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| author | Alon Zakai <alonzakai@gmail.com> | 2013-02-22 18:41:37 -0800 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2013-02-22 18:55:13 -0800 |
| commit | c00e097d60100c7a562ac25664eb3c25bb9403ae (patch) | |
| tree | f724c92e09a6c24c85110a33fc40561a2b0dcbb4 /src/preamble.js | |
| parent | 90710c0c8ee4425c06402cc7831abdee8c519a43 (diff) | |
always use Math.imul, with fast polyfill. will be useful for faster 64-bit math
Diffstat (limited to 'src/preamble.js')
| -rw-r--r-- | src/preamble.js | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/preamble.js b/src/preamble.js index 503b09f1..b355f130 100644 --- a/src/preamble.js +++ b/src/preamble.js @@ -742,6 +742,8 @@ Module['writeArrayToMemory'] = writeArrayToMemory; {{{ unSign }}} {{{ reSign }}} +if (!Math.imul) Math.imul = function(x, y) { return (x*y)|0 }; // # not a real polyfill since semantics not identical, but close and fast + // A counter of dependencies for calling run(). If we need to // do asynchronous work before running, increment this and // decrement it. Incrementing must happen in a place like |