src/vulkan/private.h

   1 /*
   2  * Copyright © 2015 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #pragma once
  25
  26 #include <stdlib.h>
  27 #include <stdio.h>
  28 #include <stdbool.h>
  29 #include <pthread.h>
  30 #include <assert.h>
  31 #include <i915_drm.h>
  32
  33 #include "brw_device_info.h"
  34 #include "util/macros.h"
  35
  36 #define VK_PROTOTYPES
  37 #include <vulkan/vulkan.h>
  38 #include <vulkan/vulkan_intel.h>
  39 #include <vulkan/vk_wsi_lunarg.h>
  40
  41 #include "entrypoints.h"
  42
  43 #include "brw_context.h"
  44
  45 #ifdef __cplusplus
  46 extern "C" {
  47 #endif
  48
  49 static inline uint32_t
  50 ALIGN_U32(uint32_t v, uint32_t a)
  51 {
  52    return (v + a - 1) & ~(a - 1);
  53 }
  54
  55 static inline int32_t
  56 ALIGN_I32(int32_t v, int32_t a)
  57 {
  58    return (v + a - 1) & ~(a - 1);
  59 }
  60
  61 #define for_each_bit(b, dword)                          \
  62    for (uint32_t __dword = (dword);                     \
  63         (b) = __builtin_ffs(__dword) - 1, __dword;      \
  64         __dword &= ~(1 << (b)))
  65
  66 /* Define no kernel as 1, since that's an illegal offset for a kernel */
  67 #define NO_KERNEL 1
  68
  69 struct anv_common {
  70     VkStructureType                             sType;
  71     const void*                                 pNext;
  72 };
  73
  74 /* Whenever we generate an error, pass it through this function. Useful for
  75  * debugging, where we can break on it. Only call at error site, not when
  76  * propagating errors. Might be useful to plug in a stack trace here.
  77  */
  78
  79 static inline VkResult
  80 vk_error(VkResult error)
  81 {
  82 #ifdef DEBUG
  83    fprintf(stderr, "vk_error: %x\n", error);
  84 #endif
  85
  86    return error;
  87 }
  88
  89 void __anv_finishme(const char *file, int line, const char *format, ...);
  90
  91 /**
  92  * Print a FINISHME message, including its source location.
  93  */
  94 #define anv_finishme(format, ...) \
  95    __anv_finishme(__FILE__, __LINE__, format, ##__VA_ARGS__);
  96
  97 #define stub_return(v) \
  98    do { \
  99       anv_finishme("stub %s", __func__); \
 100       return (v); \
 101    } while (0)
 102
 103 #define stub(v) \
 104    do { \
 105       anv_finishme("stub %s", __func__); \
 106       return; \
 107    } while (0)
 108
 109 /**
 110  * A dynamically growable, circular buffer.  Elements are added at head and
 111  * removed from tail. head and tail are free-running uint32_t indices and we
 112  * only compute the modulo with size when accessing the array.  This way,
 113  * number of bytes in the queue is always head - tail, even in case of
 114  * wraparound.
