AMD AMD-K6-2/450 Design Guide - Page 80
New AMDK6™ Processor Instructions - processor multimedia technology
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Preliminary Information Embedded AMD-K6™ Processors BIOS Design Guide 23913A/0-November 2000 New AMD-K6™ Processor Instructions All models/steppings of the AMD-K6 processor family implement the following new instruction set: s MMX™ Instructions-57 new instructions for multimedia software. See the AMD-K6™ MMX™ Enhanced Processor Multimedia Technology Manual, order# 20726 for more information. A l l m o d e l s / s t e p p i n g s o f t h e A M D -K 6 -2 , A M D -K 6 -2 E , AMD-K6-2E+, AMD-K6-III, and the AMD-K6-IIIE+ processors implement the following additional instructions: s 3DNow!™ Instructions-21 new instructions for multimedia software. See the 3DNow!™ Technology Manual, order# 21928 for more information. s SYSCALL and SYSRET- See the SYSCALL and SYSRET Instruction Specification Application Note, order# 21086 for more information. (Note that Model 7 processors do not support these instructions.) The AMD-K6-2E+ Model D/[7:4] and the AMD-K6-IIIE+ Model D/[3:0] processors implement the following additional instructions: s 3DNow!™ Instruction Extensions-5 new instructions for multimedia software. See the AMD Extensions to the 3DNow!™ and MMX™ Instruction Sets Manual, order# 22466 for more information. 68 New AMD-K6™ Processor Instructions