summaryrefslogtreecommitdiff
path: root/src/amd/vulkan/radv_extensions.py
blob: bc63a34896a68cf0a8debd2b2f76431fc64e70d2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
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 = '1.1.70'

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_ANDROID_native_buffer',                 5, 'ANDROID && device->rad_info.has_syncobj_wait_for_submit'),
    Extension('VK_KHR_bind_memory2',                      1, True),
    Extension('VK_KHR_dedicated_allocation',              1, True),
    Extension('VK_KHR_descriptor_update_template',        1, True),
    Extension('VK_KHR_device_group',                      1, True),
    Extension('VK_KHR_device_group_creation',             1, True),
    Extension('VK_KHR_external_fence',                    1, 'device->rad_info.has_syncobj_wait_for_submit'),
    Extension('VK_KHR_external_fence_capabilities',       1, True),
    Extension('VK_KHR_external_fence_fd',                 1, 'device->rad_info.has_syncobj_wait_for_submit'),
    Extension('VK_KHR_external_memory',                   1, True),
    Extension('VK_KHR_external_memory_capabilities',      1, True),
    Extension('VK_KHR_external_memory_fd',                1, True),
    Extension('VK_KHR_external_semaphore',                1, 'device->rad_info.has_syncobj'),
    Extension('VK_KHR_external_semaphore_capabilities',   1, True),
    Extension('VK_KHR_external_semaphore_fd',             1, 'device->rad_info.has_syncobj'),
    Extension('VK_KHR_get_memory_requirements2',          1, True),
    Extension('VK_KHR_get_physical_device_properties2',   1, True),
    Extension('VK_KHR_get_surface_capabilities2',         1, 'RADV_HAS_SURFACE'),
    Extension('VK_KHR_image_format_list',                 1, True),
    Extension('VK_KHR_incremental_present',               1, 'RADV_HAS_SURFACE'),
    Extension('VK_KHR_maintenance1',                      1, True),
    Extension('VK_KHR_maintenance2',                      1, True),
    Extension('VK_KHR_maintenance3',                      1, True),
    Extension('VK_KHR_push_descriptor',                   1, True),
    Extension('VK_KHR_relaxed_block_layout',              1, True),
    Extension('VK_KHR_sampler_mirror_clamp_to_edge',      1, True),
    Extension('VK_KHR_shader_draw_parameters',            1, True),
    Extension('VK_KHR_storage_buffer_storage_class',      1, True),
    Extension('VK_KHR_surface',                          25, 'RADV_HAS_SURFACE'),
    Extension('VK_KHR_swapchain',                        68, 'RADV_HAS_SURFACE'),
    Extension('VK_KHR_variable_pointers',                 1, True),
    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_multiview',                         1, True),
    Extension('VK_EXT_debug_report',                      9, True),
    Extension('VK_EXT_depth_range_unrestricted',          1, True),
    Extension('VK_EXT_discard_rectangles',                1, True),
    Extension('VK_EXT_external_memory_dma_buf',           1, True),
    Extension('VK_EXT_external_memory_host',              1, 'device->rad_info.has_userptr'),
    Extension('VK_EXT_global_priority',                   1, 'device->rad_info.has_ctx_priority'),
    Extension('VK_EXT_sampler_filter_minmax',             1, 'device->rad_info.chip_class >= CIK'),
    Extension('VK_EXT_shader_viewport_index_layer',       1, True),
    Extension('VK_AMD_draw_indirect_count',               1, True),
    Extension('VK_AMD_gcn_shader',                        1, True),
    Extension('VK_AMD_rasterization_order',               1, 'device->has_out_of_order_rast'),
    Extension('VK_AMD_shader_info',                       1, True),
    Extension('VK_AMD_shader_trinary_minmax',             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 __cmp__(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().__cmp__(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