 115  */
 116
 117 struct anv_vector {
 118    uint32_t head;
 119    uint32_t tail;
 120    uint32_t element_size;
 121    uint32_t size;
 122    void *data;
 123 };
 124
 125 int anv_vector_init(struct anv_vector *queue, uint32_t element_size, uint32_t size);
 126 void *anv_vector_add(struct anv_vector *queue);
 127 void *anv_vector_remove(struct anv_vector *queue);
 128
 129 static inline int
 130 anv_vector_length(struct anv_vector *queue)
 131 {
 132    return (queue->head - queue->tail) / queue->element_size;
 133 }
 134
 135 static inline void
 136 anv_vector_finish(struct anv_vector *queue)
 137 {
 138    free(queue->data);
 139 }
 140
 141 #define anv_vector_foreach(elem, queue)                                  \
 142    static_assert(__builtin_types_compatible_p(__typeof__(queue), struct anv_vector *), ""); \
 143    for (uint32_t __anv_vector_offset = (queue)->tail;                                \
 144         elem = (queue)->data + (__anv_vector_offset & ((queue)->size - 1)), __anv_vector_offset < (queue)->head; \
 145         __anv_vector_offset += (queue)->element_size)
 146
 147 struct anv_bo {
 148    int gem_handle;
 149    uint32_t index;
 150    uint64_t offset;
 151    uint64_t size;
 152
 153    /* This field is here for the benefit of the aub dumper.  It can (and for
 154     * userptr bos it must) be set to the cpu map of the buffer.  Destroying
 155     * the bo won't clean up the mmap, it's still the responsibility of the bo
 156     * user to do that. */
 157    void *map;
 158 };
 159
 160 /* Represents a lock-free linked list of "free" things.  This is used by
 161  * both the block pool and the state pools.  Unfortunately, in order to
 162  * solve the ABA problem, we can't use a single uint32_t head.
 163  */
 164 union anv_free_list {
 165    struct {
 166       uint32_t offset;
 167
 168       /* A simple count that is incremented every time the head changes. */
 169       uint32_t count;
 170    };
 171    uint64_t u64;
 172 };
 173
 174 #define ANV_FREE_LIST_EMPTY ((union anv_free_list) { { 1, 0 } })
 175
 176 struct anv_block_pool {
 177    struct anv_device *device;
 178
 179    struct anv_bo bo;
 180    void *map;
 181    int fd;
 182    uint32_t size;
 183
 184    /**
 185     * Array of mmaps and gem handles owned by the block pool, reclaimed when
 186     * the block pool is destroyed.
 187     */
 188    struct anv_vector mmap_cleanups;
 189
 190    uint32_t block_size;
 191
 192    uint32_t next_block;
 193    union anv_free_list free_list;
 194 };
 195
 196 struct anv_block_state {
 197    union {
 198       struct {
 199          uint32_t next;
 200          uint32_t end;
 201       };
 202       uint64_t u64;
 203    };
 204 };
 205
 206 struct anv_state {
 207    uint32_t offset;
 208    uint32_t alloc_size;
 209    void *map;
 210 };
 211
 212 struct anv_fixed_size_state_pool {
 213    size_t state_size;
 214    union anv_free_list free_list;
 215    struct anv_block_state block;
 216 };
 217
 218 #define ANV_MIN_STATE_SIZE_LOG2 6
 219 #define ANV_MAX_STATE_SIZE_LOG2 10
 220
 221 #define ANV_STATE_BUCKETS (ANV_MAX_STATE_SIZE_LOG2 - ANV_MIN_STATE_SIZE_LOG2)
 222
 223 struct anv_state_pool {
 224    struct anv_block_pool *block_pool;
 225    struct anv_fixed_size_state_pool buckets[ANV_STATE_BUCKETS];
 226 };
 227
 228 struct anv_state_stream {
 229    struct anv_block_pool *block_pool;
 230    uint32_t next;
 231    uint32_t current_block;
 232    uint32_t end;
 233 };
 234
 235 void anv_block_pool_init(struct anv_block_pool *pool,
 236                          struct anv_device *device, uint32_t block_size);
 237 void anv_block_pool_init_slave(struct anv_block_pool *pool,
 238                                struct anv_block_pool *master_pool,
 239                                uint32_t num_blocks);
 240 void anv_block_pool_finish(struct anv_block_pool *pool);
 241 uint32_t anv_block_pool_alloc(struct anv_block_pool *pool);
 242 void anv_block_pool_free(struct anv_block_pool *pool, uint32_t offset);
 243 void anv_state_pool_init(struct anv_state_pool *pool,
 244                          struct anv_block_pool *block_pool);
 245 struct anv_state anv_state_pool_alloc(struct anv_state_pool *pool,
 246                                       size_t state_size, size_t alignment);
 247 void anv_state_pool_free(struct anv_state_pool *pool, struct anv_state state);
 248 void anv_state_stream_init(struct anv_state_stream *stream,
 249                            struct anv_block_pool *block_pool);
 250 void anv_state_stream_finish(struct anv_state_stream *stream);
 251 struct anv_state anv_state_stream_alloc(struct anv_state_stream *stream,
 252                                         uint32_t size, uint32_t alignment);
 253
 254 /**
 255  * Implements a pool of re-usable BOs.  The interface is identical to that
 256  * of block_pool except that each block is its own BO.
