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

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