78 #define GET_IP(regs)		((regs)->nip)  argument
79 #define GET_USP(regs)		((regs)->gpr[1])  argument
80 #define GET_FP(regs)		(0)  argument
81 #define SET_FP(regs, val)  argument
84 extern unsigned long profile_pc(struct pt_regs *regs);
90 #define kernel_stack_pointer(regs) ((regs)->gpr[1])  argument
91 static inline int is_syscall_success(struct pt_regs *regs)  in is_syscall_success()  argument
93 	return !(regs->ccr & 0x10000000);  in is_syscall_success()
96 static inline long regs_return_value(struct pt_regs *regs)  in regs_return_value()  argument
98 	if (is_syscall_success(regs))  in regs_return_value()
99 		return regs->gpr[3];  in regs_return_value()
101 		return -regs->gpr[3];  in regs_return_value()
105 #define user_mode(regs) ((((regs)->msr) >> MSR_PR_LG) & 0x1)  argument
107 #define user_mode(regs) (((regs)->msr & MSR_PR) != 0)  argument
130 #define FULL_REGS(regs)		(((regs)->trap & 1) == 0)  argument
132 #define IS_CRITICAL_EXC(regs)	(((regs)->trap & 2) != 0)  argument
133 #define IS_MCHECK_EXC(regs)	(((regs)->trap & 4) != 0)  argument
134 #define IS_DEBUG_EXC(regs)	(((regs)->trap & 8) != 0)  argument
136 #define TRAP(regs)		((regs)->trap & ~0xF)  argument
139 #define CHECK_FULL_REGS(regs)	BUG_ON(regs->trap & 1)  argument
142 #define CHECK_FULL_REGS(regs)						      \  argument
144 	if ((regs)->trap & 1)						      \
172 static inline unsigned long regs_get_register(struct pt_regs *regs,  in regs_get_register()  argument
177 	return *(unsigned long *)((unsigned long)regs + offset);  in regs_get_register()
189 static inline bool regs_within_kernel_stack(struct pt_regs *regs,  in regs_within_kernel_stack()  argument
193 		(kernel_stack_pointer(regs) & ~(THREAD_SIZE - 1)));  in regs_within_kernel_stack()
205 static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs,  in regs_get_kernel_stack_nth()  argument
208 	unsigned long *addr = (unsigned long *)kernel_stack_pointer(regs);  in regs_get_kernel_stack_nth()
210 	if (regs_within_kernel_stack(regs, (unsigned long)addr))  in regs_get_kernel_stack_nth()