Need to load the full argument

This commit is contained in:
martin 2014-03-15 14:12:56 +00:00
parent 16a5f14338
commit 03e412de5e
1 changed files with 2 additions and 2 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: n_support.S,v 1.8 2014/03/15 12:20:09 martin Exp $ */
/* $NetBSD: n_support.S,v 1.9 2014/03/15 14:12:56 martin Exp $ */
/*
* Copyright (c) 1985, 1993
* The Regents of the University of California. All rights reserved.
@ -62,7 +62,7 @@ ENTRY(copysign, 0)
Lz: ret
ENTRY(copysignf, 0)
movw 4(%ap),%r0 # load x into %r0
movl 4(%ap),%r0 # load x into %r0
bicw3 $0x807f,%r0,%r2 # mask off the exponent of x
beql 1f # if zero or reserved op then return x
bicw3 $0x7fff,8(%ap),%r2 # copy the sign bit of y into %r2