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The Fastcode Project

IsPrime Challenge

Rules

Lookup tables are allowed in all categories.
The size penalty system add a penalty to benchmarks according to the total size of the function (Codesize + size of lookup tables).

Validation and Benchmark Tool:
Tables of results
Documentation for Validation and Benchmark Tool

Target Function Author
P4 Prescott IsPrimeJOH_IA32_6 John O'Harrow
P4 Northwood IsPrimeJOH_IA32_6 John O'Harrow
Pentium M Dothan IsPrimeHR_IA32_2 Hagen Reddmann
Pentium M Banias IsPrimeHR_IA32_2 Hagen Reddmann
AMD 64 IsPrimeHR_IA32_2 Hagen Reddmann
Athlon XP IsPrimeHR_IA32_2 Hagen Reddmann
Blended IsPrimeHR_IA32_2 Hagen Reddmann
RTL Suggestion IsPrimeHR_IA32_2 Hagen Reddmann
Pascal IsPrimeDKCPas22 Dennis Christensen