x86_multiboot/boot/include/debug.h File Reference

#include <stdint.h>
#include <stdarg.h>
#include "x86int.h"
#include "mal.h"

Go to the source code of this file.

Macros
#define	CRITICAL   0
	Strings for debugging output. More...
#define	ERROR   1
	Error output. More...
#define	WARNING   2
	Warning output. More...
#define	INFO   3
	Information output. More...
#define	LOG   4
	Log output. More...
#define	TRACE   5
	Annoying, verbose output. More...
#define	True   1
#define	False   0
#define	DEBUGRAW(...)
	Defines the appropriate DEBUGRAW behavior. More...
#define	DEBUG(...)
	Defines the appropriate DEBUG behavior. More...
#define	DEBUGHEX(...)
	Defines the appropriate DEBUGHEX behavior. More...
#define	DEBUGDEC(...)
	Defines the appropriate DEBUGDEC behavior. More...
#define	BENCH_BEGIN   counter_update(1)
#define	BENCH_END   {counter_update(0); DEBUG(TRACE, "Benchmark lasted "); display_time();}
#define	ASSERT(u)

Functions
void	krn_puts (char *c)
	Writes a string to the serial output. More...
void	kaput (char c)
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	counter_update (uint32_t begin)
void	display_time ()
void	kprintf (char *fmt,...)
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...

Macro Definition Documentation

ASSERT

#define ASSERT

(

u

)

Value:

if (!(u)){ \
        kprintf("[%s:%d] Assert failed: " #u "\n", __FILE__, __LINE__); \
        panic(0); \
    }

BENCH_BEGIN

#define BENCH_BEGIN   counter_update(1)

BENCH_END

#define BENCH_END   {counter_update(0); DEBUG(TRACE, "Benchmark lasted "); display_time();}

CRITICAL

#define CRITICAL   0

Strings for debugging output.

Critical output

DEBUG

#define DEBUG

(

...

)

Defines the appropriate DEBUG behavior.

DEBUGDEC

#define DEBUGDEC

(

...

)

Defines the appropriate DEBUGDEC behavior.

DEBUGHEX

#define DEBUGHEX

(

...

)

Defines the appropriate DEBUGHEX behavior.

DEBUGRAW

#define DEBUGRAW

(

...

)

Defines the appropriate DEBUGRAW behavior.

ERROR

#define ERROR   1

Error output.

False

#define False   0

INFO

#define INFO   3

Information output.

LOG

#define LOG   4

Log output.

TRACE

#define TRACE   5

Annoying, verbose output.

True

#define True   1

WARNING

#define WARNING   2

Warning output.

Function Documentation

counter_update()

void counter_update

(

uint32_t

begin

)

display_time()

void display_time

(

)

dumpRegs()

void 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

kaput()

void kaput

(

char

c

)

kprintf()

void kprintf	(	char *	fmt,
			...
	)

krn_puts()

void 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