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package org.graalvm.compiler.hotspot;

import org.graalvm.compiler.code.CompilationResult;

import jdk.vm.ci.common.NativeImageReinitialize;

Constants used to mark special positions in code being installed into the code cache by Graal C++ code.
/** * Constants used to mark special positions in code being installed into the code cache by Graal C++ * code. */
public enum HotSpotMarkId implements CompilationResult.MarkId { VERIFIED_ENTRY(false), UNVERIFIED_ENTRY(false), OSR_ENTRY(false), EXCEPTION_HANDLER_ENTRY(false), DEOPT_HANDLER_ENTRY(false), DEOPT_MH_HANDLER_ENTRY(false), FRAME_COMPLETE(true), INVOKEINTERFACE(false), INVOKEVIRTUAL(false), INVOKESTATIC(false), INVOKESPECIAL(false), INLINE_INVOKE(false), POLL_NEAR(false), POLL_RETURN_NEAR(false), POLL_FAR(false), POLL_RETURN_FAR(false), CARD_TABLE_ADDRESS(true), NARROW_KLASS_BASE_ADDRESS(true), NARROW_OOP_BASE_ADDRESS(true), CRC_TABLE_ADDRESS(true), LOG_OF_HEAP_REGION_GRAIN_BYTES(true), VERIFY_OOPS(true), VERIFY_OOP_BITS(true), VERIFY_OOP_MASK(true), VERIFY_OOP_COUNT_ADDRESS(true); private final boolean isMarkAfter; @NativeImageReinitialize private Integer value; HotSpotMarkId(boolean isMarkAfter) { this.isMarkAfter = isMarkAfter; this.value = null; } void setValue(Integer value) { this.value = value; } @Override public String getName() { return name(); } @Override public Object getId() { assert isAvailable() : this; return value; } @Override public boolean isMarkAfter() { return isMarkAfter; } public boolean isAvailable() { return value != null; } @Override public String toString() { return "HotSpotCodeMark{" + name() + ", value=" + value + '}'; } }