 257  */
 258 struct anv_bo_pool {
 259    struct anv_device *device;
 260
 261    uint32_t bo_size;
 262
 263    void *free_list;
 264 };
 265
 266 void anv_bo_pool_init(struct anv_bo_pool *pool,
 267                       struct anv_device *device, uint32_t block_size);
 268 void anv_bo_pool_finish(struct anv_bo_pool *pool);
 269 VkResult anv_bo_pool_alloc(struct anv_bo_pool *pool, struct anv_bo *bo);
 270 void anv_bo_pool_free(struct anv_bo_pool *pool, const struct anv_bo *bo);
 271
 272 struct anv_object;
 273 struct anv_device;
 274
 275 typedef void (*anv_object_destructor_cb)(struct anv_device *,
 276                                          struct anv_object *,
 277                                          VkObjectType);
 278
 279 struct anv_object {
 280    anv_object_destructor_cb                     destructor;
 281 };
 282
 283 struct anv_physical_device {
 284     struct anv_instance *                       instance;
 285     uint32_t                                    chipset_id;
 286     bool                                        no_hw;
 287     const char *                                path;
 288     const char *                                name;
 289     const struct brw_device_info *              info;
 290 };
 291
 292 struct anv_instance {
 293     void *                                      pAllocUserData;
 294     PFN_vkAllocFunction                         pfnAlloc;
 295     PFN_vkFreeFunction                          pfnFree;
 296     uint32_t                                    apiVersion;
 297     uint32_t                                    physicalDeviceCount;
 298     struct anv_physical_device                  physicalDevice;
 299 };
 300
 301 struct anv_meta_state {
 302    struct {
 303       VkPipeline                                pipeline;
 304    } clear;
 305
 306    struct {
 307       VkPipeline                                pipeline;
 308       VkDescriptorSetLayout                     ds_layout;
 309    } blit;
 310
 311    struct {
 312       VkDynamicRsState                          rs_state;
 313       VkDynamicCbState                          cb_state;
 314       VkDynamicDsState                          ds_state;
 315    } shared;
 316 };
 317
 318 struct anv_device {
 319     struct anv_instance *                       instance;
 320     uint32_t                                    chipset_id;
 321     struct brw_device_info                      info;
 322     int                                         context_id;
 323     int                                         fd;
 324     bool                                        no_hw;
 325     bool                                        dump_aub;
 326
 327     struct anv_bo_pool                          batch_bo_pool;
 328
 329     struct anv_block_pool                       dynamic_state_block_pool;
 330     struct anv_state_pool                       dynamic_state_pool;
 331
 332     struct anv_block_pool                       instruction_block_pool;
 333     struct anv_block_pool                       surface_state_block_pool;
 334     struct anv_block_pool                       binding_table_block_pool;
 335     struct anv_state_pool                       surface_state_pool;
 336
 337     struct anv_meta_state                       meta_state;
 338
 339     struct anv_state                            float_border_colors;
 340     struct anv_state                            uint32_border_colors;
 341
 342     struct anv_compiler *                       compiler;
 343     struct anv_aub_writer *                     aub_writer;
 344     pthread_mutex_t                             mutex;
 345 };
 346
 347 struct anv_queue {
 348     struct anv_device *                         device;
 349
 350     struct anv_state_pool *                     pool;
 351
 352     /**
 353      * Serial number of the most recently completed batch executed on the
 354      * engine.
 355      */
 356     struct anv_state                            completed_serial;
 357
 358     /**
 359      * The next batch submitted to the engine will be assigned this serial
 360      * number.
