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CBDOS refactoring

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FeralChild64 committed 2021-03-06 20:57:56 +01:00
1 parent 659330c9f1
commit 4234591508
31 files changed
+164 -135
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src/dos_m65/pseudoiec/msg_unlsn_untlk.s
+25
View File
@@ -0,0 +1,25 @@
;
; Implementation of UNLSN/UNTLK messages.
; For detailed description see 'm65dos_bridge.s' file.
;
msg_UNLSN:
jsr dos_ENTER
lda #$FF
sta IDX1_LISTENER
sta IDX2_LISTENER
jmp dos_EXIT_CLC
msg_UNTLK:
jsr dos_ENTER
sta IDX1_TALKER
sta IDX2_TALKER
jmp dos_EXIT_CLC