http://etherboot.org/wiki/ 2026-04-20T12:59:57-07:00 http://etherboot.org/wiki/ http://etherboot.org/wiki/lib/tpl/monobook/images/favicon.ico text/html 2008-05-23T10:14:30-07:00 http://etherboot.org/wiki/soc/2008/dverkamp/notes/hook_bios_interrupt?rev=1211562870&do=diff static struct segoff __text16 ( int20_vector ); #define int20_vector __use_text16 ( int20_vector ) extern void int20_wrapper ( void ); static __cdecl void int20 ( struct i386_all_regs *ix86 ) { // INT 20 handler goes here } static void hook_int20 ( void ) { __asm__ __volatile__ ( TEXT16_CODE ( "\nint20_wrapper:\n\t" "pushl %0\n\t" "pushw %%cs\n\t" "call prot_call\n\t" … text/html 2008-05-20T08:15:10-07:00 http://etherboot.org/wiki/soc/2008/dverkamp/notes/start?rev=1211296510&do=diff Daniel Verkamp: COMBOOT Support Notes COMBOOT * <http://syslinux.zytor.com/wiki/index.php/Comboot_API> * What should happen if/when a COMBOOT executable returns? Do any other image types ever return? Basic COMBOOT execution sequence * Detect image type (.com/.cbt -> 16-bit COMBOOT; .c32 or magic number B8 FF 4C CD 21