/* Helper function which stores wrapped physical devices in the instance object. */
static VkResult wine_vk_instance_load_physical_devices(struct VkInstance_T *instance)
{
VkResult res;
struct VkPhysicalDevice_T **tmp_phys_devs;
uint32_t num_phys_devs = 0;
unsigned int i;
res = instance->funcs.p_vkEnumeratePhysicalDevices(instance->instance, &num_phys_devs, NULL);
if (res != VK_SUCCESS)
{
ERR("Failed to enumerate physical devices, res=%d\n", res);
return res;
}
/* Don't bother with any of the rest if the system just lacks devices. */
if (num_phys_devs == 0)
return VK_SUCCESS;
tmp_phys_devs = heap_calloc(num_phys_devs, sizeof(*tmp_phys_devs));
if (!tmp_phys_devs)
return VK_ERROR_OUT_OF_HOST_MEMORY;
res = instance->funcs.p_vkEnumeratePhysicalDevices(instance->instance, &num_phys_devs, tmp_phys_devs);
if (res != VK_SUCCESS)
{
heap_free(tmp_phys_devs);
return res;
}
instance->phys_devs = heap_calloc(num_phys_devs, sizeof(*instance->phys_devs));
if (!instance->phys_devs)
{
heap_free(tmp_phys_devs);
return VK_ERROR_OUT_OF_HOST_MEMORY;
}
/* Wrap each native physical device handle into a dispatchable object for the ICD loader. */
for (i = 0; i < num_phys_devs; i++)
{
struct VkPhysicalDevice_T *phys_dev = wine_vk_physical_device_alloc(instance, tmp_phys_devs[i]);
if (!phys_dev)
{
ERR("Unable to allocate memory for physical device!\n");
heap_free(tmp_phys_devs);
return VK_ERROR_OUT_OF_HOST_MEMORY;
}
instance->phys_devs[i] = phys_dev;
instance->num_phys_devs = i + 1;
}
instance->num_phys_devs = num_phys_devs;
heap_free(tmp_phys_devs);
return VK_SUCCESS;
}
VkResult WINAPI wine_vkQueueSubmit(VkQueue queue, uint32_t count,
const VkSubmitInfo *submits, VkFence fence)
{
VkSubmitInfo *submits_host;
VkResult res;
VkCommandBuffer *command_buffers;
unsigned int i, j, num_command_buffers;
TRACE("%p %u %p 0x%s\n", queue, count, submits, wine_dbgstr_longlong(fence));
if (count == 0)
{
return queue->device->funcs.p_vkQueueSubmit(queue->queue, 0, NULL, fence);
}
submits_host = heap_calloc(count, sizeof(*submits_host));
if (!submits_host)
{
ERR("Unable to allocate memory for submit buffers!\n");
return VK_ERROR_OUT_OF_HOST_MEMORY;
}
for (i = 0; i < count; i++)
{
memcpy(&submits_host[i], &submits[i], sizeof(*submits_host));
num_command_buffers = submits[i].commandBufferCount;
command_buffers = heap_calloc(num_command_buffers, sizeof(*submits_host));
if (!command_buffers)
{
ERR("Unable to allocate memory for comman buffers!\n");
res = VK_ERROR_OUT_OF_HOST_MEMORY;
goto err;
}
for (j = 0; j < num_command_buffers; j++)
{
command_buffers[j] = submits[i].pCommandBuffers[j]->command_buffer;
}
submits_host[i].pCommandBuffers = command_buffers;
}
res = queue->device->funcs.p_vkQueueSubmit(queue->queue, count, submits_host, fence);
err:
for (i = 0; i < count; i++)
{
heap_free((void *)submits_host[i].pCommandBuffers);
}
heap_free(submits_host);
TRACE("Returning %d\n", res);
return res;
}
/* Helper function to create queues for a given family index. */
static struct VkQueue_T *wine_vk_device_alloc_queues(struct VkDevice_T *device,
uint32_t family_index, uint32_t queue_count)
{
struct VkQueue_T *queues;
unsigned int i;
if (!(queues = heap_calloc(queue_count, sizeof(*queues))))
{
ERR("Failed to allocate memory for queues\n");
return NULL;
}
for (i = 0; i < queue_count; i++)
{
struct VkQueue_T *queue = &queues[i];
queue->device = device;
/* The native device was already allocated with the required number of queues,
* so just fetch them from there.
