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
33 void
vc4_dump_cl(void * cl,uint32_t size,bool is_render)34 vc4_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);
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