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944416e07c
Fix: 20001122-1.c: In function 'fpu_post_test_math1': 20001122-1.c:37:22: warning: variable 'p' set but not used [-Wunused-but-set-variable] Signed-off-by: Stefan Roese <sr@denx.de>
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/*
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* Copyright (C) 2007
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/*
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* This file is originally a part of the GCC testsuite.
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*/
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#include <common.h>
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#include <post.h>
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GNU_FPOST_ATTR
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#if CONFIG_POST & CONFIG_SYS_POST_FPU
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int fpu_post_test_math1 (void)
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{
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volatile double a;
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double c, d;
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volatile double b;
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d = 1.0;
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do
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{
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c = d;
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d = c * 0.5;
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b = 1 + d;
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} while (b != 1.0);
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a = 1.0 + c;
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if (a == 1.0) {
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post_log ("Error in FPU math1 test\n");
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return -1;
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}
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return 0;
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}
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#endif /* CONFIG_POST & CONFIG_SYS_POST_FPU */
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