1/*
2 * Copyright © 2014 Broadcom
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 "util/u_math.h"
25#include "util/u_prim.h"
26#include "util/macros.h"
27#include "vc4_cl_dump.h"
28#include "kernel/vc4_packet.h"
29
30#include "broadcom/cle/v3d_decoder.h"
31#include "broadcom/clif/clif_dump.h"
32
33void
34vc4_dump_cl(void *cl, uint32_t size, bool is_render)
35{
36        struct v3d_device_info devinfo = {
37                /* While the driver supports V3D 2.1 and 2.6, we haven't split
38                 * off a 2.6 XML yet (there are a couple of fields different
39                 * in render target formatting)
40                 */
41                .ver = 21,
42        };
43        struct v3d_spec *spec = v3d_spec_load(&devinfo);
44
45        struct clif_dump *clif = clif_dump_init(&devinfo, stderr, true, false);
46
47        uint32_t offset = 0, hw_offset = 0;
48        uint8_t *p = cl;
49
50        while (offset < size) {
51                struct v3d_group *inst = v3d_spec_find_instruction(spec, p);
52                uint8_t header = *p;
53                uint32_t length;
54
55                if (inst == NULL) {
56                        fprintf(stderr, "0x%08x 0x%08x: Unknown packet 0x%02x (%d)!\n",
57                                offset, hw_offset, header, header);
58                        return;
59                }
60
61                length = v3d_group_get_length(inst);
62
63                fprintf(stderr, "0x%08x 0x%08x: 0x%02x %s\n",
64                        offset, hw_offset, header, v3d_group_get_name(inst));
65
66                v3d_print_group(clif, inst, offset, p);
67
68                switch (header) {
69                case VC4_PACKET_HALT:
70                case VC4_PACKET_STORE_MS_TILE_BUFFER_AND_EOF:
71                        return;
72                default:
73                        break;
74                }
75
76                offset += length;
77                if (header != VC4_PACKET_GEM_HANDLES)
78                        hw_offset += length;
79                p += length;
80        }
81
82        clif_dump_destroy(clif);
83}
84
85