*/
device->funcs.p_vkGetDeviceQueue(device->device, family_index, i, &queue->queue);
/* Set special header for ICD loader. */
queue->base.loader_magic = VULKAN_ICD_MAGIC_VALUE;
}
return queues;
}
void *zalloc( size_t size )
{
if(global_heap_ptr)
{
return heap_calloc(global_heap_ptr, 1, size);
}
return ::calloc(1, size);
}
void *calloc( size_t elt_size, size_t size )
{
if(global_heap_ptr)
{
return heap_calloc(global_heap_ptr, elt_size, size);
}
return ::calloc(elt_size, size);
}
VkResult WINAPI wine_vkEnumerateInstanceExtensionProperties(const char *layer_name,
uint32_t *count, VkExtensionProperties *properties)
{
VkResult res;
uint32_t num_properties = 0, num_host_properties = 0;
VkExtensionProperties *host_properties = NULL;
unsigned int i, j;
TRACE("%p %p %p\n", layer_name, count, properties);
/* This shouldn't get called with layer_name set, the ICD loader prevents it. */
if (layer_name)
{
ERR("Layer enumeration not supported from ICD.\n");
return VK_ERROR_LAYER_NOT_PRESENT;
}
res = vk_funcs->p_vkEnumerateInstanceExtensionProperties(NULL, &num_host_properties, NULL);
if (res != VK_SUCCESS)
return res;
host_properties = heap_calloc(num_host_properties, sizeof(*host_properties));
if (!host_properties)
return VK_ERROR_OUT_OF_HOST_MEMORY;
res = vk_funcs->p_vkEnumerateInstanceExtensionProperties(NULL, &num_host_properties, host_properties);
if (res != VK_SUCCESS)
{
ERR("Failed to retrieve host properties, res=%d\n", res);
heap_free(host_properties);
return res;
}
/* The Wine graphics driver provides us with all extensions supported by the host side
* including extension fixup (e.g. VK_KHR_xlib_surface -> VK_KHR_win32_surface). It is
* up to us here to filter the list down to extensions for which we have thunks.
*/
for (i = 0; i < num_host_properties; i++)
{
if (wine_vk_instance_extension_supported(host_properties[i].extensionName))
num_properties++;
else
TRACE("Instance extension '%s' is not supported.\n", host_properties[i].extensionName);
}
if (!properties)
{
TRACE("Returning %u extensions\n", num_properties);
*count = num_properties;
heap_free(host_properties);
return VK_SUCCESS;
}
for (i = 0, j = 0; i < num_host_properties && j < *count; i++)
{
if (wine_vk_instance_extension_supported(host_properties[i].extensionName))
{
TRACE("Enabling extension '%s'\n", host_properties[i].extensionName);
properties[j] = host_properties[i];
j++;
}
}
*count = min(*count, num_properties);
heap_free(host_properties);
return *count < num_properties ? VK_INCOMPLETE : VK_SUCCESS;
}
static struct VkPhysicalDevice_T *wine_vk_physical_device_alloc(struct VkInstance_T *instance,
VkPhysicalDevice phys_dev)
{
struct VkPhysicalDevice_T *object;
uint32_t num_host_properties, num_properties = 0;
VkExtensionProperties *host_properties = NULL;
VkResult res;
unsigned int i, j;
if (!(object = heap_alloc_zero(sizeof(*object))))
return NULL;
object->base.loader_magic = VULKAN_ICD_MAGIC_VALUE;
object->instance = instance;
object->phys_dev = phys_dev;
res = instance->funcs.p_vkEnumerateDeviceExtensionProperties(phys_dev,
NULL, &num_host_properties, NULL);
if (res != VK_SUCCESS)
{
ERR("Failed to enumerate device extensions, res=%d\n", res);
goto err;
}
host_properties = heap_calloc(num_host_properties, sizeof(*host_properties));
if (!host_properties)
{
ERR("Failed to allocate memory for device properties!\n");
goto err;
}
res = instance->funcs.p_vkEnumerateDeviceExtensionProperties(phys_dev,
NULL, &num_host_properties, host_properties);
if (res != VK_SUCCESS)
{
ERR("Failed to enumerate device extensions, res=%d\n", res);
goto err;
}
/* Count list of extensions for which we have an implementation.
