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-rw-r--r--PLAN9
1 files changed, 0 insertions, 9 deletions
diff --git a/PLAN b/PLAN
index 562c8ab..2283c2f 100644
--- a/PLAN
+++ b/PLAN
@@ -6,15 +6,6 @@ Implement switch features:
6 Examine - needs a state machine 6 Examine - needs a state machine
7 led_memdata = [pc++] 7 led_memdata = [pc++]
8 8
9Don't ignore 6000 and 6001
10
11Add "interrupts enabled" flag
12 switch_start clears this
136000, 6001, 6002 should properly handle it
14 6000 - skip next instruction if interrupts are enabled; disable interrupts (we should probably do this immediately)
15 6001 - enable interrupts (after next instruction)
16 6002 - disable interrupts (we should probably do this immediately)
17
18Implement remaining TTY output instructions 9Implement remaining TTY output instructions
19 10
20Jules thinks clock is most likely interrupt source 11Jules thinks clock is most likely interrupt source