kolibrios-fun/contrib/C_Layer/libguic_kolibri/kolibri_debug.h
siemargl 191083b6c3 callin'convention fix
git-svn-id: svn://kolibrios.org@6395 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-04-12 18:50:48 +00:00

22 lines
495 B
C

#ifndef KOLIBRI_DEBUG_H
#define KOLIBRI_DEBUG_H
/* Write a printf() like function (variable argument list) for
writing to debug board */
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++);
}
#endif /* KOLIBRI_DEBUG_H */