176 return ref_index;
177 }
178
179 int resolved_references_entry_to_pool_index(int ref_index) {
180 int cp_index = _resolved_references_map.at(ref_index);
181 return cp_index;
182 }
183
184 // Access the contents of _cp_cache_map to determine CP cache layout.
185 int cp_cache_entry_pool_index(int cache_index) {
186 int cp_index = _cp_cache_map.at(cache_index);
187 return cp_index;
188 }
189
190 // All the work goes in here:
191 Rewriter(InstanceKlass* klass, const constantPoolHandle& cpool, Array<Method*>* methods, TRAPS);
192
193 void compute_index_maps();
194 void make_constant_pool_cache(TRAPS);
195 void scan_method(Method* m, bool reverse, bool* invokespecial_error);
196 void rewrite_Object_init(methodHandle m, TRAPS);
197 void rewrite_member_reference(address bcp, int offset, bool reverse);
198 void maybe_rewrite_invokehandle(address opc, int cp_index, int cache_index, bool reverse);
199 void rewrite_invokedynamic(address bcp, int offset, bool reverse);
200 void maybe_rewrite_ldc(address bcp, int offset, bool is_wide, bool reverse);
201 void rewrite_invokespecial(address bcp, int offset, bool reverse, bool* invokespecial_error);
202
203 void patch_invokedynamic_bytecodes();
204
205 // Do all the work.
206 void rewrite_bytecodes(TRAPS);
207
208 // Revert bytecodes in case of an exception.
209 void restore_bytecodes();
210
211 static methodHandle rewrite_jsrs(methodHandle m, TRAPS);
212 public:
213 // Driver routine:
214 static void rewrite(InstanceKlass* klass, TRAPS);
215 };
216
217 #endif // SHARE_VM_INTERPRETER_REWRITER_HPP
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176 return ref_index;
177 }
178
179 int resolved_references_entry_to_pool_index(int ref_index) {
180 int cp_index = _resolved_references_map.at(ref_index);
181 return cp_index;
182 }
183
184 // Access the contents of _cp_cache_map to determine CP cache layout.
185 int cp_cache_entry_pool_index(int cache_index) {
186 int cp_index = _cp_cache_map.at(cache_index);
187 return cp_index;
188 }
189
190 // All the work goes in here:
191 Rewriter(InstanceKlass* klass, const constantPoolHandle& cpool, Array<Method*>* methods, TRAPS);
192
193 void compute_index_maps();
194 void make_constant_pool_cache(TRAPS);
195 void scan_method(Method* m, bool reverse, bool* invokespecial_error);
196 void rewrite_Object_init(const methodHandle& m, TRAPS);
197 void rewrite_member_reference(address bcp, int offset, bool reverse);
198 void maybe_rewrite_invokehandle(address opc, int cp_index, int cache_index, bool reverse);
199 void rewrite_invokedynamic(address bcp, int offset, bool reverse);
200 void maybe_rewrite_ldc(address bcp, int offset, bool is_wide, bool reverse);
201 void rewrite_invokespecial(address bcp, int offset, bool reverse, bool* invokespecial_error);
202
203 void patch_invokedynamic_bytecodes();
204
205 // Do all the work.
206 void rewrite_bytecodes(TRAPS);
207
208 // Revert bytecodes in case of an exception.
209 void restore_bytecodes();
210
211 static methodHandle rewrite_jsrs(const methodHandle& m, TRAPS);
212 public:
213 // Driver routine:
214 static void rewrite(InstanceKlass* klass, TRAPS);
215 };
216
217 #endif // SHARE_VM_INTERPRETER_REWRITER_HPP
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