NetBSD/lib/libm/arch/i387/s_finitef.S
fvdl 8ecba6c681 Modify the i387 code so that it can be shared between the i386 port
and the x86_64 port. XXX some files should be distinct.
2001-06-19 00:26:29 +00:00

26 lines
431 B
ArmAsm

/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
*/
#include <machine/asm.h>
RCSID("$NetBSD: s_finitef.S,v 1.5 2001/06/19 00:26:30 fvdl Exp $")
ENTRY(finitef)
#ifdef __i386__
movl 4(%esp),%eax
andl $0x7f800000, %eax
cmpl $0x7f800000, %eax
setne %al
andl $0x000000ff, %eax
#else
xorl %eax,%eax
movl $0x7ff00000,%esi
movss %xmm0,-4(%rsp)
andl -4(%rsp),%esi
cmpl $0x7ff00000,%esi
setne %al
#endif
ret