 361      */
 362     uint32_t                                    next_serial;
 363
 364     uint32_t                                    last_collected_serial;
 365 };
 366
 367 void *
 368 anv_device_alloc(struct anv_device *            device,
 369                  size_t                         size,
 370                  size_t                         alignment,
 371                  VkSystemAllocType              allocType);
 372
 373 void
 374 anv_device_free(struct anv_device *             device,
 375                 void *                          mem);
 376
 377 void* anv_gem_mmap(struct anv_device *device,
 378                    uint32_t gem_handle, uint64_t offset, uint64_t size);
 379 void anv_gem_munmap(void *p, uint64_t size);
 380 uint32_t anv_gem_create(struct anv_device *device, size_t size);
 381 void anv_gem_close(struct anv_device *device, int gem_handle);
 382 int anv_gem_userptr(struct anv_device *device, void *mem, size_t size);
 383 int anv_gem_wait(struct anv_device *device, int gem_handle, int64_t *timeout_ns);
 384 int anv_gem_execbuffer(struct anv_device *device,
 385                        struct drm_i915_gem_execbuffer2 *execbuf);
 386 int anv_gem_set_tiling(struct anv_device *device, int gem_handle,
 387                        uint32_t stride, uint32_t tiling);
 388 int anv_gem_create_context(struct anv_device *device);
 389 int anv_gem_destroy_context(struct anv_device *device, int context);
 390 int anv_gem_get_param(int fd, uint32_t param);
 391 int anv_gem_get_aperture(struct anv_device *device, uint64_t *size);
 392 int anv_gem_handle_to_fd(struct anv_device *device, int gem_handle);
 393 int anv_gem_fd_to_handle(struct anv_device *device, int fd);
 394 int anv_gem_userptr(struct anv_device *device, void *mem, size_t size);
 395
 396 VkResult anv_bo_init_new(struct anv_bo *bo, struct anv_device *device, uint64_t size);
 397
 398 struct anv_reloc_list {
 399    size_t                                       num_relocs;
 400    size_t                                       array_length;
 401    struct drm_i915_gem_relocation_entry *       relocs;
 402    struct anv_bo **                             reloc_bos;
 403 };
 404
 405 VkResult anv_reloc_list_init(struct anv_reloc_list *list,
 406                              struct anv_device *device);
 407 void anv_reloc_list_finish(struct anv_reloc_list *list,
 408                            struct anv_device *device);
 409
 410 struct anv_batch_bo {
 411    struct anv_bo                                bo;
 412
 413    /* Bytes actually consumed in this batch BO */
 414    size_t                                       length;
 415
 416    /* These offsets reference the per-batch reloc list */
 417    size_t                                       first_reloc;
 418    size_t                                       num_relocs;
 419
 420    struct anv_batch_bo *                        prev_batch_bo;
 421 };
 422
 423 struct anv_batch {
 424    struct anv_device *                          device;
 425
 426    void *                                       start;
 427    void *                                       end;
 428    void *                                       next;
 429
 430    struct anv_reloc_list                        relocs;
 431
 432    /* This callback is called (with the associated user data) in the event
 433     * that the batch runs out of space.
