org.jikesrvm.compilers.opt.ir.ppc

Class MIR_Call

java.lang.Object

org.jikesrvm.compilers.opt.ir.InstructionFormat

org.jikesrvm.compilers.opt.ir.ppc.ArchInstructionFormat

org.jikesrvm.compilers.opt.ir.ppc.MIR_Call

public final class MIR_Call
extends ArchInstructionFormat

The MIR_Call InstructionFormat class. The header comment for Instruction contains an explanation of the role of InstructionFormats in the opt compiler's IR.

Field Summary

Fields inherited from class org.jikesrvm.compilers.opt.ir.ppc.ArchInstructionFormat

MIR_Binary_format, MIR_Binary_traits, MIR_Branch_format, MIR_Branch_traits, MIR_CacheOp_format, MIR_CacheOp_traits, MIR_Call_format, MIR_Call_traits, MIR_CondBranch_format, MIR_CondBranch_traits, MIR_CondBranch2_format, MIR_CondBranch2_traits, MIR_CondCall_format, MIR_CondCall_traits, MIR_Condition_format, MIR_Condition_traits, MIR_DataInt_format, MIR_DataInt_traits, MIR_DataLabel_format, MIR_DataLabel_traits, MIR_Empty_format, MIR_Empty_traits, MIR_Load_format, MIR_Load_traits, MIR_LoadUpdate_format, MIR_LoadUpdate_traits, MIR_LowTableSwitch_format, MIR_LowTableSwitch_traits, MIR_Move_format, MIR_Move_traits, MIR_Nullary_format, MIR_Nullary_traits, MIR_Return_format, MIR_Return_traits, MIR_RotateAndMask_format, MIR_RotateAndMask_traits, MIR_Store_format, MIR_Store_traits, MIR_StoreUpdate_format, MIR_StoreUpdate_traits, MIR_Ternary_format, MIR_Ternary_traits, MIR_Trap_format, MIR_Trap_traits, MIR_Unary_format, MIR_Unary_traits

Fields inherited from class org.jikesrvm.compilers.opt.ir.InstructionFormat

ALoad_format, ALoad_traits, ARCH_INDEPENDENT_INSTR_FORMAT_END_format, AStore_format, AStore_traits, Athrow_format, Athrow_traits, Attempt_format, Attempt_traits, BBend_format, BBend_traits, Binary_format, Binary_traits, BooleanCmp_format, BooleanCmp_traits, BoundsCheck_format, BoundsCheck_traits, CacheOp_format, CacheOp_traits, Call_format, Call_traits, CondMove_format, CondMove_traits, Empty_format, Empty_traits, GetField_format, GetField_traits, GetStatic_format, GetStatic_traits, Goto_format, Goto_traits, GuardedBinary_format, GuardedBinary_traits, GuardedSet_format, GuardedSet_traits, GuardedUnary_format, GuardedUnary_traits, IfCmp_format, IfCmp_traits, IfCmp2_format, IfCmp2_traits, InlineGuard_format, InlineGuard_traits, InstanceOf_format, InstanceOf_traits, InstrumentedCounter_format, InstrumentedCounter_traits, Label_format, Label_traits, Load_format, Load_traits, LookupSwitch_format, LookupSwitch_traits, LowTableSwitch_format, LowTableSwitch_traits, MIN_OPERAND_ARRAY_LENGTH, MonitorOp_format, MonitorOp_traits, Move_format, Move_traits, Multianewarray_format, Multianewarray_traits, New_format, New_traits, NewArray_format, NewArray_traits, Nullary_format, Nullary_traits, NullCheck_format, NullCheck_traits, OsrBarrier_format, OsrBarrier_traits, OsrPoint_format, OsrPoint_traits, Phi_format, Phi_traits, Prepare_format, Prepare_traits, Prologue_format, Prologue_traits, PutField_format, PutField_traits, PutStatic_format, PutStatic_traits, Return_format, Return_traits, Store_format, Store_traits, StoreCheck_format, StoreCheck_traits, TableSwitch_format, TableSwitch_traits, Trap_format, Trap_traits, TrapIf_format, TrapIf_traits, TypeCheck_format, TypeCheck_traits, Unary_format, Unary_traits, Unassigned_format, ZeroCheck_format, ZeroCheck_traits

