Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017-2019 Alyssa Rosenzweig |
| 3 | * Copyright (C) 2017-2019 Connor Abbott |
Alyssa Rosenzweig | d4575c3 | 2019-06-25 13:30:17 -0700 | [diff] [blame] | 4 | * Copyright (C) 2019 Collabora, Ltd. |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 7 | * copy of this software and associated documentation files (the "Software"), |
| 8 | * to deal in the Software without restriction, including without limitation |
| 9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 10 | * and/or sell copies of the Software, and to permit persons to whom the |
| 11 | * Software is furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice (including the next |
| 14 | * paragraph) shall be included in all copies or substantial portions of the |
| 15 | * Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 20 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 23 | * SOFTWARE. |
| 24 | */ |
| 25 | |
| 26 | #include <panfrost-job.h> |
| 27 | #include <stdio.h> |
| 28 | #include <stdlib.h> |
| 29 | #include <memory.h> |
| 30 | #include <stdbool.h> |
| 31 | #include <stdarg.h> |
Alyssa Rosenzweig | e09392f | 2019-08-20 14:34:09 -0700 | [diff] [blame] | 32 | #include <ctype.h> |
Alyssa Rosenzweig | fc7bcee | 2019-06-11 12:25:35 -0700 | [diff] [blame] | 33 | #include "decode.h" |
Lionel Landwerlin | 6637395 | 2019-08-09 16:39:58 +0300 | [diff] [blame] | 34 | #include "util/macros.h" |
Alyssa Rosenzweig | d699ffb | 2019-05-14 22:21:39 +0000 | [diff] [blame] | 35 | #include "util/u_math.h" |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 36 | |
Alyssa Rosenzweig | ec2a59c | 2019-07-10 10:33:24 -0700 | [diff] [blame] | 37 | #include "pan_pretty_print.h" |
| 38 | #include "midgard/disassemble.h" |
| 39 | #include "bifrost/disassemble.h" |
| 40 | |
Alyssa Rosenzweig | 25ed930 | 2019-08-16 16:22:38 -0700 | [diff] [blame] | 41 | #include "pan_encoder.h" |
| 42 | |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 43 | int pandecode_jc(mali_ptr jc_gpu_va, bool bifrost); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 44 | |
| 45 | #define MEMORY_PROP(obj, p) {\ |
Alyssa Rosenzweig | 2608da1 | 2019-06-19 09:35:57 -0700 | [diff] [blame] | 46 | if (obj->p) { \ |
| 47 | char *a = pointer_as_memory_reference(obj->p); \ |
| 48 | pandecode_prop("%s = %s", #p, a); \ |
| 49 | free(a); \ |
| 50 | } \ |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 51 | } |
| 52 | |
Alyssa Rosenzweig | 0c1874a | 2019-07-12 08:47:35 -0700 | [diff] [blame] | 53 | #define MEMORY_PROP_DIR(obj, p) {\ |
| 54 | if (obj.p) { \ |
| 55 | char *a = pointer_as_memory_reference(obj.p); \ |
| 56 | pandecode_prop("%s = %s", #p, a); \ |
| 57 | free(a); \ |
| 58 | } \ |
| 59 | } |
| 60 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 61 | /* Semantic logging type. |
| 62 | * |
| 63 | * Raw: for raw messages to be printed as is. |
| 64 | * Message: for helpful information to be commented out in replays. |
| 65 | * Property: for properties of a struct |
| 66 | * |
| 67 | * Use one of pandecode_log, pandecode_msg, or pandecode_prop as syntax sugar. |
| 68 | */ |
| 69 | |
| 70 | enum pandecode_log_type { |
| 71 | PANDECODE_RAW, |
| 72 | PANDECODE_MESSAGE, |
| 73 | PANDECODE_PROPERTY |
| 74 | }; |
| 75 | |
| 76 | #define pandecode_log(...) pandecode_log_typed(PANDECODE_RAW, __VA_ARGS__) |
| 77 | #define pandecode_msg(...) pandecode_log_typed(PANDECODE_MESSAGE, __VA_ARGS__) |
| 78 | #define pandecode_prop(...) pandecode_log_typed(PANDECODE_PROPERTY, __VA_ARGS__) |
| 79 | |
| 80 | unsigned pandecode_indent = 0; |
| 81 | |
| 82 | static void |
| 83 | pandecode_make_indent(void) |
| 84 | { |
| 85 | for (unsigned i = 0; i < pandecode_indent; ++i) |
| 86 | printf(" "); |
| 87 | } |
| 88 | |
| 89 | static void |
| 90 | pandecode_log_typed(enum pandecode_log_type type, const char *format, ...) |
| 91 | { |
| 92 | va_list ap; |
| 93 | |
| 94 | pandecode_make_indent(); |
| 95 | |
| 96 | if (type == PANDECODE_MESSAGE) |
| 97 | printf("// "); |
| 98 | else if (type == PANDECODE_PROPERTY) |
| 99 | printf("."); |
| 100 | |
| 101 | va_start(ap, format); |
| 102 | vprintf(format, ap); |
| 103 | va_end(ap); |
| 104 | |
| 105 | if (type == PANDECODE_PROPERTY) |
| 106 | printf(",\n"); |
| 107 | } |
| 108 | |
| 109 | static void |
| 110 | pandecode_log_cont(const char *format, ...) |
| 111 | { |
| 112 | va_list ap; |
| 113 | |
| 114 | va_start(ap, format); |
| 115 | vprintf(format, ap); |
| 116 | va_end(ap); |
| 117 | } |
| 118 | |
Alyssa Rosenzweig | 4391c65 | 2019-08-19 15:14:48 -0700 | [diff] [blame] | 119 | /* To check for memory safety issues, validates that the given pointer in GPU |
| 120 | * memory is valid, containing at least sz bytes. The goal is to eliminate |
| 121 | * GPU-side memory bugs (NULL pointer dereferences, buffer overflows, or buffer |
| 122 | * overruns) by statically validating pointers. |
| 123 | */ |
| 124 | |
| 125 | static void |
| 126 | pandecode_validate_buffer(mali_ptr addr, size_t sz) |
| 127 | { |
| 128 | if (!addr) { |
| 129 | pandecode_msg("XXX: null pointer deref"); |
| 130 | return; |
| 131 | } |
| 132 | |
| 133 | /* Find a BO */ |
| 134 | |
| 135 | struct pandecode_mapped_memory *bo = |
| 136 | pandecode_find_mapped_gpu_mem_containing(addr); |
| 137 | |
| 138 | if (!bo) { |
| 139 | pandecode_msg("XXX: invalid memory dereference\n"); |
| 140 | return; |
| 141 | } |
| 142 | |
| 143 | /* Bounds check */ |
| 144 | |
| 145 | unsigned offset = addr - bo->gpu_va; |
| 146 | unsigned total = offset + sz; |
| 147 | |
| 148 | if (total > bo->length) { |
Alyssa Rosenzweig | f38ce6e | 2019-08-21 16:06:23 -0700 | [diff] [blame] | 149 | pandecode_msg("XXX: buffer overrun. " |
Alyssa Rosenzweig | 4391c65 | 2019-08-19 15:14:48 -0700 | [diff] [blame] | 150 | "Chunk of size %d at offset %d in buffer of size %d. " |
Alyssa Rosenzweig | f38ce6e | 2019-08-21 16:06:23 -0700 | [diff] [blame] | 151 | "Overrun by %d bytes. \n", |
Alyssa Rosenzweig | 4391c65 | 2019-08-19 15:14:48 -0700 | [diff] [blame] | 152 | sz, offset, bo->length, total - bo->length); |
| 153 | return; |
| 154 | } |
| 155 | } |
| 156 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 157 | struct pandecode_flag_info { |
| 158 | u64 flag; |
| 159 | const char *name; |
| 160 | }; |
| 161 | |
| 162 | static void |
| 163 | pandecode_log_decoded_flags(const struct pandecode_flag_info *flag_info, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 164 | u64 flags) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 165 | { |
| 166 | bool decodable_flags_found = false; |
| 167 | |
| 168 | for (int i = 0; flag_info[i].name; i++) { |
| 169 | if ((flags & flag_info[i].flag) != flag_info[i].flag) |
| 170 | continue; |
| 171 | |
| 172 | if (!decodable_flags_found) { |
| 173 | decodable_flags_found = true; |
| 174 | } else { |
| 175 | pandecode_log_cont(" | "); |
| 176 | } |
| 177 | |
| 178 | pandecode_log_cont("%s", flag_info[i].name); |
| 179 | |
| 180 | flags &= ~flag_info[i].flag; |
| 181 | } |
| 182 | |
| 183 | if (decodable_flags_found) { |
| 184 | if (flags) |
| 185 | pandecode_log_cont(" | 0x%" PRIx64, flags); |
| 186 | } else { |
| 187 | pandecode_log_cont("0x%" PRIx64, flags); |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | #define FLAG_INFO(flag) { MALI_##flag, "MALI_" #flag } |
| 192 | static const struct pandecode_flag_info gl_enable_flag_info[] = { |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 193 | FLAG_INFO(OCCLUSION_QUERY), |
| 194 | FLAG_INFO(OCCLUSION_PRECISE), |
Alyssa Rosenzweig | 2adf35e | 2019-05-23 03:01:32 +0000 | [diff] [blame] | 195 | FLAG_INFO(FRONT_CCW_TOP), |
| 196 | FLAG_INFO(CULL_FACE_FRONT), |
| 197 | FLAG_INFO(CULL_FACE_BACK), |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 198 | {} |
| 199 | }; |
| 200 | #undef FLAG_INFO |
| 201 | |
| 202 | #define FLAG_INFO(flag) { MALI_CLEAR_##flag, "MALI_CLEAR_" #flag } |
| 203 | static const struct pandecode_flag_info clear_flag_info[] = { |
| 204 | FLAG_INFO(FAST), |
| 205 | FLAG_INFO(SLOW), |
| 206 | FLAG_INFO(SLOW_STENCIL), |
| 207 | {} |
| 208 | }; |
| 209 | #undef FLAG_INFO |
| 210 | |
| 211 | #define FLAG_INFO(flag) { MALI_MASK_##flag, "MALI_MASK_" #flag } |
| 212 | static const struct pandecode_flag_info mask_flag_info[] = { |
| 213 | FLAG_INFO(R), |
| 214 | FLAG_INFO(G), |
| 215 | FLAG_INFO(B), |
| 216 | FLAG_INFO(A), |
| 217 | {} |
| 218 | }; |
| 219 | #undef FLAG_INFO |
| 220 | |
| 221 | #define FLAG_INFO(flag) { MALI_##flag, "MALI_" #flag } |
| 222 | static const struct pandecode_flag_info u3_flag_info[] = { |
| 223 | FLAG_INFO(HAS_MSAA), |
| 224 | FLAG_INFO(CAN_DISCARD), |
| 225 | FLAG_INFO(HAS_BLEND_SHADER), |
| 226 | FLAG_INFO(DEPTH_TEST), |
| 227 | {} |
| 228 | }; |
| 229 | |
| 230 | static const struct pandecode_flag_info u4_flag_info[] = { |
| 231 | FLAG_INFO(NO_MSAA), |
| 232 | FLAG_INFO(NO_DITHER), |
| 233 | FLAG_INFO(DEPTH_RANGE_A), |
| 234 | FLAG_INFO(DEPTH_RANGE_B), |
| 235 | FLAG_INFO(STENCIL_TEST), |
| 236 | FLAG_INFO(SAMPLE_ALPHA_TO_COVERAGE_NO_BLEND_SHADER), |
| 237 | {} |
| 238 | }; |
| 239 | #undef FLAG_INFO |
| 240 | |
| 241 | #define FLAG_INFO(flag) { MALI_FRAMEBUFFER_##flag, "MALI_FRAMEBUFFER_" #flag } |
| 242 | static const struct pandecode_flag_info fb_fmt_flag_info[] = { |
| 243 | FLAG_INFO(MSAA_A), |
| 244 | FLAG_INFO(MSAA_B), |
| 245 | FLAG_INFO(MSAA_8), |
| 246 | {} |
| 247 | }; |
| 248 | #undef FLAG_INFO |
| 249 | |
Alyssa Rosenzweig | f943047 | 2019-02-24 06:22:23 +0000 | [diff] [blame] | 250 | #define FLAG_INFO(flag) { MALI_MFBD_FORMAT_##flag, "MALI_MFBD_FORMAT_" #flag } |
| 251 | static const struct pandecode_flag_info mfbd_fmt_flag_info[] = { |
Alyssa Rosenzweig | f943047 | 2019-02-24 06:22:23 +0000 | [diff] [blame] | 252 | FLAG_INFO(MSAA), |
Alyssa Rosenzweig | 31a4ef8 | 2019-06-17 16:01:24 -0700 | [diff] [blame] | 253 | FLAG_INFO(SRGB), |
Alyssa Rosenzweig | f943047 | 2019-02-24 06:22:23 +0000 | [diff] [blame] | 254 | {} |
| 255 | }; |
| 256 | #undef FLAG_INFO |
| 257 | |
Alyssa Rosenzweig | 587ad37 | 2019-03-09 00:45:23 +0000 | [diff] [blame] | 258 | #define FLAG_INFO(flag) { MALI_EXTRA_##flag, "MALI_EXTRA_" #flag } |
| 259 | static const struct pandecode_flag_info mfbd_extra_flag_info[] = { |
| 260 | FLAG_INFO(PRESENT), |
| 261 | FLAG_INFO(AFBC), |
| 262 | FLAG_INFO(ZS), |
| 263 | {} |
| 264 | }; |
| 265 | #undef FLAG_INFO |
| 266 | |
Alyssa Rosenzweig | 7cccc89 | 2019-04-05 01:17:21 +0000 | [diff] [blame] | 267 | #define FLAG_INFO(flag) { MALI_##flag, "MALI_" #flag } |
Alyssa Rosenzweig | bd2fc60 | 2019-06-20 16:41:39 -0700 | [diff] [blame] | 268 | static const struct pandecode_flag_info shader_midgard1_flag_info [] = { |
Alyssa Rosenzweig | 8d1adc0 | 2019-06-07 16:00:49 -0700 | [diff] [blame] | 269 | FLAG_INFO(EARLY_Z), |
Alyssa Rosenzweig | 7cccc89 | 2019-04-05 01:17:21 +0000 | [diff] [blame] | 270 | FLAG_INFO(READS_TILEBUFFER), |
| 271 | FLAG_INFO(READS_ZS), |
| 272 | {} |
| 273 | }; |
| 274 | #undef FLAG_INFO |
| 275 | |
Alyssa Rosenzweig | ac68946 | 2019-06-14 11:14:01 -0700 | [diff] [blame] | 276 | #define FLAG_INFO(flag) { MALI_MFBD_##flag, "MALI_MFBD_" #flag } |
| 277 | static const struct pandecode_flag_info mfbd_flag_info [] = { |
| 278 | FLAG_INFO(DEPTH_WRITE), |
| 279 | FLAG_INFO(EXTRA), |
| 280 | {} |
| 281 | }; |
| 282 | #undef FLAG_INFO |
| 283 | |
Alyssa Rosenzweig | cf6cad3 | 2019-07-31 08:50:02 -0700 | [diff] [blame] | 284 | #define FLAG_INFO(flag) { MALI_SAMP_##flag, "MALI_SAMP_" #flag } |
| 285 | static const struct pandecode_flag_info sampler_flag_info [] = { |
| 286 | FLAG_INFO(MAG_NEAREST), |
| 287 | FLAG_INFO(MIN_NEAREST), |
| 288 | FLAG_INFO(MIP_LINEAR_1), |
| 289 | FLAG_INFO(MIP_LINEAR_2), |
Alyssa Rosenzweig | 3e47a11 | 2019-07-31 09:08:07 -0700 | [diff] [blame] | 290 | FLAG_INFO(NORM_COORDS), |
Alyssa Rosenzweig | cf6cad3 | 2019-07-31 08:50:02 -0700 | [diff] [blame] | 291 | {} |
| 292 | }; |
| 293 | #undef FLAG_INFO |
Alyssa Rosenzweig | ac68946 | 2019-06-14 11:14:01 -0700 | [diff] [blame] | 294 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 295 | extern char *replace_fragment; |
| 296 | extern char *replace_vertex; |
| 297 | |
| 298 | static char * |
Alyssa Rosenzweig | 0d5abfd | 2019-07-12 08:54:49 -0700 | [diff] [blame] | 299 | pandecode_job_type(enum mali_job_type type) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 300 | { |
| 301 | #define DEFINE_CASE(name) case JOB_TYPE_ ## name: return "JOB_TYPE_" #name |
| 302 | |
| 303 | switch (type) { |
| 304 | DEFINE_CASE(NULL); |
| 305 | DEFINE_CASE(SET_VALUE); |
| 306 | DEFINE_CASE(CACHE_FLUSH); |
| 307 | DEFINE_CASE(COMPUTE); |
| 308 | DEFINE_CASE(VERTEX); |
| 309 | DEFINE_CASE(TILER); |
| 310 | DEFINE_CASE(FUSED); |
| 311 | DEFINE_CASE(FRAGMENT); |
| 312 | |
| 313 | case JOB_NOT_STARTED: |
| 314 | return "NOT_STARTED"; |
| 315 | |
| 316 | default: |
| 317 | pandecode_log("Warning! Unknown job type %x\n", type); |
| 318 | return "!?!?!?"; |
| 319 | } |
| 320 | |
| 321 | #undef DEFINE_CASE |
| 322 | } |
| 323 | |
| 324 | static char * |
Alyssa Rosenzweig | 0d5abfd | 2019-07-12 08:54:49 -0700 | [diff] [blame] | 325 | pandecode_draw_mode(enum mali_draw_mode mode) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 326 | { |
| 327 | #define DEFINE_CASE(name) case MALI_ ## name: return "MALI_" #name |
| 328 | |
| 329 | switch (mode) { |
| 330 | DEFINE_CASE(DRAW_NONE); |
| 331 | DEFINE_CASE(POINTS); |
| 332 | DEFINE_CASE(LINES); |
| 333 | DEFINE_CASE(TRIANGLES); |
| 334 | DEFINE_CASE(TRIANGLE_STRIP); |
| 335 | DEFINE_CASE(TRIANGLE_FAN); |
| 336 | DEFINE_CASE(LINE_STRIP); |
| 337 | DEFINE_CASE(LINE_LOOP); |
| 338 | DEFINE_CASE(POLYGON); |
| 339 | DEFINE_CASE(QUADS); |
| 340 | DEFINE_CASE(QUAD_STRIP); |
| 341 | |
| 342 | default: |
Alyssa Rosenzweig | dcde5bd | 2019-08-20 11:24:32 -0700 | [diff] [blame] | 343 | pandecode_msg("XXX: invalid draw mode %X\n", mode); |
| 344 | return ""; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 345 | } |
| 346 | |
| 347 | #undef DEFINE_CASE |
| 348 | } |
| 349 | |
| 350 | #define DEFINE_CASE(name) case MALI_FUNC_ ## name: return "MALI_FUNC_" #name |
| 351 | static char * |
Alyssa Rosenzweig | 0d5abfd | 2019-07-12 08:54:49 -0700 | [diff] [blame] | 352 | pandecode_func(enum mali_func mode) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 353 | { |
| 354 | switch (mode) { |
| 355 | DEFINE_CASE(NEVER); |
| 356 | DEFINE_CASE(LESS); |
| 357 | DEFINE_CASE(EQUAL); |
| 358 | DEFINE_CASE(LEQUAL); |
| 359 | DEFINE_CASE(GREATER); |
| 360 | DEFINE_CASE(NOTEQUAL); |
| 361 | DEFINE_CASE(GEQUAL); |
| 362 | DEFINE_CASE(ALWAYS); |
| 363 | |
| 364 | default: |
Alyssa Rosenzweig | dcde5bd | 2019-08-20 11:24:32 -0700 | [diff] [blame] | 365 | pandecode_msg("XXX: invalid func %X\n", mode); |
| 366 | return ""; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 367 | } |
| 368 | } |
| 369 | #undef DEFINE_CASE |
| 370 | |
| 371 | /* Why is this duplicated? Who knows... */ |
| 372 | #define DEFINE_CASE(name) case MALI_ALT_FUNC_ ## name: return "MALI_ALT_FUNC_" #name |
| 373 | static char * |
Alyssa Rosenzweig | 0d5abfd | 2019-07-12 08:54:49 -0700 | [diff] [blame] | 374 | pandecode_alt_func(enum mali_alt_func mode) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 375 | { |
| 376 | switch (mode) { |
| 377 | DEFINE_CASE(NEVER); |
| 378 | DEFINE_CASE(LESS); |
| 379 | DEFINE_CASE(EQUAL); |
| 380 | DEFINE_CASE(LEQUAL); |
| 381 | DEFINE_CASE(GREATER); |
| 382 | DEFINE_CASE(NOTEQUAL); |
| 383 | DEFINE_CASE(GEQUAL); |
| 384 | DEFINE_CASE(ALWAYS); |
| 385 | |
| 386 | default: |
Alyssa Rosenzweig | dcde5bd | 2019-08-20 11:24:32 -0700 | [diff] [blame] | 387 | pandecode_msg("XXX: invalid alt func %X\n", mode); |
| 388 | return ""; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 389 | } |
| 390 | } |
| 391 | #undef DEFINE_CASE |
| 392 | |
| 393 | #define DEFINE_CASE(name) case MALI_STENCIL_ ## name: return "MALI_STENCIL_" #name |
| 394 | static char * |
Alyssa Rosenzweig | 0d5abfd | 2019-07-12 08:54:49 -0700 | [diff] [blame] | 395 | pandecode_stencil_op(enum mali_stencil_op op) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 396 | { |
| 397 | switch (op) { |
| 398 | DEFINE_CASE(KEEP); |
| 399 | DEFINE_CASE(REPLACE); |
| 400 | DEFINE_CASE(ZERO); |
| 401 | DEFINE_CASE(INVERT); |
| 402 | DEFINE_CASE(INCR_WRAP); |
| 403 | DEFINE_CASE(DECR_WRAP); |
| 404 | DEFINE_CASE(INCR); |
| 405 | DEFINE_CASE(DECR); |
| 406 | |
| 407 | default: |
Alyssa Rosenzweig | dcde5bd | 2019-08-20 11:24:32 -0700 | [diff] [blame] | 408 | pandecode_msg("XXX: invalid stencil op %X\n", op); |
| 409 | return ""; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 410 | } |
| 411 | } |
| 412 | |
| 413 | #undef DEFINE_CASE |
| 414 | |
Alyssa Rosenzweig | fc69a5c | 2019-08-21 08:05:02 -0700 | [diff] [blame] | 415 | static char *pandecode_attr_mode_short(enum mali_attr_mode mode) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 416 | { |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 417 | switch(mode) { |
Alyssa Rosenzweig | fc69a5c | 2019-08-21 08:05:02 -0700 | [diff] [blame] | 418 | /* TODO: Combine to just "instanced" once this can be done |
| 419 | * unambiguously in all known cases */ |
| 420 | case MALI_ATTR_POT_DIVIDE: |
| 421 | return "instanced_pot"; |
| 422 | case MALI_ATTR_MODULO: |
| 423 | return "instanced_mod"; |
| 424 | case MALI_ATTR_NPOT_DIVIDE: |
| 425 | return "instanced_npot"; |
| 426 | case MALI_ATTR_IMAGE: |
| 427 | return "image"; |
| 428 | case MALI_ATTR_INTERNAL: |
| 429 | return "internal"; |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 430 | default: |
Alyssa Rosenzweig | dcde5bd | 2019-08-20 11:24:32 -0700 | [diff] [blame] | 431 | pandecode_msg("XXX: invalid attribute mode %X\n", mode); |
| 432 | return ""; |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 433 | } |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 434 | } |
| 435 | |
Alyssa Rosenzweig | f4678f3 | 2019-08-22 13:27:38 -0700 | [diff] [blame] | 436 | static const char * |
| 437 | pandecode_special_varying(uint64_t v) |
| 438 | { |
| 439 | switch(v) { |
| 440 | case MALI_VARYING_FRAG_COORD: |
| 441 | return "gl_FragCoord"; |
| 442 | case MALI_VARYING_FRONT_FACING: |
| 443 | return "gl_FrontFacing"; |
| 444 | case MALI_VARYING_POINT_COORD: |
| 445 | return "gl_PointCoord"; |
| 446 | default: |
| 447 | pandecode_msg("XXX: invalid special varying %X\n", v); |
| 448 | return ""; |
| 449 | } |
| 450 | } |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 451 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 452 | #define DEFINE_CASE(name) case MALI_WRAP_## name: return "MALI_WRAP_" #name |
| 453 | static char * |
Alyssa Rosenzweig | 0d5abfd | 2019-07-12 08:54:49 -0700 | [diff] [blame] | 454 | pandecode_wrap_mode(enum mali_wrap_mode op) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 455 | { |
