Mercurial > hg > truffle
comparison src/cpu/x86/vm/methodHandles_x86.hpp @ 6725:da91efe96a93
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 |
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date | Sat, 01 Sep 2012 13:25:18 -0400 |
parents | 1d7922586cf6 |
children | 65d07d9ee446 |
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6724:36d1d483d5d6 | 6725:da91efe96a93 |
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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); | 35 static void load_klass_from_Class(MacroAssembler* _masm, Register klass_reg); |
36 | 36 |
37 static void verify_klass(MacroAssembler* _masm, | 37 static void verify_klass(MacroAssembler* _masm, |
38 Register obj, KlassHandle klass, | 38 Register obj, SystemDictionary::WKID klass_id, |
39 const char* error_message = "wrong klass") NOT_DEBUG_RETURN; | 39 const char* error_message = "wrong klass") NOT_DEBUG_RETURN; |
40 | 40 |
41 static void verify_method_handle(MacroAssembler* _masm, Register mh_reg) { | 41 static void verify_method_handle(MacroAssembler* _masm, Register mh_reg) { |
42 verify_klass(_masm, mh_reg, SystemDictionaryHandles::MethodHandle_klass(), | 42 verify_klass(_masm, mh_reg, SystemDictionary::WK_KLASS_ENUM_NAME(java_lang_invoke_MethodHandle), |
43 "reference is a MH"); | 43 "reference is a MH"); |
44 } | 44 } |
45 | 45 |
46 static void verify_ref_kind(MacroAssembler* _masm, int ref_kind, Register member_reg, Register temp) NOT_DEBUG_RETURN; | 46 static void verify_ref_kind(MacroAssembler* _masm, int ref_kind, Register member_reg, Register temp) NOT_DEBUG_RETURN; |
47 | 47 |