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-rw-r--r--gcc-4.9/libgcc/config/arm/bpabi.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/arm/bpabi.c b/gcc-4.9/libgcc/config/arm/bpabi.c
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+++ b/gcc-4.9/libgcc/config/arm/bpabi.c
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+/* Miscellaneous BPABI functions.
+
+ Copyright (C) 2003-2014 Free Software Foundation, Inc.
+ Contributed by CodeSourcery, LLC.
+
+ This file 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.
+
+ This file 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/>. */
+
+extern long long __divdi3 (long long, long long);
+extern unsigned long long __udivdi3 (unsigned long long,
+ unsigned long long);
+extern long long __gnu_ldivmod_helper (long long, long long, long long *);
+extern unsigned long long __gnu_uldivmod_helper (unsigned long long,
+ unsigned long long,
+ unsigned long long *);
+
+
+long long
+__gnu_ldivmod_helper (long long a,
+ long long b,
+ long long *remainder)
+{
+ long long quotient;
+
+ quotient = __divdi3 (a, b);
+ *remainder = a - b * quotient;
+ return quotient;
+}
+
+unsigned long long
+__gnu_uldivmod_helper (unsigned long long a,
+ unsigned long long b,
+ unsigned long long *remainder)
+{
+ unsigned long long quotient;
+
+ quotient = __udivdi3 (a, b);
+ *remainder = a - b * quotient;
+ return quotient;
+}