From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001 From: Angelos Mouzakitis Date: Tue, 10 Oct 2023 14:33:42 +0000 Subject: Add submodule dependency files Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec --- roms/u-boot/post/lib_powerpc/fpu/980619-1.c | 42 +++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 roms/u-boot/post/lib_powerpc/fpu/980619-1.c (limited to 'roms/u-boot/post/lib_powerpc/fpu/980619-1.c') diff --git a/roms/u-boot/post/lib_powerpc/fpu/980619-1.c b/roms/u-boot/post/lib_powerpc/fpu/980619-1.c new file mode 100644 index 000000000..2fea70830 --- /dev/null +++ b/roms/u-boot/post/lib_powerpc/fpu/980619-1.c @@ -0,0 +1,42 @@ +// 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 + +#include + +GNU_FPOST_ATTR + +#if CONFIG_POST & CONFIG_SYS_POST_FPU + +int fpu_post_test_math4 (void) +{ + volatile float reale = 1.0f; + volatile float oneplus; + int i; + + if (sizeof (float) != 4) + return 0; + + for (i = 0; ; i++) + { + oneplus = 1.0f + reale; + if (oneplus == 1.0f) + break; + reale = reale / 2.0f; + } + /* Assumes ieee754 accurate arithmetic above. */ + if (i != 24) { + post_log ("Error in FPU math4 test\n"); + return -1; + } + return 0; +} + +#endif /* CONFIG_POST & CONFIG_SYS_POST_FPU */ -- cgit