/* * linux/arch/unicore32/include/asm/stacktrace.h * * Code specific to PKUnity SoC and UniCore ISA * * Copyright (C) 2001-2010 GUAN Xue-tao * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __UNICORE_STACKTRACE_H__ #define __UNICORE_STACKTRACE_H__ struct stackframe { unsigned long fp; unsigned long sp; unsigned long lr; unsigned long pc; }; #ifdef CONFIG_FRAME_POINTER extern int unwind_frame(struct stackframe *frame); #else #define unwind_frame(f) (-EINVAL) #endif extern void walk_stackframe(struct stackframe *frame, int (*fn)(struct stackframe *, void *), void *data); #endif /* __UNICORE_STACKTRACE_H__ */