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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-04-17 00:34:59 -0400
committerPaul Mackerras <paulus@samba.org>2008-04-18 01:37:18 -0400
commitec2b36b9f23cfbbe94d89724b796b44fd57d5221 (patch)
treee0768000b44ffecf44882cd1d13c8b27f34fe91f /include/asm-powerpc/ptrace.h
parentf4ac7b5eb79ef15819c966b1f6b84bf443949123 (diff)
[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 <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/ptrace.h')
-rw-r--r--include/asm-powerpc/ptrace.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h
index 891d68932f39..39023dde1cc4 100644
--- a/include/asm-powerpc/ptrace.h
+++ b/include/asm-powerpc/ptrace.h
@@ -58,6 +58,11 @@ struct pt_regs {
58#define __ARCH_WANT_COMPAT_SYS_PTRACE 58#define __ARCH_WANT_COMPAT_SYS_PTRACE
59 59
60#define STACK_FRAME_OVERHEAD 112 /* size of minimum stack frame */ 60#define STACK_FRAME_OVERHEAD 112 /* size of minimum stack frame */
61#define STACK_FRAME_LR_SAVE 2 /* Location of LR in stack frame */
62#define STACK_FRAME_REGS_MARKER ASM_CONST(0x7265677368657265)
63#define STACK_INT_FRAME_SIZE (sizeof(struct pt_regs) + \
64 STACK_FRAME_OVERHEAD + 288)
65#define STACK_FRAME_MARKER 12
61 66
62/* Size of dummy stack frame allocated when calling signal handler. */ 67/* Size of dummy stack frame allocated when calling signal handler. */
63#define __SIGNAL_FRAMESIZE 128 68#define __SIGNAL_FRAMESIZE 128
@@ -66,6 +71,10 @@ struct pt_regs {
66#else /* __powerpc64__ */ 71#else /* __powerpc64__ */
67 72
68#define STACK_FRAME_OVERHEAD 16 /* size of minimum stack frame */ 73#define STACK_FRAME_OVERHEAD 16 /* size of minimum stack frame */
74#define STACK_FRAME_LR_SAVE 1 /* Location of LR in stack frame */
75#define STACK_FRAME_REGS_MARKER ASM_CONST(0x72656773)
76#define STACK_INT_FRAME_SIZE (sizeof(struct pt_regs) + STACK_FRAME_OVERHEAD)
77#define STACK_FRAME_MARKER 2
69 78
70/* Size of stack frame allocated when calling signal handler. */ 79/* Size of stack frame allocated when calling signal handler. */
71#define __SIGNAL_FRAMESIZE 64 80#define __SIGNAL_FRAMESIZE 64