5980be9b3c
This work is based in part on code from NetBSD libm, libc and kernel. The library is partly public domain and partly BSD-style licensed.
31 lines
480 B
ArmAsm
31 lines
480 B
ArmAsm
/*
|
|
* Written by J.T. Conklin <jtc@NetBSD.org>.
|
|
* Public domain.
|
|
*/
|
|
|
|
#include <machine/asm.h>
|
|
|
|
RCSID("$NetBSD: s_scalbnf.S,v 1.8 2010/04/23 19:17:07 drochner Exp $")
|
|
|
|
#ifdef WEAK_ALIAS
|
|
WEAK_ALIAS(scalbnf,_scalbnf)
|
|
#endif
|
|
|
|
ENTRY(_scalbnf)
|
|
#ifdef __x86_64__
|
|
movl %edi,-8(%rsp)
|
|
fildl -8(%rsp)
|
|
movss %xmm0,-4(%rsp)
|
|
flds -4(%rsp)
|
|
fscale
|
|
fstps -4(%rsp)
|
|
movss -4(%rsp),%xmm0
|
|
fstp %st(0)
|
|
#else
|
|
fildl 8(%esp)
|
|
flds 4(%esp)
|
|
fscale
|
|
fstp %st(1) /* clean up stack */
|
|
#endif
|
|
ret
|