1 /*
2 * Copyright © 2016-2018 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 <ctype.h>
25 #include <stdlib.h>
26 #include <string.h>
27 #include "util/macros.h"
28 #include "broadcom/cle/v3d_decoder.h"
29 #include "clif_dump.h"
30 #include "clif_private.h"
31
32 #define __gen_user_data void
33 #define __gen_address_type uint32_t
34 #define __gen_address_offset(reloc) (*reloc)
35 #define __gen_emit_reloc(cl, reloc)
36 #define __gen_unpack_address(cl, s, e) (__gen_unpack_uint(cl, s, e) << (31 - (e - s)))
37 #include "broadcom/cle/v3dx_pack.h"
38 #include "broadcom/common/v3d_macros.h"
39
40 static char *
clif_name(const char * xml_name)41 clif_name(const char *xml_name)
42 {
43 char *name = malloc(strlen(xml_name) + 1);
44
45 int j = 0;
46 for (int i = 0; i < strlen(xml_name); i++) {
47 if (xml_name[i] == ' ') {
48 name[j++] = '_';
49 } else if (xml_name[i] == '(' || xml_name[i] == ')') {
50 /* skip */
51 } else {
52 name[j++] = toupper(xml_name[i]);
53 }
54 }
55 name[j++] = 0;
56
57 return name;
58 }
59
60 bool
v3dX(clif_dump_packet)61 v3dX(clif_dump_packet)(struct clif_dump *clif, uint32_t offset,
62 const uint8_t *cl, uint32_t *size, bool reloc_mode)
63 {
64 struct v3d_group *inst = v3d_spec_find_instruction(clif->spec, cl);
65 if (!inst) {
66 out(clif, "0x%08x: Unknown packet %d!\n", offset, *cl);
67 return false;
68 }
69
70 *size = v3d_group_get_length(inst);
71
72 if (!reloc_mode) {
73 char *name = clif_name(v3d_group_get_name(inst));
74 out(clif, "%s\n", name);
75 free(name);
76 v3d_print_group(clif, inst, 0, cl);
77 }
78
79 switch (*cl) {
80 case V3DX(GL_SHADER_STATE_opcode): {
81 struct V3DX(GL_SHADER_STATE) values;
82 V3DX(GL_SHADER_STATE_unpack)(cl, &values);
83
84 if (reloc_mode) {
85 struct reloc_worklist_entry *reloc =
86 clif_dump_add_address_to_worklist(clif,
87 reloc_gl_shader_state,
88 values.address);
89 if (reloc) {
90 reloc->shader_state.num_attrs =
91 values.number_of_attribute_arrays;
92 }
93 }
94 return true;
95 }
96
97 #if V3D_VERSION < 40
98 case V3DX(STORE_MULTI_SAMPLE_RESOLVED_TILE_COLOR_BUFFER_EXTENDED_opcode): {
99 struct V3DX(STORE_MULTI_SAMPLE_RESOLVED_TILE_COLOR_BUFFER_EXTENDED) values;
100 V3DX(STORE_MULTI_SAMPLE_RESOLVED_TILE_COLOR_BUFFER_EXTENDED_unpack)(cl, &values);
101
102 if (values.last_tile_of_frame)
103 return false;
104 break;
105 }
106 #endif /* V3D_VERSION < 40 */
107
108 #if V3D_VERSION > 40
109 case V3DX(TRANSFORM_FEEDBACK_SPECS_opcode): {
110 struct V3DX(TRANSFORM_FEEDBACK_SPECS) values;
111 V3DX(TRANSFORM_FEEDBACK_SPECS_unpack)(cl, &values);
112 struct v3d_group *spec = v3d_spec_find_struct(clif->spec,
113 "Transform Feedback Output Data Spec");
114 assert(spec);
115
116 cl += *size;
117
118 for (int i = 0; i < values.number_of_16_bit_output_data_specs_following; i++) {
119 if (!reloc_mode)
120 v3d_print_group(clif, spec, 0, cl);
121 cl += v3d_group_get_length(spec);
122 *size += v3d_group_get_length(spec);
123 }
124 if (!reloc_mode)
125 out(clif, "@format ctrllist\n");
126 break;
127 }
128 #else /* V3D_VERSION < 40 */
129 case V3DX(TRANSFORM_FEEDBACK_ENABLE_opcode): {
130 struct V3DX(TRANSFORM_FEEDBACK_ENABLE) values;
131 V3DX(TRANSFORM_FEEDBACK_ENABLE_unpack)(cl, &values);
132 struct v3d_group *spec = v3d_spec_find_struct(clif->spec,
133 "Transform Feedback Output Data Spec");
134 struct v3d_group *addr = v3d_spec_find_struct(clif->spec,
135 "Transform Feedback Output Address");
136 assert(spec);
137 assert(addr);
138
139 cl += *size;
140
141 for (int i = 0; i < values.number_of_16_bit_output_data_specs_following; i++) {
142 if (!reloc_mode)
143 v3d_print_group(clif, spec, 0, cl);
144 cl += v3d_group_get_length(spec);
145 *size += v3d_group_get_length(spec);
146 }
147
148 for (int i = 0; i < values.number_of_32_bit_output_buffer_address_following; i++) {
149 if (!reloc_mode)
150 v3d_print_group(clif, addr, 0, cl);
151 cl += v3d_group_get_length(addr);
152 *size += v3d_group_get_length(addr);
153 }
154 break;
155 }
156 #endif /* V3D_VERSION < 40 */
157
158 case V3DX(START_ADDRESS_OF_GENERIC_TILE_LIST_opcode): {
159 struct V3DX(START_ADDRESS_OF_GENERIC_TILE_LIST) values;
160 V3DX(START_ADDRESS_OF_GENERIC_TILE_LIST_unpack)(cl, &values);
161 struct reloc_worklist_entry *reloc =
162 clif_dump_add_address_to_worklist(clif,
163 reloc_generic_tile_list,
164 values.start);
165 reloc->generic_tile_list.end = values.end;
166 break;
167 }
168
169 case V3DX(HALT_opcode):
170 return false;
171 }
172
173 return true;
174 }
175