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visual6502
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Merge branch 'master' of git://github.com/trebonian/visual6502

This commit is contained in:
BigEd 2010-09-18 16:17:54 +00:00
parent f8931fce49 d3223a9478
commit 27f085b743
1 changed files with 8 additions and 1 deletions
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9
macros.js
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@ -55,7 +55,7 @@ function initChip(){
recalcNodeList(allNodes());
for(var i=0;i<8;i++){setHigh('clk0'), setLow('clk0');}
setHigh('res');
for(var i=0;i<14;i++){step();}
for(var i=0;i<18;i++){resetStep();}
refresh();
cycle = 0;
trace = Array();
@ -75,6 +75,13 @@ function halfStep(){
else {setHigh('clk0'); handleBusWrite();}
refresh();
}
function resetStep(){
var clk = isNodeHigh(nodenames['clk0']);
if (clk) {setLow('clk0'); handleBusRead(); }
else {setHigh('clk0'); handleBusWrite();}
}
function handleBusRead(){
if(isNodeHigh(nodenames['rw'])) writeDataBus(mRead(readAddressBus()));