From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [PATCH v3 04/16] target/arm: Remove unnecessary range check for VSHL
Date: Tue, 12 May 2020 14:53:58 +0100 [thread overview]
Message-ID: <CAFEAcA8C-mROvWCp6KwUGUPFz7pGkZX8Q3LFx7+ESxqterBe8g@mail.gmail.com> (raw)
In-Reply-To: <20200508152200.6547-5-richard.henderson@linaro.org>
On Fri, 8 May 2020 at 16:22, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> In 1dc8425e551, while converting to gvec, I added an extra range check
> against the shift count. This was unnecessary because the encoding of
> the shift count produces 0 to the element size - 1.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> target/arm/translate.c | 12 ++----------
> 1 file changed, 2 insertions(+), 10 deletions(-)
>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM
next prev parent reply other threads:[~2020-05-12 13:55 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-08 15:21 [PATCH v3 00/16] target/arm: partial vector cleanup Richard Henderson
2020-05-08 15:21 ` [PATCH v3 01/16] target/arm: Create gen_gvec_[us]sra Richard Henderson
2020-05-12 13:20 ` Peter Maydell
2020-05-08 15:21 ` [PATCH v3 02/16] target/arm: Create gen_gvec_{u,s}{rshr,rsra} Richard Henderson
2020-05-12 13:09 ` Peter Maydell
2020-05-12 13:46 ` Peter Maydell
2020-05-13 2:04 ` Richard Henderson
2020-05-12 13:51 ` Peter Maydell
2020-05-13 2:06 ` Richard Henderson
2020-05-08 15:21 ` [PATCH v3 03/16] target/arm: Create gen_gvec_{sri,sli} Richard Henderson
2020-05-12 13:52 ` Peter Maydell
2020-05-08 15:21 ` [PATCH v3 04/16] target/arm: Remove unnecessary range check for VSHL Richard Henderson
2020-05-12 13:53 ` Peter Maydell [this message]
2020-05-08 15:21 ` [PATCH v3 05/16] target/arm: Tidy handle_vec_simd_shri Richard Henderson
2020-05-12 13:56 ` Peter Maydell
2020-05-08 15:21 ` [PATCH v3 06/16] target/arm: Create gen_gvec_{ceq,clt,cle,cgt,cge}0 Richard Henderson
2020-05-12 14:10 ` [PATCH v3 06/16] target/arm: Create gen_gvec_{ceq, clt, cle, cgt, cge}0 Peter Maydell
2020-05-08 15:21 ` [PATCH v3 07/16] target/arm: Create gen_gvec_{mla,mls} Richard Henderson
2020-05-12 14:11 ` Peter Maydell
2020-05-08 15:21 ` [PATCH v3 08/16] target/arm: Swap argument order for VSHL during decode Richard Henderson
2020-05-12 14:14 ` Peter Maydell
2020-05-08 15:21 ` [PATCH v3 09/16] target/arm: Create gen_gvec_{cmtst,ushl,sshl} Richard Henderson
2020-05-12 14:16 ` Peter Maydell
2020-05-08 15:21 ` [PATCH v3 10/16] target/arm: Create gen_gvec_{uqadd, sqadd, uqsub, sqsub} Richard Henderson
2020-05-12 14:18 ` Peter Maydell
2020-05-08 15:21 ` [PATCH v3 11/16] target/arm: Remove fp_status from helper_{recpe, rsqrte}_u32 Richard Henderson
2020-05-12 14:19 ` Peter Maydell
2020-05-08 15:21 ` [PATCH v3 12/16] target/arm: Create gen_gvec_{qrdmla,qrdmls} Richard Henderson
2020-05-12 14:20 ` Peter Maydell
2020-05-08 15:21 ` [PATCH v3 13/16] target/arm: Pass pointer to qc to qrdmla/qrdmls Richard Henderson
2020-05-12 14:28 ` Peter Maydell
2020-05-08 15:21 ` [PATCH v3 14/16] target/arm: Clear tail in gvec_fmul_idx_*, gvec_fmla_idx_* Richard Henderson
2020-05-12 14:29 ` Peter Maydell
2020-05-08 15:21 ` [PATCH v3 15/16] target/arm: Vectorize SABD/UABD Richard Henderson
2020-05-12 14:40 ` Peter Maydell
2020-05-08 15:22 ` [PATCH v3 16/16] target/arm: Vectorize SABA/UABA Richard Henderson
2020-05-12 14:41 ` Peter Maydell
2020-05-12 12:55 ` [PATCH v3 00/16] target/arm: partial vector cleanup Peter Maydell
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