Merge "Generate Vulkan framework from Vulkan registry (Part 3)"
diff --git a/vulkan/scripts/code_generator.py b/vulkan/scripts/code_generator.py
index 9e14b28..39fedf4 100755
--- a/vulkan/scripts/code_generator.py
+++ b/vulkan/scripts/code_generator.py
@@ -20,6 +20,7 @@
import generator_common as gencom
import api_generator as apigen
import driver_generator as drivergen
+import null_generator as nullgen
if __name__ == '__main__':
gencom.parseVulkanRegistry()
@@ -27,3 +28,5 @@
apigen.api_gencpp()
drivergen.driver_genh()
drivergen.driver_gencpp()
+ nullgen.null_driver_genh()
+ nullgen.null_driver_gencpp()
diff --git a/vulkan/scripts/generator_common.py b/vulkan/scripts/generator_common.py
index 51ad6f5..163fba3 100644
--- a/vulkan/scripts/generator_common.py
+++ b/vulkan/scripts/generator_common.py
@@ -223,12 +223,12 @@
allCommandsList.append('vkGetSwapchainGrallocUsage2ANDROID')
returnTypeDict['vkGetSwapchainGrallocUsage2ANDROID'] = 'VkResult'
paramDict['vkGetSwapchainGrallocUsage2ANDROID'] = [
- ('VkDevice ', 'device', None),
- ('VkFormat ', 'format', None),
- ('VkImageUsageFlags', 'imageUsage', None),
- ('VkSwapchainImageUsageFlagsANDROID ', 'swapchainImageUsage', None),
- ('u64* ', 'grallocConsumerUsage', None),
- ('u64* ', 'grallocProducerUsage', None)
+ ('VkDevice ', 'device'),
+ ('VkFormat ', 'format'),
+ ('VkImageUsageFlags ', 'imageUsage'),
+ ('VkSwapchainImageUsageFlagsANDROID ', 'swapchainImageUsage'),
+ ('uint64_t* ', 'grallocConsumerUsage'),
+ ('uint64_t* ', 'grallocProducerUsage')
]
for feature in root.iter('feature'):
diff --git a/vulkan/scripts/null_generator.py b/vulkan/scripts/null_generator.py
new file mode 100644
index 0000000..fcbaf39
--- /dev/null
+++ b/vulkan/scripts/null_generator.py
@@ -0,0 +1,154 @@
+#!/usr/bin/env python3
+#
+# Copyright 2019 The Android Open Source Project
+#
+# 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.
+#
+# This script provides the functions for generating the null driver
+# framework directly from the vulkan registry (vk.xml).
+
+import generator_common as gencom
+import os
+
+copyright = """/*
+ * Copyright 2015 The Android Open Source Project
+ *
+ * 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.
