Files
third_party_mesa3d/src/freedreno/vulkan/tu_extensions.py
Jason Ekstrand 75755e0eba turnip: Pretend to support Vulkan 1.2
It doesn't really support any Vulkan properly yet so why not claim 1.2?
This was an easier way of fixing the build than trying to roll it
forward to a later version of ANV's entrypoint generator scripts.
2020-01-15 08:34:57 -06:00

281 lines
9.7 KiB
Python

COPYRIGHT = """\
/*
* Copyright 2017 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
"""
import argparse
import copy
import re
import xml.etree.cElementTree as et
from mako.template import Template
MAX_API_VERSION = '1.2.131'
class Extension:
def __init__(self, name, ext_version, enable):
self.name = name
self.ext_version = int(ext_version)
if enable is True:
self.enable = 'true';
elif enable is False:
self.enable = 'false';
else:
self.enable = enable;
# On Android, we disable all surface and swapchain extensions. Android's Vulkan
# loader implements VK_KHR_surface and VK_KHR_swapchain, and applications
# cannot access the driver's implementation. Moreoever, if the driver exposes
# the those extension strings, then tests dEQP-VK.api.info.instance.extensions
# and dEQP-VK.api.info.device fail due to the duplicated strings.
EXTENSIONS = [
Extension('VK_KHR_bind_memory2', 1, True),
Extension('VK_KHR_create_renderpass2', 1, True),
Extension('VK_KHR_dedicated_allocation', 1, True),
Extension('VK_KHR_get_display_properties2', 1, 'VK_USE_PLATFORM_DISPLAY_KHR'),
Extension('VK_KHR_get_memory_requirements2', 1, True),
Extension('VK_KHR_get_physical_device_properties2', 1, True),
Extension('VK_KHR_get_surface_capabilities2', 1, 'TU_HAS_SURFACE'),
Extension('VK_KHR_maintenance1', 1, True),
Extension('VK_KHR_maintenance2', 1, True),
Extension('VK_KHR_maintenance3', 1, True),
Extension('VK_KHR_sampler_mirror_clamp_to_edge', 1, True),
Extension('VK_KHR_surface', 25, 'TU_HAS_SURFACE'),
Extension('VK_KHR_swapchain', 68, 'TU_HAS_SURFACE'),
Extension('VK_KHR_wayland_surface', 6, 'VK_USE_PLATFORM_WAYLAND_KHR'),
Extension('VK_KHR_xcb_surface', 6, 'VK_USE_PLATFORM_XCB_KHR'),
Extension('VK_KHR_xlib_surface', 6, 'VK_USE_PLATFORM_XLIB_KHR'),
Extension('VK_KHR_display', 23, 'VK_USE_PLATFORM_DISPLAY_KHR'),
Extension('VK_EXT_direct_mode_display', 1, 'VK_USE_PLATFORM_DISPLAY_KHR'),
Extension('VK_EXT_acquire_xlib_display', 1, 'VK_USE_PLATFORM_XLIB_XRANDR_EXT'),
Extension('VK_EXT_display_surface_counter', 1, 'VK_USE_PLATFORM_DISPLAY_KHR'),
Extension('VK_EXT_display_control', 1, 'VK_USE_PLATFORM_DISPLAY_KHR'),
Extension('VK_EXT_debug_report', 9, True),
Extension('VK_KHR_external_memory_capabilities', 1, True),
Extension('VK_KHR_external_memory', 1, True),
Extension('VK_KHR_external_memory_fd', 1, True),
Extension('VK_EXT_external_memory_dma_buf', 1, True),
]
class VkVersion:
def __init__(self, string):
split = string.split('.')
self.major = int(split[0])
self.minor = int(split[1])
if len(split) > 2:
assert len(split) == 3
self.patch = int(split[2])
else:
self.patch = None
# Sanity check. The range bits are required by the definition of the
# VK_MAKE_VERSION macro
assert self.major < 1024 and self.minor < 1024
assert self.patch is None or self.patch < 4096
assert(str(self) == string)
def __str__(self):
ver_list = [str(self.major), str(self.minor)]
if self.patch is not None:
ver_list.append(str(self.patch))
return '.'.join(ver_list)
def c_vk_version(self):
patch = self.patch if self.patch is not None else 0
ver_list = [str(self.major), str(self.minor), str(patch)]
return 'VK_MAKE_VERSION(' + ', '.join(ver_list) + ')'
def __int_ver(self):
# This is just an expansion of VK_VERSION
patch = self.patch if self.patch is not None else 0
return (self.major << 22) | (self.minor << 12) | patch
def __gt__(self, other):
