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diff src/cpu/x86/vm/x86_64.ad @ 989:148e5441d916

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6863023: need non-perm oops in code cache for JSR 292 Summary: Make a special root-list for those few nmethods which might contain non-perm oops. Reviewed-by: twisti, kvn, never, jmasa, ysr
author jrose
date Tue, 15 Sep 2009 21:53:47 -0700
parents 62001a362ce9
children 97125851f396
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line diff
--- a/src/cpu/x86/vm/x86_64.ad	Tue Sep 15 11:09:34 2009 -0700
+++ b/src/cpu/x86/vm/x86_64.ad	Tue Sep 15 21:53:47 2009 -0700
@@ -683,7 +683,7 @@
 #ifdef ASSERT
   if (rspec.reloc()->type() == relocInfo::oop_type &&
       d32 != 0 && d32 != (intptr_t) Universe::non_oop_word()) {
-    assert(oop((intptr_t)d32)->is_oop() && oop((intptr_t)d32)->is_perm(), "cannot embed non-perm oops in code");
+    assert(oop((intptr_t)d32)->is_oop() && (ScavengeRootsInCode || !oop((intptr_t)d32)->is_scavengable()), "cannot embed scavengable oops in code");
   }
 #endif
   cbuf.relocate(cbuf.inst_mark(), rspec, format);
@@ -721,8 +721,8 @@
 #ifdef ASSERT
   if (rspec.reloc()->type() == relocInfo::oop_type &&
       d64 != 0 && d64 != (int64_t) Universe::non_oop_word()) {
-    assert(oop(d64)->is_oop() && oop(d64)->is_perm(),
-           "cannot embed non-perm oops in code");
+    assert(oop(d64)->is_oop() && (ScavengeRootsInCode || !oop(d64)->is_scavengable()),
+           "cannot embed scavengable oops in code");
   }
 #endif
   cbuf.relocate(cbuf.inst_mark(), rspec, format);