diff options
Diffstat (limited to 'tensorflow/contrib/lite/build_def.bzl')
| -rw-r--r-- | tensorflow/contrib/lite/build_def.bzl | 425 |
1 files changed, 223 insertions, 202 deletions
diff --git a/tensorflow/contrib/lite/build_def.bzl b/tensorflow/contrib/lite/build_def.bzl index 5543acc1f5..a8a49784c6 100644 --- a/tensorflow/contrib/lite/build_def.bzl +++ b/tensorflow/contrib/lite/build_def.bzl @@ -1,193 +1,211 @@ """Generate Flatbuffer binary from json.""" + load( "//tensorflow:tensorflow.bzl", "tf_cc_test", + "tf_cc_shared_object", ) def tflite_copts(): - """Defines compile time flags.""" - copts = [ - "-DFARMHASH_NO_CXX_STRING", - ] + select({ - str(Label("//tensorflow:android_arm64")): [ - "-std=c++11", - "-O3", - ], - str(Label("//tensorflow:android_arm")): [ - "-mfpu=neon", - "-mfloat-abi=softfp", - "-std=c++11", - "-O3", - ], - str(Label("//tensorflow:android_x86")): [ - "-DGEMMLOWP_ALLOW_SLOW_SCALAR_FALLBACK", - ], - str(Label("//tensorflow:ios_x86_64")): [ - "-msse4.1", - ], - "//conditions:default": [], - }) + select({ - str(Label("//tensorflow:with_default_optimizations")): [], - "//conditions:default": ["-DGEMMLOWP_ALLOW_SLOW_SCALAR_FALLBACK"], - }) + """Defines compile time flags.""" + copts = [ + "-DFARMHASH_NO_CXX_STRING", + ] + select({ + str(Label("//tensorflow:android_arm64")): [ + "-std=c++11", + "-O3", + ], + str(Label("//tensorflow:android_arm")): [ + "-mfpu=neon", + "-mfloat-abi=softfp", + "-std=c++11", + "-O3", + ], + str(Label("//tensorflow:android_x86")): [ + "-DGEMMLOWP_ALLOW_SLOW_SCALAR_FALLBACK", + ], + str(Label("//tensorflow:ios_x86_64")): [ + "-msse4.1", + ], + "//conditions:default": [], + }) + select({ + str(Label("//tensorflow:with_default_optimizations")): [], + "//conditions:default": ["-DGEMMLOWP_ALLOW_SLOW_SCALAR_FALLBACK"], + }) - return copts + return copts LINKER_SCRIPT = "//tensorflow/contrib/lite/java/src/main/native:version_script.lds" def tflite_linkopts_unstripped(): - """Defines linker flags to reduce size of TFLite binary. + """Defines linker flags to reduce size of TFLite binary. - These are useful when trying to investigate the relative size of the - symbols in TFLite. + These are useful when trying to investigate the relative size of the + symbols in TFLite. - Returns: - a select object with proper linkopts - """ - return select({ - "//tensorflow:android": [ - "-Wl,--no-export-dynamic", # Only inc syms referenced by dynamic obj. - "-Wl,--exclude-libs,ALL", # Exclude syms in all libs from auto export. - "-Wl,--gc-sections", # Eliminate unused code and data. - "-Wl,--as-needed", # Don't link unused libs. - ], - "//tensorflow/contrib/lite:mips": [], - "//tensorflow/contrib/lite:mips64": [], - "//conditions:default": [ - "-Wl,--icf=all", # Identical code folding. - ], - }) + Returns: + a select object with proper linkopts + """ + return select({ + "//tensorflow:android": [ + "-Wl,--no-export-dynamic", # Only inc syms referenced by dynamic obj. + "-Wl,--exclude-libs,ALL", # Exclude syms in all libs from auto export. + "-Wl,--gc-sections", # Eliminate unused code and data. + "-Wl,--as-needed", # Don't link unused libs. + ], + "//tensorflow/contrib/lite:mips": [], + "//tensorflow/contrib/lite:mips64": [], + "//conditions:default": [ + "-Wl,--icf=all", # Identical code folding. + ], + }) def tflite_jni_linkopts_unstripped(): - """Defines linker flags to reduce size of TFLite binary with JNI. + """Defines linker flags to reduce size of TFLite binary with JNI. - These are useful when trying to