| 456 | switch (op) { |
| 457 | DEFINE_CASE(REPEAT); |
| 458 | DEFINE_CASE(CLAMP_TO_EDGE); |
| 459 | DEFINE_CASE(CLAMP_TO_BORDER); |
| 460 | DEFINE_CASE(MIRRORED_REPEAT); |
| 461 | |
| 462 | default: |
Alyssa Rosenzweig | dcde5bd | 2019-08-20 11:24:32 -0700 | [diff] [blame] | 463 | pandecode_msg("XXX: invalid wrap mode %X\n", op); |
| 464 | return ""; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 465 | } |
| 466 | } |
| 467 | #undef DEFINE_CASE |
| 468 | |
Alyssa Rosenzweig | d507951 | 2019-06-17 15:53:09 -0700 | [diff] [blame] | 469 | #define DEFINE_CASE(name) case MALI_MFBD_BLOCK_## name: return "MALI_MFBD_BLOCK_" #name |
| 470 | static char * |
| 471 | pandecode_mfbd_block_format(enum mali_mfbd_block_format fmt) |
| 472 | { |
| 473 | switch (fmt) { |
| 474 | DEFINE_CASE(TILED); |
| 475 | DEFINE_CASE(UNKNOWN); |
| 476 | DEFINE_CASE(LINEAR); |
| 477 | DEFINE_CASE(AFBC); |
| 478 | |
| 479 | default: |
| 480 | unreachable("Invalid case"); |
| 481 | } |
| 482 | } |
| 483 | #undef DEFINE_CASE |
| 484 | |
Alyssa Rosenzweig | 358372b | 2019-08-09 16:04:24 -0700 | [diff] [blame] | 485 | #define DEFINE_CASE(name) case MALI_EXCEPTION_ACCESS_## name: return ""#name |
| 486 | static char * |
Alyssa Rosenzweig | dcde5bd | 2019-08-20 11:24:32 -0700 | [diff] [blame] | 487 | pandecode_exception_access(enum mali_exception_access access) |
Alyssa Rosenzweig | 358372b | 2019-08-09 16:04:24 -0700 | [diff] [blame] | 488 | { |
Alyssa Rosenzweig | dcde5bd | 2019-08-20 11:24:32 -0700 | [diff] [blame] | 489 | switch (access) { |
Alyssa Rosenzweig | 358372b | 2019-08-09 16:04:24 -0700 | [diff] [blame] | 490 | DEFINE_CASE(NONE); |
| 491 | DEFINE_CASE(EXECUTE); |
| 492 | DEFINE_CASE(READ); |
| 493 | DEFINE_CASE(WRITE); |
| 494 | |
| 495 | default: |
| 496 | unreachable("Invalid case"); |
| 497 | } |
| 498 | } |
| 499 | #undef DEFINE_CASE |
| 500 | |
Alyssa Rosenzweig | 31fc52a | 2019-07-10 07:22:19 -0700 | [diff] [blame] | 501 | /* Midgard's tiler descriptor is embedded within the |
| 502 | * larger FBD */ |
| 503 | |
| 504 | static void |
Alyssa Rosenzweig | a8bd3ad | 2019-08-19 11:48:32 -0700 | [diff] [blame] | 505 | pandecode_midgard_tiler_descriptor( |
| 506 | const struct midgard_tiler_descriptor *t, |
| 507 | unsigned width, |
Alyssa Rosenzweig | 897110a | 2019-08-19 14:47:50 -0700 | [diff] [blame] | 508 | unsigned height, |
| 509 | bool is_fragment) |
Alyssa Rosenzweig | 31fc52a | 2019-07-10 07:22:19 -0700 | [diff] [blame] | 510 | { |
| 511 | pandecode_log(".tiler = {\n"); |
| 512 | pandecode_indent++; |
| 513 | |
Alyssa Rosenzweig | 897110a | 2019-08-19 14:47:50 -0700 | [diff] [blame] | 514 | if (t->hierarchy_mask == MALI_TILER_DISABLED) |
| 515 | pandecode_prop("hierarchy_mask = MALI_TILER_DISABLED"); |
| 516 | else |
| 517 | pandecode_prop("hierarchy_mask = 0x%" PRIx16, t->hierarchy_mask); |
| 518 | |
| 519 | /* We know this name from the kernel, but we never see it nonzero */ |
Alyssa Rosenzweig | 3752f76 | 2019-08-20 11:25:29 -0700 | [diff] [blame] | 520 | |
Alyssa Rosenzweig | 897110a | 2019-08-19 14:47:50 -0700 | [diff] [blame] | 521 | if (t->flags) |
Alyssa Rosenzweig | 3752f76 | 2019-08-20 11:25:29 -0700 | [diff] [blame] | 522 | pandecode_msg("XXX: unexpected tiler flags 0x%" PRIx16, t->flags); |
Alyssa Rosenzweig | 31fc52a | 2019-07-10 07:22:19 -0700 | [diff] [blame] | 523 | |
| 524 | MEMORY_PROP(t, polygon_list); |
Alyssa Rosenzweig | 31fc52a | 2019-07-10 07:22:19 -0700 | [diff] [blame] | 525 | |
Alyssa Rosenzweig | 52101e4 | 2019-08-19 10:38:25 -0700 | [diff] [blame] | 526 | /* The body is offset from the base of the polygon list */ |
| 527 | assert(t->polygon_list_body > t->polygon_list); |
| 528 | unsigned body_offset = t->polygon_list_body - t->polygon_list; |
| 529 | |
| 530 | /* It needs to fit inside the reported size */ |
| 531 | assert(t->polygon_list_size >= body_offset); |
| 532 | |
Alyssa Rosenzweig | 13d0797 | 2019-08-19 10:56:23 -0700 | [diff] [blame] | 533 | /* Check that we fit */ |
| 534 | struct pandecode_mapped_memory *plist = |
| 535 | pandecode_find_mapped_gpu_mem_containing(t->polygon_list); |
| 536 | |
| 537 | assert(t->polygon_list_size <= plist->length); |
| 538 | |
Alyssa Rosenzweig | a8bd3ad | 2019-08-19 11:48:32 -0700 | [diff] [blame] | 539 | /* Now that we've sanity checked, we'll try to calculate the sizes |
| 540 | * ourselves for comparison */ |
| 541 | |
| 542 | unsigned ref_header = panfrost_tiler_header_size(width, height, t->hierarchy_mask); |
Alyssa Rosenzweig | f5c2934 | 2019-08-19 14:30:53 -0700 | [diff] [blame] | 543 | unsigned ref_size = panfrost_tiler_full_size(width, height, t->hierarchy_mask); |
Alyssa Rosenzweig | a8bd3ad | 2019-08-19 11:48:32 -0700 | [diff] [blame] | 544 | |
| 545 | if (!((ref_header == body_offset) && (ref_size == t->polygon_list_size))) { |
| 546 | pandecode_msg("XXX: bad polygon list size (expected %d / 0x%x)\n", |
| 547 | ref_header, ref_size); |
| 548 | pandecode_prop("polygon_list_size = 0x%x", t->polygon_list_size); |
| 549 | pandecode_msg("body offset %d\n", body_offset); |
| 550 | } |
Alyssa Rosenzweig | 52101e4 | 2019-08-19 10:38:25 -0700 | [diff] [blame] | 551 | |
Alyssa Rosenzweig | 897110a | 2019-08-19 14:47:50 -0700 | [diff] [blame] | 552 | /* The tiler heap has a start and end specified -- it should be |
| 553 | * identical to what we have in the BO. The exception is if tiling is |
| 554 | * disabled. */ |
Alyssa Rosenzweig | 13d0797 | 2019-08-19 10:56:23 -0700 | [diff] [blame] | 555 | |
Alyssa Rosenzweig | 31fc52a | 2019-07-10 07:22:19 -0700 | [diff] [blame] | 556 | MEMORY_PROP(t, heap_start); |
Alyssa Rosenzweig | 52101e4 | 2019-08-19 10:38:25 -0700 | [diff] [blame] | 557 | assert(t->heap_end >= t->heap_start); |
Alyssa Rosenzweig | 13d0797 | 2019-08-19 10:56:23 -0700 | [diff] [blame] | 558 | |
| 559 | struct pandecode_mapped_memory *heap = |
| 560 | pandecode_find_mapped_gpu_mem_containing(t->heap_start); |
| 561 | |
| 562 | unsigned heap_size = t->heap_end - t->heap_start; |
Alyssa Rosenzweig | 13d0797 | 2019-08-19 10:56:23 -0700 | [diff] [blame] | 563 | |
Alyssa Rosenzweig | 897110a | 2019-08-19 14:47:50 -0700 | [diff] [blame] | 564 | /* Tiling is enabled with a special flag */ |
| 565 | unsigned hierarchy_mask = t->hierarchy_mask & MALI_HIERARCHY_MASK; |
| 566 | unsigned tiler_flags = t->hierarchy_mask ^ hierarchy_mask; |
| 567 | |
| 568 | bool tiling_enabled = hierarchy_mask; |
| 569 | |
| 570 | if (tiling_enabled) { |
| 571 | /* When tiling is enabled, the heap should be a tight fit */ |
| 572 | unsigned heap_offset = t->heap_start - heap->gpu_va; |
| 573 | if ((heap_offset + heap_size) != heap->length) { |
| 574 | pandecode_msg("XXX: heap size %d (expected %d)\n", |
| 575 | heap_size, heap->length - heap_offset); |
| 576 | } |
| 577 | |
| 578 | /* We should also have no other flags */ |
| 579 | if (tiler_flags) |
| 580 | pandecode_msg("XXX: unexpected tiler %X\n", tiler_flags); |
| 581 | } else { |
| 582 | /* When tiling is disabled, we should have that flag and no others */ |
| 583 | |
| 584 | if (tiler_flags != MALI_TILER_DISABLED) { |
| 585 | pandecode_msg("XXX: unexpected tiler flag %X, expected MALI_TILER_DISABLED\n", |
| 586 | tiler_flags); |
| 587 | } |
| 588 | |
| 589 | /* We should also have an empty heap */ |
| 590 | if (heap_size) { |
| 591 | pandecode_msg("XXX: tiler heap size %d given, expected empty\n", |
| 592 | heap_size); |
| 593 | } |
| 594 | |
| 595 | /* Disabled tiling is used only for clear-only jobs, which are |
| 596 | * purely FRAGMENT, so we should never see this for |
| 597 | * non-FRAGMENT descriptors. */ |
| 598 | |
| 599 | if (!is_fragment) |
| 600 | pandecode_msg("XXX: tiler disabled for non-FRAGMENT job\n"); |
| 601 | } |
| 602 | |
| 603 | /* We've never seen weights used in practice, but we know from the |
| 604 | * kernel these fields is there */ |
Alyssa Rosenzweig | 31fc52a | 2019-07-10 07:22:19 -0700 | [diff] [blame] | 605 | |
| 606 | bool nonzero_weights = false; |
| 607 | |
| 608 | for (unsigned w = 0; w < ARRAY_SIZE(t->weights); ++w) { |
| 609 | nonzero_weights |= t->weights[w] != 0x0; |
| 610 | } |
| 611 | |
| 612 | if (nonzero_weights) { |
| 613 | pandecode_log(".weights = {"); |
| 614 | |
| 615 | for (unsigned w = 0; w < ARRAY_SIZE(t->weights); ++w) { |
| 616 | pandecode_log("%d, ", t->weights[w]); |
| 617 | } |
| 618 | |
| 619 | pandecode_log("},"); |
| 620 | } |
| 621 | |
| 622 | pandecode_indent--; |
| 623 | pandecode_log("}\n"); |
| 624 | } |
| 625 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 626 | /* Information about the framebuffer passed back for |
| 627 | * additional analysis */ |
| 628 | |
| 629 | struct pandecode_fbd { |
| 630 | unsigned width; |
| 631 | unsigned height; |
| 632 | unsigned rt_count; |
| 633 | bool has_extra; |
| 634 | }; |
| 635 | |
| 636 | static struct pandecode_fbd |
Alyssa Rosenzweig | 897110a | 2019-08-19 14:47:50 -0700 | [diff] [blame] | 637 | pandecode_sfbd(uint64_t gpu_va, int job_no, bool is_fragment) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 638 | { |
| 639 | struct pandecode_mapped_memory *mem = pandecode_find_mapped_gpu_mem_containing(gpu_va); |
| 640 | const struct mali_single_framebuffer *PANDECODE_PTR_VAR(s, mem, (mali_ptr) gpu_va); |
| 641 | |
Alyssa Rosenzweig | d6d6d63 | 2019-08-30 17:00:09 -0700 | [diff] [blame^] | 642 | struct pandecode_fbd info = { |
| 643 | .has_extra = false, |
| 644 | .rt_count = 1 |
| 645 | }; |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 646 | |
Tomeu Vizoso | 9bef1f1 | 2019-06-25 09:20:51 +0200 | [diff] [blame] | 647 | pandecode_log("struct mali_single_framebuffer framebuffer_%"PRIx64"_%d = {\n", gpu_va, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 648 | pandecode_indent++; |
| 649 | |
| 650 | pandecode_prop("unknown1 = 0x%" PRIx32, s->unknown1); |
| 651 | pandecode_prop("unknown2 = 0x%" PRIx32, s->unknown2); |
| 652 | |
| 653 | pandecode_log(".format = "); |
| 654 | pandecode_log_decoded_flags(fb_fmt_flag_info, s->format); |
| 655 | pandecode_log_cont(",\n"); |
| 656 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 657 | info.width = s->width + 1; |
| 658 | info.height = s->height + 1; |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 659 | |
| 660 | pandecode_prop("width = MALI_POSITIVE(%" PRId16 ")", info.width); |
| 661 | pandecode_prop("height = MALI_POSITIVE(%" PRId16 ")", info.height); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 662 | |
| 663 | MEMORY_PROP(s, framebuffer); |
| 664 | pandecode_prop("stride = %d", s->stride); |
| 665 | |
| 666 | /* Earlier in the actual commandstream -- right before width -- but we |
| 667 | * delay to flow nicer */ |
| 668 | |
| 669 | pandecode_log(".clear_flags = "); |
| 670 | pandecode_log_decoded_flags(clear_flag_info, s->clear_flags); |
| 671 | pandecode_log_cont(",\n"); |
| 672 | |
| 673 | if (s->depth_buffer | s->depth_buffer_enable) { |
| 674 | MEMORY_PROP(s, depth_buffer); |
| 675 | pandecode_prop("depth_buffer_enable = %s", DS_ENABLE(s->depth_buffer_enable)); |
| 676 | } |
| 677 | |
| 678 | if (s->stencil_buffer | s->stencil_buffer_enable) { |
| 679 | MEMORY_PROP(s, stencil_buffer); |
| 680 | pandecode_prop("stencil_buffer_enable = %s", DS_ENABLE(s->stencil_buffer_enable)); |
| 681 | } |
| 682 | |
| 683 | if (s->clear_color_1 | s->clear_color_2 | s->clear_color_3 | s->clear_color_4) { |
| 684 | pandecode_prop("clear_color_1 = 0x%" PRIx32, s->clear_color_1); |
| 685 | pandecode_prop("clear_color_2 = 0x%" PRIx32, s->clear_color_2); |
| 686 | pandecode_prop("clear_color_3 = 0x%" PRIx32, s->clear_color_3); |
| 687 | pandecode_prop("clear_color_4 = 0x%" PRIx32, s->clear_color_4); |
| 688 | } |
| 689 | |
| 690 | if (s->clear_depth_1 != 0 || s->clear_depth_2 != 0 || s->clear_depth_3 != 0 || s->clear_depth_4 != 0) { |
| 691 | pandecode_prop("clear_depth_1 = %f", s->clear_depth_1); |
| 692 | pandecode_prop("clear_depth_2 = %f", s->clear_depth_2); |
| 693 | pandecode_prop("clear_depth_3 = %f", s->clear_depth_3); |
| 694 | pandecode_prop("clear_depth_4 = %f", s->clear_depth_4); |
| 695 | } |
| 696 | |
| 697 | if (s->clear_stencil) { |
| 698 | pandecode_prop("clear_stencil = 0x%x", s->clear_stencil); |
| 699 | } |
| 700 | |
| 701 | MEMORY_PROP(s, unknown_address_0); |
Alyssa Rosenzweig | 9ffe061 | 2019-07-12 08:45:51 -0700 | [diff] [blame] | 702 | const struct midgard_tiler_descriptor t = s->tiler; |
Alyssa Rosenzweig | 897110a | 2019-08-19 14:47:50 -0700 | [diff] [blame] | 703 | pandecode_midgard_tiler_descriptor(&t, s->width + 1, s->height + 1, is_fragment); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 704 | |
| 705 | pandecode_indent--; |
| 706 | pandecode_log("};\n"); |
| 707 | |
| 708 | pandecode_prop("zero0 = 0x%" PRIx64, s->zero0); |
| 709 | pandecode_prop("zero1 = 0x%" PRIx64, s->zero1); |
| 710 | pandecode_prop("zero2 = 0x%" PRIx32, s->zero2); |
| 711 | pandecode_prop("zero4 = 0x%" PRIx32, s->zero4); |
| 712 | |
| 713 | printf(".zero3 = {"); |
| 714 | |
| 715 | for (int i = 0; i < sizeof(s->zero3) / sizeof(s->zero3[0]); ++i) |
| 716 | printf("%X, ", s->zero3[i]); |
| 717 | |
| 718 | printf("},\n"); |
| 719 | |
| 720 | printf(".zero6 = {"); |
| 721 | |
| 722 | for (int i = 0; i < sizeof(s->zero6) / sizeof(s->zero6[0]); ++i) |
| 723 | printf("%X, ", s->zero6[i]); |
| 724 | |
| 725 | printf("},\n"); |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 726 | |
| 727 | return info; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 728 | } |
| 729 | |
| 730 | static void |
Alyssa Rosenzweig | 1f7dfee | 2019-06-19 08:55:03 -0700 | [diff] [blame] | 731 | pandecode_u32_slide(unsigned name, const u32 *slide, unsigned count) |
| 732 | { |
| 733 | pandecode_log(".unknown%d = {", name); |
| 734 | |
| 735 | for (int i = 0; i < count; ++i) |
| 736 | printf("%X, ", slide[i]); |
| 737 | |
| 738 | pandecode_log("},\n"); |
| 739 | } |
| 740 | |
| 741 | #define SHORT_SLIDE(num) \ |
| 742 | pandecode_u32_slide(num, s->unknown ## num, ARRAY_SIZE(s->unknown ## num)) |
| 743 | |
| 744 | static void |
Alyssa Rosenzweig | 0aa5d89 | 2019-06-19 08:41:51 -0700 | [diff] [blame] | 745 | pandecode_compute_fbd(uint64_t gpu_va, int job_no) |
| 746 | { |
| 747 | struct pandecode_mapped_memory *mem = pandecode_find_mapped_gpu_mem_containing(gpu_va); |
| 748 | const struct mali_compute_fbd *PANDECODE_PTR_VAR(s, mem, (mali_ptr) gpu_va); |
| 749 | |
Tomeu Vizoso | 9bef1f1 | 2019-06-25 09:20:51 +0200 | [diff] [blame] | 750 | pandecode_log("struct mali_compute_fbd framebuffer_%"PRIx64"_%d = {\n", gpu_va, job_no); |
Alyssa Rosenzweig | 0aa5d89 | 2019-06-19 08:41:51 -0700 | [diff] [blame] | 751 | pandecode_indent++; |
| 752 | |
Alyssa Rosenzweig | 1f7dfee | 2019-06-19 08:55:03 -0700 | [diff] [blame] | 753 | SHORT_SLIDE(1); |
Alyssa Rosenzweig | 0aa5d89 | 2019-06-19 08:41:51 -0700 | [diff] [blame] | 754 | |
| 755 | pandecode_indent--; |
| 756 | printf("},\n"); |
| 757 | } |
| 758 | |
Alyssa Rosenzweig | e09392f | 2019-08-20 14:34:09 -0700 | [diff] [blame] | 759 | /* Extracts the number of components associated with a Mali format */ |
| 760 | |
| 761 | static unsigned |
| 762 | pandecode_format_component_count(enum mali_format fmt) |
Alyssa Rosenzweig | f943047 | 2019-02-24 06:22:23 +0000 | [diff] [blame] | 763 | { |
Alyssa Rosenzweig | e09392f | 2019-08-20 14:34:09 -0700 | [diff] [blame] | 764 | /* Mask out the format class */ |
| 765 | unsigned top = fmt & 0b11100000; |
| 766 | |
| 767 | switch (top) { |
| 768 | case MALI_FORMAT_SNORM: |
| 769 | case MALI_FORMAT_UINT: |
| 770 | case MALI_FORMAT_UNORM: |
| 771 | case MALI_FORMAT_SINT: |
| 772 | return ((fmt >> 3) & 3) + 1; |
| 773 | default: |
| 774 | /* TODO: Validate */ |
| 775 | return 4; |
| 776 | } |
| 777 | } |
| 778 | |
| 779 | /* Extracts a mask of accessed components from a 12-bit Mali swizzle */ |
| 780 | |
| 781 | static unsigned |
| 782 | pandecode_access_mask_from_channel_swizzle(unsigned swizzle) |
| 783 | { |
| 784 | unsigned mask = 0; |
| 785 | assert(MALI_CHANNEL_RED == 0); |
| 786 | |
| 787 | for (unsigned c = 0; c < 4; ++c) { |
| 788 | enum mali_channel chan = (swizzle >> (3*c)) & 0x7; |
| 789 | |
| 790 | if (chan <= MALI_CHANNEL_ALPHA) |
| 791 | mask |= (1 << chan); |
| 792 | } |
| 793 | |
| 794 | return mask; |
| 795 | } |
| 796 | |
| 797 | /* Validates that a (format, swizzle) pair is valid, in the sense that the |
| 798 | * swizzle doesn't access any components that are undefined in the format. |
| 799 | * Returns whether the swizzle is trivial (doesn't do any swizzling) and can be |
| 800 | * omitted */ |
| 801 | |
| 802 | static bool |
| 803 | pandecode_validate_format_swizzle(enum mali_format fmt, unsigned swizzle) |
| 804 | { |
| 805 | unsigned nr_comp = pandecode_format_component_count(fmt); |
| 806 | unsigned access_mask = pandecode_access_mask_from_channel_swizzle(swizzle); |
| 807 | unsigned valid_mask = (1 << nr_comp) - 1; |
| 808 | unsigned invalid_mask = ~valid_mask; |
| 809 | |
| 810 | if (access_mask & invalid_mask) { |
| 811 | pandecode_msg("XXX: invalid components accessed\n"); |
| 812 | return false; |
| 813 | } |
| 814 | |
| 815 | /* Check for the default non-swizzling swizzle so we can suppress |
| 816 | * useless printing for the defaults */ |
| 817 | |
| 818 | unsigned default_swizzles[4] = { |
| 819 | MALI_CHANNEL_RED | (MALI_CHANNEL_ZERO << 3) | (MALI_CHANNEL_ZERO << 6) | (MALI_CHANNEL_ONE << 9), |
| 820 | MALI_CHANNEL_RED | (MALI_CHANNEL_GREEN << 3) | (MALI_CHANNEL_ZERO << 6) | (MALI_CHANNEL_ONE << 9), |
| 821 | MALI_CHANNEL_RED | (MALI_CHANNEL_GREEN << 3) | (MALI_CHANNEL_BLUE << 6) | (MALI_CHANNEL_ONE << 9), |
| 822 | MALI_CHANNEL_RED | (MALI_CHANNEL_GREEN << 3) | (MALI_CHANNEL_BLUE << 6) | (MALI_CHANNEL_ALPHA << 9) |
| 823 | }; |
| 824 | |
| 825 | return (swizzle == default_swizzles[nr_comp - 1]); |
| 826 | } |
| 827 | |
| 828 | /* Maps MALI_RGBA32F to rgba32f, etc */ |
| 829 | |
| 830 | static void |
Alyssa Rosenzweig | 9b20395 | 2019-08-20 15:24:45 -0700 | [diff] [blame] | 831 | pandecode_format_short(enum mali_format fmt, bool srgb) |
Alyssa Rosenzweig | e09392f | 2019-08-20 14:34:09 -0700 | [diff] [blame] | 832 | { |
| 833 | /* We want a type-like format, so cut off the initial MALI_ */ |
| 834 | char *format = pandecode_format(fmt); |
| 835 | format += strlen("MALI_"); |
| 836 | |
| 837 | unsigned len = strlen(format); |
| 838 | char *lower_format = calloc(1, len + 1); |
| 839 | |
| 840 | for (unsigned i = 0; i < len; ++i) |
| 841 | lower_format[i] = tolower(format[i]); |
| 842 | |
Alyssa Rosenzweig | 9b20395 | 2019-08-20 15:24:45 -0700 | [diff] [blame] | 843 | /* Sanity check sRGB flag is applied to RGB, per the name */ |
| 844 | if (srgb && lower_format[0] != 'r') |
| 845 | pandecode_msg("XXX: sRGB applied to non-colour format\n"); |
| 846 | |
