Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/classfile/javaClasses.cpp
src/share/vm/classfile/javaClasses.cpp
- changeset 2742
- ed69575596ac
- parent 2700
- 352622fd140a
- child 2759
- 3449f5e02cc4
equal
deleted
inserted
replaced
| 2741:55973726c600 | 2742:ed69575596ac |
|---|---|
| 64 if (allow_super) | 64 if (allow_super) |
| 65 return ik->find_field(name_symbol, signature_symbol, fd) != NULL; | 65 return ik->find_field(name_symbol, signature_symbol, fd) != NULL; |
| 66 else | 66 else |
| 67 return ik->find_local_field(name_symbol, signature_symbol, fd); | 67 return ik->find_local_field(name_symbol, signature_symbol, fd); |
| 68 } | 68 } |
| 69 | |
| 70 static bool find_hacked_field(instanceKlass* ik, | |
| 71 Symbol* name_symbol, Symbol* signature_symbol, | |
| 72 fieldDescriptor* fd, | |
| 73 bool allow_super = false) { | |
| 74 bool found = find_field(ik, name_symbol, signature_symbol, fd, allow_super); | |
| 75 if (!found && AllowTransitionalJSR292) { | |
| 76 Symbol* backup_sig = SystemDictionary::find_backup_signature(signature_symbol); | |
| 77 if (backup_sig != NULL) { | |
| 78 found = find_field(ik, name_symbol, backup_sig, fd, allow_super); | |
| 79 if (TraceMethodHandles) { | |
| 80 ResourceMark rm; | |
| 81 tty->print_cr("MethodHandles: %s.%s: backup for %s => %s%s", | |
| 82 ik->name()->as_C_string(), name_symbol->as_C_string(), | |
| 83 signature_symbol->as_C_string(), backup_sig->as_C_string(), | |
| 84 (found ? "" : " (NOT FOUND)")); | |
| 85 } | |
| 86 } | |
| 87 } | |
| 88 return found; | |
| 89 } | |
| 90 #define find_field find_hacked_field /* remove after AllowTransitionalJSR292 */ | |
| 91 | 69 |
| 92 // Helpful routine for computing field offsets at run time rather than hardcoding them | 70 // Helpful routine for computing field offsets at run time rather than hardcoding them |
| 93 static void | 71 static void |
| 94 compute_offset(int &dest_offset, | 72 compute_offset(int &dest_offset, |
| 95 klassOop klass_oop, Symbol* name_symbol, Symbol* signature_symbol, | 73 klassOop klass_oop, Symbol* name_symbol, Symbol* signature_symbol, |
| 2331 | 2309 |
| 2332 void java_lang_invoke_MethodHandle::compute_offsets() { | 2310 void java_lang_invoke_MethodHandle::compute_offsets() { |
| 2333 klassOop k = SystemDictionary::MethodHandle_klass(); | 2311 klassOop k = SystemDictionary::MethodHandle_klass(); |
| 2334 if (k != NULL && EnableInvokeDynamic) { | 2312 if (k != NULL && EnableInvokeDynamic) { |
| 2335 bool allow_super = false; | 2313 bool allow_super = false; |
| 2336 if (AllowTransitionalJSR292) allow_super = true; // temporary, to access java.dyn.MethodHandleImpl | |
| 2337 compute_offset(_type_offset, k, vmSymbols::type_name(), vmSymbols::java_lang_invoke_MethodType_signature(), allow_super); | 2314 compute_offset(_type_offset, k, vmSymbols::type_name(), vmSymbols::java_lang_invoke_MethodType_signature(), allow_super); |
| 2338 compute_offset(_vmtarget_offset, k, vmSymbols::vmtarget_name(), vmSymbols::object_signature(), allow_super); | 2315 compute_offset(_vmtarget_offset, k, vmSymbols::vmtarget_name(), vmSymbols::object_signature(), allow_super); |
| 2339 compute_offset(_vmentry_offset, k, vmSymbols::vmentry_name(), vmSymbols::machine_word_signature(), allow_super); | 2316 compute_offset(_vmentry_offset, k, vmSymbols::vmentry_name(), vmSymbols::machine_word_signature(), allow_super); |
| 2340 | 2317 |
| 2341 // Note: MH.vmslots (if it is present) is a hoisted copy of MH.type.form.vmslots. | 2318 // Note: MH.vmslots (if it is present) is a hoisted copy of MH.type.form.vmslots. |
