diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-28 08:33:25 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-28 08:33:25 -0700 |
commit | c32f1a34ff1097110469a240ea4539dc9c101e96 (patch) | |
tree | eda863205e83afe54cbedcf15cdac416cdec2cf5 /include/asm-sparc/kdebug_32.h | |
parent | 4f31f3080943c7e3541f07df326f06d598a067d0 (diff) | |
parent | 04d91cb8163f7f946e348b2362a6e5dfa5f06b13 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc: Set CONFIG_HAVE_ARCH_TRACEHOOK
sparc: Add task_pt_regs().
sparc: Add call to tracehook_signal_handler().
sparc: Create and use TIF_NOTIFY_RESUME.
sparc: Use tracehook routines in syscall_trace().
sparc64: tracehook: CONFIG_HAVE_ARCH_TRACEHOOK
sparc: Add user_stack_pointer().
sparc64: tracehook_signal_handler
sparc64: tracehook: TIF_NOTIFY_RESUME
sparc: Add asm/syscall.h
sparc64: tracehook syscall
sparc: enable headers_export again
sparc, sparc64: use arch/sparc/include
Diffstat (limited to 'include/asm-sparc/kdebug_32.h')
-rw-r--r-- | include/asm-sparc/kdebug_32.h | 73 |
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 f69fe7d84b3..00000000000 --- 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) */ |