3 * Copyright 2017 Intel Corporation
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial portions
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
20 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 import xml
.etree
.cElementTree
as et
32 from mako
.template
import Template
34 MAX_API_VERSION
= '1.0.57'
37 def __init__(self
, name
, ext_version
, enable
):
39 self
.ext_version
= int(ext_version
)
43 self
.enable
= 'false';
47 # On Android, we disable all surface and swapchain extensions. Android's Vulkan
48 # loader implements VK_KHR_surface and VK_KHR_swapchain, and applications
49 # cannot access the driver's implementation. Moreoever, if the driver exposes
50 # the those extension strings, then tests dEQP-VK.api.info.instance.extensions
51 # and dEQP-VK.api.info.device fail due to the duplicated strings.
53 Extension('VK_KHR_bind_memory2', 1, True),
54 Extension('VK_KHR_dedicated_allocation', 1, True),
55 Extension('VK_KHR_descriptor_update_template', 1, True),
56 Extension('VK_KHR_external_memory', 1, True),
57 Extension('VK_KHR_external_memory_capabilities', 1, True),
58 Extension('VK_KHR_external_memory_fd', 1, True),
59 Extension('VK_KHR_external_semaphore', 1, 'device->rad_info.has_syncobj'),
60 Extension('VK_KHR_external_semaphore_capabilities', 1, True),
61 Extension('VK_KHR_external_semaphore_fd', 1, 'device->rad_info.has_syncobj'),
62 Extension('VK_KHR_get_memory_requirements2', 1, True),
63 Extension('VK_KHR_get_physical_device_properties2', 1, True),
64 Extension('VK_KHR_image_format_list', 1, True),
65 Extension('VK_KHR_incremental_present', 1, True),
66 Extension('VK_KHR_maintenance1', 1, True),
67 Extension('VK_KHR_maintenance2', 1, True),
68 Extension('VK_KHR_push_descriptor', 1, True),
69 Extension('VK_KHR_relaxed_block_layout', 1, True),
70 Extension('VK_KHR_sampler_mirror_clamp_to_edge', 1, True),
71 Extension('VK_KHR_shader_draw_parameters', 1, True),
72 Extension('VK_KHR_storage_buffer_storage_class', 1, True),
73 Extension('VK_KHR_surface', 25, 'RADV_HAS_SURFACE'),
74 Extension('VK_KHR_swapchain', 68, 'RADV_HAS_SURFACE'),
75 Extension('VK_KHR_variable_pointers', 1, True),
76 Extension('VK_KHR_wayland_surface', 6, 'VK_USE_PLATFORM_WAYLAND_KHR'),
77 Extension('VK_KHR_xcb_surface', 6, 'VK_USE_PLATFORM_XCB_KHR'),
78 Extension('VK_KHR_xlib_surface', 6, 'VK_USE_PLATFORM_XLIB_KHR'),
79 Extension('VK_KHX_multiview', 1, True),
80 Extension('VK_EXT_debug_report', 8, True),
81 Extension('VK_AMD_draw_indirect_count', 1, True),
82 Extension('VK_AMD_rasterization_order', 1, 'device->rad_info.chip_class >= VI && device->rad_info.max_se >= 2'),
86 def __init__(self
, string
):
87 split
= string
.split('.')
88 self
.major
= int(split
[0])
89 self
.minor
= int(split
[1])
91 assert len(split
) == 3
92 self
.patch
= int(split
[2])
96 # Sanity check. The range bits are required by the definition of the
97 # VK_MAKE_VERSION macro
98 assert self
.major
< 1024 and self
.minor
< 1024
99 assert self
.patch
is None or self
.patch
< 4096
100 assert(str(self
) == string
)
103 ver_list
= [str(self
.major
), str(self
.minor
)]
104 if self
.patch
is not None:
105 ver_list
.append(str(self
.patch
))
106 return '.'.join(ver_list
)
108 def c_vk_version(self
):
109 ver_list
= [str(self
.major
), str(self
.minor
), str(self
.patch
)]
110 return 'VK_MAKE_VERSION(' + ', '.join(ver_list
) + ')'
113 # This is just an expansion of VK_VERSION
114 patch
= self
.patch
if self
.patch
is not None else 0
115 return (self
.major
<< 22) |
(self
.minor
<< 12) | patch
117 def __cmp__(self
, other
):
118 # If only one of them has a patch version, "ignore" it by making
119 # other's patch version match self.
