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BUILD.bazel
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# Copyright 2020 Google LLC
#
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.
#
# Description:
# XNNPACK - optimized floating-point neural network operators library
load("@bazel_skylib//:bzl_library.bzl", "bzl_library")
load("@bazel_skylib//lib:selects.bzl", "selects") # buildifier: disable=out-of-order-load
load("@rules_python//python:py_binary.bzl", "py_binary")
load(
":build_defs.bzl",
"xnnpack_cc_library",
"xnnpack_cxx_library",
"xnnpack_if_kleidiai_enabled",
"xnnpack_min_size_copts",
"xnnpack_slinky_deps",
"xnnpack_source_list_file",
"xnnpack_transitive_source_list",
"xnnpack_visibility",
)
load(
":build_params.bzl",
"xnnpack_archs",
"xnnpack_cc_library_for_arch",
"xnnpack_cond_for_arch",
"xnnpack_configurable_defines",
"xnnpack_list_sum",
"xnnpack_select_if",
"xnnpack_simd_f16_archs",
"xnnpack_simd_f32_archs",
"xnnpack_simd_s16_archs",
"xnnpack_simd_s32_archs",
"xnnpack_simd_s8_archs",
)
load(
"//gen:microkernels.bzl",
"all_srcs_for_arch",
"non_prod_asm_srcs_for_arch",
"non_prod_c_srcs_for_arch",
"prod_asm_srcs_for_arch",
"prod_c_srcs_for_arch",
)
load(
":build_srcs.bzl",
"LOGGING_SRCS",
"OPERATOR_SRCS",
"SUBGRAPH_SRCS",
"TABLE_SRCS",
"XNNPACK_SRCS",
)
licenses(["notice"])
exports_files(["LICENSE"])
exports_files(["preamble.js.lds"])
MICROKERNEL_DEFS = [
"src/f16-avgpool/f16-avgpool-minmax.h",
"src/f16-dwconv/f16-dwconv-minmax-multipass.h",
"src/f16-dwconv/f16-dwconv-minmax-unipass.h",
"src/f16-f32-vcvt/f16-f32-vcvt.h",
"src/f16-maxpool/f16-maxpool-minmax.h",
"src/f16-pavgpool/f16-pavgpool-minmax.h",
"src/f16-qu8-vcvt/f16-qu8-vcvt.h",
"src/f16-qs8-vcvt/f16-qs8-vcvt.h",
"src/f16-vabs/f16-vabs.h",
"src/f16-vbinary/f16-vadd.h",
"src/f16-vbinary/f16-vaddc.h",
"src/f16-vbinary/f16-vcmul.h",
"src/f16-vbinary/f16-vdiv.h",
"src/f16-vbinary/f16-vdivc.h",
"src/f16-vbinary/f16-vmax.h",
"src/f16-vbinary/f16-vmaxc.h",
"src/f16-vbinary/f16-vmin.h",
"src/f16-vbinary/f16-vminc.h",
"src/f16-vbinary/f16-vmul.h",
"src/f16-vbinary/f16-vmulc.h",
"src/f16-vbinary/f16-vprelu.h",
"src/f16-vbinary/f16-vpreluc.h",
"src/f16-vbinary/f16-vrdivc.h",
"src/f16-vbinary/f16-vrpreluc.h",
