/*
* THIS FILE IS MACHINE_GENERATED. DO NOT EDIT.
* See InstructionFormats.template, InstructionFormatList.dat,
* OperatorList.dat, etc.
*/
package org.jikesrvm.compilers.opt.ir;
import org.jikesrvm.VM_Configuration;
import org.jikesrvm.compilers.opt.ir.ia32.OPT_IA32ConditionOperand; //NOPMD
/**
* The MIR_DoubleShift InstructionFormat class.
*
* The header comment for {@link OPT_Instruction} contains
* an explanation of the role of InstructionFormats in the
* opt compiler's IR.
*/
@SuppressWarnings("unused") // Machine generated code is never 100% clean
public final class MIR_DoubleShift extends OPT_InstructionFormat {
/**
* InstructionFormat identification method for MIR_DoubleShift.
* @param i an instruction
* @return <code>true</code> if the InstructionFormat of the argument
* instruction is MIR_DoubleShift or <code>false</code>
* if it is not.
*/
public static boolean conforms(OPT_Instruction i) {
return conforms(i.operator);
}
/**
* InstructionFormat identification method for MIR_DoubleShift.
* @param o an instruction
* @return <code>true</code> if the InstructionFormat of the argument
* operator is MIR_DoubleShift or <code>false</code>
* if it is not.
*/
public static boolean conforms(OPT_Operator o) {
return o.format == MIR_DoubleShift_format;
}
/**
* Get the operand called Result from the
* argument instruction. Note that the returned operand
* will still point to its containing instruction.
* @param i the instruction to fetch the operand from
* @return the operand called Result
*/
public static OPT_Operand getResult(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return (OPT_Operand) i.getOperand(0);
}
/**
* Get the operand called Result from the argument
* instruction clearing its instruction pointer. The returned
* operand will not point to any containing instruction.
* @param i the instruction to fetch the operand from
* @return the operand called Result
*/
public static OPT_Operand getClearResult(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return (OPT_Operand) i.getClearOperand(0);
}
/**
* Set the operand called Result in the argument
* instruction to the argument operand. The operand will
* now point to the argument instruction as its containing
* instruction.
* @param i the instruction in which to store the operand
* @param Result the operand to store
*/
public static void setResult(OPT_Instruction i, OPT_Operand Result) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
i.putOperand(0, Result);
}
/**
* Return the index of the operand called Result
* in the argument instruction.
* @param i the instruction to access.
* @return the index of the operand called Result
* in the argument instruction
*/
public static int indexOfResult(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return 0;
}
/**
* Does the argument instruction have a non-null
* operand named Result?
* @param i the instruction to access.
* @return <code>true</code> if the instruction has an non-null
* operand named Result or <code>false</code>
* if it does not.
*/
public static boolean hasResult(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return i.getOperand(0) != null;
}
/**
* Get the operand called Source from the
* argument instruction. Note that the returned operand
* will still point to its containing instruction.
* @param i the instruction to fetch the operand from
* @return the operand called Source
*/
public static OPT_RegisterOperand getSource(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return (OPT_RegisterOperand) i.getOperand(1);
}
/**
* Get the operand called Source from the argument
* instruction clearing its instruction pointer. The returned
* operand will not point to any containing instruction.
* @param i the instruction to fetch the operand from
* @return the operand called Source
*/
public static OPT_RegisterOperand getClearSource(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return (OPT_RegisterOperand) i.getClearOperand(1);
}
/**
* Set the operand called Source in the argument
* instruction to the argument operand. The operand will
* now point to the argument instruction as its containing
* instruction.
* @param i the instruction in which to store the operand
* @param Source the operand to store
*/
public static void setSource(OPT_Instruction i, OPT_RegisterOperand Source) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
i.putOperand(1, Source);
}
/**
* Return the index of the operand called Source
* in the argument instruction.
* @param i the instruction to access.
* @return the index of the operand called Source
* in the argument instruction
*/
public static int indexOfSource(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return 1;
}
/**
* Does the argument instruction have a non-null
* operand named Source?
* @param i the instruction to access.
* @return <code>true</code> if the instruction has an non-null
* operand named Source or <code>false</code>
* if it does not.
*/
public static boolean hasSource(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return i.getOperand(1) != null;
}
/**
* Get the operand called BitsToShift from the
* argument instruction. Note that the returned operand
* will still point to its containing instruction.
* @param i the instruction to fetch the operand from
* @return the operand called BitsToShift
*/
public static OPT_Operand getBitsToShift(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return (OPT_Operand) i.getOperand(2);
}
/**
* Get the operand called BitsToShift from the argument
* instruction clearing its instruction pointer. The returned
* operand will not point to any containing instruction.
* @param i the instruction to fetch the operand from
* @return the operand called BitsToShift
*/
public static OPT_Operand getClearBitsToShift(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return (OPT_Operand) i.getClearOperand(2);
}
/**
* Set the operand called BitsToShift in the argument
* instruction to the argument operand. The operand will
* now point to the argument instruction as its containing
* instruction.
* @param i the instruction in which to store the operand
* @param BitsToShift the operand to store
*/
public static void setBitsToShift(OPT_Instruction i, OPT_Operand BitsToShift) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
i.putOperand(2, BitsToShift);
}
/**
* Return the index of the operand called BitsToShift
* in the argument instruction.
* @param i the instruction to access.
* @return the index of the operand called BitsToShift
* in the argument instruction
*/
public static int indexOfBitsToShift(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return 2;
}
/**
* Does the argument instruction have a non-null
* operand named BitsToShift?
* @param i the instruction to access.
* @return <code>true</code> if the instruction has an non-null
* operand named BitsToShift or <code>false</code>
* if it does not.
*/
public static boolean hasBitsToShift(OPT_Instruction i) {
if (VM_Configuration.ExtremeAssertions && !conforms(i)) fail(i, "MIR_DoubleShift");
return i.getOperand(2) != null;
}
/**
* Create an instruction of the MIR_DoubleShift instruction format.
* @param o the instruction's operator
* @param Result the instruction's Result operand
* @param Source the instruction's Source operand
* @param BitsToShift the instruction's BitsToShift operand
* @return the newly created MIR_DoubleShift instruction
*/
public static OPT_Instruction create(OPT_Operator o
, OPT_Operand Result
, OPT_RegisterOperand Source
, OPT_Operand BitsToShift
)
{
if (VM_Configuration.ExtremeAssertions && !conforms(o)) fail(o, "MIR_DoubleShift");
OPT_Instruction i = new OPT_Instruction(o, 5);
i.putOperand(0, Result);
i.putOperand(1, Source);
i.putOperand(2, BitsToShift);
return i;
}
/**
* Mutate the argument instruction into an instruction of the
* MIR_DoubleShift instruction format having the specified
* operator and operands.
* @param i the instruction to mutate
* @param o the instruction's operator
* @param Result the instruction's Result operand
* @param Source the instruction's Source operand
* @param BitsToShift the instruction's BitsToShift operand
* @return the mutated instruction
*/
public static OPT_Instruction mutate(OPT_Instruction i, OPT_Operator o
, OPT_Operand Result
, OPT_RegisterOperand Source
, OPT_Operand BitsToShift
)
{
if (VM_Configuration.ExtremeAssertions && !conforms(o)) fail(o, "MIR_DoubleShift");
i.operator = o;
i.putOperand(0, Result);
i.putOperand(1, Source);
i.putOperand(2, BitsToShift);
return i;
}
}