From 124e6aad4817e9fb4f78c0fd33788fe5d27abe92 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B3zef=20Kucia?= Date: Thu, 2 May 2019 16:02:41 +0200 Subject: [PATCH] vkd3d: Implement d3d12_command_queue_Wait(). MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Waiting before the signal is not supported yet. Signed-off-by: Józef Kucia Signed-off-by: Henri Verbeet Signed-off-by: Alexandre Julliard --- libs/vkd3d/command.c | 164 ++++++++++++++++++++++++++++++++++++- libs/vkd3d/vkd3d_private.h | 1 + 2 files changed, 162 insertions(+), 3 deletions(-) diff --git a/libs/vkd3d/command.c b/libs/vkd3d/command.c index 2febca67..c8e23e1f 100644 --- a/libs/vkd3d/command.c +++ b/libs/vkd3d/command.c @@ -524,11 +524,12 @@ static void d3d12_fence_garbage_collect_vk_semaphores_locked(struct d3d12_fence /* The semaphore doesn't have a pending signal operation if the fence * was signaled. */ - if (current->vk_fence && !destroy_all) + if ((current->vk_fence || current->is_acquired) && !destroy_all) continue; if (current->vk_fence) WARN("Destroying potentially pending semaphore.\n"); + assert(!current->is_acquired); VK_CALL(vkDestroySemaphore(device->vk_device, current->vk_semaphore, NULL)); list_remove(¤t->entry); @@ -568,6 +569,83 @@ static void d3d12_fence_destroy_vk_objects(struct d3d12_fence *fence) pthread_mutex_unlock(&fence->mutex); } +static struct vkd3d_signaled_semaphore *d3d12_fence_acquire_vk_semaphore(struct d3d12_fence *fence, + uint64_t value, uint64_t *completed_value) +{ + struct vkd3d_signaled_semaphore *semaphore; + struct vkd3d_signaled_semaphore *current; + uint64_t semaphore_value; + int rc; + + TRACE("fence %p, value %#"PRIx64".\n", fence, value); + + if ((rc = pthread_mutex_lock(&fence->mutex))) + { + ERR("Failed to lock mutex, error %d.\n", rc); + return VK_NULL_HANDLE; + } + + semaphore = NULL; + semaphore_value = ~(uint64_t)0; + + LIST_FOR_EACH_ENTRY(current, &fence->semaphores, struct vkd3d_signaled_semaphore, entry) + { + /* Prefer a semaphore with the smallest value. */ + if (!current->is_acquired && current->value >= value && semaphore_value >= current->value) + { + semaphore = current; + semaphore_value = current->value; + } + if (semaphore_value == value) + break; + } + + if (semaphore) + semaphore->is_acquired = true; + + *completed_value = fence->value; + + pthread_mutex_unlock(&fence->mutex); + + return semaphore; +} + +static void d3d12_fence_remove_vk_semaphore(struct d3d12_fence *fence, struct vkd3d_signaled_semaphore *semaphore) +{ + int rc; + + if ((rc = pthread_mutex_lock(&fence->mutex))) + { + ERR("Failed to lock mutex, error %d.\n", rc); + return; + } + + assert(semaphore->is_acquired); + + list_remove(&semaphore->entry); + vkd3d_free(semaphore); + + --fence->semaphore_count; + + pthread_mutex_unlock(&fence->mutex); +} + +static void d3d12_fence_release_vk_semaphore(struct d3d12_fence *fence, struct vkd3d_signaled_semaphore *semaphore) +{ + int rc; + + if ((rc = pthread_mutex_lock(&fence->mutex))) + { + ERR("Failed to lock mutex, error %d.