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357 lines
12 KiB
Python
357 lines
12 KiB
Python
import copy
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import re
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import xml.etree.ElementTree as et
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def get_api_list(s):
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apis = []
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for a in s.split(','):
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if a == 'disabled':
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continue
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assert a in ('vulkan', 'vulkansc')
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apis.append(a)
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return apis
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class Extension:
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def __init__(self, name, number, ext_version):
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self.name = name
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self.type = None
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self.number = number
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self.platform = None
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self.provisional = False
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self.ext_version = int(ext_version)
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self.supported = []
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def from_xml(ext_elem):
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name = ext_elem.attrib['name']
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number = int(ext_elem.attrib['number'])
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supported = get_api_list(ext_elem.attrib['supported'])
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if name == 'VK_ANDROID_native_buffer':
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assert not supported
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supported = ['vulkan']
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if not supported:
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return Extension(name, number, 0)
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version = None
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for enum_elem in ext_elem.findall('.require/enum'):
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if enum_elem.attrib['name'].endswith('_SPEC_VERSION'):
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# Skip alias SPEC_VERSIONs
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if 'value' in enum_elem.attrib:
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assert version is None
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version = int(enum_elem.attrib['value'])
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assert version is not None
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ext = Extension(name, number, version)
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ext.type = ext_elem.attrib['type']
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ext.platform = ext_elem.attrib.get('platform', None)
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ext.provisional = ext_elem.attrib.get('provisional', False)
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ext.supported = supported
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return ext
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def c_android_condition(self):
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# if it's an EXT or vendor extension, it's allowed
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if not self.name.startswith(ANDROID_EXTENSION_WHITELIST_PREFIXES):
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return 'true'
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allowed_version = ALLOWED_ANDROID_VERSION.get(self.name, None)
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if allowed_version is None:
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return 'false'
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return 'ANDROID_API_LEVEL >= %d' % (allowed_version)
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class ApiVersion:
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def __init__(self, version):
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self.version = version
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class VkVersion:
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def __init__(self, string):
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split = string.split('.')
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self.major = int(split[0])
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self.minor = int(split[1])
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if len(split) > 2:
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assert len(split) == 3
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self.patch = int(split[2])
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else:
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self.patch = None
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# Sanity check. The range bits are required by the definition of the
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# VK_MAKE_VERSION macro
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assert self.major < 1024 and self.minor < 1024
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assert self.patch is None or self.patch < 4096
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assert str(self) == string
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def __str__(self):
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ver_list = [str(self.major), str(self.minor)]
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if self.patch is not None:
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ver_list.append(str(self.patch))
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return '.'.join(ver_list)
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def c_vk_version(self):
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ver_list = [str(self.major), str(self.minor), str(self.patch or 0)]
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return 'VK_MAKE_VERSION(' + ', '.join(ver_list) + ')'
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def __int_ver(self):
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# This is just an expansion of VK_VERSION
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return (self.major << 22) | (self.minor << 12) | (self.patch or 0)
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def __gt__(self, other):
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# If only one of them has a patch version, "ignore" it by making
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# other's patch version match self.
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if (self.patch is None) != (other.patch is None):
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other = copy.copy(other)
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other.patch = self.patch
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return self.__int_ver() > other.__int_ver()
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# Sort the extension list the way we expect: KHR, then EXT, then vendors
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# alphabetically. For digits, read them as a whole number sort that.
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# eg.: VK_KHR_8bit_storage < VK_KHR_16bit_storage < VK_EXT_acquire_xlib_display
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def extension_order(ext):
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order = []
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for substring in re.split('(KHR|EXT|[0-9]+)', ext.name):
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if substring == 'KHR':
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order.append(1)
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if substring == 'EXT':
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order.append(2)
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elif substring.isdigit():
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order.append(int(substring))
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else:
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order.append(substring)
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return order
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def get_all_exts_from_xml(xml, api='vulkan'):
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""" Get a list of all Vulkan extensions. """
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xml = et.parse(xml)
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extensions = []
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for ext_elem in xml.findall('.extensions/extension'):
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ext = Extension.from_xml(ext_elem)
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if api in ext.supported:
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extensions.append(ext)
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return sorted(extensions, key=extension_order)
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def init_exts_from_xml(xml, extensions, platform_defines):
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""" Walk the Vulkan XML and fill out extra extension information. """
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xml = et.parse(xml)
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ext_name_map = {}
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for ext in extensions:
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ext_name_map[ext.name] = ext
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# KHR_display is missing from the list.