"src/f16-vbinary/f16-vrsubc.h",
"src/f16-vbinary/f16-vsqrdiff.h",
"src/f16-vbinary/f16-vsqrdiffc.h",
"src/f16-vbinary/f16-vsub.h",
"src/f16-vbinary/f16-vsubc.h",
"src/f16-vclamp/f16-vclamp.h",
"src/f16-velu/f16-velu.h",
"src/f16-vhswish/f16-vhswish.h",
"src/f16-vlrelu/f16-vlrelu.h",
"src/f16-vmulcaddc/f16-vmulcaddc.h",
"src/f16-vneg/f16-vneg.h",
"src/f16-vrnd/f16-vrndd.h",
"src/f16-vrnd/f16-vrndne.h",
"src/f16-vrnd/f16-vrndu.h",
"src/f16-vrnd/f16-vrndz.h",
"src/f16-vrsqrt/f16-vrsqrt.h",
"src/f16-vsigmoid/f16-vsigmoid.h",
"src/f16-vsqr/f16-vsqr.h",
"src/f16-vsqrt/f16-vsqrt.h",
"src/f16-vtanh/f16-vtanh.h",
"src/f32-avgpool/f32-avgpool-minmax.h",
"src/f32-dwconv/f32-dwconv-minmax-multipass.h",
"src/f32-dwconv/f32-dwconv-minmax-unipass.h",
"src/f32-dwconv/f32-dwconv-multipass.h",
"src/f32-dwconv/f32-dwconv-unipass.h",
"src/f32-f16-vcvt/f32-f16-vcvt.h",
"src/f32-maxpool/f32-maxpool-minmax.h",
"src/f32-pavgpool/f32-pavgpool-minmax.h",
"src/f32-qs8-vcvt/f32-qs8-vcvt.h",
"src/f32-qu8-vcvt/f32-qu8-vcvt.h",
"src/f32-raddextexp/f32-raddextexp.h",
"src/f32-vabs/f32-vabs.h",
"src/f32-vbinary/f32-vadd.h",
"src/f32-vbinary/f32-vaddc.h",
"src/f32-vbinary/f32-vcmul.h",
"src/f32-vbinary/f32-vcopysign.h",
"src/f32-vbinary/f32-vcopysignc.h",
"src/f32-vbinary/f32-vdiv.h",
"src/f32-vbinary/f32-vdivc.h",
"src/f32-vbinary/f32-vmax.h",
"src/f32-vbinary/f32-vmaxc.h",
"src/f32-vbinary/f32-vmin.h",
"src/f32-vbinary/f32-vminc.h",
"src/f32-vbinary/f32-vmul.h",
"src/f32-vbinary/f32-vmulc.h",
"src/f32-vbinary/f32-vprelu.h",
"src/f32-vbinary/f32-vpreluc.h",
"src/f32-vbinary/f32-vrcopysignc.h",
"src/f32-vbinary/f32-vrdivc.h",
"src/f32-vbinary/f32-vrpreluc.h",
"src/f32-vbinary/f32-vrsubc.h",
"src/f32-vbinary/f32-vsqrdiff.h",
"src/f32-vbinary/f32-vsqrdiffc.h",
"src/f32-vbinary/f32-vsub.h",
"src/f32-vbinary/f32-vsubc.h",
"src/f32-vclamp/f32-vclamp.h",
"src/f32-velu/f32-velu.h",
"src/f32-vexp/f32-vexp.h",
"src/f32-vgelu/f32-vgelu.h",
"src/f32-vhswish/f32-vhswish.h",
"src/f32-vlog/f32-vlog.h",
"src/f32-vlrelu/f32-vlrelu.h",
"src/f32-vmulcaddc/f32-vmulcaddc.h",
"src/f32-vneg/f32-vneg.h",
"src/f32-vrelu/f32-vrelu.h",
"src/f32-vrnd/f32-vrndd.h",
"src/f32-vrnd/f32-vrndne.h",
"src/f32-vrnd/f32-vrndu.h",
