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src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.lir.sparc/src/org/graalvm/compiler/lir/sparc/SPARCPrefetchOp.java

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  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 package org.graalvm.compiler.lir.sparc;
  25 
  26 import static org.graalvm.compiler.lir.LIRInstruction.OperandFlag.COMPOSITE;
  27 
  28 import org.graalvm.compiler.asm.sparc.SPARCAssembler;
  29 import org.graalvm.compiler.asm.sparc.SPARCMacroAssembler;
  30 import org.graalvm.compiler.lir.LIRInstructionClass;
  31 import org.graalvm.compiler.lir.asm.CompilationResultBuilder;
  32 
  33 public final class SPARCPrefetchOp extends SPARCLIRInstruction {
  34     public static final LIRInstructionClass<SPARCPrefetchOp> TYPE = LIRInstructionClass.create(SPARCPrefetchOp.class);
  35     public static final SizeEstimate SIZE = SizeEstimate.create(1);
  36 
  37     private final int instr;  // AllocatePrefetchInstr
  38     @Alive({COMPOSITE}) protected SPARCAddressValue address;
  39 
  40     public SPARCPrefetchOp(SPARCAddressValue address, int instr) {
  41         super(TYPE, SIZE);
  42         this.address = address;
  43         this.instr = instr;
  44     }
  45 
  46     @Override
  47     public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
  48         assert instr >= 0 && instr < SPARCAssembler.Fcn.values().length : instr;
  49         masm.prefetch(address.toAddress(), SPARCAssembler.Fcn.values()[instr]);
  50     }
  51 }


  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 package org.graalvm.compiler.lir.sparc;
  25 
  26 import static org.graalvm.compiler.lir.LIRInstruction.OperandFlag.COMPOSITE;
  27 
  28 import org.graalvm.compiler.asm.sparc.SPARCAssembler;
  29 import org.graalvm.compiler.asm.sparc.SPARCMacroAssembler;
  30 import org.graalvm.compiler.lir.LIRInstructionClass;
  31 import org.graalvm.compiler.lir.asm.CompilationResultBuilder;
  32 
  33 public final class SPARCPrefetchOp extends SPARCLIRInstruction {
  34     public static final LIRInstructionClass<SPARCPrefetchOp> TYPE = LIRInstructionClass.create(SPARCPrefetchOp.class);
  35     public static final SizeEstimate SIZE = SizeEstimate.create(1);
  36 
  37     private final SPARCAssembler.Fcn fcn;
  38     @Alive({COMPOSITE}) protected SPARCAddressValue address;
  39 
  40     public SPARCPrefetchOp(SPARCAddressValue address, SPARCAssembler.Fcn fcn) {
  41         super(TYPE, SIZE);
  42         this.address = address;
  43         this.fcn = fcn;
  44     }
  45 
  46     @Override
  47     public void emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm) {
  48         masm.prefetch(address.toAddress(), fcn);

  49     }
  50 }
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