 434     */
 435    VkResult (*extend_cb)(struct anv_batch *, void *);
 436    void *                                       user_data;
 437 };
 438
 439 void *anv_batch_emit_dwords(struct anv_batch *batch, int num_dwords);
 440 void anv_batch_emit_batch(struct anv_batch *batch, struct anv_batch *other);
 441 uint64_t anv_batch_emit_reloc(struct anv_batch *batch,
 442                               void *location, struct anv_bo *bo, uint32_t offset);
 443
 444 struct anv_address {
 445    struct anv_bo *bo;
 446    uint32_t offset;
 447 };
 448
 449 #define __gen_address_type struct anv_address
 450 #define __gen_user_data struct anv_batch
 451
 452 static inline uint64_t
 453 __gen_combine_address(struct anv_batch *batch, void *location,
 454                       const struct anv_address address, uint32_t delta)
 455 {
 456    if (address.bo == NULL) {
 457       return delta;
 458    } else {
 459       assert(batch->start <= location && location < batch->end);
 460
 461       return anv_batch_emit_reloc(batch, location, address.bo, address.offset + delta);
 462    }
 463 }
 464
 465 #include "gen7_pack.h"
 466 #include "gen75_pack.h"
 467 #undef GEN8_3DSTATE_MULTISAMPLE
 468 #include "gen8_pack.h"
 469
 470 #define anv_batch_emit(batch, cmd, ...) do {                            \
 471       struct cmd __template = {                                         \
 472          cmd ## _header,                                                \
 473          __VA_ARGS__                                                    \
 474       };                                                                \
 475       void *__dst = anv_batch_emit_dwords(batch, cmd ## _length);       \
 476       cmd ## _pack(batch, __dst, &__template);                          \
 477    } while (0)
 478
 479 #define anv_batch_emitn(batch, n, cmd, ...) ({          \
 480       struct cmd __template = {                         \
 481          cmd ## _header,                                \
 482         .DwordLength = n - cmd ## _length_bias,         \
 483          __VA_ARGS__                                    \
 484       };                                                \
 485       void *__dst = anv_batch_emit_dwords(batch, n);    \
 486       cmd ## _pack(batch, __dst, &__template);          \
 487       __dst;                                            \
 488    })
 489
 490 #define anv_batch_emit_merge(batch, dwords0, dwords1)                   \
 491    do {                                                                 \
 492       uint32_t *dw;                                                     \
 493                                                                         \
 494       assert(ARRAY_SIZE(dwords0) == ARRAY_SIZE(dwords1));               \
 495       dw = anv_batch_emit_dwords((batch), ARRAY_SIZE(dwords0));         \
 496       for (uint32_t i = 0; i < ARRAY_SIZE(dwords0); i++)                \
 497          dw[i] = (dwords0)[i] | (dwords1)[i];                           \
 498    } while (0)
 499
 500 #define GEN8_MOCS {                                     \
 501       .MemoryTypeLLCeLLCCacheabilityControl = WB,       \
 502       .TargetCache = L3DefertoPATforLLCeLLCselection,   \
 503       .AgeforQUADLRU = 0                                \
 504    }
 505
 506 struct anv_device_memory {
 507    struct anv_bo                                bo;
 508    VkDeviceSize                                 map_size;
 509    void *                                       map;
 510 };
 511
 512 struct anv_dynamic_vp_state {
 513    struct anv_object base;
 514    struct anv_state sf_clip_vp;
 515    struct anv_state cc_vp;
 516    struct anv_state scissor;
 517 };
 518
 519 struct anv_dynamic_rs_state {
 520    uint32_t state_sf[GEN8_3DSTATE_SF_length];
 521    uint32_t state_raster[GEN8_3DSTATE_RASTER_length];
 522 };
 523
 524 struct anv_dynamic_ds_state {
 525    uint32_t state_wm_depth_stencil[GEN8_3DSTATE_WM_DEPTH_STENCIL_length];
 526    uint32_t state_color_calc[GEN8_COLOR_CALC_STATE_length];
 527 };
 528
 529 struct anv_dynamic_cb_state {
 530    uint32_t                                     state_color_calc[GEN8_COLOR_CALC_STATE_length];
 531
 532 };
 533
 534 struct anv_descriptor_slot {
 535    int8_t dynamic_slot;
 536    uint8_t index;
 537 };
 538
 539 struct anv_descriptor_set_layout {
 540    struct {
 541       uint32_t surface_count;