* TODO: perform translation for platform specific extensions.
*/
for (i = 0; i < num_host_properties; i++)
{
if (wine_vk_device_extension_supported(host_properties[i].extensionName))
{
TRACE("Enabling extension '%s' for physical device %p\n", host_properties[i].extensionName, object);
num_properties++;
}
else
{
TRACE("Skipping extension '%s', no implementation found in winevulkan.\n", host_properties[i].extensionName);
}
}
TRACE("Host supported extensions %u, Wine supported extensions %u\n", num_host_properties, num_properties);
if (!(object->extensions = heap_calloc(num_properties, sizeof(*object->extensions))))
{
ERR("Failed to allocate memory for device extensions!\n");
goto err;
}
for (i = 0, j = 0; i < num_host_properties; i++)
{
if (wine_vk_device_extension_supported(host_properties[i].extensionName))
{
object->extensions[j] = host_properties[i];
j++;
}
}
object->extension_count = num_properties;
heap_free(host_properties);
return object;
err:
wine_vk_physical_device_free(object);
heap_free(host_properties);
return NULL;
}
VkResult WINAPI wine_vkCreateDevice(VkPhysicalDevice phys_dev,
const VkDeviceCreateInfo *create_info,
const VkAllocationCallbacks *allocator, VkDevice *device)
{
VkDeviceCreateInfo create_info_host;
uint32_t max_queue_families;
struct VkDevice_T *object;
VkResult res;
unsigned int i;
TRACE("%p %p %p %p\n", phys_dev, create_info, allocator, device);
if (allocator)
FIXME("Support for allocation callbacks not implemented yet\n");
object = heap_alloc_zero(sizeof(*object));
if (!object)
return VK_ERROR_OUT_OF_HOST_MEMORY;
object->base.loader_magic = VULKAN_ICD_MAGIC_VALUE;
wine_vk_device_convert_create_info(create_info, &create_info_host);
res = phys_dev->instance->funcs.p_vkCreateDevice(phys_dev->phys_dev,
&create_info_host, NULL /* allocator */, &object->device);
if (res != VK_SUCCESS)
{
ERR("Failed to create device.\n");
wine_vk_device_free(object);
return res;
}
/* Just load all function pointers we are aware off. The loader takes care of filtering.
* We use vkGetDeviceProcAddr as opposed to vkGetInstanceProcAddr for efficiency reasons
* as functions pass through fewer dispatch tables within the loader.
*/
#define USE_VK_FUNC(name) \
object->funcs.p_##name = (void *)vk_funcs->p_vkGetDeviceProcAddr(object->device, #name); \
if (object->funcs.p_##name == NULL) \
TRACE("Not found %s\n", #name);
ALL_VK_DEVICE_FUNCS()
#undef USE_VK_FUNC
/* We need to cache all queues within the device as each requires wrapping since queues are
* dispatchable objects.
*/
phys_dev->instance->funcs.p_vkGetPhysicalDeviceQueueFamilyProperties(phys_dev->phys_dev,
&max_queue_families, NULL);
object->max_queue_families = max_queue_families;
TRACE("Max queue families: %u\n", object->max_queue_families);
object->queues = heap_calloc(max_queue_families, sizeof(*object->queues));
if (!object->queues)
{
wine_vk_device_free(object);
return VK_ERROR_OUT_OF_HOST_MEMORY;
}
for (i = 0; i < create_info_host.queueCreateInfoCount; i++)
{
uint32_t family_index = create_info_host.pQueueCreateInfos[i].queueFamilyIndex;
uint32_t queue_count = create_info_host.pQueueCreateInfos[i].queueCount;
TRACE("queueFamilyIndex %u, queueCount %u\n", family_index, queue_count);
object->queues[family_index] = wine_vk_device_alloc_queues(object, family_index, queue_count);
if (!object->queues[family_index])
{
ERR("Failed to allocate memory for queues\n");
wine_vk_device_free(object);
return VK_ERROR_OUT_OF_HOST_MEMORY;
}
}
object->quirks = phys_dev->instance->quirks;
*device = object;
return VK_SUCCESS;
}