| 847 | /* Just prefix with an s, so you get formats like srgba8_unorm */ |
| 848 | if (srgb) |
| 849 | pandecode_log_cont("s"); |
| 850 | |
Alyssa Rosenzweig | e09392f | 2019-08-20 14:34:09 -0700 | [diff] [blame] | 851 | pandecode_log_cont("%s", lower_format); |
| 852 | free(lower_format); |
| 853 | } |
| 854 | |
| 855 | static void |
| 856 | pandecode_swizzle(unsigned swizzle, enum mali_format format) |
| 857 | { |
| 858 | /* First, do some validation */ |
| 859 | bool trivial_swizzle = pandecode_validate_format_swizzle( |
| 860 | format, swizzle); |
| 861 | |
| 862 | if (trivial_swizzle) |
| 863 | return; |
| 864 | |
| 865 | /* Next, print the swizzle */ |
| 866 | pandecode_log_cont("."); |
| 867 | |
| 868 | static const char components[] = "rgba01"; |
| 869 | |
| 870 | for (unsigned c = 0; c < 4; ++c) { |
| 871 | enum mali_channel chan = (swizzle >> (3 * c)) & 0x7; |
| 872 | |
| 873 | if (chan >= MALI_CHANNEL_RESERVED_0) { |
| 874 | pandecode_log("XXX: invalid swizzle channel %d\n", chan); |
| 875 | continue; |
| 876 | } |
| 877 | pandecode_log_cont("%c", components[chan]); |
| 878 | } |
Alyssa Rosenzweig | f943047 | 2019-02-24 06:22:23 +0000 | [diff] [blame] | 879 | } |
| 880 | |
| 881 | static void |
| 882 | pandecode_rt_format(struct mali_rt_format format) |
| 883 | { |
| 884 | pandecode_log(".format = {\n"); |
| 885 | pandecode_indent++; |
| 886 | |
| 887 | pandecode_prop("unk1 = 0x%" PRIx32, format.unk1); |
| 888 | pandecode_prop("unk2 = 0x%" PRIx32, format.unk2); |
Alyssa Rosenzweig | d507951 | 2019-06-17 15:53:09 -0700 | [diff] [blame] | 889 | pandecode_prop("unk3 = 0x%" PRIx32, format.unk3); |
| 890 | |
| 891 | pandecode_prop("block = %s", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 892 | pandecode_mfbd_block_format(format.block)); |
Alyssa Rosenzweig | f943047 | 2019-02-24 06:22:23 +0000 | [diff] [blame] | 893 | |
Alyssa Rosenzweig | e09392f | 2019-08-20 14:34:09 -0700 | [diff] [blame] | 894 | /* TODO: Map formats so we can check swizzles and print nicely */ |
| 895 | pandecode_log("swizzle"); |
| 896 | pandecode_swizzle(format.swizzle, MALI_RGBA8_UNORM); |
| 897 | pandecode_log_cont(",\n"); |
| 898 | |
Alyssa Rosenzweig | f943047 | 2019-02-24 06:22:23 +0000 | [diff] [blame] | 899 | pandecode_prop("nr_channels = MALI_POSITIVE(%d)", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 900 | MALI_NEGATIVE(format.nr_channels)); |
Alyssa Rosenzweig | f943047 | 2019-02-24 06:22:23 +0000 | [diff] [blame] | 901 | |
| 902 | pandecode_log(".flags = "); |
| 903 | pandecode_log_decoded_flags(mfbd_fmt_flag_info, format.flags); |
| 904 | pandecode_log_cont(",\n"); |
| 905 | |
Alyssa Rosenzweig | e49204c | 2019-08-20 11:11:46 -0700 | [diff] [blame] | 906 | /* In theory, the no_preload bit can be cleared to enable MFBD preload, |
| 907 | * which is a faster hardware-based alternative to the wallpaper method |
| 908 | * to preserve framebuffer contents across frames. In practice, MFBD |
| 909 | * preload is buggy on Midgard, and so this is a chicken bit. If this |
| 910 | * bit isn't set, most likely something broke unrelated to preload */ |
| 911 | |
| 912 | if (!format.no_preload) { |
| 913 | pandecode_msg("XXX: buggy MFBD preload enabled - chicken bit should be clear\n"); |
| 914 | pandecode_prop("no_preload = 0x%" PRIx32, format.no_preload); |
| 915 | } |
Alyssa Rosenzweig | b78e04c | 2019-08-14 16:01:38 -0700 | [diff] [blame] | 916 | |
| 917 | if (format.zero) |
| 918 | pandecode_prop("zero = 0x%" PRIx32, format.zero); |
Alyssa Rosenzweig | f943047 | 2019-02-24 06:22:23 +0000 | [diff] [blame] | 919 | |
| 920 | pandecode_indent--; |
| 921 | pandecode_log("},\n"); |
| 922 | } |
| 923 | |
| 924 | static void |
Alyssa Rosenzweig | 8c88bd0 | 2019-06-11 14:56:30 -0700 | [diff] [blame] | 925 | pandecode_render_target(uint64_t gpu_va, unsigned job_no, const struct bifrost_framebuffer *fb) |
| 926 | { |
Tomeu Vizoso | 9bef1f1 | 2019-06-25 09:20:51 +0200 | [diff] [blame] | 927 | pandecode_log("struct bifrost_render_target rts_list_%"PRIx64"_%d[] = {\n", gpu_va, job_no); |
Alyssa Rosenzweig | 8c88bd0 | 2019-06-11 14:56:30 -0700 | [diff] [blame] | 928 | pandecode_indent++; |
| 929 | |
| 930 | for (int i = 0; i < MALI_NEGATIVE(fb->rt_count_1); i++) { |
| 931 | mali_ptr rt_va = gpu_va + i * sizeof(struct bifrost_render_target); |
| 932 | struct pandecode_mapped_memory *mem = |
| 933 | pandecode_find_mapped_gpu_mem_containing(rt_va); |
| 934 | const struct bifrost_render_target *PANDECODE_PTR_VAR(rt, mem, (mali_ptr) rt_va); |
| 935 | |
| 936 | pandecode_log("{\n"); |
| 937 | pandecode_indent++; |
| 938 | |
| 939 | pandecode_rt_format(rt->format); |
| 940 | |
Tomeu Vizoso | b26c2b4 | 2019-06-25 08:21:15 +0200 | [diff] [blame] | 941 | if (rt->format.block == MALI_MFBD_BLOCK_AFBC) { |
Alyssa Rosenzweig | 8c88bd0 | 2019-06-11 14:56:30 -0700 | [diff] [blame] | 942 | pandecode_log(".afbc = {\n"); |
| 943 | pandecode_indent++; |
| 944 | |
| 945 | char *a = pointer_as_memory_reference(rt->afbc.metadata); |
| 946 | pandecode_prop("metadata = %s", a); |
| 947 | free(a); |
| 948 | |
| 949 | pandecode_prop("stride = %d", rt->afbc.stride); |
| 950 | pandecode_prop("unk = 0x%" PRIx32, rt->afbc.unk); |
| 951 | |
| 952 | pandecode_indent--; |
| 953 | pandecode_log("},\n"); |
Alyssa Rosenzweig | c9b6233 | 2019-08-20 11:06:07 -0700 | [diff] [blame] | 954 | } else if (rt->afbc.metadata || rt->afbc.stride || rt->afbc.unk) { |
| 955 | pandecode_msg("XXX: AFBC disabled but AFBC field set (0x%lX, 0x%x, 0x%x)\n", |
| 956 | rt->afbc.metadata, |
| 957 | rt->afbc.stride, |
| 958 | rt->afbc.unk); |
Alyssa Rosenzweig | 8c88bd0 | 2019-06-11 14:56:30 -0700 | [diff] [blame] | 959 | } |
| 960 | |
| 961 | MEMORY_PROP(rt, framebuffer); |
| 962 | pandecode_prop("framebuffer_stride = %d", rt->framebuffer_stride); |
| 963 | |
| 964 | if (rt->clear_color_1 | rt->clear_color_2 | rt->clear_color_3 | rt->clear_color_4) { |
| 965 | pandecode_prop("clear_color_1 = 0x%" PRIx32, rt->clear_color_1); |
| 966 | pandecode_prop("clear_color_2 = 0x%" PRIx32, rt->clear_color_2); |
| 967 | pandecode_prop("clear_color_3 = 0x%" PRIx32, rt->clear_color_3); |
| 968 | pandecode_prop("clear_color_4 = 0x%" PRIx32, rt->clear_color_4); |
| 969 | } |
| 970 | |
| 971 | if (rt->zero1 || rt->zero2 || rt->zero3) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 972 | pandecode_msg("XXX: render target zeros tripped\n"); |
Alyssa Rosenzweig | 8c88bd0 | 2019-06-11 14:56:30 -0700 | [diff] [blame] | 973 | pandecode_prop("zero1 = 0x%" PRIx64, rt->zero1); |
| 974 | pandecode_prop("zero2 = 0x%" PRIx32, rt->zero2); |
| 975 | pandecode_prop("zero3 = 0x%" PRIx32, rt->zero3); |
| 976 | } |
| 977 | |
| 978 | pandecode_indent--; |
| 979 | pandecode_log("},\n"); |
| 980 | } |
| 981 | |
| 982 | pandecode_indent--; |
| 983 | pandecode_log("};\n"); |
| 984 | } |
| 985 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 986 | static struct pandecode_fbd |
Alyssa Rosenzweig | 897110a | 2019-08-19 14:47:50 -0700 | [diff] [blame] | 987 | pandecode_mfbd_bfr(uint64_t gpu_va, int job_no, bool is_fragment) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 988 | { |
| 989 | struct pandecode_mapped_memory *mem = pandecode_find_mapped_gpu_mem_containing(gpu_va); |
| 990 | const struct bifrost_framebuffer *PANDECODE_PTR_VAR(fb, mem, (mali_ptr) gpu_va); |
| 991 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 992 | struct pandecode_fbd info; |
| 993 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 994 | if (fb->sample_locations) { |
| 995 | /* The blob stores all possible sample locations in a single buffer |
| 996 | * allocated on startup, and just switches the pointer when switching |
| 997 | * MSAA state. For now, we just put the data into the cmdstream, but we |
| 998 | * should do something like what the blob does with a real driver. |
| 999 | * |
| 1000 | * There seem to be 32 slots for sample locations, followed by another |
| 1001 | * 16. The second 16 is just the center location followed by 15 zeros |
| 1002 | * in all the cases I've identified (maybe shader vs. depth/color |
| 1003 | * samples?). |
| 1004 | */ |
| 1005 | |
| 1006 | struct pandecode_mapped_memory *smem = pandecode_find_mapped_gpu_mem_containing(fb->sample_locations); |
| 1007 | |
| 1008 | const u16 *PANDECODE_PTR_VAR(samples, smem, fb->sample_locations); |
| 1009 | |
| 1010 | pandecode_log("uint16_t sample_locations_%d[] = {\n", job_no); |
| 1011 | pandecode_indent++; |
| 1012 | |
| 1013 | for (int i = 0; i < 32 + 16; i++) { |
| 1014 | pandecode_log("%d, %d,\n", samples[2 * i], samples[2 * i + 1]); |
| 1015 | } |
| 1016 | |
| 1017 | pandecode_indent--; |
| 1018 | pandecode_log("};\n"); |
| 1019 | } |
| 1020 | |
Tomeu Vizoso | 9bef1f1 | 2019-06-25 09:20:51 +0200 | [diff] [blame] | 1021 | pandecode_log("struct bifrost_framebuffer framebuffer_%"PRIx64"_%d = {\n", gpu_va, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1022 | pandecode_indent++; |
| 1023 | |
| 1024 | pandecode_prop("unk0 = 0x%x", fb->unk0); |
| 1025 | |
| 1026 | if (fb->sample_locations) |
| 1027 | pandecode_prop("sample_locations = sample_locations_%d", job_no); |
| 1028 | |
Alyssa Rosenzweig | 85e745f | 2019-06-12 09:33:06 -0700 | [diff] [blame] | 1029 | /* Assume that unknown1 was emitted in the last job for |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1030 | * now */ |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1031 | MEMORY_PROP(fb, unknown1); |
Alyssa Rosenzweig | 85e745f | 2019-06-12 09:33:06 -0700 | [diff] [blame] | 1032 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 1033 | info.width = fb->width1 + 1; |
| 1034 | info.height = fb->height1 + 1; |
| 1035 | info.rt_count = fb->rt_count_1 + 1; |
| 1036 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1037 | pandecode_prop("width1 = MALI_POSITIVE(%d)", fb->width1 + 1); |
| 1038 | pandecode_prop("height1 = MALI_POSITIVE(%d)", fb->height1 + 1); |
| 1039 | pandecode_prop("width2 = MALI_POSITIVE(%d)", fb->width2 + 1); |
| 1040 | pandecode_prop("height2 = MALI_POSITIVE(%d)", fb->height2 + 1); |
| 1041 | |
| 1042 | pandecode_prop("unk1 = 0x%x", fb->unk1); |
| 1043 | pandecode_prop("unk2 = 0x%x", fb->unk2); |
| 1044 | pandecode_prop("rt_count_1 = MALI_POSITIVE(%d)", fb->rt_count_1 + 1); |
| 1045 | pandecode_prop("rt_count_2 = %d", fb->rt_count_2); |
| 1046 | |
Alyssa Rosenzweig | ac68946 | 2019-06-14 11:14:01 -0700 | [diff] [blame] | 1047 | pandecode_log(".mfbd_flags = "); |
| 1048 | pandecode_log_decoded_flags(mfbd_flag_info, fb->mfbd_flags); |
| 1049 | pandecode_log_cont(",\n"); |
| 1050 | |
Alyssa Rosenzweig | 3752f76 | 2019-08-20 11:25:29 -0700 | [diff] [blame] | 1051 | if (fb->clear_stencil) |
| 1052 | pandecode_prop("clear_stencil = 0x%x", fb->clear_stencil); |
| 1053 | |
| 1054 | if (fb->clear_depth) |
| 1055 | pandecode_prop("clear_depth = %f", fb->clear_depth); |
| 1056 | |
| 1057 | /* TODO: What is this? Let's not blow up.. */ |
| 1058 | if (fb->unknown2 != 0x1F) |
| 1059 | pandecode_prop("unknown2 = 0x%x", fb->unknown2); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1060 | |
| 1061 | pandecode_prop("unknown2 = 0x%x", fb->unknown2); |
| 1062 | MEMORY_PROP(fb, scratchpad); |
Alyssa Rosenzweig | 9ffe061 | 2019-07-12 08:45:51 -0700 | [diff] [blame] | 1063 | const struct midgard_tiler_descriptor t = fb->tiler; |
Alyssa Rosenzweig | 897110a | 2019-08-19 14:47:50 -0700 | [diff] [blame] | 1064 | pandecode_midgard_tiler_descriptor(&t, fb->width1 + 1, fb->height1 + 1, is_fragment); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1065 | |
Alyssa Rosenzweig | 85e745f | 2019-06-12 09:33:06 -0700 | [diff] [blame] | 1066 | if (fb->zero3 || fb->zero4) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 1067 | pandecode_msg("XXX: framebuffer zeros tripped\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1068 | pandecode_prop("zero3 = 0x%" PRIx32, fb->zero3); |
| 1069 | pandecode_prop("zero4 = 0x%" PRIx32, fb->zero4); |
Alyssa Rosenzweig | 85e745f | 2019-06-12 09:33:06 -0700 | [diff] [blame] | 1070 | } |
| 1071 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1072 | pandecode_indent--; |
| 1073 | pandecode_log("};\n"); |
| 1074 | |
| 1075 | gpu_va += sizeof(struct bifrost_framebuffer); |
| 1076 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 1077 | info.has_extra = (fb->mfbd_flags & MALI_MFBD_EXTRA) && is_fragment; |
| 1078 | |
| 1079 | if (info.has_extra) { |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1080 | mem = pandecode_find_mapped_gpu_mem_containing(gpu_va); |
| 1081 | const struct bifrost_fb_extra *PANDECODE_PTR_VAR(fbx, mem, (mali_ptr) gpu_va); |
| 1082 | |
Tomeu Vizoso | 9bef1f1 | 2019-06-25 09:20:51 +0200 | [diff] [blame] | 1083 | pandecode_log("struct bifrost_fb_extra fb_extra_%"PRIx64"_%d = {\n", gpu_va, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1084 | pandecode_indent++; |
| 1085 | |
| 1086 | MEMORY_PROP(fbx, checksum); |
| 1087 | |
| 1088 | if (fbx->checksum_stride) |
| 1089 | pandecode_prop("checksum_stride = %d", fbx->checksum_stride); |
| 1090 | |
Alyssa Rosenzweig | 587ad37 | 2019-03-09 00:45:23 +0000 | [diff] [blame] | 1091 | pandecode_log(".flags = "); |
| 1092 | pandecode_log_decoded_flags(mfbd_extra_flag_info, fbx->flags); |
| 1093 | pandecode_log_cont(",\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1094 | |
Alyssa Rosenzweig | 587ad37 | 2019-03-09 00:45:23 +0000 | [diff] [blame] | 1095 | if (fbx->flags & MALI_EXTRA_AFBC_ZS) { |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1096 | pandecode_log(".ds_afbc = {\n"); |
| 1097 | pandecode_indent++; |
| 1098 | |
Alyssa Rosenzweig | 0c1874a | 2019-07-12 08:47:35 -0700 | [diff] [blame] | 1099 | MEMORY_PROP_DIR(fbx->ds_afbc, depth_stencil_afbc_metadata); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1100 | pandecode_prop("depth_stencil_afbc_stride = %d", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1101 | fbx->ds_afbc.depth_stencil_afbc_stride); |
Alyssa Rosenzweig | 0c1874a | 2019-07-12 08:47:35 -0700 | [diff] [blame] | 1102 | MEMORY_PROP_DIR(fbx->ds_afbc, depth_stencil); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1103 | |
| 1104 | if (fbx->ds_afbc.zero1 || fbx->ds_afbc.padding) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 1105 | pandecode_msg("XXX: Depth/stencil AFBC zeros tripped\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1106 | pandecode_prop("zero1 = 0x%" PRIx32, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1107 | fbx->ds_afbc.zero1); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1108 | pandecode_prop("padding = 0x%" PRIx64, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1109 | fbx->ds_afbc.padding); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1110 | } |
| 1111 | |
| 1112 | pandecode_indent--; |
| 1113 | pandecode_log("},\n"); |
| 1114 | } else { |
| 1115 | pandecode_log(".ds_linear = {\n"); |
| 1116 | pandecode_indent++; |
| 1117 | |
| 1118 | if (fbx->ds_linear.depth) { |
Alyssa Rosenzweig | 0c1874a | 2019-07-12 08:47:35 -0700 | [diff] [blame] | 1119 | MEMORY_PROP_DIR(fbx->ds_linear, depth); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1120 | pandecode_prop("depth_stride = %d", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1121 | fbx->ds_linear.depth_stride); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1122 | } |
| 1123 | |
| 1124 | if (fbx->ds_linear.stencil) { |
Alyssa Rosenzweig | 0c1874a | 2019-07-12 08:47:35 -0700 | [diff] [blame] | 1125 | MEMORY_PROP_DIR(fbx->ds_linear, stencil); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1126 | pandecode_prop("stencil_stride = %d", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1127 | fbx->ds_linear.stencil_stride); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1128 | } |
| 1129 | |
| 1130 | if (fbx->ds_linear.depth_stride_zero || |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1131 | fbx->ds_linear.stencil_stride_zero || |
| 1132 | fbx->ds_linear.zero1 || fbx->ds_linear.zero2) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 1133 | pandecode_msg("XXX: Depth/stencil zeros tripped\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1134 | pandecode_prop("depth_stride_zero = 0x%x", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1135 | fbx->ds_linear.depth_stride_zero); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1136 | pandecode_prop("stencil_stride_zero = 0x%x", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1137 | fbx->ds_linear.stencil_stride_zero); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1138 | pandecode_prop("zero1 = 0x%" PRIx32, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1139 | fbx->ds_linear.zero1); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1140 | pandecode_prop("zero2 = 0x%" PRIx32, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1141 | fbx->ds_linear.zero2); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1142 | } |
| 1143 | |
| 1144 | pandecode_indent--; |
| 1145 | pandecode_log("},\n"); |
| 1146 | } |
| 1147 | |
| 1148 | if (fbx->zero3 || fbx->zero4) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 1149 | pandecode_msg("XXX: fb_extra zeros tripped\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1150 | pandecode_prop("zero3 = 0x%" PRIx64, fbx->zero3); |
| 1151 | pandecode_prop("zero4 = 0x%" PRIx64, fbx->zero4); |
| 1152 | } |
| 1153 | |
| 1154 | pandecode_indent--; |
| 1155 | pandecode_log("};\n"); |
| 1156 | |
| 1157 | gpu_va += sizeof(struct bifrost_fb_extra); |
| 1158 | } |
| 1159 | |
Alyssa Rosenzweig | 897110a | 2019-08-19 14:47:50 -0700 | [diff] [blame] | 1160 | if (is_fragment) |
Alyssa Rosenzweig | 8c88bd0 | 2019-06-11 14:56:30 -0700 | [diff] [blame] | 1161 | pandecode_render_target(gpu_va, job_no, fb); |
Alyssa Rosenzweig | a9fc1c8 | 2019-06-23 11:29:46 -0700 | [diff] [blame] | 1162 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 1163 | return info; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1164 | } |
| 1165 | |
Alyssa Rosenzweig | 8d74749 | 2019-06-27 14:13:10 -0700 | [diff] [blame] | 1166 | /* Just add a comment decoding the shift/odd fields forming the padded vertices |
| 1167 | * count */ |
| 1168 | |
| 1169 | static void |
| 1170 | pandecode_padded_vertices(unsigned shift, unsigned k) |
| 1171 | { |
| 1172 | unsigned odd = 2*k + 1; |
| 1173 | unsigned pot = 1 << shift; |
| 1174 | pandecode_msg("padded_num_vertices = %d\n", odd * pot); |
| 1175 | } |
| 1176 | |
| 1177 | /* Given a magic divisor, recover what we were trying to divide by. |
| 1178 | * |
| 1179 | * Let m represent the magic divisor. By definition, m is an element on Z, whre |
| 1180 | * 0 <= m < 2^N, for N bits in m. |
| 1181 | * |
| 1182 | * Let q represent the number we would like to divide by. |
| 1183 | * |
| 1184 | * By definition of a magic divisor for N-bit unsigned integers (a number you |
