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radv: Add support for VK_KHR_dedicated_allocation.

Browse source 
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Bas Nieuwenhuizen 2017-07-15 02:08:00 +02:00 • committed by Jason Ekstrand
parent 97931f0297
commit 6ddc64b93e
2 changed files with 35 additions and 2 deletions
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36
src/amd/vulkan/radv_device.c
View file

@ -141,6 +141,10 @@ static const VkExtensionProperties common_device_extensions[] = {
.extensionName = VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME,
.specVersion = 1,
},
{
.extensionName = VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME,
.specVersion = 1,
},
};
static VkResult
@ -2072,8 +2076,8 @@ VkResult radv_AllocateMemory(
*pMem = VK_NULL_HANDLE;
return VK_SUCCESS;
}
const VkDedicatedAllocationMemoryAllocateInfoNV *dedicate_info =
vk_find_struct_const(pAllocateInfo->pNext, DEDICATED_ALLOCATION_MEMORY_ALLOCATE_INFO_NV);
const VkMemoryDedicatedAllocateInfoKHR *dedicate_info =
vk_find_struct_const(pAllocateInfo->pNext, MEMORY_DEDICATED_ALLOCATE_INFO_KHR);
mem = vk_alloc2(&device->alloc, pAllocator, sizeof(*mem), 8,
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
@ -2217,6 +2221,20 @@ void radv_GetBufferMemoryRequirements2KHR(
{
radv_GetBufferMemoryRequirements(device, pInfo->buffer,
&pMemoryRequirements->memoryRequirements);
vk_foreach_struct(ext, pMemoryRequirements->pNext) {
switch (ext->sType) {
case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR: {
VkMemoryDedicatedRequirementsKHR *req =
(VkMemoryDedicatedRequirementsKHR *) ext;
req->requiresDedicatedAllocation = false;
req->prefersDedicatedAllocation = req->requiresDedicatedAllocation;
break;
}
default:
break;
}
}
}
void radv_GetImageMemoryRequirements(
@ -2239,6 +2257,20 @@ void radv_GetImageMemoryRequirements2KHR(
{
radv_GetImageMemoryRequirements(device, pInfo->image,
&pMemoryRequirements->memoryRequirements);
vk_foreach_struct(ext, pMemoryRequirements->pNext) {
switch (ext->sType) {
case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR: {
VkMemoryDedicatedRequirementsKHR *req =
(VkMemoryDedicatedRequirementsKHR *) ext;
req->requiresDedicatedAllocation = false;
req->prefersDedicatedAllocation = req->requiresDedicatedAllocation;
break;
}
default:
break;
}
}
}
void radv_GetImageSparseMemoryRequirements(

1
src/amd/vulkan/radv_entrypoints_gen.py
View file

@ -43,6 +43,7 @@ supported_extensions = [
'VK_KHR_xcb_surface',
'VK_KHR_xlib_surface',
'VK_KHR_get_memory_requirements2',
'VK_KHR_dedicated_allocation',
]
# We generate a static hash table for entry point lookup