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Use aligned_alloc or _aligned_malloc #884

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Merged
merged 1 commit into from
Apr 13, 2023
Merged

Use aligned_alloc or _aligned_malloc #884

merged 1 commit into from
Apr 13, 2023

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prusnak
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@prusnak prusnak commented Apr 10, 2023

Fixes #880

@prusnak prusnak mentioned this pull request Apr 10, 2023
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@sw
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sw commented Apr 11, 2023

aligned_malloc requires the size to be a multiple of the alignment, which is probably fine for us. posix_memalign does not have that requirement.

ggerganov
ggerganov requested changes Apr 13, 2023
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Would be better to add a GGML_ALIGNED_MALLOC macro somewhere at the start to avoid cumbersome #if in the code

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prusnak commented Apr 13, 2023

Reworked the PR to use GGML_ALIGNED_MALLOC and GGML_ALIGNED_FREE macros.

@prusnak
Introduce GGML_ALIGNED_MALLOC/GGML_ALIGNED_FREE macros
bac3966 
which allows us to use aligned_alloc or _aligned_malloc functions
@ggerganov ggerganov merged commit 6c24870 into master Apr 13, 2023
@ggerganov ggerganov deleted the aligned-alloc branch April 13, 2023 14:08
Deadsg pushed a commit to Deadsg/llama.cpp that referenced this pull request Dec 19, 2023
@abetlen
Add seed parameter support for completion and chat_completion requests.
86aeb9f 
Closes ggml-org#884
@Bearsaerker Bearsaerker mentioned this pull request Mar 12, 2025
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Use aligned_alloc() if aligned allocations are required

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@prusnak @sw @ggerganov