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ggml: Add Apple support for GGML_CPU_ALL_VARIANTS #14258

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Merged
merged 1 commit into from
Jun 18, 2025
Merged

ggml: Add Apple support for GGML_CPU_ALL_VARIANTS #14258

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4 changes: 4 additions & 0 deletions ggml/src/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -330,6 +330,10 @@ if (GGML_CPU_ALL_VARIANTS)
ggml_add_cpu_backend_variant(android_armv8.2_1 DOTPROD)
ggml_add_cpu_backend_variant(android_armv8.2_2 DOTPROD FP16_VECTOR_ARITHMETIC)
ggml_add_cpu_backend_variant(android_armv8.6_1 DOTPROD FP16_VECTOR_ARITHMETIC MATMUL_INT8)
elseif (APPLE)
ggml_add_cpu_backend_variant(apple_m1 DOTPROD)
ggml_add_cpu_backend_variant(apple_m2_m3 DOTPROD MATMUL_INT8)
ggml_add_cpu_backend_variant(apple_m4 DOTPROD MATMUL_INT8 NOSVE SME)
else()
message(FATAL_ERROR "Unsupported ARM target OS: ${CMAKE_SYSTEM_NAME}")
endif()
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3 changes: 3 additions & 0 deletions ggml/src/ggml-cpu/CMakeLists.txt
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Expand Up @@ -190,6 +190,9 @@ function(ggml_add_cpu_backend_variant_impl tag_name)
set(ARCH_TAGS "${ARCH_TAGS}+sve2")
list(APPEND ARCH_DEFINITIONS GGML_USE_SVE2)
endif()
if (GGML_INTERNAL_NOSVE)
set(ARCH_TAGS "${ARCH_TAGS}+nosve")
endif()
if (GGML_INTERNAL_SME)
set(ARM_MCPU "armv9.2-a")
set(ARCH_TAGS "${ARCH_TAGS}+sme")
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