| 103,13 → 103,38 |
|---|
| owner = MK_FP(rmodseg, RMOD_OFFSET_ENVSEG); |
| *owner = envseg; |
| |
| /* write boot drive to rmod bootdrive field */ |
| _asm { |
| push ax |
| push bx |
| push dx |
| push ds |
| mov ax, 0x3305 /* DOS 4.0+ - GET BOOT DRIVE */ |
| int 0x21 /* boot drive is in DL now (1=A:, 2=B:, etc) */ |
| add dl, 'A'-1 /* convert to a proper ASCII letter */ |
| /* set DS to rmodseg */ |
| mov ax, rmodseg |
| mov ds, ax |
| /* write boot drive to rmod bootdrive field */ |
| mov bx, RMOD_OFFSET_BOOTDRIVE |
| mov [bx], dl |
| pop ds |
| pop dx |
| pop bx |
| pop ax |
| } |
| |
| /* set the int22 handler in my PSP to rmod so DOS jumps to rmod after I terminate */ |
| _asm { |
| push ax |
| push bx |
| mov bx, 0x0a /* int22 handler is at 0x0A of the PSP */ |
| mov ax, RMOD_OFFSET_ROUTINE |
| mov [bx], ax /* int handler offset */ |
| mov ax, rmodseg |
| mov [bx+2], ax /* int handler segment */ |
| pop bx |
| pop ax |
| } |
| |
| return(rmodseg); |