        # Workaround for VK_ANDROID_native_buffer. Its <extension> element in
        # vk.xml lists it as supported="disabled" and provides only a stub
        # definition.  Its <extension> element in Mesa's custom
        # vk_android_native_buffer.xml, though, lists it as
        # supported='android-vendor' and fully defines the extension. We want
        # to skip the <extension> element in vk.xml.
        if ext_elem.attrib['supported'] == 'disabled':
            assert ext_name == 'VK_ANDROID_native_buffer'
            continue

        ext = ext_name_map[ext_name]
        ext.type = ext_elem.attrib['type']

_TEMPLATE_H = Template(COPYRIGHT + """
#ifndef RADV_EXTENSIONS_H
#define RADV_EXTENSIONS_H

enum {
   RADV_INSTANCE_EXTENSION_COUNT = ${len(instance_extensions)},
   RADV_DEVICE_EXTENSION_COUNT = ${len(device_extensions)},
};

struct radv_instance_extension_table {
   union {
      bool extensions[RADV_INSTANCE_EXTENSION_COUNT];
      struct {
%for ext in instance_extensions:
        bool ${ext.name[3:]};
%endfor
      };
   };
};

struct radv_device_extension_table {
   union {
      bool extensions[RADV_DEVICE_EXTENSION_COUNT];
      struct {
%for ext in device_extensions:
        bool ${ext.name[3:]};
%endfor
      };
   };
};

const VkExtensionProperties radv_instance_extensions[RADV_INSTANCE_EXTENSION_COUNT];
const VkExtensionProperties radv_device_extensions[RADV_DEVICE_EXTENSION_COUNT];
const struct radv_instance_extension_table radv_supported_instance_extensions;


struct radv_physical_device;

void radv_fill_device_extension_table(const struct radv_physical_device *device,
                                      struct radv_device_extension_table* table);
#endif
""")

_TEMPLATE_C = Template(COPYRIGHT + """
#include "radv_private.h"

#include "vk_util.h"

/* Convert the VK_USE_PLATFORM_* defines to booleans */
%for platform in ['ANDROID', 'WAYLAND', 'XCB', 'XLIB']:
#ifdef VK_USE_PLATFORM_${platform}_KHR
#   undef VK_USE_PLATFORM_${platform}_KHR
#   define VK_USE_PLATFORM_${platform}_KHR true
#else
#   define VK_USE_PLATFORM_${platform}_KHR false
#endif
%endfor

/* And ANDROID too */
#ifdef ANDROID
#   undef ANDROID
#   define ANDROID true
#else
#   define ANDROID false
#endif

#define RADV_HAS_SURFACE (VK_USE_PLATFORM_WAYLAND_KHR || \\
                         VK_USE_PLATFORM_XCB_KHR || \\
                         VK_USE_PLATFORM_XLIB_KHR)

const VkExtensionProperties radv_instance_extensions[RADV_INSTANCE_EXTENSION_COUNT] = {
%for ext in instance_extensions:
   {"${ext.name}", ${ext.ext_version}},
%endfor
};

const VkExtensionProperties radv_device_extensions[RADV_DEVICE_EXTENSION_COUNT] = {
%for ext in device_extensions:
   {"${ext.name}", ${ext.ext_version}},
%endfor
};

const struct radv_instance_extension_table radv_supported_instance_extensions = {
%for ext in instance_extensions:
   .${ext.name[3:]} = ${ext.enable},
%endfor
};

void radv_fill_device_extension_table(const struct radv_physical_device *device,
                                      struct radv_device_extension_table* table)
{
%for ext in device_extensions:
   table->${ext.name[3:]} = ${ext.enable};
%endfor
}

VkResult radv_EnumerateInstanceVersion(
    uint32_t*                                   pApiVersion)
{
    *pApiVersion = ${MAX_API_VERSION.c_vk_version()};
    return VK_SUCCESS;
}

uint32_t
radv_physical_device_api_version(struct radv_physical_device *dev)
{
    if (!ANDROID && dev->rad_info.has_syncobj_wait_for_submit)
        return VK_MAKE_VERSION(1, 1, 70);
    return VK_MAKE_VERSION(1, 0, 68);
}
""")

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))