| * 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. |
| #define __FP_SIGNBIT 0x0200 |
| int __signbitf (float x); |
| typedef union __mingw_flt_type_t { |
| #if defined(__x86_64__) || defined(_AMD64_) || defined(__arm__) || defined(_ARM_) || defined(__aarch64__) || defined(_ARM64_) |
| return ((hlp.val & 0x80000000) != 0); |
| #elif defined(__i386__) || defined(_X86_) |
| __asm__ __volatile__ ("fxam; fstsw %%ax;" |
| return (sw & __FP_SIGNBIT) != 0; |
| int __attribute__ ((alias ("__signbitf"))) signbitf (float); |