x64 Assembly and C++ Tutorial 66: Checking Error (Low Level, Manual Accuracy and Profiling Example) @WhatsACreel

x64 Assembly and C++ Tutorial 66: Checking Error (Low Level, Manual Accuracy and Profiling Example) @WhatsACreel

Uploaded June 2014 | Updated September 2026, 2 weeks ago

In this video we'll explore a couple of simple but useful techniques for testing how accurate a port is. We've ported a serial C++ algorithm to 4 way, SIMD SSE, and we need to know if our port is working.

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x64 Assembly and C++ Tutorial 66: Checking Error (Low Level, Manual Accuracy and Profiling Example)