icd:Add support for extended features queries
Update mock ICD generator so that if we have an extension that's been
promoted to core, the core version will call any existing custom
implementation of the extension function.
Update Features query to detect the two existing extension structs
(VkPhysicalDeviceDescriptorIndexingFeaturesEXT and
VkPhysicalDeviceBlendOperationAdvancedFeaturesEXT) and enable all of
those features when those queries are present.
diff --git a/scripts/mock_icd_generator.py b/scripts/mock_icd_generator.py
index 50230bb..535c06b 100644
--- a/scripts/mock_icd_generator.py
+++ b/scripts/mock_icd_generator.py
@@ -179,6 +179,13 @@
return *limits;
}
+
+void SetBoolArrayTrue(VkBool32* bool_array, uint32_t num_bools)
+{
+ for (uint32_t i = 0; i < num_bools; ++i) {
+ bool_array[i] = VK_TRUE;
+ }
+}
'''
# Manual code at the end of the cpp source file
@@ -698,13 +705,27 @@
''',
'vkGetPhysicalDeviceFeatures': '''
uint32_t num_bools = sizeof(VkPhysicalDeviceFeatures) / sizeof(VkBool32);
- VkBool32 *pBool = &pFeatures->robustBufferAccess;
- for (uint32_t i = 0; i < num_bools; ++i) {
- pBool[i] = VK_TRUE;
- }
+ VkBool32 *bool_array = &pFeatures->robustBufferAccess;
+ SetBoolArrayTrue(bool_array, num_bools);
''',
'vkGetPhysicalDeviceFeatures2KHR': '''
GetPhysicalDeviceFeatures(physicalDevice, &pFeatures->features);
+ uint32_t num_bools = 0; // Count number of VkBool32s in extension structs
+ VkBool32* feat_bools = nullptr;
+ const auto *desc_idx_features = lvl_find_in_chain<VkPhysicalDeviceDescriptorIndexingFeaturesEXT>(pFeatures->pNext);
+ if (desc_idx_features) {
+ const auto bool_size = sizeof(VkPhysicalDeviceDescriptorIndexingFeaturesEXT) - offsetof(VkPhysicalDeviceDescriptorIndexingFeaturesEXT, shaderInputAttachmentArrayDynamicIndexing);
+ num_bools = bool_size/sizeof(VkBool32);
+ feat_bools = (VkBool32*)&desc_idx_features->shaderInputAttachmentArrayDynamicIndexing;
+ SetBoolArrayTrue(feat_bools, num_bools);
+ }
+ const auto *blendop_features = lvl_find_in_chain<VkPhysicalDeviceBlendOperationAdvancedFeaturesEXT>(pFeatures->pNext);
+ if (blendop_features) {
+ const auto bool_size = sizeof(VkPhysicalDeviceBlendOperationAdvancedFeaturesEXT) - offsetof(VkPhysicalDeviceBlendOperationAdvancedFeaturesEXT, advancedBlendCoherentOperations);
+ num_bools = bool_size/sizeof(VkBool32);
+ feat_bools = (VkBool32*)&blendop_features->advancedBlendCoherentOperations;
+ SetBoolArrayTrue(feat_bools, num_bools);
+ }
''',
'vkGetPhysicalDeviceFormatProperties': '''
if (VK_FORMAT_UNDEFINED == format) {
@@ -967,6 +988,7 @@
write('#include "mock_icd.h"', file=self.outFile)
write('#include <stdlib.h>', file=self.outFile)
write('#include <vector>', file=self.outFile)
+ write('#include "vk_typemap_helper.h"', file=self.outFile)
write('namespace vkmock {', file=self.outFile)
if self.header:
@@ -1149,6 +1171,24 @@
if name in CUSTOM_C_INTERCEPTS:
self.appendSection('command', '{%s}' % (CUSTOM_C_INTERCEPTS[name]))
return
+
+ # Declare result variable, if any.
+ resulttype = cmdinfo.elem.find('proto/type')
+ if (resulttype != None and resulttype.text == 'void'):
+ resulttype = None
+ # if the name w/ KHR postfix is in the CUSTOM_C_INTERCEPTS
+ # Call the KHR custom version instead of generating separate code
+ khr_name = name + "KHR"
+ if khr_name in CUSTOM_C_INTERCEPTS:
+ return_string = ''
+ if resulttype != None:
+ return_string = 'return '
+ params = cmdinfo.elem.findall('param/name')
+ param_names = []
+ for param in params:
+ param_names.append(param.text)
+ self.appendSection('command', '{\n %s%s(%s);\n}' % (return_string, khr_name[2:], ", ".join(param_names)))
+ return
self.appendSection('command', '{')
api_function_name = cmdinfo.elem.attrib.get('name')
@@ -1181,10 +1221,6 @@
self.appendSection('command', '//Destroy object')
else:
self.appendSection('command', '//Not a CREATE or DESTROY function')
- # Declare result variable, if any.
- resulttype = cmdinfo.elem.find('proto/type')
- if (resulttype != None and resulttype.text == 'void'):
- resulttype = None
# Return result variable, if any.
if (resulttype != None):
