AMD-K6-2E Datasheet, PDF(97/332 Page) Advanced Micro Devices – AMD-K6™-2E Embedded Processor

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AMD-K6-2E Datasheet, PDF (97/332 Pages) Advanced Micro Devices – AMD-K6™-2E Embedded Processor

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22529B/0âJanuary 2000

Preliminary Information

AMD-K6â¢-2E Processor Data Sheet

Table 14. MMXâ¢ Instructions (continued)

Instruction Mnemonic

PADDD mmreg1, mmreg2

PADDD mmreg, mem64

PADDSB mmreg1, mmreg2

PADDSB mmreg, mem64

PADDSW mmreg1, mmreg2

PADDSW mmreg, mem64

PADDUSB mmreg1, mmreg2

PADDUSB mmreg, mem64

PADDUSW mmreg1, mmreg2

PADDUSW mmreg, mem64

PADDW mmreg1, mmreg2

PADDW mmreg, mem64

PAND mmreg1, mmreg2

PAND mmreg, mem64

PANDN mmreg1, mmreg2

PANDN mmreg, mem64

PCMPEQB mmreg1, mmreg2

PCMPEQB mmreg, mem64

PCMPEQD mmreg1, mmreg2

PCMPEQD mmreg, mem64

PCMPEQW mmreg1, mmreg2

PCMPEQW mmreg, mem64

PCMPGTB mmreg1, mmreg2

PCMPGTB mmreg, mem64

PCMPGTD mmreg1, mmreg2

PCMPGTD mmreg, mem64

PCMPGTW mmreg1, mmreg2

PCMPGTW mmreg, mem64

PMADDWD mmreg1, mmreg2

PMADDWD mmreg, mem64

PMULHW mmreg1, mmreg2

PMULHW mmreg, mem64

PMULLW mmreg1, mmreg2

PMULLW mmreg, mem64

POR mmreg1, mmreg2

Prefix First

Byte(s) Byte

0Fh

FEh

0Fh

FEh

0Fh

ECh

0Fh

ECh

0Fh

EDh

0Fh

EDh

0Fh

DCh

0Fh

DCh

0Fh

DDh

0Fh

DDh

0Fh

FDh

0Fh

FDh

0Fh

DBh

0Fh

DBh

0Fh

DFh

0Fh

DFh

0Fh

74h

0Fh

74h

0Fh

76h

0Fh

76h

0Fh

75h

0Fh

75h

0Fh

64h

0Fh

64h

0Fh

66h

0Fh

66h

0Fh

65h

0Fh

65h

0Fh

F5h

0Fh

F5h

0Fh

E5h

0Fh

E5h

0Fh

D5h

0Fh

D5h

0Fh

EBh

ModR/M

Byte

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

mm-xxx-xxx

11-xxx-xxx

Decode RISC86

Type Operations

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

short mload, meu

short meu

Chapter 3

Software Environment

79

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