Mercurial > hg > graal-compiler

diff src/share/vm/runtime/frame.cpp @ 113:ba764ed4b6f2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
author coleenp
date Sun, 13 Apr 2008 17:43:42 -0400
parents a61af66fc99e
children d1605aabd0a1
line wrap: on
line diff
--- a/src/share/vm/runtime/frame.cpp	Fri Apr 11 09:56:35 2008 -0400
+++ b/src/share/vm/runtime/frame.cpp	Sun Apr 13 17:43:42 2008 -0400
@@ -1153,9 +1153,8 @@
     // If it is passed in a register, it got spilled in the stub frame.
     return (oop *)reg_map->location(reg);
   } else {
-    int sp_offset_in_stack_slots = reg->reg2stack();
-    int sp_offset = sp_offset_in_stack_slots >> (LogBytesPerWord - LogBytesPerInt);
-    return (oop *)&unextended_sp()[sp_offset];
+    int sp_offset_in_bytes = reg->reg2stack() * VMRegImpl::stack_slot_size;
+    return (oop*)(((address)unextended_sp()) + sp_offset_in_bytes);
   }
 }
 
@@ -1331,8 +1330,7 @@
   ResourceMark rm(thread);
   assert(_cb != NULL, "sanity check");
   if (_cb->oop_maps() != NULL) {
-    OopMapSet::all_do(this, reg_map, &_check_oop, check_derived_oop,
-                      &_check_value, &_zap_dead);
+    OopMapSet::all_do(this, reg_map, &_check_oop, check_derived_oop, &_check_value);
   }
 }