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6800 fixup single stepping

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This commit is contained in:
BigEd 2011-04-02 07:57:15 +00:00
parent 94b306bace
commit 6ceae74e4a
1 changed files with 13 additions and 0 deletions
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13
chip-6800/support.js
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@ -50,6 +50,19 @@ function halfStep(){
else {setHigh('phi1'); setLow('phi1'); setHigh('phi2'); setHigh('dbe'); handleBusWrite();} else {setHigh('phi1'); setLow('phi1'); setHigh('phi2'); setHigh('dbe'); handleBusWrite();}
} }
function goUntilSyncOrWrite(){
halfStep();
cycle++;
while(
!isNodeHigh(nodenames['phi2']) ||
( !isNodeHigh(nodenames['sync']) && isNodeHigh(nodenames['rw']) )
) {
halfStep();
cycle++;
}
chipStatus();
}
function initChip(){ function initChip(){
var start = now(); var start = now();
for(var nn in nodes) { for(var nn in nodes) {