 542       struct anv_descriptor_slot *surface_start;
 543       uint32_t sampler_count;
 544       struct anv_descriptor_slot *sampler_start;
 545    } stage[VK_NUM_SHADER_STAGE];
 546
 547    uint32_t count;
 548    uint32_t num_dynamic_buffers;
 549    uint32_t shader_stages;
 550    struct anv_descriptor_slot entries[0];
 551 };
 552
 553 struct anv_descriptor {
 554    struct anv_sampler *sampler;
 555    struct anv_surface_view *view;
 556 };
 557
 558 struct anv_descriptor_set {
 559    struct anv_descriptor descriptors[0];
 560 };
 561
 562 #define MAX_VBS   32
 563 #define MAX_SETS   8
 564 #define MAX_RTS    8
 565
 566 struct anv_pipeline_layout {
 567    struct {
 568       struct anv_descriptor_set_layout *layout;
 569       uint32_t surface_start[VK_NUM_SHADER_STAGE];
 570       uint32_t sampler_start[VK_NUM_SHADER_STAGE];
 571    } set[MAX_SETS];
 572
 573    uint32_t num_sets;
 574
 575    struct {
 576       uint32_t surface_count;
 577       uint32_t sampler_count;
 578    } stage[VK_NUM_SHADER_STAGE];
 579 };
 580
 581 struct anv_buffer {
 582    struct anv_device *                          device;
 583    VkDeviceSize                                 size;
 584
 585    /* Set when bound */
 586    struct anv_bo *                              bo;
 587    VkDeviceSize                                 offset;
 588 };
 589
 590 #define ANV_CMD_BUFFER_PIPELINE_DIRTY           (1 << 0)
 591 #define ANV_CMD_BUFFER_RS_DIRTY                 (1 << 2)
 592 #define ANV_CMD_BUFFER_DS_DIRTY                 (1 << 3)
 593 #define ANV_CMD_BUFFER_CB_DIRTY                 (1 << 4)
 594
 595 struct anv_vertex_binding {
 596    struct anv_buffer *                          buffer;
 597    VkDeviceSize                                 offset;
 598 };
 599
 600 struct anv_descriptor_set_binding {
 601    struct anv_descriptor_set *                  set;
 602    uint32_t                                     dynamic_offsets[128];
 603 };
 604
 605 struct anv_cmd_buffer {
 606    struct anv_object                            base;
 607    struct anv_device *                          device;
 608
 609    struct drm_i915_gem_execbuffer2              execbuf;
 610    struct drm_i915_gem_exec_object2 *           exec2_objects;
 611    struct anv_bo **                             exec2_bos;
 612    uint32_t                                     exec2_array_length;
 613    bool                                         need_reloc;
 614    uint32_t                                     serial;
 615
 616    uint32_t                                     bo_count;
 617    struct anv_batch                             batch;
 618    struct anv_batch_bo *                        last_batch_bo;
 619    struct anv_batch_bo *                        surface_batch_bo;
 620    uint32_t                                     surface_next;
 621    struct anv_reloc_list                        surface_relocs;
 622    struct anv_state_stream                      binding_table_state_stream;
 623    struct anv_state_stream                      surface_state_stream;
 624    struct anv_state_stream                      dynamic_state_stream;
 625
 626    /* State required while building cmd buffer */
 627    uint32_t                                     vb_dirty;
 628    uint32_t                                     dirty;
 629    uint32_t                                     descriptors_dirty;
 630    struct anv_pipeline *                        pipeline;
 631    struct anv_framebuffer *                     framebuffer;
 632    struct anv_dynamic_rs_state *                rs_state;
 633    struct anv_dynamic_ds_state *                ds_state;
 634    struct anv_dynamic_vp_state *                vp_state;
 635    struct anv_dynamic_cb_state *                cb_state;
 636    struct anv_vertex_binding                    vertex_bindings[MAX_VBS];
 637    struct anv_descriptor_set_binding            descriptors[MAX_SETS];
 638 };
 639
 640 void anv_cmd_buffer_dump(struct anv_cmd_buffer *cmd_buffer);
 641 void anv_aub_writer_destroy(struct anv_aub_writer *writer);
 642
 643 struct anv_fence {
 644    struct anv_object base;
 645    struct anv_bo bo;
 646    struct drm_i915_gem_execbuffer2 execbuf;
 647    struct drm_i915_gem_exec_object2 exec2_objects[1];
 648    bool ready;
 649 };
 650
 651 struct anv_shader {
 652    uint32_t size;
 653    char data[0];
 654 };
 655
 656 struct anv_pipeline {
