X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fconfig%2Farm%2Fbpabi.c;fp=gcc%2Fconfig%2Farm%2Fbpabi.c;h=283bdc0acf05e8d62b81051378052042127c82e1;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/gcc/config/arm/bpabi.c b/gcc/config/arm/bpabi.c new file mode 100644 index 00000000..283bdc0a --- /dev/null +++ b/gcc/config/arm/bpabi.c @@ -0,0 +1,56 @@ +/* Miscellaneous BPABI functions. + + Copyright (C) 2003, 2004, 2009 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 + . */ + +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; +}