Boxis R700 Manuel d'utilisateur

Revision 1.0aR700-Family Instruction Set ArchitectureReference GuideFebruary 2011

ATI R700 TechnologyxCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI R700 Technology9-2 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Initiate ALU ClauseInstructi

ATI R700 TechnologyControl Flow (CF) Instructions 9-3Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Initiate ALU Clause, Loop Bre

ATI R700 Technology9-4 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Initiate ALU Clause, Continu

ATI R700 TechnologyControl Flow (CF) Instructions 9-5Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Initiate ALU Clause, Stack Pu

ATI R700 Technology9-6 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Initiate ALU Clause, Pop Sta

ATI R700 TechnologyControl Flow (CF) Instructions 9-7Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Initiate ALU Clause, Pop Stac

ATI R700 Technology9-8 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Initiate ALU Clause, Stack P

ATI R700 TechnologyControl Flow (CF) Instructions 9-9Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Call SubroutineInstructionsCA

ATI R700 Technology9-10 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Call Fetch SubroutineInstru

ATI R700 TechnologyControl Flow (CF) Instructions 9-11Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. End Primitive Strip, Start N

ATI R700 TechnologyxiCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. PrefaceAbout This DocumentThis document describes the instruc

ATI R700 Technology9-12 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ElseInstructionsELSEDescrip

ATI R700 TechnologyControl Flow (CF) Instructions 9-13Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Emit Vertex, End Primitive S

ATI R700 Technology9-14 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Vertex Exported to MemoryIn

ATI R700 TechnologyControl Flow (CF) Instructions 9-15Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Export from VS or PSInstruct

ATI R700 Technology9-16 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Export Last DataInstruction

ATI R700 TechnologyControl Flow (CF) Instructions 9-17Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Jump to AddressInstructionsJ

ATI R700 Technology9-18 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Kill Pixels ConditionalInst

ATI R700 TechnologyControl Flow (CF) Instructions 9-19Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Break Out Of Innermost LoopI

ATI R700 Technology9-20 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Continue LoopInstructionsLO

ATI R700 TechnologyControl Flow (CF) Instructions 9-21Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. End LoopInstructionsLOOP_END

ATI R700 TechnologyxiiCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. and following this, in alphabetic order by mnemonic. Finall

ATI R700 Technology9-22 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Start LoopInstructionsLOOP_

ATI R700 TechnologyControl Flow (CF) Instructions 9-23Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Start Loop (DirectX 10)Instr

ATI R700 Technology9-24 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Enter Loop If Zero, No Push

ATI R700 TechnologyControl Flow (CF) Instructions 9-25Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Access Scatter BufferInstruc

ATI R700 Technology9-26 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Access Reduction BufferInst

ATI R700 TechnologyControl Flow (CF) Instructions 9-27Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Write Ring BufferInstruction

ATI R700 Technology9-28 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Access Scratch BufferInstru

ATI R700 TechnologyControl Flow (CF) Instructions 9-29Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Write Steam Buffer 0Instruct

ATI R700 Technology9-30 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Write Steam Buffer 1Instruc

ATI R700 TechnologyControl Flow (CF) Instructions 9-31Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Write Steam Buffer 2Instruct

ATI R700 TechnologyxiiiCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Related Documents• CTM HAL Programming Guide. Published by A

ATI R700 Technology9-32 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Write Steam Buffer 3Instruc

ATI R700 TechnologyControl Flow (CF) Instructions 9-33Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. No OperationInstructionsNOPD

ATI R700 Technology9-34 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Pop From StackInstructionsP

ATI R700 TechnologyControl Flow (CF) Instructions 9-35Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Push State To StackInstructi

ATI R700 Technology9-36 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Push State To Stack and Inv

ATI R700 TechnologyControl Flow (CF) Instructions 9-37Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Return From SubroutineInstru

ATI R700 Technology9-38 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Initiate Texture-Fetch Clau

ATI R700 TechnologyControl Flow (CF) Instructions 9-39Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Initiate Vertex-Fetch Clause

ATI R700 Technology9-40 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Initiate Vertex-Fetch Claus

ATI R700 TechnologyControl Flow (CF) Instructions 9-41Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Wait for Write or Fetch-Read

ATI R700 TechnologyxivCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI R700 Technology9-42 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 9.2 ALU InstructionsAll of the instructio

ATI R700 TechnologyALU Instructions 9-43Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Add Floating-Point, 64-BitInstructionsADD_

ATI R700 Technology9-44 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Coissue ADD_64 is a two-slot instruction.

