u-boot/post/lib_powerpc/fpu/20001122-1.c
Tom Rini 9cebc4ad8e post: Migrate to Kconfig
We move the existing CONFIG_POST_* functionality over to CFG_POST and
then introduce CONFIG_POST to Kconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-12-05 16:11:50 -05:00

43 lines
593 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2007
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*/
/*
* This file is originally a part of the GCC testsuite.
*/
#include <common.h>
#include <post.h>
GNU_FPOST_ATTR
#if CFG_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 /* CFG_POST & CONFIG_SYS_POST_FPU */