+ */
+
+"""
+
+def isDriverExtension(extensionName):
+ switchCase = {
+ 'VK_ANDROID_native_buffer' : True,
+ 'VK_EXT_debug_report' : True,
+ 'VK_KHR_get_physical_device_properties2' : True
+ }
+
+ if extensionName in switchCase:
+ return switchCase[extensionName]
+ return False
+
+def isDriverFunction(functionName):
+ if functionName in gencom.extensionsDict:
+ return isDriverExtension(gencom.extensionsDict[functionName])
+ return True
+
+def null_driver_genh():
+ header = """#ifndef NULLDRV_NULL_DRIVER_H
+#define NULLDRV_NULL_DRIVER_H 1
+
+#include <vulkan/vk_android_native_buffer.h>
+#include <vulkan/vulkan.h>
+
+namespace null_driver {
+
+PFN_vkVoidFunction GetGlobalProcAddr(const char* name);
+PFN_vkVoidFunction GetInstanceProcAddr(const char* name);
+
+"""
+ genfile = os.path.join(os.path.dirname(__file__),'..','nulldrv','null_driver_gen2.h')
+ with open(genfile, 'w') as f:
+ f.write (copyright)
+ f.write (gencom.warning)
+ f.write (header)
+ gencom.clang_off(f,0)
+
+ for cmds in gencom.allCommandsList:
+ if isDriverFunction(cmds):
+ paramList = [''.join(i) for i in gencom.paramDict[cmds]]
+ f.write ('VKAPI_ATTR ' + gencom.returnTypeDict[cmds] + ' ' + cmds[2:] + '(' +', '.join(paramList) + ');\n')
+ f.write ("""VKAPI_ATTR VkResult GetSwapchainGrallocUsageANDROID(VkDevice device, VkFormat format, VkImageUsageFlags imageUsage, int* grallocUsage);
+VKAPI_ATTR VkResult AcquireImageANDROID(VkDevice device, VkImage image, int nativeFenceFd, VkSemaphore semaphore, VkFence fence);
+VKAPI_ATTR VkResult QueueSignalReleaseImageANDROID(VkQueue queue, uint32_t waitSemaphoreCount, const VkSemaphore* pWaitSemaphores, VkImage image, int* pNativeFenceFd);\n""")
+ gencom.clang_on(f,0)
+
+ f.write ('\n} // namespace null_driver\n')
+ f.write ('\n#endif // NULLDRV_NULL_DRIVER_H\n')
+
+def null_driver_gencpp():
+ header = """#include <algorithm>
+
+#include "null_driver_gen.h"
+
+using namespace null_driver;
+
+namespace {
+
+struct NameProc {
+ const char* name;
+ PFN_vkVoidFunction proc;
+};
+
+PFN_vkVoidFunction Lookup(const char* name,
+ const NameProc* begin,
+ const NameProc* end) {
+ const auto& entry = std::lower_bound(
+ begin, end, name,
+ [](const NameProc& e, const char* n) { return strcmp(e.name, n) < 0; });
+ if (entry == end || strcmp(entry->name, name) != 0)
+ return nullptr;
+ return entry->proc;
+}
+
+template <size_t N>
+PFN_vkVoidFunction Lookup(const char* name, const NameProc (&procs)[N]) {
+ return Lookup(name, procs, procs + N);
+}
+
+const NameProc kGlobalProcs[] = {
+"""
+ genfile = os.path.join(os.path.dirname(__file__),'..','nulldrv','null_driver_gen2.cpp')
+ with open(genfile, 'w') as f:
+ f.write (copyright)
+ f.write (gencom.warning)
+ f.write (header)
+ gencom.clang_off(f,1)
+
+ sortedCommandsList = sorted(gencom.allCommandsList)
+ for cmds in sortedCommandsList:
+ if isDriverFunction(cmds) and gencom.getDispatchTableType(cmds) == 'Global':
+ f.write (gencom.clang_off_spaces + '{\"' + cmds + '\", reinterpret_cast<PFN_vkVoidFunction>(static_cast<PFN_' + cmds + '>(' + cmds[2:] + '))},\n')
+ gencom.clang_on(f,1)
+ f.write ('};\n\n')
+
+ f.write ('const NameProc kInstanceProcs[] = {\n')
+ gencom.clang_off(f,1)
+ for cmds in sortedCommandsList:
+ if isDriverFunction(cmds):
+ f.write (gencom.clang_off_spaces + '{\"' + cmds + '\", reinterpret_cast<PFN_vkVoidFunction>(static_cast<PFN_' + cmds + '>(' + cmds[2:] + '))},\n')
+ gencom.clang_on(f,1)
+ f.write ('};\n\n} // namespace\n\n')
+
+ f.write ("""namespace null_driver {
+
+PFN_vkVoidFunction GetGlobalProcAddr(const char* name) {
+ return Lookup(name, kGlobalProcs);
+}
+
+PFN_vkVoidFunction GetInstanceProcAddr(const char* name) {
+ return Lookup(name, kInstanceProcs);
+}
+
+} // namespace null_driver\n""")
+