120 if (self
.patch
is None) != (other
.patch
is None):
121 other
= copy
.copy(other
)
122 other
.patch
= self
.patch
124 return self
.__int
_ver
().__cmp
__(other
.__int
_ver
())
126 MAX_API_VERSION
= VkVersion(MAX_API_VERSION
)
128 def _init_exts_from_xml(xml
):
129 """ Walk the Vulkan XML and fill out extra extension information. """
134 for ext
in EXTENSIONS
:
135 ext_name_map
[ext
.name
] = ext
137 for ext_elem
in xml
.findall('.extensions/extension'):
138 ext_name
= ext_elem
.attrib
['name']
139 if ext_name
not in ext_name_map
:
142 # Workaround for VK_ANDROID_native_buffer. Its <extension> element in
143 # vk.xml lists it as supported="disabled" and provides only a stub
144 # definition. Its <extension> element in Mesa's custom
145 # vk_android_native_buffer.xml, though, lists it as
146 # supported='android-vendor' and fully defines the extension. We want
147 # to skip the <extension> element in vk.xml.
148 if ext_elem
.attrib
['supported'] == 'disabled':
149 assert ext_name
== 'VK_ANDROID_native_buffer'
152 ext
= ext_name_map
[ext_name
]
153 ext
.type = ext_elem
.attrib
['type']
155 _TEMPLATE
= Template(COPYRIGHT
+ """
156 #include "radv_private.h"
160 /* Convert the VK_USE_PLATFORM_* defines to booleans */
161 %for platform in ['ANDROID', 'WAYLAND', 'XCB', 'XLIB']:
162 #ifdef VK_USE_PLATFORM_${platform}_KHR
163 # undef VK_USE_PLATFORM_${platform}_KHR
164 # define VK_USE_PLATFORM_${platform}_KHR true
166 # define VK_USE_PLATFORM_${platform}_KHR false
170 /* And ANDROID too */
173 # define ANDROID true
175 # define ANDROID false
178 #define RADV_HAS_SURFACE (VK_USE_PLATFORM_WAYLAND_KHR || \\
179 VK_USE_PLATFORM_XCB_KHR || \\
180 VK_USE_PLATFORM_XLIB_KHR)
183 radv_instance_extension_supported(const char *name)
185 %for ext in instance_extensions:
186 if (strcmp(name, "${ext.name}") == 0)
187 return ${ext.enable};
192 VkResult radv_EnumerateInstanceExtensionProperties(
193 const char* pLayerName,
194 uint32_t* pPropertyCount,
195 VkExtensionProperties* pProperties)
197 VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
199 %for ext in instance_extensions:
201 vk_outarray_append(&out, prop) {
202 *prop = (VkExtensionProperties) {
203 .extensionName = "${ext.name}",
204 .specVersion = ${ext.ext_version},
210 return vk_outarray_status(&out);
214 radv_physical_device_api_version(struct radv_physical_device *dev)
216 return ${MAX_API_VERSION.c_vk_version()};
220 radv_physical_device_extension_supported(struct radv_physical_device *device,
223 %for ext in device_extensions:
224 if (strcmp(name, "${ext.name}") == 0)
225 return ${ext.enable};
230 VkResult radv_EnumerateDeviceExtensionProperties(
231 VkPhysicalDevice physicalDevice,
232 const char* pLayerName,
233 uint32_t* pPropertyCount,
234 VkExtensionProperties* pProperties)
236 RADV_FROM_HANDLE(radv_physical_device, device, physicalDevice);
237 VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
240 %for ext in device_extensions:
242 vk_outarray_append(&out, prop) {
243 *prop = (VkExtensionProperties) {
244 .extensionName = "${ext.name}",
245 .specVersion = ${ext.ext_version},
251 return vk_outarray_status(&out);
255 if __name__
== '__main__':
256 parser
= argparse
.ArgumentParser()
257 parser
.add_argument('--out', help='Output C file.', required
=True)
258 parser
.add_argument('--xml',
259 help='Vulkan API XML file.',
263 args
= parser
.parse_args()
265 for filename
in args
.xml_files
:
266 _init_exts_from_xml(filename
)
268 for ext
in EXTENSIONS
:
269 assert ext
.type == 'instance' or ext
.type == 'device'
272 'MAX_API_VERSION': MAX_API_VERSION
,
273 'instance_extensions': [e
for e
in EXTENSIONS
if e
.type == 'instance'],
274 'device_extensions': [e
for e
in EXTENSIONS
if e
.type == 'device'],
277 with
open(args
.out
, 'w') as f
:
278 f
.write(_TEMPLATE
.render(**template_env
))