1146 m->method_type(),
1147 CHECK_(methodHandle()));
1148 methodHandle newm (THREAD, newm_oop);
1149 int new_method_size = newm->method_size();
1150
1151 // Create a shallow copy of Method part, but be careful to preserve the new ConstMethod*
1152 ConstMethod* newcm = newm->constMethod();
1153 int new_const_method_size = newm->constMethod()->size();
1154
1155 memcpy(newm(), m(), sizeof(Method));
1156
1157 // Create shallow copy of ConstMethod.
1158 memcpy(newcm, m->constMethod(), sizeof(ConstMethod));
1159
1160 // Reset correct method/const method, method size, and parameter info
1161 newm->set_constMethod(newcm);
1162 newm->constMethod()->set_code_size(new_code_length);
1163 newm->constMethod()->set_constMethod_size(new_const_method_size);
1164 newm->set_method_size(new_method_size);
1165 assert(newm->code_size() == new_code_length, "check");
1166 assert(newm->checked_exceptions_length() == checked_exceptions_len, "check");
1167 assert(newm->exception_table_length() == exception_table_len, "check");
1168 assert(newm->localvariable_table_length() == localvariable_len, "check");
1169 // Copy new byte codes
1170 memcpy(newm->code_base(), new_code, new_code_length);
1171 // Copy line number table
1172 if (new_compressed_linenumber_size > 0) {
1173 memcpy(newm->compressed_linenumber_table(),
1174 new_compressed_linenumber_table,
1175 new_compressed_linenumber_size);
1176 }
1177 // Copy checked_exceptions
1178 if (checked_exceptions_len > 0) {
1179 memcpy(newm->checked_exceptions_start(),
1180 m->checked_exceptions_start(),
1181 checked_exceptions_len * sizeof(CheckedExceptionElement));
1182 }
1183 // Copy exception table
1184 if (exception_table_len > 0) {
1185 memcpy(newm->exception_table_start(),
1186 m->exception_table_start(),
1187 exception_table_len * sizeof(ExceptionTableElement));
1188 }
1189 // Copy local variable number table
1190 if (localvariable_len > 0) {
1191 memcpy(newm->localvariable_table_start(),
1192 m->localvariable_table_start(),
1193 localvariable_len * sizeof(LocalVariableTableElement));
1194 }
1195 // Copy stackmap table
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1146 m->method_type(),
1147 CHECK_(methodHandle()));
1148 methodHandle newm (THREAD, newm_oop);
1149 int new_method_size = newm->method_size();
1150
1151 // Create a shallow copy of Method part, but be careful to preserve the new ConstMethod*
1152 ConstMethod* newcm = newm->constMethod();
1153 int new_const_method_size = newm->constMethod()->size();
1154
1155 memcpy(newm(), m(), sizeof(Method));
1156
1157 // Create shallow copy of ConstMethod.
1158 memcpy(newcm, m->constMethod(), sizeof(ConstMethod));
1159
1160 // Reset correct method/const method, method size, and parameter info
1161 newm->set_constMethod(newcm);
1162 newm->constMethod()->set_code_size(new_code_length);
1163 newm->constMethod()->set_constMethod_size(new_const_method_size);
1164 newm->set_method_size(new_method_size);
1165 assert(newm->code_size() == new_code_length, "check");
1166 assert(newm->method_parameters_length() == method_parameters_len, "check");
1167 assert(newm->checked_exceptions_length() == checked_exceptions_len, "check");
1168 assert(newm->exception_table_length() == exception_table_len, "check");
1169 assert(newm->localvariable_table_length() == localvariable_len, "check");
1170 // Copy new byte codes
1171 memcpy(newm->code_base(), new_code, new_code_length);
1172 // Copy line number table
1173 if (new_compressed_linenumber_size > 0) {
1174 memcpy(newm->compressed_linenumber_table(),
1175 new_compressed_linenumber_table,
1176 new_compressed_linenumber_size);
1177 }
1178 // Copy method_parameters
1179 if (method_parameters_len > 0) {
1180 memcpy(newm->method_parameters_start(),
1181 m->method_parameters_start(),
1182 method_parameters_len * sizeof(MethodParametersElement));
1183 }
1184 // Copy checked_exceptions
1185 if (checked_exceptions_len > 0) {
1186 memcpy(newm->checked_exceptions_start(),
1187 m->checked_exceptions_start(),
1188 checked_exceptions_len * sizeof(CheckedExceptionElement));
1189 }
1190 // Copy exception table
1191 if (exception_table_len > 0) {
1192 memcpy(newm->exception_table_start(),
1193 m->exception_table_start(),
1194 exception_table_len * sizeof(ExceptionTableElement));
1195 }
1196 // Copy local variable number table
1197 if (localvariable_len > 0) {
1198 memcpy(newm->localvariable_table_start(),
1199 m->localvariable_table_start(),
1200 localvariable_len * sizeof(LocalVariableTableElement));
1201 }
1202 // Copy stackmap table
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