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From: | Richard Henderson |
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 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100430 Fedora/3.0.4-3.fc13 Thunderbird/3.0.4 |
> 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~
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