Moved interrupt enabling to the interrupt constructor.

2015-02-16 15:43:08 +01:00
parent a0c4ca9bd7
commit 3ed3e98ec7
2 changed files with 4 additions and 4 deletions
--- a/libsrc/apple2/irq.s
+++ b/libsrc/apple2/irq.s
@@ -21,6 +21,10 @@ initirq:
        .byte   $40             ; Alloc interrupt
        .addr   i_param
        bcs     prterr
+
+        ; Enable interrupts, as old ProDOS versions (i.e. 1.1.1)
+        ; jump to SYS and BIN programs with interrupts disabled.
+        cli
        rts

        ; Print error message and exit