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| From: | Richard Henderson |
| Subject: | Re: [Qemu-devel] [PATCH 0/7] tcg: conditional set and move opcodes |
| Date: | Thu, 17 Dec 2009 10:09:58 -0800 |
| User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.4pre) Gecko/20090922 Fedora/3.0-3.9.b4.fc12 Thunderbird/3.0b4 |
On 12/17/2009 09:47 AM, malc wrote:
Urgh.. I really hate implementing those xxxx2 ops. See for example this lovely thread: http://www.archivum.info/address@hidden/2008-06/00306/%5BQemu-devel%5D_%5B4705%5D_Fix_div%5Bu%5D2.
Heh, that one's pretty nasty.But fwiw, you can just call into your brcond2 implementation for setcond2. There's a bit more work to do on sparc and mips because they'd prefer we filled the delay slots.
r~
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