ext: Include libfputils

This changeset includes libfputils from revision bbf0d61d75. This
library can be used to convert to and from 80-bit floats and query the
type of an 80-bit float, which is needed to support the x87 FPU.

1 files changed, 59 insertions, 0 deletions

diff --git a/ext/fputils/tests/test_helper.h b/ext/fputils/tests/test_helper.h
new file mode 100644
index 000000000..1b090189a
--- /dev/null
+++ b/ext/fputils/tests/test_helper.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2013, Andreas Sandberg
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _TEST_HELPER
+#define _TEST_HELPER 1
+
+#include <stdio.h>
+
+extern unsigned test_current;
+extern unsigned test_count;
+extern unsigned test_fail_count;
+
+void test_init(unsigned no_tests);
+void test_exit()
+    __attribute__((noreturn));
+
+void test_bail(const char *fmt, ...)
+    __attribute__((format (printf, 1, 2), noreturn));
+
+void test_diag(const char *fmt, ...)
+    __attribute__((format (printf, 1, 2)));
+
+void test_ok(const char *test);
+
+void test_fail(const char *test);
+
+void test_skip(const char *test, const char *fmt_why, ...)
+    __attribute__((format (printf, 2, 3)));
+
+void test_todo(const char *test, const char *fmt_why, ...)
+    __attribute__((format (printf, 2, 3)));
+
+#endif