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 "gc_interface/collectedHeap.hpp"
27 #include "opto/machnode.hpp"
28 #include "opto/regalloc.hpp"
29
30 //=============================================================================
31 // Return the value requested
32 // result register lookup, corresponding to int_format
33 int MachOper::reg(PhaseRegAlloc *ra_, const Node *node) const {
34 return (int)ra_->get_encode(node);
35 }
36 // input register lookup, corresponding to ext_format
37 int MachOper::reg(PhaseRegAlloc *ra_, const Node *node, int idx) const {
38 return (int)(ra_->get_encode(node->in(idx)));
39 }
40 intptr_t MachOper::constant() const { return 0x00; }
41 relocInfo::relocType MachOper::constant_reloc() const { return relocInfo::none; }
42 jdouble MachOper::constantD() const { ShouldNotReachHere(); return 0.0; }
43 jfloat MachOper::constantF() const { ShouldNotReachHere(); return 0.0; }
44 jlong MachOper::constantL() const { ShouldNotReachHere(); return CONST64(0) ; }
45 TypeOopPtr *MachOper::oop() const { return NULL; }
46 int MachOper::ccode() const { return 0x00; }
47 // A zero, default, indicates this value is not needed.
48 // May need to lookup the base register, as done in int_ and ext_format
766 //=============================================================================
767 uint MachCallRuntimeNode::size_of() const { return sizeof(*this); }
768 uint MachCallRuntimeNode::cmp( const Node &n ) const {
769 MachCallRuntimeNode &call = (MachCallRuntimeNode&)n;
770 return MachCallNode::cmp(call) && !strcmp(_name,call._name);
771 }
772 #ifndef PRODUCT
773 void MachCallRuntimeNode::dump_spec(outputStream *st) const {
774 st->print("%s ",_name);
775 MachCallNode::dump_spec(st);
776 }
777 #endif
778 //=============================================================================
779 // A shared JVMState for all HaltNodes. Indicates the start of debug info
780 // is at TypeFunc::Parms. Only required for SOE register spill handling -
781 // to indicate where the stack-slot-only debug info inputs begin.
782 // There is no other JVM state needed here.
783 JVMState jvms_for_throw(0);
784 JVMState *MachHaltNode::jvms() const {
785 return &jvms_for_throw;
786 }
787
788 //=============================================================================
789 #ifndef PRODUCT
790 void labelOper::int_format(PhaseRegAlloc *ra, const MachNode *node, outputStream *st) const {
791 st->print("B%d", _block_num);
792 }
793 #endif // PRODUCT
794
795 //=============================================================================
796 #ifndef PRODUCT
797 void methodOper::int_format(PhaseRegAlloc *ra, const MachNode *node, outputStream *st) const {
798 st->print(INTPTR_FORMAT, _method);
799 }
800 #endif // PRODUCT
|
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 "gc_interface/collectedHeap.hpp"
27 #include "opto/machnode.hpp"
28 #include "opto/regalloc.hpp"
29 #if INCLUDE_ALL_GCS
30 #include "gc_implementation/shenandoah/c2/shenandoahSupport.hpp"
31 #endif
32
33 //=============================================================================
34 // Return the value requested
35 // result register lookup, corresponding to int_format
36 int MachOper::reg(PhaseRegAlloc *ra_, const Node *node) const {
37 return (int)ra_->get_encode(node);
38 }
39 // input register lookup, corresponding to ext_format
40 int MachOper::reg(PhaseRegAlloc *ra_, const Node *node, int idx) const {
41 return (int)(ra_->get_encode(node->in(idx)));
42 }
43 intptr_t MachOper::constant() const { return 0x00; }
44 relocInfo::relocType MachOper::constant_reloc() const { return relocInfo::none; }
45 jdouble MachOper::constantD() const { ShouldNotReachHere(); return 0.0; }
46 jfloat MachOper::constantF() const { ShouldNotReachHere(); return 0.0; }
47 jlong MachOper::constantL() const { ShouldNotReachHere(); return CONST64(0) ; }
48 TypeOopPtr *MachOper::oop() const { return NULL; }
49 int MachOper::ccode() const { return 0x00; }
50 // A zero, default, indicates this value is not needed.
51 // May need to lookup the base register, as done in int_ and ext_format
769 //=============================================================================
770 uint MachCallRuntimeNode::size_of() const { return sizeof(*this); }
771 uint MachCallRuntimeNode::cmp( const Node &n ) const {
772 MachCallRuntimeNode &call = (MachCallRuntimeNode&)n;
773 return MachCallNode::cmp(call) && !strcmp(_name,call._name);
774 }
775 #ifndef PRODUCT
776 void MachCallRuntimeNode::dump_spec(outputStream *st) const {
777 st->print("%s ",_name);
778 MachCallNode::dump_spec(st);
779 }
780 #endif
781 //=============================================================================
782 // A shared JVMState for all HaltNodes. Indicates the start of debug info
783 // is at TypeFunc::Parms. Only required for SOE register spill handling -
784 // to indicate where the stack-slot-only debug info inputs begin.
785 // There is no other JVM state needed here.
786 JVMState jvms_for_throw(0);
787 JVMState *MachHaltNode::jvms() const {
788 return &jvms_for_throw;
789 }
790
791 uint MachMemBarNode::size_of() const { return sizeof(*this); }
792
793 const TypePtr *MachMemBarNode::adr_type() const {
794 return _adr_type;
795 }
796
797 //=============================================================================
798 #ifndef PRODUCT
799 void labelOper::int_format(PhaseRegAlloc *ra, const MachNode *node, outputStream *st) const {
800 st->print("B%d", _block_num);
801 }
802 #endif // PRODUCT
803
804 //=============================================================================
805 #ifndef PRODUCT
806 void methodOper::int_format(PhaseRegAlloc *ra, const MachNode *node, outputStream *st) const {
807 st->print(INTPTR_FORMAT, _method);
808 }
809 #endif // PRODUCT
|