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package org.graalvm.compiler.lir.gen;
import org.graalvm.compiler.lir.LIRInstruction;
import org.graalvm.compiler.lir.StandardOp.SaveRegistersOp;
import org.graalvm.compiler.lir.StandardOp.ZapRegistersOp;
import jdk.vm.ci.code.Register;
import jdk.vm.ci.code.RegisterConfig;
import jdk.vm.ci.code.StackSlot;
import jdk.vm.ci.meta.JavaConstant;
import jdk.vm.ci.meta.Value;
public interface DiagnosticLIRGeneratorTool {
LIRInstruction createBenchmarkCounter(String name, String group, Value increment);
LIRInstruction createMultiBenchmarkCounter(String[] names, String[] groups, Value[] increments);
Creates a SaveRegistersOp
that fills a given set of registers with known garbage value. Params: - zappedRegisters – registers to be zapped
- zapValues – values used for zapping
See Also:
/**
* Creates a {@link SaveRegistersOp} that fills a given set of registers with known garbage
* value.
*
* @param zappedRegisters registers to be zapped
* @param zapValues values used for zapping
*
* @see DiagnosticLIRGeneratorTool#createZapRegisters()
*/
ZapRegistersOp createZapRegisters(Register[] zappedRegisters, JavaConstant[] zapValues);
Creates a SaveRegistersOp
that fills a given set of registers with a known garbage value
. Params: - zappedRegisters – registers to be zapped
See Also:
/**
* Creates a {@link SaveRegistersOp} that fills a given set of registers with a
* {@link LIRGenerator#zapValueForKind known garbage value}.
*
* @param zappedRegisters registers to be zapped
*
* @see DiagnosticLIRGeneratorTool#createZapRegisters()
*/
ZapRegistersOp createZapRegisters(Register[] zappedRegisters);
See Also:
/**
* Creates a {@link ZapRegistersOp} that fills all
* {@link RegisterConfig#getAllocatableRegisters() allocatable registers} with a
* {@link LIRGenerator#zapValueForKind known garbage value}.
*
* @see DiagnosticLIRGeneratorTool#createZapRegisters(Register[], JavaConstant[])
*/
ZapRegistersOp createZapRegisters();
Marker interface for instructions
that should be succeeded with a ZapRegisterOp
if assertions are enabled. /**
* Marker interface for {@link LIRInstruction instructions} that should be succeeded with a
* {@link DiagnosticLIRGeneratorTool#createZapRegisters() ZapRegisterOp} if assertions are
* enabled.
*/
interface ZapRegistersAfterInstruction {
}
Marker interface for instructions
that should be preceded with a ZapArgumentSpaceOp
if assertions are enabled. /**
* Marker interface for {@link LIRInstruction instructions} that should be preceded with a
* {@link DiagnosticLIRGeneratorTool#zapArgumentSpace ZapArgumentSpaceOp} if assertions are
* enabled.
*/
interface ZapStackArgumentSpaceBeforeInstruction {
}
LIRInstruction createZapArgumentSpace(StackSlot[] zappedStack, JavaConstant[] zapValues);
LIRInstruction zapArgumentSpace();
}