metal : per-op source split + parallel compile - #24021

Merged

ggerganov merged 14 commits into

ggml-org:dev-metalfrom

forforever73:metallib-split

Jun 20, 2026

Commits on Jun 20, 2026

preliminary extract common header
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op source split
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split metallib into 8 libs && load in parallel
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derive kernel->library routing from functionNames
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x-macro lib list + underscore filenames, dedup QK_NL, MRC fixes
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op source split 8 to 20
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improve robustness of source fallback
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clean up
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change bool -> atomic_bool
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only prepend headers that source actually includes
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no semaphore, use GCD global queue
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dedup library compile path, fix NSError lifetime, rename gla
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relocate upstream concat/rope_back/repeat kernel changes into split files
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move ggml-common.h from common.h into dequantize.h to shrink binary size
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