Constructor Summary

Constructors

Constructor and Description
MIR_Call()

Method Summary

Modifier and Type	Method and Description
static boolean	conforms(Instruction i) InstructionFormat identification method for MIR_Call.
static boolean	conforms(Operator o) InstructionFormat identification method for MIR_Call.
static Instruction	create(Operator o, RegisterOperand Result, RegisterOperand Result2, BranchOperand Target, int numVarOps) Create an instruction of the MIR_Call instruction format.
static Instruction	create(Operator o, RegisterOperand Result, RegisterOperand Result2, BranchOperand Target, MethodOperand Method, int numVarOps) Create an instruction of the MIR_Call instruction format.
static Instruction	create(Operator o, RegisterOperand Result, RegisterOperand Result2, int numVarOps) Create an instruction of the MIR_Call instruction format.
static Instruction	create(Operator o, RegisterOperand Result, RegisterOperand Result2, MethodOperand Method, int numVarOps) Create an instruction of the MIR_Call instruction format.
static Instruction	create0(Operator o, RegisterOperand Result, RegisterOperand Result2) Create an instruction of the MIR_Call instruction format with 0 variable arguments.
static Instruction	create0(Operator o, RegisterOperand Result, RegisterOperand Result2, BranchOperand Target) Create an instruction of the MIR_Call instruction format with 0 variable arguments.
static Instruction	create0(Operator o, RegisterOperand Result, RegisterOperand Result2, BranchOperand Target, MethodOperand Method) Create an instruction of the MIR_Call instruction format with 0 variable arguments.
static Instruction	create0(Operator o, RegisterOperand Result, RegisterOperand Result2, MethodOperand Method) Create an instruction of the MIR_Call instruction format with 0 variable arguments.
static MethodOperand	getClearMethod(Instruction i) Get the operand called Method from the argument instruction clearing its instruction pointer.
static Operand	getClearParam(Instruction i, int k) Get the k'th operand called Param from the argument instruction clearing its instruction pointer.
static RegisterOperand	getClearResult(Instruction i) Get the operand called Result from the argument instruction clearing its instruction pointer.
static RegisterOperand	getClearResult2(Instruction i) Get the operand called Result2 from the argument instruction clearing its instruction pointer.
static BranchOperand	getClearTarget(Instruction i) Get the operand called Target from the argument instruction clearing its instruction pointer.
static MethodOperand	getMethod(Instruction i) Get the operand called Method from the argument instruction.
static int	getNumberOfParams(Instruction i) How many variable-length operands called Params does the argument instruction have?
static Operand	getParam(Instruction i, int k) Get the k'th operand called Param from the argument instruction.
static RegisterOperand	getResult(Instruction i) Get the operand called Result from the argument instruction.
static RegisterOperand	getResult2(Instruction i) Get the operand called Result2 from the argument instruction.
static BranchOperand	getTarget(Instruction i) Get the operand called Target from the argument instruction.
static boolean	hasMethod(Instruction i) Does the argument instruction have a non-null operand named Method?
static boolean	hasParam(Instruction i, int k) Does the argument instruction have a non-null k'th operand named Param?
static boolean	hasParams(Instruction i) Does the argument instruction have any operands named Param?
static boolean	hasResult(Instruction i) Does the argument instruction have a non-null operand named Result?
static boolean	hasResult2(Instruction i) Does the argument instruction have a non-null operand named Result2?
static boolean	hasTarget(Instruction i) Does the argument instruction have a non-null operand named Target?
static int	indexOfMethod(Instruction i) Return the index of the operand called Method in the argument instruction.
static int	indexOfParam(Instruction i, int k) Return the index of the k'th operand called Param in the argument instruction.
static int	indexOfParams(Instruction i) Return the index of the first operand called Param in the argument instruction.
static int	indexOfResult(Instruction i) Return the index of the operand called Result in the argument instruction.
static int	indexOfResult2(Instruction i) Return the index of the operand called Result2 in the argument instruction.
static int	indexOfTarget(Instruction i) Return the index of the operand called Target in the argument instruction.
static Instruction	mutate(Instruction i, Operator o, RegisterOperand Result, RegisterOperand Result2, BranchOperand Target, int numVarOps) Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator and operands.
static Instruction	mutate(Instruction i, Operator o, RegisterOperand Result, RegisterOperand Result2, BranchOperand Target, MethodOperand Method, int numVarOps) Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator and operands.
static Instruction	mutate(Instruction i, Operator o, RegisterOperand Result, RegisterOperand Result2, int numVarOps) Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator and operands.
static Instruction	mutate(Instruction i, Operator o, RegisterOperand Result, RegisterOperand Result2, MethodOperand Method, int numVarOps) Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator and operands.
static Instruction	mutate0(Instruction i, Operator o, RegisterOperand Result, RegisterOperand Result2) Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator, operands, and number of variable-length operands.
static Instruction	mutate0(Instruction i, Operator o, RegisterOperand Result, RegisterOperand Result2, BranchOperand Target) Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator, operands, and number of variable-length operands.
static Instruction	mutate0(Instruction i, Operator o, RegisterOperand Result, RegisterOperand Result2, BranchOperand Target, MethodOperand Method) Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator, operands, and number of variable-length operands.
static Instruction	mutate0(Instruction i, Operator o, RegisterOperand Result, RegisterOperand Result2, MethodOperand Method) Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator, operands, and number of variable-length operands.
static void	resizeNumberOfParams(Instruction i, int numVarOps) Change the number of Params that may be stored in the argument instruction to numVarOps.
static void	setMethod(Instruction i, MethodOperand Method) Set the operand called Method in the argument instruction to the argument operand.
static void	setParam(Instruction i, int k, Operand o) Set the k'th operand called Param in the argument instruction to the argument operand.
static void	setResult(Instruction i, RegisterOperand Result) Set the operand called Result in the argument instruction to the argument operand.
static void	setResult2(Instruction i, RegisterOperand Result2) Set the operand called Result2 in the argument instruction to the argument operand.
static void	setTarget(Instruction i, BranchOperand Target) Set the operand called Target in the argument instruction to the argument operand.

