Mercurial > hg > truffle
changeset 10456:e4dd840a39de
Use values from HotSpotVMConfig instead of hardcoding shifts and bitmasks.
| author | Roland Schatz <roland.schatz@oracle.com> |
|---|---|
| date | Fri, 21 Jun 2013 13:34:08 +0200 |
| parents | 467d9ae9912e |
| children | c43c4938e353 55827d611da7 4d84627b891b |
| files | graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/NewObjectSnippets.java |
| diffstat | 1 files changed, 2 insertions(+), 2 deletions(-) [+] |
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--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/NewObjectSnippets.java Fri Jun 21 14:17:24 2013 +0200 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/NewObjectSnippets.java Fri Jun 21 13:34:08 2013 +0200 @@ -143,8 +143,8 @@ // esz is the element size in bytes //@formatter:on - int headerSize = (layoutHelper >> 16) & 0xFF; - int log2ElementSize = layoutHelper & 0xFF; + int headerSize = (layoutHelper >> layoutHelperHeaderSizeShift()) & layoutHelperHeaderSizeMask(); + int log2ElementSize = (layoutHelper >> layoutHelperLog2ElementSizeShift()) & layoutHelperLog2ElementSizeMask(); Word prototypeMarkWord = hub.readWord(prototypeMarkWordOffset(), PROTOTYPE_MARK_WORD_LOCATION); return allocateArray(hub, length, prototypeMarkWord, headerSize, log2ElementSize, fillContents);