+/*
+pcboot - bootable PC demo/game kernel
+Copyright (C) 2018 John Tsiombikas <nuclear@member.fsf.org>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY, without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
+*/
#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include "segm.h"
+#include "intr.h"
+#include "mem.h"
+#include "keyb.h"
+#include "psaux.h"
+#include "timer.h"
#include "contty.h"
+#include "video.h"
+#include "audio.h"
+#include "pci.h"
+#include "vbetest.h"
+
-static int foo = 42;
+void logohack(void);
void pcboot_main(void)
{
+ init_segm();
+ init_intr();
+
con_init();
+ kb_init();
+ init_psaux();
+
+ init_mem();
+
+ init_pci();
+
+ /* initialize the timer */
+ init_timer();
+
+ audio_init();
+
+ enable_intr();
+
+ printf("PCBoot kernel initialized\n");
+
+ for(;;) {
+ int c;
+
+ halt_cpu();
+ while((c = kb_getkey()) >= 0) {
+ switch(c) {
+ case KB_F1:
+ set_vga_mode(0x13);
+ logohack();
+ set_vga_mode(3);
+ break;
- printf("hello world: %d\n", foo);
+ case KB_F2:
+ vbetest();
+ break;
+ }
+ if(isprint(c)) {
+ printf("key: %d '%c'\n", c, (char)c);
+ } else {
+ printf("key: %d\n", c);
+ }
+ }
+ if((nticks % 250) == 0) {
+ con_printf(71, 0, "[%ld]", nticks);
+ }
+ }
}