Methods inherited from class org.jikesrvm.compilers.opt.ir.InstructionFormat

fail, fail

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MIR_Call

public MIR_Call()

Method Detail

conforms

public static boolean conforms(Instruction i)

InstructionFormat identification method for MIR_Call.

Parameters:

i - an instruction

Returns:

true if the InstructionFormat of the argument instruction is MIR_Call or false if it is not.

conforms

public static boolean conforms(Operator o)

InstructionFormat identification method for MIR_Call.

Parameters:

o - an instruction

Returns:

true if the InstructionFormat of the argument operator is MIR_Call or false if it is not.

getResult

public static RegisterOperand getResult(Instruction i)

Get the operand called Result from the argument instruction. Note that the returned operand will still point to its containing instruction.

Parameters:

i - the instruction to fetch the operand from

Returns:

the operand called Result

getClearResult

public static RegisterOperand getClearResult(Instruction i)

Get the operand called Result from the argument instruction clearing its instruction pointer. The returned operand will not point to any containing instruction.

Parameters:

i - the instruction to fetch the operand from

Returns:

the operand called Result

setResult

public static void setResult(Instruction i,
                             RegisterOperand Result)

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.

Parameters:

i - the instruction in which to store the operand

Result - the operand to store

indexOfResult

public static int indexOfResult(Instruction i)

Return the index of the operand called Result in the argument instruction.

Parameters:

i - the instruction to access.

Returns:

the index of the operand called Result in the argument instruction

hasResult

public static boolean hasResult(Instruction i)

Does the argument instruction have a non-null operand named Result?

Parameters:

i - the instruction to access.

