diff options
| author | Alon Zakai <alonzakai@gmail.com> | 2012-12-05 11:48:20 -0800 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2012-12-07 14:23:23 -0800 |
| commit | 49781385f2ebc5ca2cedf30ddb72c54156752718 (patch) | |
| tree | 65b63298ebe8030192f99b346446906471ed212a /src/parseTools.js | |
| parent | a4fe86d808b5e68766781a89fc972813777ea060 (diff) | |
force-unroll in asm, to avoid creating non-asm-ey loops
Diffstat (limited to 'src/parseTools.js')
| -rw-r--r-- | src/parseTools.js | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/parseTools.js b/src/parseTools.js index 86c0e027..5cae53b4 100644 --- a/src/parseTools.js +++ b/src/parseTools.js @@ -1166,7 +1166,7 @@ function makeSetValues(ptr, pos, value, type, num, align) { [4, 2, 1].forEach(function(possibleAlign) { if (num == 0) return; if (align >= possibleAlign) { - if (num <= UNROLL_LOOP_MAX*possibleAlign) { + if (num <= UNROLL_LOOP_MAX*possibleAlign || ASM_JS) { // XXX test asm performance ret.push(unroll('i' + (possibleAlign*8), Math.floor(num/possibleAlign), possibleAlign, values[possibleAlign])); } else { ret.push('for (var $$dest = ' + getFastValue(ptr, '+', pos) + (possibleAlign > 1 ? '>>' + log2(possibleAlign) : '') + ', ' + @@ -1220,7 +1220,7 @@ function makeCopyValues(dest, src, num, type, modifier, align, sep) { if (num == 0) return; if (align >= possibleAlign) { // If we can unroll the loop, do so. Also do so if we must unroll it (we do not create real loops when inlined) - if (num <= UNROLL_LOOP_MAX*possibleAlign || sep == ',') { + if (num <= UNROLL_LOOP_MAX*possibleAlign || sep == ',' || ASM_JS) { // XXX test asm performance ret.push(unroll('i' + (possibleAlign*8), Math.floor(num/possibleAlign), possibleAlign)); } else { assert(sep == ';'); |