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comparison src/cpu/sparc/vm/methodHandles_sparc.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 1d7922586cf6
children 65d07d9ee446
comparison
equal deleted inserted replaced
6724:36d1d483d5d6 6725:da91efe96a93
33 // Additional helper methods for MethodHandles code generation: 33 // Additional helper methods for MethodHandles code generation:
34 public: 34 public:
35 static void load_klass_from_Class(MacroAssembler* _masm, Register klass_reg, Register temp_reg, Register temp2_reg); 35 static void load_klass_from_Class(MacroAssembler* _masm, Register klass_reg, Register temp_reg, Register temp2_reg);
36 36
37 static void verify_klass(MacroAssembler* _masm, 37 static void verify_klass(MacroAssembler* _masm,
38 Register obj_reg, KlassHandle klass, 38 Register obj_reg, SystemDictionary::WKID klass_id,
39 Register temp_reg, Register temp2_reg, 39 Register temp_reg, Register temp2_reg,
40 const char* error_message = "wrong klass") NOT_DEBUG_RETURN; 40 const char* error_message = "wrong klass") NOT_DEBUG_RETURN;
41 41
42 static void verify_method_handle(MacroAssembler* _masm, Register mh_reg, 42 static void verify_method_handle(MacroAssembler* _masm, Register mh_reg,
43 Register temp_reg, Register temp2_reg) { 43 Register temp_reg, Register temp2_reg) {
44 verify_klass(_masm, mh_reg, SystemDictionaryHandles::MethodHandle_klass(), 44 verify_klass(_masm, mh_reg, SystemDictionary::WK_KLASS_ENUM_NAME(java_lang_invoke_MethodHandle),
45 temp_reg, temp2_reg, 45 temp_reg, temp2_reg,
46 "reference is a MH"); 46 "reference is a MH");
47 } 47 }
48 48
49 static void verify_ref_kind(MacroAssembler* _masm, int ref_kind, Register member_reg, Register temp) NOT_DEBUG_RETURN; 49 static void verify_ref_kind(MacroAssembler* _masm, int ref_kind, Register member_reg, Register temp) NOT_DEBUG_RETURN;