From: Julian S. <js...@ac...> - 2012-07-31 00:35:27
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On Monday, July 30, 2012, Brad Bell wrote: > When I run the attached script I get the following output: > std::tan(x) = nan Some of the more obscure x87 instructions (fpatan, fprem, fprem1) used for this in 32 bit mode are not as accurately simulated as they could be. I suspect that's the root cause. In 64 bit mode they are not used, so the program works as expected. J |