aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/tidspbridge/include/dspbridge/dbc.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/tidspbridge/include/dspbridge/dbc.h')
-rw-r--r--drivers/staging/tidspbridge/include/dspbridge/dbc.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/staging/tidspbridge/include/dspbridge/dbc.h b/drivers/staging/tidspbridge/include/dspbridge/dbc.h
new file mode 100644
index 000000000000..463760f499a4
--- /dev/null
+++ b/drivers/staging/tidspbridge/include/dspbridge/dbc.h
@@ -0,0 +1,46 @@
+/*
+ * dbc.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * "Design by Contract" programming macros.
+ *
+ * Notes:
+ * Requires that the GT->ERROR function has been defaulted to a valid
+ * error handler for the given execution environment.
+ *
+ * Does not require that GT_init() be called.
+ *
+ * Copyright (C) 2008 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef DBC_
+#define DBC_
+
+/* Assertion Macros: */
+#ifdef CONFIG_TIDSPBRIDGE_DEBUG
+
+#define DBC_ASSERT(exp) \
+ if (!(exp)) \
+ pr_err("%s, line %d: Assertion (" #exp ") failed.\n", \
+ __FILE__, __LINE__)
+#define DBC_REQUIRE DBC_ASSERT /* Function Precondition. */
+#define DBC_ENSURE DBC_ASSERT /* Function Postcondition. */
+
+#else
+
+#define DBC_ASSERT(exp) {}
+#define DBC_REQUIRE(exp) {}
+#define DBC_ENSURE(exp) {}
+
+#endif /* DEBUG */
+
+#endif /* DBC_ */