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xenia-canary/third_party/vulkan/loader/extension_manual.c

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/*
* Copyright (c) 2015-2017 The Khronos Group Inc.
* Copyright (c) 2015-2017 Valve Corporation
* Copyright (c) 2015-2017 LunarG, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Author: Mark Young <marky@lunarg.com>
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "vk_loader_platform.h"
#include "loader.h"
#include "vk_loader_extensions.h"
#include <vulkan/vk_icd.h>
#include "wsi.h"
#include "debug_report.h"
// ---- Manually added trampoline/terminator functions
// These functions, for whatever reason, require more complex changes than
// can easily be automatically generated.
VkResult setupLoaderTrampPhysDevGroups(VkInstance instance);
VkResult setupLoaderTermPhysDevGroups(struct loader_instance *inst);
VKAPI_ATTR VkResult VKAPI_CALL EnumeratePhysicalDeviceGroupsKHX(
VkInstance instance, uint32_t *pPhysicalDeviceGroupCount,
VkPhysicalDeviceGroupPropertiesKHX *pPhysicalDeviceGroupProperties) {
VkResult res = VK_SUCCESS;
uint32_t count;
uint32_t i;
struct loader_instance *inst = NULL;
loader_platform_thread_lock_mutex(&loader_lock);
inst = loader_get_instance(instance);
if (NULL == inst) {
res = VK_ERROR_INITIALIZATION_FAILED;
goto out;
}
if (NULL == pPhysicalDeviceGroupCount) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"vkEnumeratePhysicalDeviceGroupsKHX: Received NULL pointer for physical "
"device group count return value.");
res = VK_ERROR_INITIALIZATION_FAILED;
goto out;
}
VkResult setup_res = setupLoaderTrampPhysDevGroups(instance);
if (VK_SUCCESS != setup_res) {
res = setup_res;
goto out;
}
count = inst->phys_dev_group_count_tramp;
// Wrap the PhysDev object for loader usage, return wrapped objects
if (NULL != pPhysicalDeviceGroupProperties) {
if (inst->phys_dev_group_count_tramp > *pPhysicalDeviceGroupCount) {
loader_log(inst, VK_DEBUG_REPORT_INFORMATION_BIT_EXT, 0,
"vkEnumeratePhysicalDeviceGroupsKHX: Trimming device group count down"
" by application request from %d to %d physical device groups",
inst->phys_dev_group_count_tramp, *pPhysicalDeviceGroupCount);
count = *pPhysicalDeviceGroupCount;
res = VK_INCOMPLETE;
}
for (i = 0; i < count; i++) {
memcpy(&pPhysicalDeviceGroupProperties[i], inst->phys_dev_groups_tramp[i],
sizeof(VkPhysicalDeviceGroupPropertiesKHX));
}
}
*pPhysicalDeviceGroupCount = count;
out:
loader_platform_thread_unlock_mutex(&loader_lock);
return res;
}
VKAPI_ATTR VkResult VKAPI_CALL terminator_EnumeratePhysicalDeviceGroupsKHX(
VkInstance instance, uint32_t *pPhysicalDeviceGroupCount,
VkPhysicalDeviceGroupPropertiesKHX *pPhysicalDeviceGroupProperties) {
struct loader_instance *inst = (struct loader_instance *)instance;
VkResult res = VK_SUCCESS;
// Always call the setup loader terminator physical device groups because they may
// have changed at any point.
