src/broadcom/clif/v3dx_dump.c

   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 *
  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
  61 v3dX(clif_dump_packet)(struct clif_dump *clif, uint32_t offset,
  62                        const uint8_t *cl, uint32_t *size)
  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         char *name = clif_name(v3d_group_get_name(inst));
  73         out(clif, "%s\n", name);
  74         free(name);
  75         v3d_print_group(clif, inst, 0, cl);
  76
  77         switch (*cl) {
  78         case V3DX(GL_SHADER_STATE_opcode): {
  79                 struct V3DX(GL_SHADER_STATE) values;
  80                 V3DX(GL_SHADER_STATE_unpack)(cl, &values);
  81
  82                 struct reloc_worklist_entry *reloc =
  83                         clif_dump_add_address_to_worklist(clif,
  84                                                           reloc_gl_shader_state,
  85                                                           values.address);
  86                 if (reloc) {
  87                         reloc->shader_state.num_attrs =
  88                                 values.number_of_attribute_arrays;
  89                 }
  90                 return true;
  91         }
  92
  93 #if V3D_VERSION < 40
  94         case V3DX(STORE_MULTI_SAMPLE_RESOLVED_TILE_COLOR_BUFFER_EXTENDED_opcode): {
  95                 struct V3DX(STORE_MULTI_SAMPLE_RESOLVED_TILE_COLOR_BUFFER_EXTENDED) values;
  96                 V3DX(STORE_MULTI_SAMPLE_RESOLVED_TILE_COLOR_BUFFER_EXTENDED_unpack)(cl, &values);
  97
  98                 if (values.last_tile_of_frame)
  99                         return false;
 100                 break;
 101         }
 102 #endif /* V3D_VERSION < 40 */
 103
 104 #if V3D_VERSION > 40
 105         case V3DX(TRANSFORM_FEEDBACK_SPECS_opcode): {
 106                 struct V3DX(TRANSFORM_FEEDBACK_SPECS) values;
 107                 V3DX(TRANSFORM_FEEDBACK_SPECS_unpack)(cl, &values);
 108                 struct v3d_group *spec = v3d_spec_find_struct(clif->spec,
 109                                                               "Transform Feedback Output Data Spec");
 110                 assert(spec);
 111
 112                 cl += *size;
 113
 114                 for (int i = 0; i < values.number_of_16_bit_output_data_specs_following; i++) {
 115                         v3d_print_group(clif, spec, 0, cl);
 116                         cl += v3d_group_get_length(spec);
 117                         *size += v3d_group_get_length(spec);
 118                 }
 119                 out(clif, "@format ctrllist\n");
 120                 break;
 121         }
 122 #else /* V3D_VERSION < 40 */
 123         case V3DX(TRANSFORM_FEEDBACK_ENABLE_opcode): {
 124                 struct V3DX(TRANSFORM_FEEDBACK_ENABLE) values;
 125                 V3DX(TRANSFORM_FEEDBACK_ENABLE_unpack)(cl, &values);
 126                 struct v3d_group *spec = v3d_spec_find_struct(clif->spec,
 127                                                               "Transform Feedback Output Data Spec");
 128                 struct v3d_group *addr = v3d_spec_find_struct(clif->spec,
 129                                                               "Transform Feedback Output Address");
 130                 assert(spec);
 131                 assert(addr);
 132
 133                 cl += *size;
 134
 135                 for (int i = 0; i < values.number_of_16_bit_output_data_specs_following; i++) {
 136                         v3d_print_group(clif, spec, 0, cl);
 137                         cl += v3d_group_get_length(spec);
 138                         *size += v3d_group_get_length(spec);
 139                 }
 140
 141                 for (int i = 0; i < values.number_of_32_bit_output_buffer_address_following; i++) {
 142                         v3d_print_group(clif, addr, 0, cl);
 143                         cl += v3d_group_get_length(addr);
 144                         *size += v3d_group_get_length(addr);
 145                 }
 146                 break;
 147         }
 148 #endif /* V3D_VERSION < 40 */
 149
 150         case V3DX(START_ADDRESS_OF_GENERIC_TILE_LIST_opcode): {
 151                 struct V3DX(START_ADDRESS_OF_GENERIC_TILE_LIST) values;
 152                 V3DX(START_ADDRESS_OF_GENERIC_TILE_LIST_unpack)(cl, &values);
 153                 struct reloc_worklist_entry *reloc =
 154                         clif_dump_add_address_to_worklist(clif,
 155                                                           reloc_generic_tile_list,
 156                                                           values.start);
 157                 reloc->generic_tile_list.end = values.end;
 158                 break;
 159         }
 160
 161         case V3DX(HALT_opcode):
 162                 return false;
 163         }
 164
 165         return true;
 166 }