2003-03-03 Andrew Cagney <cagney@redhat.com>

[deliverable/binutils-gdb.git] / gdb / defs.h

diff --git a/gdb/defs.h b/gdb/defs.h
index 6ae409c18529f506238953f13a2d0329c75c528a..1cd32c00e7ffa5bca1d19ff90a0e8243a68ce82c 100644 (file)
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -1083,6 +1083,29 @@ extern void *alloca ();
 #include "arch-utils.h"
 #endif
 
+/* FIXME: cagney/2003-03-01: Hack to prop up old targets while they
+   migrate to the overhauled register cache.
+
+   The problem is that some architectures specify different sized raw
+   and cooked (nee virtual) register sizes.  They shouldn't.  Instead,
+   all architectures should just implement a gdbarch_register_type().
+   That can be used to compute all needed register attributes.  While
+   waiting for the conversion, provide compatibility macros that keep
+   old code working.  */
+
+#ifdef MAX_REGISTER_RAW_SIZE
+#error MAX_REGISTER_RAW_SIZE defined
+#endif
+extern int legacy_max_register_raw_size (void);
+#define MAX_REGISTER_RAW_SIZE legacy_max_register_raw_size ()
+
+#ifdef MAX_REGISTER_VIRTUAL_SIZE
+#error MAX_REGISTER_VIRTUAL_SIZE defined
+#endif
+extern int legacy_max_register_virtual_size (void);
+#define MAX_REGISTER_VIRTUAL_SIZE legacy_max_register_virtual_size ()
+
+
 /* Static target-system-dependent parameters for GDB. */
 
 /* Number of bits in a char or unsigned char for the target machine.