kc3-lang/angle/scripts/run_code_generation.py

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• Hash : 5fec7ab2
  Author :
  Date : 2018-04-04T11:58:33
  

  Identify functions by unique id in BuiltInFunctionEmulator
  
  Now that unique ids of all builtins are compile-time constants, we can
  use them to look up functions in BuiltInFunctionEmulator. This is
  simpler than using a custom struct with the name and parameters for
  identifying functions.
  
  This requires that we store a reference to a TFunction in those
  TIntermUnary nodes that were created based on a function.
  
  This decreases shader_translator binary size by about 6 KB on Windows.
  
  BUG=angleproject:2267
  BUG=chromium:823856
  TEST=angle_unittests
  
  Change-Id: Idd5a00c772c6f26dd36fdbbfbe161d22ab27c2fe
  Reviewed-on: https://chromium-review.googlesource.com/995372
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
  

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• scripts/run_code_generation.py

• #!/usr/bin/python2
  #
  # Copyright 2017 The ANGLE Project Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can be
  # found in the LICENSE file.
  #
  # run_code_reneration.py:
  #   Runs  ANGLE format table and other script run_code_renerationgeneration.
  
  import os, subprocess, sys
  
  # TODO(jmadill): Might be nice to have a standard way for scripts to return
  # their inputs and outputs rather than listing them here.
  generators = {
      'ANGLE format': {
          'inputs': [
              'src/libANGLE/renderer/angle_format.py',
              'src/libANGLE/renderer/angle_format_data.json',
              'src/libANGLE/renderer/angle_format_map.json',
          ],
          'outputs': [
              'src/libANGLE/renderer/Format_table_autogen.cpp',
              'src/libANGLE/renderer/Format_ID_autogen.inl',
          ],
          'script': 'src/libANGLE/renderer/gen_angle_format_table.py',
      },
      'ANGLE load functions table': {
          'inputs': [
              'src/libANGLE/renderer/load_functions_data.json',
          ],
          'outputs': [
              'src/libANGLE/renderer/load_functions_table_autogen.cpp',
          ],
          'script': 'src/libANGLE/renderer/gen_load_functions_table.py',
      },
      'D3D11 format': {
          'inputs': [
              'src/libANGLE/renderer/angle_format.py',
              'src/libANGLE/renderer/d3d/d3d11/texture_format_data.json',
              'src/libANGLE/renderer/d3d/d3d11/texture_format_map.json',
          ],
          'outputs': [
              'src/libANGLE/renderer/d3d/d3d11/texture_format_table_autogen.cpp',
          ],
          'script': 'src/libANGLE/renderer/d3d/d3d11/gen_texture_format_table.py',
      },
      'DXGI format': {
          'inputs': [
              'src/libANGLE/renderer/angle_format.py',
              'src/libANGLE/renderer/angle_format_map.json',
              'src/libANGLE/renderer/d3d/d3d11/dxgi_format_data.json',
          ],
          'outputs': [
              'src/libANGLE/renderer/d3d/d3d11/dxgi_format_map_autogen.cpp',
          ],
          'script': 'src/libANGLE/renderer/d3d/d3d11/gen_dxgi_format_table.py',
      },
      'DXGI format support': {
          'inputs': [
              'src/libANGLE/renderer/d3d/d3d11/dxgi_support_data.json',
          ],
          'outputs': [
              'src/libANGLE/renderer/d3d/d3d11/dxgi_support_table.cpp',
          ],
          'script': 'src/libANGLE/renderer/d3d/d3d11/gen_dxgi_support_tables.py',
      },
      'GL copy conversion table': {
          'inputs': [
              'src/libANGLE/es3_copy_conversion_formats.json',
          ],
          'outputs': [
              'src/libANGLE/es3_copy_conversion_table_autogen.cpp',
          ],
          'script': 'src/libANGLE/gen_copy_conversion_table.py',
      },
      'GL entry point': {
          'inputs': [
              'scripts/entry_point_packed_gl_enums.json',
              'scripts/gl.xml',
          ],
          'outputs': [
              'src/libGLESv2/entry_points_gles_2_0_autogen.cpp',
              'src/libGLESv2/entry_points_gles_2_0_autogen.h',
              'src/libGLESv2/entry_points_gles_3_0_autogen.cpp',
              'src/libGLESv2/entry_points_gles_3_0_autogen.h',
          ],
          'script': 'scripts/generate_entry_points.py',
      },
      'GL format map': {
          'inputs': [
              'src/libANGLE/es3_format_type_combinations.json',
              'src/libANGLE/format_map_data.json',
          ],
          'outputs': [
              'src/libANGLE/format_map_autogen.cpp',
          ],
          'script': 'src/libANGLE/gen_format_map.py',
      },
