33 lines
1.3 KiB
Java
33 lines
1.3 KiB
Java
package ex6;
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import ch.usi.dag.disl.annotation.Before;
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import ch.usi.dag.disl.marker.BytecodeMarker;
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import ch.usi.dag.disl.staticcontext.MethodStaticContext;
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import org.objectweb.asm.Opcodes;
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import org.objectweb.asm.util.Printer;
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public class Instrumentation {
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final static String[] BRANCH_OP_NAMES = new String[]{
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Printer.OPCODES[Opcodes.GOTO],
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Printer.OPCODES[Opcodes.IF_ACMPEQ],
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Printer.OPCODES[Opcodes.IF_ACMPNE],
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Printer.OPCODES[Opcodes.IF_ICMPEQ],
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Printer.OPCODES[Opcodes.IF_ICMPGE],
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Printer.OPCODES[Opcodes.IF_ICMPLE],
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Printer.OPCODES[Opcodes.IF_ICMPGT],
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Printer.OPCODES[Opcodes.IF_ICMPLT],
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Printer.OPCODES[Opcodes.IF_ICMPNE]
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};
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// static final String BRANCH_OP_NAMES_STRING = String.join(",", BRANCH_OP_NAMES);
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static final String BRANCH_OP_NAMES_STRING = "GOTO,IF_ACMPEQ,IF_ACMPNE,IF_ICMPEQ,IF_ICMPGE,IF_ICMPLE,IF_ICMPGT,IF_ICMPLT,IF_ICMPNE";
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@Before(marker = BytecodeMarker.class, args = BRANCH_OP_NAMES_STRING, scope = "ex6.MainThread.*", guard = IsLoopInstructionGuard.class)
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static void handleLoopInstruction(MethodStaticContext mc) {
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final String methodName = mc.thisMethodFullName();
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Profiler.countLoop(methodName);
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}
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}
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