From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: qemu-arm <qemu-arm@nongnu.org>, QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [PATCH v2 9/9] target/arm: Convert Neon one-register-and-immediate insns to decodetree
Date: Tue, 2 Jun 2020 09:58:02 +0100 [thread overview]
Message-ID: <CAFEAcA9icWyJv_u04Rq2yJQMM59WcnJuO4j1gqnUPvvva=rL4w@mail.gmail.com> (raw)
In-Reply-To: <eb20b110-d91f-21f7-8726-d254a828b0df@linaro.org>
On Tue, 2 Jun 2020 at 00:32, Richard Henderson
<richard.henderson@linaro.org> wrote:
> It might be clearer to use dup_const for each case, which would more closely
> match the pseudocode. E.g. here,
>
> return dup_const(MO_16, imm << 8);
>
> > + imm |= (imm << 8) | (imm << 16) | (imm << 24);
>
> return dup_const(MO_8, imm);
Yeah, I did think about this, but figured that keeping the
existing code structure was clearer for purposes of reviewing
this refactoring series.
thanks
-- PMM
next prev parent reply other threads:[~2020-06-02 8:59 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-22 14:55 [PATCH v2 0/9] target/arm: Convert 2-reg-shift and 1-reg-imm Neon insns to decodetree Peter Maydell
2020-05-22 14:55 ` [PATCH v2 1/9] target/arm: Convert Neon VSHL and VSLI 2-reg-shift insn " Peter Maydell
2020-06-01 23:08 ` Richard Henderson
2020-05-22 14:55 ` [PATCH v2 2/9] target/arm: Convert Neon VSHR 2-reg-shift insns " Peter Maydell
2020-05-22 14:55 ` [PATCH v2 3/9] target/arm: Convert Neon VSRA, VSRI, VRSHR, VRSRA " Peter Maydell
2020-05-22 14:55 ` [PATCH v2 4/9] target/arm: Convert VQSHLU, VQSHL " Peter Maydell
2020-06-01 23:12 ` Richard Henderson
2020-05-22 14:55 ` [PATCH v2 5/9] target/arm: Convert Neon narrowing shifts with op==8 " Peter Maydell
2020-05-22 22:16 ` Peter Maydell
2020-06-01 23:13 ` Richard Henderson
2020-05-22 14:55 ` [PATCH v2 6/9] target/arm: Convert Neon narrowing shifts with op==9 " Peter Maydell
2020-05-22 14:55 ` [PATCH v2 7/9] target/arm: Convert Neon VSHLL, VMOVL " Peter Maydell
2020-05-22 14:55 ` [PATCH v2 8/9] target/arm: Convert VCVT fixed-point ops " Peter Maydell
2020-05-22 14:55 ` [PATCH v2 9/9] target/arm: Convert Neon one-register-and-immediate insns " Peter Maydell
2020-06-01 23:32 ` Richard Henderson
2020-06-02 8:58 ` Peter Maydell [this message]
2020-05-22 19:19 ` [PATCH v2 0/9] target/arm: Convert 2-reg-shift and 1-reg-imm Neon " no-reply
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