ATI R700 TechnologyALU Instructions 9-45Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Example The following example coissues two

ATI R700 Technology9-46 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Add IntegerInstructionsADD_INTDescription

ATI R700 TechnologyALU Instructions 9-47Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. AND BitwiseInstructionsAND_INTDescription

ATI R700 Technology9-48 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Arithmetic Shift RightInstructions

ATI R700 TechnologyALU Instructions 9-49Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point CeilingInstructionsCEILDesc

ATI R700 Technology9-50 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Conditional Move If EqualI

ATI R700 TechnologyALU Instructions 9-51Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Conditional Move If EqualInstructi

ATI R700 TechnologyATI R700-Family Instruction Set Architecture 1-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Chapter 1Intro

ATI R700 Technology9-52 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Conditional Move If Greate

ATI R700 TechnologyALU Instructions 9-53Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Conditional Move If Greater Than O

ATI R700 Technology9-54 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Conditional Move If Greate

ATI R700 TechnologyALU Instructions 9-55Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Conditional Move If Greater ThanIn

ATI R700 Technology9-56 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar CosineInstructionsCOSDescription S

ATI R700 TechnologyALU Instructions 9-57Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Cube MapInstructionsCUBEDescription Cubema

ATI R700 Technology9-58 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Four-Element Dot ProductInstructionsDOT4D

ATI R700 TechnologyALU Instructions 9-59Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Four-Element Dot Product, IEEEInstructions

ATI R700 Technology9-60 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Base-2 Exponent, IEEEInstructionsE

ATI R700 TechnologyALU Instructions 9-61Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point FloorInstructionsFLOORDescr

ATI R700 Technology1-2Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. controller, including computing memory-address offsets base

ATI R700 Technology9-62 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point To IntegerInstructionsFLT_

ATI R700 TechnologyALU Instructions 9-63Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point 32-Bit To Floating-Point 64

ATI R700 Technology9-64 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. MicrocodeFormat ALU_DWORD0 (page 10-16) a

ATI R700 TechnologyALU Instructions 9-65Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point 64-Bit To Floating-Point 32

ATI R700 Technology9-66 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. MicrocodeFormat ALU_DWORD0 (page 10-16) a

ATI R700 TechnologyALU Instructions 9-67Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point FractionalInstructionsFRACT

ATI R700 Technology9-68 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Fractional, 64-BitInstruc

ATI R700 TechnologyALU Instructions 9-69Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Instruction Field ALU_INST == OP2_INST_FRA

ATI R700 Technology9-70 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Split Double-Precision Floating_Point In

ATI R700 TechnologyALU Instructions 9-71Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. MicrocodeFormat ALU_DWORD0 (page 10-16) a

ATI R700 Technology1-3Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. by the requesting R700 instructions from the hardware-mainta

ATI R700 Technology9-72 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer To Floating-PointInstructionsINT_

ATI R700 TechnologyALU Instructions 9-73Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Pixel Kill If EqualInstruct

ATI R700 Technology9-74 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Pixel Kill If Greater Than

ATI R700 TechnologyALU Instructions 9-75Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Pixel Kill If Greater ThanI

ATI R700 Technology9-76 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Pixel Kill If Not EqualIns

ATI R700 TechnologyALU Instructions 9-77Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Combine Separate Fraction and Exponent in

ATI R700 Technology9-78 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. MicrocodeFormat ALU_DWORD0 (page 10-16) a

ATI R700 TechnologyALU Instructions 9-79Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Base-2 LogInstructionsLOG_CLAMPEDDe

ATI R700 Technology9-80 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Base-2 IEEE LogInstructionsLOG_IEE

ATI R700 TechnologyALU Instructions 9-81Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Logical Shift LeftInstructionsLSHL_

ATI R700 Technology1-4Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. other 2D data results to local R700 memory. The R700 proces

ATI R700 Technology9-82 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Logical Shift RightInstructionsLSH

ATI R700 TechnologyALU Instructions 9-83Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point MaximumInstructionsMAXDescr

ATI R700 Technology9-84 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Maximum, DirectX 10Instruc

ATI R700 TechnologyALU Instructions 9-85Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer MaximumInstructionsMAX_INTDescript

ATI R700 Technology9-86 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Unsigned Integer MaximumInstructionsMAX_U

ATI R700 TechnologyALU Instructions 9-87Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Four-Element MaximumInstructionsMAX4Descri

ATI R700 Technology9-88 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point MinimumInstructionsMINDesc

ATI R700 TechnologyALU Instructions 9-89Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Minimum, DirectX 10Instruct

ATI R700 Technology9-90 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Signed Integer MinimumInstructionsMIN_INT

ATI R700 TechnologyALU Instructions 9-91Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Unsigned Integer MinimumInstructionsMIN_UI

ATI R700 TechnologyATI R700-Family Instruction Set Architecture 2-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Chapter 2Progr

ATI R700 Technology9-92 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Copy To GPRInstructionsMOVDescription Cop

