| /* More subroutines needed by GCC output code on some machines. */ |
| /* Compile this one with gcc. */ |
| /* Copyright (C) 1989, 92-98, 1999 Free Software Foundation, Inc. |
| |
| This file is part of GNU CC. |
| |
| GNU CC 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 2, or (at your option) |
| any later version. |
| |
| GNU CC 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. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU CC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| /* As a special exception, if you link this library with other files, |
| some of which are compiled with GCC, to produce an executable, |
| this library does not by itself cause the resulting executable |
| to be covered by the GNU General Public License. |
| This exception does not however invalidate any other reasons why |
| the executable file might be covered by the GNU General Public License. |
| */ |
| /* support functions required by the kernel. based on code from gcc-2.95.3 */ |
| /* I Molton 29/07/01 */ |
| |
| #include "gcclib.h" |
| |
| int __ucmpdi2(s64 a, s64 b) |
| { |
| DIunion au, bu; |
| |
| au.ll = a, bu.ll = b; |
| |
| if ((u32) au.s.high < (u32) bu.s.high) |
| return 0; |
| else if ((u32) au.s.high > (u32) bu.s.high) |
| return 2; |
| if ((u32) au.s.low < (u32) bu.s.low) |
| return 0; |
| else if ((u32) au.s.low > (u32) bu.s.low) |
| return 2; |
| return 1; |
| } |