Mercurial > hg > graal-compiler
changeset 8196:60a90f433459
alignment bug fix (contributed by Mick Jordan)
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Mon, 11 Mar 2013 14:01:16 +0100 |
parents | 75e8020ed0f5 |
children | 4f81da21fa06 |
files | graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64Call.java |
diffstat | 1 files changed, 4 insertions(+), 1 deletions(-) [+] |
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--- a/graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64Call.java Mon Mar 11 12:07:28 2013 +0100 +++ b/graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64Call.java Mon Mar 11 14:01:16 2013 +0100 @@ -63,7 +63,10 @@ // make sure that the displacement word of the call ends up word aligned int offset = masm.codeBuffer.position(); offset += tasm.target.arch.getMachineCodeCallDisplacementOffset(); - masm.nop(tasm.target.wordSize - offset % tasm.target.wordSize); + int modulus = tasm.target.wordSize; + if (offset % modulus != 0) { + masm.nop(modulus - offset % modulus); + } } }