| /* Copyright (c) 2011 The Regents of the University of California | 
 |  * Barret Rhoden <brho@cs.berkeley.edu> | 
 |  * See LICENSE for details. | 
 |  * | 
 |  * x86-specific Kernel debugging headers and static inlines */ | 
 |  | 
 | #ifndef ROS_KERN_ARCH_KDEBUG_H | 
 | #define ROS_KERN_ARCH_KDEBUG_H | 
 |  | 
 | #include <ros/common.h> | 
 | #include <arch/arch.h> | 
 |  | 
 | #include <stdio.h> | 
 |  | 
 | /* Returns a PC/EIP in the function that called us, preferably near the call | 
 |  * site.  Returns 0 when we can't jump back any farther. */ | 
 | static inline uintptr_t get_caller_pc(void) | 
 | { | 
 | #warning Returning PC instead of caller pc | 
 | 	return read_pc(); | 
 | } | 
 |  | 
 | #endif /* ROS_KERN_ARCH_KDEBUG_H */ |