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| author | Alon Zakai <alonzakai@gmail.com> | 2012-02-20 13:57:49 -0800 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2012-02-20 13:57:49 -0800 |
| commit | 7cad64ba5c02c6efa80b6686f27439133d103978 (patch) | |
| tree | aad7eb29f6dfda773da8946b239ab1c95b4e9cc5 /src/parseTools.js | |
| parent | 3d2d7c27ded744e69587b84a393c8fe5327fd78e (diff) | |
handle bitcasts of doubles to i64s and vice versa properly
Diffstat (limited to 'src/parseTools.js')
| -rw-r--r-- | src/parseTools.js | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/parseTools.js b/src/parseTools.js index 5a92335e..d3cb7795 100644 --- a/src/parseTools.js +++ b/src/parseTools.js @@ -1699,9 +1699,17 @@ function processMathop(item) { var inType = item.param1.type; var outType = item.type; if (inType in Runtime.INT_TYPES && outType in Runtime.FLOAT_TYPES) { - return makeInlineCalculation('tempDoubleI32[0]=VALUE[0],tempDoubleI32[1]=VALUE[1],tempDoubleF64[0]', ident1, 'tempI64'); + if (legalizedI64s) { + return '(tempDoubleI32[0]=' + ident1 + '$0, tempDoubleI32[1]=' + ident1 + '$1, tempDoubleF64[0])'; + } else { + return makeInlineCalculation('tempDoubleI32[0]=VALUE[0],tempDoubleI32[1]=VALUE[1],tempDoubleF64[0]', ident1, 'tempI64'); + } } else if (inType in Runtime.FLOAT_TYPES && outType in Runtime.INT_TYPES) { - return '(tempDoubleF64[0]=' + ident1 + ',[tempDoubleI32[0],tempDoubleI32[1]])'; + if (legalizedI64s) { + return 'tempDoubleF64[0]=' + ident1 + '; ' + finish(['tempDoubleI32[0]','tempDoubleI32[1]']); + } else { + return '(tempDoubleF64[0]=' + ident1 + ',[tempDoubleI32[0],tempDoubleI32[1]])'; + } } else { throw 'Invalid I64_MODE1 bitcast: ' + dump(item) + ' : ' + item.param1.type; } |