88
Software Environment
Chapter 3
AMD-K6-2E+ Embedded Processor Data Sheet
23542A/0—September 2000
Preliminary Information
PSRLD mmreg, mem64
0Fh
D2h
mm-xxx-xxx
short
mload, meu
PSRLD mmreg, imm8
0Fh
72h
11-010-xxx
short
meu
PSRLQ mmreg1, mmreg2
0Fh
D3h
11-xxx-xxx
short
meu
PSRLQ mmreg, mem64
0Fh
D3h
mm-xxx-xxx
short
mload, meu
PSRLQ mmreg, imm8
0Fh
73h
11-010-xxx
short
meu
PSRLW mmreg1, mmreg2
0Fh
D1h
11-xxx-xxx
short
meu
PSRLW mmreg, mem64
0Fh
D1h
mm-xxx-xxx
short
mload, meu
PSRLW mmreg, imm8
0Fh
71h
11-010-xxx
short
meu
PSUBB mmreg1, mmreg2
0Fh
F8h
11-xxx-xxx
short
meu
PSUBB mmreg, mem64
0Fh
F8h
mm-xxx-xxx
short
mload, meu
PSUBD mmreg1, mmreg2
0Fh
FAh
11-xxx-xxx
short
meu
PSUBD mmreg, mem64
0Fh
FAh
mm-xxx-xxx
short
mload, meu
PSUBSB mmreg1, mmreg2
0Fh
E8h
11-xxx-xxx
short
meu
PSUBSB mmreg, mem64
0Fh
E8h
mm-xxx-xxx
short
mload, meu
PSUBSW mmreg1, mmreg2
0Fh
E9h
11-xxx-xxx
short
meu
PSUBSW mmreg, mem64
0Fh
E9h
mm-xxx-xxx
short
mload, meu
PSUBUSB mmreg1, mmreg2
0Fh
D8h
11-xxx-xxx
short
meu
PSUBUSB mmreg, mem64
0Fh
D8h
mm-xxx-xxx
short
mload, meu
PSUBUSW mmreg1, mmreg2
0Fh
D9h
11-xxx-xxx
short
meu
PSUBUSW mmreg, mem64
0Fh
D9h
mm-xxx-xxx
short
mload, meu
PSUBW mmreg1, mmreg2
0Fh
F9h
11-xxx-xxx
short
meu
PSUBW mmreg, mem64
0Fh
F9h
mm-xxx-xxx
short
mload, meu
PUNPCKHBW mmreg1, mmreg2
0Fh
68h
11-xxx-xxx
short
meu
PUNPCKHBW mmreg, mem64
0Fh
68h
mm-xxx-xxx
short
mload, meu
PUNPCKHDQ mmreg1, mmreg2
0Fh
6Ah
11-xxx-xxx
short
meu
PUNPCKHDQ mmreg, mem64
0Fh
6Ah
mm-xxx-xxx
short
mload, meu
PUNPCKHWD mmreg1, mmreg2
0Fh
69h
11-xxx-xxx
short
meu
PUNPCKHWD mmreg, mem64
0Fh
69h
mm-xxx-xxx
short
mload, meu
PUNPCKLBW mmreg1, mmreg2
0Fh
60h
11-xxx-xxx
short
meu
PUNPCKLBW mmreg, mem32
0Fh
60h
mm-xxx-xxx
short
mload, meu
PUNPCKLDQ mmreg1, mmreg2
0Fh
62h
11-xxx-xxx
short
meu
PUNPCKLDQ mmreg, mem32
0Fh
62h
mm-xxx-xxx
short
mload, meu
PUNPCKLWD mmreg1, mmreg2
0Fh
61h
11-xxx-xxx
short
meu
PUNPCKLWD mmreg, mem32
0Fh
61h
mm-xxx-xxx
short
mload, meu
PXOR mmreg1, mmreg2
0Fh
EFh
11-xxx-xxx
short
meu
Table 14. MMX Instructions (continued)
Instruction Mnemonic
Prefix
Byte(s)
First
Byte
ModR/M
Byte
Decode
Type
RISC86
Operations