49d1a4c562
also start prefering NtDll API. so far: * NtQueryInformationFile * NtClose adds a performance workaround for windows unicode conversion. but that should probably be removed before merging
22 lines
513 B
C
22 lines
513 B
C
/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the mingw-w64 runtime package.
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* No warranty is given; refer to the file DISCLAIMER.PD within this package.
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*/
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double fmod (double x, double y);
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double
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fmod (double x, double y)
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{
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double res = 0.0;
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asm volatile (
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"1:\tfprem\n\t"
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"fstsw %%ax\n\t"
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"sahf\n\t"
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"jp 1b\n\t"
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"fstp %%st(1)"
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: "=t" (res) : "0" (x), "u" (y) : "ax", "st(1)");
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return res;
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}
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