forked from KhronosGroup/Vulkan-LoaderAndValidationLayers
-
Notifications
You must be signed in to change notification settings - Fork 0
/
vk-generate.py
executable file
·337 lines (295 loc) · 13.1 KB
/
vk-generate.py
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
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
#!/usr/bin/env python3
#
# Copyright (c) 2015-2016 The Khronos Group Inc.
# Copyright (c) 2015-2016 Valve Corporation
# Copyright (c) 2015-2016 LunarG, Inc.
# Copyright (c) 2015-2016 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Author: Chia-I Wu <[email protected]>
# Author: Courtney Goeltzenleuchter <[email protected]>
# Author: Jon Ashburn <[email protected]>
# Author: Gwan-gyeong Mun <[email protected]>
import sys
import vulkan
def generate_get_proc_addr_check(name):
return " if (!%s || %s[0] != 'v' || %s[1] != 'k')\n" \
" return NULL;" % ((name,) * 3)
class Subcommand(object):
def __init__(self, argv):
self.argv = argv
self.headers = vulkan.headers
self.protos = vulkan.protos
self.outfile = None
def run(self):
if self.outfile:
with open(self.outfile, "w") as outfile:
outfile.write(self.generate())
else:
print(self.generate())
def generate(self):
copyright = self.generate_copyright()
header = self.generate_header()
body = self.generate_body()
footer = self.generate_footer()
contents = []
if copyright:
contents.append(copyright)
if header:
contents.append(header)
if body:
contents.append(body)
if footer:
contents.append(footer)
return "\n\n".join(contents)
def generate_copyright(self):
return """/* THIS FILE IS GENERATED. DO NOT EDIT. */
/*
* Copyright (c) 2015-2016 The Khronos Group Inc.
* Copyright (c) 2015-2016 Valve Corporation
* Copyright (c) 2015-2016 LunarG, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Author: Courtney Goeltzenleuchter <[email protected]>
*/"""
def generate_header(self):
return "\n".join(["#include <" + h + ">" for h in self.headers])
def generate_body(self):
pass
def generate_footer(self):
pass
class DispatchTableOpsSubcommand(Subcommand):
def __init__(self, argv):
self.argv = argv
self.headers = vulkan.headers_all
self.protos = vulkan.protos_all
self.outfile = None
def run(self):
if len(self.argv) < 1:
print("DispatchTableOpsSubcommand: <prefix> unspecified")
return
self.prefix = self.argv[0]
if len(self.argv) > 2:
print("DispatchTableOpsSubcommand: <prefix> [outfile]")
return
if len(self.argv) == 2:
self.outfile = self.argv[1]
super(DispatchTableOpsSubcommand, self).run()
def generate_header(self):
return "\n".join(["#include <vulkan/vulkan.h>",
"#include <vulkan/vk_layer.h>",
"#include <string.h>"])
def _generate_init_dispatch(self, type):
stmts = []
func = []
if type == "device":
# GPA has to be first one and uses wrapped object
stmts.append(" memset(table, 0, sizeof(*table));")
stmts.append(" // Core device function pointers")
stmts.append(" table->GetDeviceProcAddr = (PFN_vkGetDeviceProcAddr) gpa(device, \"vkGetDeviceProcAddr\");")
for proto in self.protos:
if proto.name == "CreateInstance" or proto.name == "EnumerateInstanceExtensionProperties" or \
proto.name == "EnumerateInstanceLayerProperties" or proto.params[0].ty == "VkInstance" or \
proto.params[0].ty == "VkPhysicalDevice" or proto.name == "GetDeviceProcAddr":
continue
if proto.name == "GetMemoryWin32HandleNV":
stmts.append("#ifdef VK_USE_PLATFORM_WIN32_KHR")
stmts.append(" table->%s = (PFN_vk%s) gpa(device, \"vk%s\");" %
(proto.name, proto.name, proto.name))
stmts.append("#endif // VK_USE_PLATFORM_WIN32_KHR")
else:
stmts.append(" table->%s = (PFN_vk%s) gpa(device, \"vk%s\");" %
(proto.name, proto.name, proto.name))
func.append("static inline void %s_init_device_dispatch_table(VkDevice device,"
% self.prefix)
func.append("%s VkLayerDispatchTable *table,"
% (" " * len(self.prefix)))
func.append("%s PFN_vkGetDeviceProcAddr gpa)"
% (" " * len(self.prefix)))
else:
stmts.append(" memset(table, 0, sizeof(*table));")
stmts.append(" // Core instance function pointers")
stmts.append(" table->GetInstanceProcAddr = (PFN_vkGetInstanceProcAddr) gpa(instance, \"vkGetInstanceProcAddr\");")
KHR_printed = False
EXT_printed = False
Win32_printed = False
XLIB_printed = False
XCB_printed = False
MIR_printed = False
WAY_printed = False
Android_printed = False
for proto in self.protos:
if proto.params[0].ty != "VkInstance" and proto.params[0].ty != "VkPhysicalDevice" or \
proto.name == "CreateDevice" or proto.name == "GetInstanceProcAddr":
continue
if Win32_printed and 'Win32' not in proto.name:
stmts.append("#endif // VK_USE_PLATFORM_WIN32_KHR")
Win32_printed = False
if XLIB_printed and 'Xlib' not in proto.name:
stmts.append("#endif // VK_USE_PLATFORM_XLIB_KHR")
XLIB_printed = False
if XCB_printed and 'Xcb' not in proto.name:
stmts.append("#endif // VK_USE_PLATFORM_XCB_KHR")
XCB_printed = False
