generalizing the 16bit interrupt hack to an arbitray int86() call

[bootcensus] / src / kmain.c

diff --git a/src/kmain.c b/src/kmain.c
index af7bc65..fab4e6f 100644 (file)
--- a/src/kmain.c
+++ b/src/kmain.c
@@ -16,14 +16,24 @@ 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 "keyb.h"
 #include "timer.h"
 #include "contty.h"
+#include "int86.h"
+
+static void set_mode13h(void)
+{
+       struct int86regs regs;
+
+       memset(&regs, 0, sizeof regs);
+       regs.eax = 0x13;
+       int86(0x10, &regs);
+}
 
-void set_mode13h(void);
 void logohack(void);
 
 void pcboot_main(void)