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More stubs added. These changes are only partially mine, I just made 

them compile.
This commit is contained in:
Joseph Pranevich 1998-10-24 10:35:11 +00:00 committed by Alexandre Julliard
parent f7c6049dd4
commit f217cf5e1f
1 changed files with 29 additions and 2 deletions
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31
msdos/int13.c
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@ -26,7 +26,18 @@ void WINAPI INT_Int13Handler( CONTEXT *context )
switch(AH_reg(context))
{
case 0x00: /* RESET DISK SYSTEM */
break; /* no return ? */
case 0x01: /* STATUS OF DISK SYSTEM */
AL_reg(context) = 0; /* successful completion */
break;
case 0x02: /* READ SECTORS INTO MEMORY */
AL_reg(context) = 0; /* number of sectors read */
AH_reg(context) = 0; /* status */
break;
case 0x03: /* WRITE SECTORS FROM MEMORY */
break; /* no return ? */
case 0x04: /* VERIFY DISK SECTOR(S) */
AL_reg(context) = 0; /* number of sectors verified */
AH_reg(context) = 0;
break;
@ -116,14 +127,26 @@ void WINAPI INT_Int13Handler( CONTEXT *context )
break;
case 0x09: /* INITIALIZE CONTROLLER WITH DRIVE PARAMETERS */
case 0x0a: /* FIXED DISK - READ LONG (XT,AT,XT286,PS) */
case 0x0b: /* FIXED DISK - WRITE LONG (XT,AT,XT286,PS) */
case 0x0c: /* SEEK TO CYLINDER */
case 0x0d: /* RESET HARD DISKS */
case 0x0d: /* ALTERNATE RESET HARD DISKS */
case 0x10: /* CHECK IF DRIVE READY */
case 0x11: /* RECALIBRATE DRIVE */
case 0x14: /* CONTROLLER INTERNAL DIAGNOSTIC */
AH_reg(context) = 0;
break;
case 0x15: /* GET DISK TYPE (AT,XT2,XT286,CONV,PS) */
if (DL_reg(context) & 0x80) { /* hard disk ? */
AH_reg(context) = 3; /* fixed disk */
SET_CFLAG(context);
}
else { /* floppy disk ? */
AH_reg(context) = 2; /* floppy with change detection */
SET_CFLAG(context);
}
break;
case 0x0e: /* READ SECTOR BUFFER (XT only) */
case 0x0f: /* WRITE SECTOR BUFFER (XT only) */
case 0x12: /* CONTROLLER RAM DIAGNOSTIC (XT,PS) */
@ -132,18 +155,22 @@ void WINAPI INT_Int13Handler( CONTEXT *context )
SET_CFLAG(context);
break;
case 0x16: /* FLOPPY - CHANGE OF DISK STATUS */
AH_reg(context) = 0; /* FIXME - no change */
break;
case 0x17: /* SET DISK TYPE FOR FORMAT */
if (DL_reg(context) < 4)
AH_reg(context) = 0x00; /* successful completion */
else
AH_reg(context) = 0x01; /* error */
break;
case 0x18:
case 0x18: /* SET MEDIA TYPE FOR FORMAT */
if (DL_reg(context) < 4)
AH_reg(context) = 0x00; /* successful completion */
else
AH_reg(context) = 0x01; /* error */
break;
case 0x19: /* FIXED DISK - PARK HEADS */
default:
INT_BARF( context, 0x13 );
}