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-rw-r--r--sysdeps/alpha/div.S21
1 files changed, 10 insertions, 11 deletions
diff --git a/sysdeps/alpha/div.S b/sysdeps/alpha/div.S
index 6c461c40d4..6a5c4429e8 100644
--- a/sysdeps/alpha/div.S
+++ b/sysdeps/alpha/div.S
@@ -1,7 +1,6 @@
-/* Copyright (C) 1996 Free Software Foundation, Inc.
- Contributed by Richard Henderson (rth@tamu.edu)
-
+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
+ Contributed by Richard Henderson <rth@tamu.edu>.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
@@ -14,10 +13,9 @@
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- Cambridge, MA 02139, USA. */
-
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#include <sysdep.h>
@@ -44,7 +42,6 @@ div:
.prologue 0
#endif
-#define dividend t0
#define divisor t1
#define mask t2
#define quotient t3
@@ -54,11 +51,13 @@ div:
#define compare t7
/* find correct sign for input to unsigned divide loop. */
+ negl a1, modulus # e0 :
+ negl a2, divisor # .. e1 :
sextl a1, a1 # e0 :
sextl a2, a2 # .. e1 :
- negl a1, dividend # e0 :
- negl a2, divisor # .. e1 :
- cmovge a1, a1, dividend # e0 :
+ mov zero, quotient # e0 :
+ mov 1, mask # .. e1 :
+ cmovge a1, a1, modulus # e0 :
cmovge a2, a2, divisor # .. e1 :
beq a2, $divbyzero # e1 :
unop # :