| 1185 | * multiply by to magically get division), m is a number such that: |
| 1186 | * |
| 1187 | * (m * x) & (2^N - 1) = floor(x/q). |
| 1188 | * for all x on Z where 0 <= x < 2^N |
| 1189 | * |
| 1190 | * Ignore the case where any of the above values equals zero; it is irrelevant |
| 1191 | * for our purposes (instanced arrays). |
| 1192 | * |
| 1193 | * Choose x = q. Then: |
| 1194 | * |
| 1195 | * (m * x) & (2^N - 1) = floor(x/q). |
| 1196 | * (m * q) & (2^N - 1) = floor(q/q). |
| 1197 | * |
| 1198 | * floor(q/q) = floor(1) = 1, therefore: |
| 1199 | * |
| 1200 | * (m * q) & (2^N - 1) = 1 |
| 1201 | * |
| 1202 | * Recall the identity that the bitwise AND of one less than a power-of-two |
| 1203 | * equals the modulo with that power of two, i.e. for all x: |
| 1204 | * |
| 1205 | * x & (2^N - 1) = x % N |
| 1206 | * |
| 1207 | * Therefore: |
| 1208 | * |
| 1209 | * mq % (2^N) = 1 |
| 1210 | * |
| 1211 | * By definition, a modular multiplicative inverse of a number m is the number |
| 1212 | * q such that with respect to a modulos M: |
| 1213 | * |
| 1214 | * mq % M = 1 |
| 1215 | * |
| 1216 | * Therefore, q is the modular multiplicative inverse of m with modulus 2^N. |
| 1217 | * |
| 1218 | */ |
| 1219 | |
| 1220 | static void |
| 1221 | pandecode_magic_divisor(uint32_t magic, unsigned shift, unsigned orig_divisor, unsigned extra) |
| 1222 | { |
Alyssa Rosenzweig | d07c846 | 2019-07-22 08:34:26 -0700 | [diff] [blame] | 1223 | #if 0 |
Alyssa Rosenzweig | 8d74749 | 2019-06-27 14:13:10 -0700 | [diff] [blame] | 1224 | /* Compute the modular inverse of `magic` with respect to 2^(32 - |
| 1225 | * shift) the most lame way possible... just repeatedly add. |
| 1226 | * Asymptoptically slow but nobody cares in practice, unless you have |
| 1227 | * massive numbers of vertices or high divisors. */ |
| 1228 | |
| 1229 | unsigned inverse = 0; |
| 1230 | |
| 1231 | /* Magic implicitly has the highest bit set */ |
| 1232 | magic |= (1 << 31); |
| 1233 | |
| 1234 | /* Depending on rounding direction */ |
| 1235 | if (extra) |
| 1236 | magic++; |
| 1237 | |
| 1238 | for (;;) { |
| 1239 | uint32_t product = magic * inverse; |
| 1240 | |
| 1241 | if (shift) { |
| 1242 | product >>= shift; |
| 1243 | } |
| 1244 | |
| 1245 | if (product == 1) |
| 1246 | break; |
| 1247 | |
| 1248 | ++inverse; |
| 1249 | } |
| 1250 | |
| 1251 | pandecode_msg("dividing by %d (maybe off by two)\n", inverse); |
| 1252 | |
| 1253 | /* Recall we're supposed to divide by (gl_level_divisor * |
| 1254 | * padded_num_vertices) */ |
| 1255 | |
| 1256 | unsigned padded_num_vertices = inverse / orig_divisor; |
| 1257 | |
| 1258 | pandecode_msg("padded_num_vertices = %d\n", padded_num_vertices); |
Alyssa Rosenzweig | d07c846 | 2019-07-22 08:34:26 -0700 | [diff] [blame] | 1259 | #endif |
Alyssa Rosenzweig | 8d74749 | 2019-06-27 14:13:10 -0700 | [diff] [blame] | 1260 | } |
| 1261 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1262 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 1263 | pandecode_attributes(const struct pandecode_mapped_memory *mem, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1264 | mali_ptr addr, int job_no, char *suffix, |
Alyssa Rosenzweig | f4678f3 | 2019-08-22 13:27:38 -0700 | [diff] [blame] | 1265 | int count, bool varying, enum mali_job_type job_type) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1266 | { |
Alyssa Rosenzweig | fc69a5c | 2019-08-21 08:05:02 -0700 | [diff] [blame] | 1267 | char *prefix = varying ? "varying" : "attribute"; |
Alyssa Rosenzweig | ed464e0 | 2019-08-22 13:07:01 -0700 | [diff] [blame] | 1268 | assert(addr); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1269 | |
Alyssa Rosenzweig | ed464e0 | 2019-08-22 13:07:01 -0700 | [diff] [blame] | 1270 | if (!count) { |
| 1271 | pandecode_msg("warn: No %s records\n", prefix); |
Alyssa Rosenzweig | 5ad8301 | 2019-08-08 09:23:29 -0700 | [diff] [blame] | 1272 | return; |
| 1273 | } |
| 1274 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1275 | union mali_attr *attr = pandecode_fetch_gpu_mem(mem, addr, sizeof(union mali_attr) * count); |
| 1276 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1277 | for (int i = 0; i < count; ++i) { |
Alyssa Rosenzweig | f4678f3 | 2019-08-22 13:27:38 -0700 | [diff] [blame] | 1278 | /* First, check for special records */ |
| 1279 | if (attr[i].elements < MALI_VARYING_SPECIAL) { |
| 1280 | /* Special records are always varyings */ |
| 1281 | |
| 1282 | if (!varying) |
| 1283 | pandecode_msg("XXX: Special varying in attribute field\n"); |
| 1284 | |
| 1285 | if (job_type != JOB_TYPE_TILER) |
| 1286 | pandecode_msg("XXX: Special varying in non-FS\n"); |
| 1287 | |
| 1288 | /* We're special, so all fields should be zero */ |
| 1289 | unsigned zero = attr[i].stride | attr[i].size; |
| 1290 | zero |= attr[i].shift | attr[i].extra_flags; |
| 1291 | |
| 1292 | if (zero) |
| 1293 | pandecode_msg("XXX: Special varying has non-zero fields\n"); |
| 1294 | else { |
| 1295 | /* Print the special varying name */ |
| 1296 | pandecode_log("varying_%d = %s;", i, pandecode_special_varying(attr[i].elements)); |
| 1297 | continue; |
| 1298 | } |
| 1299 | } |
| 1300 | |
Alyssa Rosenzweig | be5e30c | 2019-08-20 15:59:03 -0700 | [diff] [blame] | 1301 | enum mali_attr_mode mode = attr[i].elements & 7; |
| 1302 | |
| 1303 | if (mode == MALI_ATTR_UNUSED) |
| 1304 | pandecode_msg("XXX: unused attribute record\n"); |
| 1305 | |
Alyssa Rosenzweig | fc69a5c | 2019-08-21 08:05:02 -0700 | [diff] [blame] | 1306 | /* For non-linear records, we need to print the type of record */ |
| 1307 | if (mode != MALI_ATTR_LINEAR) |
| 1308 | pandecode_log_cont("%s ", pandecode_attr_mode_short(mode)); |
| 1309 | |
| 1310 | /* Print the name to link with attr_meta */ |
| 1311 | pandecode_log_cont("%s_%d", prefix, i); |
| 1312 | |
| 1313 | /* Print the stride and size */ |
| 1314 | pandecode_log_cont("<%u>[%u]", attr[i].stride, attr[i].size); |
| 1315 | |
Alyssa Rosenzweig | caec0b3 | 2019-08-22 13:09:00 -0700 | [diff] [blame] | 1316 | /* TODO: Sanity check the quotient itself. It must be equal to |
| 1317 | * (or be greater than, if the driver added padding) the padded |
| 1318 | * vertex count. */ |
Alyssa Rosenzweig | fc69a5c | 2019-08-21 08:05:02 -0700 | [diff] [blame] | 1319 | |
| 1320 | /* Finally, print the pointer */ |
Alyssa Rosenzweig | be5e30c | 2019-08-20 15:59:03 -0700 | [diff] [blame] | 1321 | mali_ptr raw_elements = attr[i].elements & ~7; |
| 1322 | char *a = pointer_as_memory_reference(raw_elements); |
Alyssa Rosenzweig | fc69a5c | 2019-08-21 08:05:02 -0700 | [diff] [blame] | 1323 | pandecode_log_cont(" = (%s);\n", a); |
Alyssa Rosenzweig | be5e30c | 2019-08-20 15:59:03 -0700 | [diff] [blame] | 1324 | free(a); |
| 1325 | |
Alyssa Rosenzweig | 62e6673 | 2019-08-20 16:02:38 -0700 | [diff] [blame] | 1326 | /* Check the pointer */ |
| 1327 | pandecode_validate_buffer(raw_elements, attr[i].size); |
| 1328 | |
Alyssa Rosenzweig | fc69a5c | 2019-08-21 08:05:02 -0700 | [diff] [blame] | 1329 | /* shift/extra_flags exist only for instanced */ |
| 1330 | if (attr[i].shift | attr[i].extra_flags) { |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 1331 | /* These are set to random values by the blob for |
| 1332 | * varyings, most likely a symptom of uninitialized |
| 1333 | * memory where the hardware masked the bug. As such we |
| 1334 | * put this at a warning, not an error. */ |
| 1335 | |
Alyssa Rosenzweig | fc69a5c | 2019-08-21 08:05:02 -0700 | [diff] [blame] | 1336 | if (mode == MALI_ATTR_LINEAR) |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 1337 | pandecode_msg("warn: instancing fields set for linear\n"); |
Alyssa Rosenzweig | fc69a5c | 2019-08-21 08:05:02 -0700 | [diff] [blame] | 1338 | |
| 1339 | pandecode_prop("shift = %d", attr[i].shift); |
| 1340 | pandecode_prop("extra_flags = %d", attr[i].extra_flags); |
| 1341 | } |
Alyssa Rosenzweig | e9e2254 | 2019-06-27 10:18:22 -0700 | [diff] [blame] | 1342 | |
| 1343 | /* Decode further where possible */ |
| 1344 | |
| 1345 | if (mode == MALI_ATTR_MODULO) { |
Alyssa Rosenzweig | 8d74749 | 2019-06-27 14:13:10 -0700 | [diff] [blame] | 1346 | pandecode_padded_vertices( |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1347 | attr[i].shift, |
| 1348 | attr[i].extra_flags); |
Alyssa Rosenzweig | e9e2254 | 2019-06-27 10:18:22 -0700 | [diff] [blame] | 1349 | } |
| 1350 | |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1351 | if (mode == MALI_ATTR_NPOT_DIVIDE) { |
| 1352 | i++; |
| 1353 | pandecode_log("{\n"); |
| 1354 | pandecode_indent++; |
| 1355 | pandecode_prop("unk = 0x%x", attr[i].unk); |
| 1356 | pandecode_prop("magic_divisor = 0x%08x", attr[i].magic_divisor); |
| 1357 | if (attr[i].zero != 0) |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 1358 | pandecode_prop("XXX: zero tripped (0x%x)\n", attr[i].zero); |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1359 | pandecode_prop("divisor = %d", attr[i].divisor); |
Alyssa Rosenzweig | 8d74749 | 2019-06-27 14:13:10 -0700 | [diff] [blame] | 1360 | pandecode_magic_divisor(attr[i].magic_divisor, attr[i - 1].shift, attr[i].divisor, attr[i - 1].extra_flags); |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1361 | pandecode_indent--; |
| 1362 | pandecode_log("}, \n"); |
| 1363 | } |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1364 | |
| 1365 | } |
| 1366 | |
Alyssa Rosenzweig | a68fe4b | 2019-08-21 11:43:13 -0700 | [diff] [blame] | 1367 | pandecode_log("\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1368 | } |
| 1369 | |
| 1370 | static mali_ptr |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 1371 | pandecode_shader_address(const char *name, mali_ptr ptr) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1372 | { |
| 1373 | /* TODO: Decode flags */ |
| 1374 | mali_ptr shader_ptr = ptr & ~15; |
| 1375 | |
| 1376 | char *a = pointer_as_memory_reference(shader_ptr); |
| 1377 | pandecode_prop("%s = (%s) | %d", name, a, (int) (ptr & 15)); |
| 1378 | free(a); |
| 1379 | |
| 1380 | return shader_ptr; |
| 1381 | } |
| 1382 | |
| 1383 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 1384 | pandecode_stencil(const char *name, const struct mali_stencil_test *stencil) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1385 | { |
Alyssa Rosenzweig | 9ce45ac | 2019-08-21 08:59:57 -0700 | [diff] [blame] | 1386 | unsigned any_nonzero = |
| 1387 | stencil->ref | stencil->mask | stencil->func | |
| 1388 | stencil->sfail | stencil->dpfail | stencil->dppass; |
| 1389 | |
| 1390 | if (any_nonzero == 0) |
Alyssa Rosenzweig | b6d46d0 | 2019-06-19 09:31:16 -0700 | [diff] [blame] | 1391 | return; |
| 1392 | |
Alyssa Rosenzweig | 0d5abfd | 2019-07-12 08:54:49 -0700 | [diff] [blame] | 1393 | const char *func = pandecode_func(stencil->func); |
| 1394 | const char *sfail = pandecode_stencil_op(stencil->sfail); |
| 1395 | const char *dpfail = pandecode_stencil_op(stencil->dpfail); |
| 1396 | const char *dppass = pandecode_stencil_op(stencil->dppass); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1397 | |
| 1398 | if (stencil->zero) |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 1399 | pandecode_msg("XXX: stencil zero tripped: %X\n", stencil->zero); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1400 | |
| 1401 | pandecode_log(".stencil_%s = {\n", name); |
| 1402 | pandecode_indent++; |
| 1403 | pandecode_prop("ref = %d", stencil->ref); |
| 1404 | pandecode_prop("mask = 0x%02X", stencil->mask); |
| 1405 | pandecode_prop("func = %s", func); |
| 1406 | pandecode_prop("sfail = %s", sfail); |
| 1407 | pandecode_prop("dpfail = %s", dpfail); |
| 1408 | pandecode_prop("dppass = %s", dppass); |
| 1409 | pandecode_indent--; |
| 1410 | pandecode_log("},\n"); |
| 1411 | } |
| 1412 | |
| 1413 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 1414 | pandecode_blend_equation(const struct mali_blend_equation *blend) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1415 | { |
| 1416 | if (blend->zero1) |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 1417 | pandecode_msg("XXX: blend zero tripped: %X\n", blend->zero1); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1418 | |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 1419 | pandecode_log(".equation = {\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1420 | pandecode_indent++; |
| 1421 | |
| 1422 | pandecode_prop("rgb_mode = 0x%X", blend->rgb_mode); |
| 1423 | pandecode_prop("alpha_mode = 0x%X", blend->alpha_mode); |
| 1424 | |
| 1425 | pandecode_log(".color_mask = "); |
| 1426 | pandecode_log_decoded_flags(mask_flag_info, blend->color_mask); |
| 1427 | pandecode_log_cont(",\n"); |
| 1428 | |
| 1429 | pandecode_indent--; |
| 1430 | pandecode_log("},\n"); |
| 1431 | } |
| 1432 | |
Alyssa Rosenzweig | ae70538 | 2019-05-18 20:48:43 +0000 | [diff] [blame] | 1433 | /* Decodes a Bifrost blend constant. See the notes in bifrost_blend_rt */ |
| 1434 | |
| 1435 | static unsigned |
| 1436 | decode_bifrost_constant(u16 constant) |
| 1437 | { |
| 1438 | float lo = (float) (constant & 0xFF); |
| 1439 | float hi = (float) (constant >> 8); |
| 1440 | |
| 1441 | return (hi / 255.0) + (lo / 65535.0); |
| 1442 | } |
| 1443 | |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 1444 | static mali_ptr |
| 1445 | pandecode_bifrost_blend(void *descs, int job_no, int rt_no) |
| 1446 | { |
| 1447 | struct bifrost_blend_rt *b = |
| 1448 | ((struct bifrost_blend_rt *) descs) + rt_no; |
| 1449 | |
| 1450 | pandecode_log("struct bifrost_blend_rt blend_rt_%d_%d = {\n", job_no, rt_no); |
| 1451 | pandecode_indent++; |
| 1452 | |
Alyssa Rosenzweig | ae70538 | 2019-05-18 20:48:43 +0000 | [diff] [blame] | 1453 | pandecode_prop("flags = 0x%" PRIx16, b->flags); |
| 1454 | pandecode_prop("constant = 0x%" PRIx8 " /* %f */", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1455 | b->constant, decode_bifrost_constant(b->constant)); |
Alyssa Rosenzweig | ae70538 | 2019-05-18 20:48:43 +0000 | [diff] [blame] | 1456 | |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 1457 | /* TODO figure out blend shader enable bit */ |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 1458 | pandecode_blend_equation(&b->equation); |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 1459 | pandecode_prop("unk2 = 0x%" PRIx16, b->unk2); |
| 1460 | pandecode_prop("index = 0x%" PRIx16, b->index); |
| 1461 | pandecode_prop("shader = 0x%" PRIx32, b->shader); |
| 1462 | |
| 1463 | pandecode_indent--; |
| 1464 | pandecode_log("},\n"); |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1465 | |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 1466 | return 0; |
| 1467 | } |
| 1468 | |
| 1469 | static mali_ptr |
| 1470 | pandecode_midgard_blend(union midgard_blend *blend, bool is_shader) |
| 1471 | { |
Alyssa Rosenzweig | 9ce45ac | 2019-08-21 08:59:57 -0700 | [diff] [blame] | 1472 | /* constant/equation is in a union */ |
| 1473 | if (!blend->shader) |
Alyssa Rosenzweig | b6d46d0 | 2019-06-19 09:31:16 -0700 | [diff] [blame] | 1474 | return 0; |
| 1475 | |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 1476 | pandecode_log(".blend = {\n"); |
| 1477 | pandecode_indent++; |
| 1478 | |
| 1479 | if (is_shader) { |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 1480 | pandecode_shader_address("shader", blend->shader); |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 1481 | } else { |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 1482 | pandecode_blend_equation(&blend->equation); |
Alyssa Rosenzweig | ae70538 | 2019-05-18 20:48:43 +0000 | [diff] [blame] | 1483 | pandecode_prop("constant = %f", blend->constant); |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 1484 | } |
| 1485 | |
| 1486 | pandecode_indent--; |
| 1487 | pandecode_log("},\n"); |
| 1488 | |
| 1489 | /* Return blend shader to disassemble if present */ |
| 1490 | return is_shader ? (blend->shader & ~0xF) : 0; |
| 1491 | } |
| 1492 | |
| 1493 | static mali_ptr |
| 1494 | pandecode_midgard_blend_mrt(void *descs, int job_no, int rt_no) |
| 1495 | { |
| 1496 | struct midgard_blend_rt *b = |
| 1497 | ((struct midgard_blend_rt *) descs) + rt_no; |
| 1498 | |
| 1499 | /* Flags determine presence of blend shader */ |
| 1500 | bool is_shader = (b->flags & 0xF) >= 0x2; |
| 1501 | |
| 1502 | pandecode_log("struct midgard_blend_rt blend_rt_%d_%d = {\n", job_no, rt_no); |
| 1503 | pandecode_indent++; |
| 1504 | |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1505 | pandecode_prop("flags = 0x%" PRIx64, b->flags); |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 1506 | |
Alyssa Rosenzweig | 9ffe061 | 2019-07-12 08:45:51 -0700 | [diff] [blame] | 1507 | union midgard_blend blend = b->blend; |
| 1508 | mali_ptr shader = pandecode_midgard_blend(&blend, is_shader); |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 1509 | |
| 1510 | pandecode_indent--; |
| 1511 | pandecode_log("};\n"); |
| 1512 | |
| 1513 | return shader; |
| 1514 | } |
| 1515 | |
Alyssa Rosenzweig | 2208eb9 | 2019-08-20 13:59:26 -0700 | [diff] [blame] | 1516 | /* Attributes and varyings have descriptor records, which contain information |
| 1517 | * about their format and ordering with the attribute/varying buffers. We'll |
| 1518 | * want to validate that the combinations specified are self-consistent. |
| 1519 | */ |
| 1520 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1521 | static int |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 1522 | pandecode_attribute_meta(int job_no, int count, const struct mali_vertex_tiler_postfix *v, bool varying, char *suffix) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1523 | { |
| 1524 | char base[128]; |
| 1525 | char *prefix = varying ? "varying" : "attribute"; |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1526 | unsigned max_index = 0; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1527 | snprintf(base, sizeof(base), "%s_meta", prefix); |
| 1528 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1529 | struct mali_attr_meta *attr_meta; |
Alyssa Rosenzweig | 26ed431 | 2019-08-22 11:21:35 -0700 | [diff] [blame] | 1530 | mali_ptr p = varying ? v->varying_meta : v->attribute_meta; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1531 | |
| 1532 | struct pandecode_mapped_memory *attr_mem = pandecode_find_mapped_gpu_mem_containing(p); |
| 1533 | |
| 1534 | for (int i = 0; i < count; ++i, p += sizeof(struct mali_attr_meta)) { |
| 1535 | attr_meta = pandecode_fetch_gpu_mem(attr_mem, p, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1536 | sizeof(*attr_mem)); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1537 | |
Alyssa Rosenzweig | a94fb78 | 2019-08-20 13:33:39 -0700 | [diff] [blame] | 1538 | /* If the record is discard, it should be zero for everything else */ |
