1 /*
2 * Copyright © 2022 Imagination Technologies Ltd.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * 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 THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 */
23
24 #include <stdbool.h>
25 #include <stdint.h>
26
27 #include "pvr_bo.h"
28 #include "pvr_dump_bo.h"
29 #include "pvr_dump.h"
30 #include "pvr_winsys.h"
31 #include "util/u_math.h"
32
33 struct pvr_device;
34
pvr_dump_bo_ctx_push(struct pvr_dump_bo_ctx * const ctx,struct pvr_dump_ctx * const parent_ctx,struct pvr_device * const device,struct pvr_bo * const bo)35 bool pvr_dump_bo_ctx_push(struct pvr_dump_bo_ctx *const ctx,
36 struct pvr_dump_ctx *const parent_ctx,
37 struct pvr_device *const device,
38 struct pvr_bo *const bo)
39 {
40 bool did_map_bo = false;
41
42 if (!bo->bo->map) {
43 if (pvr_bo_cpu_map_unchanged(device, bo) != VK_SUCCESS)
44 goto err_out;
45
46 did_map_bo = true;
47 }
48
49 if (bo->bo->size > UINT32_MAX) {
50 mesa_logw_once("Attempted to dump a BO larger than 4GiB; time to rework"
51 "pvr_dump_buffer_ctx to use 64-bit sizes.");
52 goto err_unmap_bo;
53 }
54
55 if (!pvr_dump_buffer_ctx_push(&ctx->base,
56 parent_ctx,
57 bo->bo->map,
58 bo->bo->size)) {
59 goto err_unmap_bo;
60 }
61
62 ctx->device = device;
63 ctx->bo = bo;
64 ctx->bo_mapped_in_ctx = did_map_bo;
65
66 return true;
67
68 err_unmap_bo:
69 if (did_map_bo)
70 pvr_bo_cpu_unmap(device, bo);
71
72 err_out:
73 return false;
74 }
75
pvr_dump_bo_ctx_pop(struct pvr_dump_bo_ctx * const ctx)76 bool pvr_dump_bo_ctx_pop(struct pvr_dump_bo_ctx *const ctx)
77 {
78 if (ctx->bo_mapped_in_ctx)
79 pvr_bo_cpu_unmap(ctx->device, ctx->bo);
80
81 return pvr_dump_buffer_ctx_pop(&ctx->base);
82 }
83