Subversion Repositories Kolibri OS

#ifndef KOLIBRI_DEBUG_H

#define KOLIBRI_DEBUG_H

#include <_ansi.h>

#include 

#include 

#include 

/* Write a printf() like function (variable argument list) for

   writing to debug board */

static inline void debug_board_write_byte(const char ch){

    __asm__ __volatile__(

    "int $0x40"

    :

    :"a"(63), "b"(1), "c"(ch));

}

//added noninline because incofortabre stepping in in debugger

void __attribute__ ((noinline)) debug_board_write_str(const char* str){

  while(*str)

    debug_board_write_byte(*str++);

}

static inline void debug_board_printf(const char *format,...)

{

	va_list ap;

	char log_board[300];

	va_start (ap, format);

	vsprintf(log_board, format, ap);

	va_end(ap);

	debug_board_write_str(log_board);

}

__attribute__ ((noinline)) void trap(int n)

{

    // nothing todo, just see n in debugger. use "bp trap" command

    __asm__ __volatile__(

    "nop"

    :

    :"a"(n));

}

#endif /* KOLIBRI_DEBUG_H */