332 lines
12 KiB
C
332 lines
12 KiB
C
/*
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* Copyright © 2021 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "vk_instance.h"
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#include "vk_alloc.h"
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#include "vk_common_entrypoints.h"
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#include "vk_dispatch_trampolines.h"
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#include "vk_log.h"
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#include "vk_util.h"
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#include "vk_debug_utils.h"
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#include "compiler/glsl_types.h"
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#define VERSION_IS_1_0(version) \
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(VK_API_VERSION_MAJOR(version) == 1 && VK_API_VERSION_MINOR(version) == 0)
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VkResult
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vk_instance_init(struct vk_instance *instance,
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const struct vk_instance_extension_table *supported_extensions,
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const struct vk_instance_dispatch_table *dispatch_table,
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const VkInstanceCreateInfo *pCreateInfo,
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const VkAllocationCallbacks *alloc)
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{
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memset(instance, 0, sizeof(*instance));
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vk_object_base_init(NULL, &instance->base, VK_OBJECT_TYPE_INSTANCE);
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instance->alloc = *alloc;
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/* VK_EXT_debug_utils */
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/* These messengers will only be used during vkCreateInstance or
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* vkDestroyInstance calls. We do this first so that it's safe to use
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* vk_errorf and friends.
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*/
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list_inithead(&instance->debug_utils.instance_callbacks);
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vk_foreach_struct_const(ext, pCreateInfo->pNext) {
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if (ext->sType ==
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VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT) {
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const VkDebugUtilsMessengerCreateInfoEXT *debugMessengerCreateInfo =
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(const VkDebugUtilsMessengerCreateInfoEXT *)ext;
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struct vk_debug_utils_messenger *messenger =
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vk_alloc2(alloc, alloc, sizeof(struct vk_debug_utils_messenger), 8,
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VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if (!messenger)
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return vk_error(instance, VK_ERROR_OUT_OF_HOST_MEMORY);
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vk_object_base_init(NULL, &messenger->base,
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VK_OBJECT_TYPE_DEBUG_UTILS_MESSENGER_EXT);
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messenger->alloc = *alloc;
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messenger->severity = debugMessengerCreateInfo->messageSeverity;
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messenger->type = debugMessengerCreateInfo->messageType;
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messenger->callback = debugMessengerCreateInfo->pfnUserCallback;
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messenger->data = debugMessengerCreateInfo->pUserData;
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list_addtail(&messenger->link,
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&instance->debug_utils.instance_callbacks);
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}
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}
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uint32_t instance_version = VK_API_VERSION_1_0;
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if (dispatch_table->EnumerateInstanceVersion)
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dispatch_table->EnumerateInstanceVersion(&instance_version);
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instance->app_info = (struct vk_app_info) { .api_version = 0 };
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if (pCreateInfo->pApplicationInfo) {
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const VkApplicationInfo *app = pCreateInfo->pApplicationInfo;
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instance->app_info.app_name =
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vk_strdup(&instance->alloc, app->pApplicationName,
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VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
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instance->app_info.app_version = app->applicationVersion;
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instance->app_info.engine_name =
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vk_strdup(&instance->alloc, app->pEngineName,
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VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
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instance->app_info.engine_version = app->engineVersion;
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instance->app_info.api_version = app->apiVersion;
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}
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/* From the Vulkan 1.2.199 spec:
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*
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* "Note:
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*
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* Providing a NULL VkInstanceCreateInfo::pApplicationInfo or providing
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* an apiVersion of 0 is equivalent to providing an apiVersion of
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* VK_MAKE_API_VERSION(0,1,0,0)."
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*/
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if (instance->app_info.api_version == 0)
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instance->app_info.api_version = VK_API_VERSION_1_0;
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/* From the Vulkan 1.2.199 spec:
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*
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* VUID-VkApplicationInfo-apiVersion-04010
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*
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* "If apiVersion is not 0, then it must be greater than or equal to
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* VK_API_VERSION_1_0"
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*/
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assert(instance->app_info.api_version >= VK_API_VERSION_1_0);
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/* From the Vulkan 1.2.199 spec:
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*
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* "Vulkan 1.0 implementations were required to return
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* VK_ERROR_INCOMPATIBLE_DRIVER if apiVersion was larger than 1.0.