Returns:

true if the instruction has an non-null operand named Result or false if it does not.

getResult2

public static RegisterOperand getResult2(Instruction i)

Get the operand called Result2 from the argument instruction. Note that the returned operand will still point to its containing instruction.

Parameters:

i - the instruction to fetch the operand from

Returns:

the operand called Result2

getClearResult2

public static RegisterOperand getClearResult2(Instruction i)

Get the operand called Result2 from the argument instruction clearing its instruction pointer. The returned operand will not point to any containing instruction.

Parameters:

i - the instruction to fetch the operand from

Returns:

the operand called Result2

setResult2

public static void setResult2(Instruction i,
                              RegisterOperand Result2)

Set the operand called Result2 in the argument instruction to the argument operand. The operand will now point to the argument instruction as its containing instruction.

Parameters:

i - the instruction in which to store the operand

Result2 - the operand to store

indexOfResult2

public static int indexOfResult2(Instruction i)

Return the index of the operand called Result2 in the argument instruction.

Parameters:

i - the instruction to access.

Returns:

the index of the operand called Result2 in the argument instruction

hasResult2

public static boolean hasResult2(Instruction i)

Does the argument instruction have a non-null operand named Result2?

Parameters:

i - the instruction to access.

Returns:

true if the instruction has an non-null operand named Result2 or false if it does not.

getTarget

public static BranchOperand getTarget(Instruction i)

Get the operand called Target from the argument instruction. Note that the returned operand will still point to its containing instruction.

Parameters:

i - the instruction to fetch the operand from

Returns:

the operand called Target

getClearTarget

public static BranchOperand getClearTarget(Instruction i)

Get the operand called Target from the argument instruction clearing its instruction pointer. The returned operand will not point to any containing instruction.

Parameters:

i - the instruction to fetch the operand from

Returns:

the operand called Target

setTarget

public static void setTarget(Instruction i,
                             BranchOperand Target)

Set the operand called Target in the argument instruction to the argument operand. The operand will now point to the argument instruction as its containing instruction.

Parameters:

i - the instruction in which to store the operand

Target - the operand to store

indexOfTarget

public static int indexOfTarget(Instruction i)

Return the index of the operand called Target in the argument instruction.

Parameters:

i - the instruction to access.

Returns:

the index of the operand called Target in the argument instruction

hasTarget

public static boolean hasTarget(Instruction i)

Does the argument instruction have a non-null operand named Target?

Parameters:

i - the instruction to access.

Returns:

true if the instruction has an non-null operand named Target or false if it does not.

getMethod

public static MethodOperand getMethod(Instruction i)

Get the operand called Method from the argument instruction. Note that the returned operand will still point to its containing instruction.

Parameters:

i - the instruction to fetch the operand from

Returns:

the operand called Method

getClearMethod

public static MethodOperand getClearMethod(Instruction i)

Get the operand called Method from the argument instruction clearing its instruction pointer. The returned operand will not point to any containing instruction.

Parameters:

i - the instruction to fetch the operand from

Returns:

the operand called Method

setMethod

public static void setMethod(Instruction i,
                             MethodOperand Method)

Set the operand called Method in the argument instruction to the argument operand. The operand will now point to the argument instruction as its containing instruction.

Parameters:

i - the instruction in which to store the operand

Method - the operand to store

indexOfMethod

public static int indexOfMethod(Instruction i)

Return the index of the operand called Method in the argument instruction.

Parameters:

i - the instruction to access.

Returns:

the index of the operand called Method in the argument instruction

hasMethod

public static boolean hasMethod(Instruction i)

Does the argument instruction have a non-null operand named Method?

Parameters:

i - the instruction to access.

Returns:

true if the instruction has an non-null operand named Method or false if it does not.

getParam

public static Operand getParam(Instruction i,
                               int k)

Get the k'th operand called Param from the argument instruction. Note that the returned operand will still point to its containing instruction.