res = setupLoaderTermPhysDevGroups(inst);
if (VK_SUCCESS != res) {
goto out;
}
uint32_t copy_count = inst->phys_dev_group_count_term;
if (NULL != pPhysicalDeviceGroupProperties) {
if (copy_count > *pPhysicalDeviceGroupCount) {
copy_count = *pPhysicalDeviceGroupCount;
res = VK_INCOMPLETE;
}
for (uint32_t i = 0; i < copy_count; i++) {
memcpy(&pPhysicalDeviceGroupProperties[i], inst->phys_dev_groups_term[i],
sizeof(VkPhysicalDeviceGroupPropertiesKHX));
}
}
*pPhysicalDeviceGroupCount = copy_count;
out:
return res;
}
VKAPI_ATTR VkResult VKAPI_CALL
GetPhysicalDeviceExternalImageFormatPropertiesNV(
VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type,
VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags,
VkExternalMemoryHandleTypeFlagsNV externalHandleType,
VkExternalImageFormatPropertiesNV *pExternalImageFormatProperties) {
const VkLayerInstanceDispatchTable *disp;
VkPhysicalDevice unwrapped_phys_dev = loader_unwrap_physical_device(physicalDevice);
disp = loader_get_instance_layer_dispatch(physicalDevice);
return disp->GetPhysicalDeviceExternalImageFormatPropertiesNV(
unwrapped_phys_dev, format, type, tiling, usage, flags,
externalHandleType, pExternalImageFormatProperties);
}
VKAPI_ATTR VkResult VKAPI_CALL
terminator_GetPhysicalDeviceExternalImageFormatPropertiesNV(
VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type,
VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags,
VkExternalMemoryHandleTypeFlagsNV externalHandleType,
VkExternalImageFormatPropertiesNV *pExternalImageFormatProperties) {
struct loader_physical_device_term *phys_dev_term =
(struct loader_physical_device_term *)physicalDevice;
struct loader_icd_term *icd_term = phys_dev_term->this_icd_term;
if (!icd_term->dispatch.GetPhysicalDeviceExternalImageFormatPropertiesNV) {
if (externalHandleType) {
return VK_ERROR_FORMAT_NOT_SUPPORTED;
}
if (!icd_term->dispatch.GetPhysicalDeviceImageFormatProperties) {
return VK_ERROR_INITIALIZATION_FAILED;
}
pExternalImageFormatProperties->externalMemoryFeatures = 0;
pExternalImageFormatProperties->exportFromImportedHandleTypes = 0;
pExternalImageFormatProperties->compatibleHandleTypes = 0;
return icd_term->dispatch.GetPhysicalDeviceImageFormatProperties(
phys_dev_term->phys_dev, format, type, tiling, usage, flags,
&pExternalImageFormatProperties->imageFormatProperties);
}
return icd_term->dispatch.GetPhysicalDeviceExternalImageFormatPropertiesNV(
phys_dev_term->phys_dev, format, type, tiling, usage, flags,
externalHandleType, pExternalImageFormatProperties);
}
VkResult setupLoaderTrampPhysDevGroups(VkInstance instance) {
VkResult res = VK_SUCCESS;
struct loader_instance *inst;
uint32_t total_count = 0;
VkPhysicalDeviceGroupPropertiesKHX **new_phys_dev_groups = NULL;
VkPhysicalDeviceGroupPropertiesKHX *local_phys_dev_groups = NULL;
inst = loader_get_instance(instance);
if (NULL == inst) {
res = VK_ERROR_INITIALIZATION_FAILED;
goto out;
}
// Setup the trampoline loader physical devices. This will actually
// call down and setup the terminator loader physical devices during the
// process.
VkResult setup_res = setupLoaderTrampPhysDevs(instance);
if (setup_res != VK_SUCCESS && setup_res != VK_INCOMPLETE) {
res = setup_res;
goto out;
}
// Query how many physical device groups there
res = inst->disp->layer_inst_disp.EnumeratePhysicalDeviceGroupsKHX(instance, &total_count, NULL);
if (res != VK_SUCCESS) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTrampPhysDevGroups: Failed during dispatch call of "
"\'EnumeratePhysicalDeviceGroupsKHX\' to lower layers or "
"loader to get count.");
goto out;
}
// Create an array for the new physical device groups, which will be stored
// in the instance for the trampoline code.