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* Implementations that support Vulkan 1.1 or later must not return
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* VK_ERROR_INCOMPATIBLE_DRIVER for any value of apiVersion."
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*/
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if (VERSION_IS_1_0(instance_version) &&
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!VERSION_IS_1_0(instance->app_info.api_version))
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return VK_ERROR_INCOMPATIBLE_DRIVER;
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for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
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int idx;
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for (idx = 0; idx < VK_INSTANCE_EXTENSION_COUNT; idx++) {
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if (strcmp(pCreateInfo->ppEnabledExtensionNames[i],
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vk_instance_extensions[idx].extensionName) == 0)
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break;
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}
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if (idx >= VK_INSTANCE_EXTENSION_COUNT)
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return vk_errorf(instance, VK_ERROR_EXTENSION_NOT_PRESENT,
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"%s not supported",
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pCreateInfo->ppEnabledExtensionNames[i]);
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if (!supported_extensions->extensions[idx])
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return vk_errorf(instance, VK_ERROR_EXTENSION_NOT_PRESENT,
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"%s not supported",
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pCreateInfo->ppEnabledExtensionNames[i]);
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#ifdef ANDROID
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if (!vk_android_allowed_instance_extensions.extensions[idx])
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return vk_errorf(instance, VK_ERROR_EXTENSION_NOT_PRESENT,
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"%s not supported",
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pCreateInfo->ppEnabledExtensionNames[i]);
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#endif
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instance->enabled_extensions.extensions[idx] = true;
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}
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instance->dispatch_table = *dispatch_table;
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/* Add common entrypoints without overwriting driver-provided ones. */
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vk_instance_dispatch_table_from_entrypoints(
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&instance->dispatch_table, &vk_common_instance_entrypoints, false);
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if (mtx_init(&instance->debug_report.callbacks_mutex, mtx_plain) != 0)
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return vk_error(instance, VK_ERROR_INITIALIZATION_FAILED);
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list_inithead(&instance->debug_report.callbacks);
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if (mtx_init(&instance->debug_utils.callbacks_mutex, mtx_plain) != 0) {
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mtx_destroy(&instance->debug_report.callbacks_mutex);
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return vk_error(instance, VK_ERROR_INITIALIZATION_FAILED);
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}
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list_inithead(&instance->debug_utils.callbacks);
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glsl_type_singleton_init_or_ref();
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return VK_SUCCESS;
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}
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void
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vk_instance_finish(struct vk_instance *instance)
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{
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glsl_type_singleton_decref();
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if (unlikely(!list_is_empty(&instance->debug_utils.callbacks))) {
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list_for_each_entry_safe(struct vk_debug_utils_messenger, messenger,
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&instance->debug_utils.callbacks, link) {
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list_del(&messenger->link);
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vk_object_base_finish(&messenger->base);
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vk_free2(&instance->alloc, &messenger->alloc, messenger);
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}
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}
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if (unlikely(!list_is_empty(&instance->debug_utils.instance_callbacks))) {
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list_for_each_entry_safe(struct vk_debug_utils_messenger, messenger,
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&instance->debug_utils.instance_callbacks,
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link) {
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list_del(&messenger->link);
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vk_object_base_finish(&messenger->base);
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vk_free2(&instance->alloc, &messenger->alloc, messenger);
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}
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}
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mtx_destroy(&instance->debug_report.callbacks_mutex);
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mtx_destroy(&instance->debug_utils.callbacks_mutex);
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vk_free(&instance->alloc, (char *)instance->app_info.app_name);
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vk_free(&instance->alloc, (char *)instance->app_info.engine_name);
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vk_object_base_finish(&instance->base);
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}
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VkResult
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vk_enumerate_instance_extension_properties(
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const struct vk_instance_extension_table *supported_extensions,
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uint32_t *pPropertyCount,
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VkExtensionProperties *pProperties)
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{
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VK_OUTARRAY_MAKE_TYPED(VkExtensionProperties, out, pProperties, pPropertyCount);
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for (int i = 0; i < VK_INSTANCE_EXTENSION_COUNT; i++) {
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if (!supported_extensions->extensions[i])