if MIR_printed and 'Mir' not in proto.name:
stmts.append("#endif // VK_USE_PLATFORM_MIR_KHR")
MIR_printed = False
if WAY_printed and 'Wayland' not in proto.name:
stmts.append("#endif // VK_USE_PLATFORM_WAYLAND_KHR")
WAY_printed = False
if Android_printed and 'Android' not in proto.name:
stmts.append("#endif // VK_USE_PLATFORM_ANDROID_KHR")
Android_printed = False
if 'KHR' in proto.name and 'Win32' in proto.name:
if not Win32_printed:
stmts.append("#ifdef VK_USE_PLATFORM_WIN32_KHR")
Win32_printed = True
if 'KHR' in proto.name and 'Xlib' in proto.name:
if not XLIB_printed:
stmts.append("#ifdef VK_USE_PLATFORM_XLIB_KHR")
XLIB_printed = True
if 'KHR' in proto.name and 'Xcb' in proto.name:
if not XCB_printed:
stmts.append("#ifdef VK_USE_PLATFORM_XCB_KHR")
XCB_printed = True
if 'KHR' in proto.name and 'Mir' in proto.name:
if not MIR_printed:
stmts.append("#ifdef VK_USE_PLATFORM_MIR_KHR")
MIR_printed = True
if 'KHR' in proto.name and 'Wayland' in proto.name:
if not WAY_printed:
stmts.append("#ifdef VK_USE_PLATFORM_WAYLAND_KHR")
WAY_printed = True
if 'KHR' in proto.name and 'Android' in proto.name:
if not Android_printed:
stmts.append("#ifdef VK_USE_PLATFORM_ANDROID_KHR")
Android_printed = True
if 'KHR' in proto.name and not KHR_printed:
stmts.append(" // KHR instance extension function pointers")
KHR_printed = True
if 'EXT' in proto.name and not EXT_printed:
stmts.append(" // EXT instance extension function pointers")
EXT_printed = True
stmts.append(" table->%s = (PFN_vk%s) gpa(instance, \"vk%s\");" %
(proto.name, proto.name, proto.name))
func.append("static inline void %s_init_instance_dispatch_table(" % self.prefix)
func.append("%s VkInstance instance," % (" " * len(self.prefix)))
func.append("%s VkLayerInstanceDispatchTable *table," % (" " * len(self.prefix)))
func.append("%s PFN_vkGetInstanceProcAddr gpa)" % (" " * len(self.prefix)))
func.append("{")
func.append("%s" % "\n".join(stmts))
func.append("}")
return "\n".join(func)
def generate_body(self):
body = [self._generate_init_dispatch("device"),
self._generate_init_dispatch("instance")]
return "\n\n".join(body)
class WinDefFileSubcommand(Subcommand):
def run(self):
library_exports = {
"all": [],
"icd": [
"vk_icdGetInstanceProcAddr",
],
"layer": [
"vkGetInstanceProcAddr",
"vkGetDeviceProcAddr",
"vkEnumerateInstanceLayerProperties",
"vkEnumerateInstanceExtensionProperties"
],
"layer_multi": [
"multi2GetInstanceProcAddr",
"multi1GetDeviceProcAddr"
]
}
if len(self.argv) < 2 or len(self.argv) > 3 or self.argv[1] not in library_exports:
print("WinDefFileSubcommand: <library-name> {%s} [outfile]" %
"|".join(library_exports.keys()))
return
self.library = self.argv[0]
if self.library == "VkLayer_multi":
self.exports = library_exports["layer_multi"]
else:
self.exports = library_exports[self.argv[1]]
if len(self.argv) == 3:
self.outfile = self.argv[2]
super(WinDefFileSubcommand, self).run()
def generate_copyright(self):
return """; THIS FILE IS GENERATED. DO NOT EDIT.
;;;; Begin Copyright Notice ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Vulkan
;
; Copyright (c) 2015-2016 The Khronos Group Inc.
; Copyright (c) 2015-2016 Valve Corporation
; Copyright (c) 2015-2016 LunarG, Inc.
;
; Licensed under the Apache License, Version 2.0 (the "License");
; you may not use this file except in compliance with the License.
; You may obtain a copy of the License at
;
; http://www.apache.org/licenses/LICENSE-2.0
;
; Unless required by applicable law or agreed to in writing, software
; distributed under the License is distributed on an "AS IS" BASIS,
; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; See the License for the specific language governing permissions and
; limitations under the License.
;
; Author: Courtney Goeltzenleuchter <[email protected]>
;;;; End Copyright Notice ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;"""
def generate_header(self):
return "; The following is required on Windows, for exporting symbols from the DLL"
def generate_body(self):
body = []
body.append("LIBRARY " + self.library)
body.append("EXPORTS")
for proto in self.exports:
if self.library != "VkLayerSwapchain" or proto != "vkEnumerateInstanceExtensionProperties" and proto != "vkEnumerateInstanceLayerProperties":
body.append( proto)
return "\n".join(body)
def main():
wsi = {
"Win32",
"Android",
"Xcb",
"Xlib",
"Wayland",
"Mir",
"Display",
"AllPlatforms"
}
subcommands = {
"dispatch-table-ops": DispatchTableOpsSubcommand,
"win-def-file": WinDefFileSubcommand,
}
if len(sys.argv) < 3 or sys.argv[1] not in wsi or sys.argv[2] not in subcommands:
print("Usage: %s <wsi> <subcommand> [options]" % sys.argv[0])
print
print("Available sucommands are: %s" % " ".join(subcommands))
exit(1)
subcmd = subcommands[sys.argv[2]](sys.argv[3:])
subcmd.run()
if __name__ == "__main__":
main()