# HG changeset patch
# User Stefan Anzinger <stefan.anzinger@gmail.com>
# Date 1406243009 25200
# Node ID b1af1727a783d1845a67b7801871bf62185f8f45
# Parent  78b8af271e86fb02d51575608c7f34ab6b567702
[SPARC] When handling with stackpointer register, we need to always add the stack bias as well

diff -r 78b8af271e86 -r b1af1727a783 graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/MonitorSnippets.java
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/MonitorSnippets.java	Thu Jul 24 15:38:05 2014 -0700
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/MonitorSnippets.java	Thu Jul 24 16:03:29 2014 -0700
@@ -254,7 +254,7 @@
             // significant 2 bits cleared and page_size is a power of 2
             final Word alignedMask = Word.unsigned(wordSize() - 1);
             final Word stackPointer = registerAsWord(stackPointerRegister);
-            if (probability(VERY_SLOW_PATH_PROBABILITY, currentMark.subtract(stackPointer).and(alignedMask.subtract(pageSize())).notEqual(0))) {
+            if (probability(VERY_SLOW_PATH_PROBABILITY, currentMark.subtract(stackPointer.add(config().stackBias)).and(alignedMask.subtract(pageSize())).notEqual(0))) {
                 // Most likely not a recursive lock, go into a slow runtime call
                 traceObject(trace, "+lock{stub:failed-cas}", object, true);
                 monitorenterStubC(MONITORENTER, object, lock);