Searched refs:old_frame (Results 1 - 1 of 1) sorted by relevance

/linux-4.4.14/arch/mips/oprofile/
H A Dbacktrace.c71 static inline int unwind_user_frame(struct stackframe *old_frame, unwind_user_frame() argument
74 struct stackframe new_frame = *old_frame; unwind_user_frame()
79 if (old_frame->pc == 0 || old_frame->sp == 0 || old_frame->ra == 0) unwind_user_frame()
110 new_frame.ra = old_frame->sp + ra_offset; unwind_user_frame()
116 new_frame.sp = old_frame->sp + stack_size; unwind_user_frame()
121 if (new_frame.sp > old_frame->sp) unwind_user_frame()
125 new_frame.pc = old_frame->ra; unwind_user_frame()
126 *old_frame = new_frame; unwind_user_frame()

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