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';
48 Extension('VK_KHR_bind_memory2', 1, True),
49 Extension('VK_KHR_dedicated_allocation', 1, True),
50 Extension('VK_KHR_descriptor_update_template', 1, True),
51 Extension('VK_KHR_external_fence', 1,
52 'device->has_syncobj_wait'),
53 Extension('VK_KHR_external_fence_capabilities', 1, True),
54 Extension('VK_KHR_external_fence_fd', 1,
55 'device->has_syncobj_wait'),
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, True),
60 Extension('VK_KHR_external_semaphore_capabilities', 1, True),
61 Extension('VK_KHR_external_semaphore_fd', 1, True),
62 Extension('VK_KHR_get_memory_requirements2', 1, True),
63 Extension('VK_KHR_get_physical_device_properties2', 1, True),
64 Extension('VK_KHR_get_surface_capabilities2', 1, True),
65 Extension('VK_KHR_image_format_list', 1, True),
66 Extension('VK_KHR_incremental_present', 1, True),
67 Extension('VK_KHR_maintenance1', 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, True),
74 Extension('VK_KHR_swapchain', 68, True),
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),
84 def __init__(self
, string
):
85 split
= string
.split('.')
86 self
.major
= int(split
[0])
87 self
.minor
= int(split
[1])
89 assert len(split
) == 3
90 self
.patch
= int(split
[2])
94 # Sanity check. The range bits are required by the definition of the
95 # VK_MAKE_VERSION macro
96 assert self
.major
< 1024 and self
.minor
< 1024
97 assert self
.patch
is None or self
.patch
< 4096
98 assert(str(self
) == string
)
101 ver_list
= [str(self
.major
), str(self
.minor
)]
102 if self
.patch
is not None:
103 ver_list
.append(str(self
.patch
))
104 return '.'.join(ver_list
)
106 def c_vk_version(self
):
107 ver_list
= [str(self
.major
), str(self
.minor
), str(self
.patch
)]
108 return 'VK_MAKE_VERSION(' + ', '.join(ver_list
) + ')'
111 # This is just an expansion of VK_VERSION
112 patch
= self
.patch
if self
.patch
is not None else 0
113 return (self
.major
<< 22) |
(self
.minor
<< 12) | patch
115 def __cmp__(self
, other
):
116 # If only one of them has a patch version, "ignore" it by making
117 # other's patch version match self.
118 if (self
.patch
is None) != (other
.patch
is None):
119 other
= copy
.copy(other
)
120 other
.patch
= self
.patch
122 return self
.__int
_ver
().__cmp
__(other
.__int
_ver
())
124 MAX_API_VERSION
= VkVersion(MAX_API_VERSION
)
126 def _init_exts_from_xml(xml
):
127 """ Walk the Vulkan XML and fill out extra extension information. """
132 for ext
in EXTENSIONS
:
133 ext_name_map
[ext
.name
] = ext
135 for ext_elem
in xml
.findall('.extensions/extension'):
136 ext_name
= ext_elem
.attrib
['name']
137 if ext_name
not in ext_name_map
:
139 ext
= ext_name_map
[ext_name
]
141 ext
.type = ext_elem
.attrib
['type']
143 for ext
in EXTENSIONS
:
144 assert ext
.type == 'instance' or ext
.type == 'device'
146 _TEMPLATE
= Template(COPYRIGHT
+ """
147 #include "anv_private.h"
151 /* Convert the VK_USE_PLATFORM_* defines to booleans */
152 %for platform in ['ANDROID', 'WAYLAND', 'XCB', 'XLIB']:
153 #ifdef VK_USE_PLATFORM_${platform}_KHR
154 # undef VK_USE_PLATFORM_${platform}_KHR
155 # define VK_USE_PLATFORM_${platform}_KHR true
157 # define VK_USE_PLATFORM_${platform}_KHR false
162 anv_instance_extension_supported(const char *name)
164 %for ext in instance_extensions:
165 if (strcmp(name, "${ext.name}") == 0)
166 return ${ext.enable};
171 VkResult anv_EnumerateInstanceExtensionProperties(
172 const char* pLayerName,
173 uint32_t* pPropertyCount,
174 VkExtensionProperties* pProperties)
176 VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
178 %for ext in instance_extensions:
180 vk_outarray_append(&out, prop) {
181 *prop = (VkExtensionProperties) {
182 .extensionName = "${ext.name}",
183 .specVersion = ${ext.ext_version},
189 return vk_outarray_status(&out);
193 anv_physical_device_api_version(struct anv_physical_device *dev)
195 return ${MAX_API_VERSION.c_vk_version()};
199 anv_physical_device_extension_supported(struct anv_physical_device *device,
202 %for ext in device_extensions:
203 if (strcmp(name, "${ext.name}") == 0)
204 return ${ext.enable};
209 VkResult anv_EnumerateDeviceExtensionProperties(
210 VkPhysicalDevice physicalDevice,
211 const char* pLayerName,
212 uint32_t* pPropertyCount,
213 VkExtensionProperties* pProperties)
215 ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
216 VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
219 %for ext in device_extensions:
221 vk_outarray_append(&out, prop) {
222 *prop = (VkExtensionProperties) {
223 .extensionName = "${ext.name}",
224 .specVersion = ${ext.ext_version},
230 return vk_outarray_status(&out);
234 if __name__
== '__main__':
235 parser
= argparse
.ArgumentParser()
236 parser
.add_argument('--out', help='Output C file.', required
=True)
237 parser
.add_argument('--xml', help='Vulkan API XML file.', required
=True)
238 args
= parser
.parse_args()
240 _init_exts_from_xml(args
.xml
)
243 'MAX_API_VERSION': MAX_API_VERSION
,
244 'instance_extensions': [e
for e
in EXTENSIONS
if e
.type == 'instance'],
245 'device_extensions': [e
for e
in EXTENSIONS
if e
.type == 'device'],
248 with
open(args
.out
, 'w') as f
:
249 f
.write(_TEMPLATE
.render(**template_env
))