| 1539 | |
| 1540 | if (attr_meta->format == MALI_VARYING_DISCARD) { |
| 1541 | uint64_t zero = |
| 1542 | attr_meta->index | |
| 1543 | attr_meta->unknown1 | |
| 1544 | attr_meta->unknown3 | |
| 1545 | attr_meta->src_offset; |
| 1546 | |
| 1547 | if (zero) |
| 1548 | pandecode_msg("XXX: expected empty record for varying discard\n"); |
| 1549 | |
| 1550 | /* We want to look for a literal 0000 swizzle -- this |
| 1551 | * is not encoded with all zeroes, however */ |
| 1552 | |
| 1553 | enum mali_channel z = MALI_CHANNEL_ZERO; |
| 1554 | unsigned zero_swizzle = z | (z << 3) | (z << 6) | (z << 9); |
| 1555 | bool good_swizzle = attr_meta->swizzle == zero_swizzle; |
| 1556 | |
| 1557 | if (!good_swizzle) |
| 1558 | pandecode_msg("XXX: expected zero swizzle for discard\n"); |
| 1559 | |
| 1560 | if (!varying) |
| 1561 | pandecode_msg("XXX: cannot discard attribute\n"); |
| 1562 | |
| 1563 | /* If we're all good, omit the record */ |
| 1564 | if (!zero && varying && good_swizzle) { |
| 1565 | pandecode_log("/* discarded varying */\n"); |
| 1566 | continue; |
| 1567 | } |
| 1568 | } |
| 1569 | |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 1570 | if (attr_meta->index > max_index) |
| 1571 | max_index = attr_meta->index; |
Alyssa Rosenzweig | 2208eb9 | 2019-08-20 13:59:26 -0700 | [diff] [blame] | 1572 | |
Alyssa Rosenzweig | 00be5d7 | 2019-08-20 13:19:40 -0700 | [diff] [blame] | 1573 | if (attr_meta->unknown1 != 0x2) { |
| 1574 | pandecode_msg("XXX: expected unknown1 = 0x2\n"); |
| 1575 | pandecode_prop("unknown1 = 0x%" PRIx64, (u64) attr_meta->unknown1); |
| 1576 | } |
| 1577 | |
| 1578 | if (attr_meta->unknown3) { |
| 1579 | pandecode_msg("XXX: unexpected unknown3 set\n"); |
| 1580 | pandecode_prop("unknown3 = 0x%" PRIx64, (u64) attr_meta->unknown3); |
| 1581 | } |
| 1582 | |
Alyssa Rosenzweig | 9b20395 | 2019-08-20 15:24:45 -0700 | [diff] [blame] | 1583 | pandecode_format_short(attr_meta->format, false); |
Alyssa Rosenzweig | e09392f | 2019-08-20 14:34:09 -0700 | [diff] [blame] | 1584 | pandecode_log_cont(" %s_%u", prefix, attr_meta->index); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1585 | |
Alyssa Rosenzweig | e09392f | 2019-08-20 14:34:09 -0700 | [diff] [blame] | 1586 | if (attr_meta->src_offset) |
| 1587 | pandecode_log_cont("[%u]", attr_meta->src_offset); |
| 1588 | |
| 1589 | pandecode_swizzle(attr_meta->swizzle, attr_meta->format); |
| 1590 | |
| 1591 | pandecode_log_cont(";\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1592 | } |
| 1593 | |
Alyssa Rosenzweig | a68fe4b | 2019-08-21 11:43:13 -0700 | [diff] [blame] | 1594 | pandecode_log("\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1595 | |
Alyssa Rosenzweig | 9e66ff3 | 2019-07-31 11:52:52 -0700 | [diff] [blame] | 1596 | return count ? (max_index + 1) : 0; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1597 | } |
| 1598 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1599 | /* return bits [lo, hi) of word */ |
| 1600 | static u32 |
| 1601 | bits(u32 word, u32 lo, u32 hi) |
| 1602 | { |
| 1603 | if (hi - lo >= 32) |
| 1604 | return word; // avoid undefined behavior with the shift |
| 1605 | |
| 1606 | return (word >> lo) & ((1 << (hi - lo)) - 1); |
| 1607 | } |
| 1608 | |
| 1609 | static void |
Alyssa Rosenzweig | 25ed930 | 2019-08-16 16:22:38 -0700 | [diff] [blame] | 1610 | pandecode_vertex_tiler_prefix(struct mali_vertex_tiler_prefix *p, int job_no, bool noninstanced) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1611 | { |
| 1612 | pandecode_log_cont("{\n"); |
| 1613 | pandecode_indent++; |
| 1614 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1615 | /* Decode invocation_count. See the comment before the definition of |
| 1616 | * invocation_count for an explanation. |
| 1617 | */ |
Alyssa Rosenzweig | 25ed930 | 2019-08-16 16:22:38 -0700 | [diff] [blame] | 1618 | |
| 1619 | unsigned size_x = bits(p->invocation_count, 0, p->size_y_shift) + 1; |
| 1620 | unsigned size_y = bits(p->invocation_count, p->size_y_shift, p->size_z_shift) + 1; |
| 1621 | unsigned size_z = bits(p->invocation_count, p->size_z_shift, p->workgroups_x_shift) + 1; |
| 1622 | |
| 1623 | unsigned groups_x = bits(p->invocation_count, p->workgroups_x_shift, p->workgroups_y_shift) + 1; |
| 1624 | unsigned groups_y = bits(p->invocation_count, p->workgroups_y_shift, p->workgroups_z_shift) + 1; |
| 1625 | unsigned groups_z = bits(p->invocation_count, p->workgroups_z_shift, 32) + 1; |
| 1626 | |
| 1627 | /* Even though we have this decoded, we want to ensure that the |
| 1628 | * representation is "unique" so we don't lose anything by printing only |
| 1629 | * the final result. More specifically, we need to check that we were |
| 1630 | * passed something in canonical form, since the definition per the |
| 1631 | * hardware is inherently not unique. How? Well, take the resulting |
| 1632 | * decode and pack it ourselves! If it is bit exact with what we |
| 1633 | * decoded, we're good to go. */ |
| 1634 | |
| 1635 | struct mali_vertex_tiler_prefix ref; |
| 1636 | panfrost_pack_work_groups_compute(&ref, groups_x, groups_y, groups_z, size_x, size_y, size_z, noninstanced); |
| 1637 | |
| 1638 | bool canonical = |
| 1639 | (p->invocation_count == ref.invocation_count) && |
| 1640 | (p->size_y_shift == ref.size_y_shift) && |
| 1641 | (p->size_z_shift == ref.size_z_shift) && |
| 1642 | (p->workgroups_x_shift == ref.workgroups_x_shift) && |
| 1643 | (p->workgroups_y_shift == ref.workgroups_y_shift) && |
Alyssa Rosenzweig | 6c67bd0 | 2019-08-16 16:31:34 -0700 | [diff] [blame] | 1644 | (p->workgroups_z_shift == ref.workgroups_z_shift) && |
| 1645 | (p->workgroups_x_shift_2 == ref.workgroups_x_shift_2); |
Alyssa Rosenzweig | 25ed930 | 2019-08-16 16:22:38 -0700 | [diff] [blame] | 1646 | |
| 1647 | if (!canonical) { |
| 1648 | pandecode_msg("XXX: non-canonical workgroups packing\n"); |
| 1649 | pandecode_msg("expected: %X, %d, %d, %d, %d, %d\n", |
| 1650 | ref.invocation_count, |
| 1651 | ref.size_y_shift, |
| 1652 | ref.size_z_shift, |
| 1653 | ref.workgroups_x_shift, |
| 1654 | ref.workgroups_y_shift, |
Alyssa Rosenzweig | 6c67bd0 | 2019-08-16 16:31:34 -0700 | [diff] [blame] | 1655 | ref.workgroups_z_shift, |
| 1656 | ref.workgroups_x_shift_2); |
Alyssa Rosenzweig | 25ed930 | 2019-08-16 16:22:38 -0700 | [diff] [blame] | 1657 | |
| 1658 | pandecode_prop("invocation_count = 0x%" PRIx32, p->invocation_count); |
| 1659 | pandecode_prop("size_y_shift = %d", p->size_y_shift); |
| 1660 | pandecode_prop("size_z_shift = %d", p->size_z_shift); |
| 1661 | pandecode_prop("workgroups_x_shift = %d", p->workgroups_x_shift); |
| 1662 | pandecode_prop("workgroups_y_shift = %d", p->workgroups_y_shift); |
| 1663 | pandecode_prop("workgroups_z_shift = %d", p->workgroups_z_shift); |
Alyssa Rosenzweig | 6c67bd0 | 2019-08-16 16:31:34 -0700 | [diff] [blame] | 1664 | pandecode_prop("workgroups_x_shift_2 = %d", p->workgroups_x_shift_2); |
Alyssa Rosenzweig | 25ed930 | 2019-08-16 16:22:38 -0700 | [diff] [blame] | 1665 | } |
| 1666 | |
| 1667 | /* Regardless, print the decode */ |
| 1668 | pandecode_msg("size (%d, %d, %d), count (%d, %d, %d)\n", |
| 1669 | size_x, size_y, size_z, |
| 1670 | groups_x, groups_y, groups_z); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1671 | |
| 1672 | /* TODO: Decode */ |
Alyssa Rosenzweig | 2608da1 | 2019-06-19 09:35:57 -0700 | [diff] [blame] | 1673 | if (p->unknown_draw) |
| 1674 | pandecode_prop("unknown_draw = 0x%" PRIx32, p->unknown_draw); |
| 1675 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1676 | pandecode_prop("workgroups_x_shift_3 = 0x%" PRIx32, p->workgroups_x_shift_3); |
| 1677 | |
Alyssa Rosenzweig | d9f3395 | 2019-08-16 13:30:39 -0700 | [diff] [blame] | 1678 | if (p->draw_mode != MALI_DRAW_NONE) |
| 1679 | pandecode_prop("draw_mode = %s", pandecode_draw_mode(p->draw_mode)); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1680 | |
| 1681 | /* Index count only exists for tiler jobs anyway */ |
| 1682 | |
| 1683 | if (p->index_count) |
| 1684 | pandecode_prop("index_count = MALI_POSITIVE(%" PRId32 ")", p->index_count + 1); |
| 1685 | |
Alyssa Rosenzweig | f38ce6e | 2019-08-21 16:06:23 -0700 | [diff] [blame] | 1686 | |
| 1687 | unsigned index_raw_size = (p->unknown_draw & MALI_DRAW_INDEXED_SIZE); |
| 1688 | index_raw_size >>= MALI_DRAW_INDEXED_SHIFT; |
| 1689 | |
| 1690 | /* Validate an index buffer is present if we need one. TODO: verify |
| 1691 | * relationship between invocation_count and index_count */ |
| 1692 | |
| 1693 | if (p->indices) { |
| 1694 | unsigned count = p->index_count; |
| 1695 | |
| 1696 | /* Grab the size */ |
| 1697 | unsigned size = (index_raw_size == 0x3) ? 4 : index_raw_size; |
| 1698 | |
| 1699 | /* Ensure we got a size, and if so, validate the index buffer |
| 1700 | * is large enough to hold a full set of indices of the given |
| 1701 | * size */ |
| 1702 | |
| 1703 | if (!index_raw_size) |
| 1704 | pandecode_msg("XXX: index size missing\n"); |
| 1705 | else |
| 1706 | pandecode_validate_buffer(p->indices, count * size); |
| 1707 | } else if (index_raw_size) |
| 1708 | pandecode_msg("XXX: unexpected index size %u\n", index_raw_size); |
| 1709 | |
Rohan Garg | 16edd56 | 2019-07-17 18:50:13 +0200 | [diff] [blame] | 1710 | if (p->offset_bias_correction) |
| 1711 | pandecode_prop("offset_bias_correction = %d", p->offset_bias_correction); |
Alyssa Rosenzweig | 4fcd318 | 2019-03-31 04:15:46 +0000 | [diff] [blame] | 1712 | |
Alyssa Rosenzweig | c0642eb | 2019-08-20 13:21:28 -0700 | [diff] [blame] | 1713 | /* TODO: Figure out what this is. It's not zero */ |
| 1714 | pandecode_prop("zero1 = 0x%" PRIx32, p->zero1); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1715 | |
| 1716 | pandecode_indent--; |
| 1717 | pandecode_log("},\n"); |
| 1718 | } |
| 1719 | |
| 1720 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 1721 | pandecode_uniform_buffers(mali_ptr pubufs, int ubufs_count, int job_no) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1722 | { |
| 1723 | struct pandecode_mapped_memory *umem = pandecode_find_mapped_gpu_mem_containing(pubufs); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1724 | struct mali_uniform_buffer_meta *PANDECODE_PTR_VAR(ubufs, umem, pubufs); |
| 1725 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1726 | for (int i = 0; i < ubufs_count; i++) { |
Alyssa Rosenzweig | 4aeb694 | 2019-08-19 15:16:01 -0700 | [diff] [blame] | 1727 | unsigned size = (ubufs[i].size + 1) * 16; |
| 1728 | mali_ptr addr = ubufs[i].ptr << 2; |
| 1729 | |
| 1730 | pandecode_validate_buffer(addr, size); |
| 1731 | |
| 1732 | char *ptr = pointer_as_memory_reference(ubufs[i].ptr << 2); |
Alyssa Rosenzweig | 6ec33b4 | 2019-08-21 11:46:06 -0700 | [diff] [blame] | 1733 | pandecode_log("ubuf_%d[%u] = %s;\n", i, size, ptr); |
Alyssa Rosenzweig | 4aeb694 | 2019-08-19 15:16:01 -0700 | [diff] [blame] | 1734 | free(ptr); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1735 | } |
| 1736 | |
Alyssa Rosenzweig | 6ec33b4 | 2019-08-21 11:46:06 -0700 | [diff] [blame] | 1737 | pandecode_log("\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1738 | } |
| 1739 | |
| 1740 | static void |
Alyssa Rosenzweig | ae84f16 | 2019-08-22 11:30:13 -0700 | [diff] [blame] | 1741 | pandecode_uniforms(mali_ptr uniforms, unsigned uniform_count) |
| 1742 | { |
| 1743 | pandecode_validate_buffer(uniforms, uniform_count * 16); |
| 1744 | |
| 1745 | char *ptr = pointer_as_memory_reference(uniforms); |
| 1746 | pandecode_log("vec4 uniforms[%u] = %s;\n", uniform_count, ptr); |
| 1747 | free(ptr); |
| 1748 | } |
| 1749 | |
| 1750 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 1751 | pandecode_scratchpad(uintptr_t pscratchpad, int job_no, char *suffix) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1752 | { |
| 1753 | |
| 1754 | struct pandecode_mapped_memory *mem = pandecode_find_mapped_gpu_mem_containing(pscratchpad); |
| 1755 | |
| 1756 | struct bifrost_scratchpad *PANDECODE_PTR_VAR(scratchpad, mem, pscratchpad); |
| 1757 | |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 1758 | if (scratchpad->zero) { |
| 1759 | pandecode_msg("XXX: scratchpad zero tripped"); |
| 1760 | pandecode_prop("zero = 0x%x\n", scratchpad->zero); |
| 1761 | } |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1762 | |
Tomeu Vizoso | 9bef1f1 | 2019-06-25 09:20:51 +0200 | [diff] [blame] | 1763 | pandecode_log("struct bifrost_scratchpad scratchpad_%"PRIx64"_%d%s = {\n", pscratchpad, job_no, suffix); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1764 | pandecode_indent++; |
| 1765 | |
| 1766 | pandecode_prop("flags = 0x%x", scratchpad->flags); |
| 1767 | MEMORY_PROP(scratchpad, gpu_scratchpad); |
| 1768 | |
| 1769 | pandecode_indent--; |
| 1770 | pandecode_log("};\n"); |
| 1771 | } |
| 1772 | |
Alyssa Rosenzweig | c4a4f3d | 2019-08-14 09:19:54 -0700 | [diff] [blame] | 1773 | static unsigned shader_id = 0; |
| 1774 | |
Alyssa Rosenzweig | 58fc260 | 2019-08-21 14:00:46 -0700 | [diff] [blame] | 1775 | static struct midgard_disasm_stats |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1776 | pandecode_shader_disassemble(mali_ptr shader_ptr, int shader_no, int type, |
Alyssa Rosenzweig | 9b067d9 | 2019-08-21 14:28:36 -0700 | [diff] [blame] | 1777 | bool is_bifrost) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1778 | { |
| 1779 | struct pandecode_mapped_memory *mem = pandecode_find_mapped_gpu_mem_containing(shader_ptr); |
| 1780 | uint8_t *PANDECODE_PTR_VAR(code, mem, shader_ptr); |
| 1781 | |
| 1782 | /* Compute maximum possible size */ |
| 1783 | size_t sz = mem->length - (shader_ptr - mem->gpu_va); |
| 1784 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1785 | /* Print some boilerplate to clearly denote the assembly (which doesn't |
| 1786 | * obey indentation rules), and actually do the disassembly! */ |
| 1787 | |
| 1788 | printf("\n\n"); |
Alyssa Rosenzweig | 50382df | 2019-05-18 18:58:56 +0000 | [diff] [blame] | 1789 | |
Alyssa Rosenzweig | 58fc260 | 2019-08-21 14:00:46 -0700 | [diff] [blame] | 1790 | struct midgard_disasm_stats stats; |
Alyssa Rosenzweig | c4a4f3d | 2019-08-14 09:19:54 -0700 | [diff] [blame] | 1791 | |
Alyssa Rosenzweig | 50382df | 2019-05-18 18:58:56 +0000 | [diff] [blame] | 1792 | if (is_bifrost) { |
| 1793 | disassemble_bifrost(code, sz, false); |
Alyssa Rosenzweig | 58fc260 | 2019-08-21 14:00:46 -0700 | [diff] [blame] | 1794 | |
| 1795 | /* TODO: Extend stats to Bifrost */ |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 1796 | stats.texture_count = -128; |
| 1797 | stats.sampler_count = -128; |
| 1798 | stats.attribute_count = -128; |
| 1799 | stats.varying_count = -128; |
| 1800 | stats.uniform_count = -128; |
| 1801 | stats.uniform_buffer_count = -128; |
| 1802 | stats.work_count = -128; |
Alyssa Rosenzweig | 58fc260 | 2019-08-21 14:00:46 -0700 | [diff] [blame] | 1803 | |
| 1804 | stats.instruction_count = 0; |
| 1805 | stats.bundle_count = 0; |
| 1806 | stats.quadword_count = 0; |
Alyssa Rosenzweig | d6d6d63 | 2019-08-30 17:00:09 -0700 | [diff] [blame^] | 1807 | stats.helper_invocations = false; |
Alyssa Rosenzweig | 50382df | 2019-05-18 18:58:56 +0000 | [diff] [blame] | 1808 | } else { |
Alyssa Rosenzweig | 58fc260 | 2019-08-21 14:00:46 -0700 | [diff] [blame] | 1809 | stats = disassemble_midgard(code, sz); |
Alyssa Rosenzweig | 50382df | 2019-05-18 18:58:56 +0000 | [diff] [blame] | 1810 | } |
| 1811 | |
Alyssa Rosenzweig | 58fc260 | 2019-08-21 14:00:46 -0700 | [diff] [blame] | 1812 | /* Print shader-db stats */ |
| 1813 | |
| 1814 | unsigned nr_threads = |
| 1815 | (stats.work_count <= 4) ? 4 : |
| 1816 | (stats.work_count <= 8) ? 2 : |
| 1817 | 1; |
| 1818 | |
| 1819 | printf("shader%d - %s shader: " |
| 1820 | "%u inst, %u bundles, %u quadwords, " |
| 1821 | "%u registers, %u threads, 0 loops\n\n\n", |
| 1822 | shader_id++, |
| 1823 | (type == JOB_TYPE_TILER) ? "FRAGMENT" : "VERTEX", |
| 1824 | stats.instruction_count, stats.bundle_count, stats.quadword_count, |
| 1825 | stats.work_count, nr_threads); |
| 1826 | |
| 1827 | |
| 1828 | return stats; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 1829 | } |
| 1830 | |
| 1831 | static void |
Alyssa Rosenzweig | 8fc4ca8 | 2019-08-20 14:48:55 -0700 | [diff] [blame] | 1832 | pandecode_texture(mali_ptr u, |
| 1833 | struct pandecode_mapped_memory *tmem, |
| 1834 | unsigned job_no, unsigned tex) |
| 1835 | { |
| 1836 | struct mali_texture_descriptor *PANDECODE_PTR_VAR(t, tmem, u); |
| 1837 | |
| 1838 | pandecode_log("struct mali_texture_descriptor texture_descriptor_%"PRIx64"_%d_%d = {\n", u, job_no, tex); |
| 1839 | pandecode_indent++; |
| 1840 | |
Alyssa Rosenzweig | 8fc4ca8 | 2019-08-20 14:48:55 -0700 | [diff] [blame] | 1841 | struct mali_texture_format f = t->format; |
| 1842 | |
Alyssa Rosenzweig | 024f9cf | 2019-08-20 14:58:46 -0700 | [diff] [blame] | 1843 | /* See the definiton of enum mali_texture_type */ |
| 1844 | |
Alyssa Rosenzweig | 68b9030 | 2019-08-20 15:46:39 -0700 | [diff] [blame] | 1845 | bool is_cube = f.type == MALI_TEX_CUBE; |
| 1846 | unsigned dimension = is_cube ? 2 : f.type; |
| 1847 | |
| 1848 | pandecode_make_indent(); |
| 1849 | |
| 1850 | /* TODO: Are there others? */ |
| 1851 | bool is_zs = f.format == MALI_Z32_UNORM; |
| 1852 | |
| 1853 | /* Recall Z/S switched the meaning of linear/tiled .. */ |
| 1854 | if (is_zs && f.layout == MALI_TEXTURE_LINEAR) |
| 1855 | pandecode_msg("XXX: depth/stencil cannot be tiled\n"); |
| 1856 | |
| 1857 | /* Print the layout. Default is linear; a modifier can denote AFBC or |
| 1858 | * u-interleaved/tiled modes */ |
| 1859 | |
| 1860 | if (f.layout == MALI_TEXTURE_AFBC) |
| 1861 | pandecode_log_cont("afbc"); |
| 1862 | else if (f.layout == MALI_TEXTURE_TILED) |
| 1863 | pandecode_log_cont(is_zs ? "linear" : "tiled"); |
| 1864 | else if (f.layout == MALI_TEXTURE_LINEAR) |
| 1865 | pandecode_log_cont("linear"); |
| 1866 | else |
| 1867 | pandecode_msg("XXX: invalid texture layout 0x%X\n", f.layout); |
| 1868 | |
| 1869 | pandecode_swizzle(t->swizzle, f.format); |
| 1870 | pandecode_log_cont(" "); |
| 1871 | |
| 1872 | /* Distinguish cube/2D with modifier */ |
| 1873 | |
| 1874 | if (is_cube) |
| 1875 | pandecode_log_cont("cube "); |
| 1876 | |
| 1877 | pandecode_format_short(f.format, f.srgb); |
| 1878 | pandecode_swizzle(f.swizzle, f.format); |
Alyssa Rosenzweig | 024f9cf | 2019-08-20 14:58:46 -0700 | [diff] [blame] | 1879 | |
| 1880 | /* All four width/height/depth/array_size dimensions are present |
| 1881 | * regardless of the type of texture, but it is an error to have |
| 1882 | * non-zero dimensions for unused dimensions. Verify this. array_size |
| 1883 | * can always be set, as can width. */ |
| 1884 | |
| 1885 | if (t->height && dimension < 2) |
| 1886 | pandecode_msg("XXX: nonzero height for <2D texture\n"); |
