debug.c File Reference

Benchmarking and serial line output. More...

#include "debug.h"
#include "serial.h"
#include <stdint.h>
#include "libc.h"
#include <stdarg.h>
#include "segment_selectors.h"
#include "hdef.h"

Functions
void	krn_puts (char *c)
	Writes a string to the serial output. More...
void	panic (int_ctx_t *is)
	Just a loop acting like a kernel panic. More...
void	dumpRegs (int_ctx_t *is, uint32_t outputLevel)
	Dumps the registers of a saved interrupt context onto the serial output. More...
void	puthex (int n)
	Writes an hexadecimal number to the serial output. More...
void	putdec (int n)
	Writes a decimal number to the serial output. More...
void	counterUpdate (uint32_t begin)
void	displayTime ()
void	kprintf (char *fmt,...)

Variables
uint32_t	perfHighBegin
uint32_t	perfLowBegin
uint32_t	perfHighEnd
uint32_t	perfLowEnd
static char *	bf
static char	buf [12]
static unsigned int	num
static char	uc
static char	zs

Detailed Description

Benchmarking and serial line output.

Function Documentation

counterUpdate()

void counterUpdate

(

uint32_t

begin

)

displayTime()

void displayTime

(

)

dumpRegs()

dumpRegs	(	int_ctx_t *	is,
		uint32_t	outputLevel
	)

Dumps the registers of a saved interrupt context onto the serial output.

Parameters

is	Interrupted state
outputLevel	Serial log debugging output level

kprintf()

void kprintf	(	char *	fmt,
			...
	)

krn_puts()

krn_puts

(

char *

c

)

Writes a string to the serial output.

Parameters

c	The string to write

panic()

void panic

(

int_ctx_t *

is

)

Just a loop acting like a kernel panic.

putdec()

void putdec

(

int

n

)

Writes a decimal number to the serial output.

Parameters

n	The number to write

puthex()

void puthex

(

int

n

)

Writes an hexadecimal number to the serial output.

Parameters

n	The number to write

Variable Documentation

bf

char* bf

static

buf

char buf[12]

static

num

unsigned int num

static

perfHighBegin

uint32_t perfHighBegin

perfHighEnd

uint32_t perfHighEnd

perfLowBegin

uint32_t perfLowBegin

perfLowEnd

uint32_t perfLowEnd

uc

char uc

static

zs

char zs

static