tst.w (0xc00004).l
no_tmss:
+ /* want to do early PC transfer (with RAM/VRAM intact and such)?
+ * also give time PC to see start condition */
+ move.l #0x2000,d0
+0: dbra d0,0b
+
+ move.l #0xa10005,a0
+ btst.b #5,(a0)
+ bne no_early_transfer
+move.b #1,(0)
+ move.b #0x40,(0xa1000b).l /* port 2 ctrl */
+ move.b #0x00,(a0) /* port 2 data - start with TH low */
+ move.l #0x2000,d0
+0:
+ btst.b #4,(a0)
+ beq do_early_transfer
+ dbra d0,0b
+
+move.b #2,(0)
+ move.b #0,(0xa1000b).l
+ bra no_early_transfer /* timeout */
+
+do_early_transfer:
+move.b #9,(0)
+ bsr do_transfer
+
+no_early_transfer:
+
.if COPY_TO_EXP
/* copy to expansion device if magic number is set */
move.l #0x400000,a1
bne wait_tl_low0
menu_text txt_working, 13, 13, 0
- bra do_transfer
+ bsr do_transfer
+ bra return_to_main
# go back to main mode
return_to_main: