AMD-K6-2E/400AFR AMD [Advanced Micro Devices], AMD-K6-2E/400AFR Datasheet - Page 99

• Manufacturer Part Number: AMD-K6-2E/400AFR
• Manufacturer: AMD [Advanced Micro Devices]

22529B/0—January 2000
Table 14. MMX™ Instructions (continued)
Notes:
1. Bits 2, 1, and 0 of the modR/M byte select the integer register.
Table 15. 3DNow!™ Instructions
Chapter 3
Instruction Mnemonic
PSUBUSW mmreg1, mmreg2
PSUBUSW mmreg, mem64
PSUBW mmreg1, mmreg2
PSUBW mmreg, mem64
PUNPCKHBW mmreg1, mmreg2
PUNPCKHBW mmreg, mem64
PUNPCKHDQ mmreg1, mmreg2
PUNPCKHDQ mmreg, mem64
PUNPCKHWD mmreg1, mmreg2
PUNPCKHWD mmreg, mem64
PUNPCKLBW mmreg1, mmreg2
PUNPCKLBW mmreg, mem64
PUNPCKLDQ mmreg1, mmreg2
PUNPCKLDQ mmreg, mem64
PUNPCKLWD mmreg1, mmreg2
PUNPCKLWD mmreg, mem64
PXOR mmreg1, mmreg2
PXOR mmreg, mem64
Instruction Mnemonic
FEMMS
PAVGUSB mmreg1, mmreg2
PAVGUSB mmreg, mem64
PF2ID mmreg1, mmreg2
PF2ID mmreg, mem64
PFACC mmreg1, mmreg2
PFACC mmreg, mem64
PFADD mmreg1, mmreg2
PFADD mmreg, mem64
PFCMPEQ mmreg1, mmreg2
PFCMPEQ mmreg, mem64
0Fh, 0Fh
0Fh, 0Fh
Byte(s)
0Fh, 0Fh
0Fh, 0Fh
0Fh, 0Fh
0Fh, 0Fh
0Fh, 0Fh
0Fh, 0Fh
0Fh, 0Fh
0Fh, 0Fh
Byte(s)
Software Environment
Prefix
Prefix
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
Opcode
Byte
First
D9h
D9h
6Ah
6Ah
Byte
F9h
F9h
68h
68h
69h
69h
60h
60h
62h
62h
EFh
EFh
61h
61h
1Dh
1Dh
AEh
AEh
B0h
B0h
0Eh
BFh
BFh
9Eh
9Eh
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
ModR/M
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
ModR/M
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
Byte
Byte
AMD-K6™-2E Processor Data Sheet
Decode
Decode
vector
Type
Type
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
short
RISC86
Operations
meu
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
RISC86
Operations
meu
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
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