Parameters:

i - the instruction to fetch the operand from

k - the index of the operand

Returns:

the k'th operand called Param

getClearParam

public static Operand getClearParam(Instruction i,
                                    int k)

Get the k'th operand called Param from the argument instruction clearing its instruction pointer. The returned operand will not point to any containing instruction.

Parameters:

i - the instruction to fetch the operand from

k - the index of the operand

Returns:

the k'th operand called Param

setParam

public static void setParam(Instruction i,
                            int k,
                            Operand o)

Set the k'th operand called Param in the argument instruction to the argument operand. The operand will now point to the argument instruction as its containing instruction.

Parameters:

i - the instruction in which to store the operand

k - the index of the operand

o - the operand to store

indexOfParam

public static int indexOfParam(Instruction i,
                               int k)

Return the index of the k'th operand called Param in the argument instruction.

Parameters:

i - the instruction to access.

k - the index of the operand.

Returns:

the index of the k'th operand called Param in the argument instruction

hasParam

public static boolean hasParam(Instruction i,
                               int k)

Does the argument instruction have a non-null k'th operand named Param?

Parameters:

i - the instruction to access.

k - the index of the operand.

Returns:

true if the instruction has an non-null k'th operand named Param or false if it does not.

indexOfParams

public static int indexOfParams(Instruction i)

Return the index of the first operand called Param in the argument instruction.

Parameters:

i - the instruction to access.

Returns:

the index of the first operand called Param in the argument instruction

hasParams

public static boolean hasParams(Instruction i)

Does the argument instruction have any operands named Param?

Parameters:

i - the instruction to access.

Returns:

true if the instruction has operands named Param or false if it does not.

getNumberOfParams

public static int getNumberOfParams(Instruction i)

How many variable-length operands called Params does the argument instruction have?

Parameters:

i - the instruction to access

Returns:

the number of operands called Params the instruction has

resizeNumberOfParams

public static void resizeNumberOfParams(Instruction i,
                                        int numVarOps)

Change the number of Params that may be stored in the argument instruction to numVarOps.

Parameters:

i - the instruction to access

numVarOps - the new number of variable operands called Params that may be stored in the instruction

create

public static Instruction create(Operator o,
                                 RegisterOperand Result,
                                 RegisterOperand Result2,
                                 BranchOperand Target,
                                 MethodOperand Method,
                                 int numVarOps)

Create an instruction of the MIR_Call instruction format.

Parameters:

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Target - the instruction's Target operand

Method - the instruction's Method operand

numVarOps - the number of variable length operands that will be stored in the insruction.

Returns:

the newly created MIR_Call instruction

create0

public static Instruction create0(Operator o,
                                  RegisterOperand Result,
                                  RegisterOperand Result2,
                                  BranchOperand Target,
                                  MethodOperand Method)

Create an instruction of the MIR_Call instruction format with 0 variable arguments.

Parameters:

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Target - the instruction's Target operand

Method - the instruction's Method operand

Returns:

the newly created MIR_Call instruction

mutate

public static Instruction mutate(Instruction i,
                                 Operator o,
                                 RegisterOperand Result,
                                 RegisterOperand Result2,
                                 BranchOperand Target,
                                 MethodOperand Method,
                                 int numVarOps)

Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator and operands.

Parameters:

i - the instruction to mutate

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Target - the instruction's Target operand

Method - the instruction's Method operand

numVarOps - the number of variable length operands that will be stored in the insruction.

Returns:

the mutated instruction

mutate0

public static Instruction mutate0(Instruction i,
                                  Operator o,
                                  RegisterOperand Result,
                                  RegisterOperand Result2,
                                  BranchOperand Target,
                                  MethodOperand Method)

Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator, operands, and number of variable-length operands.

Parameters:

i - the instruction to mutate

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Target - the instruction's Target operand

Method - the instruction's Method operand

Returns:

the mutated instruction

create

public static Instruction create(Operator o,
                                 RegisterOperand Result,
                                 RegisterOperand Result2,
                                 BranchOperand Target,
                                 int numVarOps)

Create an instruction of the MIR_Call instruction format.

