| /* |
| * Copyright (C) 2007 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| /* |
| * 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 |
| |
| static double func (const double *array) |
| { |
| double d = *array; |
| |
| if (d == 0.0) |
| return d; |
| else |
| return d + func (array + 1); |
| } |
| |
| int fpu_post_test_math5 (void) |
| { |
| double values[] = { 0.1e-100, 1.0, -1.0, 0.0 }; |
| |
| if (func (values) != 0.1e-100) { |
| post_log ("Error in FPU math5 test\n"); |
| return -1; |
| } |
| return 0; |
| } |
| |
| #endif /* CONFIG_POST & CONFIG_SYS_POST_FPU */ |