1
2#include <machine/asm.h>
3
4ENTRY(__finitef)
5 movl 4(%esp),%eax
6 movl $0xFF7FFFFF,%ecx
7 subl %eax,%ecx
8 xorl %ecx,%eax
9 shrl $31,%eax
10 ret
11END (__finitef)
12weak_alias (__finitef, finitef)
13hidden_def (__finitef)
14

source code of glibc/sysdeps/i386/fpu/s_finitef.S