mirror of
https://github.com/ml-explore/mlx.git
synced 2025-07-25 20:11:19 +08:00
2e7c02d5cd
* add Metal FFT for powers of 2 * skip GPU test on linux * fix contiguity bug * address comments * Update mlx/backend/metal/fft.cpp * Update mlx/backend/metal/fft.cpp * fix bug in synch --------- Co-authored-by: Alex Barron <abarron22@apple.com> Co-authored-by: Awni Hannun <awni.hannun@gmail.com> Co-authored-by: Awni Hannun <awni@apple.com>
116 lines
2.7 KiB
CMake
116 lines
2.7 KiB
CMake
set(
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HEADERS
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${CMAKE_CURRENT_SOURCE_DIR}/atomic.h
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${CMAKE_CURRENT_SOURCE_DIR}/bf16.h
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${CMAKE_CURRENT_SOURCE_DIR}/bf16_math.h
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${CMAKE_CURRENT_SOURCE_DIR}/binary.h
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${CMAKE_CURRENT_SOURCE_DIR}/complex.h
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${CMAKE_CURRENT_SOURCE_DIR}/defines.h
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${CMAKE_CURRENT_SOURCE_DIR}/erf.h
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${CMAKE_CURRENT_SOURCE_DIR}/expm1f.h
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${CMAKE_CURRENT_SOURCE_DIR}/indexing.h
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${CMAKE_CURRENT_SOURCE_DIR}/unary.h
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${CMAKE_CURRENT_SOURCE_DIR}/utils.h
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)
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set(
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KERNELS
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"arange"
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"arg_reduce"
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"binary"
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"binary_two"
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"conv"
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"copy"
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"fft"
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"gemv"
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"quantized"
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"random"
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"rms_norm"
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"layer_norm"
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"rope"
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"scan"
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"scaled_dot_product_attention"
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"softmax"
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"sort"
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"ternary"
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"unary"
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"gather"
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"scatter"
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)
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function(build_kernel_base TARGET SRCFILE DEPS)
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set(METAL_FLAGS -Wall -Wextra -fno-fast-math)
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if(MLX_METAL_DEBUG)
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set(METAL_FLAGS ${METAL_FLAGS}
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-gline-tables-only
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-frecord-sources)
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endif()
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add_custom_command(
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COMMAND xcrun -sdk macosx metal
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${METAL_FLAGS}
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-c ${SRCFILE}
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-I${PROJECT_SOURCE_DIR}
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-o ${TARGET}.air
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DEPENDS ${SRCFILE} ${DEPS}
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OUTPUT ${TARGET}.air
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COMMENT "Building ${TARGET}.air"
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VERBATIM
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)
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endfunction(build_kernel_base)
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function(build_kernel KERNEL)
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set(SRCFILE ${CMAKE_CURRENT_SOURCE_DIR}/${KERNEL}.metal)
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build_kernel_base(${KERNEL} ${SRCFILE} "${HEADERS}")
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endfunction(build_kernel)
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foreach(KERNEL ${KERNELS})
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build_kernel(${KERNEL})
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set(KERNEL_AIR ${KERNEL}.air ${KERNEL_AIR})
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endforeach()
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file(GLOB_RECURSE STEEL_KERNELS ${CMAKE_CURRENT_SOURCE_DIR}/steel/*.metal)
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file(GLOB_RECURSE STEEL_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/steel/*.h)
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foreach(KERNEL ${STEEL_KERNELS})
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cmake_path(GET KERNEL STEM TARGET)
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build_kernel_base(${TARGET} ${KERNEL} "${STEEL_HEADERS}")
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set(KERNEL_AIR ${TARGET}.air ${KERNEL_AIR})
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endforeach()
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file(GLOB_RECURSE REDUCE_KERNELS ${CMAKE_CURRENT_SOURCE_DIR}/reduction/*.metal)
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file(GLOB_RECURSE REDUCE_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/reduction/*.h)
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foreach(KERNEL ${REDUCE_KERNELS})
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cmake_path(GET KERNEL STEM TARGET)
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build_kernel_base(${TARGET} ${KERNEL} "${REDUCE_HEADERS}")
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set(KERNEL_AIR ${TARGET}.air ${KERNEL_AIR})
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endforeach()
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add_custom_command(
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OUTPUT ${MLX_METAL_PATH}/mlx.metallib
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COMMAND xcrun -sdk macosx metallib ${KERNEL_AIR} -o ${MLX_METAL_PATH}/mlx.metallib
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DEPENDS ${KERNEL_AIR}
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COMMENT "Building mlx.metallib"
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VERBATIM
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)
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add_custom_target(
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mlx-metallib
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DEPENDS
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${MLX_METAL_PATH}/mlx.metallib
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)
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add_dependencies(
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mlx
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mlx-metallib
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)
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# Install metallib
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include(GNUInstallDirs)
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install(
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FILES ${MLX_METAL_PATH}/mlx.metallib
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DESTINATION ${CMAKE_INSTALL_LIBDIR}
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COMPONENT metallib
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)
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