On 30-12-2021 01:29, Marco van de Voort via lazarus wrote:


 (P4 and Clawhammers) to test instruction sets.

64-bit supporting Pentium 4's of course, since this is a 64-bit only test.

Claw/Sledgehammer is the first iteration of Athlon64 and of the x86_64 architecture as a whole and misses some instructions (like SSE3) that all other 64-bit capable CPUs have.


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