summaryrefslogtreecommitdiffstats
path: root/include/asm-sparc/kdebug_32.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sparc/kdebug_32.h')
-rw-r--r--include/asm-sparc/kdebug_32.h73
1 files changed, 0 insertions, 73 deletions
diff --git a/include/asm-sparc/kdebug_32.h b/include/asm-sparc/kdebug_32.h
deleted file mode 100644
index f69fe7d..0000000
--- a/include/asm-sparc/kdebug_32.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * kdebug.h: Defines and definitions for debugging the Linux kernel
- * under various kernel debuggers.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-#ifndef _SPARC_KDEBUG_H
-#define _SPARC_KDEBUG_H
-
-#include <asm/openprom.h>
-#include <asm/vaddrs.h>
-
-/* Breakpoints are enter through trap table entry 126. So in sparc assembly
- * if you want to drop into the debugger you do:
- *
- * t DEBUG_BP_TRAP
- */
-
-#define DEBUG_BP_TRAP 126
-
-#ifndef __ASSEMBLY__
-/* The debug vector is passed in %o1 at boot time. It is a pointer to
- * a structure in the debuggers address space. Here is its format.
- */
-
-typedef unsigned int (*debugger_funct)(void);
-
-struct kernel_debug {
- /* First the entry point into the debugger. You jump here
- * to give control over to the debugger.
- */
- unsigned long kdebug_entry;
- unsigned long kdebug_trapme; /* Figure out later... */
- /* The following is the number of pages that the debugger has
- * taken from to total pool.
- */
- unsigned long *kdebug_stolen_pages;
- /* Ok, after you remap yourself and/or change the trap table
- * from what you were left with at boot time you have to call
- * this synchronization function so the debugger can check out
- * what you have done.
- */
- debugger_funct teach_debugger;
-}; /* I think that is it... */
-
-extern struct kernel_debug *linux_dbvec;
-
-/* Use this macro in C-code to enter the debugger. */
-static inline void sp_enter_debugger(void)
-{
- __asm__ __volatile__("jmpl %0, %%o7\n\t"
- "nop\n\t" : :
- "r" (linux_dbvec) : "o7", "memory");
-}
-
-#define SP_ENTER_DEBUGGER do { \
- if((linux_dbvec!=0) && ((*(short *)linux_dbvec)!=-1)) \
- sp_enter_debugger(); \
- } while(0)
-
-enum die_val {
- DIE_UNUSED,
-};
-
-#endif /* !(__ASSEMBLY__) */
-
-/* Some nice offset defines for assembler code. */
-#define KDEBUG_ENTRY_OFF 0x0
-#define KDEBUG_DUNNO_OFF 0x4
-#define KDEBUG_DUNNO2_OFF 0x8
-#define KDEBUG_TEACH_OFF 0xc
-
-#endif /* !(_SPARC_KDEBUG_H) */
OpenPOWER on IntegriCloud