ATI R700 TechnologyALU Instructions 9-93Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Copy Rounded Floating-Point To Integer in

ATI R700 Technology9-94 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Copy Truncated Floating-Point To Integer

ATI R700 TechnologyALU Instructions 9-95Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Copy Signed Integer To Integer in AR and G

ATI R700 Technology9-96 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point MultiplyInstructionsMULDes

ATI R700 TechnologyALU Instructions 9-97Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Multiply, 64-BitInstructio

ATI R700 Technology9-98 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Instruction Field ALU_INST == OP2_INST_MU

ATI R700 TechnologyALU Instructions 9-99Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Multiply, IEEEInstructionsM

ATI R700 Technology9-100 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Multiply Emulating LIT OperationI

ATI R700 TechnologyALU Instructions 9-101Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Multiply Emulating LIT, Divide By

ii © 2011 Advanced Micro Devices, Inc. All rights reserved. AMD, the AMD Arrow logo, ATI, the ATI logo, Radeon, FireStream, FireGL, Catalyst, and comb

ATI R700 Technology2-2 Program TypesCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. • Compute Shader (CS)—A generic program that

ATI R700 Technology9-102 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Multiply Emulating LIT, Multiply

ATI R700 TechnologyALU Instructions 9-103Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Multiply Emulating LIT, Multiply B

ATI R700 Technology9-104 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Multiply-AddInstructionsM

ATI R700 TechnologyALU Instructions 9-105Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Multiply-Add, 64-BitInstru

ATI R700 Technology9-106 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Coissue The MULADD_64 instruction is a f

ATI R700 TechnologyALU Instructions 9-107Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Example The following example coissues o

ATI R700 Technology9-108 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Multiply-Add, Divide by 2

ATI R700 TechnologyALU Instructions 9-109Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Multiply-Add, Multiply by

ATI R700 Technology9-110 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Multiply-Add, Multiply by

ATI R700 TechnologyALU Instructions 9-111Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. IEEE Floating-Point Multiply-AddInstructi

ATI R700 TechnologyProgram Types 2-3Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 7. The VS program allocates parameter-cache an

ATI R700 Technology9-112 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. IEEE Floating-Point Multiply-Add, Divide

ATI R700 TechnologyALU Instructions 9-113Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. IEEE Floating-Point Multiply-Add, Multipl

ATI R700 Technology9-114 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. IEEE Floating-Point Multiply-Add, Multip

ATI R700 TechnologyALU Instructions 9-115Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Signed Scalar Multiply, High-Order 32 Bit

ATI R700 Technology9-116 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Unsigned Scalar Multiply, High-Order 32

ATI R700 TechnologyALU Instructions 9-117Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Signed Scalar Multiply, Low-Order 32-Bits

ATI R700 Technology9-118 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Unsigned Scalar Multiply, Low-Order 32-B

ATI R700 TechnologyALU Instructions 9-119Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. No OperationInstructionsNOPDescription No

ATI R700 Technology9-120 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Bit-Wise NOTInstructionsNOT_INTDescripti

ATI R700 TechnologyALU Instructions 9-121Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Bit-Wise ORInstructionsOR_INTDescription

ATI R700 Technology2-4 Instruction TerminologyCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 6. The GS program ends when all ver

ATI R700 Technology9-122 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Predicate Counter ClearInstructionsPRED_

ATI R700 TechnologyALU Instructions 9-123Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Predicate Counter InvertInstructionsPRED_

ATI R700 Technology9-124 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Predicate Counter PopInstructionsPRED_SE

ATI R700 TechnologyALU Instructions 9-125Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Predicate Counter RestoreInstructionsPRED

ATI R700 Technology9-126 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Predicate Set If EqualIns

ATI R700 TechnologyALU Instructions 9-127Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Predicate Set If Equal, 64

ATI R700 Technology9-128 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. MicrocodeFormat ALU_DWORD0 (page 10-16)

ATI R700 TechnologyALU Instructions 9-129Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Predicate Set If EqualInstruction

ATI R700 Technology9-130 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Predicate Counter Increme

ATI R700 TechnologyALU Instructions 9-131Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Predicate Counter Increment If Eq

ATI R700 TechnologyInstruction Terminology 2-5Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Table 2.3 Basic Instruction-Related

ATI R700 Technology9-132 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Predicate Set If Greater

ATI R700 TechnologyALU Instructions 9-133Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Predicate Set If Greater T

ATI R700 Technology9-134 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. MicrocodeFormat ALU_DWORD0 (page 10-16)

ATI R700 TechnologyALU Instructions 9-135Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Or, issue a single PRED_SETGE_64 instruct

ATI R700 Technology9-136 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Predicate Set If Greater Than Or

ATI R700 TechnologyALU Instructions 9-137Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Predicate Counter Increment If Greater Th

