Initialize `quotient' and `mask'.

diff --git a/sysdeps/alpha/div.S b/sysdeps/alpha/div.S
index 6c461c4..6a5c442 100644 (file)
--- 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                                    #       :

diff --git a/sysdeps/alpha/ldiv.S b/sysdeps/alpha/ldiv.S
index ebbe055..08bf8eb 100644 (file)
--- a/sysdeps/alpha/ldiv.S
+++ b/sysdeps/alpha/ldiv.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 @@ ldiv:
        .prologue 0
 #endif
 
-#define dividend  t0
 #define divisor   t1
 #define mask      t2
 #define quotient  t3
@@ -54,11 +51,13 @@ ldiv:
 #define compare   t7
 
        /* find correct sign for input to unsigned divide loop. */
-       mov     a1, dividend                    # e0    :
+       mov     a1, modulus                     # e0    :
        mov     a2, divisor                     # .. e1 :
        negq    a1, tmp1                        # e0    :
        negq    a2, tmp2                        # .. e1 :
-       cmovlt  a1, tmp1, dividend              # e0    :
+       mov     zero, quotient                  # e0    :
+       mov     1, mask                         # .. e1 :
+       cmovlt  a1, tmp1, modulus               # e0    :
        cmovlt  a2, tmp2, divisor               # .. e1 :
        beq     a2, $divbyzero                  # e1    :
        unop                                    #       :