"src/f32-vrnd/f32-vrndz.h",
"src/f32-vrsqrt/f32-vrsqrt.h",
"src/f32-vscaleexpminusmax/f32-vscaleexpminusmax.h",
"src/f32-vscaleextexp/f32-vscaleextexp.h",
"src/f32-vsigmoid/f32-vsigmoid.h",
"src/f32-vsqr/f32-vsqr.h",
"src/f32-vsqrt/f32-vsqrt.h",
"src/f32-vtanh/f32-vtanh.h",
"src/qs8-dwconv/qs8-dwconv-minmax-multipass-fp32.h",
"src/qs8-dwconv/qs8-dwconv-minmax-multipass-rndnu.h",
"src/qs8-dwconv/qs8-dwconv-minmax-unipass-fp32.h",
"src/qs8-dwconv/qs8-dwconv-minmax-unipass-rndnu.h",
"src/qs8-f16-vcvt/qs8-f16-vcvt.h",
"src/qs8-f32-vcvt/qs8-f32-vcvt.h",
"src/qs8-packw/qs8-packw.h",
"src/qs8-qc4w-packw/qs8-qc4w-packw.h",
"src/qs8-qc8w-dwconv/qs8-qc8w-dwconv-minmax-multipass-fp32.h",
"src/qs8-qc8w-dwconv/qs8-qc8w-dwconv-minmax-unipass-fp32.h",
"src/qs8-vadd/qs8-vadd-minmax.h",
"src/qs8-vaddc/qs8-vaddc-minmax.h",
"src/qs8-vcvt/qs8-vcvt.h",
"src/qs8-vlrelu/qs8-vlrelu.h",
"src/qs8-vmul/qs8-vmul-minmax-fp32.h",
"src/qs8-vmul/qs8-vmul-minmax-rndnu.h",
"src/qs8-vmulc/qs8-vmulc-minmax-fp32.h",
"src/qs8-vmulc/qs8-vmulc-minmax-rndnu.h",
"src/qu8-avgpool/qu8-avgpool-minmax.h",
"src/qu8-dwconv/qu8-dwconv-minmax-multipass-fp32.h",
"src/qu8-dwconv/qu8-dwconv-minmax-multipass-rndnu.h",
"src/qu8-dwconv/qu8-dwconv-minmax-unipass-fp32.h",
"src/qu8-dwconv/qu8-dwconv-minmax-unipass-rndnu.h",
"src/qu8-f32-vcvt/qu8-f32-vcvt.h",
"src/qu8-vadd/qu8-vadd-minmax.h",
"src/qu8-vaddc/qu8-vaddc-minmax.h",
"src/qu8-vcvt/qu8-vcvt.h",
"src/qu8-vlrelu/qu8-vlrelu.h",
"src/qu8-vmul/qu8-vmul-minmax-fp32.h",
"src/qu8-vmul/qu8-vmul-minmax-rndnu.h",
"src/qu8-vmulc/qu8-vmulc-minmax-fp32.h",
"src/qu8-vmulc/qu8-vmulc-minmax-rndnu.h",
"src/s8-maxpool/s8-maxpool-minmax.h",
"src/s8-vclamp/s8-vclamp.h",
"src/u8-maxpool/u8-maxpool-minmax.h",
"src/u8-vclamp/u8-vclamp.h",
"src/xx-fill/xx-fill.h",
"src/xx-pad/xx-pad.h",
"src/xx-transposev/xx-transposev.h",
"src/x8-packq/x8-packq.h",
"src/x8-packw/x8-packw.h",
"src/x8-transposec/x8-transposec.h",
"src/x16-pack-lh/x16-pack-lh.h",
"src/x16-packw/x16-packw.h",
"src/x16-transposec/x16-transposec.h",
"src/x24-transposec/x24-transposec.h",
"src/x32-packb/x32-packb.h",
"src/x32-pack-lh/x32-pack-lh.h",
"src/x32-packw/x32-packw.h",
"src/x32-packx/x32-packx.h",
"src/x32-transposec/x32-transposec.h",
