIZE;
advance addr always, not only when predication passes.
---

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

r~



reply via email to

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