src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.lir.amd64/src/org/graalvm/compiler/lir/amd64/vector/AMD64VectorFloatCompareOp.java
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package org.graalvm.compiler.lir.amd64.vector;
import static jdk.vm.ci.code.ValueUtil.asRegister;
import static jdk.vm.ci.code.ValueUtil.isRegister;
import static org.graalvm.compiler.lir.LIRInstruction.OperandFlag.REG;
import static org.graalvm.compiler.lir.LIRInstruction.OperandFlag.STACK;
import org.graalvm.compiler.asm.amd64.AMD64Address;
import org.graalvm.compiler.asm.amd64.AMD64MacroAssembler;
import org.graalvm.compiler.asm.amd64.AMD64Assembler.VexFloatCompareOp;
import org.graalvm.compiler.asm.amd64.AVXKind.AVXSize;
import org.graalvm.compiler.lir.LIRInstructionClass;
import org.graalvm.compiler.lir.Opcode;
import org.graalvm.compiler.lir.amd64.AMD64LIRInstruction;
import org.graalvm.compiler.lir.asm.CompilationResultBuilder;
import jdk.vm.ci.meta.AllocatableValue;
public class AMD64VectorFloatCompareOp extends AMD64LIRInstruction {
public static final LIRInstructionClass<AMD64VectorFloatCompareOp> TYPE = LIRInstructionClass.create(AMD64VectorFloatCompareOp.class);
@Opcode private final VexFloatCompareOp opcode;
private final AVXSize size;
@Def({REG}) protected AllocatableValue result;
@Use({REG}) protected AllocatableValue x;
@Use({REG, STACK}) protected AllocatableValue y;
private final VexFloatCompareOp.Predicate predicate;
public AMD64VectorFloatCompareOp(VexFloatCompareOp opcode, AVXSize size, AllocatableValue result, AllocatableValue x, AllocatableValue y, VexFloatCompareOp.Predicate predicate) {
super(TYPE);
this.opcode = opcode;
this.size = size;
this.result = result;
this.x = x;
this.y = y;
this.predicate = predicate;
}
@Override
public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
if (isRegister(y)) {
opcode.emit(masm, size, asRegister(result), asRegister(x), asRegister(y), predicate);
} else {
opcode.emit(masm, size, asRegister(result), asRegister(x), (AMD64Address) crb.asAddress(y), predicate);
}
}
}