new_phys_dev_groups = (VkPhysicalDeviceGroupPropertiesKHX **)loader_instance_heap_alloc(
inst, total_count * sizeof(VkPhysicalDeviceGroupPropertiesKHX *), VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
if (NULL == new_phys_dev_groups) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTrampPhysDevGroups: Failed to allocate new physical device"
" group array of size %d",
total_count);
res = VK_ERROR_OUT_OF_HOST_MEMORY;
goto out;
}
memset(new_phys_dev_groups, 0, total_count * sizeof(VkPhysicalDeviceGroupPropertiesKHX *));
// Create a temporary array (on the stack) to keep track of the
// returned VkPhysicalDevice values.
local_phys_dev_groups = loader_stack_alloc(sizeof(VkPhysicalDeviceGroupPropertiesKHX) * total_count);
if (NULL == local_phys_dev_groups) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTrampPhysDevGroups: Failed to allocate local "
"physical device group array of size %d",
total_count);
res = VK_ERROR_OUT_OF_HOST_MEMORY;
goto out;
}
// Initialize the memory to something valid
memset(local_phys_dev_groups, 0, sizeof(VkPhysicalDeviceGroupPropertiesKHX) * total_count);
for (uint32_t group = 0; group < total_count; group++) {
local_phys_dev_groups[group].sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES_KHX;
local_phys_dev_groups[group].pNext = NULL;
local_phys_dev_groups[group].subsetAllocation = false;
}
// Call down and get the content
res = inst->disp->layer_inst_disp.EnumeratePhysicalDeviceGroupsKHX(instance, &total_count, local_phys_dev_groups);
if (VK_SUCCESS != res) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTrampPhysDevGroups: Failed during dispatch call of "
"\'EnumeratePhysicalDeviceGroupsKHX\' to lower layers or "
"loader to get content.");
goto out;
}
// Replace all the physical device IDs with the proper loader values
for (uint32_t group = 0; group < total_count; group++) {
for (uint32_t group_gpu = 0; group_gpu < local_phys_dev_groups[group].physicalDeviceCount; group_gpu++) {
bool found = false;
for (uint32_t tramp_gpu = 0; tramp_gpu < inst->phys_dev_count_tramp; tramp_gpu++) {
if (local_phys_dev_groups[group].physicalDevices[group_gpu] == inst->phys_devs_tramp[tramp_gpu]->phys_dev) {
local_phys_dev_groups[group].physicalDevices[group_gpu] = (VkPhysicalDevice)inst->phys_devs_tramp[tramp_gpu];
found = true;
break;
}
}
if (!found) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTrampPhysDevGroups: Failed to find GPU %d in group %d"
" returned by \'EnumeratePhysicalDeviceGroupsKHX\' in list returned"
" by \'EnumeratePhysicalDevices\'", group_gpu, group);
res = VK_ERROR_INITIALIZATION_FAILED;
goto out;
}
}
}
// Copy or create everything to fill the new array of physical device groups
for (uint32_t new_idx = 0; new_idx < total_count; new_idx++) {
// Check if this physical device group with the same contents is already in the old buffer
for (uint32_t old_idx = 0; old_idx < inst->phys_dev_group_count_tramp; old_idx++) {
if (local_phys_dev_groups[new_idx].physicalDeviceCount == inst->phys_dev_groups_tramp[old_idx]->physicalDeviceCount) {
bool found_all_gpus = true;
for (uint32_t old_gpu = 0; old_gpu < inst->phys_dev_groups_tramp[old_idx]->physicalDeviceCount; old_gpu++) {
bool found_gpu = false;
for (uint32_t new_gpu = 0; new_gpu < local_phys_dev_groups[new_idx].physicalDeviceCount; new_gpu++) {
if (local_phys_dev_groups[new_idx].physicalDevices[new_gpu] == inst->phys_dev_groups_tramp[old_idx]->physicalDevices[old_gpu]) {
found_gpu = true;
break;
}
}
if (!found_gpu) {
found_all_gpus = false;
break;
}
}
if (!found_all_gpus) {
continue;
