From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH v4 3/8] target/arm: Rearrange Floating-point data-processing (2 regs)
Date: Tue, 19 Feb 2019 16:57:08 +0000 [thread overview]
Message-ID: <CAFEAcA8x7d6LKBLjuEz61hSPt5cEuT9MfmAJ+GH+QCGCctTe8Q@mail.gmail.com> (raw)
In-Reply-To: <20190215192302.27855-4-richard.henderson@linaro.org>
On Fri, 15 Feb 2019 at 19:23, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> There are lots of special cases within these insns. Split the
> major argument decode/loading/saving into no_output (compares),
> rd_is_dp, and rm_is_dp.
>
> We still need to special case argument load for compare (rd as
> input, rm as zero) and vcvt fixed (rd as input+output), but lots
> of special cases do disappear.
>
> Now that we have a full switch at the beginning, hoist the ISA
> checks from the code generation.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM
next prev parent reply other threads:[~2019-02-19 16:57 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-15 19:22 [Qemu-devel] [PATCH v4 0/8] target/arm: Implement ARMv8.3-JSConv & ARMv8.2-FHM Richard Henderson
2019-02-15 19:22 ` [Qemu-devel] [PATCH v4 1/8] target/arm: Restructure disas_fp_int_conv Richard Henderson
2019-02-19 15:28 ` Peter Maydell
2019-02-15 19:22 ` [Qemu-devel] [PATCH v4 2/8] target/arm: Split out vfp_helper.c Richard Henderson
2019-02-19 15:32 ` Peter Maydell
2019-02-15 19:22 ` [Qemu-devel] [PATCH v4 3/8] target/arm: Rearrange Floating-point data-processing (2 regs) Richard Henderson
2019-02-19 16:57 ` Peter Maydell [this message]
2019-02-15 19:22 ` [Qemu-devel] [PATCH v4 4/8] target/arm: Implement ARMv8.3-JSConv Richard Henderson
2019-02-19 17:06 ` Peter Maydell
2019-02-15 19:22 ` [Qemu-devel] [PATCH v4 5/8] target/arm: Add helpers for FMLAL Richard Henderson
2019-02-19 17:31 ` Peter Maydell
2019-02-15 19:23 ` [Qemu-devel] [PATCH v4 6/8] target/arm: Implement FMLAL and FMLSL for aarch64 Richard Henderson
2019-02-19 17:43 ` Peter Maydell
2019-02-15 19:23 ` [Qemu-devel] [PATCH v4 7/8] target/arm: Implement VFMAL and VFMSL for aarch32 Richard Henderson
2019-02-15 19:23 ` [Qemu-devel] [PATCH v4 8/8] target/arm: Enable ARMv8.2-FHM for -cpu max Richard Henderson
2019-02-19 17:13 ` Peter Maydell
2019-02-15 19:54 ` [Qemu-devel] [PATCH v4 0/8] target/arm: Implement ARMv8.3-JSConv & ARMv8.2-FHM no-reply
2019-02-15 19:57 ` no-reply
2019-02-19 15:58 ` no-reply
2019-02-19 16:02 ` no-reply
2019-02-19 17:28 ` no-reply
2019-02-19 17:32 ` no-reply
2019-02-19 17:46 ` Peter Maydell
2019-02-19 17:53 ` no-reply
2019-02-19 17:57 ` no-reply
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