From: Richard Henderson <rth@twiddle.net>
To: Blue Swirl <blauwirbel@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: [PATCH 3/3] target-sparc: Inline some generation of carry for ADDX/SUBX.
Date: Wed, 12 May 2010 07:48:10 -0700 [thread overview]
Message-ID: <4BEABFAA.8060705@twiddle.net> (raw)
In-Reply-To: <AANLkTinlMv-waAIcLQQi6mY_Gw4miA6g7cWsotMctVfA@mail.gmail.com>
> The new code doesn't update dc->cc_op, shouldn't that happen if the
> condition codes are changed? For example 'addx' in the sequence
> 'addcc; addxcc; addx;' should need the C flag from the second addxcc,
> not from first addcc.
Oops, yes, that needs updating too. Will fix.
r~
next prev parent reply other threads:[~2010-05-12 14:48 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-10 22:23 [Qemu-devel] [PATCH 0/3] Fix ADDX compilation plus improvements Richard Henderson
2010-05-10 22:23 ` [Qemu-devel] [PATCH 1/3] target-sparc: Fix compilation with --enable-debug Richard Henderson
2010-05-10 22:23 ` [Qemu-devel] [PATCH 2/3] target-sparc: Simplify ICC generation; fix ADDX carry generation Richard Henderson
2010-05-11 19:14 ` [Qemu-devel] " Blue Swirl
2010-05-11 21:31 ` [Qemu-devel] " Artyom Tarasenko
2010-05-12 14:56 ` Richard Henderson
2010-05-12 15:18 ` Artyom Tarasenko
2010-05-12 17:08 ` Richard Henderson
2010-05-12 15:04 ` Richard Henderson
2010-05-10 22:23 ` [Qemu-devel] [PATCH 3/3] target-sparc: Inline some generation of carry for ADDX/SUBX Richard Henderson
2010-05-11 19:28 ` [Qemu-devel] " Blue Swirl
2010-05-12 14:48 ` Richard Henderson [this message]
2010-05-12 18:04 ` [Qemu-devel] [PATCH 0/3] Fix ADDX compilation plus improvements, v2 Richard Henderson
2010-05-12 18:04 ` [Qemu-devel] [PATCH 1/3] target-sparc: Fix compilation with --enable-debug Richard Henderson
2010-05-12 18:04 ` [Qemu-devel] [PATCH 2/3] target-sparc: Simplify ICC generation Richard Henderson
2010-05-14 9:04 ` [Qemu-devel] " Artyom Tarasenko
2010-05-12 18:04 ` [Qemu-devel] [PATCH 3/3] target-sparc: Inline some generation of carry for ADDX/SUBX Richard Henderson
2010-05-20 19:59 ` [Qemu-devel] " Blue Swirl
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