"src/x32-zerob/x32-zerob.h",
"src/x64-transposec/x64-transposec.h",
]
MICROKERNEL_HDRS = [
"src/xnnpack/argmaxpool.h",
"src/xnnpack/avgpool.h",
"src/xnnpack/conv.h",
"src/xnnpack/dwconv.h",
"src/xnnpack/fill.h",
"src/xnnpack/gemm.h",
"src/xnnpack/ibilinear.h",
"src/xnnpack/igemm.h",
"src/xnnpack/lut.h",
"src/xnnpack/maxpool.h",
"src/xnnpack/packb.h",
"src/xnnpack/packq.h",
"src/xnnpack/packw.h",
"src/xnnpack/packx.h",
"src/xnnpack/pad.h",
"src/xnnpack/pack-lh.h",
"src/xnnpack/pavgpool.h",
"src/xnnpack/ppmm.h",
"src/xnnpack/quantization.h",
"src/xnnpack/raddexpminusmax.h",
"src/xnnpack/raddextexp.h",
"src/xnnpack/raddstoreexpminusmax.h",
"src/xnnpack/reduce.h",
"src/xnnpack/spmm.h",
"src/xnnpack/transpose.h",
"src/xnnpack/unpool.h",
"src/xnnpack/vbinary.h",
"src/xnnpack/vcvt.h",
"src/xnnpack/vmulcaddc.h",
"src/xnnpack/vscaleexpminusmax.h",
"src/xnnpack/vscaleextexp.h",
"src/xnnpack/vunary.h",
"src/xnnpack/zerob.h",
"src/xnnpack/zip.h",
] + MICROKERNEL_DEFS
MICROKERNEL_DEPS = [
":assembly",
":common",
":hardware_config",
":math",
":microkernels_h",
":microparams",
":prefetch",
":tables",
":unaligned",
]
SIMD_HEADERS = [
"src/xnnpack/simd/f32-avx-base.h",
"src/xnnpack/simd/f32-generic-functions.h",
] + [
"src/xnnpack/simd/f32-" + arch + ".h"
for arch in xnnpack_simd_f32_archs()
] + [
"src/xnnpack/simd/f16-" + arch + ".h"
for arch in xnnpack_simd_f16_archs()
] + [
"src/xnnpack/simd/s16-" + arch + ".h"
for arch in xnnpack_simd_s16_archs()
] + [
"src/xnnpack/simd/s32-" + arch + ".h"
for arch in xnnpack_simd_s32_archs()
] + [
"src/xnnpack/simd/s8-" + arch + ".h"
for arch in xnnpack_simd_s8_archs()
]
exports_files(SIMD_HEADERS)
INTERNAL_MICROKERNEL_HDRS = MICROKERNEL_HDRS + SIMD_HEADERS + [
"src/xnnpack/cache.h",
"src/xnnpack/intrinsics-polyfill.h",
"src/xnnpack/requantization-stubs.h",
"src/xnnpack/unaligned.h",
]
ALL_MICROKERNEL_SRCS = xnnpack_list_sum(
[all_srcs_for_arch(arch) for arch in xnnpack_archs()],
[],
)
filegroup(
name = "microkernel_source_files",
data = ALL_MICROKERNEL_SRCS + ["src/microparams-init.c"],
visibility = xnnpack_visibility(),
)
filegroup(
name = "microkernel_header_files",
data = MICROKERNEL_HDRS + ["src/xnnpack/microparams.h"],
visibility = xnnpack_visibility(),
)
