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81b8c0ee
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2019-12-17T14:18:35
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Loongson MMI: Merge with MIPS64/add auto-detection
Modern Loongson processors are MIPS64-compatible, and MMI instructions
are now supported in the mainline of GCC. Thus, this commit adds
compile-time and run-time auto-detection of MMI instructions and moves
the MMI SIMD extensions for libjpeg-turbo from simd/loongson/ to
simd/mips64/. That will allow MMI and MSA instructions to co-exist
in the same build once #377 has been integrated.
Based on:
https://github.com/FlyGoat/libjpeg-turbo/commit/82953ddd61549428f58066f7eff0d60ce7429865
Closes #383
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