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Tables xi
Software Optimization Guide for AMD64 Processors
25112 Rev. 3.06 September 2005
Ta b l e s
Table 1. Instructions, Macro-ops and Micro-ops ............................................................................5
Table 2. Optimizations by Rank......................................................................................................6
Table 3. Comparisons against Zero...............................................................................................55
Table 4. Comparisons against Positive Constant ..........................................................................55
Table 5. Comparisons among Two Floats.....................................................................................55
Table 6. Latency of Repeated String Instructions.......................................................................167
Table 7. L1 Instruction Cache Specifications by Processor........................................................253
Table 8. L1 Instruction TLB Specifications................................................................................255
Table 9. L1 Data TLB Specifications..........................................................................................255
Table 10. L2 TLB Specifications by Processor.............................................................................255
Table 11. L1 Data Cache Specifications by Processor..................................................................256
Table 12. Write-Combining Completion Events...........................................................................265
Table 13. Integer Instructions........................................................................................................273
Table 14. MMX™ Technology Instructions.................................................................................303
Table 15. x87 Floating-Point Instructions.....................................................................................307
Table 16. 3DNow!™ Technology Instructions.............................................................................314
Table 17. 3DNow!™ Technology Extensions ..............................................................................316
Table 18. SSE Instructions............................................................................................................317
Table 19. SSE2 Instructions..........................................................................................................326
Table 20. SSE3 Instructions..........................................................................................................342
Table 21. Clearing XMM Registers ..............................................................................................357
Table 22. Converting Scalar Values .............................................................................................364
Table 23. Converting Vector Values.............................................................................................365
Table 24. Converting Directly from Memory ...............................................................................365