Re: [PATCH 43/55] target/arm: Implement MVE VQSHL (vector)

[Peter Maydell]

On Wed, 9 Jun 2021 at 20:26, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> On 6/7/21 9:58 AM, Peter Maydell wrote:
> > Implement the MVE VQSHL insn (encoding T4, which is the
> > vector-shift-by-vector version).
> >
> > The DO_SQSHL_OP and DO_UQSHL_OP macros here are derived from
> > the neon_helper.c code for qshl_u{8,16,32} and qshl_s{8,16,32}.
>
> Ah, from before the sve2 merge, and associated cleanup.
> There are now helper functions in vec_internal.h for this.

Ah, that's helpful. Annoyingly, the helper wants to take a
uint32_t* for the "write to this when saturating" argument,
and I have a bool*...

-- PMM