mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-12-03 01:30:50 +00:00
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/*
|
|
* This file specifies the format of gmon.out files. It should have
|
|
* as few external dependencies as possible as it is going to be
|
|
* included in many different programs. That is, minimize the
|
|
* number of #include's.
|
|
*
|
|
* A gmon.out file consists of a header (defined by gmon_hdr) followed
|
|
* by a sequence of records. Each record starts with a one-byte tag
|
|
* identifying the type of records, followed by records specific data.
|
|
*/
|
|
#ifndef gmon_out_h
|
|
#define gmon_out_h
|
|
|
|
#define GMON_MAGIC "gmon" /* magic cookie */
|
|
#define GMON_VERSION 1 /* version number */
|
|
|
|
/*
|
|
* Raw header as it appears on file (without padding):
|
|
*/
|
|
struct gmon_hdr
|
|
{
|
|
char cookie[4];
|
|
char version[4];
|
|
char spare[3 * 4];
|
|
};
|
|
|
|
/* types of records in this file: */
|
|
typedef enum
|
|
{
|
|
GMON_TAG_TIME_HIST = 0, GMON_TAG_CG_ARC = 1, GMON_TAG_BB_COUNT = 2
|
|
}
|
|
GMON_Record_Tag;
|
|
|
|
struct gmon_hist_hdr
|
|
{
|
|
char low_pc[sizeof (char*)]; /* base pc address of sample buffer */
|
|
char high_pc[sizeof (char*)]; /* max pc address of sampled buffer */
|
|
char hist_size[4]; /* size of sample buffer */
|
|
char prof_rate[4]; /* profiling clock rate */
|
|
char dimen[15]; /* phys. dim., usually "seconds" */
|
|
char dimen_abbrev; /* usually 's' for "seconds" */
|
|
};
|
|
|
|
struct gmon_cg_arc_record
|
|
{
|
|
char from_pc[sizeof (char*)]; /* address within caller's body */
|
|
char self_pc[sizeof (char*)]; /* address within callee's body */
|
|
char count[4]; /* number of arc traversals */
|
|
};
|
|
|
|
#endif /* gmon_out_h */
|