extern unsigned long search_exception_table(unsigned long);
-#define END_OF_MEM (gd->bd->bi_memstart + gd->bd->bi_memsize)
+/*
+ * End of addressable memory. This may be less than the actual
+ * amount of memory on the system if we're unable to keep all
+ * the memory mapped in.
+ */
+extern ulong get_effective_memsize(void);
+#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize())
/*
* Trap & Exception support
return;
}
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#ifdef CONFIG_CMD_KGDB
if (debugger_exception_handler && (*debugger_exception_handler)(regs))
return;
#endif
void
AlignmentException (struct pt_regs *regs)
{
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#ifdef CONFIG_CMD_KGDB
if (debugger_exception_handler && (*debugger_exception_handler)(regs))
return;
#endif
void
ProgramCheckException (struct pt_regs *regs)
{
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#ifdef CONFIG_CMD_KGDB
if (debugger_exception_handler && (*debugger_exception_handler)(regs))
return;
#endif
void
SoftEmuException (struct pt_regs *regs)
{
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#ifdef CONFIG_CMD_KGDB
if (debugger_exception_handler && (*debugger_exception_handler)(regs))
return;
#endif
void
UnknownException (struct pt_regs *regs)
{
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#ifdef CONFIG_CMD_KGDB
if (debugger_exception_handler && (*debugger_exception_handler)(regs))
return;
#endif
_exception (0, regs);
}
-#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG)
+#ifdef CONFIG_CMD_BEDBUG
extern void do_bedbug_breakpoint (struct pt_regs *);
#endif
{
printf ("Debugger trap at @ %lx\n", regs->nip );
show_regs (regs);
-#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG)
+#ifdef CONFIG_CMD_BEDBUG
do_bedbug_breakpoint (regs);
#endif
}