# Collection of internal microkernel related headers that declares all the microkernel functions.
xnnpack_cc_library(
name = "microkernels_h",
hdrs = INTERNAL_MICROKERNEL_HDRS,
deps = [
":common",
":config_hdrs",
":fp16",
":math",
":memory",
":microparams",
":mutex",
":xnnpack_h",
],
)
xnnpack_cc_library(
name = "xnnpack_h",
hdrs = ["include/xnnpack.h"],
deps = [
"@pthreadpool",
],
)
xnnpack_cc_library(
name = "experiments_config",
srcs = ["src/configs/experiments-config.c"],
hdrs = ["include/experiments-config.h"],
visibility = xnnpack_visibility(),
)
xnnpack_cc_library(
name = "common",
hdrs = ["src/xnnpack/common.h"],
)
xnnpack_cc_library(
name = "init_once",
hdrs = ["src/xnnpack/init-once.h"],
deps = [
":common",
":xnnpack_h",
],
)
xnnpack_cc_library(
name = "microparams",
hdrs = [
"src/xnnpack/microparams.h",
],
deps = [
":common",
],
)
xnnpack_cc_library(
name = "hardware_config",
srcs = ["src/configs/hardware-config.c"],
hdrs = [
"src/xnnpack/hardware-config.h",
"src/xnnpack/microfnptr.h",
"src/xnnpack/microparams.h",
],
defines = xnnpack_configurable_defines(),
deps = [
":common",
":init_once",
":logging",
] + select({
":cpuinfo_enabled": ["@cpuinfo"],
"//conditions:default": [],
}),
)
xnnpack_cc_library(
name = "config_hdrs",
hdrs = [
"src/xnnpack/config.h",
"src/xnnpack/config-types.h",
],
deps = [
":hardware_config",
":params",
],
)
xnnpack_cc_library(
name = "microkernel_configs",
srcs = XNNPACK_SRCS,
hdrs = [
"src/xnnpack/config.h",
"src/xnnpack/config-types.h",
"src/xnnpack/microfnptr.h",
"src/xnnpack/microparams.h",
],
copts = select({
":cpuinfo_enabled": ["-DXNN_ENABLE_CPUINFO=1"],
"//conditions:default": ["-DXNN_ENABLE_CPUINFO=0"],
}),
defines = xnnpack_configurable_defines(),
deps = [
":common",
":config_hdrs",
":experiments_config",
":hardware_config",
":init_once",
":logging",
":math",
":microkernels_h",
":microparams_init",
":packing",
":prod_microkernels",
":xnnpack_h",
] + select({
":cpuinfo_enabled": ["@cpuinfo"],
"//conditions:default": [],
}),
)
xnnpack_cc_library(
name = "params",
srcs = ["src/params.c"],
hdrs = [
"src/xnnpack/microfnptr.h",
"src/xnnpack/params.h",
],
deps = [
":common",
":microparams",
":xnnpack_h",
],
)
xnnpack_cc_library(
name = "fp16",
hdrs = ["src/xnnpack/fp16.h"],
compatible_with = [],
)
xnnpack_cc_library(
name = "math",
hdrs = ["src/xnnpack/math.h"],
deps = [
":common",
":config_hdrs",
":fp16",
],
)
xnnpack_cc_library(
name = "prefetch",
hdrs = ["src/xnnpack/prefetch.h"],
deps = [
":common",
],
)
xnnpack_cc_library(
name = "unaligned",
hdrs = ["src/xnnpack/unaligned.h"],
deps = [
":common",
],
)
xnnpack_cc_library(
name = "microparams_init",
srcs = ["src/microparams-init.c"],
hdrs = ["src/xnnpack/microparams-init.h"],
deps = [
":common",
":math",
":microparams",
":requantization",
":unaligned",
":xnnpack_h",
],
)
xnnpack_cc_library(
name = "node_type",
hdrs = [
"src/xnnpack/node-type.h",
"src/xnnpack/node-type-defs.h",
],
deps = [
":common",
],
)
xnnpack_cc_library(
name = "allocation_type",
hdrs = [
"src/xnnpack/allocation-type.h",
"src/xnnpack/allocation-type-defs.h",
],
deps = [
":common",
],
)
xnnpack_cc_library(
