Fix SIMD fallback code when AVX2 is not available#228
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johncf
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Jun 22, 2024
| } mm256i_emu; | ||
| typedef __m256i real_m256i; | ||
| #define __m256i mm256i_emu | ||
| typedef __m256i real_m256i; |
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Doesn't this simply become typedef mm256i_emu real_m256i after preprocessing?
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Yes, but mm256i_emu is also used in other places. I just wanted to fix the code with the least changes possible to make it easy to review.
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But if both are always the same type, there wouldn't be any need to define this union (which is only relevant when __AVX2__ is not defined but __AVX__ is).
Note: I'm not familiar with the codebase, just started exploring for a project. Just pointing out a logical inconsistency.
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Currently the code first
typedefs a fallback type based on__m256iand only on the following line it actually defines__m256ias the emulated type. This needs to be the other way around!This PR also adds a basic .gitignore for the recently-added downloaded model files.