On Fri, 30 Apr 2021 at 22:17, Richard Henderson <richard.hender...@linaro.org> wrote: > > From: Stephen Long <stepl...@quicinc.com> > > Implements SQSHL/UQSHL, SRSHR/URSHR, and SQSHLU > > Signed-off-by: Stephen Long <stepl...@quicinc.com> > Message-Id: <20200430194159.24064-1-stepl...@quicinc.com> > Signed-off-by: Richard Henderson <richard.hender...@linaro.org> > --- > target/arm/helper-sve.h | 33 +++++++++++++++++++++ > target/arm/sve.decode | 5 ++++ > target/arm/sve_helper.c | 35 ++++++++++++++++++++++ > target/arm/translate-sve.c | 60 ++++++++++++++++++++++++++++++++++++++ > 4 files changed, 133 insertions(+) >
> +/* SVE2 bitwise shift by immediate */ > +DO_ZPZI(sve2_sqshl_zpzi_b, int8_t, H1, do_sqshl_b) > +DO_ZPZI(sve2_sqshl_zpzi_h, int16_t, H1_2, do_sqshl_h) > +DO_ZPZI(sve2_sqshl_zpzi_s, int32_t, H1_4, do_sqshl_s) > +DO_ZPZI_D(sve2_sqshl_zpzi_d, int64_t, do_sqshl_d) What is the rule for when a set of operations on (8, 16, 32, 64) bit values should use (H1, H2, H4, ""), and when it should use (H1, H1_2, H1_4, "") ? Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> thanks -- PMM
