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authorHelge Deller <deller@gmx.de>2009-10-25 17:48:36 -0400
committerKyle McMartin <kyle@mcmartin.ca>2009-12-15 22:48:54 -0500
commit11e178091f6a9c5ca479f8a276b9dd0dfacf8fc4 (patch)
tree5f110fc33fd34debd0a072dff7e767143e1ed7db /arch/parisc/include
parentb29f90379eb5def21ca3fdf576079c285b815e6a (diff)
parisc: add CALLER_ADDR{0-6} macros
Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
Diffstat (limited to 'arch/parisc/include')
-rw-r--r--arch/parisc/include/asm/ftrace.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/ftrace.h b/arch/parisc/include/asm/ftrace.h
index 2fa05dd6aeee..72c0fafaa039 100644
--- a/arch/parisc/include/asm/ftrace.h
+++ b/arch/parisc/include/asm/ftrace.h
@@ -20,6 +20,20 @@ struct ftrace_ret_stack {
20 * Defined in entry.S 20 * Defined in entry.S
21 */ 21 */
22extern void return_to_handler(void); 22extern void return_to_handler(void);
23
24
25extern unsigned long return_address(unsigned int);
26
27#define HAVE_ARCH_CALLER_ADDR
28
29#define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
30#define CALLER_ADDR1 return_address(1)
31#define CALLER_ADDR2 return_address(2)
32#define CALLER_ADDR3 return_address(3)
33#define CALLER_ADDR4 return_address(4)
34#define CALLER_ADDR5 return_address(5)
35#define CALLER_ADDR6 return_address(6)
36
23#endif /* __ASSEMBLY__ */ 37#endif /* __ASSEMBLY__ */
24 38
25#endif /* _ASM_PARISC_FTRACE_H */ 39#endif /* _ASM_PARISC_FTRACE_H */