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sh: correct definitions to access stack pointers 

A definition like:

#define regs_return_value(regs)	((regs)->regs[0])

called with regs_return_value(foo) will be preprocessed to:

((foo)->foo[0])
        ^^^
So to fix this to ensure the preprocessor compiles such calls correctly.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
wifi-calibration
Roel Kluin 2011-01-01 18:36:36 +00:00 committed by Paul Mundt
parent 1dee92bba3
commit eac676e531
3 changed files with 4 additions and 4 deletions
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4
arch/sh/include/asm/ptrace.h
View File

@ -40,8 +40,8 @@
#include <asm/system.h>
#define user_mode(regs) (((regs)->sr & 0x40000000)==0)
#define user_stack_pointer(regs) ((unsigned long)(regs)->regs[15])
#define kernel_stack_pointer(regs) ((unsigned long)(regs)->regs[15])
#define user_stack_pointer(_regs) ((unsigned long)(_regs)->regs[15])
#define kernel_stack_pointer(_regs) ((unsigned long)(_regs)->regs[15])
#define instruction_pointer(regs) ((unsigned long)(regs)->pc)
extern void show_regs(struct pt_regs *);

2
arch/sh/include/asm/ptrace_32.h
View File

@ -76,7 +76,7 @@ struct pt_dspregs {
#ifdef __KERNEL__
#define MAX_REG_OFFSET offsetof(struct pt_regs, tra)
#define regs_return_value(regs) ((regs)->regs[0])
#define regs_return_value(_regs) ((_regs)->regs[0])
#endif /* __KERNEL__ */

2
arch/sh/include/asm/ptrace_64.h
View File

@ -13,7 +13,7 @@ struct pt_regs {
#ifdef __KERNEL__
#define MAX_REG_OFFSET offsetof(struct pt_regs, tregs[7])
#define regs_return_value(regs) ((regs)->regs[3])
#define regs_return_value(_regs) ((_regs)->regs[3])
#endif /* __KERNEL__ */