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44 lines
1.2 KiB
44 lines
1.2 KiB
/* |
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* arch/score/lib/cmpdi2.c |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, see the file COPYING, or write |
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* to the Free Software Foundation, Inc., |
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include <linux/module.h> |
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#include "libgcc.h" |
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word_type __cmpdi2(long long a, long long b) |
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{ |
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const DWunion au = { |
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.ll = a |
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}; |
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const DWunion bu = { |
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.ll = b |
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}; |
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if (au.s.high < bu.s.high) |
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return 0; |
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else if (au.s.high > bu.s.high) |
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return 2; |
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if ((unsigned int) au.s.low < (unsigned int) bu.s.low) |
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return 0; |
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else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) |
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return 2; |
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return 1; |
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} |
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EXPORT_SYMBOL(__cmpdi2);
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