1 /*
2 * Copyright © 2019 Red Hat.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24 #include "lvp_private.h"
25 #include "pipe/p_context.h"
26 #include "vk_util.h"
27
28 #include "vk_common_entrypoints.h"
29
30 static void
lvp_cmd_buffer_destroy(struct vk_command_buffer * cmd_buffer)31 lvp_cmd_buffer_destroy(struct vk_command_buffer *cmd_buffer)
32 {
33 vk_command_buffer_finish(cmd_buffer);
34 vk_free(&cmd_buffer->pool->alloc, cmd_buffer);
35 }
36
37 static VkResult
lvp_create_cmd_buffer(struct vk_command_pool * pool,VkCommandBufferLevel level,struct vk_command_buffer ** cmd_buffer_out)38 lvp_create_cmd_buffer(struct vk_command_pool *pool,
39 VkCommandBufferLevel level,
40 struct vk_command_buffer **cmd_buffer_out)
41 {
42 struct lvp_device *device =
43 container_of(pool->base.device, struct lvp_device, vk);
44 struct lvp_cmd_buffer *cmd_buffer;
45
46 cmd_buffer = vk_alloc(&pool->alloc, sizeof(*cmd_buffer), 8,
47 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
48 if (cmd_buffer == NULL)
49 return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
50
51 VkResult result = vk_command_buffer_init(pool, &cmd_buffer->vk,
52 &lvp_cmd_buffer_ops, level);
53 if (result != VK_SUCCESS) {
54 vk_free(&pool->alloc, cmd_buffer);
55 return result;
56 }
57
58 cmd_buffer->device = device;
59
60 *cmd_buffer_out = &cmd_buffer->vk;
61
62 return VK_SUCCESS;
63 }
64
65 static void
lvp_reset_cmd_buffer(struct vk_command_buffer * vk_cmd_buffer,UNUSED VkCommandBufferResetFlags flags)66 lvp_reset_cmd_buffer(struct vk_command_buffer *vk_cmd_buffer,
67 UNUSED VkCommandBufferResetFlags flags)
68 {
69 vk_command_buffer_reset(vk_cmd_buffer);
70 }
71
72 const struct vk_command_buffer_ops lvp_cmd_buffer_ops = {
73 .create = lvp_create_cmd_buffer,
74 .reset = lvp_reset_cmd_buffer,
75 .destroy = lvp_cmd_buffer_destroy,
76 };
77
lvp_BeginCommandBuffer(VkCommandBuffer commandBuffer,const VkCommandBufferBeginInfo * pBeginInfo)78 VKAPI_ATTR VkResult VKAPI_CALL lvp_BeginCommandBuffer(
79 VkCommandBuffer commandBuffer,
80 const VkCommandBufferBeginInfo* pBeginInfo)
81 {
82 LVP_FROM_HANDLE(lvp_cmd_buffer, cmd_buffer, commandBuffer);
83
84 vk_command_buffer_begin(&cmd_buffer->vk, pBeginInfo);
85
86 return VK_SUCCESS;
87 }
88
lvp_EndCommandBuffer(VkCommandBuffer commandBuffer)89 VKAPI_ATTR VkResult VKAPI_CALL lvp_EndCommandBuffer(
90 VkCommandBuffer commandBuffer)
91 {
92 LVP_FROM_HANDLE(lvp_cmd_buffer, cmd_buffer, commandBuffer);
93
94 return vk_command_buffer_end(&cmd_buffer->vk);
95 }
96