name = "operator_type",
hdrs = [
"src/xnnpack/operator-type.h",
"src/xnnpack/operator-type-defs.h",
],
deps = [
":common",
],
)
xnnpack_cc_library(
name = "microkernel_type",
hdrs = [
"src/xnnpack/microkernel-type.h",
"src/xnnpack/microkernel-type-defs.h",
],
deps = [
":common",
],
)
xnnpack_cc_library(
name = "internal",
hdrs = ["src/xnnpack/internal.h"],
deps = [
":xnnpack_h",
],
)
xnnpack_cc_library(
name = "allocator",
srcs = [
"src/allocator.c",
],
hdrs = ["src/xnnpack/allocator.h"],
deps = [
":common",
":logging",
":math",
":params",
":xnnpack_h",
],
)
xnnpack_cc_library(
name = "aligned_allocator",
hdrs = [
"src/xnnpack/aligned-allocator.h",
],
)
xnnpack_cxx_library(
name = "buffer",
hdrs = ["src/xnnpack/buffer.h"],
deps = [":datatype"],
)
xnnpack_cc_library(
name = "isa_checks",
hdrs = [
"src/xnnpack/isa-checks.h",
],
deps = [
":common",
":hardware_config",
],
)
xnnpack_cc_library(
name = "memory",
srcs = [
"src/memory.c",
],
hdrs = ["src/xnnpack/memory.h"],
# Override using xnnpack_gcc_std_copts, as it defines -std=c99, which then makes MAP_ANONYMOUS
# undefined
gcc_copts = [],
deps = [
":common",
":logging",
":math",
":xnnpack_h",
],
)
xnnpack_cc_library(
name = "quantization",
hdrs = ["src/xnnpack/quantization.h"],
deps = [
":common",
":math",
":microparams",
],
)
xnnpack_cc_library(
name = "requantization",
hdrs = ["src/xnnpack/requantization.h"],
deps = [
":common",
":math",
":microparams",
],
)
xnnpack_cc_library(
name = "requantization_stubs",
hdrs = ["src/xnnpack/requantization-stubs.h"],
)
xnnpack_cc_library(
name = "tables",
srcs = TABLE_SRCS,
deps = [
":common",
],
)
xnnpack_cc_library(
name = "assembly",
hdrs = ["src/xnnpack/assembly.h"],
compatible_with = [],
)
genrule(
name = "generated_microkernel_lists",
srcs = glob([
"**/*.c",
"**/*.cc",
"**/*.S",
]),
outs = ([
"testdata/gen/microkernels.bzl",
"testdata/cmake/gen/microkernels.cmake",
] + ["testdata/gen/" + arch + "_microkernels.bzl" for arch in xnnpack_archs()] +
["testdata/cmake/gen/" + arch + "_microkernels.cmake" for arch in xnnpack_archs()]),
cmd = ("$(location //tools:update_microkernels) " +
"--output $(RULEDIR)/testdata " +
"--root_dir %s" % (package_name() if package_name() else ".")),
compatible_with = [],
tools = ["//tools:update_microkernels"],
visibility = ["//:__subpackages__"],
)
filegroup(
name = "cmake_microkernel_lists",
srcs = glob([
"cmake/gen/*.cmake",
]),
visibility = ["//:__subpackages__"],
)
# Generate the prod/all microkernel libraries for each architecture.
[
[
xnnpack_cc_library_for_arch(
name = arch + "_prod_microkernels",
srcs = prod_asm_srcs_for_arch(arch) + prod_c_srcs_for_arch(arch),
arch = arch,
compatible_with = [],
defines = xnnpack_configurable_defines(),
# Internal build flag.
tags = ["nobuilder"],
deps = MICROKERNEL_DEPS,
),
xnnpack_cc_library_for_arch(
name = arch + "_all_microkernels",
srcs = non_prod_asm_srcs_for_arch(arch) + non_prod_c_srcs_for_arch(arch),
arch = arch,
compatible_with = [],
defines = xnnpack_configurable_defines(),
tags = ["nobuilder"],
deps = MICROKERNEL_DEPS + [":" + arch + "_prod_microkernels"],
),
]
for arch in xnnpack_archs()
]
