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 */