11 lines
196 B
C
11 lines
196 B
C
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#include <math.h>
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int __fpclassifyl (long double _x){
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unsigned short sw;
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__asm__ (
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"fxam; fstsw %%ax;"
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: "=a" (sw)
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: "t" (_x)
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);
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return sw & (FP_NAN | FP_NORMAL | FP_ZERO );
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}
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