IABSD.fr/xenocara/lib/mesa/src/gfxstream/codegen/scripts/cereal/wrapperdefs.py

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• Author : jsg
  Date : 2025-06-05 11:23:11
  Hash : 67d6f117
  Message : Import Mesa 25.0.7

• lib/mesa/src/gfxstream/codegen/scripts/cereal/wrapperdefs.py

• # Copyright 2018 Google LLC
  # SPDX-License-Identifier: MIT
  
  from .common.codegen import VulkanWrapperGenerator
  from .common.vulkantypes import makeVulkanTypeSimple
  
  # Contains definitions for various Vulkan API wrappers. This information is
  # shared to make it easier for one kind of wrapper to know how to call
  # another one.
  
  API_PREFIX_MARSHAL = "marshal_"
  API_PREFIX_UNMARSHAL = "unmarshal_"
  API_PREFIX_RESERVEDMARSHAL = "reservedmarshal_"
  API_PREFIX_RESERVEDUNMARSHAL = "reservedunmarshal_"
  
  MARSHAL_INPUT_VAR_NAME = "forMarshaling"
  UNMARSHAL_INPUT_VAR_NAME = "forUnmarshaling"
  
  API_PREFIX_VALIDATE = "validate_"
  API_PREFIX_FRONTEND = "goldfish_frontend_"
  
  VULKAN_STREAM_TYPE = "VulkanStream"
  VULKAN_STREAM_TYPE_GUEST = "VulkanStreamGuest"
  VULKAN_STREAM_VAR_NAME = "vkStream"
  
  VALIDATE_RESULT_TYPE = "VkResult"
  VALIDATE_VAR_NAME = "validateResult"
  VALIDATE_GOOD_RESULT = "VK_SUCCESS"
  
  ROOT_TYPE_VAR_NAME = "rootType"
  ROOT_TYPE_DEFAULT_VALUE = "VK_STRUCTURE_TYPE_MAX_ENUM"
  ROOT_TYPE_TYPE = "VkStructureType"
  ROOT_TYPE_PARAM = makeVulkanTypeSimple(
      False, ROOT_TYPE_TYPE, 0, ROOT_TYPE_VAR_NAME)
  
  PARAMETERS_MARSHALING = [
      makeVulkanTypeSimple(False, VULKAN_STREAM_TYPE, 1, VULKAN_STREAM_VAR_NAME),
      ROOT_TYPE_PARAM,
  ]
  PARAMETERS_MARSHALING_GUEST = [
      makeVulkanTypeSimple(False, VULKAN_STREAM_TYPE_GUEST,
                           1, VULKAN_STREAM_VAR_NAME),
      ROOT_TYPE_PARAM,
  ]
  PARAMETERS_VALIDATE = [
      makeVulkanTypeSimple(False, VALIDATE_RESULT_TYPE, 1, VALIDATE_VAR_NAME)
  ]
  PARAMETERS_COUNTING = [
      makeVulkanTypeSimple(False, "size_t", 1, VULKAN_STREAM_VAR_NAME)
  ]
  
  STRUCT_EXTENSION_PARAM = \
      makeVulkanTypeSimple(True, "void", 1, "structExtension")
  
  STRUCT_EXTENSION_PARAM2 = \
      makeVulkanTypeSimple(True, "void", 1, "structExtension2")
  
  STRUCT_EXTENSION_PARAM_FOR_WRITE = \
      makeVulkanTypeSimple(False, "void", 1, "structExtension_out")
  
  STRUCT_TYPE_API_NAME = "goldfish_vk_struct_type"
  EXTENSION_SIZE_API_NAME = "goldfish_vk_extension_struct_size"
  EXTENSION_SIZE_WITH_STREAM_FEATURES_API_NAME = "goldfish_vk_extension_struct_size_with_stream_features"
  
  VOID_TYPE = makeVulkanTypeSimple(False, "void", 0)
  STREAM_RET_TYPE = makeVulkanTypeSimple(False, "void", 0)
  
  API_PREFIX_EQUALITY = "checkEqual_"
  EQUALITY_VAR_NAMES = ["a", "b"]
  EQUALITY_ON_FAIL_VAR = "onFail"
  EQUALITY_ON_FAIL_VAR_TYPE = makeVulkanTypeSimple(False, "OnFailCompareFunc", 0,
                                                   EQUALITY_ON_FAIL_VAR)
  EQUALITY_RET_TYPE = makeVulkanTypeSimple(False, "void", 0)
  
  RELAXED_APIS = [
      "vkWaitForFences",
      "vkWaitSemaphores",
      "vkWaitSemaphoresKHR",
      "vkQueueWaitIdle",
      "vkDeviceWaitIdle",
      "vkQueueFlushCommandsGOOGLE",
  ]
  
  STYPE_OVERRIDE = {
      "VkPhysicalDeviceFragmentDensityMapFeaturesEXT": "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_FEATURES_EXT",
      "VkPhysicalDeviceFragmentDensityMapPropertiesEXT": "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_PROPERTIES_EXT",
      "VkRenderPassFragmentDensityMapCreateInfoEXT": "VK_STRUCTURE_TYPE_RENDER_PASS_FRAGMENT_DENSITY_MAP_CREATE_INFO_EXT",
      "VkImportColorBufferGOOGLE": "VK_STRUCTURE_TYPE_IMPORT_COLOR_BUFFER_GOOGLE",
      "VkImportBufferGOOGLE": "VK_STRUCTURE_TYPE_IMPORT_BUFFER_GOOGLE",
      "VkCreateBlobGOOGLE": "VK_STRUCTURE_TYPE_CREATE_BLOB_GOOGLE",
  }
  
  MAX_PACKET_LENGTH = "(400 * 1024 * 1024) // 400MB"