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continue;
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#ifdef ANDROID
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if (!vk_android_allowed_instance_extensions.extensions[i])
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continue;
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#endif
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vk_outarray_append_typed(VkExtensionProperties, &out, prop) {
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*prop = vk_instance_extensions[i];
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}
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}
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return vk_outarray_status(&out);
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}
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PFN_vkVoidFunction
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vk_instance_get_proc_addr(const struct vk_instance *instance,
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const struct vk_instance_entrypoint_table *entrypoints,
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const char *name)
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{
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PFN_vkVoidFunction func;
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/* The Vulkan 1.0 spec for vkGetInstanceProcAddr has a table of exactly
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* when we have to return valid function pointers, NULL, or it's left
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* undefined. See the table for exact details.
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*/
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if (name == NULL)
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return NULL;
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#define LOOKUP_VK_ENTRYPOINT(entrypoint) \
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if (strcmp(name, "vk" #entrypoint) == 0) \
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return (PFN_vkVoidFunction)entrypoints->entrypoint
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LOOKUP_VK_ENTRYPOINT(EnumerateInstanceExtensionProperties);
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LOOKUP_VK_ENTRYPOINT(EnumerateInstanceLayerProperties);
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LOOKUP_VK_ENTRYPOINT(EnumerateInstanceVersion);
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LOOKUP_VK_ENTRYPOINT(CreateInstance);
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/* GetInstanceProcAddr() can also be called with a NULL instance.
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* See https://gitlab.khronos.org/vulkan/vulkan/issues/2057
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*/
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LOOKUP_VK_ENTRYPOINT(GetInstanceProcAddr);
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#undef LOOKUP_VK_ENTRYPOINT
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if (instance == NULL)
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return NULL;
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func = vk_instance_dispatch_table_get_if_supported(&instance->dispatch_table,
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name,
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instance->app_info.api_version,
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&instance->enabled_extensions);
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if (func != NULL)
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return func;
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func = vk_physical_device_dispatch_table_get_if_supported(&vk_physical_device_trampolines,
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name,
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instance->app_info.api_version,
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&instance->enabled_extensions);
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if (func != NULL)
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return func;
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func = vk_device_dispatch_table_get_if_supported(&vk_device_trampolines,
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name,
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instance->app_info.api_version,
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&instance->enabled_extensions,
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NULL);
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if (func != NULL)
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return func;
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return NULL;
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}
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PFN_vkVoidFunction
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vk_instance_get_proc_addr_unchecked(const struct vk_instance *instance,
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const char *name)
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{
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PFN_vkVoidFunction func;
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if (instance == NULL || name == NULL)
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return NULL;
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func = vk_instance_dispatch_table_get(&instance->dispatch_table, name);
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if (func != NULL)
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return func;
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func = vk_physical_device_dispatch_table_get(
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&vk_physical_device_trampolines, name);
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if (func != NULL)
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return func;
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func = vk_device_dispatch_table_get(&vk_device_trampolines, name);
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if (func != NULL)
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return func;
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return NULL;
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}
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PFN_vkVoidFunction
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vk_instance_get_physical_device_proc_addr(const struct vk_instance *instance,
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const char *name)
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{
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if (instance == NULL || name == NULL)
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return NULL;
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return vk_physical_device_dispatch_table_get_if_supported(&vk_physical_device_trampolines,
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name,
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instance->app_info.api_version,
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&instance->enabled_extensions);
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}
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