ATI R700 Technology9-138 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Predicate Counter Increment If G

ATI R700 TechnologyALU Instructions 9-139Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Predicate Set If Greater T

ATI R700 Technology9-140 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Predicate Set If Greater

ATI R700 TechnologyALU Instructions 9-141Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. MicrocodeFormat ALU_DWORD0 (page 10-16) a

ATI R700 Technology2-6 Control Flow and ClausesCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 2.3 Control Flow and ClausesEach p

ATI R700 Technology9-142 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Predicate Set If Greater ThanIns

ATI R700 TechnologyALU Instructions 9-143Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Predicate Counter Increment If Greater Th

ATI R700 Technology9-144 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Predicate Counter Increment If G

ATI R700 TechnologyALU Instructions 9-145Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Predicate Set If Less Than Or Equ

ATI R700 Technology9-146 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Predicate Counter Increment If Less Than

ATI R700 TechnologyALU Instructions 9-147Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Predicate Set If Less Than Or Equ

ATI R700 Technology9-148 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Predicate Counter Increment If Less Than

ATI R700 TechnologyALU Instructions 9-149Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Predicate Set If Not Equal

ATI R700 Technology9-150 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Predicate Set If Not EqualInstruc

ATI R700 TechnologyALU Instructions 9-151Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Predicate Counter Increment If Not EqualI

ATI R700 TechnologyControl Flow and Clauses 2-7Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Control flow instructions:• constit

ATI R700 Technology9-152 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Predicate Counter Increment If Not Equal

ATI R700 TechnologyALU Instructions 9-153Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Reciprocal, Clamp to MaximumInstru

ATI R700 Technology9-154 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Reciprocal, Clamp to ZeroInstruct

ATI R700 TechnologyALU Instructions 9-155Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Reciprocal, IEEE ApproximationInst

ATI R700 Technology9-156 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Signed Integer Scalar ReciprocalInstruct

ATI R700 TechnologyALU Instructions 9-157Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Unsigned Integer Scalar ReciprocalInstruc

ATI R700 Technology9-158 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Reciprocal Square Root, Clamp to

ATI R700 TechnologyALU Instructions 9-159Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Reciprocal Square Root, Clamp to Z

ATI R700 Technology9-160 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Reciprocal Square Root, IEEE Appr

ATI R700 TechnologyALU Instructions 9-161Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Round To Nearest Even Inte

ATI R700 Technology2-8 Instruction Types and GroupingCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. pixel kill operations (see S

ATI R700 Technology9-162 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Set If EqualInstructionsS

ATI R700 TechnologyALU Instructions 9-163Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Set If Equal DirectX 10Ins

ATI R700 Technology9-164 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Set If EqualInstructionsSETE_INT

ATI R700 TechnologyALU Instructions 9-165Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Set If Greater Than Or Equ

ATI R700 Technology9-166 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Set If Greater Than Or Eq

ATI R700 TechnologyALU Instructions 9-167Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Signed Integer Set If Greater Than Or Equ

ATI R700 Technology9-168 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Unsigned Integer Set If Greater Than Or

ATI R700 TechnologyALU Instructions 9-169Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Set If Greater ThanInstruc

ATI R700 Technology9-170 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Set If Greater Than, Dire

ATI R700 TechnologyALU Instructions 9-171Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Signed Integer Set If Greater ThanInstruc

ATI R700 TechnologyProgram State 2-9Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. • states that are maintained exclusively by R7

ATI R700 Technology9-172 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Unsigned Integer Set If Greater ThanInst

ATI R700 TechnologyALU Instructions 9-173Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Set If Not EqualInstructio

ATI R700 Technology9-174 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point Set If Not Equal, DirectX

ATI R700 TechnologyALU Instructions 9-175Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer Set If Not EqualInstructionsSETNE

ATI R700 Technology9-176 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar SineInstructionsSINDescription Sc

ATI R700 TechnologyALU Instructions 9-177Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Scalar Square Root, IEEE ApproximationIns

ATI R700 Technology9-178 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Integer SubtractInstructionsSUB_INTDescr

ATI R700 TechnologyALU Instructions 9-179Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Floating-Point TruncateInstructionsTRUNCD

ATI R700 Technology9-180 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Unsigned Integer To Floating-pointInstru

ATI R700 TechnologyALU Instructions 9-181Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Bit-Wise XORInstructionsXOR_INTDescriptio

ATI R700 Technology2-10 Program StateCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Table 2.6 ALU StateStateAccess byR700 S/WAcc

ATI R700 Technology9-182 Vertex-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 9.3 Vertex-Fetch InstructionsAl

ATI R700 TechnologyVertex-Fetch Instructions 9-183Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Semantic Vertex FetchInstruction

