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| From: | Nathan Froyd |
| Subject: | Re: [Qemu-devel] [PATCH 6/7] softfloat: Add float*_min() and float*_max() functions |
| Date: | Fri, 11 Mar 2011 10:28:29 -0800 |
| User-agent: | Mutt/1.5.17+20080114 (2008-01-14) |
On Fri, Mar 11, 2011 at 06:12:25PM +0000, Peter Maydell wrote: > Add min and max operations to softfloat. This allows us to implement > propagation of NaNs and handling of negative zero correctly (unlike > the approach of having target helper routines return one of the operands > based on the result of a comparison op). Are these useful anyplace beside ARM? i.e. do they implement the correct AltiVec/VSX/SSE* (any others?) semantics? -Nathan
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