} else {
new_phys_dev_groups[new_idx] = inst->phys_dev_groups_tramp[old_idx];
break;
}
}
}
// If this physical device group isn't in the old buffer, create it
if (NULL == new_phys_dev_groups[new_idx]) {
new_phys_dev_groups[new_idx] = (VkPhysicalDeviceGroupPropertiesKHX *)loader_instance_heap_alloc(
inst, sizeof(VkPhysicalDeviceGroupPropertiesKHX), VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
if (NULL == new_phys_dev_groups[new_idx]) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTrampPhysDevGroups: Failed to allocate "
"physical device group trampoline object %d",
new_idx);
total_count = new_idx;
res = VK_ERROR_OUT_OF_HOST_MEMORY;
goto out;
}
memcpy(new_phys_dev_groups[new_idx], &local_phys_dev_groups[new_idx],
sizeof(VkPhysicalDeviceGroupPropertiesKHX));
}
}
out:
if (VK_SUCCESS != res) {
if (NULL != new_phys_dev_groups) {
for (uint32_t i = 0; i < total_count; i++) {
loader_instance_heap_free(inst, new_phys_dev_groups[i]);
}
loader_instance_heap_free(inst, new_phys_dev_groups);
}
total_count = 0;
} else {
// Free everything that didn't carry over to the new array of
// physical device groups
if (NULL != inst->phys_dev_groups_tramp) {
for (uint32_t i = 0; i < inst->phys_dev_group_count_tramp; i++) {
bool found = false;
for (uint32_t j = 0; j < total_count; j++) {
if (inst->phys_dev_groups_tramp[i] == new_phys_dev_groups[j]) {
found = true;
break;
}
}
if (!found) {
loader_instance_heap_free(inst, inst->phys_dev_groups_tramp[i]);
}
}
loader_instance_heap_free(inst, inst->phys_dev_groups_tramp);
}
// Swap in the new physical device group list
inst->phys_dev_group_count_tramp = total_count;
inst->phys_dev_groups_tramp = new_phys_dev_groups;
}
return res;
}
VkResult setupLoaderTermPhysDevGroups(struct loader_instance *inst) {
VkResult res = VK_SUCCESS;
struct loader_icd_term *icd_term;
uint32_t total_count = 0;
uint32_t cur_icd_group_count = 0;
VkPhysicalDeviceGroupPropertiesKHX **new_phys_dev_groups = NULL;
VkPhysicalDeviceGroupPropertiesKHX *local_phys_dev_groups = NULL;
if (0 == inst->phys_dev_count_term) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTermPhysDevGroups: Loader failed to setup physical "
"device terminator info before calling \'EnumeratePhysicalDeviceGroupsKHX\'.");
assert(false);
res = VK_ERROR_INITIALIZATION_FAILED;
goto out;
}
// For each ICD, query the number of physical device groups, and then get an
// internal value for those physical devices.
icd_term = inst->icd_terms;
for (uint32_t icd_idx = 0; NULL != icd_term; icd_term = icd_term->next, icd_idx++) {
cur_icd_group_count = 0;
if (NULL == icd_term->dispatch.EnumeratePhysicalDeviceGroupsKHX) {
// Treat each ICD's GPU as it's own group if the extension isn't supported
res = icd_term->dispatch.EnumeratePhysicalDevices(icd_term->instance, &cur_icd_group_count, NULL);
if (res != VK_SUCCESS) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTermPhysDevGroups: Failed during dispatch call of "
"\'EnumeratePhysicalDevices\' to ICD %d to get plain phys dev count.",
icd_idx);
goto out;
}
} else {
// Query the actual group info
res = icd_term->dispatch.EnumeratePhysicalDeviceGroupsKHX(icd_term->instance, &cur_icd_group_count, NULL);
if (res != VK_SUCCESS) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTermPhysDevGroups: Failed during dispatch call of "
"\'EnumeratePhysicalDeviceGroupsKHX\' to ICD %d to get count.",
icd_idx);
goto out;
}
}
total_count += cur_icd_group_count;
}
// Create an array for the new physical device groups, which will be stored
// in the instance for the Terminator code.
