8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include "precompiled.hpp"
25 #include "classfile/stringTable.hpp"
26 #include "classfile/symbolTable.hpp"
27 #include "jvmci/compilerRuntime.hpp"
28 #include "runtime/interfaceSupport.hpp"
29 #include "runtime/compilationPolicy.hpp"
30 #include "runtime/deoptimization.hpp"
31
32 // Resolve and allocate String
33 JRT_BLOCK_ENTRY(void, CompilerRuntime::resolve_string_by_symbol(JavaThread *thread, void* string_result, const char* name))
34 JRT_BLOCK
35 oop str = *(oop*)string_result; // Is it resolved already?
36 if (str == NULL) { // Do resolution
37 // First 2 bytes of name contains length (number of bytes).
38 int len = build_u2_from((address)name);
39 name += 2;
40 TempNewSymbol sym = SymbolTable::new_symbol(name, len, CHECK);
41 str = StringTable::intern(sym, CHECK);
42 assert(java_lang_String::is_instance(str), "must be string");
43 *(oop*)string_result = str; // Store result
44 }
45 assert(str != NULL, "Should be allocated!");
46 thread->set_vm_result(str);
47 JRT_BLOCK_END
48 JRT_END
49
50
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8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include "precompiled.hpp"
25 #include "classfile/stringTable.hpp"
26 #include "classfile/symbolTable.hpp"
27 #include "jvmci/compilerRuntime.hpp"
28 #include "runtime/compilationPolicy.hpp"
29 #include "runtime/deoptimization.hpp"
30 #include "runtime/interfaceSupport.hpp"
31
32 // Resolve and allocate String
33 JRT_BLOCK_ENTRY(void, CompilerRuntime::resolve_string_by_symbol(JavaThread *thread, void* string_result, const char* name))
34 JRT_BLOCK
35 oop str = *(oop*)string_result; // Is it resolved already?
36 if (str == NULL) { // Do resolution
37 // First 2 bytes of name contains length (number of bytes).
38 int len = build_u2_from((address)name);
39 name += 2;
40 TempNewSymbol sym = SymbolTable::new_symbol(name, len, CHECK);
41 str = StringTable::intern(sym, CHECK);
42 assert(java_lang_String::is_instance(str), "must be string");
43 *(oop*)string_result = str; // Store result
44 }
45 assert(str != NULL, "Should be allocated!");
46 thread->set_vm_result(str);
47 JRT_BLOCK_END
48 JRT_END
49
50
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