From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: Laurent Desnogues <laurent.desnogues@gmail.com>,
QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [PATCH 16/20] target/arm: Fix sve_zip_p vs odd vector lengths
Date: Sat, 29 Aug 2020 00:01:16 +0100 [thread overview]
Message-ID: <CAFEAcA9J-9OC04r8WD5KYwCXrrF4=7WFyt588vzELcsPz4eT_A@mail.gmail.com> (raw)
In-Reply-To: <b3f1beff-c524-a4a7-1202-e9b317ac263b@linaro.org>
On Fri, 28 Aug 2020 at 20:26, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> On 8/25/20 6:49 AM, Peter Maydell wrote:
> > Why is it OK to only check vd==vn etc rather than checking for
> > overlap the way the old code did ? The commit message doesn't
> > mention this.
>
> We only ever pass pred_full_reg_offset, so there will only ever be exact
> overlap. I can either split this out as a separate change or simply add it to
> the patch description.
Whichever you prefer, I guess.
thanks
-- PMM
next prev parent reply other threads:[~2020-08-28 23:02 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-15 1:31 [PATCH 00/20] target/arm: SVE2 preparatory patches Richard Henderson
2020-08-15 1:31 ` [PATCH 01/20] qemu/int128: Add int128_lshift Richard Henderson
2020-08-24 16:40 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 02/20] target/arm: Split out gen_gvec_fn_zz Richard Henderson
2020-08-24 16:40 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 03/20] target/arm: Split out gen_gvec_fn_zzz, do_zzz_fn Richard Henderson
2020-08-24 16:40 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 04/20] target/arm: Rearrange {sve,fp}_check_access assert Richard Henderson
2020-08-24 16:59 ` Peter Maydell
2020-08-25 13:47 ` Richard Henderson
2020-08-15 1:31 ` [PATCH 05/20] target/arm: Merge do_vector2_p into do_mov_p Richard Henderson
2020-08-24 16:41 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 06/20] target/arm: Clean up 4-operand predicate expansion Richard Henderson
2020-08-25 11:13 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 07/20] target/arm: Use tcg_gen_gvec_bitsel for trans_SEL_pppp Richard Henderson
2020-08-24 16:44 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 08/20] target/arm: Split out gen_gvec_ool_zzzp Richard Henderson
2020-08-24 16:43 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 09/20] target/arm: Merge helper_sve_clr_* and helper_sve_movz_* Richard Henderson
2020-08-25 11:16 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 10/20] target/arm: Split out gen_gvec_ool_zzp Richard Henderson
2020-08-24 16:46 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 11/20] target/arm: Split out gen_gvec_ool_zzz Richard Henderson
2020-08-24 16:47 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 12/20] target/arm: Split out gen_gvec_ool_zz Richard Henderson
2020-08-24 16:47 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 13/20] target/arm: Tidy SVE tszimm shift formats Richard Henderson
2020-08-25 11:18 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 14/20] target/arm: Generalize inl_qrdmlah_* helper functions Richard Henderson
2020-08-25 13:06 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 15/20] target/arm: Fix sve_uzp_p vs odd vector lengths Richard Henderson
2020-08-25 13:43 ` Peter Maydell
2020-08-25 14:02 ` Richard Henderson
2020-08-25 14:09 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 16/20] target/arm: Fix sve_zip_p " Richard Henderson
2020-08-25 13:49 ` Peter Maydell
2020-08-28 19:26 ` Richard Henderson
2020-08-28 23:01 ` Peter Maydell [this message]
2020-08-15 1:31 ` [PATCH 17/20] target/arm: Fix sve_punpk_p " Richard Henderson
2020-08-25 13:53 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 18/20] target/arm: Convert integer multiply (indexed) to gvec for aa64 advsimd Richard Henderson
2020-08-25 13:54 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 19/20] target/arm: Convert integer multiply-add " Richard Henderson
2020-08-25 13:55 ` Peter Maydell
2020-08-15 1:31 ` [PATCH 20/20] target/arm: Convert sq{, r}dmulh " Richard Henderson
2020-08-25 13:57 ` Peter Maydell
2020-08-15 17:55 ` [PATCH 00/20] target/arm: SVE2 preparatory patches no-reply
2020-08-27 18:28 ` Peter Maydell
2020-08-27 21:12 ` Richard Henderson
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