kern: src/main.c annotate

kern

picking this up again, let's fix it

author	John Tsiombikas <nuclear@member.fsf.org>
date	Sun, 07 Aug 2011 06:42:00 +0300
parents	f65b348780e3
children	0fe6eef16335

rev	line source
nuclear@1	1 #include <stdio.h>
nuclear@16	2 #include "mboot.h"
nuclear@0	3 #include "vid.h"
nuclear@1	4 #include "term.h"
nuclear@16	5 #include "asmops.h"
nuclear@7	6 #include "segm.h"
nuclear@10	7 #include "intr.h"
nuclear@36	8 #include "rtc.h"
nuclear@33	9 #include "timer.h"
nuclear@27	10 #include "mem.h"
nuclear@16	11 #include "vm.h"
nuclear@47	12 #include "proc.h"
nuclear@16	13
nuclear@2	14
nuclear@16	15 void kmain(struct mboot_info *mbinf)
nuclear@0	16 {
nuclear@2	17 clear_scr();
nuclear@16	18
nuclear@16	19 /* pointless verbal diarrhea */
nuclear@16	20 if(mbinf->flags & MB_LDRNAME) {
nuclear@16	21 printf("loaded by: %s\n", mbinf->boot_loader_name);
nuclear@16	22 }
nuclear@16	23 if(mbinf->flags & MB_CMDLINE) {
nuclear@16	24 printf("kernel command line: %s\n", mbinf->cmdline);
nuclear@16	25 }
nuclear@16	26
nuclear@2	27 puts("kernel starting up");
nuclear@2	28
nuclear@7	29 init_segm();
nuclear@10	30 init_intr();
nuclear@7	31
nuclear@31	32
nuclear@26	33 /* initialize the physical memory manager */
nuclear@26	34 init_mem(mbinf);
nuclear@26	35 /* initialize paging and the virtual memory manager */
nuclear@26	36 init_vm();
nuclear@19	37
nuclear@40	38 /* initialize the timer and RTC */
nuclear@40	39 init_timer();
nuclear@40	40 init_rtc();
nuclear@40	41
nuclear@52	42 /* create the first process and switch to it */
nuclear@47	43 init_proc();
nuclear@47	44
nuclear@52	45 /* XXX unreachable */
nuclear@31	46
nuclear@2	47 for(;;) {
nuclear@43	48 halt_cpu();
nuclear@2	49 }
nuclear@0	50 }