5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
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
25 // Inline functions for Intel frames:
26
27 // Constructors:
28
29 inline frame::frame() {
30 _pc = NULL;
31 _sp = NULL;
32 _unextended_sp = NULL;
33 _fp = NULL;
34 _cb = NULL;
35 _deopt_state = unknown;
36 }
37
38 inline frame::frame(intptr_t* sp, intptr_t* fp, address pc) {
39 _sp = sp;
40 _unextended_sp = sp;
41 _fp = fp;
42 _pc = pc;
43 assert(pc != NULL, "no pc?");
44 _cb = CodeCache::find_blob(pc);
279 return local_offset_for_compiler(local_index, nof_args, max_nof_locals, max_nof_monitors);
280 }
281
282 inline int frame::min_local_offset_for_compiler(int nof_args, int max_nof_locals, int max_nof_monitors) {
283 return (nof_args - (max_nof_locals + max_nof_monitors*2) - 1);
284 }
285
286 inline bool frame::volatile_across_calls(Register reg) {
287 return true;
288 }
289
290
291
292 inline oop frame::saved_oop_result(RegisterMap* map) const {
293 return *((oop*) map->location(rax->as_VMReg()));
294 }
295
296 inline void frame::set_saved_oop_result(RegisterMap* map, oop obj) {
297 *((oop*) map->location(rax->as_VMReg())) = obj;
298 }
|
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
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
25 #ifndef CPU_X86_VM_FRAME_X86_INLINE_HPP
26 #define CPU_X86_VM_FRAME_X86_INLINE_HPP
27
28 // Inline functions for Intel frames:
29
30 // Constructors:
31
32 inline frame::frame() {
33 _pc = NULL;
34 _sp = NULL;
35 _unextended_sp = NULL;
36 _fp = NULL;
37 _cb = NULL;
38 _deopt_state = unknown;
39 }
40
41 inline frame::frame(intptr_t* sp, intptr_t* fp, address pc) {
42 _sp = sp;
43 _unextended_sp = sp;
44 _fp = fp;
45 _pc = pc;
46 assert(pc != NULL, "no pc?");
47 _cb = CodeCache::find_blob(pc);
282 return local_offset_for_compiler(local_index, nof_args, max_nof_locals, max_nof_monitors);
283 }
284
285 inline int frame::min_local_offset_for_compiler(int nof_args, int max_nof_locals, int max_nof_monitors) {
286 return (nof_args - (max_nof_locals + max_nof_monitors*2) - 1);
287 }
288
289 inline bool frame::volatile_across_calls(Register reg) {
290 return true;
291 }
292
293
294
295 inline oop frame::saved_oop_result(RegisterMap* map) const {
296 return *((oop*) map->location(rax->as_VMReg()));
297 }
298
299 inline void frame::set_saved_oop_result(RegisterMap* map, oop obj) {
300 *((oop*) map->location(rax->as_VMReg())) = obj;
301 }
302
303 #endif // CPU_X86_VM_FRAME_X86_INLINE_HPP
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