blob: 0409da6606e9015bd05ca180418c00f3baa18b46 [file] [log] [blame]
* This file has no copyright assigned and is placed in the Public Domain.
* This file is part of the mingw-w64 runtime package.
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
#include <math.h>
#if defined(__arm__) || defined(_ARM_)
/* This works around a compiler bug */
long __lrint_internal( double x );
asm(".def __lrint_internal; .scl 2; .type 32; .endef\n"
"\t.align 4\n"
"\t.globl __lrint_internal\n"
"\tvcvtr.s32.f64 s0, d0\n"
"\tfmrs r0, s0\n"
"\tbx lr");
#endif /* defined(__arm__) || defined(_ARM_) */
long lrint (double x)
long retval = 0L;
#if defined(_AMD64_) || defined(__x86_64__) || defined(_X86_) || defined(__i386__)
__asm__ __volatile__ ("fistpl %0" : "=m" (retval) : "t" (x) : "st");
#elif defined(__arm__) || defined(_ARM_)
retval = __lrint_internal(x);
return retval;