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Commit 90974cb4 authored by Michal Simek's avatar Michal Simek
Browse files

microblaze: Add PT_ macros for special purpose regs 



PT_ macros are used by gdb and strace uses them too.

Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
parent 4a3bb9a9

arch/microblaze/include/asm/ptrace.h

+14 −0
Original line number Diff line number Diff line
@@ -54,6 +54,7 @@ struct pt_regs { 
	int pt_mode;

};



#ifdef __KERNEL__

#define kernel_mode(regs)		((regs)->pt_mode)

#define user_mode(regs)			(!kernel_mode(regs))
@@ -62,6 +63,19 @@ struct pt_regs { 


void show_regs(struct pt_regs *);



#else /* __KERNEL__ */



/* pt_regs offsets used by gdbserver etc in ptrace syscalls */

#define PT_GPR(n)       ((n) * sizeof(microblaze_reg_t))

#define PT_PC           (32 * sizeof(microblaze_reg_t))

#define PT_MSR          (33 * sizeof(microblaze_reg_t))

#define PT_EAR          (34 * sizeof(microblaze_reg_t))

#define PT_ESR          (35 * sizeof(microblaze_reg_t))

#define PT_FSR          (36 * sizeof(microblaze_reg_t))

#define PT_KERNEL_MODE  (37 * sizeof(microblaze_reg_t))



#endif /* __KERNEL */



#endif /* __ASSEMBLY__ */



#endif /* _ASM_MICROBLAZE_PTRACE_H */