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Brian Paul authored
The lrint() and lrintf() functions are pretty slow and make some texture transfers very inefficient. This patch makes a better effort at using those intrisics for 32-bit gcc and MSVC. Note, this patch doesn't address the use of SSE4.1 with MSVC. v2: get rid of the ROUND_WITH_SSE symbol, per Matt. Reviewed-by: José Fonseca <jfonseca@vmware.com> Reviewed-by: Matt Turner <mattst88@gmail.com>
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