diff options
-rw-r--r-- | adv.inc | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -298,11 +298,15 @@ adv_write: je .bad cmp dword [ADVSec1],0 je .bad + cmp byte [ADVDrive],-1 + je .bad + push ax call adv_cleanup mov ah,3 ; Write call adv_read_write pop ax + clc ret .bad: ; No location for ADV set @@ -470,12 +474,12 @@ adv_read_write: section .data align 4, db 0 +ADVSec0 db 0 ; Undefined +ADVSec1 db 0 ; Undefined ADVDrive db -1 ; No ADV defined section .bss alignb 4 -ADVSec0 resd 1 -ADVSec1 resd 1 ADVSecPerTrack resw 1 ADVHeads resw 1 ADVOp resb 1 |