ATI R700 Technology9-184 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 9.4 Texture-Fetch Instructions

ATI R700 TechnologyTexture-Fetch Instructions 9-185Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Get Slopes Relative To Horizont

ATI R700 Technology9-186 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Get Slopes Relative To Vertica

ATI R700 TechnologyTexture-Fetch Instructions 9-187Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Get Number of SamplesInstructio

ATI R700 Technology9-188 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Get Texture ResolutionInstruct

ATI R700 TechnologyTexture-Fetch Instructions 9-189Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Keep GradientsInstructionsKEEP_

ATI R700 Technology9-190 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Load Texture ElementsInstructi

ATI R700 TechnologyTexture-Fetch Instructions 9-191Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Memory ReadInstructionsMEMDescr

ATI R700 TechnologyProgram State 2-11Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Predicate RegisterR/W No 1 1 A register conta

ATI R700 Technology9-192 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample TextureInstructionsSAMP

ATI R700 TechnologyTexture-Fetch Instructions 9-193Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with ComparisonI

ATI R700 Technology9-194 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with Comparison

ATI R700 TechnologyTexture-Fetch Instructions 9-195Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with Comparison,

ATI R700 Technology9-196 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with Comparison

ATI R700 TechnologyTexture-Fetch Instructions 9-197Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with Comparison,

ATI R700 Technology9-198 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with LODInstruc

ATI R700 TechnologyTexture-Fetch Instructions 9-199Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with LOD BiasIns

ATI R700 Technology9-200 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with LOD ZeroIn

ATI R700 TechnologyTexture-Fetch Instructions 9-201Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with GradientIns

ATI R700 TechnologyiiiCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ContentsContentsPrefaceChapter 1 IntroductionChapter 2 Progra

ATI R700 Technology2-12 Data SharingCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 2.6 Data SharingThe R700-family of Stream pro

ATI R700 Technology9-202 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with Gradient a

ATI R700 TechnologyTexture-Fetch Instructions 9-203Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with Gradient an

ATI R700 Technology9-204 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with Gradient a

ATI R700 TechnologyTexture-Fetch Instructions 9-205Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with LODInstruct

ATI R700 Technology9-206 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with LOD BiasIn

ATI R700 TechnologyTexture-Fetch Instructions 9-207Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Sample Texture with LOD ZeroIns

ATI R700 Technology9-208 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Set Cubemap IndexInstructionsS

ATI R700 TechnologyTexture-Fetch Instructions 9-209Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Set Horizontal GradientsInstruc

ATI R700 Technology9-210 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Set Vertical GradientsInstruct

ATI R700 TechnologyMemory Read Instructions 9-211Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 9.5 Memory Read InstructionsAll o

ATI R700 TechnologyData Sharing 2-13Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Figure 2.1 Shared Memory Hierarchy on the R700

ATI R700 Technology9-212 Memory Read InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Read Reduction BufferInstruction

ATI R700 TechnologyMemory Read Instructions 9-213Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Read Scatter BufferInstructionsSC

ATI R700 Technology9-214 Local Data Share Read/Write InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 9.6 Local Data S

ATI R700 TechnologyLocal Data Share Read/Write Instructions 9-215Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Local Data Share

ATI R700 Technology9-216 Local Data Share Read/Write InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI R700 TechnologyATI R700-Family Instruction Set Architecture 10-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Chapter 10Mic

ATI R700 Technology10-2 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. The field-definition tables

ATI R700 TechnologyControl Flow (CF) Instructions 10-3Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Control Flow Doubleword 0Ins

ATI R700 Technology10-4 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Control Flow Doubleword 1In

ATI R700 TechnologyControl Flow (CF) Instructions 10-5Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. VALID_PIXEL_MODE (VPM)22 int

ATI R700 Technology2-14 Data SharingCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. this pool, a state register must be set up de

ATI R700 Technology10-6 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 25 Reserved. 26 CF_INST_WAI

ATI R700 TechnologyControl Flow (CF) Instructions 10-7Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Control Flow ALU Doubleword

ATI R700 Technology10-8 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Control Flow ALU Doubleword

ATI R700 TechnologyControl Flow (CF) Instructions 10-9Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. WHOLE_QUAD_MODE (WQM)30 int(

ATI R700 Technology10-10 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Control Flow Allocate, Imp

ATI R700 TechnologyControl Flow (CF) Instructions 10-11Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ELEM_SIZE (ES)[31:30] int(2

ATI R700 Technology10-12 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Control Flow Allocate, Imp

ATI R700 TechnologyControl Flow (CF) Instructions 10-13Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. BARRIER (B) 31 int(1)Synchr

ATI R700 Technology10-14 Control Flow (CF) InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Control Flow Allocate, Imp

ATI R700 TechnologyALU Instructions 10-15Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 10.2 ALU InstructionsALU clauses are init

