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Commit ac76cfd0 authored by David S. Miller's avatar David S. Miller
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sparc: Add user_stack_pointer(). 

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 95698466
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arch/sparc/include/asm/ptrace_32.h
View file @ ac76cfd0
...@@ -74,6 +74,7 @@ struct sparc_stackf { ...@@ -74,6 +74,7 @@ struct sparc_stackf {
#define user_mode(regs) (!((regs)->psr & PSR_PS)) #define user_mode(regs) (!((regs)->psr & PSR_PS))
#define instruction_pointer(regs) ((regs)->pc) #define instruction_pointer(regs) ((regs)->pc)
#define user_stack_pointer(regs) ((regs)->u_regs[UREG_FP])
unsigned long profile_pc(struct pt_regs *); unsigned long profile_pc(struct pt_regs *);
extern void show_regs(struct pt_regs *); extern void show_regs(struct pt_regs *);
#endif #endif
......
arch/sparc/include/asm/ptrace_64.h
View file @ ac76cfd0
...@@ -146,6 +146,7 @@ do { current_thread_info()->syscall_noerror = 1; \ ...@@ -146,6 +146,7 @@ do { current_thread_info()->syscall_noerror = 1; \
} while (0) } while (0)
#define user_mode(regs) (!((regs)->tstate & TSTATE_PRIV)) #define user_mode(regs) (!((regs)->tstate & TSTATE_PRIV))
#define instruction_pointer(regs) ((regs)->tpc) #define instruction_pointer(regs) ((regs)->tpc)
#define user_stack_pointer(regs) ((regs)->u_regs[UREG_FP])
#define regs_return_value(regs) ((regs)->u_regs[UREG_I0]) #define regs_return_value(regs) ((regs)->u_regs[UREG_I0])
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
extern unsigned long profile_pc(struct pt_regs *); extern unsigned long profile_pc(struct pt_regs *);
......
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