| 1887 | |
| 1888 | if (t->depth && dimension < 3) |
| 1889 | pandecode_msg("XXX: nonzero depth for <2D texture\n"); |
| 1890 | |
| 1891 | /* Print only the dimensions that are actually there */ |
| 1892 | |
Alyssa Rosenzweig | 68b9030 | 2019-08-20 15:46:39 -0700 | [diff] [blame] | 1893 | pandecode_log_cont(": %d", t->width + 1); |
Alyssa Rosenzweig | 024f9cf | 2019-08-20 14:58:46 -0700 | [diff] [blame] | 1894 | |
| 1895 | if (dimension >= 2) |
| 1896 | pandecode_log_cont("x%u", t->height + 1); |
| 1897 | |
| 1898 | if (dimension >= 3) |
| 1899 | pandecode_log_cont("x%u", t->depth + 1); |
| 1900 | |
| 1901 | if (t->array_size) |
| 1902 | pandecode_log_cont("[%u]", t->array_size + 1); |
| 1903 | |
Alyssa Rosenzweig | 96f6b8a | 2019-08-20 15:24:18 -0700 | [diff] [blame] | 1904 | if (t->levels) |
| 1905 | pandecode_log_cont(" mip %u", t->levels); |
Alyssa Rosenzweig | 024f9cf | 2019-08-20 14:58:46 -0700 | [diff] [blame] | 1906 | |
Alyssa Rosenzweig | 96f6b8a | 2019-08-20 15:24:18 -0700 | [diff] [blame] | 1907 | pandecode_log_cont("\n"); |
Alyssa Rosenzweig | 024f9cf | 2019-08-20 14:58:46 -0700 | [diff] [blame] | 1908 | |
Alyssa Rosenzweig | 9f15f4d | 2019-08-20 15:36:00 -0700 | [diff] [blame] | 1909 | if (f.unknown1 | f.zero) { |
Alyssa Rosenzweig | 8fc4ca8 | 2019-08-20 14:48:55 -0700 | [diff] [blame] | 1910 | pandecode_msg("XXX: texture format zero tripped\n"); |
| 1911 | pandecode_prop("unknown1 = %" PRId32, f.unknown1); |
Alyssa Rosenzweig | 9f15f4d | 2019-08-20 15:36:00 -0700 | [diff] [blame] | 1912 | pandecode_prop("zero = %" PRId32, f.zero); |
| 1913 | } |
| 1914 | |
| 1915 | if (!f.unknown2) { |
| 1916 | pandecode_msg("XXX: expected unknown texture bit set\n"); |
| 1917 | pandecode_prop("unknown2 = %" PRId32, f.unknown1); |
Alyssa Rosenzweig | 8fc4ca8 | 2019-08-20 14:48:55 -0700 | [diff] [blame] | 1918 | } |
| 1919 | |
Alyssa Rosenzweig | 8fc4ca8 | 2019-08-20 14:48:55 -0700 | [diff] [blame] | 1920 | if (t->swizzle_zero) { |
| 1921 | pandecode_msg("XXX: swizzle zero tripped\n"); |
| 1922 | pandecode_prop("swizzle_zero = %d", t->swizzle_zero); |
| 1923 | } |
| 1924 | |
| 1925 | if (t->unknown3 | t->unknown3A | t->unknown5 | t->unknown6 | t->unknown7) { |
| 1926 | pandecode_msg("XXX: texture zero tripped\n"); |
| 1927 | pandecode_prop("unknown3 = %" PRId16, t->unknown3); |
| 1928 | pandecode_prop("unknown3A = %" PRId8, t->unknown3A); |
| 1929 | pandecode_prop("unknown5 = 0x%" PRIx32, t->unknown5); |
| 1930 | pandecode_prop("unknown6 = 0x%" PRIx32, t->unknown6); |
| 1931 | pandecode_prop("unknown7 = 0x%" PRIx32, t->unknown7); |
| 1932 | } |
| 1933 | |
| 1934 | pandecode_log(".payload = {\n"); |
| 1935 | pandecode_indent++; |
| 1936 | |
| 1937 | /* A bunch of bitmap pointers follow. |
| 1938 | * We work out the correct number, |
| 1939 | * based on the mipmap/cubemap |
| 1940 | * properties, but dump extra |
| 1941 | * possibilities to futureproof */ |
| 1942 | |
Alyssa Rosenzweig | 96f6b8a | 2019-08-20 15:24:18 -0700 | [diff] [blame] | 1943 | int bitmap_count = MALI_NEGATIVE(t->levels); |
Alyssa Rosenzweig | 8fc4ca8 | 2019-08-20 14:48:55 -0700 | [diff] [blame] | 1944 | |
| 1945 | /* Miptree for each face */ |
| 1946 | if (f.type == MALI_TEX_CUBE) |
| 1947 | bitmap_count *= 6; |
| 1948 | |
| 1949 | /* Array of textures */ |
| 1950 | bitmap_count *= MALI_NEGATIVE(t->array_size); |
| 1951 | |
| 1952 | /* Stride for each element */ |
Alyssa Rosenzweig | 9f15f4d | 2019-08-20 15:36:00 -0700 | [diff] [blame] | 1953 | if (f.manual_stride) |
Alyssa Rosenzweig | 8fc4ca8 | 2019-08-20 14:48:55 -0700 | [diff] [blame] | 1954 | bitmap_count *= 2; |
| 1955 | |
| 1956 | /* Sanity check the size */ |
| 1957 | int max_count = sizeof(t->payload) / sizeof(t->payload[0]); |
| 1958 | assert (bitmap_count <= max_count); |
| 1959 | |
| 1960 | for (int i = 0; i < bitmap_count; ++i) { |
| 1961 | /* How we dump depends if this is a stride or a pointer */ |
| 1962 | |
Alyssa Rosenzweig | 9f15f4d | 2019-08-20 15:36:00 -0700 | [diff] [blame] | 1963 | if (f.manual_stride && (i & 1)) { |
Alyssa Rosenzweig | 8fc4ca8 | 2019-08-20 14:48:55 -0700 | [diff] [blame] | 1964 | /* signed 32-bit snuck in as a 64-bit pointer */ |
| 1965 | uint64_t stride_set = t->payload[i]; |
| 1966 | uint32_t clamped_stride = stride_set; |
| 1967 | int32_t stride = clamped_stride; |
| 1968 | assert(stride_set == clamped_stride); |
| 1969 | pandecode_log("(mali_ptr) %d /* stride */, \n", stride); |
| 1970 | } else { |
| 1971 | char *a = pointer_as_memory_reference(t->payload[i]); |
| 1972 | pandecode_log("%s, \n", a); |
| 1973 | free(a); |
| 1974 | } |
| 1975 | } |
| 1976 | |
| 1977 | pandecode_indent--; |
| 1978 | pandecode_log("},\n"); |
| 1979 | |
| 1980 | pandecode_indent--; |
| 1981 | pandecode_log("};\n"); |
| 1982 | } |
| 1983 | |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 1984 | /* For shader properties like texture_count, we have a claimed property in the shader_meta, and the actual Truth from static analysis (this may just be an upper limit). We validate accordingly */ |
| 1985 | |
| 1986 | static void |
| 1987 | pandecode_shader_prop(const char *name, unsigned claim, signed truth, bool fuzzy) |
| 1988 | { |
| 1989 | /* Nothing to do */ |
| 1990 | if (claim == truth) |
| 1991 | return; |
| 1992 | |
| 1993 | if (fuzzy) |
| 1994 | assert(truth >= 0); |
| 1995 | |
| 1996 | if ((truth >= 0) && !fuzzy) { |
Alyssa Rosenzweig | f48136e | 2019-08-22 09:02:48 -0700 | [diff] [blame] | 1997 | pandecode_msg("%s: expected %s = %d, claimed %u\n", |
| 1998 | (truth < claim) ? "warn" : "XXX", |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 1999 | name, truth, claim); |
| 2000 | } else if ((claim > -truth) && !fuzzy) { |
| 2001 | pandecode_msg("XXX: expected %s <= %u, claimed %u\n", |
| 2002 | name, -truth, claim); |
| 2003 | } else if (fuzzy && (claim < truth)) |
| 2004 | pandecode_msg("XXX: expected %s >= %u, claimed %u\n", |
| 2005 | name, truth, claim); |
| 2006 | |
| 2007 | pandecode_log(".%s = %" PRId16, name, claim); |
| 2008 | |
| 2009 | if (fuzzy) |
| 2010 | pandecode_log_cont(" /* %u used */", truth); |
| 2011 | |
| 2012 | pandecode_log_cont(",\n"); |
| 2013 | } |
| 2014 | |
Alyssa Rosenzweig | 8fc4ca8 | 2019-08-20 14:48:55 -0700 | [diff] [blame] | 2015 | static void |
| 2016 | pandecode_vertex_tiler_postfix_pre( |
| 2017 | const struct mali_vertex_tiler_postfix *p, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2018 | int job_no, enum mali_job_type job_type, |
| 2019 | char *suffix, bool is_bifrost) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2020 | { |
| 2021 | mali_ptr shader_meta_ptr = (u64) (uintptr_t) (p->_shader_upper << 4); |
| 2022 | struct pandecode_mapped_memory *attr_mem; |
| 2023 | |
| 2024 | /* On Bifrost, since the tiler heap (for tiler jobs) and the scratchpad |
| 2025 | * are the only things actually needed from the FBD, vertex/tiler jobs |
| 2026 | * no longer reference the FBD -- instead, this field points to some |
| 2027 | * info about the scratchpad. |
| 2028 | */ |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 2029 | |
| 2030 | struct pandecode_fbd fbd_info = { |
| 2031 | /* Default for Bifrost */ |
| 2032 | .rt_count = 1 |
| 2033 | }; |
| 2034 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2035 | if (is_bifrost) |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2036 | pandecode_scratchpad(p->framebuffer & ~FBD_TYPE, job_no, suffix); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2037 | else if (p->framebuffer & MALI_MFBD) |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 2038 | fbd_info = pandecode_mfbd_bfr((u64) ((uintptr_t) p->framebuffer) & FBD_MASK, job_no, false); |
Alyssa Rosenzweig | 0aa5d89 | 2019-06-19 08:41:51 -0700 | [diff] [blame] | 2039 | else if (job_type == JOB_TYPE_COMPUTE) |
| 2040 | pandecode_compute_fbd((u64) (uintptr_t) p->framebuffer, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2041 | else |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 2042 | fbd_info = pandecode_sfbd((u64) (uintptr_t) p->framebuffer, job_no, false); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2043 | |
| 2044 | int varying_count = 0, attribute_count = 0, uniform_count = 0, uniform_buffer_count = 0; |
| 2045 | int texture_count = 0, sampler_count = 0; |
| 2046 | |
| 2047 | if (shader_meta_ptr) { |
| 2048 | struct pandecode_mapped_memory *smem = pandecode_find_mapped_gpu_mem_containing(shader_meta_ptr); |
| 2049 | struct mali_shader_meta *PANDECODE_PTR_VAR(s, smem, shader_meta_ptr); |
| 2050 | |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 2051 | /* Disassemble ahead-of-time to get stats. Initialize with |
| 2052 | * stats for the missing-shader case so we get validation |
| 2053 | * there, too */ |
| 2054 | |
| 2055 | struct midgard_disasm_stats info = { |
| 2056 | .texture_count = 0, |
| 2057 | .sampler_count = 0, |
| 2058 | .attribute_count = 0, |
| 2059 | .varying_count = 0, |
| 2060 | .work_count = 1, |
| 2061 | |
| 2062 | .uniform_count = -128, |
| 2063 | .uniform_buffer_count = 0 |
| 2064 | }; |
Alyssa Rosenzweig | 9b067d9 | 2019-08-21 14:28:36 -0700 | [diff] [blame] | 2065 | |
| 2066 | if (s->shader & ~0xF) |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 2067 | info = pandecode_shader_disassemble(s->shader & ~0xF, job_no, job_type, is_bifrost); |
Alyssa Rosenzweig | 9b067d9 | 2019-08-21 14:28:36 -0700 | [diff] [blame] | 2068 | |
Tomeu Vizoso | 9bef1f1 | 2019-06-25 09:20:51 +0200 | [diff] [blame] | 2069 | pandecode_log("struct mali_shader_meta shader_meta_%"PRIx64"_%d%s = {\n", shader_meta_ptr, job_no, suffix); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2070 | pandecode_indent++; |
| 2071 | |
| 2072 | /* Save for dumps */ |
| 2073 | attribute_count = s->attribute_count; |
| 2074 | varying_count = s->varying_count; |
| 2075 | texture_count = s->texture_count; |
| 2076 | sampler_count = s->sampler_count; |
| 2077 | |
| 2078 | if (is_bifrost) { |
| 2079 | uniform_count = s->bifrost2.uniform_count; |
| 2080 | uniform_buffer_count = s->bifrost1.uniform_buffer_count; |
| 2081 | } else { |
Alyssa Rosenzweig | d7473e2 | 2019-08-21 14:15:05 -0700 | [diff] [blame] | 2082 | uniform_count = s->midgard1.uniform_count; |
Alyssa Rosenzweig | bd2fc60 | 2019-06-20 16:41:39 -0700 | [diff] [blame] | 2083 | uniform_buffer_count = s->midgard1.uniform_buffer_count; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2084 | } |
| 2085 | |
Alyssa Rosenzweig | 9b067d9 | 2019-08-21 14:28:36 -0700 | [diff] [blame] | 2086 | pandecode_shader_address("shader", s->shader); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2087 | |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 2088 | pandecode_shader_prop("texture_count", s->texture_count, info.texture_count, false); |
| 2089 | pandecode_shader_prop("sampler_count", s->sampler_count, info.sampler_count, false); |
| 2090 | pandecode_shader_prop("attribute_count", s->attribute_count, info.attribute_count, false); |
| 2091 | pandecode_shader_prop("varying_count", s->varying_count, info.varying_count, false); |
| 2092 | pandecode_shader_prop("uniform_buffer_count", |
| 2093 | uniform_buffer_count, |
| 2094 | info.uniform_buffer_count, true); |
| 2095 | |
| 2096 | if (!is_bifrost) { |
| 2097 | pandecode_shader_prop("uniform_count", |
| 2098 | uniform_count, |
| 2099 | info.uniform_count, false); |
| 2100 | |
| 2101 | pandecode_shader_prop("work_count", |
| 2102 | s->midgard1.work_count, info.work_count, false); |
| 2103 | } |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2104 | |
| 2105 | if (is_bifrost) { |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 2106 | pandecode_prop("bifrost1.unk1 = 0x%" PRIx32, s->bifrost1.unk1); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2107 | } else { |
Alyssa Rosenzweig | 21a85fd | 2019-08-22 16:36:10 -0700 | [diff] [blame] | 2108 | bool helpers = s->midgard1.flags & MALI_HELPER_INVOCATIONS; |
| 2109 | s->midgard1.flags &= ~MALI_HELPER_INVOCATIONS; |
| 2110 | |
| 2111 | if (helpers != info.helper_invocations) { |
| 2112 | pandecode_msg("XXX: expected helpers %u but got %u\n", |
| 2113 | info.helper_invocations, helpers); |
| 2114 | } |
| 2115 | |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 2116 | pandecode_log(".midgard1.flags = "); |
Alyssa Rosenzweig | bd2fc60 | 2019-06-20 16:41:39 -0700 | [diff] [blame] | 2117 | pandecode_log_decoded_flags(shader_midgard1_flag_info, s->midgard1.flags); |
Alyssa Rosenzweig | 7cccc89 | 2019-04-05 01:17:21 +0000 | [diff] [blame] | 2118 | pandecode_log_cont(",\n"); |
| 2119 | |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 2120 | pandecode_prop("midgard1.unknown2 = 0x%" PRIx32, s->midgard1.unknown2); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2121 | } |
| 2122 | |
| 2123 | if (s->depth_units || s->depth_factor) { |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2124 | pandecode_prop("depth_factor = %f", s->depth_factor); |
Alyssa Rosenzweig | 7a36c72 | 2019-07-11 07:01:56 -0700 | [diff] [blame] | 2125 | pandecode_prop("depth_units = %f", s->depth_units); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2126 | } |
| 2127 | |
Alyssa Rosenzweig | b6d46d0 | 2019-06-19 09:31:16 -0700 | [diff] [blame] | 2128 | if (s->alpha_coverage) { |
| 2129 | bool invert_alpha_coverage = s->alpha_coverage & 0xFFF0; |
| 2130 | uint16_t inverted_coverage = invert_alpha_coverage ? ~s->alpha_coverage : s->alpha_coverage; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2131 | |
Alyssa Rosenzweig | b6d46d0 | 2019-06-19 09:31:16 -0700 | [diff] [blame] | 2132 | pandecode_prop("alpha_coverage = %sMALI_ALPHA_COVERAGE(%f)", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2133 | invert_alpha_coverage ? "~" : "", |
| 2134 | MALI_GET_ALPHA_COVERAGE(inverted_coverage)); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2135 | } |
| 2136 | |
Alyssa Rosenzweig | b6d46d0 | 2019-06-19 09:31:16 -0700 | [diff] [blame] | 2137 | if (s->unknown2_3 || s->unknown2_4) { |
| 2138 | pandecode_log(".unknown2_3 = "); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2139 | |
Alyssa Rosenzweig | b6d46d0 | 2019-06-19 09:31:16 -0700 | [diff] [blame] | 2140 | int unknown2_3 = s->unknown2_3; |
| 2141 | int unknown2_4 = s->unknown2_4; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2142 | |
Alyssa Rosenzweig | b6d46d0 | 2019-06-19 09:31:16 -0700 | [diff] [blame] | 2143 | /* We're not quite sure what these flags mean without the depth test, if anything */ |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2144 | |
Alyssa Rosenzweig | b6d46d0 | 2019-06-19 09:31:16 -0700 | [diff] [blame] | 2145 | if (unknown2_3 & (MALI_DEPTH_TEST | MALI_DEPTH_FUNC_MASK)) { |
Alyssa Rosenzweig | 0d5abfd | 2019-07-12 08:54:49 -0700 | [diff] [blame] | 2146 | const char *func = pandecode_func(MALI_GET_DEPTH_FUNC(unknown2_3)); |
Alyssa Rosenzweig | b6d46d0 | 2019-06-19 09:31:16 -0700 | [diff] [blame] | 2147 | unknown2_3 &= ~MALI_DEPTH_FUNC_MASK; |
| 2148 | |
| 2149 | pandecode_log_cont("MALI_DEPTH_FUNC(%s) | ", func); |
| 2150 | } |
| 2151 | |
| 2152 | pandecode_log_decoded_flags(u3_flag_info, unknown2_3); |
| 2153 | pandecode_log_cont(",\n"); |
| 2154 | |
| 2155 | pandecode_log(".unknown2_4 = "); |
| 2156 | pandecode_log_decoded_flags(u4_flag_info, unknown2_4); |
| 2157 | pandecode_log_cont(",\n"); |
| 2158 | } |
| 2159 | |
| 2160 | if (s->stencil_mask_front || s->stencil_mask_back) { |
| 2161 | pandecode_prop("stencil_mask_front = 0x%02X", s->stencil_mask_front); |
| 2162 | pandecode_prop("stencil_mask_back = 0x%02X", s->stencil_mask_back); |
| 2163 | } |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2164 | |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2165 | pandecode_stencil("front", &s->stencil_front); |
| 2166 | pandecode_stencil("back", &s->stencil_back); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2167 | |
| 2168 | if (is_bifrost) { |
| 2169 | pandecode_log(".bifrost2 = {\n"); |
| 2170 | pandecode_indent++; |
| 2171 | |
| 2172 | pandecode_prop("unk3 = 0x%" PRIx32, s->bifrost2.unk3); |
| 2173 | pandecode_prop("preload_regs = 0x%" PRIx32, s->bifrost2.preload_regs); |
| 2174 | pandecode_prop("uniform_count = %" PRId32, s->bifrost2.uniform_count); |
| 2175 | pandecode_prop("unk4 = 0x%" PRIx32, s->bifrost2.unk4); |
| 2176 | |
| 2177 | pandecode_indent--; |
| 2178 | pandecode_log("},\n"); |
Alyssa Rosenzweig | b6d46d0 | 2019-06-19 09:31:16 -0700 | [diff] [blame] | 2179 | } else if (s->midgard2.unknown2_7) { |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2180 | pandecode_log(".midgard2 = {\n"); |
| 2181 | pandecode_indent++; |
| 2182 | |
| 2183 | pandecode_prop("unknown2_7 = 0x%" PRIx32, s->midgard2.unknown2_7); |
| 2184 | pandecode_indent--; |
| 2185 | pandecode_log("},\n"); |
| 2186 | } |
| 2187 | |
Alyssa Rosenzweig | b6d46d0 | 2019-06-19 09:31:16 -0700 | [diff] [blame] | 2188 | if (s->unknown2_8) |
| 2189 | pandecode_prop("unknown2_8 = 0x%" PRIx32, s->unknown2_8); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2190 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2191 | if (!is_bifrost) { |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 2192 | /* TODO: Blend shaders routing/disasm */ |
| 2193 | |
Alyssa Rosenzweig | 9ffe061 | 2019-07-12 08:45:51 -0700 | [diff] [blame] | 2194 | union midgard_blend blend = s->blend; |
| 2195 | pandecode_midgard_blend(&blend, false); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2196 | } |
| 2197 | |
| 2198 | pandecode_indent--; |
| 2199 | pandecode_log("};\n"); |
| 2200 | |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 2201 | /* MRT blend fields are used whenever MFBD is used, with |
| 2202 | * per-RT descriptors */ |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2203 | |
| 2204 | if (job_type == JOB_TYPE_TILER) { |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 2205 | void* blend_base = (void *) (s + 1); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2206 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 2207 | for (unsigned i = 0; i < fbd_info.rt_count; i++) { |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 2208 | mali_ptr shader = 0; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2209 | |
Alyssa Rosenzweig | 050b934 | 2019-05-04 21:57:01 +0000 | [diff] [blame] | 2210 | if (is_bifrost) |
| 2211 | shader = pandecode_bifrost_blend(blend_base, job_no, i); |
| 2212 | else |
| 2213 | shader = pandecode_midgard_blend_mrt(blend_base, job_no, i); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2214 | |
Alyssa Rosenzweig | 139708b | 2019-08-21 14:04:05 -0700 | [diff] [blame] | 2215 | if (shader & ~0xF) { |
| 2216 | struct midgard_disasm_stats stats = |
Alyssa Rosenzweig | 9b067d9 | 2019-08-21 14:28:36 -0700 | [diff] [blame] | 2217 | pandecode_shader_disassemble(shader, job_no, job_type, false); |
