--- /dev/null
+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 xml.etree.cElementTree as et
+
+from mako.template import Template
+
+from libresoc_extensions import *
+
+platform_defines = []
+
+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
+
+ # KHR_display is missing from the list.
+ platform_defines.append('VK_USE_PLATFORM_DISPLAY_KHR')
+ for platform in xml.findall('./platforms/platform'):
+ platform_defines.append(platform.attrib['protect'])
+
+ 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 LIBRESOC_EXTENSIONS_H
+#define LIBRESOC_EXTENSIONS_H
+
+#include "stdbool.h"
+
+#define LIBRESOC_INSTANCE_EXTENSION_COUNT ${len(instance_extensions)}
+
+extern const VkExtensionProperties libresoc_instance_extensions[];
+
+struct libresoc_instance_extension_table {
+ union {
+ bool extensions[LIBRESOC_INSTANCE_EXTENSION_COUNT];
+ struct {
+%for ext in instance_extensions:
+ bool ${ext.name[3:]};
+%endfor
+ };
+ };
+};
+
+extern const struct libresoc_instance_extension_table libresoc_instance_extensions_supported;
+
+
+#define LIBRESOC_DEVICE_EXTENSION_COUNT ${len(device_extensions)}
+
+extern const VkExtensionProperties libresoc_device_extensions[];
+
+struct libresoc_device_extension_table {
+ union {
+ bool extensions[LIBRESOC_DEVICE_EXTENSION_COUNT];
+ struct {
+%for ext in device_extensions:
+ bool ${ext.name[3:]};
+%endfor
+ };
+ };
+};
+
+struct libresoc_physical_device;
+
+void
+libresoc_physical_device_get_supported_extensions(const struct libresoc_physical_device *device,
+ struct libresoc_device_extension_table *extensions);
+
+#endif /* LIBRESOC_EXTENSIONS_H */
+""")
+
+_TEMPLATE_C = Template(COPYRIGHT + """
+#include "libresoc_private.h"
+
+#include "vk_util.h"
+
+/* Convert the VK_USE_PLATFORM_* defines to booleans */
+%for platform_define in platform_defines:
+#ifdef ${platform_define}
+# undef ${platform_define}
+# define ${platform_define} true
+#else
+# define ${platform_define} false
+#endif
+%endfor
+
+/* And ANDROID too */
+#ifdef ANDROID
+# undef ANDROID
+# define ANDROID true
+#else
+# define ANDROID false
+#endif
+
+#define LIBRESOC_HAS_SURFACE (VK_USE_PLATFORM_WAYLAND_KHR || \\
+ VK_USE_PLATFORM_XCB_KHR || \\
+ VK_USE_PLATFORM_XLIB_KHR || \\
+ VK_USE_PLATFORM_DISPLAY_KHR)
+
+static const uint32_t MAX_API_VERSION = ${MAX_API_VERSION.c_vk_version()};
+
+const VkExtensionProperties libresoc_instance_extensions[LIBRESOC_INSTANCE_EXTENSION_COUNT] = {
+%for ext in instance_extensions:
+ {"${ext.name}", ${ext.ext_version}},
+%endfor
+};
+
+const struct libresoc_instance_extension_table libresoc_instance_extensions_supported = {
+%for ext in instance_extensions:
+ .${ext.name[3:]} = ${ext.enable},
+%endfor
+};
+
+uint32_t
+libresoc_physical_device_api_version(struct libresoc_physical_device *device)
+{
+ uint32_t version = 0;
+
+ uint32_t override = vk_get_version_override();
+ if (override)
+ return MIN2(override, MAX_API_VERSION);
+
+%for version in API_VERSIONS:
+ if (!(${version.enable}))
+ return version;
+ version = ${version.version.c_vk_version()};
+
+%endfor
+ return version;
+}
+
+const VkExtensionProperties libresoc_device_extensions[LIBRESOC_DEVICE_EXTENSION_COUNT] = {
+%for ext in device_extensions:
+ {"${ext.name}", ${ext.ext_version}},
+%endfor
+};
+
+void
+libresoc_physical_device_get_supported_extensions(const struct libresoc_physical_device *device,
+ struct libresoc_device_extension_table *extensions)
+{
+ *extensions = (struct libresoc_device_extension_table) {
+%for ext in device_extensions:
+ .${ext.name[3:]} = ${ext.enable},
+%endfor
+ };
+}
+""")
+
+if __name__ == '__main__':
+ parser = argparse.ArgumentParser()
+ parser.add_argument('--out-c', help='Output C file.')
+ parser.add_argument('--out-h', help='Output H file.')
+ 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 = {
+ 'API_VERSIONS': API_VERSIONS,
+ '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'],
+ 'platform_defines': platform_defines,
+ }
+
+ if args.out_h:
+ with open(args.out_h, 'w') as f:
+ f.write(_TEMPLATE_H.render(**template_env))
+
+ if args.out_c:
+ with open(args.out_c, 'w') as f:
+ f.write(_TEMPLATE_C.render(**template_env))
projects / mesa.git / blobdiff