From ec2b36b9f23cfbbe94d89724b796b44fd57d5221 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Thu, 17 Apr 2008 14:34:59 +1000 Subject: [POWERPC] Move stackframe definitions to common header This moves various definitions used all over the place to parse stack frames to ptrace.h so only one definition is needed. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras --- arch/powerpc/xmon/xmon.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) (limited to 'arch/powerpc/xmon') diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 00fd7647f807..52c74780f403 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -1243,15 +1243,12 @@ static void get_function_bounds(unsigned long pc, unsigned long *startp, static int xmon_depth_to_print = 64; -#ifdef CONFIG_PPC64 -#define LRSAVE_OFFSET 0x10 -#define REG_FRAME_MARKER 0x7265677368657265ul /* "regshere" */ -#define MARKER_OFFSET 0x60 +#define LRSAVE_OFFSET (STACK_FRAME_LR_SAVE * sizeof(unsigned long)) +#define MARKER_OFFSET (STACK_FRAME_MARKER * sizeof(unsigned long)) + +#ifdef __powerpc64__ #define REGS_OFFSET 0x70 #else -#define LRSAVE_OFFSET 4 -#define REG_FRAME_MARKER 0x72656773 -#define MARKER_OFFSET 8 #define REGS_OFFSET 16 #endif @@ -1317,7 +1314,7 @@ static void xmon_show_stack(unsigned long sp, unsigned long lr, /* Look for "regshere" marker to see if this is an exception frame. */ if (mread(sp + MARKER_OFFSET, &marker, sizeof(unsigned long)) - && marker == REG_FRAME_MARKER) { + && marker == STACK_FRAME_REGS_MARKER) { if (mread(sp + REGS_OFFSET, ®s, sizeof(regs)) != sizeof(regs)) { printf("Couldn't read registers at %lx\n", -- cgit v1.2.3-59-g8ed1b