ATI R700 TechnologyData Sharing 2-15Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Figure 2.2 Possible GPR Distribution Between G

ATI R700 Technology10-16 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ALU Doubleword 0InstructionsALU_WORD0Des

ATI R700 TechnologyALU Instructions 10-17Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. INDEX_MODE (IM) [28:26] enum(3)Relative a

ATI R700 Technology10-18 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ALU Doubleword 1 Zero to Two Source Oper

ATI R700 TechnologyALU Instructions 10-19Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ALU_INST [17:7] enum(11)Instruction. The

ATI R700 Technology10-20 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ALU_INST [17:8] enum(10)47 OP2_INST_KILL

ATI R700 TechnologyALU Instructions 10-21Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ALU_INST [17:8] enum(10)105 OP2_INST_RECI

ATI R700 Technology10-22 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. CLAMP (C) 31 int(1)Clamp result.0 Do not

ATI R700 TechnologyALU Instructions 10-23Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ALU Doubleword 1 Three Source OperandsIns

ATI R700 Technology10-24 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ALU_INST [17:13] enum(5)Instruction. Gap

ATI R700 TechnologyVertex-Fetch Instructions 10-25Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 10.3 Vertex-Fetch InstructionsVe

ATI R700 Technology2-16 Data SharingCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. to a 16-byte entry within the current stride.

ATI R700 Technology10-26 Vertex-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. FETCH_WHOLE_QUAD (FWQ)7int(1)0

ATI R700 TechnologyVertex-Fetch Instructions 10-27Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Vertex Fetch Doubleword 1Instruc

ATI R700 Technology10-28 Vertex-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. DATA_FORMAT [27:22] int(6)Speci

ATI R700 TechnologyVertex-Fetch Instructions 10-29Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. SRF_MODE_ALL (SMA)31 enum(1)Mapp

ATI R700 Technology10-30 Vertex-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Vertex Fetch Doubleword 1 GPR S

ATI R700 TechnologyVertex-Fetch Instructions 10-31Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. FORMAT_COMP_ALL (FCA)30 enum(1)S

ATI R700 Technology10-32 Vertex-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Vertex Fetch Doubleword 1 Seman

ATI R700 TechnologyVertex-Fetch Instructions 10-33Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. SRF_MODE_ALL (SMA)31 enum(1)Mapp

ATI R700 Technology10-34 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 10.4 Texture-Fetch Instruction

ATI R700 TechnologyTexture-Fetch Instructions 10-35Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Texture Fetch Doubleword 0Instr

ATI R700 TechnologyData Sharing 2-17Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. bank_offset = (thread_id >> 2) * dst_str

ATI R700 Technology10-36 Texture-Fetch InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. BC_FRAC_MODE (BFM)5int(1)0 Do

ATI R700 TechnologyTexture-Fetch Instructions 10-37Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Texture Fetch Doubleword 1Instr

ATI R700 Technology10-38 Memory Read InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 10.5 Memory Read InstructionsThe

ATI R700 TechnologyMemory Read Instructions 10-39Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Memory-Read Clause Instruction Do

ATI R700 Technology10-40 Memory Read InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Indicate which component of src

ATI R700 TechnologyMemory Read Instructions 10-41Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Memory-Read Instruction Doublewor

ATI R700 Technology10-42 Memory Read InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. SRF_MODE_ALL 31 enum(0)Mapping t

ATI R700 TechnologyData Share Read/Write Instructions 10-43Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 10.6 Data Share Read/Wr

ATI R700 Technology10-44 Data Share Read/Write InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Memory: Data-Share Wri

ATI R700 TechnologyData Share Read/Write Instructions 10-45Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Memory: Data-Share Writ

ATI R700 Technology2-18 Data SharingCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI R700 Technology10-46 Data Share Read/Write InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Memory: Data-Share Wri

ATI R700 TechnologyData Share Read/Write Instructions 10-47Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Memory: Data-Share Read

ATI R700 Technology10-48 Data Share Read/Write InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Memory: Data-Share Rea

ATI R700 TechnologyData Share Read/Write Instructions 10-49Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Memory: Data-Share Read

ATI R700 Technology10-50 Data Share Read/Write InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI R700 TechnologyATI R700-Family Instruction Set Architecture A-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Appendix AInst

ATI R700 TechnologyA-2Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. MEM_REDUCTIONAccess Reduction Buffer9-26MEM_RINGWrite Ring

ATI R700 TechnologyA-3Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. DOT4_IEEEFour-Element Dot Product, IEEE9-59EXP_IEEEScalar Ba

ATI R700 TechnologyA-4Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. MULFloating-Point Multiply9-96MUL_64Floating-Point Multiply

