jos/kern/kdebug.h

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2018-08-30 12:17:20 -07:00
#ifndef JOS_KERN_KDEBUG_H
#define JOS_KERN_KDEBUG_H
#include <inc/types.h>
// Debug information about a particular instruction pointer
struct Eipdebuginfo {
const char *eip_file; // Source code filename for EIP
int eip_line; // Source code linenumber for EIP
const char *eip_fn_name; // Name of function containing EIP
// - Note: not null terminated!
int eip_fn_namelen; // Length of function name
uintptr_t eip_fn_addr; // Address of start of function
int eip_fn_narg; // Number of function arguments
};
int debuginfo_eip(uintptr_t eip, struct Eipdebuginfo *info);
#endif