Mercurial > hg > graal-jvmci-8

diff src/cpu/x86/vm/stubGenerator_x86_64.cpp @ 4743:dca455dea3a7

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7116216: StackOverflow GC crash Summary: GC crash for explicit stack overflow checks after a C2I transition. Reviewed-by: coleenp, never Contributed-by: yang02.wang@sap.com, bertrand.delsart@oracle.com
author bdelsart
date Tue, 20 Dec 2011 12:33:05 +0100
parents 59bc0d4d9ea3
children 22cee0ee8927
line wrap: on
line diff
--- a/src/cpu/x86/vm/stubGenerator_x86_64.cpp	Fri Dec 16 17:33:08 2011 -0500
+++ b/src/cpu/x86/vm/stubGenerator_x86_64.cpp	Tue Dec 20 12:33:05 2011 +0100
@@ -3072,6 +3072,13 @@
       generate_throw_exception("WrongMethodTypeException throw_exception",
                                CAST_FROM_FN_PTR(address, SharedRuntime::throw_WrongMethodTypeException),
                                rax, rcx);
+
+    // Build this early so it's available for the interpreter.
+    StubRoutines::_throw_StackOverflowError_entry =
+      generate_throw_exception("StackOverflowError throw_exception",
+                               CAST_FROM_FN_PTR(address,
+                                                SharedRuntime::
+                                                throw_StackOverflowError));
   }
 
   void generate_all() {
@@ -3098,12 +3105,6 @@
                                                 SharedRuntime::
                                                 throw_NullPointerException_at_call));
 
-    StubRoutines::_throw_StackOverflowError_entry =
-      generate_throw_exception("StackOverflowError throw_exception",
-                               CAST_FROM_FN_PTR(address,
-                                                SharedRuntime::
-                                                throw_StackOverflowError));
-
     // entry points that are platform specific
     StubRoutines::x86::_f2i_fixup = generate_f2i_fixup();
     StubRoutines::x86::_f2l_fixup = generate_f2l_fixup();