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diff src/cpu/x86/vm/interp_masm_x86_32.hpp @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents 2fe087c3e814
children cd3d6a6b95d9
line wrap: on
line diff
--- a/src/cpu/x86/vm/interp_masm_x86_32.hpp	Fri Aug 31 16:39:35 2012 -0700
+++ b/src/cpu/x86/vm/interp_masm_x86_32.hpp	Sat Sep 01 13:25:18 2012 -0400
@@ -77,10 +77,10 @@
 
   // Helpers for runtime call arguments/results
   void get_method(Register reg)                            { movptr(reg, Address(rbp, frame::interpreter_frame_method_offset * wordSize)); }
-  void get_const(Register reg)                             { get_method(reg); movptr(reg, Address(reg, methodOopDesc::const_offset())); }
-  void get_constant_pool(Register reg)                     { get_const(reg); movptr(reg, Address(reg, constMethodOopDesc::constants_offset())); }
-  void get_constant_pool_cache(Register reg)               { get_constant_pool(reg); movptr(reg, Address(reg, constantPoolOopDesc::cache_offset_in_bytes())); }
-  void get_cpool_and_tags(Register cpool, Register tags)   { get_constant_pool(cpool); movptr(tags, Address(cpool, constantPoolOopDesc::tags_offset_in_bytes()));
+  void get_const(Register reg)                             { get_method(reg); movptr(reg, Address(reg, Method::const_offset())); }
+  void get_constant_pool(Register reg)                     { get_const(reg); movptr(reg, Address(reg, ConstMethod::constants_offset())); }
+  void get_constant_pool_cache(Register reg)               { get_constant_pool(reg); movptr(reg, Address(reg, ConstantPool::cache_offset_in_bytes())); }
+  void get_cpool_and_tags(Register cpool, Register tags)   { get_constant_pool(cpool); movptr(tags, Address(cpool, ConstantPool::tags_offset_in_bytes()));
   }
   void get_unsigned_2_byte_index_at_bcp(Register reg, int bcp_offset);
   void get_cache_and_index_at_bcp(Register cache, Register index, int bcp_offset, size_t index_size = sizeof(u2));
@@ -88,6 +88,9 @@
   void get_cache_entry_pointer_at_bcp(Register cache, Register tmp, int bcp_offset, size_t index_size = sizeof(u2));
   void get_cache_index_at_bcp(Register index, int bcp_offset, size_t index_size = sizeof(u2));
 
+  // load cpool->resolved_references(index);
+  void load_resolved_reference_at_index(Register result, Register index);
+
   // Expression stack
   void f2ieee();                                           // truncate ftos to 32bits
   void d2ieee();                                           // truncate dtos to 64bits