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 <string.h>
  25 #include "broadcom/cle/v3d_decoder.h"
  26 #include "clif_dump.h"
  27 #include "clif_private.h"
  28
  29 #define __gen_user_data void
  30 #define __gen_address_type uint32_t
  31 #define __gen_address_offset(reloc) (*reloc)
  32 #define __gen_emit_reloc(cl, reloc)
  33 #define __gen_unpack_address(cl, s, e) (__gen_unpack_uint(cl, s, e) << (31 - (e - s)))
  34 #include "broadcom/cle/v3dx_pack.h"
  35 #include "broadcom/common/v3d_macros.h"
  36
  37 bool
  38 v3dX(clif_dump_packet)(struct clif_dump *clif, uint32_t offset,
  39                        const uint8_t *cl, uint32_t *size)
  40 {
  41         struct v3d_group *inst = v3d_spec_find_instruction(clif->spec, cl);
  42         if (!inst) {
  43                 out(clif, "0x%08x: Unknown packet %d!\n", offset, *cl);
  44                 return false;
  45         }
  46
  47         *size = v3d_group_get_length(inst);
  48
  49         out(clif, "%s\n", v3d_group_get_name(inst));
  50         v3d_print_group(clif->out, inst, 0, cl, "");
  51
  52         switch (*cl) {
  53         case V3DX(GL_SHADER_STATE_opcode): {
  54                 struct V3DX(GL_SHADER_STATE) values;
  55                 V3DX(GL_SHADER_STATE_unpack)(cl, &values);
  56
  57                 struct reloc_worklist_entry *reloc =
  58                         clif_dump_add_address_to_worklist(clif,
  59                                                           reloc_gl_shader_state,
  60                                                           values.address);
  61                 if (reloc) {
  62                         reloc->shader_state.num_attrs =
  63                                 values.number_of_attribute_arrays;
  64                 }
  65                 return true;
  66         }
  67
  68 #if V3D_VERSION < 40
  69         case V3DX(STORE_MULTI_SAMPLE_RESOLVED_TILE_COLOR_BUFFER_EXTENDED_opcode): {
  70                 struct V3DX(STORE_MULTI_SAMPLE_RESOLVED_TILE_COLOR_BUFFER_EXTENDED) values;
  71                 V3DX(STORE_MULTI_SAMPLE_RESOLVED_TILE_COLOR_BUFFER_EXTENDED_unpack)(cl, &values);
  72
  73                 if (values.last_tile_of_frame)
  74                         return false;
  75                 break;
  76         }
  77 #endif /* V3D_VERSION < 40 */
  78
  79 #if V3D_VERSION > 40
  80         case V3DX(TRANSFORM_FEEDBACK_SPECS_opcode): {
  81                 struct V3DX(TRANSFORM_FEEDBACK_SPECS) values;
  82                 V3DX(TRANSFORM_FEEDBACK_SPECS_unpack)(cl, &values);
  83                 struct v3d_group *spec = v3d_spec_find_struct(clif->spec,
  84                                                               "Transform Feedback Output Data Spec");
  85                 assert(spec);
  86
  87                 cl += *size;
  88
  89                 for (int i = 0; i < values.number_of_16_bit_output_data_specs_following; i++) {
  90                         v3d_print_group(clif->out, spec, 0, cl, "");
  91                         cl += v3d_group_get_length(spec);
  92                         *size += v3d_group_get_length(spec);
  93                 }
  94                 break;
  95         }
  96 #else /* V3D_VERSION < 40 */
  97         case V3DX(TRANSFORM_FEEDBACK_ENABLE_opcode): {
  98                 struct V3DX(TRANSFORM_FEEDBACK_ENABLE) values;
  99                 V3DX(TRANSFORM_FEEDBACK_ENABLE_unpack)(cl, &values);
 100                 struct v3d_group *spec = v3d_spec_find_struct(clif->spec,
 101                                                               "Transform Feedback Output Data Spec");
 102                 struct v3d_group *addr = v3d_spec_find_struct(clif->spec,
 103                                                               "Transform Feedback Output Address");
 104                 assert(spec);
 105                 assert(addr);
 106
 107                 cl += *size;
 108
 109                 for (int i = 0; i < values.number_of_16_bit_output_data_specs_following; i++) {
 110                         v3d_print_group(clif->out, spec, 0, cl, "");
 111                         cl += v3d_group_get_length(spec);
 112                         *size += v3d_group_get_length(spec);
 113                 }
 114
 115                 for (int i = 0; i < values.number_of_32_bit_output_buffer_address_following; i++) {
 116                         v3d_print_group(clif->out, addr, 0, cl, "");
 117                         cl += v3d_group_get_length(addr);
 118                         *size += v3d_group_get_length(addr);
 119                 }
 120                 break;
 121         }
 122 #endif /* V3D_VERSION < 40 */
 123
 124         case V3DX(START_ADDRESS_OF_GENERIC_TILE_LIST_opcode): {
 125                 struct V3DX(START_ADDRESS_OF_GENERIC_TILE_LIST) values;
 126                 V3DX(START_ADDRESS_OF_GENERIC_TILE_LIST_unpack)(cl, &values);
 127                 struct reloc_worklist_entry *reloc =
 128                         clif_dump_add_address_to_worklist(clif,
 129                                                           reloc_generic_tile_list,
 130                                                           values.start);
 131                 reloc->generic_tile_list.end = values.end;
 132                 break;
 133         }
 134
 135         case V3DX(HALT_opcode):
 136                 return false;
 137         }
 138
 139         return true;
 140 }