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platform_defines.append('VK_USE_PLATFORM_DISPLAY_KHR')
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for platform in xml.findall('./platforms/platform'):
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platform_defines.append(platform.attrib['protect'])
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for ext_elem in xml.findall('.extensions/extension'):
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ext_name = ext_elem.attrib['name']
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if ext_name not in ext_name_map:
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continue
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ext = ext_name_map[ext_name]
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ext.type = ext_elem.attrib['type']
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class Requirements:
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def __init__(self, core_version=None):
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self.core_version = core_version
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self.extensions = []
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self.guard = None
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def add_extension(self, ext):
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for e in self.extensions:
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if e == ext:
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return;
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assert e.name != ext.name
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self.extensions.append(ext)
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def filter_api(elem, api):
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if 'api' not in elem.attrib:
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return True
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return api in elem.attrib['api'].split(',')
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def get_all_required(xml, thing, api):
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things = {}
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for feature in xml.findall('./feature'):
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if not filter_api(feature, api):
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continue
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version = VkVersion(feature.attrib['number'])
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for t in feature.findall('./require/' + thing):
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name = t.attrib['name']
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assert name not in things
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things[name] = Requirements(core_version=version)
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for extension in xml.findall('.extensions/extension'):
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ext = Extension.from_xml(extension)
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if api not in ext.supported:
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continue
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if ext.provisional:
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continue
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for require in extension.findall('./require'):
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if not filter_api(require, api):
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continue
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for t in require.findall('./' + thing):
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name = t.attrib['name']
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r = things.setdefault(name, Requirements())
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r.add_extension(ext)
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platform_defines = {}
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for platform in xml.findall('./platforms/platform'):
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name = platform.attrib['name']
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define = platform.attrib['protect']
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platform_defines[name] = define
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for req in things.values():
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if req.core_version is not None:
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continue
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for ext in req.extensions:
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if ext.platform in platform_defines:
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req.guard = platform_defines[ext.platform]
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break
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return things
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# Mapping between extension name and the android version in which the extension
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# was whitelisted in Android CTS's dEQP-VK.info.device_extensions and
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# dEQP-VK.api.info.android.no_unknown_extensions, excluding those blocked by
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# android.graphics.cts.VulkanFeaturesTest#testVulkanBlockedExtensions.
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ALLOWED_ANDROID_VERSION = {
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# checkInstanceExtensions on oreo-cts-release
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"VK_KHR_surface": 26,
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"VK_KHR_display": 26,
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"VK_KHR_android_surface": 26,
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"VK_KHR_mir_surface": 26,
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"VK_KHR_wayland_surface": 26,
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"VK_KHR_win32_surface": 26,
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"VK_KHR_xcb_surface": 26,
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"VK_KHR_xlib_surface": 26,
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"VK_KHR_get_physical_device_properties2": 26,
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"VK_KHR_get_surface_capabilities2": 26,
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"VK_KHR_external_memory_capabilities": 26,
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"VK_KHR_external_semaphore_capabilities": 26,
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"VK_KHR_external_fence_capabilities": 26,
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# on pie-cts-release
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"VK_KHR_device_group_creation": 28,
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"VK_KHR_get_display_properties2": 28,
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# on android10-tests-release
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"VK_KHR_surface_protected_capabilities": 29,
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# on android13-tests-release
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"VK_KHR_portability_enumeration": 33,
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# checkDeviceExtensions on oreo-cts-release
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"VK_KHR_swapchain": 26,
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"VK_KHR_display_swapchain": 26,
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"VK_KHR_sampler_mirror_clamp_to_edge": 26,
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"VK_KHR_shader_draw_parameters": 26,
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"VK_KHR_maintenance1": 26,
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"VK_KHR_push_descriptor": 26,
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"VK_KHR_descriptor_update_template": 26,
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"VK_KHR_incremental_present": 26,
