AMD-K6-IIIE+550ACR AMD (ADVANCED MICRO DEVICES), AMD-K6-IIIE+550ACR Datasheet - Page 112

• Manufacturer Part Number: AMD-K6-IIIE+550ACR
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AMD-K6-IIIE+550ACR

• Lead Free Status / RoHS Status: Not Compliant

AMD-K6™-IIIE+ Embedded Processor Data Sheet
Table 15. 3DNow!™ Instructions (continued)
Notes:
1. For PREFETCH and PREFETCHW, the mem8 value refers to a byte address within the 32-byte line that will be prefetched.
2. PREFETCHW will be implemented in a future K86 processor. On the AMD-K6-IIIE+ processor, this instruction performs in the same
Table 16. 3DNow!™ Technology DSP Extensions
90
Instruction Mnemonic
PFRSQIT1 mmreg, mem64
PFRSQRT mmreg1, mmreg2
PFRSQRT mmreg, mem64
PFSUB mmreg1, mmreg2
PFSUB mmreg, mem64
PFSUBR mmreg1, mmreg2
PFSUBR mmreg, mem64
PI2FD mmreg1, mmreg2
PI2FD mmreg, mem64
PMULHRW mmreg1, mmreg2
PMULHRW mmreg1, mem64
PREFETCH mem8
PREFETCHW mem8
Instruction Mnemonic
PF2IW mmreg1, mmreg2
PF2IW mmreg, mem64
PFNACC mmreg1, mmreg2
PFNACC mmreg, mem64
PFPNACC mmreg1, mmreg2
PFPNACC mmreg, mem64
PI2FW mmreg1, mmreg2
PI2FW mmreg, mem64
PSWAPD mmreg1, mmreg2
PSWAPD mmreg, mem64
manner as the PREFETCH instruction.
1
1,2
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, 0Fh
0Fh, 0Fh
0Fh, 0Fh
0Fh, 0Fh
Byte(s)
Byte(s)
Prefix
Prefix
0Fh
0Fh
Preliminary Information
Software Environment
Opcode
Opcode
Byte
Byte
A7h
9Ah
9Ah
AAh
AAh
0Dh
0Dh
B7h
0Dh
0Dh
1Ch
1Ch
8Ah
0Ch
0Ch
BBh
BBh
97h
97h
B7h
8Ah
8Eh
8Eh
mm-000-xxx
mm-001-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
ModR/M
ModR/M
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
Byte
Byte
Decode
Decode
vector
vector
Type
short
Type
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
meu
meu
mload, meu
meu
mload, meu
mload, meu
mload, meu
RISC86
Operations
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
meu
mload, meu
load
load
23543A/0—September 2000
Chapter 3