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authoraldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4>2011-11-08 03:20:30 +0000
committeraldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4>2011-11-08 03:20:30 +0000
commit643df0593c630691fa6877cddeefdd4c3023d444 (patch)
tree1eb48ad31d05a9ce117bedc17115de96dffa2f0b /libgcc/divmod.c
parent54f3f029d816c6d1626310649adfda740e203f7b (diff)
parentd5d8f1ccc6d3972dc5cfc0949e85e0b1c9e24ee0 (diff)
downloadgcc-transactional-memory.tar.gz
* Merge from mainline rev 181122.transactional-memory
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/transactional-memory@181148 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgcc/divmod.c')
-rw-r--r--libgcc/divmod.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/libgcc/divmod.c b/libgcc/divmod.c
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+/* Copyright (C) 2000 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
+
+long udivmodsi4 ();
+
+long
+__divsi3 (long a, long b)
+{
+ int neg = 0;
+ long res;
+
+ if (a < 0)
+ {
+ a = -a;
+ neg = !neg;
+ }
+
+ if (b < 0)
+ {
+ b = -b;
+ neg = !neg;
+ }
+
+ res = udivmodsi4 (a, b, 0);
+
+ if (neg)
+ res = -res;
+
+ return res;
+}
+
+long
+__modsi3 (long a, long b)
+{
+ int neg = 0;
+ long res;
+
+ if (a < 0)
+ {
+ a = -a;
+ neg = 1;
+ }
+
+ if (b < 0)
+ b = -b;
+
+ res = udivmodsi4 (a, b, 1);
+
+ if (neg)
+ res = -res;
+
+ return res;
+}