xnnpack_cc_library(
name = "log_level_default",
defines = select({
# No logging in optimized mode
":optimized_build": ["XNN_LOG_LEVEL=0"],
# Info logging in debug mode. Use `--define=xnn_log_level=debug` for full logging.
":debug_build": ["XNN_LOG_LEVEL=4"],
# Error-only logging in default (fastbuild) mode
"//conditions:default": ["XNN_LOG_LEVEL=2"],
}),
)
xnnpack_cc_library(
name = "logging",
srcs = LOGGING_SRCS,
hdrs = ["src/xnnpack/log.h"],
copts = select({
":debug_build": [],
"//conditions:default": xnnpack_min_size_copts(),
}) + select({
":xnn_log_to_stdio_explicit_true": ["-DXNN_LOG_TO_STDIO=1"],
"//conditions:default": [],
}),
defines = select({
":xnn_log_level_explicit_none": ["XNN_LOG_LEVEL=0"],
":xnn_log_level_explicit_fatal": ["XNN_LOG_LEVEL=1"],
":xnn_log_level_explicit_error": ["XNN_LOG_LEVEL=2"],
":xnn_log_level_explicit_warning": ["XNN_LOG_LEVEL=3"],
":xnn_log_level_explicit_info": ["XNN_LOG_LEVEL=4"],
":xnn_log_level_explicit_debug": ["XNN_LOG_LEVEL=5"],
"//conditions:default": [],
}),
visibility = xnnpack_visibility(),
deps = select({
":xnn_log_level_explicit_none": [],
":xnn_log_level_explicit_fatal": [],
":xnn_log_level_explicit_error": [],
":xnn_log_level_explicit_warning": [],
":xnn_log_level_explicit_info": [],
":xnn_log_level_explicit_debug": [],
"//conditions:default": [":log_level_default"],
}) + [
":allocation_type",
":common",
":microkernel_type",
":node_type",
":operator_type",
":xnnpack_h",
],
)
[
cc_library(
name = lib + "_microkernels",
compatible_with = [],
defines = xnnpack_configurable_defines(),
hdrs_check = "strict",
linkstatic = True,
visibility = ["//:__subpackages__"],
deps = xnnpack_list_sum(
[
xnnpack_select_if(
xnnpack_cond_for_arch(arch),
[":" + arch + "_" + lib + "_microkernels"],
)
for arch in xnnpack_archs()
],
[],
),
)
for lib in ("prod", "all")
]
xnnpack_cc_library(
name = "im2col",
srcs = ["src/im2col.c"],
hdrs = [
"src/xnnpack/im2col.h",
],
deps = [":common"],
)
xnnpack_cc_library(
name = "indirection",
srcs = ["src/indirection.c"],
hdrs = ["src/xnnpack/indirection.h"],
deps = [
":common",
":math",
":microparams",
":operator_h",
":xnnpack_h",
"@FXdiv",
],
)
xnnpack_cxx_library(
name = "packing",
srcs = ["src/reference/packing.cc"],
hdrs = ["src/xnnpack/pack.h"],
defines = xnnpack_configurable_defines(),
deps = [
":common",
":config_hdrs",
":logging",
":math",
":microparams",
":params",
":unaligned",
":xnnpack_h",
] + xnnpack_if_kleidiai_enabled([
"@KleidiAI//kai/ukernels/matmul",
]),
)
py_binary(
name = "generate_build_identifier_py",
srcs = ["scripts/generate-build-identifier.py"],
main = "scripts/generate-build-identifier.py",
tags = ["notap"], # This should only be built as part of the related genrule.
target_compatible_with = select({
"//build_config:emscripten": ["@platforms//:incompatible"],
"//conditions:default": [],
}),
)
# This target gathers the transitive sources from its deps and adds them to the
# srcs attribute.
xnnpack_transitive_source_list(
name = "build_identifier_ukernel_srcs",
srcs = ["src/reference/packing.cc"],
deps = [":prod_microkernels"],
)
