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comparison src/share/vm/ci/ciEnv.hpp @ 4001:5eb9169b1a14

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7092712: JSR 292: unloaded invokedynamic call sites can lead to a crash with signature types not on BCP Reviewed-by: jrose, never
author twisti
date Wed, 12 Oct 2011 21:00:13 -0700
parents c124e2e7463e
children 04b9a2566eec aa3d708d67c4
comparison
equal deleted inserted replaced
4000:0abefdb54d21 4001:5eb9169b1a14
151 int field_index); 151 int field_index);
152 ciMethod* get_method_by_index_impl(constantPoolHandle cpool, 152 ciMethod* get_method_by_index_impl(constantPoolHandle cpool,
153 int method_index, Bytecodes::Code bc, 153 int method_index, Bytecodes::Code bc,
154 ciInstanceKlass* loading_klass); 154 ciInstanceKlass* loading_klass);
155 ciMethod* get_fake_invokedynamic_method_impl(constantPoolHandle cpool, 155 ciMethod* get_fake_invokedynamic_method_impl(constantPoolHandle cpool,
156 int index, Bytecodes::Code bc); 156 int index, Bytecodes::Code bc,
157 ciInstanceKlass* accessor);
157 158
158 // Helper methods 159 // Helper methods
159 bool check_klass_accessibility(ciKlass* accessing_klass, 160 bool check_klass_accessibility(ciKlass* accessing_klass,
160 klassOop resolved_klassOop); 161 klassOop resolved_klassOop);
161 methodOop lookup_method(instanceKlass* accessor, 162 methodOop lookup_method(instanceKlass* accessor,
190 // Get a ciMethod representing either an unfound method or 191 // Get a ciMethod representing either an unfound method or
191 // a method with an unloaded holder. Ensures uniqueness of 192 // a method with an unloaded holder. Ensures uniqueness of
192 // the result. 193 // the result.
193 ciMethod* get_unloaded_method(ciInstanceKlass* holder, 194 ciMethod* get_unloaded_method(ciInstanceKlass* holder,
194 ciSymbol* name, 195 ciSymbol* name,
195 ciSymbol* signature) { 196 ciSymbol* signature,
196 return _factory->get_unloaded_method(holder, name, signature); 197 ciInstanceKlass* accessor) {
198 return _factory->get_unloaded_method(holder, name, signature, accessor);
197 } 199 }
198 200
199 // Get a ciKlass representing an unloaded klass. 201 // Get a ciKlass representing an unloaded klass.
200 // Ensures uniqueness of the result. 202 // Ensures uniqueness of the result.
201 ciKlass* get_unloaded_klass(ciKlass* accessing_klass, 203 ciKlass* get_unloaded_klass(ciKlass* accessing_klass,
202 ciSymbol* name) { 204 ciSymbol* name) {
203 return _factory->get_unloaded_klass(accessing_klass, name, true); 205 return _factory->get_unloaded_klass(accessing_klass, name, true);
204 } 206 }
205 207
206 // Get a ciKlass representing an unloaded klass mirror. 208 // Get a ciKlass representing an unloaded klass mirror.
222 return _factory->get_unloaded_method_type_constant(signature); 224 return _factory->get_unloaded_method_type_constant(signature);
223 } 225 }
224 226
225 // See if we already have an unloaded klass for the given name 227 // See if we already have an unloaded klass for the given name
226 // or return NULL if not. 228 // or return NULL if not.
227 ciKlass *check_get_unloaded_klass(ciKlass* accessing_klass, ciSymbol* name) { 229 ciKlass *check_get_unloaded_klass(ciKlass* accessing_klass, ciSymbol* name) {
228 return _factory->get_unloaded_klass(accessing_klass, name, false); 230 return _factory->get_unloaded_klass(accessing_klass, name, false);
229 } 231 }
230 232
231 // Get a ciReturnAddress corresponding to the given bci. 233 // Get a ciReturnAddress corresponding to the given bci.
232 // Ensures uniqueness of the result. 234 // Ensures uniqueness of the result.