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-rw-r--r--qemu/roms/u-boot/post/lib_powerpc/fpu/20001122-1.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/post/lib_powerpc/fpu/20001122-1.c b/qemu/roms/u-boot/post/lib_powerpc/fpu/20001122-1.c
new file mode 100644
index 000000000..caf529701
--- /dev/null
+++ b/qemu/roms/u-boot/post/lib_powerpc/fpu/20001122-1.c
@@ -0,0 +1,44 @@
+/*
+ * 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
+
+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 */