ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 665

• Manufacturer Part Number: ALXD800EEXJ2VD
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Instruction Set
AMD Geode™ LX Processors Data Book
FEMMS Faster Exit of the MMX or
3DNow! State
PAVGUSB Average of Unsigned Packed 8-Bit Values
PF2ID Converts Packed Floating-Point Operand to Packed 32-Bit Integer
PF2IW Packed Floating-Point to Integer Word Conversion with Sign Extend
PFACC Floating-Point Accumulate
PFADD Packed Floating-Point Addition
PFCMPEQ Packed Floating-Point Comparison, Equal to
PFCMPGE Packed Floating-Point Comparison, Greater Than or Equal to
PFCMPGT Packed Floating- Point Comparison, Greater Than
MMX Register 1 with MMX Register2
MMX Register with Memory64
MMX Register 1 by MMX Register2
MMX Register 1 by Memory64
MMX Register1 by MMX Register2
MMX Register by Memory64
MMX Register 1 with MMX Register2
MMX Register 1 with Memory64
MMX Register1 with MMX Register2
MMX Register1 with Memory64
MMX Register 1with MMX Register 2
MMX Register with Memory64
MMX Register 1 with MMX Register2
MMX Register with Memory64
MMX Register1 with MMX Register2
MMX Register with Memory64
3DNow!™ Instructions
Table 8-30. 3DNow!™ Technology Instruction Set
0F0E
0F0F [11 mm1
mm2] BF
0F0F [mod mm r/m]
BF
0F0F [11 mm1
mm2] 1D
0F0F [mod mm r/m]
1D
0F0F [11 mm1
mm2] 1C
0F0F [mod mm r/m]
1C
0F0F [11 mm1
mm2] AE
0F0F [mod mm r/m]
AE
0F0F [11 mm1
mm2] 9E
0F0F [mod mm r/m]
9E
0F0F [11 mm1
mm2] B0
0F0F [mod mm r/m]
B0
0F0F [11 mm1
mm2] 90
0F0F [mod mm r/m]
90
0F0F [11 mm1
mm2] A0
0F0F [mod mm r/m]
A0
Opcode/imm8
Tag Word <--- FFFFh (empties the floating point tag word)
MMX registers <--- undefined value
[byte] + 01h)/2
MMX reg [byte] <--- rounded up --- (MMX reg 1 [byte] + Memory [byte]
+ 01h)/2
MMX reg 1 [dword] <--- Sat integer --- MMX reg 2 [dword]
MMX reg 1 [dword] <--- Sat integer --- Memory64 [dword]
MMX reg 1 [dword] <--- integer sign extended --- sat --- MMX reg 2
[dword]
MMX reg [dword] <--- integer sign extended --- sat --- Memory64
[dword]
MMX reg 1 [low dword] <--- MMX reg 1 [low dword] + MMX reg 1 [high
dword]
MMX reg 1 [high dword] <--- MMX reg 2 [low dword] + MMX reg 2 [high
dword]
MMX reg 1 [low dword] <--- MMX reg 1[low dword] + MMX reg 1 [high
dword]
MMX reg 1 [high dword] <--- Memory64 [low dword] + Memory64 [high
dword]
MMX reg 1[dword] <--- MMX reg 1 [dword] + MMX reg 2 [dword]
MMX reg 1 [dword] <--- MMX reg 1 [dword] + Memory64 [dword]
MMX reg 1 [dword] <--- FFFF FFFFh --- if (MMX reg 1 [dword] = MMX
reg 2 [dword])
MMX [dword] <--- 0000 0000 h --- if (MMX reg 1 [dword] NOT + MMX
reg 2 [dword])
MMX reg [dword] <--- FFFF FFFFh --- if (MMX reg [dword] =
Memory64 [dword])
MMX reg [dword] <---0000 0000h --- if (MMX reg [dword] NOT =
Memory64 [dword])
MMX reg 1 [dword] <--- FFFF FFFFh --- if (MMX reg 1 [dword]
reg 2 [dword])
MMX reg 1 [dword] <---0000 0000h --- if (MMX reg 1 [dword] NOT
MMX reg 2 [dword])
MMX reg 1 [dword] <--- FFFF FFFFh --- if (MMX reg 1[dword]
Memory64 [dword])
MMX reg [dword] <--- 0000 0000h --- if (MMX reg [dword] NOT
Memory64 [dword])
MMX reg 1 [dword] <--- FFFF FFFFh --- if (MMX reg 1 [dword]
reg 2 [dword])
MMX reg 1 [dword] <---0000 0000h --- if (MMX reg 1 [dword] NOT
MMX reg 2 [dword])
MMX reg [dword] <---FFFF FFFFh --- if (MMX reg [dword]
[dword])
MMX reg [dword] <--- 0000 0000h --- if (MMX reg [dword] NOT
Memory64 [dword])
MMX reg1 [byte] <--- rounded up --- (MMX reg 1 [byte] + MMX reg 2
Operation
33234C
>
Memory64
>
>
>
>
>
MMX
MMX
>
>
Cnt
Clk
1
2
2
2
2
2
2
2
2
Notes
1
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