\n", rc); + return; + } + + assert(semaphore->is_acquired); + semaphore->is_acquired = false; + + pthread_mutex_unlock(&fence->mutex); +} + static HRESULT d3d12_fence_add_vk_semaphore(struct d3d12_fence *fence, VkSemaphore vk_semaphore, VkFence vk_fence, uint64_t value) { @@ -595,6 +673,7 @@ static HRESULT d3d12_fence_add_vk_semaphore(struct d3d12_fence *fence, semaphore->value = value; semaphore->vk_semaphore = vk_semaphore; semaphore->vk_fence = vk_fence; + semaphore->is_acquired = false; list_add_tail(&fence->semaphores, &semaphore->entry); ++fence->semaphore_count; @@ -5271,11 +5350,90 @@ fail: } static HRESULT STDMETHODCALLTYPE d3d12_command_queue_Wait(ID3D12CommandQueue *iface, - ID3D12Fence *fence, UINT64 value) + ID3D12Fence *fence_iface, UINT64 value) { - FIXME("iface %p, fence %p, value %#"PRIx64" stub!\n", iface, fence, value); + static const VkPipelineStageFlagBits wait_stage_mask = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT; + struct d3d12_command_queue *command_queue = impl_from_ID3D12CommandQueue(iface); + const struct vkd3d_vk_device_procs *vk_procs; + struct vkd3d_signaled_semaphore *semaphore; + VkQueue vk_queue = VK_NULL_HANDLE; + uint64_t completed_value = 0; + struct vkd3d_queue *queue; + struct d3d12_fence *fence; + VkSubmitInfo submit_info; + VkResult vr; + HRESULT hr; + TRACE("iface %p, fence %p, value %#"PRIx64".\n", iface, fence_iface, value); + + vk_procs = &command_queue->device->vk_procs; + queue = command_queue->vkd3d_queue; + + fence = unsafe_impl_from_ID3D12Fence(fence_iface); + + if (!(semaphore = d3d12_fence_acquire_vk_semaphore(fence, value, &completed_value))) + { + if (completed_value >= value) + { + TRACE("Already signaled %p, value %#"PRIx64".\n", fence, completed_value); + } + else + { + FIXME("Failed to acquire Vulkan semaphore for fence %p, value %#"PRIx64", completed value %#"PRIx64".\n", + fence, value, completed_value); + } + + return S_OK; + } + + submit_info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO; + submit_info.pNext = NULL; + submit_info.waitSemaphoreCount = 1; + submit_info.pWaitSemaphores = &semaphore->vk_semaphore; + submit_info.pWaitDstStageMask = &wait_stage_mask; + submit_info.commandBufferCount = 0; + submit_info.pCommandBuffers = NULL; + submit_info.signalSemaphoreCount = 0; + submit_info.pSignalSemaphores = NULL; + + if (!(vk_queue = vkd3d_queue_acquire(queue))) + { + ERR("Failed to acquire queue %p.\n", queue); + hr = E_FAIL; + goto fail; + } + + if (!vkd3d_array_reserve((void **)&queue->semaphores, &queue->semaphores_size, + queue->semaphore_count + 1, sizeof(*queue->semaphores))) + { + ERR("Failed to allocate memory for semaphore.\n"); + vkd3d_queue_release(queue); + hr = E_OUTOFMEMORY; + goto fail; + } + + if ((vr = VK_CALL(vkQueueSubmit(vk_queue, 1, &submit_info, VK_NULL_HANDLE))) >= 0) + { + queue->semaphores[queue->semaphore_count].vk_semaphore = semaphore->vk_semaphore; + queue->semaphores[queue->semaphore_count].sequence_number = queue->submitted_sequence_number + 1; + ++queue->semaphore_count; + } + + vkd3d_queue_release(queue); + + if (vr < 0) + { + WARN("Failed to submit wait operation, vr %d.\n", vr); + hr = hresult_from_vk_result(vr); + goto fail; + } + + d3d12_fence_remove_vk_semaphore(fence, semaphore); return S_OK; + +fail: + d3d12_fence_release_vk_semaphore(fence, semaphore); + return hr; } static HRESULT STDMETHODCALLTYPE d3d12_command_queue_GetTimestampFrequency(ID3D12CommandQueue *iface, diff --git a/libs/vkd3d/vkd3d_private.h b/libs/vkd3d/vkd3d_private.h index f934d0ba..349591dd 100644 --- a/libs/vkd3d/vkd3d_private.h +++ b/libs/vkd3d/vkd3d_private.h @@ -287,6 +287,7 @@ struct vkd3d_signaled_semaphore uint64_t value; VkSemaphore vk_semaphore; VkFence vk_fence; + bool is_acquired; }; /* ID3D12Fence */