new_phys_dev_groups = (VkPhysicalDeviceGroupPropertiesKHX **)loader_instance_heap_alloc(
inst, total_count * sizeof(VkPhysicalDeviceGroupPropertiesKHX *), VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
if (NULL == new_phys_dev_groups) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTermPhysDevGroups: Failed to allocate new physical device"
" group array of size %d",
total_count);
res = VK_ERROR_OUT_OF_HOST_MEMORY;
goto out;
}
memset(new_phys_dev_groups, 0, total_count * sizeof(VkPhysicalDeviceGroupPropertiesKHX *));
// Create a temporary array (on the stack) to keep track of the
// returned VkPhysicalDevice values.
local_phys_dev_groups = loader_stack_alloc(sizeof(VkPhysicalDeviceGroupPropertiesKHX) * total_count);
if (NULL == local_phys_dev_groups) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTermPhysDevGroups: Failed to allocate local "
"physical device group array of size %d",
total_count);
res = VK_ERROR_OUT_OF_HOST_MEMORY;
goto out;
}
// Initialize the memory to something valid
memset(local_phys_dev_groups, 0, sizeof(VkPhysicalDeviceGroupPropertiesKHX) * total_count);
for (uint32_t group = 0; group < total_count; group++) {
local_phys_dev_groups[group].sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES_KHX;
local_phys_dev_groups[group].pNext = NULL;
local_phys_dev_groups[group].subsetAllocation = false;
}
cur_icd_group_count = 0;
icd_term = inst->icd_terms;
for (uint32_t icd_idx = 0; NULL != icd_term; icd_term = icd_term->next, icd_idx++) {
uint32_t count_this_time = total_count - cur_icd_group_count;
if (NULL == icd_term->dispatch.EnumeratePhysicalDeviceGroupsKHX) {
VkPhysicalDevice* phys_dev_array = loader_stack_alloc(sizeof(VkPhysicalDevice) * count_this_time);
if (NULL == phys_dev_array) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTermPhysDevGroups: Failed to allocate local "
"physical device array of size %d",
count_this_time);
res = VK_ERROR_OUT_OF_HOST_MEMORY;
goto out;
}
res = icd_term->dispatch.EnumeratePhysicalDevices(icd_term->instance, &count_this_time, phys_dev_array);
if (res != VK_SUCCESS) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTermPhysDevGroups: Failed during dispatch call of "
"\'EnumeratePhysicalDevices\' to ICD %d to get plain phys dev count.",
icd_idx);
goto out;
}
// Add each GPU as it's own group
for (uint32_t indiv_gpu = 0; indiv_gpu < count_this_time; indiv_gpu++) {
local_phys_dev_groups[indiv_gpu + cur_icd_group_count].physicalDeviceCount = 1;
local_phys_dev_groups[indiv_gpu + cur_icd_group_count].physicalDevices[0] = phys_dev_array[indiv_gpu];
}
} else {
res = icd_term->dispatch.EnumeratePhysicalDeviceGroupsKHX(icd_term->instance, &count_this_time, &local_phys_dev_groups[cur_icd_group_count]);
if (VK_SUCCESS != res) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTermPhysDevGroups: Failed during dispatch call of "
"\'EnumeratePhysicalDeviceGroupsKHX\' to ICD %d to get content.",
icd_idx);
goto out;
}
}
cur_icd_group_count += count_this_time;
}
// Replace all the physical device IDs with the proper loader values
for (uint32_t group = 0; group < total_count; group++) {
for (uint32_t group_gpu = 0; group_gpu < local_phys_dev_groups[group].physicalDeviceCount; group_gpu++) {
bool found = false;
