|
@@ -33,8 +33,10 @@ class AgalOptim {
|
|
|
var data : Data;
|
|
var data : Data;
|
|
|
var usedRegs : Array<Array<RegInfos>>;
|
|
var usedRegs : Array<Array<RegInfos>>;
|
|
|
var packRegisters : Bool;
|
|
var packRegisters : Bool;
|
|
|
|
|
+ var debug : Bool;
|
|
|
|
|
|
|
|
- public function new() {
|
|
|
|
|
|
|
+ public function new(debug = false) {
|
|
|
|
|
+ this.debug = debug;
|
|
|
}
|
|
}
|
|
|
|
|
|
|
|
function opStr(op) {
|
|
function opStr(op) {
|
|
@@ -49,6 +51,7 @@ class AgalOptim {
|
|
|
for( op in code ) iter(op, function(r,_) if( r.t == RAttr ) inputs[r.index] = true);
|
|
for( op in code ) iter(op, function(r,_) if( r.t == RAttr ) inputs[r.index] = true);
|
|
|
|
|
|
|
|
while( true ) {
|
|
while( true ) {
|
|
|
|
|
+ //if( debug ) trace("OPTIM\n"+[for( op in code ) opStr(op)].join("\n"));
|
|
|
changed = false;
|
|
changed = false;
|
|
|
buildLive(true);
|
|
buildLive(true);
|
|
|
splice();
|
|
splice();
|
|
@@ -306,10 +309,18 @@ class AgalOptim {
|
|
|
if( i1 == null || i2 == null ) continue;
|
|
if( i1 == null || i2 == null ) continue;
|
|
|
var sw1 = swiz(r1);
|
|
var sw1 = swiz(r1);
|
|
|
var sw2 = swiz(r2);
|
|
var sw2 = swiz(r2);
|
|
|
|
|
+ var used = [];
|
|
|
var rewrite = true;
|
|
var rewrite = true;
|
|
|
for( i in 0...sw1.length ) {
|
|
for( i in 0...sw1.length ) {
|
|
|
var k2 = sw2[i].getIndex();
|
|
var k2 = sw2[i].getIndex();
|
|
|
|
|
|
|
|
|
|
+ // we don't support mov A.xy, B.xx atm
|
|
|
|
|
+ if( used[k2] ) {
|
|
|
|
|
+ rewrite = false;
|
|
|
|
|
+ break;
|
|
|
|
|
+ }
|
|
|
|
|
+ used[k2] = true;
|
|
|
|
|
+
|
|
|
// if we have written after now, we can't tell the real write pos
|
|
// if we have written after now, we can't tell the real write pos
|
|
|
var wt = i2.writes[k2];
|
|
var wt = i2.writes[k2];
|
|
|
if( wt >= codePos ) {
|
|
if( wt >= codePos ) {
|
Nicolas Cannasse