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[Qemu-devel] Re: [PATCH 00/10] Fix Neon shift instructions
From: |
Christophe Lyon |
Subject: |
[Qemu-devel] Re: [PATCH 00/10] Fix Neon shift instructions |
Date: |
Tue, 15 Feb 2011 17:35:27 +0100 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.2.13) Gecko/20101207 Lightning/1.0b2 Thunderbird/3.1.7 |
On 15.02.2011 14:44, Peter Maydell wrote:
> This patch series fixes bugs in the Neon shift instructions
> VRSHR, VRSRA, VQRSHRN, VQRSHRUN, VRSHRN, VQSHRN, VSHRN, VQSHRUN,
> VRSHL, and VQRSHL. It is based on the v3 patchset Christophe
> sent recently, with some fixes for minor nits in those patches,
> plus some patches from me which fix problems with shifts by
> large shift counts and an issue with overlapping source and
> destination registers.
>
> With this patchset qemu passes random instruction sequence
> testing for all these instruction patterns.
>
FWIW, I confirm that with this patchset, qemu passes all my tests on shift
instruction.
Peter, thank you for adapting my patches and transforming my patch #4 into your
patch #5.
Christophe.
- [Qemu-devel] [PATCH 10/10] target-arm: Fix shift by immediate and narrow where src, dest overlap, (continued)
- [Qemu-devel] [PATCH 10/10] target-arm: Fix shift by immediate and narrow where src, dest overlap, Peter Maydell, 2011/02/15
- [Qemu-devel] [PATCH 08/10] target-arm: Fix signed VQRSHL by large shift counts, Peter Maydell, 2011/02/15
- [Qemu-devel] [PATCH 04/10] target-arm: fix unsigned 64 bit right shifts., Peter Maydell, 2011/02/15
- [Qemu-devel] [PATCH 07/10] target-arm: fix decoding of Neon 64 bit shifts., Peter Maydell, 2011/02/15
- [Qemu-devel] [PATCH 05/10] target-arm: Fix saturated values for Neon right shifts, Peter Maydell, 2011/02/15
- [Qemu-devel] [PATCH 02/10] target-arm: Fix signed VRSHL by large shift counts, Peter Maydell, 2011/02/15
- [Qemu-devel] [PATCH 01/10] target-arm: Fix rounding constant addition for Neon shifts, Peter Maydell, 2011/02/15
- [Qemu-devel] [PATCH 06/10] target-arm: fix Neon VQSHRN and VSHRN., Peter Maydell, 2011/02/15
- [Qemu-devel] [PATCH 09/10] target-arm: Fix unsigned VQRSHL by large shift counts, Peter Maydell, 2011/02/15
- [Qemu-devel] Re: [PATCH 00/10] Fix Neon shift instructions,
Christophe Lyon <=
- Re: [Qemu-devel] [PATCH 00/10] Fix Neon shift instructions, Aurelien Jarno, 2011/02/20