1a47a12beSStefan Roese /* 2a47a12beSStefan Roese * Copyright (C) 2007 3a47a12beSStefan Roese * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4a47a12beSStefan Roese * 5*1a459660SWolfgang Denk * SPDX-License-Identifier: GPL-2.0+ 6a47a12beSStefan Roese */ 7a47a12beSStefan Roese /* 8a47a12beSStefan Roese * This file is originally a part of the GCC testsuite. 9a47a12beSStefan Roese */ 10a47a12beSStefan Roese 11a47a12beSStefan Roese #include <common.h> 12a47a12beSStefan Roese 13a47a12beSStefan Roese #include <post.h> 14a47a12beSStefan Roese 15a47a12beSStefan Roese GNU_FPOST_ATTR 16a47a12beSStefan Roese 17e009cdebSKumar Gala #if CONFIG_POST & CONFIG_SYS_POST_FPU 18e009cdebSKumar Gala func(const double * array)19a47a12beSStefan Roesestatic double func (const double *array) 20a47a12beSStefan Roese { 21a47a12beSStefan Roese double d = *array; 22a47a12beSStefan Roese 23a47a12beSStefan Roese if (d == 0.0) 24a47a12beSStefan Roese return d; 25a47a12beSStefan Roese else 26a47a12beSStefan Roese return d + func (array + 1); 27a47a12beSStefan Roese } 28a47a12beSStefan Roese fpu_post_test_math5(void)29a47a12beSStefan Roeseint fpu_post_test_math5 (void) 30a47a12beSStefan Roese { 31a47a12beSStefan Roese double values[] = { 0.1e-100, 1.0, -1.0, 0.0 }; 32a47a12beSStefan Roese 33a47a12beSStefan Roese if (func (values) != 0.1e-100) { 34a47a12beSStefan Roese post_log ("Error in FPU math5 test\n"); 35a47a12beSStefan Roese return -1; 36a47a12beSStefan Roese } 37a47a12beSStefan Roese return 0; 38a47a12beSStefan Roese } 39a47a12beSStefan Roese 40a47a12beSStefan Roese #endif /* CONFIG_POST & CONFIG_SYS_POST_FPU */ 41