# If only one of them has a patch version, "ignore" it by making
# other's patch version match self.
if (self.patch is None) != (other.patch is None):
other = copy.copy(other)
other.patch = self.patch
return self.__int_ver() > other.__int_ver()
MAX_API_VERSION = VkVersion(MAX_API_VERSION)
def _init_exts_from_xml(xml):
""" Walk the Vulkan XML and fill out extra extension information. """
xml = et.parse(xml)
ext_name_map = {}
for ext in EXTENSIONS:
ext_name_map[ext.name] = ext
for ext_elem in xml.findall('.extensions/extension'):
ext_name = ext_elem.attrib['name']
if ext_name not in ext_name_map:
continue
ext = ext_name_map[ext_name]
ext.type = ext_elem.attrib['type']
_TEMPLATE_H = Template(COPYRIGHT + """
#ifndef TU_EXTENSIONS_H
#define TU_EXTENSIONS_H
enum {
TU_INSTANCE_EXTENSION_COUNT = ${len(instance_extensions)},
TU_DEVICE_EXTENSION_COUNT = ${len(device_extensions)},
};
struct tu_instance_extension_table {
union {
bool extensions[TU_INSTANCE_EXTENSION_COUNT];
struct {
%for ext in instance_extensions:
bool ${ext.name[3:]};
%endfor
};
};
};
struct tu_device_extension_table {
union {
bool extensions[TU_DEVICE_EXTENSION_COUNT];
struct {
%for ext in device_extensions:
bool ${ext.name[3:]};
%endfor
};
};
};
extern const VkExtensionProperties tu_instance_extensions[TU_INSTANCE_EXTENSION_COUNT];
extern const VkExtensionProperties tu_device_extensions[TU_DEVICE_EXTENSION_COUNT];
extern const struct tu_instance_extension_table tu_supported_instance_extensions;
struct tu_physical_device;
void tu_fill_device_extension_table(const struct tu_physical_device *device,
struct tu_device_extension_table* table);
#endif
""")
_TEMPLATE_C = Template(COPYRIGHT + """
#include "tu_private.h"
#include "vk_util.h"
/* Convert the VK_USE_PLATFORM_* defines to booleans */
%for platform in ['ANDROID_KHR', 'WAYLAND_KHR', 'XCB_KHR', 'XLIB_KHR', 'DISPLAY_KHR', 'XLIB_XRANDR_EXT']:
#ifdef VK_USE_PLATFORM_${platform}
# undef VK_USE_PLATFORM_${platform}
# define VK_USE_PLATFORM_${platform} true
#else
# define VK_USE_PLATFORM_${platform} false
#endif
%endfor
/* And ANDROID too */
#ifdef ANDROID
# undef ANDROID
# define ANDROID true
#else
# define ANDROID false
#endif
#define TU_HAS_SURFACE (VK_USE_PLATFORM_WAYLAND_KHR || \\
VK_USE_PLATFORM_XCB_KHR || \\
VK_USE_PLATFORM_XLIB_KHR || \\
VK_USE_PLATFORM_DISPLAY_KHR)
const VkExtensionProperties tu_instance_extensions[TU_INSTANCE_EXTENSION_COUNT] = {
%for ext in instance_extensions:
{"${ext.name}", ${ext.ext_version}},
%endfor
};
const VkExtensionProperties tu_device_extensions[TU_DEVICE_EXTENSION_COUNT] = {
%for ext in device_extensions:
{"${ext.name}", ${ext.ext_version}},
%endfor
};
const struct tu_instance_extension_table tu_supported_instance_extensions = {
%for ext in instance_extensions:
.${ext.name[3:]} = ${ext.enable},
%endfor
};
void tu_fill_device_extension_table(const struct tu_physical_device *device,
struct tu_device_extension_table* table)
{
%for ext in device_extensions:
table->${ext.name[3:]} = ${ext.enable};
%endfor
}
VkResult tu_EnumerateInstanceVersion(
uint32_t* pApiVersion)
{
*pApiVersion = ${MAX_API_VERSION.c_vk_version()};
return VK_SUCCESS;
}
uint32_t
tu_physical_device_api_version(struct tu_physical_device *dev)
{
return VK_MAKE_VERSION(1, 1, 82);
}
""")
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('--out-c', help='Output C file.', required=True)
parser.add_argument('--out-h', help='Output H file.', required=True)
parser.add_argument('--xml',
help='Vulkan API XML file.',
required=True,
action='append',
dest='xml_files')
args = parser.parse_args()
for filename in args.xml_files:
_init_exts_from_xml(filename)
for ext in EXTENSIONS:
assert ext.type == 'instance' or ext.type == 'device'
template_env = {
'MAX_API_VERSION': MAX_API_VERSION,
'instance_extensions': [e for e in EXTENSIONS if e.type == 'instance'],
'device_extensions': [e for e in EXTENSIONS if e.type == 'device'],
}
with open(args.out_c, 'w') as f:
f.write(_TEMPLATE_C.render(**template_env))
with open(args.out_h, 'w') as f:
f.write(_TEMPLATE_H.render(**template_env))