diff options
Diffstat (limited to 'arch/csky/include/asm/ptrace.h')
| -rw-r--r-- | arch/csky/include/asm/ptrace.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/csky/include/asm/ptrace.h b/arch/csky/include/asm/ptrace.h index bcfb7070e48d..91ceb1b454c9 100644 --- a/arch/csky/include/asm/ptrace.h +++ b/arch/csky/include/asm/ptrace.h @@ -24,6 +24,7 @@ #define user_mode(regs) (!((regs)->sr & PS_S)) #define instruction_pointer(regs) ((regs)->pc) #define profile_pc(regs) instruction_pointer(regs) +#define trap_no(regs) ((regs->sr >> 16) & 0xff) static inline void instruction_pointer_set(struct pt_regs *regs, unsigned long val) @@ -52,6 +53,12 @@ static inline unsigned long regs_return_value(struct pt_regs *regs) return regs->a0; } +static inline void regs_set_return_value(struct pt_regs *regs, + unsigned long val) +{ + regs->a0 = val; +} + /* Valid only for Kernel mode traps. */ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs) { |