kernel/src/panic.c


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#include <sys.h>
#include <stdarg.h>
#include <stdlib.h>
#include <panic.h>
#include <print.h>
#include <term.h>

__attribute__((noreturn))
void _panic_impl(char* msg, int line, char* file, ...) {
	arch_disable_int();
	va_list args;
	va_start(args, file);
	term_clear();
	term_setpos(0, 0);
    term_setfg(VGA_LIGHT_RED);
	puts("!!!PANIC!!!\n");
    term_setfg(VGA_WHITE);
	vprintk(msg, args);
    if (!term_newline()) putchar('\n');
	printk("\nin %s at line %d\n", file, line);
    term_flush();
	while(1) {
	    arch_halt();
    }
}