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Re: [PATCH 10/10] target/arm: Convert Neon one-register-and-immediate in
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From: |
Peter Maydell |
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Subject: |
Re: [PATCH 10/10] target/arm: Convert Neon one-register-and-immediate insns to decodetree |
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Date: |
Fri, 22 May 2020 15:31:52 +0100 |
On Sat, 16 May 2020 at 03:51, Richard Henderson
<address@hidden> wrote:
> I wonder if it's worth repeating VORR/VBIC so many times.
> You can just as well do the (cmode & 1) && cmode < 12 check in the trans_
> function.
OK; at that point we might as well just have a single
Vimm_1r pattern and distinguish VORR/VBIC/VMOV in the
trans function, rather than having three trans functions
which are all doing decode on cmode/op anyway.
thanks
-- PMM
- [PATCH 06/10] target/arm: Convert Neon narrowing shifts with op==8 to decodetree, (continued)
- [PATCH 06/10] target/arm: Convert Neon narrowing shifts with op==8 to decodetree, Peter Maydell, 2020/05/15
- [PATCH 07/10] target/arm: Convert Neon narrowing shifts with op==9 to decodetree, Peter Maydell, 2020/05/15
- [PATCH 08/10] target/arm: Convert Neon VSHLL, VMOVL to decodetree, Peter Maydell, 2020/05/15
- [PATCH 09/10] target/arm: Convert VCVT fixed-point ops to decodetree, Peter Maydell, 2020/05/15
- [PATCH 10/10] target/arm: Convert Neon one-register-and-immediate insns to decodetree, Peter Maydell, 2020/05/15
- Re: [PATCH 00/10] target/arm: Convert 2-reg-shift and 1-reg-imm Neon insns to decodetree, no-reply, 2020/05/15