Alyssa Rosenzweig | 139708b | 2019-08-21 14:04:05 -0700 | [diff] [blame] | 2218 | |
| 2219 | bool has_texture = (stats.texture_count > 0); |
| 2220 | bool has_sampler = (stats.sampler_count > 0); |
| 2221 | bool has_attribute = (stats.attribute_count > 0); |
| 2222 | bool has_varying = (stats.varying_count > 0); |
| 2223 | bool has_uniform = (stats.uniform_count > 0); |
| 2224 | bool has_ubo = (stats.uniform_buffer_count > 0); |
| 2225 | |
| 2226 | if (has_texture || has_sampler) |
| 2227 | pandecode_msg("XXX: blend shader accessing textures\n"); |
| 2228 | |
| 2229 | if (has_attribute || has_varying) |
| 2230 | pandecode_msg("XXX: blend shader accessing interstage\n"); |
| 2231 | |
| 2232 | if (has_uniform || has_ubo) |
| 2233 | pandecode_msg("XXX: blend shader accessing uniforms\n"); |
| 2234 | } |
| 2235 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2236 | } |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2237 | } |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2238 | } else |
Alyssa Rosenzweig | 5f9a1c7 | 2019-08-21 14:16:32 -0700 | [diff] [blame] | 2239 | pandecode_msg("XXX: missing shader descriptor\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2240 | |
| 2241 | if (p->viewport) { |
| 2242 | struct pandecode_mapped_memory *fmem = pandecode_find_mapped_gpu_mem_containing(p->viewport); |
| 2243 | struct mali_viewport *PANDECODE_PTR_VAR(f, fmem, p->viewport); |
| 2244 | |
Tomeu Vizoso | 75b53a1 | 2019-07-12 16:42:52 +0200 | [diff] [blame] | 2245 | pandecode_log("struct mali_viewport viewport_%"PRIx64"_%d%s = {\n", p->viewport, job_no, suffix); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2246 | pandecode_indent++; |
| 2247 | |
| 2248 | pandecode_prop("clip_minx = %f", f->clip_minx); |
| 2249 | pandecode_prop("clip_miny = %f", f->clip_miny); |
| 2250 | pandecode_prop("clip_minz = %f", f->clip_minz); |
| 2251 | pandecode_prop("clip_maxx = %f", f->clip_maxx); |
| 2252 | pandecode_prop("clip_maxy = %f", f->clip_maxy); |
| 2253 | pandecode_prop("clip_maxz = %f", f->clip_maxz); |
| 2254 | |
| 2255 | /* Only the higher coordinates are MALI_POSITIVE scaled */ |
| 2256 | |
| 2257 | pandecode_prop("viewport0 = { %d, %d }", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2258 | f->viewport0[0], f->viewport0[1]); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2259 | |
| 2260 | pandecode_prop("viewport1 = { MALI_POSITIVE(%d), MALI_POSITIVE(%d) }", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2261 | f->viewport1[0] + 1, f->viewport1[1] + 1); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2262 | |
| 2263 | pandecode_indent--; |
| 2264 | pandecode_log("};\n"); |
| 2265 | } |
| 2266 | |
Alyssa Rosenzweig | ed464e0 | 2019-08-22 13:07:01 -0700 | [diff] [blame] | 2267 | unsigned max_attr_index = 0; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2268 | |
Alyssa Rosenzweig | ed464e0 | 2019-08-22 13:07:01 -0700 | [diff] [blame] | 2269 | if (p->attribute_meta) |
| 2270 | max_attr_index = pandecode_attribute_meta(job_no, attribute_count, p, false, suffix); |
| 2271 | |
| 2272 | if (p->attributes) { |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2273 | attr_mem = pandecode_find_mapped_gpu_mem_containing(p->attributes); |
Alyssa Rosenzweig | f4678f3 | 2019-08-22 13:27:38 -0700 | [diff] [blame] | 2274 | pandecode_attributes(attr_mem, p->attributes, job_no, suffix, max_attr_index, false, job_type); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2275 | } |
| 2276 | |
| 2277 | /* Varyings are encoded like attributes but not actually sent; we just |
| 2278 | * pass a zero buffer with the right stride/size set, (or whatever) |
| 2279 | * since the GPU will write to it itself */ |
| 2280 | |
Alyssa Rosenzweig | 9e66ff3 | 2019-07-31 11:52:52 -0700 | [diff] [blame] | 2281 | if (p->varying_meta) { |
| 2282 | varying_count = pandecode_attribute_meta(job_no, varying_count, p, true, suffix); |
| 2283 | } |
| 2284 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2285 | if (p->varyings) { |
| 2286 | attr_mem = pandecode_find_mapped_gpu_mem_containing(p->varyings); |
| 2287 | |
| 2288 | /* Number of descriptors depends on whether there are |
| 2289 | * non-internal varyings */ |
| 2290 | |
Alyssa Rosenzweig | f4678f3 | 2019-08-22 13:27:38 -0700 | [diff] [blame] | 2291 | pandecode_attributes(attr_mem, p->varyings, job_no, suffix, varying_count, true, job_type); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2292 | } |
| 2293 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2294 | if (p->uniform_buffers) { |
Alyssa Rosenzweig | 4aeb694 | 2019-08-19 15:16:01 -0700 | [diff] [blame] | 2295 | if (uniform_buffer_count) |
| 2296 | pandecode_uniform_buffers(p->uniform_buffers, uniform_buffer_count, job_no); |
| 2297 | else |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 2298 | pandecode_msg("warn: UBOs specified but not referenced\n"); |
Alyssa Rosenzweig | 4aeb694 | 2019-08-19 15:16:01 -0700 | [diff] [blame] | 2299 | } else if (uniform_buffer_count) |
| 2300 | pandecode_msg("XXX: UBOs referenced but not specified\n"); |
| 2301 | |
| 2302 | /* We don't want to actually dump uniforms, but we do need to validate |
| 2303 | * that the counts we were given are sane */ |
| 2304 | |
| 2305 | if (p->uniforms) { |
| 2306 | if (uniform_count) |
Alyssa Rosenzweig | ae84f16 | 2019-08-22 11:30:13 -0700 | [diff] [blame] | 2307 | pandecode_uniforms(p->uniforms, uniform_count); |
Alyssa Rosenzweig | 4aeb694 | 2019-08-19 15:16:01 -0700 | [diff] [blame] | 2308 | else |
Alyssa Rosenzweig | cbbf754 | 2019-08-21 14:57:23 -0700 | [diff] [blame] | 2309 | pandecode_msg("warn: Uniforms specified but not referenced\n"); |
Alyssa Rosenzweig | 4aeb694 | 2019-08-19 15:16:01 -0700 | [diff] [blame] | 2310 | } else if (uniform_count) |
Alyssa Rosenzweig | d7473e2 | 2019-08-21 14:15:05 -0700 | [diff] [blame] | 2311 | pandecode_msg("XXX: Uniforms referenced but not specified\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2312 | |
| 2313 | if (p->texture_trampoline) { |
| 2314 | struct pandecode_mapped_memory *mmem = pandecode_find_mapped_gpu_mem_containing(p->texture_trampoline); |
| 2315 | |
| 2316 | if (mmem) { |
| 2317 | mali_ptr *PANDECODE_PTR_VAR(u, mmem, p->texture_trampoline); |
| 2318 | |
Tomeu Vizoso | 75b53a1 | 2019-07-12 16:42:52 +0200 | [diff] [blame] | 2319 | pandecode_log("uint64_t texture_trampoline_%"PRIx64"_%d[] = {\n", p->texture_trampoline, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2320 | pandecode_indent++; |
| 2321 | |
| 2322 | for (int tex = 0; tex < texture_count; ++tex) { |
| 2323 | mali_ptr *PANDECODE_PTR_VAR(u, mmem, p->texture_trampoline + tex * sizeof(mali_ptr)); |
| 2324 | char *a = pointer_as_memory_reference(*u); |
| 2325 | pandecode_log("%s,\n", a); |
| 2326 | free(a); |
| 2327 | } |
| 2328 | |
| 2329 | pandecode_indent--; |
| 2330 | pandecode_log("};\n"); |
| 2331 | |
| 2332 | /* Now, finally, descend down into the texture descriptor */ |
Alyssa Rosenzweig | 8fc4ca8 | 2019-08-20 14:48:55 -0700 | [diff] [blame] | 2333 | for (unsigned tex = 0; tex < texture_count; ++tex) { |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2334 | mali_ptr *PANDECODE_PTR_VAR(u, mmem, p->texture_trampoline + tex * sizeof(mali_ptr)); |
| 2335 | struct pandecode_mapped_memory *tmem = pandecode_find_mapped_gpu_mem_containing(*u); |
Alyssa Rosenzweig | 8fc4ca8 | 2019-08-20 14:48:55 -0700 | [diff] [blame] | 2336 | if (tmem) |
| 2337 | pandecode_texture(*u, tmem, job_no, tex); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2338 | } |
| 2339 | } |
| 2340 | } |
| 2341 | |
| 2342 | if (p->sampler_descriptor) { |
| 2343 | struct pandecode_mapped_memory *smem = pandecode_find_mapped_gpu_mem_containing(p->sampler_descriptor); |
| 2344 | |
| 2345 | if (smem) { |
| 2346 | struct mali_sampler_descriptor *s; |
| 2347 | |
| 2348 | mali_ptr d = p->sampler_descriptor; |
| 2349 | |
| 2350 | for (int i = 0; i < sampler_count; ++i) { |
| 2351 | s = pandecode_fetch_gpu_mem(smem, d + sizeof(*s) * i, sizeof(*s)); |
| 2352 | |
Tomeu Vizoso | 75b53a1 | 2019-07-12 16:42:52 +0200 | [diff] [blame] | 2353 | pandecode_log("struct mali_sampler_descriptor sampler_descriptor_%"PRIx64"_%d_%d = {\n", d + sizeof(*s) * i, job_no, i); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2354 | pandecode_indent++; |
| 2355 | |
Alyssa Rosenzweig | cf6cad3 | 2019-07-31 08:50:02 -0700 | [diff] [blame] | 2356 | pandecode_log(".filter_mode = "); |
| 2357 | pandecode_log_decoded_flags(sampler_flag_info, s->filter_mode); |
| 2358 | pandecode_log_cont(",\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2359 | |
| 2360 | pandecode_prop("min_lod = FIXED_16(%f)", DECODE_FIXED_16(s->min_lod)); |
| 2361 | pandecode_prop("max_lod = FIXED_16(%f)", DECODE_FIXED_16(s->max_lod)); |
| 2362 | |
Alyssa Rosenzweig | 0d5abfd | 2019-07-12 08:54:49 -0700 | [diff] [blame] | 2363 | pandecode_prop("wrap_s = %s", pandecode_wrap_mode(s->wrap_s)); |
| 2364 | pandecode_prop("wrap_t = %s", pandecode_wrap_mode(s->wrap_t)); |
| 2365 | pandecode_prop("wrap_r = %s", pandecode_wrap_mode(s->wrap_r)); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2366 | |
Alyssa Rosenzweig | 0d5abfd | 2019-07-12 08:54:49 -0700 | [diff] [blame] | 2367 | pandecode_prop("compare_func = %s", pandecode_alt_func(s->compare_func)); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2368 | |
| 2369 | if (s->zero || s->zero2) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 2370 | pandecode_msg("XXX: sampler zero tripped\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2371 | pandecode_prop("zero = 0x%X, 0x%X\n", s->zero, s->zero2); |
| 2372 | } |
| 2373 | |
Alyssa Rosenzweig | 17adcfc | 2019-06-24 09:16:11 -0700 | [diff] [blame] | 2374 | pandecode_prop("seamless_cube_map = %d", s->seamless_cube_map); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2375 | |
| 2376 | pandecode_prop("border_color = { %f, %f, %f, %f }", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2377 | s->border_color[0], |
| 2378 | s->border_color[1], |
| 2379 | s->border_color[2], |
| 2380 | s->border_color[3]); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2381 | |
| 2382 | pandecode_indent--; |
| 2383 | pandecode_log("};\n"); |
| 2384 | } |
| 2385 | } |
| 2386 | } |
| 2387 | } |
| 2388 | |
| 2389 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2390 | pandecode_vertex_tiler_postfix(const struct mali_vertex_tiler_postfix *p, int job_no, bool is_bifrost) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2391 | { |
Alyssa Rosenzweig | 740f86c | 2019-08-16 13:28:06 -0700 | [diff] [blame] | 2392 | if (!(p->position_varying || p->occlusion_counter || p->flags)) |
| 2393 | return; |
| 2394 | |
| 2395 | pandecode_log(".postfix = {\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2396 | pandecode_indent++; |
| 2397 | |
| 2398 | MEMORY_PROP(p, position_varying); |
Alyssa Rosenzweig | 740f86c | 2019-08-16 13:28:06 -0700 | [diff] [blame] | 2399 | MEMORY_PROP(p, occlusion_counter); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2400 | |
Alyssa Rosenzweig | 740f86c | 2019-08-16 13:28:06 -0700 | [diff] [blame] | 2401 | if (p->flags) |
| 2402 | pandecode_prop("flags = %d", p->flags); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2403 | |
| 2404 | pandecode_indent--; |
| 2405 | pandecode_log("},\n"); |
| 2406 | } |
| 2407 | |
| 2408 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2409 | pandecode_vertex_only_bfr(struct bifrost_vertex_only *v) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2410 | { |
| 2411 | pandecode_log_cont("{\n"); |
| 2412 | pandecode_indent++; |
| 2413 | |
| 2414 | pandecode_prop("unk2 = 0x%x", v->unk2); |
| 2415 | |
| 2416 | if (v->zero0 || v->zero1) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 2417 | pandecode_msg("XXX: vertex only zero tripped"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2418 | pandecode_prop("zero0 = 0x%" PRIx32, v->zero0); |
| 2419 | pandecode_prop("zero1 = 0x%" PRIx64, v->zero1); |
| 2420 | } |
| 2421 | |
| 2422 | pandecode_indent--; |
| 2423 | pandecode_log("}\n"); |
| 2424 | } |
| 2425 | |
| 2426 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2427 | pandecode_tiler_heap_meta(mali_ptr gpu_va, int job_no) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2428 | { |
| 2429 | |
| 2430 | struct pandecode_mapped_memory *mem = pandecode_find_mapped_gpu_mem_containing(gpu_va); |
| 2431 | const struct bifrost_tiler_heap_meta *PANDECODE_PTR_VAR(h, mem, gpu_va); |
| 2432 | |
| 2433 | pandecode_log("struct mali_tiler_heap_meta tiler_heap_meta_%d = {\n", job_no); |
| 2434 | pandecode_indent++; |
| 2435 | |
| 2436 | if (h->zero) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 2437 | pandecode_msg("XXX: tiler heap zero tripped\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2438 | pandecode_prop("zero = 0x%x", h->zero); |
| 2439 | } |
| 2440 | |
| 2441 | for (int i = 0; i < 12; i++) { |
| 2442 | if (h->zeros[i] != 0) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 2443 | pandecode_msg("XXX: tiler heap zero %d tripped, value %x\n", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2444 | i, h->zeros[i]); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2445 | } |
| 2446 | } |
| 2447 | |
| 2448 | pandecode_prop("heap_size = 0x%x", h->heap_size); |
| 2449 | MEMORY_PROP(h, tiler_heap_start); |
| 2450 | MEMORY_PROP(h, tiler_heap_free); |
| 2451 | |
| 2452 | /* this might point to the beginning of another buffer, when it's |
| 2453 | * really the end of the tiler heap buffer, so we have to be careful |
Alyssa Rosenzweig | 17752ba | 2019-07-18 12:28:56 -0700 | [diff] [blame] | 2454 | * here. but for zero length, we need the same pointer. |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2455 | */ |
Alyssa Rosenzweig | 17752ba | 2019-07-18 12:28:56 -0700 | [diff] [blame] | 2456 | |
| 2457 | if (h->tiler_heap_end == h->tiler_heap_start) { |
| 2458 | MEMORY_PROP(h, tiler_heap_start); |
| 2459 | } else { |
| 2460 | char *a = pointer_as_memory_reference(h->tiler_heap_end - 1); |
| 2461 | pandecode_prop("tiler_heap_end = %s + 1", a); |
| 2462 | free(a); |
| 2463 | } |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2464 | |
| 2465 | pandecode_indent--; |
| 2466 | pandecode_log("};\n"); |
| 2467 | } |
| 2468 | |
| 2469 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2470 | pandecode_tiler_meta(mali_ptr gpu_va, int job_no) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2471 | { |
| 2472 | struct pandecode_mapped_memory *mem = pandecode_find_mapped_gpu_mem_containing(gpu_va); |
| 2473 | const struct bifrost_tiler_meta *PANDECODE_PTR_VAR(t, mem, gpu_va); |
| 2474 | |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2475 | pandecode_tiler_heap_meta(t->tiler_heap_meta, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2476 | |
Alyssa Rosenzweig | 7f26bb3 | 2019-06-13 10:25:32 -0700 | [diff] [blame] | 2477 | pandecode_log("struct bifrost_tiler_meta tiler_meta_%d = {\n", job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2478 | pandecode_indent++; |
| 2479 | |
| 2480 | if (t->zero0 || t->zero1) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 2481 | pandecode_msg("XXX: tiler meta zero tripped\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2482 | pandecode_prop("zero0 = 0x%" PRIx64, t->zero0); |
| 2483 | pandecode_prop("zero1 = 0x%" PRIx64, t->zero1); |
| 2484 | } |
| 2485 | |
Alyssa Rosenzweig | 7f26bb3 | 2019-06-13 10:25:32 -0700 | [diff] [blame] | 2486 | pandecode_prop("hierarchy_mask = 0x%" PRIx16, t->hierarchy_mask); |
| 2487 | pandecode_prop("flags = 0x%" PRIx16, t->flags); |
| 2488 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2489 | pandecode_prop("width = MALI_POSITIVE(%d)", t->width + 1); |
| 2490 | pandecode_prop("height = MALI_POSITIVE(%d)", t->height + 1); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2491 | |
| 2492 | for (int i = 0; i < 12; i++) { |
| 2493 | if (t->zeros[i] != 0) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 2494 | pandecode_msg("XXX: tiler heap zero %d tripped, value %" PRIx64 "\n", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2495 | i, t->zeros[i]); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2496 | } |
| 2497 | } |
| 2498 | |
| 2499 | pandecode_indent--; |
| 2500 | pandecode_log("};\n"); |
| 2501 | } |
| 2502 | |
| 2503 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2504 | pandecode_gl_enables(uint32_t gl_enables, int job_type) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2505 | { |
| 2506 | pandecode_log(".gl_enables = "); |
| 2507 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2508 | pandecode_log_decoded_flags(gl_enable_flag_info, gl_enables); |
| 2509 | |
| 2510 | pandecode_log_cont(",\n"); |
| 2511 | } |
| 2512 | |
| 2513 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2514 | pandecode_primitive_size(union midgard_primitive_size u, bool constant) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2515 | { |
Alyssa Rosenzweig | 2608da1 | 2019-06-19 09:35:57 -0700 | [diff] [blame] | 2516 | if (u.pointer == 0x0) |
| 2517 | return; |
| 2518 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2519 | pandecode_log(".primitive_size = {\n"); |
| 2520 | pandecode_indent++; |
| 2521 | |
Alyssa Rosenzweig | b517e36 | 2019-03-15 03:21:27 +0000 | [diff] [blame] | 2522 | if (constant) { |
| 2523 | pandecode_prop("constant = %f", u.constant); |
| 2524 | } else { |
| 2525 | MEMORY_PROP((&u), pointer); |
| 2526 | } |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2527 | |
| 2528 | pandecode_indent--; |
| 2529 | pandecode_log("},\n"); |
| 2530 | } |
| 2531 | |
| 2532 | static void |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2533 | pandecode_tiler_only_bfr(const struct bifrost_tiler_only *t, int job_no) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2534 | { |
| 2535 | pandecode_log_cont("{\n"); |
| 2536 | pandecode_indent++; |
| 2537 | |
| 2538 | /* TODO: gl_PointSize on Bifrost */ |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2539 | pandecode_primitive_size(t->primitive_size, true); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2540 | |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2541 | pandecode_gl_enables(t->gl_enables, JOB_TYPE_TILER); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2542 | |
| 2543 | if (t->zero1 || t->zero2 || t->zero3 || t->zero4 || t->zero5 |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2544 | || t->zero6 || t->zero7 || t->zero8) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 2545 | pandecode_msg("XXX: tiler only zero tripped\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2546 | pandecode_prop("zero1 = 0x%" PRIx64, t->zero1); |
| 2547 | pandecode_prop("zero2 = 0x%" PRIx64, t->zero2); |