ATI R700 TechnologyA-5Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. PRED_SETGEFloating-Point Predicate Set If Greater Than Or Eq

ATI R700 TechnologyATI R700-Family Instruction Set Architecture 3-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Chapter 3Contr

ATI R700 TechnologyA-6Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. SETGE_INTSigned Integer Set If Greater Than Or Equal9-167SE

ATI R700 TechnologyA-7Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. SAMPLE_C_G_LSample Texture with Comparison, Gradient, and LO

ATI R700 TechnologyA-8Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI STREAM COMPUTINGGlossary-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Glossary of TermsTerm Description* Any number of al

ATI STREAM COMPUTINGGlossary-2Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ALU Arithmetic Logic Unit. Responsible for arithmet

ATI STREAM COMPUTINGGlossary-3Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. clamp To hold within a stated range. clause A group

ATI STREAM COMPUTINGGlossary-4Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. device A device is an entire ATI Stream processor.

ATI STREAM COMPUTINGGlossary-5Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. gather stream Input streams are treated as a memory

ATI STREAM COMPUTINGGlossary-6Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. local memory fetch unitsDedicated hardware that a)

ATI STREAM COMPUTINGGlossary-7Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. PCI Express A high-speed computer expansion card int

ATI R700 Technology3-2 CF Microcode EncodingCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. • Call the vertex-fetch-shader (FS).

ATI STREAM COMPUTINGGlossary-8Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. scatter write Kernel outputs to arbitrary address l

ATI STREAM COMPUTINGGlossary-9Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. thread One invocation of a kernel corresponding to a

ATI STREAM COMPUTINGGlossary-10Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI STREAM COMPUTINGR700-Family Instruction Set Architecture Index-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. IndexSymbols(

ATI STREAM COMPUTINGIndex-2Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. ALU_POP2_AFTERbranch-loop instruction . . . . . . . .

ATI STREAM COMPUTINGIndex-3Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. term. . . . . . . . . . . . . . . . . . . . . . . . .

ATI STREAM COMPUTINGIndex-4Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. LOOP_START . . . . . . . . . . . . . . . . . . . . 3-

ATI STREAM COMPUTINGIndex-5Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. GPRclause temp . . . . . . . . . . . . . . . . . 2-1

ATI STREAM COMPUTINGIndex-6Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. jumpLOOP_BREAK . . . . . . . . . . . . . . . . . . .

ATI STREAM COMPUTINGIndex-7Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. MRT . . . . . . . . . . . . . . . . . . . . . . . . .

ATI R700 TechnologySummary of Fields in CF Microcode Formats 3-3Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. memory, {BUF, SWIZ

ATI STREAM COMPUTINGIndex-8Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. PV . . . . . . . . . . . . . . . . . . . . . . . . 2-

ATI STREAM COMPUTINGIndex-9Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. stridedestination . . . . . . . . . . . . . . . . . .

ATI STREAM COMPUTINGIndex-10Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. VS . . . . . . . . . . . . . . . . . . . . . . . . .

ATI R700 TechnologyivCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 3.6.5 Stack Allocation ...

ATI R700 Technology3-4 Summary of Fields in CF Microcode FormatsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. The following fie

ATI R700 TechnologyClause-Initiation Instructions 3-5Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. program encounters this bit;

ATI R700 Technology3-6 Clause-Initiation InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 3.3.1 ALU Clause InitiationA

ATI R700 TechnologyImport and Export Instructions 3-7Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. containing COUNT + 1 instruct

ATI R700 Technology3-8 Import and Export InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Each memory write may be swi

ATI R700 TechnologyImport and Export Instructions 3-9Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. reduction buffers, and ELEM_S

ATI R700 Technology3-10 Synchronization with Other BlocksCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. The operation performed

ATI R700 TechnologyConditional Execution 3-11Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. These instructions use the CF_DWORD[0

ATI R700 Technology3-12 Conditional ExecutionCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. all pixels fail the test, jump to a

ATI R700 TechnologyConditional Execution 3-13Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. instructions that update the active m

ATI R700 TechnologyvCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 4.11 Adjacent-Instruction Dependencies...

