mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-13 06:42:56 +00:00
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>
60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
/*
|
|
* Copyright (C) 2007
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program 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 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program 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 this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
/*
|
|
* This file is originally a part of the GCC testsuite.
|
|
*/
|
|
|
|
#include <common.h>
|
|
|
|
#include <post.h>
|
|
|
|
GNU_FPOST_ATTR
|
|
|
|
#if CONFIG_POST & CONFIG_SYS_POST_FPU
|
|
|
|
int fpu_post_test_math1 (void)
|
|
{
|
|
volatile double a;
|
|
double c, d;
|
|
volatile double b;
|
|
|
|
d = 1.0;
|
|
|
|
do
|
|
{
|
|
c = d;
|
|
d = c * 0.5;
|
|
b = 1 + d;
|
|
} while (b != 1.0);
|
|
|
|
a = 1.0 + c;
|
|
|
|
if (a == 1.0) {
|
|
post_log ("Error in FPU math1 test\n");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif /* CONFIG_POST & CONFIG_SYS_POST_FPU */
|