| 2548 | pandecode_prop("zero3 = 0x%" PRIx64, t->zero3); |
| 2549 | pandecode_prop("zero4 = 0x%" PRIx64, t->zero4); |
| 2550 | pandecode_prop("zero5 = 0x%" PRIx64, t->zero5); |
| 2551 | pandecode_prop("zero6 = 0x%" PRIx64, t->zero6); |
| 2552 | pandecode_prop("zero7 = 0x%" PRIx32, t->zero7); |
| 2553 | pandecode_prop("zero8 = 0x%" PRIx64, t->zero8); |
| 2554 | } |
| 2555 | |
| 2556 | pandecode_indent--; |
| 2557 | pandecode_log("},\n"); |
| 2558 | } |
| 2559 | |
| 2560 | static int |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2561 | pandecode_vertex_job_bfr(const struct mali_job_descriptor_header *h, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2562 | const struct pandecode_mapped_memory *mem, |
| 2563 | mali_ptr payload, int job_no) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2564 | { |
| 2565 | struct bifrost_payload_vertex *PANDECODE_PTR_VAR(v, mem, payload); |
| 2566 | |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2567 | pandecode_vertex_tiler_postfix_pre(&v->postfix, job_no, h->job_type, "", true); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2568 | |
| 2569 | pandecode_log("struct bifrost_payload_vertex payload_%d = {\n", job_no); |
| 2570 | pandecode_indent++; |
| 2571 | |
| 2572 | pandecode_log(".prefix = "); |
Alyssa Rosenzweig | 25ed930 | 2019-08-16 16:22:38 -0700 | [diff] [blame] | 2573 | pandecode_vertex_tiler_prefix(&v->prefix, job_no, false); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2574 | |
| 2575 | pandecode_log(".vertex = "); |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2576 | pandecode_vertex_only_bfr(&v->vertex); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2577 | |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2578 | pandecode_vertex_tiler_postfix(&v->postfix, job_no, true); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2579 | |
| 2580 | pandecode_indent--; |
| 2581 | pandecode_log("};\n"); |
| 2582 | |
| 2583 | return sizeof(*v); |
| 2584 | } |
| 2585 | |
| 2586 | static int |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2587 | pandecode_tiler_job_bfr(const struct mali_job_descriptor_header *h, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2588 | const struct pandecode_mapped_memory *mem, |
| 2589 | mali_ptr payload, int job_no) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2590 | { |
| 2591 | struct bifrost_payload_tiler *PANDECODE_PTR_VAR(t, mem, payload); |
| 2592 | |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2593 | pandecode_vertex_tiler_postfix_pre(&t->postfix, job_no, h->job_type, "", true); |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2594 | pandecode_tiler_meta(t->tiler.tiler_meta, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2595 | |
| 2596 | pandecode_log("struct bifrost_payload_tiler payload_%d = {\n", job_no); |
| 2597 | pandecode_indent++; |
| 2598 | |
| 2599 | pandecode_log(".prefix = "); |
Alyssa Rosenzweig | 25ed930 | 2019-08-16 16:22:38 -0700 | [diff] [blame] | 2600 | pandecode_vertex_tiler_prefix(&t->prefix, job_no, false); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2601 | |
| 2602 | pandecode_log(".tiler = "); |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2603 | pandecode_tiler_only_bfr(&t->tiler, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2604 | |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2605 | pandecode_vertex_tiler_postfix(&t->postfix, job_no, true); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2606 | |
| 2607 | pandecode_indent--; |
| 2608 | pandecode_log("};\n"); |
| 2609 | |
| 2610 | return sizeof(*t); |
| 2611 | } |
| 2612 | |
| 2613 | static int |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2614 | pandecode_vertex_or_tiler_job_mdg(const struct mali_job_descriptor_header *h, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2615 | const struct pandecode_mapped_memory *mem, |
| 2616 | mali_ptr payload, int job_no) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2617 | { |
| 2618 | struct midgard_payload_vertex_tiler *PANDECODE_PTR_VAR(v, mem, payload); |
| 2619 | |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2620 | pandecode_vertex_tiler_postfix_pre(&v->postfix, job_no, h->job_type, "", false); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2621 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2622 | pandecode_log("struct midgard_payload_vertex_tiler payload_%d = {\n", job_no); |
| 2623 | pandecode_indent++; |
| 2624 | |
Alyssa Rosenzweig | b517e36 | 2019-03-15 03:21:27 +0000 | [diff] [blame] | 2625 | bool has_primitive_pointer = v->prefix.unknown_draw & MALI_DRAW_VARYING_SIZE; |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2626 | pandecode_primitive_size(v->primitive_size, !has_primitive_pointer); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2627 | |
Alyssa Rosenzweig | 25ed930 | 2019-08-16 16:22:38 -0700 | [diff] [blame] | 2628 | bool instanced = v->instance_shift || v->instance_odd; |
| 2629 | bool is_graphics = (h->job_type == JOB_TYPE_VERTEX) || (h->job_type == JOB_TYPE_TILER); |
| 2630 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2631 | pandecode_log(".prefix = "); |
Alyssa Rosenzweig | 25ed930 | 2019-08-16 16:22:38 -0700 | [diff] [blame] | 2632 | pandecode_vertex_tiler_prefix(&v->prefix, job_no, !instanced && is_graphics); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2633 | |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2634 | pandecode_gl_enables(v->gl_enables, h->job_type); |
Alyssa Rosenzweig | 2608da1 | 2019-06-19 09:35:57 -0700 | [diff] [blame] | 2635 | |
Alyssa Rosenzweig | 8d74749 | 2019-06-27 14:13:10 -0700 | [diff] [blame] | 2636 | if (v->instance_shift || v->instance_odd) { |
| 2637 | pandecode_prop("instance_shift = 0x%d /* %d */", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2638 | v->instance_shift, 1 << v->instance_shift); |
Alyssa Rosenzweig | 8d74749 | 2019-06-27 14:13:10 -0700 | [diff] [blame] | 2639 | pandecode_prop("instance_odd = 0x%X /* %d */", |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2640 | v->instance_odd, (2 * v->instance_odd) + 1); |
Alyssa Rosenzweig | 8d74749 | 2019-06-27 14:13:10 -0700 | [diff] [blame] | 2641 | |
| 2642 | pandecode_padded_vertices(v->instance_shift, v->instance_odd); |
| 2643 | } |
| 2644 | |
Rohan Garg | 16edd56 | 2019-07-17 18:50:13 +0200 | [diff] [blame] | 2645 | if (v->offset_start) |
| 2646 | pandecode_prop("offset_start = %d", v->offset_start); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2647 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2648 | if (v->zero5) { |
Alyssa Rosenzweig | 89c5370 | 2019-08-20 11:18:46 -0700 | [diff] [blame] | 2649 | pandecode_msg("XXX: midgard payload zero tripped\n"); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2650 | pandecode_prop("zero5 = 0x%" PRIx64, v->zero5); |
| 2651 | } |
| 2652 | |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2653 | pandecode_vertex_tiler_postfix(&v->postfix, job_no, false); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2654 | |
| 2655 | pandecode_indent--; |
| 2656 | pandecode_log("};\n"); |
| 2657 | |
| 2658 | return sizeof(*v); |
| 2659 | } |
| 2660 | |
| 2661 | static int |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2662 | pandecode_fragment_job(const struct pandecode_mapped_memory *mem, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2663 | mali_ptr payload, int job_no, |
| 2664 | bool is_bifrost) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2665 | { |
| 2666 | const struct mali_payload_fragment *PANDECODE_PTR_VAR(s, mem, payload); |
| 2667 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 2668 | bool is_mfbd = (s->framebuffer & FBD_TYPE) == MALI_MFBD; |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2669 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 2670 | /* Bifrost theoretically may retain support for SFBD on compute jobs, |
| 2671 | * but for graphics workloads with a FRAGMENT payload, use MFBD */ |
| 2672 | |
| 2673 | if (!is_mfbd && is_bifrost) |
| 2674 | pandecode_msg("XXX: Bifrost fragment must use MFBD\n"); |
| 2675 | |
| 2676 | struct pandecode_fbd info; |
| 2677 | |
| 2678 | if (is_mfbd) |
| 2679 | info = pandecode_mfbd_bfr(s->framebuffer & FBD_MASK, job_no, true); |
| 2680 | else |
| 2681 | info = pandecode_sfbd(s->framebuffer & FBD_MASK, job_no, true); |
| 2682 | |
| 2683 | /* Compute the tag for the tagged pointer. This contains the type of |
| 2684 | * FBD (MFBD/SFBD), and in the case of an MFBD, information about which |
| 2685 | * additional structures follow the MFBD header (an extra payload or |
| 2686 | * not, as well as a count of render targets) */ |
| 2687 | |
| 2688 | unsigned expected_tag = is_mfbd ? MALI_MFBD : MALI_SFBD; |
| 2689 | |
| 2690 | if (is_mfbd) { |
| 2691 | if (info.has_extra) |
| 2692 | expected_tag |= MALI_MFBD_TAG_EXTRA; |
| 2693 | |
| 2694 | expected_tag |= (MALI_POSITIVE(info.rt_count) << 2); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2695 | } |
| 2696 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 2697 | if ((s->min_tile_coord | s->max_tile_coord) & ~(MALI_X_COORD_MASK | MALI_Y_COORD_MASK)) { |
| 2698 | pandecode_msg("XXX: unexpected tile coordinate bits\n"); |
| 2699 | pandecode_prop("min_tile_coord = 0x%X\n", s->min_tile_coord); |
| 2700 | pandecode_prop("max_tile_coord = 0x%X\n", s->min_tile_coord); |
| 2701 | } |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2702 | |
Alyssa Rosenzweig | ded9a68 | 2019-08-21 12:29:47 -0700 | [diff] [blame] | 2703 | /* Extract tile coordinates */ |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2704 | |
Alyssa Rosenzweig | ded9a68 | 2019-08-21 12:29:47 -0700 | [diff] [blame] | 2705 | unsigned min_x = MALI_TILE_COORD_X(s->min_tile_coord) << MALI_TILE_SHIFT; |
| 2706 | unsigned min_y = MALI_TILE_COORD_Y(s->min_tile_coord) << MALI_TILE_SHIFT; |
| 2707 | |
| 2708 | unsigned max_x = (MALI_TILE_COORD_X(s->max_tile_coord) + 1) << MALI_TILE_SHIFT; |
| 2709 | unsigned max_y = (MALI_TILE_COORD_Y(s->max_tile_coord) + 1) << MALI_TILE_SHIFT; |
| 2710 | |
| 2711 | /* For the max, we also want the floored (rather than ceiled) version for checking */ |
| 2712 | |
| 2713 | unsigned max_x_f = (MALI_TILE_COORD_X(s->max_tile_coord)) << MALI_TILE_SHIFT; |
| 2714 | unsigned max_y_f = (MALI_TILE_COORD_Y(s->max_tile_coord)) << MALI_TILE_SHIFT; |
| 2715 | |
| 2716 | /* Validate the coordinates are well-ordered */ |
| 2717 | |
| 2718 | if (min_x == max_x) |
| 2719 | pandecode_msg("XXX: empty X coordinates (%u = %u)\n", min_x, max_x); |
| 2720 | else if (min_x > max_x) |
| 2721 | pandecode_msg("XXX: misordered X coordinates (%u > %u)\n", min_x, max_x); |
| 2722 | |
| 2723 | if (min_y == max_y) |
| 2724 | pandecode_msg("XXX: empty X coordinates (%u = %u)\n", min_x, max_x); |
| 2725 | else if (min_y > max_y) |
| 2726 | pandecode_msg("XXX: misordered X coordinates (%u > %u)\n", min_x, max_x); |
| 2727 | |
| 2728 | /* Validate the coordinates fit inside the framebuffer. We use floor, |
| 2729 | * rather than ceil, for the max coordinates, since the tile |
| 2730 | * coordinates for something like an 800x600 framebuffer will actually |
| 2731 | * resolve to 800x608, which would otherwise trigger a Y-overflow */ |
| 2732 | |
| 2733 | if ((min_x > info.width) || (max_x_f > info.width)) |
| 2734 | pandecode_msg("XXX: tile coordinates overflow in X direction\n"); |
| 2735 | |
| 2736 | if ((min_y > info.height) || (max_y_f > info.height)) |
| 2737 | pandecode_msg("XXX: tile coordinates overflow in Y direction\n"); |
| 2738 | |
| 2739 | /* After validation, we print */ |
| 2740 | |
| 2741 | pandecode_log("fragment (%u, %u) ... (%u, %u)\n\n", min_x, min_y, max_x, max_y); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2742 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 2743 | /* The FBD is a tagged pointer */ |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2744 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 2745 | unsigned tag = (s->framebuffer & ~FBD_MASK); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2746 | |
Alyssa Rosenzweig | f06e8f7 | 2019-08-21 12:06:50 -0700 | [diff] [blame] | 2747 | if (tag != expected_tag) |
| 2748 | pandecode_msg("XXX: expected FBD tag %X but got %X\n", expected_tag, tag); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2749 | |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2750 | return sizeof(*s); |
| 2751 | } |
| 2752 | |
| 2753 | static int job_descriptor_number = 0; |
| 2754 | |
| 2755 | int |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2756 | pandecode_jc(mali_ptr jc_gpu_va, bool bifrost) |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2757 | { |
| 2758 | struct mali_job_descriptor_header *h; |
| 2759 | |
| 2760 | int start_number = 0; |
| 2761 | |
| 2762 | bool first = true; |
| 2763 | bool last_size; |
| 2764 | |
| 2765 | do { |
| 2766 | struct pandecode_mapped_memory *mem = |
| 2767 | pandecode_find_mapped_gpu_mem_containing(jc_gpu_va); |
| 2768 | |
| 2769 | void *payload; |
| 2770 | |
| 2771 | h = PANDECODE_PTR(mem, jc_gpu_va, struct mali_job_descriptor_header); |
| 2772 | |
| 2773 | /* On Midgard, for 32-bit jobs except for fragment jobs, the |
| 2774 | * high 32-bits of the 64-bit pointer are reused to store |
| 2775 | * something else. |
| 2776 | */ |
| 2777 | int offset = h->job_descriptor_size == MALI_JOB_32 && |
| 2778 | h->job_type != JOB_TYPE_FRAGMENT ? 4 : 0; |
| 2779 | mali_ptr payload_ptr = jc_gpu_va + sizeof(*h) - offset; |
| 2780 | |
| 2781 | payload = pandecode_fetch_gpu_mem(mem, payload_ptr, |
Alyssa Rosenzweig | 7318b52 | 2019-07-10 10:36:16 -0700 | [diff] [blame] | 2782 | MALI_PAYLOAD_SIZE); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2783 | |
| 2784 | int job_no = job_descriptor_number++; |
| 2785 | |
| 2786 | if (first) |
| 2787 | start_number = job_no; |
| 2788 | |
Tomeu Vizoso | 9bef1f1 | 2019-06-25 09:20:51 +0200 | [diff] [blame] | 2789 | pandecode_log("struct mali_job_descriptor_header job_%"PRIx64"_%d = {\n", jc_gpu_va, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2790 | pandecode_indent++; |
| 2791 | |
Alyssa Rosenzweig | 0d5abfd | 2019-07-12 08:54:49 -0700 | [diff] [blame] | 2792 | pandecode_prop("job_type = %s", pandecode_job_type(h->job_type)); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2793 | |
| 2794 | /* Save for next job fixing */ |
| 2795 | last_size = h->job_descriptor_size; |
| 2796 | |
| 2797 | if (h->job_descriptor_size) |
| 2798 | pandecode_prop("job_descriptor_size = %d", h->job_descriptor_size); |
| 2799 | |
Alyssa Rosenzweig | e918dd8 | 2019-08-16 16:36:39 -0700 | [diff] [blame] | 2800 | if (h->exception_status && h->exception_status != 0x1) |
Alyssa Rosenzweig | 358372b | 2019-08-09 16:04:24 -0700 | [diff] [blame] | 2801 | pandecode_prop("exception_status = %x (source ID: 0x%x access: %s exception: 0x%x)", |
Tomeu Vizoso | fa36c19 | 2019-06-25 08:22:30 +0200 | [diff] [blame] | 2802 | h->exception_status, |
| 2803 | (h->exception_status >> 16) & 0xFFFF, |
Alyssa Rosenzweig | 358372b | 2019-08-09 16:04:24 -0700 | [diff] [blame] | 2804 | pandecode_exception_access((h->exception_status >> 8) & 0x3), |
Tomeu Vizoso | fa36c19 | 2019-06-25 08:22:30 +0200 | [diff] [blame] | 2805 | h->exception_status & 0xFF); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2806 | |
| 2807 | if (h->first_incomplete_task) |
| 2808 | pandecode_prop("first_incomplete_task = %d", h->first_incomplete_task); |
| 2809 | |
| 2810 | if (h->fault_pointer) |
| 2811 | pandecode_prop("fault_pointer = 0x%" PRIx64, h->fault_pointer); |
| 2812 | |
| 2813 | if (h->job_barrier) |
| 2814 | pandecode_prop("job_barrier = %d", h->job_barrier); |
| 2815 | |
| 2816 | pandecode_prop("job_index = %d", h->job_index); |
| 2817 | |
| 2818 | if (h->unknown_flags) |
| 2819 | pandecode_prop("unknown_flags = %d", h->unknown_flags); |
| 2820 | |
| 2821 | if (h->job_dependency_index_1) |
| 2822 | pandecode_prop("job_dependency_index_1 = %d", h->job_dependency_index_1); |
| 2823 | |
| 2824 | if (h->job_dependency_index_2) |
| 2825 | pandecode_prop("job_dependency_index_2 = %d", h->job_dependency_index_2); |
| 2826 | |
| 2827 | pandecode_indent--; |
| 2828 | pandecode_log("};\n"); |
| 2829 | |
| 2830 | /* Do not touch the field yet -- decode the payload first, and |
| 2831 | * don't touch that either. This is essential for the uploads |
| 2832 | * to occur in sequence and therefore be dynamically allocated |
| 2833 | * correctly. Do note the size, however, for that related |
| 2834 | * reason. */ |
| 2835 | |
| 2836 | switch (h->job_type) { |
| 2837 | case JOB_TYPE_SET_VALUE: { |
| 2838 | struct mali_payload_set_value *s = payload; |
Tomeu Vizoso | 9bef1f1 | 2019-06-25 09:20:51 +0200 | [diff] [blame] | 2839 | pandecode_log("struct mali_payload_set_value payload_%"PRIx64"_%d = {\n", payload_ptr, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2840 | pandecode_indent++; |
| 2841 | MEMORY_PROP(s, out); |
| 2842 | pandecode_prop("unknown = 0x%" PRIX64, s->unknown); |
| 2843 | pandecode_indent--; |
| 2844 | pandecode_log("};\n"); |
| 2845 | |
| 2846 | break; |
| 2847 | } |
| 2848 | |
| 2849 | case JOB_TYPE_TILER: |
| 2850 | case JOB_TYPE_VERTEX: |
| 2851 | case JOB_TYPE_COMPUTE: |
| 2852 | if (bifrost) { |
| 2853 | if (h->job_type == JOB_TYPE_TILER) |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2854 | pandecode_tiler_job_bfr(h, mem, payload_ptr, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2855 | else |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2856 | pandecode_vertex_job_bfr(h, mem, payload_ptr, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2857 | } else |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2858 | pandecode_vertex_or_tiler_job_mdg(h, mem, payload_ptr, job_no); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2859 | |
| 2860 | break; |
| 2861 | |
| 2862 | case JOB_TYPE_FRAGMENT: |
Alyssa Rosenzweig | 7103baf | 2019-07-12 08:57:10 -0700 | [diff] [blame] | 2863 | pandecode_fragment_job(mem, payload_ptr, job_no, bifrost); |
Alyssa Rosenzweig | f611782 | 2019-02-19 05:50:14 +0000 | [diff] [blame] | 2864 | break; |
| 2865 | |
| 2866 | default: |
| 2867 | break; |
| 2868 | } |
| 2869 | |
| 2870 | /* Handle linkage */ |
| 2871 | |
| 2872 | if (!first) { |
| 2873 | pandecode_log("((struct mali_job_descriptor_header *) (uintptr_t) job_%d_p)->", job_no - 1); |
| 2874 | |
| 2875 | if (last_size) |
| 2876 | pandecode_log_cont("next_job_64 = job_%d_p;\n\n", job_no); |
| 2877 | else |
| 2878 | pandecode_log_cont("next_job_32 = (u32) (uintptr_t) job_%d_p;\n\n", job_no); |
| 2879 | } |
| 2880 | |
| 2881 | first = false; |
| 2882 | |
| 2883 | } while ((jc_gpu_va = h->job_descriptor_size ? h->next_job_64 : h->next_job_32)); |
| 2884 | |
| 2885 | return start_number; |
| 2886 | } |