Arm stack unwinder

Simplified stack unwinder for ARM. This is port of
http://www.mcternan.me.uk/ArmStackUnwinding/
backtrace() is called from UIE() on native targets
and from panicf() on both native and ARM RaaA.

Change-Id: I8e4b3c02490dd60b30aa372fe842d193b8929ce0

1 files changed, 39 insertions, 0 deletions

diff --git a/lib/unwarminder/types.h b/lib/unwarminder/types.h
new file mode 100644
index 0000000..2e902f3
--- /dev/null
+++ b/lib/unwarminder/types.h
@@ -0,0 +1,39 @@
+/***************************************************************************
+ * ARM Stack Unwinder, Michael.McTernan.2001@cs.bris.ac.uk
+ *
+ * This program is PUBLIC DOMAIN.
+ * This means that there is no copyright and anyone is able to take a copy
+ * for free and use it as they wish, with or without modifications, and in
+ * any context, commercially or otherwise. The only limitation is that I
+ * don't guarantee that the software is fit for any purpose or accept any
+ * liability for it's use or misuse - this software is without warranty.
+ **************************************************************************/
+/** \file
+ * Types common across the whole system.
+ **************************************************************************/
+
+#ifndef TYPES_H
+#define TYPES_H
+
+#define UPGRADE_ARM_STACK_UNWIND
+#undef UNW_DEBUG
+
+typedef unsigned char   Int8;
+typedef unsigned short  Int16;
+typedef unsigned int    Int32;
+
+
+typedef signed char     SignedInt8;
+typedef signed short    SignedInt16;
+typedef signed int      SignedInt32;
+
+
+typedef enum
+{
+    FALSE,
+    TRUE
+} Boolean;
+
+#endif
+
+/* END OF FILE */