investigate the relative size of the - symbols in TFLite. + These are useful when trying to investigate the relative size of the + symbols in TFLite. - Returns: - a select object with proper linkopts - """ - return select({ - "//tensorflow:android": [ - "-Wl,--gc-sections", # Eliminate unused code and data. - "-Wl,--as-needed", # Don't link unused libs. - ], - "//tensorflow/contrib/lite:mips": [], - "//tensorflow/contrib/lite:mips64": [], - "//conditions:default": [ - "-Wl,--icf=all", # Identical code folding. - ], - }) + Returns: + a select object with proper linkopts + """ + return select({ + "//tensorflow:android": [ + "-Wl,--gc-sections", # Eliminate unused code and data. + "-Wl,--as-needed", # Don't link unused libs. + ], + "//tensorflow/contrib/lite:mips": [], + "//tensorflow/contrib/lite:mips64": [], + "//conditions:default": [ + "-Wl,--icf=all", # Identical code folding. + ], + }) def tflite_linkopts(): - """Defines linker flags to reduce size of TFLite binary.""" - return tflite_linkopts_unstripped() + select({ - "//tensorflow:android": [ - "-s", # Omit symbol table. - ], - "//conditions:default": [], - }) + """Defines linker flags to reduce size of TFLite binary.""" + return tflite_linkopts_unstripped() + select({ + "//tensorflow:android": [ + "-s", # Omit symbol table. + ], + "//conditions:default": [], + }) def tflite_jni_linkopts(): - """Defines linker flags to reduce size of TFLite binary with JNI.""" - return tflite_jni_linkopts_unstripped() + select({ - "//tensorflow:android": [ - "-s", # Omit symbol table. - "-latomic", # Required for some uses of ISO C++11 <atomic> in x86. - ], - "//conditions:default": [], - }) + """Defines linker flags to reduce size of TFLite binary with JNI.""" + return tflite_jni_linkopts_unstripped() + select({ + "//tensorflow:android": [ + "-s", # Omit symbol table. + "-latomic", # Required for some uses of ISO C++11 <atomic> in x86. + ], + "//conditions:default": [], + }) + +def tflite_jni_binary( + name, + copts = tflite_copts(), + linkopts = tflite_jni_linkopts(), + linkscript = LINKER_SCRIPT, + linkshared = 1, + linkstatic = 1, + deps = []): + """Builds a jni binary for TFLite.""" + linkopts = linkopts + [ + "-Wl,--version-script", # Export only jni functions & classes. + "$(location {})".format(linkscript), + ] + native.cc_binary( + name = name, + copts = copts, + linkshared = linkshared, + linkstatic = linkstatic, + deps = deps + [linkscript], + linkopts = linkopts, + ) -def tflite_jni_binary(name, - copts=tflite_copts(), - linkopts=tflite_jni_linkopts(), - linkscript=LINKER_SCRIPT, - linkshared=1, - linkstatic=1, - deps=[]): - """Builds a jni binary for TFLite.""" - linkopts = linkopts + [ - "-Wl,--version-script", # Export only jni functions & classes. - "$(location {})".format(linkscript), - ] - native.cc_binary( +def tflite_cc_shared_object(name, + copts=tflite_copts(), + linkopts=[], + linkstatic=1, + deps=[]): + """Builds a shared object for TFLite.""" + tf_cc_shared_object( name=name, copts=copts, - linkshared=linkshared, linkstatic=linkstatic, - deps= deps + [linkscript], - linkopts=linkopts) + linkopts=linkopts + tflite_jni_linkopts(), + framework_so=[], + deps=deps) def tf_to_tflite(name, src, options, out): - """Convert a frozen tensorflow graphdef to TF Lite's flatbuffer. + """Convert a frozen tensorflow graphdef to TF Lite's flatbuffer. - Args: - name: Name of rule. - src: name of the input graphdef file. - options: options passed to TOCO. - out: name of the output flatbuffer