ir::ILInstruction Class Reference

A class used to represent any IL Instruction. More...

#include <ILInstruction.h>

Inheritance diagram for ir::ILInstruction:

Collaboration diagram for ir::ILInstruction:

List of all members.

Public Types
enum	Opcode {   Abs, Add, And, Break,   Cmov_Logical, Cos_Vec, Div, Else,   End, EndIf, EndLoop, Eq,   Exp_Vec, Ffb_Hi, Fence, Fma,   FtoI, FtoU, Ge, Iadd,   Iand, Ieq, IfLogicalNZ, IfLogicalZ,   Ige, Ilt, Imax, Imin,   Imul, Ine, Inegate, Inot,   Ior, Ishl, Ishr, ItoF,   Ixor, Lds_And_Resource, Lds_Load_Id, Lds_Or_Resource,   Lds_Read_Add_Resource, Lds_Store_Id, Log_Vec, Lt,   Mad, Mov, Mul, Ne,   Rcp, Round_Nearest, Round_Neginf, Rsq_Vec,   Sin_Vec, Sub, Sqrt_Vec, Uav_Arena_Load_Id,   Uav_Arena_Store_Id, Uav_Raw_Load_Id, Uav_Raw_Store_Id, Uav_Read_Add_Id,   Uav_Read_Max_Id, Uav_Read_Min_Id, Uav_Read_Xchg_Id, Udiv,   Umul, Umul24, Ushr, UtoF,   WhileLoop, InvalidOpcode }
	The opcode of the instruction. More...
enum	DataType { Byte, Short, Dword }
enum	ClampOperation { Clamp, NoClamp }
enum	ShiftScale {   Shift_D2, Shift_D4, Shift_D8, Shift_None,   Shift_X2, Shift_X4, Shift_X8 }
Public Member Functions
	ILInstruction (Opcode op=InvalidOpcode)
	Default constructor.
virtual Instruction *	clone (bool copy=true) const =0
	Return a pointer to a new Instruction.
virtual std::string	valid () const
	Determines if the instruction is valid.
Public Attributes
const Opcode	opcode
	Opcode of the instruction.
ClampOperation	clamp
	Clamp modifiers.
ShiftScale	shift_scale
	Shift scale modifiers.
Parsable IL strings
virtual std::string	toString () const
	Returns a string representation of the instruction.
static std::string	toString (Opcode o)
static std::string	toString (DataType d)
static std::string	toString (const ClampOperation &c)
static std::string	toString (const ShiftScale &s)

---

Detailed Description

A class used to represent any IL Instruction.

---

Member Enumeration Documentation

enum ir::ILInstruction::ClampOperation

Enumerator:

Clamp
NoClamp

enum ir::ILInstruction::DataType

Enumerator:

Byte
Short
Dword

enum ir::ILInstruction::Opcode

The opcode of the instruction.

Enumerator:

Abs
Add
And
Break
Cmov_Logical
Cos_Vec
Div
Else
End
EndIf
EndLoop
Eq
Exp_Vec
Ffb_Hi
Fence
Fma
FtoI
FtoU
Ge
Iadd
Iand
Ieq
IfLogicalNZ
IfLogicalZ
Ige
Ilt
Imax
Imin
Imul
Ine
Inegate
Inot
Ior
Ishl
Ishr
ItoF
Ixor
Lds_And_Resource
Lds_Load_Id
Lds_Or_Resource
Lds_Read_Add_Resource
Lds_Store_Id
Log_Vec
Lt
Mad
Mov
Mul
Ne
Rcp
Round_Nearest
Round_Neginf
Rsq_Vec
Sin_Vec
Sub
Sqrt_Vec
Uav_Arena_Load_Id
Uav_Arena_Store_Id
Uav_Raw_Load_Id
Uav_Raw_Store_Id
Uav_Read_Add_Id
Uav_Read_Max_Id
Uav_Read_Min_Id
Uav_Read_Xchg_Id
Udiv
Umul
Umul24
Ushr
UtoF
WhileLoop
InvalidOpcode

enum ir::ILInstruction::ShiftScale

Enumerator:

Shift_D2
Shift_D4
Shift_D8
Shift_None
Shift_X2
Shift_X4
Shift_X8

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Constructor & Destructor Documentation

ir::ILInstruction::ILInstruction

(

Opcode

op = InvalidOpcode

)

Default constructor.

