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a06b0213c8
RESOURCE_BARRIER cannot write a particular value, just a HW generated ID. Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Caio Oliveira <caio.oliveira@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38707>
86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
/* Copyright © 2024 Intel Corporation
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* SPDX-License-Identifier: MIT
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*/
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#include "anv_private.h"
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VkResult anv_CreateEvent(
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VkDevice _device,
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const VkEventCreateInfo* pCreateInfo,
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const VkAllocationCallbacks* pAllocator,
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VkEvent* pEvent)
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{
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ANV_FROM_HANDLE(anv_device, device, _device);
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struct anv_event *event;
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assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_EVENT_CREATE_INFO);
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event = vk_object_alloc(&device->vk, pAllocator, sizeof(*event),
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VK_OBJECT_TYPE_EVENT);
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if (event == NULL)
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return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
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event->flags = pCreateInfo->flags;
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event->state = anv_state_pool_alloc(&device->dynamic_state_pool,
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sizeof(uint64_t), 8);
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*(uint64_t *)event->state.map = 0;
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ANV_RMV(event_create, device, event, pCreateInfo->flags, false);
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*pEvent = anv_event_to_handle(event);
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return VK_SUCCESS;
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}
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void anv_DestroyEvent(
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VkDevice _device,
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VkEvent _event,
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const VkAllocationCallbacks* pAllocator)
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{
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ANV_FROM_HANDLE(anv_device, device, _device);
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ANV_FROM_HANDLE(anv_event, event, _event);
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if (!event)
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return;
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ANV_RMV(resource_destroy, device, event);
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anv_state_pool_free(&device->dynamic_state_pool, event->state);
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vk_object_free(&device->vk, pAllocator, event);
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}
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VkResult anv_GetEventStatus(
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VkDevice _device,
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VkEvent _event)
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{
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ANV_FROM_HANDLE(anv_device, device, _device);
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ANV_FROM_HANDLE(anv_event, event, _event);
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if (vk_device_is_lost(&device->vk))
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return VK_ERROR_DEVICE_LOST;
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return *(uint64_t *)event->state.map ? VK_EVENT_SET : VK_EVENT_RESET;
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}
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VkResult anv_SetEvent(
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VkDevice _device,
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VkEvent _event)
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{
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ANV_FROM_HANDLE(anv_event, event, _event);
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*(uint64_t *)event->state.map = 1;
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return VK_SUCCESS;
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}
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VkResult anv_ResetEvent(
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VkDevice _device,
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VkEvent _event)
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{
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ANV_FROM_HANDLE(anv_event, event, _event);
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*(uint64_t *)event->state.map = 0;
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return VK_SUCCESS;
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}
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