for (uint32_t term_gpu = 0; term_gpu < inst->phys_dev_count_term; term_gpu++) {
if (local_phys_dev_groups[group].physicalDevices[group_gpu] == inst->phys_devs_term[term_gpu]->phys_dev) {
local_phys_dev_groups[group].physicalDevices[group_gpu] = (VkPhysicalDevice)inst->phys_devs_term[term_gpu];
found = true;
break;
}
}
if (!found) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTermPhysDevGroups: Failed to find GPU %d in group %d"
" returned by \'EnumeratePhysicalDeviceGroupsKHX\' in list returned"
" by \'EnumeratePhysicalDevices\'", group_gpu, group);
res = VK_ERROR_INITIALIZATION_FAILED;
goto out;
}
}
}
// Copy or create everything to fill the new array of physical device groups
for (uint32_t new_idx = 0; new_idx < total_count; new_idx++) {
// Check if this physical device group with the same contents is already in the old buffer
for (uint32_t old_idx = 0; old_idx < inst->phys_dev_group_count_term; old_idx++) {
if (local_phys_dev_groups[new_idx].physicalDeviceCount == inst->phys_dev_groups_term[old_idx]->physicalDeviceCount) {
bool found_all_gpus = true;
for (uint32_t old_gpu = 0; old_gpu < inst->phys_dev_groups_term[old_idx]->physicalDeviceCount; old_gpu++) {
bool found_gpu = false;
for (uint32_t new_gpu = 0; new_gpu < local_phys_dev_groups[new_idx].physicalDeviceCount; new_gpu++) {
if (local_phys_dev_groups[new_idx].physicalDevices[new_gpu] == inst->phys_dev_groups_term[old_idx]->physicalDevices[old_gpu]) {
found_gpu = true;
break;
}
}
if (!found_gpu) {
found_all_gpus = false;
break;
}
}
if (!found_all_gpus) {
continue;
} else {
new_phys_dev_groups[new_idx] = inst->phys_dev_groups_term[old_idx];
break;
}
}
}
// If this physical device group isn't in the old buffer, create it
if (NULL == new_phys_dev_groups[new_idx]) {
new_phys_dev_groups[new_idx] = (VkPhysicalDeviceGroupPropertiesKHX *)loader_instance_heap_alloc(
inst, sizeof(VkPhysicalDeviceGroupPropertiesKHX), VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
if (NULL == new_phys_dev_groups[new_idx]) {
loader_log(inst, VK_DEBUG_REPORT_ERROR_BIT_EXT, 0,
"setupLoaderTermPhysDevGroups: Failed to allocate "
"physical device group Terminator object %d",
new_idx);
total_count = new_idx;
res = VK_ERROR_OUT_OF_HOST_MEMORY;
goto out;
}
memcpy(new_phys_dev_groups[new_idx], &local_phys_dev_groups[new_idx],
sizeof(VkPhysicalDeviceGroupPropertiesKHX));
}
}
out:
if (VK_SUCCESS != res) {
if (NULL != new_phys_dev_groups) {
for (uint32_t i = 0; i < total_count; i++) {
loader_instance_heap_free(inst, new_phys_dev_groups[i]);
}
loader_instance_heap_free(inst, new_phys_dev_groups);
}
total_count = 0;
} else {
// Free everything that didn't carry over to the new array of
// physical device groups
if (NULL != inst->phys_dev_groups_term) {
for (uint32_t i = 0; i < inst->phys_dev_group_count_term; i++) {
bool found = false;
for (uint32_t j = 0; j < total_count; j++) {
if (inst->phys_dev_groups_term[i] == new_phys_dev_groups[j]) {
found = true;
break;
}
}
if (!found) {
loader_instance_heap_free(inst, inst->phys_dev_groups_term[i]);
}
}
loader_instance_heap_free(inst, inst->phys_dev_groups_term);
}
// Swap in the new physical device group list
inst->phys_dev_group_count_term = total_count;
inst->phys_dev_groups_term = new_phys_dev_groups;
}
return res;
}
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