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Re: [PATCH v2 01/17] target/arm: Convert Neon 3-reg-same VQRDMLAH/VQRDML
From: |
Richard Henderson |
Subject: |
Re: [PATCH v2 01/17] target/arm: Convert Neon 3-reg-same VQRDMLAH/VQRDMLSH to decodetree |
Date: |
Wed, 13 May 2020 09:39:22 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 |
On 5/12/20 9:38 AM, Peter Maydell wrote:
> Convert the Neon VQRDMLAH and VQRDMLSH insns in the 3-reg-same group
> to decodetree. These don't use do_3same() because they want to
> operate on VFP double registers, whose offsets are different from the
> neon_reg_offset() calculations do_3same does.
>
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> v1->v2: use do_3same() rather than custom do_vqrdlmah() function
> ---
> target/arm/neon-dp.decode | 3 +++
> target/arm/translate-neon.inc.c | 15 +++++++++++++++
> target/arm/translate.c | 14 ++------------
> 3 files changed, 20 insertions(+), 12 deletions(-)
Reviewed-by: Richard Henderson <address@hidden>
r~
- [PATCH v2 00/17] target/arm: Convert rest of Neon 3-reg-same to decodetree, Peter Maydell, 2020/05/12
- [PATCH v2 01/17] target/arm: Convert Neon 3-reg-same VQRDMLAH/VQRDMLSH to decodetree, Peter Maydell, 2020/05/12
- Re: [PATCH v2 01/17] target/arm: Convert Neon 3-reg-same VQRDMLAH/VQRDMLSH to decodetree,
Richard Henderson <=
- [PATCH v2 02/17] target/arm: Convert Neon 3-reg-same SHA to decodetree, Peter Maydell, 2020/05/12
- [PATCH v2 03/17] target/arm: Convert Neon 64-bit element 3-reg-same insns, Peter Maydell, 2020/05/12
- [PATCH v2 04/17] target/arm: Convert Neon VHADD 3-reg-same insns, Peter Maydell, 2020/05/12
- [PATCH v2 05/17] target/arm: Convert Neon VABA/VABD 3-reg-same to decodetree, Peter Maydell, 2020/05/12
- [PATCH v2 06/17] target/arm: Convert Neon VRHADD, VHSUB 3-reg-same insns to decodetree, Peter Maydell, 2020/05/12
- [PATCH v2 07/17] target/arm: Convert Neon VQSHL, VRSHL, VQRSHL 3-reg-same insns to decodetree, Peter Maydell, 2020/05/12