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 SHARE_VM_C1_C1_LINEARSCAN_HPP
26 #define SHARE_VM_C1_C1_LINEARSCAN_HPP
27
28 #include "c1/c1_FpuStackSim.hpp"
29 #include "c1/c1_FrameMap.hpp"
30 #include "c1/c1_IR.hpp"
31 #include "c1/c1_Instruction.hpp"
32 #include "c1/c1_LIR.hpp"
33 #include "c1/c1_LIRGenerator.hpp"
34
35 class DebugInfoCache;
36 class FpuStackAllocator;
37 class IRScopeDebugInfo;
38 class Interval;
39 class IntervalWalker;
40 class LIRGenerator;
41 class LinearScan;
42 class MoveResolver;
43 class Range;
44
45 typedef GrowableArray<Interval*> IntervalArray;
46 typedef GrowableArray<Interval*> IntervalList;
47 typedef GrowableArray<IntervalList*> IntervalsList;
48 typedef GrowableArray<ScopeValue*> ScopeValueArray;
49 typedef GrowableArray<LIR_OpList*> LIR_OpListStack;
50
51 enum IntervalUseKind {
52 // priority of use kinds must be ascending
53 noUse = 0,
942 number_of_timers
943 };
944
945 private:
946 elapsedTimer _timers[number_of_timers];
947 const char* timer_name(int idx);
948
949 public:
950 LinearScanTimers();
951
952 void begin_method(); // called for each method when register allocation starts
953 void end_method(LinearScan* allocator); // called for each method when register allocation completed
954 void print(double total_time); // called before termination of VM to print global summary
955
956 elapsedTimer* timer(int idx) { return &(_timers[idx]); }
957 };
958
959
960 #endif // ifndef PRODUCT
961
962
963 // Pick up platform-dependent implementation details
964 #ifdef TARGET_ARCH_x86
965 # include "c1_LinearScan_x86.hpp"
966 #endif
967 #ifdef TARGET_ARCH_sparc
968 # include "c1_LinearScan_sparc.hpp"
969 #endif
970 #ifdef TARGET_ARCH_arm
971 # include "c1_LinearScan_arm.hpp"
972 #endif
973 #ifdef TARGET_ARCH_ppc
974 # include "c1_LinearScan_ppc.hpp"
975 #endif
976 #ifdef TARGET_ARCH_aarch64
977 # include "c1_LinearScan_aarch64.hpp"
978 #endif
979
980
981 #endif // SHARE_VM_C1_C1_LINEARSCAN_HPP
|
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 SHARE_VM_C1_C1_LINEARSCAN_HPP
26 #define SHARE_VM_C1_C1_LINEARSCAN_HPP
27
28 #include "c1/c1_FpuStackSim.hpp"
29 #include "c1/c1_FrameMap.hpp"
30 #include "c1/c1_IR.hpp"
31 #include "c1/c1_Instruction.hpp"
32 #include "c1/c1_LIR.hpp"
33 #include "c1/c1_LIRGenerator.hpp"
34 #include "utilities/macros.hpp"
35
36 class DebugInfoCache;
37 class FpuStackAllocator;
38 class IRScopeDebugInfo;
39 class Interval;
40 class IntervalWalker;
41 class LIRGenerator;
42 class LinearScan;
43 class MoveResolver;
44 class Range;
45
46 typedef GrowableArray<Interval*> IntervalArray;
47 typedef GrowableArray<Interval*> IntervalList;
48 typedef GrowableArray<IntervalList*> IntervalsList;
49 typedef GrowableArray<ScopeValue*> ScopeValueArray;
50 typedef GrowableArray<LIR_OpList*> LIR_OpListStack;
51
52 enum IntervalUseKind {
53 // priority of use kinds must be ascending
54 noUse = 0,
943 number_of_timers
944 };
945
946 private:
947 elapsedTimer _timers[number_of_timers];
948 const char* timer_name(int idx);
949
950 public:
951 LinearScanTimers();
952
953 void begin_method(); // called for each method when register allocation starts
954 void end_method(LinearScan* allocator); // called for each method when register allocation completed
955 void print(double total_time); // called before termination of VM to print global summary
956
957 elapsedTimer* timer(int idx) { return &(_timers[idx]); }
958 };
959
960
961 #endif // ifndef PRODUCT
962
963 // Pick up platform-dependent implementation details
964 #include CPU_HEADER(c1_LinearScan)
965
966 #endif // SHARE_VM_C1_C1_LINEARSCAN_HPP
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