Open64: osprey-gcc/gcc/config/arm/bpabi.c Source File

00001 /* Miscellaneous BPABI functions.
00002 
00003    Copyright (C) 2003, 2004  Free Software Foundation, Inc.
00004    Contributed by CodeSourcery, LLC.
00005 
00006    This file is free software; you can redistribute it and/or modify it
00007    under the terms of the GNU General Public License as published by the
00008    Free Software Foundation; either version 2, or (at your option) any
00009    later version.
00010 
00011    In addition to the permissions in the GNU General Public License, the
00012    Free Software Foundation gives you unlimited permission to link the
00013    compiled version of this file into combinations with other programs,
00014    and to distribute those combinations without any restriction coming
00015    from the use of this file.  (The General Public License restrictions
00016    do apply in other respects; for example, they cover modification of
00017    the file, and distribution when not linked into a combine
00018    executable.)
00019 
00020    This file is distributed in the hope that it will be useful, but
00021    WITHOUT ANY WARRANTY; without even the implied warranty of
00022    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00023    General Public License for more details.
00024 
00025    You should have received a copy of the GNU General Public License
00026    along with this program; see the file COPYING.  If not, write to
00027    the Free Software Foundation, 59 Temple Place - Suite 330,
00028    Boston, MA 02111-1307, USA.  */
00029 
00030 extern long long __divdi3 (long long, long long);
00031 extern unsigned long long __udivdi3 (unsigned long long, 
00032              unsigned long long);
00033 extern long long __gnu_ldivmod_helper (long long, long long, long long *);
00034 extern unsigned long long __gnu_uldivmod_helper (unsigned long long, 
00035              unsigned long long, 
00036              unsigned long long *);
00037 
00038 
00039 long long
00040 __gnu_ldivmod_helper (long long a, 
00041           long long b, 
00042           long long *remainder)
00043 {
00044   long long quotient;
00045 
00046   quotient = __divdi3 (a, b);
00047   *remainder = a - b * quotient;
00048   return quotient;
00049 }
00050 
00051 unsigned long long
00052 __gnu_uldivmod_helper (unsigned long long a, 
00053            unsigned long long b,
00054            unsigned long long *remainder)
00055 {
00056   unsigned long long quotient;
00057 
00058   quotient = __udivdi3 (a, b);
00059   *remainder = a - b * quotient;
00060   return quotient;
00061 }