AMD-K6 AMD [Advanced Micro Devices], AMD-K6 Datasheet - Page 93

• Manufacturer Part Number: AMD-K6
• Description: AMD-K6 Processor
• Manufacturer: AMD [Advanced Micro Devices]

20695H/0—March 1998
Table 12. MMX™ Instructions (continued)
Chapter 3
PSRLQ mmreg, imm8
PSUBB mmreg1, mmreg2
PSUBB mmreg, mem64
PSUBD mmreg1, mmreg2
PSUBD mmreg, mem64
PSUBSB mmreg1, mmreg2
PSUBSB mmreg, mem64
PSUBSW mmreg1, mmreg2
PSUBSW mmreg, mem64
PSUBUSB mmreg1, mmreg2
PSUBUSB mmreg, mem64
PSUBUSW mmreg1, mmreg2
PSUBUSW mmreg, mem64
PSUBW mmreg1, mmreg2
PSUBW mmreg, mem64
PUNPCKHBW mmreg1, mmreg2
PUNPCKHBW mmreg, mem64
PUNPCKHWD mmreg1, mmreg2
PUNPCKHWD mmreg, mem64
PUNPCKHDQ mmreg1, mmreg2
PUNPCKHDQ mmreg, mem64
PUNPCKLBW mmreg1, mmreg2
PUNPCKLBW mmreg, mem64
PUNPCKLWD mmreg1, mmreg2
PUNPCKLWD mmreg, mem64
PUNPCKLDQ mmreg1, mmreg2
PUNPCKLDQ mmreg, mem64
PXOR mmreg1, mmreg2
PXOR mmreg, mem64
Note:
*
Bits 2, 1, and 0 of the modR/M byte select the integer register.
Instruction Mnemonic
Byte(s)
Prefix
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
Software Environment
Byte
First
D8h
D8h
D9h
D9h
6Ah
6Ah
73h
F8h
F8h
FAh
FAh
E8h
E8h
E9h
E9h
F9h
F9h
68h
68h
69h
69h
60h
60h
61h
62h
62h
EFh
EFh
61h
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
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
mm-xxx-xxx
11-010-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
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
11-xxx-xxx
ModR/M
Byte
Decode
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
Type
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
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
AMD-K6
RISC86
Opcodes
®
®
Processor Data Sheet
Note
75