You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
149 lines
4.3 KiB
149 lines
4.3 KiB
#!/usr/bin/env python
|
|
# Copyright 2019 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.
|
|
|
|
import argparse
|
|
import codecs
|
|
import math
|
|
import os
|
|
import re
|
|
import sys
|
|
import yaml
|
|
|
|
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
|
|
import xngen
|
|
import xnncommon
|
|
|
|
|
|
parser = argparse.ArgumentParser(
|
|
description='RAddExtExp microkernel test generator')
|
|
parser.add_argument("-s", "--spec", metavar="FILE", required=True,
|
|
help="Specification (YAML) file")
|
|
parser.add_argument("-o", "--output", metavar="FILE", required=True,
|
|
help='Output (C++ source) file')
|
|
parser.set_defaults(defines=list())
|
|
|
|
|
|
def split_ukernel_name(name):
|
|
match = re.match(r"^xnn_(f16|f32)_raddextexp_ukernel__(.+)_x(\d+)(_acc(\d+))?$", name)
|
|
if match is None:
|
|
raise ValueError("Unexpected microkernel name: " + name)
|
|
elements_tile = int(match.group(3))
|
|
|
|
arch, isa = xnncommon.parse_target_name(target_name=match.group(2))
|
|
return elements_tile, arch, isa
|
|
|
|
|
|
RADDEXTEXP_TEST_TEMPLATE = """\
|
|
TEST(${TEST_NAME}, elements_eq_${ELEMENTS_TILE}) {
|
|
$if ISA_CHECK:
|
|
${ISA_CHECK};
|
|
RAddExtExpMicrokernelTester()
|
|
.elements(${ELEMENTS_TILE})
|
|
.Test(${TEST_FUNCTION});
|
|
}
|
|
|
|
$if ELEMENTS_TILE > 1:
|
|
TEST(${TEST_NAME}, elements_div_${ELEMENTS_TILE}) {
|
|
$if ISA_CHECK:
|
|
${ISA_CHECK};
|
|
for (size_t elements = ${ELEMENTS_TILE*2}; elements < ${ELEMENTS_TILE*10}; elements += ${ELEMENTS_TILE}) {
|
|
RAddExtExpMicrokernelTester()
|
|
.elements(elements)
|
|
.Test(${TEST_FUNCTION});
|
|
}
|
|
}
|
|
|
|
TEST(${TEST_NAME}, elements_lt_${ELEMENTS_TILE}) {
|
|
$if ISA_CHECK:
|
|
${ISA_CHECK};
|
|
for (size_t elements = 1; elements < ${ELEMENTS_TILE}; elements++) {
|
|
RAddExtExpMicrokernelTester()
|
|
.elements(elements)
|
|
.Test(${TEST_FUNCTION});
|
|
}
|
|
}
|
|
|
|
TEST(${TEST_NAME}, elements_gt_${ELEMENTS_TILE}) {
|
|
$if ISA_CHECK:
|
|
${ISA_CHECK};
|
|
for (size_t elements = ${ELEMENTS_TILE+1}; elements < ${10 if ELEMENTS_TILE == 1 else ELEMENTS_TILE*2}; elements++) {
|
|
RAddExtExpMicrokernelTester()
|
|
.elements(elements)
|
|
.Test(${TEST_FUNCTION});
|
|
}
|
|
}
|
|
"""
|
|
|
|
|
|
def generate_test_cases(ukernel, elements_tile, isa):
|
|
"""Generates all tests cases for a RAddExtExp micro-kernel.
|
|
|
|
Args:
|
|
ukernel: C name of the micro-kernel function.
|
|
elements_tile: Number of batch elements processed per one iteration of the
|
|
inner loop of the micro-kernel.
|
|
isa: instruction set required to run the micro-kernel. Generated unit test
|
|
will skip execution if the host processor doesn't support this ISA.
|
|
|
|
Returns:
|
|
Code for the test case.
|
|
"""
|
|
_, test_name = ukernel.split("_", 1)
|
|
_, datatype, _ = ukernel.split("_", 2)
|
|
return xngen.preprocess(RADDEXTEXP_TEST_TEMPLATE, {
|
|
"TEST_FUNCTION": ukernel,
|
|
"TEST_NAME": test_name.upper().replace("UKERNEL_", ""),
|
|
"DATATYPE": datatype,
|
|
"ELEMENTS_TILE": elements_tile,
|
|
"ISA_CHECK": xnncommon.generate_isa_check_macro(isa),
|
|
})
|
|
|
|
|
|
def main(args):
|
|
options = parser.parse_args(args)
|
|
|
|
with codecs.open(options.spec, "r", encoding="utf-8") as spec_file:
|
|
spec_yaml = yaml.safe_load(spec_file)
|
|
if not isinstance(spec_yaml, list):
|
|
raise ValueError("expected a list of micro-kernels in the spec")
|
|
|
|
tests = """\
|
|
// Copyright 2019 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.
|
|
//
|
|
// Auto-generated file. Do not edit!
|
|
// Specification: {specification}
|
|
// Generator: {generator}
|
|
|
|
|
|
#include <gtest/gtest.h>
|
|
|
|
#include <xnnpack/common.h>
|
|
#include <xnnpack/isa-checks.h>
|
|
|
|
#include <xnnpack/raddextexp.h>
|
|
#include "raddextexp-microkernel-tester.h"
|
|
""".format(specification=options.spec, generator=sys.argv[0])
|
|
|
|
for ukernel_spec in spec_yaml:
|
|
name = ukernel_spec["name"]
|
|
elements_tile, arch, isa = split_ukernel_name(name)
|
|
|
|
# specification can override architecture
|
|
arch = ukernel_spec.get("arch", arch)
|
|
|
|
test_case = generate_test_cases(name, elements_tile, isa)
|
|
tests += "\n\n" + xnncommon.postprocess_test_case(test_case, arch, isa)
|
|
|
|
with codecs.open(options.output, "w", encoding="utf-8") as output_file:
|
|
output_file.write(tests)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main(sys.argv[1:])
|