more work on RAM disk support, added ATTIC/CELLAR RAM test

2021-03-26 21:43:24 +01:00
1 parent fad9333e59
commit 0e34cd8d68
@@ -0,0 +1,17 @@
+
+;
+; Preload RAM disk image
+;
+
+
+dos_PRELOAD:
+
+	; Before the start make sure memory content is not damaged
+
+	jsr dos_MEMCHK
+	bcc @ok
+	rts
+@ok:
+	jsr dos_ENTER
+	jsr unit_rd_preload
+	jmp dos_EXIT_CLC