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Re: [Qemu-arm] [Qemu-devel] [PATCH v11 24/29] target/arm: [tcg, a64] Por
From: |
Emilio G. Cota |
Subject: |
Re: [Qemu-arm] [Qemu-devel] [PATCH v11 24/29] target/arm: [tcg, a64] Port to translate_insn |
Date: |
Fri, 7 Jul 2017 12:19:13 -0400 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Fri, Jul 07, 2017 at 05:46:19 -1000, Richard Henderson wrote:
> I do wonder if we should provide a generic empty hook, so that a target that
> does not need a particular hook need not define an empty function. It could
> just put e.g. "translator_noop" into the structure. Ok, maybe a better name
> than that...
NULL would serve that purpose well. The subsequent "if (hook)" branch
would be essentially free because it'd be trivially predicted.
E.
- Re: [Qemu-arm] [Qemu-devel] [PATCH v11 24/29] target/arm: [tcg, a64] Port to translate_insn, Richard Henderson, 2017/07/01
- Re: [Qemu-arm] [Qemu-devel] [PATCH v11 24/29] target/arm: [tcg, a64] Port to translate_insn, Lluís Vilanova, 2017/07/07
- Re: [Qemu-arm] [Qemu-devel] [PATCH v11 24/29] target/arm: [tcg, a64] Port to translate_insn, Richard Henderson, 2017/07/07
- Re: [Qemu-arm] [Qemu-devel] [PATCH v11 24/29] target/arm: [tcg, a64] Port to translate_insn, Lluís Vilanova, 2017/07/07
- Re: [Qemu-arm] [Qemu-devel] [PATCH v11 24/29] target/arm: [tcg, a64] Port to translate_insn, Richard Henderson, 2017/07/07
- Re: [Qemu-arm] [Qemu-devel] [PATCH v11 24/29] target/arm: [tcg, a64] Port to translate_insn, Lluís Vilanova, 2017/07/11