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"VK_KHR_shared_presentable_image": 26,
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"VK_KHR_storage_buffer_storage_class": 26,
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"VK_KHR_16bit_storage": 26,
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"VK_KHR_get_memory_requirements2": 26,
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"VK_KHR_external_memory": 26,
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"VK_KHR_external_memory_fd": 26,
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"VK_KHR_external_memory_win32": 26,
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"VK_KHR_external_semaphore": 26,
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"VK_KHR_external_semaphore_fd": 26,
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"VK_KHR_external_semaphore_win32": 26,
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"VK_KHR_external_fence": 26,
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"VK_KHR_external_fence_fd": 26,
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"VK_KHR_external_fence_win32": 26,
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"VK_KHR_win32_keyed_mutex": 26,
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"VK_KHR_dedicated_allocation": 26,
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"VK_KHR_variable_pointers": 26,
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"VK_KHR_relaxed_block_layout": 26,
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"VK_KHR_bind_memory2": 26,
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"VK_KHR_maintenance2": 26,
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"VK_KHR_image_format_list": 26,
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"VK_KHR_sampler_ycbcr_conversion": 26,
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# on oreo-mr1-cts-release
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"VK_KHR_draw_indirect_count": 27,
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# on pie-cts-release
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"VK_KHR_device_group": 28,
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"VK_KHR_multiview": 28,
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"VK_KHR_maintenance3": 28,
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"VK_KHR_create_renderpass2": 28,
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"VK_KHR_driver_properties": 28,
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# on android10-tests-release
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"VK_KHR_shader_float_controls": 29,
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"VK_KHR_shader_float16_int8": 29,
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"VK_KHR_8bit_storage": 29,
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"VK_KHR_depth_stencil_resolve": 29,
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"VK_KHR_swapchain_mutable_format": 29,
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"VK_KHR_shader_atomic_int64": 29,
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"VK_KHR_vulkan_memory_model": 29,
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"VK_KHR_swapchain_mutable_format": 29,
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"VK_KHR_uniform_buffer_standard_layout": 29,
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# on android11-tests-release
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"VK_KHR_imageless_framebuffer": 30,
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"VK_KHR_shader_subgroup_extended_types": 30,
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"VK_KHR_buffer_device_address": 30,
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"VK_KHR_separate_depth_stencil_layouts": 30,
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"VK_KHR_timeline_semaphore": 30,
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"VK_KHR_spirv_1_4": 30,
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"VK_KHR_pipeline_executable_properties": 30,
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"VK_KHR_shader_clock": 30,
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# blocked by testVulkanBlockedExtensions
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# "VK_KHR_performance_query": 30,
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"VK_KHR_shader_non_semantic_info": 30,
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"VK_KHR_copy_commands2": 30,
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# on android12-tests-release
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"VK_KHR_shader_terminate_invocation": 31,
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"VK_KHR_ray_tracing_pipeline": 31,
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"VK_KHR_ray_query": 31,
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"VK_KHR_acceleration_structure": 31,
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"VK_KHR_pipeline_library": 31,
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"VK_KHR_deferred_host_operations": 31,
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"VK_KHR_fragment_shading_rate": 31,
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"VK_KHR_zero_initialize_workgroup_memory": 31,
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"VK_KHR_workgroup_memory_explicit_layout": 31,
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"VK_KHR_synchronization2": 31,
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"VK_KHR_shader_integer_dot_product": 31,
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# on android13-tests-release
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"VK_KHR_dynamic_rendering": 33,
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"VK_KHR_format_feature_flags2": 33,
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"VK_KHR_global_priority": 33,
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"VK_KHR_maintenance4": 33,
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"VK_KHR_portability_subset": 33,
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"VK_KHR_present_id": 33,
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"VK_KHR_present_wait": 33,
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"VK_KHR_shader_subgroup_uniform_control_flow": 33,
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# testNoUnknownExtensions on oreo-cts-release
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"VK_GOOGLE_display_timing": 26,
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# on pie-cts-release
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"VK_ANDROID_external_memory_android_hardware_buffer": 28,
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# on android11-tests-release
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"VK_GOOGLE_decorate_string": 30,
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"VK_GOOGLE_hlsl_functionality1": 30,
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# on android13-tests-release
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"VK_GOOGLE_surfaceless_query": 33,
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# this HAL extension is always allowed and will be filtered out by the
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# loader
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"VK_ANDROID_native_buffer": 26,
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}
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# Extensions with these prefixes are checked in Android CTS, and thus must be
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# whitelisted per the preceding dict.
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ANDROID_EXTENSION_WHITELIST_PREFIXES = (
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"VK_KHX",
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"VK_KHR",
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"VK_GOOGLE",
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"VK_ANDROID"
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)
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