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
19 lines
576 B
C
19 lines
576 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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#include <math.h>
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long lrintl (long double x)
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{
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long retval = 0l;
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#if defined(_AMD64_) || defined(__x86_64__) || defined(_X86_) || defined(__i386__)
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__asm__ __volatile__ ("fistpl %0" : "=m" (retval) : "t" (x) : "st");
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#elif defined(__arm__) || defined(_ARM_) || defined(__aarch64__) || defined(_ARM64_)
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retval = lrint(x);
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#endif
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return retval;
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}
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