
Chapter 3
Software Environment
87
23542A/0—September 2000
AMD-K6-2E+ Embedded Processor Data Sheet
Preliminary Information
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
POR mmreg, mem64
PSLLD mmreg1, mmreg2
PSLLD mmreg, mem64
PSLLD mmreg, imm8
PSLLQ mmreg1, mmreg2
PSLLQ mmreg, mem64
PSLLQ mmreg, imm8
PSLLW mmreg1, mmreg2
PSLLW mmreg, mem64
PSLLW mmreg, imm8
PSRAD mmreg1, mmreg2
PSRAD mmreg, mem64
PSRAD mmreg, imm8
PSRAW mmreg1, mmreg2
PSRAW mmreg, mem64
PSRAW mmreg, imm8
PSRLD mmreg1, mmreg2
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
0Fh
74h
76h
76h
75h
75h
64h
64h
66h
66h
65h
65h
F5h
F5h
E5h
E5h
D5h
D5h
EBh
EBh
F2h
F2h
72h
F3h
F3h
73h
F1h
F1h
71h
E2h
E2h
72h
E1h
E1h
71h
D2h
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
11-110-xxx
11-xxx-xxx
mm-xxx-xxx
11-110-xxx
11-xxx-xxx
mm-xxx-xxx
11-110-xxx
11-xxx-xxx
mm-xxx-xxx
11-100-xxx
11-xxx-xxx
mm-xxx-xxx
11-100-xxx
11-xxx-xxx
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
short
short
short
short
short
short
short
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
meu
mload, meu
meu
mload, meu
meu
meu
mload, meu
meu
meu
mload, meu
meu
meu
mload, meu
meu
meu
mload, meu
meu
meu
Table 14.
MMX Instructions (continued)
Instruction Mnemonic
Prefix
Byte(s)
First
Byte
ModR/M
Byte
Decode
Type
RISC86
Operations