      'uniform type': {
          'inputs': [],
          'outputs': [
              'src/common/uniform_type_info_autogen.cpp',
          ],
          'script': 'src/common/gen_uniform_type_table.py',
      },
      'OpenGL dispatch table': {
          'inputs': [
              'scripts/gl.xml',
          ],
          'outputs': [
              'src/libANGLE/renderer/gl/DispatchTableGL_autogen.cpp',
              'src/libANGLE/renderer/gl/DispatchTableGL_autogen.h',
              'src/libANGLE/renderer/gl/null_functions.h',
              'src/libANGLE/renderer/gl/null_functions.cpp',
          ],
          'script': 'src/libANGLE/renderer/gl/generate_gl_dispatch_table.py',
      },
      'packed GLenum': {
          'inputs': [
              'src/libANGLE/packed_gl_enums.json',
          ],
          'outputs': [
              'src/libANGLE/PackedGLEnums_autogen.cpp',
              'src/libANGLE/PackedGLEnums_autogen.h',
          ],
          'script': 'src/libANGLE/gen_packed_gl_enums.py',
      },
      'proc table': {
          'inputs': [
              'src/libGLESv2/proc_table_data.json',
          ],
          'outputs': [
              'src/libGLESv2/proc_table_autogen.cpp',
          ],
          'script': 'src/libGLESv2/gen_proc_table.py',
      },
      'Vulkan format': {
          'inputs': [
              'src/libANGLE/renderer/angle_format.py',
              'src/libANGLE/renderer/angle_format_map.json',
              'src/libANGLE/renderer/vulkan/vk_format_map.json',
          ],
          'outputs': [
              'src/libANGLE/renderer/vulkan/vk_format_table_autogen.cpp',
          ],
          'script': 'src/libANGLE/renderer/vulkan/gen_vk_format_table.py',
      },
      'Vulkan mandatory format support table': {
          'inputs': [
              'src/libANGLE/renderer/angle_format.py',
              'third_party/vulkan-validation-layers/src/scripts/vk.xml',
              'src/libANGLE/renderer/vulkan/vk_mandatory_format_support_data.json',
          ],
          'outputs': [
              'src/libANGLE/renderer/vulkan/vk_mandatory_format_support_table_autogen.cpp',
          ],
          'script': 'src/libANGLE/renderer/vulkan/gen_vk_mandatory_format_support_table.py',
      },
      'Emulated HLSL functions': {
          'inputs': [
              'src/compiler/translator/emulated_builtin_function_data_hlsl.json'
          ],
          'outputs': [
              'src/compiler/translator/emulated_builtin_functions_hlsl_autogen.cpp'
          ],
          'script': 'src/compiler/translator/gen_emulated_builtin_function_tables.py'
      },
      'ESSL static builtins': {
          'inputs': [
              'src/compiler/translator/builtin_function_declarations.txt',
              'src/compiler/translator/builtin_variables.json',
          ],
          'outputs': [
              'src/compiler/translator/tree_util/BuiltIn_autogen.h',
              'src/compiler/translator/builtin_symbols_hash_autogen.txt',
              'src/compiler/translator/ParseContext_autogen.h',
              'src/compiler/translator/SymbolTable_autogen.cpp',
              'src/compiler/translator/SymbolTable_autogen.h',
              'src/tests/compiler_tests/ImmutableString_test_autogen.cpp',
          ],
          'script': 'src/compiler/translator/gen_builtin_symbols.py',
      },
  }
  
  root_dir = os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..'))
  any_dirty = False
  
  for name, info in sorted(generators.iteritems()):
  
      # Set the CWD to the root ANGLE directory.
      os.chdir(root_dir)
  
      script = info['script']
      dirty = False
  
      for finput in info['inputs'] + [script]:
          input_mtime = os.path.getmtime(finput)
          for foutput in info['outputs']:
              if not os.path.exists(foutput):
                  print('Output ' + foutput + ' not found for ' + name + ' table')
                  dirty = True
              else:
                  output_mtime = os.path.getmtime(foutput)
                  if input_mtime > output_mtime:
                      dirty = True
  
      if dirty:
          any_dirty = True
  
          # Set the CWD to the script directory.
          os.chdir(os.path.dirname(os.path.abspath(script)))
  
          print('Running ' + name + ' code generator')
          if subprocess.call(['python', os.path.basename(script)]) != 0:
              sys.exit(1)
  
  if any_dirty:
      args = []
      if os.name == 'nt':
          args += ['git.bat']
      else:
          args += ['git']
      args += ['cl', 'format']
      print('Calling git cl format')
      subprocess.call(args)
  

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