file. - """ + Args: + name: Name of rule. + src: name of the input graphdef file. + options: options passed to TOCO. + out: name of the output flatbuffer file. + """ - toco_cmdline = " ".join([ - "//tensorflow/contrib/lite/toco:toco", - "--input_format=TENSORFLOW_GRAPHDEF", - "--output_format=TFLITE", - ("--input_file=$(location %s)" % src), - ("--output_file=$(location %s)" % out), - ] + options ) - native.genrule( - name = name, - srcs=[src], - outs=[out], - cmd = toco_cmdline, - tools= ["//tensorflow/contrib/lite/toco:toco"], - ) + toco_cmdline = " ".join([ + "//tensorflow/contrib/lite/toco:toco", + "--input_format=TENSORFLOW_GRAPHDEF", + "--output_format=TFLITE", + ("--input_file=$(location %s)" % src), + ("--output_file=$(location %s)" % out), + ] + options) + native.genrule( + name = name, + srcs = [src], + outs = [out], + cmd = toco_cmdline, + tools = ["//tensorflow/contrib/lite/toco:toco"], + ) def tflite_to_json(name, src, out): - """Convert a TF Lite flatbuffer to JSON. + """Convert a TF Lite flatbuffer to JSON. - Args: - name: Name of rule. - src: name of the input flatbuffer file. - out: name of the output JSON file. - """ + Args: + name: Name of rule. + src: name of the input flatbuffer file. + out: name of the output JSON file. + """ - flatc = "@flatbuffers//:flatc" - schema = "//tensorflow/contrib/lite/schema:schema.fbs" - native.genrule( - name = name, - srcs = [schema, src], - outs = [out], - cmd = ("TMP=`mktemp`; cp $(location %s) $${TMP}.bin &&" + - "$(location %s) --raw-binary --strict-json -t" + - " -o /tmp $(location %s) -- $${TMP}.bin &&" + - "cp $${TMP}.json $(location %s)") - % (src, flatc, schema, out), - tools = [flatc], - ) + flatc = "@flatbuffers//:flatc" + schema = "//tensorflow/contrib/lite/schema:schema.fbs" + native.genrule( + name = name, + srcs = [schema, src], + outs = [out], + cmd = ("TMP=`mktemp`; cp $(location %s) $${TMP}.bin &&" + + "$(location %s) --raw-binary --strict-json -t" + + " -o /tmp $(location %s) -- $${TMP}.bin &&" + + "cp $${TMP}.json $(location %s)") % + (src, flatc, schema, out), + tools = [flatc], + ) def json_to_tflite(name, src, out): - """Convert a JSON file to TF Lite's flatbuffer. + """Convert a JSON file to TF Lite's flatbuffer. - Args: - name: Name of rule. - src: name of the input JSON file. - out: name of the output flatbuffer file. - """ + Args: + name: Name of rule. + src: name of the input JSON file. + out: name of the output flatbuffer file. + """ - flatc = "@flatbuffers//:flatc" - schema = "//tensorflow/contrib/lite/schema:schema_fbs" - native.genrule( - name = name, - srcs = [schema, src], - outs = [out], - cmd = ("TMP=`mktemp`; cp $(location %s) $${TMP}.json &&" + - "$(location %s) --raw-binary --unknown-json --allow-non-utf8 -b" + - " -o /tmp $(location %s) $${TMP}.json &&" + - "cp $${TMP}.bin $(location %s)") - % (src, flatc, schema, out), - tools = [flatc], - ) + flatc = "@flatbuffers//:flatc" + schema = "//tensorflow/contrib/lite/schema:schema_fbs" + native.genrule( + name = name, + srcs = [schema, src], + outs = [out], + cmd = ("TMP=`mktemp`; cp $(location %s) $${TMP}.json &&" + + "$(location %s) --raw-binary --unknown-json --allow-non-utf8 -b" + + " -o /tmp $(location %s) $${TMP}.json &&" + + "cp $${TMP}.bin $(location %s)") % + (src, flatc, schema, out), + tools = [flatc], + ) # This is the master list of generated examples that will be made into tests. A # function called make_XXX_tests() must also appear in generate_examples.py. @@ -195,7 +213,7 @@ def json_to_tflite(name, src, out): def generated_test_models(): return [ "add", - "arg_max", + "arg_min_max", "avg_pool", "batch_to_space_nd", "concat", @@ -230,10 +248,13 @@ def generated_test_models(): "mul", "neg", "not_equal", + "pack", "pad", "padv2", - # "prelu", + "prelu", "pow", + "reduce_max", + #"reduce_prod", # disabled due to b/111823366 "relu", "relu1", "relu6", @@ -257,63 +278,63 @@ def generated_test_models(): "tile", "topk", "transpose", - "transpose_conv", + #"transpose_conv", # disabled due to b/111213074 "where", ] def gen_zip_test(name, test_name, **kwargs): - """Generate a zipped-example test and its dependent zip files. + """Generate a zipped-example test and its dependent zip files. - Args: - name: Resulting cc_test target name - test_name: Test targets this model. Comes from the list above. - **kwargs: tf_cc_test kwargs. - """ - gen_zipped_test_file( - name = "zip_%s" % test_name, - file = "%s.zip" % test_name, - ) - tf_cc_test(name, **kwargs) + Args: + name: Resulting cc_test target name + test_name: Test targets this model. Comes from the list above. + **kwargs: tf_cc_test kwargs. + """ + gen_zipped_test_file( + name = "zip_%s" % test_name, + file = "%s.zip" % test_name, + ) + tf_cc_test(name, **kwargs) def gen_zipped_test_file(name, file): - """Generate a zip file of tests by using :generate_examples. + """Generate a zip file of tests by using :generate_examples. - Args: - name: Name of output. We will produce "`file`.files" as a target. - file: The name of one of the generated_examples targets, e.g. "transpose" - """ - toco = "//tensorflow/contrib/lite/toco:toco" - native.genrule( - name = file + ".files", - cmd = ("$(locations :generate_examples) --toco $(locations %s) " % toco - + " --zip_to_output " + file + " $(@D)"), - outs = [file], - tools = [ - ":generate_examples", - toco, - ], - ) + Args: + name: Name of output. We will produce "`file`.files" as a target. + file: The name of one of the generated_examples targets, e.g. "transpose" + """ + toco = "//tensorflow/contrib/lite/toco:toco" + native.genrule( + name = file + ".files", + cmd = ("$(locations :generate_examples) --toco $(locations %s) " % toco + + " --zip_to_output " + file + " $(@D)"), + outs = [file], + tools = [ + ":generate_examples", + toco, + ], + ) - native.filegroup( - name = name, - srcs = [file], - ) + native.filegroup( + name = name, + srcs = [file], + ) def gen_selected_ops(name, model): - """Generate the library that includes only used ops. + """Generate the library that includes only used ops. - Args: - name: Name of the generated library. - model: TFLite model to interpret. - """ - out = name + "_registration.cc" - tool = "//tensorflow/contrib/lite/tools:generate_op_registrations" - tflite_path = "//tensorflow/contrib/lite" - native.genrule( - name = name, - srcs = [model], - outs = [out], - cmd = ("$(location %s) --input_model=$(location %s) --output_registration=$(location %s) --tflite_path=%s") - % (tool, model, out, tflite_path[2:]), - tools = [tool], - ) + Args: + name: Name of the generated library. + model: TFLite model to interpret. + """ + out = name + "_registration.cc" + tool = "//tensorflow/contrib/lite/tools:generate_op_registrations" + tflite_path = "//tensorflow/contrib/lite" + native.genrule( + name = name, + srcs = [model], + outs = [out], + cmd = ("$(location %s) --input_model=$(location %s) --output_registration=$(location %s) --tflite_path=%s") % + (tool, model, out, tflite_path[2:]), + tools = [tool], + ) |