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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/post/lib_powerpc/fpu/20001122-1.c | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/post/lib_powerpc/fpu/20001122-1.c')
-rw-r--r-- | roms/u-boot/post/lib_powerpc/fpu/20001122-1.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/roms/u-boot/post/lib_powerpc/fpu/20001122-1.c b/roms/u-boot/post/lib_powerpc/fpu/20001122-1.c new file mode 100644 index 000000000..4b452dc08 --- /dev/null +++ b/roms/u-boot/post/lib_powerpc/fpu/20001122-1.c @@ -0,0 +1,43 @@ +// 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 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 */ |