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[comboot] Implement stub calls for auxiliary data vector handling 

Signed-off-by: Michael Brown <mcb30@etherboot.org>
pull/1/head
Daniel Verkamp 2009-05-25 16:32:48 -04:00 committed by Michael Brown
parent 1f80b2dcd5
commit e47869995f
1 changed files with 12 additions and 1 deletions
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13
src/arch/i386/interface/syslinux/comboot_call.c
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@ -326,7 +326,7 @@ static __asmcall void int22 ( struct i386_all_regs *ix86 ) {
case 0x0001: /* Get Version */ case 0x0001: /* Get Version */
/* Number of INT 22h API functions available */ /* Number of INT 22h API functions available */
ix86->regs.ax = 0x001B; ix86->regs.ax = 0x001D;
/* SYSLINUX version number */ /* SYSLINUX version number */
ix86->regs.ch = 0; /* major */ ix86->regs.ch = 0; /* major */
@ -631,6 +631,17 @@ static __asmcall void int22 ( struct i386_all_regs *ix86 ) {
break; break;
case 0x001C: /* Get pointer to auxilliary data vector */
/* FIXME: stub */
ix86->regs.cx = 0; /* Size of the ADV */
ix86->flags &= ~CF;
break;
case 0x001D: /* Write auxilliary data vector */
/* FIXME: stub */
ix86->flags &= ~CF;
break;
default: default:
DBG ( "COMBOOT unknown int22 function %04x\n", ix86->regs.ax ); DBG ( "COMBOOT unknown int22 function %04x\n", ix86->regs.ax );
break; break;