Parameters:

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Target - the instruction's Target operand

numVarOps - the number of variable length operands that will be stored in the insruction.

Returns:

the newly created MIR_Call instruction

create0

public static Instruction create0(Operator o,
                                  RegisterOperand Result,
                                  RegisterOperand Result2,
                                  BranchOperand Target)

Create an instruction of the MIR_Call instruction format with 0 variable arguments.

Parameters:

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Target - the instruction's Target operand

Returns:

the newly created MIR_Call instruction

mutate

public static Instruction mutate(Instruction i,
                                 Operator o,
                                 RegisterOperand Result,
                                 RegisterOperand Result2,
                                 BranchOperand Target,
                                 int numVarOps)

Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator and operands.

Parameters:

i - the instruction to mutate

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Target - the instruction's Target operand

numVarOps - the number of variable length operands that will be stored in the insruction.

Returns:

the mutated instruction

mutate0

public static Instruction mutate0(Instruction i,
                                  Operator o,
                                  RegisterOperand Result,
                                  RegisterOperand Result2,
                                  BranchOperand Target)

Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator, operands, and number of variable-length operands.

Parameters:

i - the instruction to mutate

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Target - the instruction's Target operand

Returns:

the mutated instruction

create

public static Instruction create(Operator o,
                                 RegisterOperand Result,
                                 RegisterOperand Result2,
                                 MethodOperand Method,
                                 int numVarOps)

Create an instruction of the MIR_Call instruction format.

Parameters:

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Method - the instruction's Method operand

numVarOps - the number of variable length operands that will be stored in the insruction.

Returns:

the newly created MIR_Call instruction

create0

public static Instruction create0(Operator o,
                                  RegisterOperand Result,
                                  RegisterOperand Result2,
                                  MethodOperand Method)

Create an instruction of the MIR_Call instruction format with 0 variable arguments.

Parameters:

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Method - the instruction's Method operand

Returns:

the newly created MIR_Call instruction

mutate

public static Instruction mutate(Instruction i,
                                 Operator o,
                                 RegisterOperand Result,
                                 RegisterOperand Result2,
                                 MethodOperand Method,
                                 int numVarOps)

Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator and operands.

Parameters:

i - the instruction to mutate

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Method - the instruction's Method operand

numVarOps - the number of variable length operands that will be stored in the insruction.

Returns:

the mutated instruction

mutate0

public static Instruction mutate0(Instruction i,
                                  Operator o,
                                  RegisterOperand Result,
                                  RegisterOperand Result2,
                                  MethodOperand Method)

Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator, operands, and number of variable-length operands.

Parameters:

i - the instruction to mutate

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Method - the instruction's Method operand

Returns:

the mutated instruction

create

public static Instruction create(Operator o,
                                 RegisterOperand Result,
                                 RegisterOperand Result2,
                                 int numVarOps)

Create an instruction of the MIR_Call instruction format.

Parameters:

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

numVarOps - the number of variable length operands that will be stored in the insruction.

Returns:

the newly created MIR_Call instruction

create0

public static Instruction create0(Operator o,
                                  RegisterOperand Result,
                                  RegisterOperand Result2)

Create an instruction of the MIR_Call instruction format with 0 variable arguments.

Parameters:

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Returns:

the newly created MIR_Call instruction

mutate

public static Instruction mutate(Instruction i,
                                 Operator o,
                                 RegisterOperand Result,
                                 RegisterOperand Result2,
                                 int numVarOps)

Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator and operands.

Parameters:

i - the instruction to mutate

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

numVarOps - the number of variable length operands that will be stored in the insruction.

Returns:

the mutated instruction

mutate0

public static Instruction mutate0(Instruction i,
                                  Operator o,
                                  RegisterOperand Result,
                                  RegisterOperand Result2)

Mutate the argument instruction into an instruction of the MIR_Call instruction format having the specified operator, operands, and number of variable-length operands.

Parameters:

i - the instruction to mutate

o - the instruction's operator

Result - the instruction's Result operand

Result2 - the instruction's Result2 operand

Returns:

the mutated instruction