---

Member Function Documentation

virtual Instruction* ir::ILInstruction::clone

(

bool

copy = true

)

const [pure virtual]

Return a pointer to a new Instruction.

Implements ir::Instruction.

Implemented in ir::ILUnaryInstruction, ir::ILBinaryInstruction, ir::ILTrinaryInstruction, ir::ILAbs, ir::ILAdd, ir::ILAnd, ir::ILBreak, ir::ILCmov_Logical, ir::ILCos_Vec, ir::ILDiv, ir::ILElse, ir::ILEnd, ir::ILEndIf, ir::ILEndLoop, ir::ILEq, ir::ILExp_Vec, ir::ILFfb_Hi, ir::ILFence, ir::ILFma, ir::ILFtoI, ir::ILFtoU, ir::ILGe, ir::ILIadd, ir::ILIand, ir::ILIeq, ir::ILIfLogicalNZ, ir::ILIfLogicalZ, ir::ILIge, ir::ILIlt, ir::ILImax, ir::ILImin, ir::ILImul, ir::ILIne, ir::ILInegate, ir::ILInot, ir::ILIor, ir::ILIshl, ir::ILIshr, ir::ILItoF, ir::ILIxor, ir::ILLds_And_Resource, ir::ILLds_Load_Id, ir::ILLds_Or_Resource, ir::ILLds_Read_Add_Resource, ir::ILLds_Store_Id, ir::ILLog_Vec, ir::ILLt, ir::ILMad, ir::ILMov, ir::ILMul, ir::ILNe, ir::ILRcp, ir::ILRound_Nearest, ir::ILRound_Neginf, ir::ILRsq_Vec, ir::ILSin_Vec, ir::ILSub, ir::ILSqrt_Vec, ir::ILUav_Arena_Load_Id, ir::ILUav_Arena_Store_Id, ir::ILUav_Raw_Load_Id, ir::ILUav_Raw_Store_Id, ir::ILUav_Read_Add_Id, ir::ILUav_Read_Max_Id, ir::ILUav_Read_Min_Id, ir::ILUav_Read_Xchg_Id, ir::ILUdiv, ir::ILUmul, ir::ILUmul24, ir::ILUshr, ir::ILUtoF, and ir::ILWhileLoop.

std::string ir::ILInstruction::toString

(

DataType

d

)

[static]

std::string ir::ILInstruction::toString

(

const ClampOperation &

c

)

[static]

std::string ir::ILInstruction::toString

(

)

const [virtual]

Returns a string representation of the instruction.

Implements ir::Instruction.

Reimplemented in ir::ILUnaryInstruction, ir::ILBinaryInstruction, ir::ILTrinaryInstruction, ir::ILFence, ir::ILIfLogicalNZ, ir::ILIfLogicalZ, ir::ILUav_Arena_Load_Id, and ir::ILUav_Arena_Store_Id.

std::string ir::ILInstruction::toString

(

const ShiftScale &

s

)

[static]

std::string ir::ILInstruction::toString

(

Opcode

o

)

[static]

std::string ir::ILInstruction::valid

(

)

const [virtual]

Determines if the instruction is valid.

Implements ir::Instruction.

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Member Data Documentation

ClampOperation ir::ILInstruction::clamp

Clamp modifiers.

const Opcode ir::ILInstruction::opcode

Opcode of the instruction.

ShiftScale ir::ILInstruction::shift_scale

Shift scale modifiers.

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The documentation for this class was generated from the following files:

• ocelot/ir/interface/ILInstruction.h
• ocelot/ir/implementation/ILInstruction.cpp