nvk: support KHR_buffer_device_address

Signed-off-by: Yusuf Khan <yusisamerican@gmail.com>

src/nouveau/vulkan/nvk_buffer.c

@@ -65,6 +65,31 @@ nvk_GetBufferMemoryRequirements2(VkDevice _device,
    }
 }
 
+VKAPI_ATTR VkDeviceAddress VKAPI_CALL
+nvk_GetBufferDeviceAddress(VkDevice device,
+                            const VkBufferDeviceAddressInfoKHR *pInfo)
+{
+   VK_FROM_HANDLE(nvk_buffer, buffer, pInfo->buffer);
+
+   return buffer->addr;
+}
+
+VKAPI_ATTR VkDeviceAddress VKAPI_CALL
+nvk_GetBufferOpaqueCaptureAddress(VkDevice device,
+                            const VkBufferDeviceAddressInfoKHR *pInfo)
+{
+   return 0;
+}
+
+VKAPI_ATTR VkDeviceAddress VKAPI_CALL
+nvk_GetDeviceMemoryOpaqueCaptureAddress(VkDevice device,
+                            const VkDeviceMemoryOpaqueCaptureAddressInfoKHR *pInfo)
+{
+   VK_FROM_HANDLE(nvk_device_memory, memory, pInfo->memory);
+
+   return memory->bo->offset;
+}
+
 VKAPI_ATTR VkResult VKAPI_CALL
 nvk_BindBufferMemory2(VkDevice _device,
                       uint32_t bindInfoCount,

src/nouveau/vulkan/nvk_physical_device.c

@@ -368,6 +368,7 @@ nvk_get_device_extensions(const struct nvk_physical_device *device,
       .KHR_swapchain_mutable_format = true,
 #endif
       .KHR_variable_pointers = true,
+      .KHR_buffer_device_address = true,
       .EXT_border_color_swizzle = true,
       .EXT_custom_border_color = true,
       .EXT_extended_dynamic_state = true,