# Windows builds fail on the generate_build_identifier genrule because the
# command line is too long when expanding the source file paths to feed to the
# Python generation script. To work around this, we write those files to a
# single file that we.
#
# This is what the below command does. It ONLY exposes the list file as an output.
#
# See the next genrule comment for the rest of the explanation.
xnnpack_source_list_file(
name = "build_identifier_ukernel_srcs_list",
srcs = [":build_identifier_ukernel_srcs"],
compatible_with = [],
)
# When the python script gets executed, the files it has access to are limited
# to what is explicitely requested in the `srcs` attribute. We add the "list"
# and the source paths to the sources to make them available to the Python
# script and only expand the list file path to keep the command line short
# enough to avoid having Windows break down.
#
# I have not found a way to transitively pull the source files from the "list"
# target and make them available from the Python script without adding them to
# the `srcs` attribute (making them expanded in the "$(SRCS)" variable), thus
# the repetition.
genrule(
name = "generate_build_identifier",
srcs = [
":build_identifier_ukernel_srcs_list",
":build_identifier_ukernel_srcs",
],
outs = ["src/build_identifier.c"],
cmd = "$(location generate_build_identifier_py) --output $@ --input_file_list $(location :build_identifier_ukernel_srcs_list)",
tools = [":generate_build_identifier_py"],
)
xnnpack_cc_library(
name = "build_identifier",
srcs = ["src/build_identifier.c"],
)
xnnpack_cc_library(
name = "cache",
srcs = ["src/cache.c"],
hdrs = ["src/xnnpack/cache.h"],
deps = [
":allocator",
":common",
":logging",
":math",
":memory",
":mutex",
":xnnpack_h",
],
)
# Define a library with just the header to remove circular dependencies:
# operator-run (compute) <-> operators.
xnnpack_cc_library(
name = "compute_h",
hdrs = [
"src/xnnpack/compute.h",
],
deps = [
":common",
":math",
":params",
":xnnpack_h",
],
)
xnnpack_cc_library(
name = "microkernel_utils",
srcs = ["src/microkernel-utils.c"],
hdrs = ["src/xnnpack/microkernel-utils.h"],
deps = [
":common",
":math",
],
)
# Define a library with just the header to remove circular dependencies:
# indirection <-> operators.
xnnpack_cc_library(
name = "operator_h",
hdrs = [
"src/xnnpack/operator.h",
],
deps = [
":allocator",
":cache",
":compute_h",
":microkernel_type",
":operator_type",
":params",
"@pthreadpool",
],
)
xnnpack_cc_library(
name = "operator_utils",
srcs = ["src/operator-utils.c"],
hdrs = ["src/xnnpack/operator-utils.h"],
deps = [
":allocator",
":common",
":logging",
":math",
":operator_h",
":operator_type",
":params",
":xnnpack_h",
],
)
xnnpack_cxx_library(
name = "reference_ukernels",
srcs = [
"src/reference/binary-elementwise.cc",
"src/reference/unary-elementwise.cc",
],
hdrs = [
"src/xnnpack/reference-config.h",
"src/xnnpack/reference-utils.h",
],
compatible_with = [],
defines = xnnpack_configurable_defines(),
deps = [
":common",
":config_hdrs",
":datatype",
":hardware_config",
":math",
":xnnpack_h",
],
)
xnnpack_cc_library(
name = "datatype",
srcs = ["src/datatype.c"],
hdrs = ["src/xnnpack/datatype.h"],
compatible_with = [],
deps = [
":common",
":math",
":xnnpack_h",
],
)
xnnpack_cc_library(
name = "operators",
srcs = OPERATOR_SRCS,
hdrs = [
"src/xnnpack/compute.h",
"src/xnnpack/operator.h",
],
copts = select({
":debug_build": [],
"//conditions:default": xnnpack_min_size_copts(),
}) + select({
":xnn_enable_hmp_explicit_false": ["-DXNN_MAX_UARCH_TYPES=1"],
"//conditions:default": [],
}),
defines = xnnpack_configurable_defines(),
deps = [
":allocator",
":cache",
":common",
":datatype",
":fp16",
":indirection",
":internal",
":logging",
":math",
":microkernel_configs",
":microkernel_type",
":microkernel_utils",