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From: Peter Maydell <peter.maydell@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: QEMU Developers <qemu-devel@nongnu.org>, qemu-arm <qemu-arm@nongnu.org>
Subject: Re: [Qemu-devel] [Qemu-arm] [PATCH 1/9] tcg: Introduce helpers for integer min/max
Date: Thu, 3 May 2018 14:10:24 +0100	[thread overview]
Message-ID: <CAFEAcA8H9pXsCfOwQx+tkbQbOfdmqrv4maNo7-_voyQjighxPg@mail.gmail.com> (raw)
In-Reply-To: <20180427002651.28356-2-richard.henderson@linaro.org>

On 27 April 2018 at 01:26, Richard Henderson
<richard.henderson@linaro.org> wrote:
> These operations are re-invented by several targets so far.
> Several supported hosts have insns for these, so place the
> expanders out-of-line for a future introduction of tcg opcodes.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  tcg/tcg-op.h | 16 ++++++++++++++++
>  tcg/tcg-op.c | 40 ++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 56 insertions(+)

I think these new operations ought to be documented somewhere,
but they fall into the awkward gap between what we document
(the TCG opcodes) and what the frontends actually use (the
tcg_gen_* functions)...

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM

  reply	other threads:[~2018-05-03 13:10 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-27  0:26 [Qemu-devel] [PATCH 0/9] target/arm: Implement v8.1-Atomics Richard Henderson
2018-04-27  0:26 ` [Qemu-devel] [PATCH 1/9] tcg: Introduce helpers for integer min/max Richard Henderson
2018-05-03 13:10   ` Peter Maydell [this message]
2018-04-27  0:26 ` [Qemu-devel] [PATCH 2/9] target/arm: Use new min/max expanders Richard Henderson
2018-05-03 13:14   ` [Qemu-devel] [Qemu-arm] " Peter Maydell
2018-04-27  0:26 ` [Qemu-devel] [PATCH 3/9] target/xtensa: " Richard Henderson
2018-04-27 15:06   ` Max Filippov
2018-04-27  0:26 ` [Qemu-devel] [PATCH 4/9] tcg: Introduce atomic helpers for integer min/max Richard Henderson
2018-05-03 13:26   ` [Qemu-devel] [Qemu-arm] " Peter Maydell
2018-05-03 17:13     ` Richard Henderson
2018-05-03 17:26       ` Peter Maydell
2018-05-03 17:39         ` Richard Henderson
2018-05-03 18:19           ` Peter Maydell
2018-04-27  0:26 ` [Qemu-devel] [PATCH 5/9] target/riscv: Use new atomic min/max expanders Richard Henderson
2018-04-27  7:24   ` Michael Clark
2018-04-27 17:53     ` Richard Henderson
2018-04-29 23:03       ` Michael Clark
2018-04-27  0:26 ` [Qemu-devel] [PATCH 6/9] target/arm: Introduce ARM_FEATURE_V8_ATOMICS and initial decode Richard Henderson
2018-05-03 13:59   ` Peter Maydell
2018-05-03 14:26     ` Peter Maydell
2018-04-27  0:26 ` [Qemu-devel] [PATCH 7/9] target/arm: Fill in disas_ldst_atomic Richard Henderson
2018-05-03 14:14   ` [Qemu-devel] [Qemu-arm] " Peter Maydell
2018-05-03 17:18     ` Richard Henderson
2018-04-27  0:26 ` [Qemu-devel] [PATCH 8/9] target/arm: Implement CAS and CASP Richard Henderson
2018-05-03 14:55   ` Peter Maydell
2018-05-03 17:32     ` Richard Henderson
2018-05-04 16:06       ` Peter Maydell
2018-04-27  0:26 ` [Qemu-devel] [PATCH 9/9] target/arm: Enable ARM_FEATURE_V8_ATOMICS for user-only Richard Henderson
2018-05-03 14:26   ` [Qemu-devel] [Qemu-arm] " Peter Maydell
2018-04-27  0:53 ` [Qemu-devel] [PATCH 0/9] target/arm: Implement v8.1-Atomics no-reply

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