[POWERPC] Make setjmp/longjmp code usable outside of xmon
This makes the setjmp/longjmp code used by xmon, generically available
to other code. It also removes the requirement for debugger hooks to
be only called on 0x300 (data storage) exception.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 865e367..a34172d 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -40,6 +40,7 @@
#include <asm/spu.h>
#include <asm/spu_priv1.h>
#include <asm/firmware.h>
+#include <asm/setjmp.h>
#ifdef CONFIG_PPC64
#include <asm/hvcall.h>
@@ -71,12 +72,9 @@
static int termch;
static char tmpstr[128];
-#define JMP_BUF_LEN 23
static long bus_error_jmp[JMP_BUF_LEN];
static int catch_memory_errors;
static long *xmon_fault_jmp[NR_CPUS];
-#define setjmp xmon_setjmp
-#define longjmp xmon_longjmp
/* Breakpoint stuff */
struct bpt {
@@ -162,8 +160,6 @@
extern void xmon_enter(void);
extern void xmon_leave(void);
-extern long setjmp(long *);
-extern void longjmp(long *, long);
extern void xmon_save_regs(struct pt_regs *);
#ifdef CONFIG_PPC64