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
25 #include "precompiled.hpp"
26 #include "asm/macroAssembler.hpp"
27 #include "interpreter/bytecodeHistogram.hpp"
28 #include "interpreter/interpreter.hpp"
29 #include "interpreter/interpreterGenerator.hpp"
30 #include "interpreter/interpreterRuntime.hpp"
31 #include "interpreter/interp_masm.hpp"
32 #include "interpreter/templateTable.hpp"
33 #include "oops/arrayOop.hpp"
34 #include "oops/methodData.hpp"
35 #include "oops/method.hpp"
36 #include "oops/oop.inline.hpp"
37 #include "prims/jvmtiExport.hpp"
38 #include "prims/jvmtiThreadState.hpp"
39 #include "prims/methodHandles.hpp"
40 #include "runtime/arguments.hpp"
41 #include "runtime/frame.inline.hpp"
42 #include "runtime/sharedRuntime.hpp"
43 #include "runtime/stubRoutines.hpp"
44 #include "runtime/synchronizer.hpp"
45 #include "runtime/timer.hpp"
46 #include "runtime/vframeArray.hpp"
47 #include "utilities/debug.hpp"
48 #ifdef COMPILER1
49 #include "c1/c1_Runtime1.hpp"
50 #endif
51
182
183 __ movptr(c_rarg2, Address(rsp, wordSize));
184 __ movptr(c_rarg3, Address(rsp, 2 * wordSize));
185 __ movptr(c_rarg4, Address(rsp, 3 * wordSize));
186 __ movptr(c_rarg5, Address(rsp, 4 * wordSize));
187
188 // restore rsp
189 __ addptr(rsp, 14 * wordSize);
190
191 __ ret(0);
192
193 return entry;
194 }
195 #endif
196
197
198 //
199 // Various method entries
200 //
201
202 address InterpreterGenerator::generate_math_entry(AbstractInterpreter::MethodKind kind) {
203
204 // rbx,: Method*
205 // rcx: scratrch
206 // r13: sender sp
207
208 if (!InlineIntrinsics) return NULL; // Generate a vanilla entry
209
210 address entry_point = __ pc();
211
212 // These don't need a safepoint check because they aren't virtually
213 // callable. We won't enter these intrinsics from compiled code.
214 // If in the future we added an intrinsic which was virtually callable
215 // we'd have to worry about how to safepoint so that this code is used.
216
217 // mathematical functions inlined by compiler
218 // (interpreter must provide identical implementation
219 // in order to avoid monotonicity bugs when switching
220 // from interpreter to compiler in the middle of some
221 // computation)
222 //
|
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
25 #include "precompiled.hpp"
26 #include "asm/macroAssembler.hpp"
27 #include "interpreter/bytecodeHistogram.hpp"
28 #include "interpreter/interpreter.hpp"
29 #include "interpreter/interpreterRuntime.hpp"
30 #include "interpreter/interp_masm.hpp"
31 #include "interpreter/templateInterpreterGenerator.hpp"
32 #include "interpreter/templateTable.hpp"
33 #include "oops/arrayOop.hpp"
34 #include "oops/methodData.hpp"
35 #include "oops/method.hpp"
36 #include "oops/oop.inline.hpp"
37 #include "prims/jvmtiExport.hpp"
38 #include "prims/jvmtiThreadState.hpp"
39 #include "prims/methodHandles.hpp"
40 #include "runtime/arguments.hpp"
41 #include "runtime/frame.inline.hpp"
42 #include "runtime/sharedRuntime.hpp"
43 #include "runtime/stubRoutines.hpp"
44 #include "runtime/synchronizer.hpp"
45 #include "runtime/timer.hpp"
46 #include "runtime/vframeArray.hpp"
47 #include "utilities/debug.hpp"
48 #ifdef COMPILER1
49 #include "c1/c1_Runtime1.hpp"
50 #endif
51
182
183 __ movptr(c_rarg2, Address(rsp, wordSize));
184 __ movptr(c_rarg3, Address(rsp, 2 * wordSize));
185 __ movptr(c_rarg4, Address(rsp, 3 * wordSize));
186 __ movptr(c_rarg5, Address(rsp, 4 * wordSize));
187
188 // restore rsp
189 __ addptr(rsp, 14 * wordSize);
190
191 __ ret(0);
192
193 return entry;
194 }
195 #endif
196
197
198 //
199 // Various method entries
200 //
201
202 address TemplateInterpreterGenerator::generate_math_entry(AbstractInterpreter::MethodKind kind) {
203
204 // rbx,: Method*
205 // rcx: scratrch
206 // r13: sender sp
207
208 if (!InlineIntrinsics) return NULL; // Generate a vanilla entry
209
210 address entry_point = __ pc();
211
212 // These don't need a safepoint check because they aren't virtually
213 // callable. We won't enter these intrinsics from compiled code.
214 // If in the future we added an intrinsic which was virtually callable
215 // we'd have to worry about how to safepoint so that this code is used.
216
217 // mathematical functions inlined by compiler
218 // (interpreter must provide identical implementation
219 // in order to avoid monotonicity bugs when switching
220 // from interpreter to compiler in the middle of some
221 // computation)
222 //
|