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numbers are still looking bad.

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This commit is contained in:
Danny Yoo 2011-02-09 19:46:14 -05:00
parent 3ef32082b9
commit a95c8e68b5
3 changed files with 19 additions and 21 deletions
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14
experiments/fact/foo.html
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@ -8,19 +8,19 @@ var f = MACHINE.env.globalBindings.factorial.adaptToJs();
var startTime;
var N = 1000000;
startTime = new Date();
f([10000000], function(v) { console.log(v, new Date() - startTime); });
f([N], function(v) { console.log("switch", v, new Date() - startTime); });
var mul = function(x, y) { return x * y; }
startTime = new Date();
var acc;
for (i = 1; i < 10000000; i++) {
acc = mul(acc * i);
var acc = 1;
for (var i = 1; i <= N; i++) {
acc = mul(acc, i);
}
console.log(acc, new Date() - startTime);
console.log("loops", acc, new Date() - startTime);
</script>
<body>
</body>

18
experiments/fact/foo2.html
View File

@ -8,17 +8,19 @@ var f = MACHINE.env.globalBindings.factorial.adaptToJs();
var startTime;
var N = 1000000;
startTime = new Date();
f([10], function(v) { console.log(v, new Date() - startTime); });
f([N], function(v) { console.log("switch", v, new Date() - startTime); });
//var mul = function(x, y) { return x * y; }
//startTime = new Date();
//var acc;
//for (i = 1; i < 10000000; i++) {
// acc = mul(acc * i);
//}
//console.log(acc, new Date() - startTime);
var mul = function(x, y) { return x * y; }
startTime = new Date();
var acc = 1;
for (var i = 1; i <= N; i++) {
acc = mul(acc, i);
}
console.log("loops", acc, new Date() - startTime);
</script>

8
experiments/fact/foo2.js
View File

@ -108,11 +108,6 @@ var invoke = function(k) {
var program = function() {
while(true) {
if (typeof(MACHINE.label) === 'function') {
MACHINE.label();
return;
}
switch(MACHINE.label) {
case 1:
@ -243,7 +238,8 @@ var program = function() {
default:
throw new Error("impossible situation");
return MACHINE.label();
return;
}
}