PSPSDK 1.0+beta2
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#include <stdlib.h>
#include <malloc.h>
#include <stdio.h>
#include <string.h>
#include <pspthreadman.h>
Data Structures | |
struct | gmonhdr |
gmon.out file header More... | |
struct | rawarc |
frompc -> selfpc graph More... | |
struct | gmonparam |
context More... | |
Macros | |
#define | GMON_PROF_ON 0 |
#define | GMON_PROF_BUSY 1 |
#define | GMON_PROF_ERROR 2 |
#define | GMON_PROF_OFF 3 |
#define | GMONVERSION 0x00051879 |
#define | HISTFRACTION 4 |
one histogram per four bytes of text space | |
#define | SAMPLE_FREQ 1000 |
define sample frequency - 1000 hz = 1ms | |
Functions | |
void | gprof_cleanup () |
Writes gmon.out dump file and stops profiling. | |
void | __mcount (unsigned int frompc, unsigned int selfpc) |
Internal C handler for _mcount() | |
Variables | |
int | _ftext |
defined by linker | |
int | _etext |
#define GMON_PROF_BUSY 1 |
#define GMON_PROF_ERROR 2 |
#define GMON_PROF_OFF 3 |
#define GMON_PROF_ON 0 |
#define GMONVERSION 0x00051879 |
#define HISTFRACTION 4 |
one histogram per four bytes of text space
#define SAMPLE_FREQ 1000 |
define sample frequency - 1000 hz = 1ms
Internal C handler for _mcount()
frompc | pc address of caller |
selfpc | pc address of current function |
Called from mcount.S to make life a bit easier. __mcount is called right before a function starts. GCC generates a tiny stub at the very beginning of each compiled routine, which eventually brings the control to here.
References rawarc::frompc, GMON_PROF_ON, gp, rawarc::selfpc, and x.
Writes gmon.out dump file and stops profiling.
Called from atexit() handler; will dump out a host:gmon.out file with all collected information.
References fp, GMON_PROF_OFF, GMON_PROF_ON, GMONVERSION, gp, i, SAMPLE_FREQ, sceKernelStopVTimer(), and x.
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extern |
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extern |
defined by linker