ATI R700 Technology3-14 Conditional ExecutionCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. instructions, but changes to the act

ATI R700 TechnologyConditional Execution 3-15Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 3.6.5 Stack AllocationEach program ty

ATI R700 Technology3-16 Branch and Loop InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 3.7 Branch and Loop Instructi

ATI R700 TechnologyBranch and Loop Instructions 3-17Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 3.7.1 ADDR FieldThe address sp

ATI R700 Technology3-18 Branch and Loop InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. it performs POP_COUNT number

ATI R700 TechnologyBranch and Loop Instructions 3-19Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. DirectX9-style break and conti

ATI R700 Technology3-20 Branch and Loop InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 3.7.6 SubroutinesThe CALL and

ATI R700 TechnologyBranch and Loop Instructions 3-21Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. counterparts. The major limita

ATI R700 Technology3-22 Branch and Loop InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI R700 TechnologyATI R700-Family Instruction Set Architecture 4-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Chapter 4ALU C

ATI R700 TechnologyviCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI R700 Technology4-2 Overview of ALU FeaturesCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. The processor contains multiple se

ATI R700 TechnologyALU Instruction Slots and Instruction Groups 4-3Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. prior to being

ATI R700 Technology4-4 Assignment to ALU.[X,Y,Z,W] and ALU.Trans UnitsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 4.4 Assignm

ATI R700 TechnologyOP2 and OP3 Microcode Formats 4-5Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 4.5 OP2 and OP3 Microcode Form

ATI R700 Technology4-6 GPRs and ConstantsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. constants locked into the cache for the

ATI R700 TechnologyGPRs and Constants 4-7Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 4.6.2 Previous Vector (PV) and Previous S

ATI R700 Technology4-8 GPRs and ConstantsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 4.6.4 ALU ConstantsEach ALU instruction

ATI R700 TechnologyScalar Operands 4-9Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 4.6.4.5 Dynamically-Indexed Constant Access

ATI R700 Technology4-10 Scalar OperandsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. • The previous vector (PV) or scalar (PS)

ATI R700 TechnologyScalar Operands 4-11Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Figure 4.3 ALU Data Flow4.7.4 GPR Read Port

ATI R700 TechnologyviiCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Figures1.1 R700-Family Block Diagram...

ATI R700 Technology4-12 Scalar OperandsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Each ALU.Trans operation can reference at

ATI R700 TechnologyScalar Operands 4-13Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. In this configuration, if an operand is ref

ATI R700 Technology4-14 Scalar OperandsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Software can use BANK_SWIZZLE to work arou

ATI R700 TechnologyScalar Operands 4-15Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. When an operand is used by one of the ALU.[

ATI R700 Technology4-16 Scalar OperandsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. • ALU_SCL_122• ALU_SCL_212• ALU_SCL_221If

ATI R700 TechnologyScalar Operands 4-17Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 4.7.9.1 Initialization ExecutionThe follow

ATI R700 Technology4-18 Scalar OperandsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 4.7.9.4 Execution for Each ALU.[X,Y,Z,W]

ATI R700 TechnologyALU Instructions 4-19Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. // Any constant, including literal and inl

ATI R700 Technology4-20 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. CNDGT Conditional move equal based on flo

ATI R700 TechnologyALU Instructions 4-21Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. SUB_INT Integer subtract based on signed o

ATI R700 TechnologyviiiCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI R700 Technology4-22 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 4.8.1.1 KILL and PRED_SET* Instruction R

ATI R700 TechnologyALU Instructions 4-23Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 4.8.2.1 Reduction Instruction Restriction

ATI R700 Technology4-24 ALU InstructionsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. at the same time. One ALU.[X,Y,Z,W] unit

ATI R700 TechnologyALU Outputs 4-25Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. 4.8.3.1 ALU.Trans Instruction RestrictionsAt m

ATI R700 Technology4-26 ALU OutputsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Reduction operations compute only one output.

ATI R700 TechnologyPredication and Branch Counters 4-27Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. until the end of the clause

ATI R700 Technology4-28 Adjacent-Instruction DependenciesCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. to update only the proce

ATI R700 TechnologyDouble-Precision Floating-Point Operations 4-29Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. • Write to RN[GP

ATI R700 Technology4-30 Double-Precision Floating-Point OperationsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI R700 TechnologyATI R700-Family Instruction Set Architecture 5-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Chapter 5Verte

ATI R700 TechnologyixCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Tables2.1 Order of Program Execution (Geometry Program Absent)

ATI R700 Technology5-2 Constant SharingCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. indicate the relative byte offset of the d

ATI R700 TechnologyATI R700-Family Instruction Set Architecture 6-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Chapter 6Textu

ATI R700 Technology6-2 Constant-Fetch OperationsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Figure 6.1 Texture-Fetch Microcod

ATI R700 TechnologyConstant Sharing 6-3Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. This capability is activated by setting the

ATI R700 Technology6-4 Constant SharingCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI R700 TechnologyATI R700-Family Instruction Set Architecture 7-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Chapter 7Memor

ATI R700 Technology7-2 Cached and Uncached ReadsCopyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Vectorsize is the number of threa

ATI R700 TechnologyATI R700-Family Instruction Set Architecture 8-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Chapter 8Data

ATI R700 Technology8-2Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved.

ATI R700 TechnologyATI R700-Family Instruction Set Architecture 9-1Copyright © 2009 Advanced Micro Devices, Inc. All rights reserved. Chapter 9Instr