meta/generators/quantized_mul_kernels_arm_64.py

# Copyright 2016 The Gemmlowp Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Generates the arm32 headers used by the gemm/gemv lib."""

import cc_emitter
import common
import neon_emitter_64
import quantized_mul_kernels_common


def Main():
  """."""
  cc = cc_emitter.CCEmitter()
  common.GenerateHeader(cc, 'gemmlowp_meta_quantized_mul_kernels_arm_64',
                        'GEMMLOWP_NEON_64')

  cc.EmitNamespaceBegin('gemmlowp')
  cc.EmitNamespaceBegin('meta')
  cc.EmitNewline()

  shapes = [(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (1, 7), (1, 8),
            (2, 1), (2, 2), (2, 3), (2, 4), (3, 1), (3, 2), (3, 3)]

  quantized_mul_kernels_common.GenerateKernels(cc,
                                               neon_emitter_64.NeonEmitter64(),
                                               shapes)

  cc.EmitNamespaceEnd()
  cc.EmitNamespaceEnd()
  cc.EmitNewline()

  common.GenerateFooter(cc, 'Meta gemm for arm64 requires: GEMMLOWP_NEON_64!')


if __name__ == '__main__':
  Main()