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From: Stafford Horne <shorne@gmail.com>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: qemu-devel@nongnu.org
Subject: Re: [PATCH 4/4] target/openrisc: Use dc->zero in gen_add, gen_addc
Date: Sat, 10 Jul 2021 06:03:28 +0900	[thread overview]
Message-ID: <YOi5oA0V9GpJZDN3@antec> (raw)
In-Reply-To: <20210708213754.830485-5-richard.henderson@linaro.org>

On Thu, Jul 08, 2021 at 02:37:54PM -0700, Richard Henderson wrote:
> We still need the t0 temporary for computing overflow,
> but we do not need to initialize it to zero first.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Stafford Horne <shorne@gmail.com>



      reply	other threads:[~2021-07-09 21:04 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-08 21:37 [PATCH 0/4] target/openrisc: Use tcg_constant_* Richard Henderson
2021-07-08 21:37 ` [PATCH 1/4] " Richard Henderson
2021-07-09 16:21   ` Philippe Mathieu-Daudé
2021-07-09 21:02   ` Stafford Horne
2021-07-08 21:37 ` [PATCH 2/4] target/openrisc: Use tcg_constant_tl for dc->R0 Richard Henderson
2021-07-10 12:11   ` Stafford Horne
2021-07-08 21:37 ` [PATCH 3/4] target/openrisc: Cache constant 0 in DisasContext Richard Henderson
2021-07-09 16:22   ` Philippe Mathieu-Daudé
2021-07-09 20:58   ` Stafford Horne
2021-07-08 21:37 ` [PATCH 4/4] target/openrisc: Use dc->zero in gen_add, gen_addc Richard Henderson
2021-07-09 21:03   ` Stafford Horne [this message]

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