 657    struct anv_object                            base;
 658    struct anv_device *                          device;
 659    struct anv_batch                             batch;
 660    uint32_t                                     batch_data[256];
 661    struct anv_shader *                          shaders[VK_NUM_SHADER_STAGE];
 662    struct anv_pipeline_layout *                 layout;
 663    bool                                         use_repclear;
 664
 665    struct brw_vs_prog_data                      vs_prog_data;
 666    struct brw_wm_prog_data                      wm_prog_data;
 667    struct brw_gs_prog_data                      gs_prog_data;
 668    struct brw_stage_prog_data *                 prog_data[VK_NUM_SHADER_STAGE];
 669    struct {
 670       uint32_t                                  vs_start;
 671       uint32_t                                  vs_size;
 672       uint32_t                                  nr_vs_entries;
 673       uint32_t                                  gs_start;
 674       uint32_t                                  gs_size;
 675       uint32_t                                  nr_gs_entries;
 676    } urb;
 677
 678    struct anv_bo                                vs_scratch_bo;
 679    struct anv_bo                                ps_scratch_bo;
 680    struct anv_bo                                gs_scratch_bo;
 681
 682    uint32_t                                     active_stages;
 683    struct anv_state_stream                      program_stream;
 684    struct anv_state                             blend_state;
 685    uint32_t                                     vs_simd8;
 686    uint32_t                                     ps_simd8;
 687    uint32_t                                     ps_simd16;
 688    uint32_t                                     gs_vec4;
 689    uint32_t                                     gs_vertex_count;
 690
 691    uint32_t                                     vb_used;
 692    uint32_t                                     binding_stride[MAX_VBS];
 693
 694    uint32_t                                     state_sf[GEN8_3DSTATE_SF_length];
 695    uint32_t                                     state_raster[GEN8_3DSTATE_RASTER_length];
 696    uint32_t                                     state_wm_depth_stencil[GEN8_3DSTATE_WM_DEPTH_STENCIL_length];
 697 };
 698
 699 struct anv_pipeline_create_info {
 700    bool                                         use_repclear;
 701    bool                                         disable_viewport;
 702    bool                                         disable_scissor;
 703    bool                                         disable_vs;
 704    bool                                         use_rectlist;
 705 };
 706
 707 VkResult
 708 anv_pipeline_create(VkDevice device,
 709                     const VkGraphicsPipelineCreateInfo *pCreateInfo,
 710                     const struct anv_pipeline_create_info *extra,
 711                     VkPipeline *pPipeline);
 712
 713 struct anv_compiler *anv_compiler_create(struct anv_device *device);
 714 void anv_compiler_destroy(struct anv_compiler *compiler);
 715 int anv_compiler_run(struct anv_compiler *compiler, struct anv_pipeline *pipeline);
 716 void anv_compiler_free(struct anv_pipeline *pipeline);
 717
 718 struct anv_format {
 719    const char *                                 name;
 720    uint16_t                                     format;
 721    uint8_t                                      cpp;
 722    uint8_t                                      channels;
 723    bool                                         has_stencil;
 724 };
 725
 726 const struct anv_format *
 727 anv_format_for_vk_format(VkFormat format);
 728
 729 struct anv_image {
 730    VkImageType                                  type;
 731    VkExtent3D                                   extent;
 732    VkFormat                                     format;
 733    uint32_t                                     tile_mode;
 734    VkDeviceSize                                 size;
 735    uint32_t                                     alignment;
 736    uint32_t                                     stride;
 737
 738    uint32_t                                     stencil_offset;
 739    uint32_t                                     stencil_stride;
 740
 741    /* Set when bound */
 742    struct anv_bo *                              bo;
 743    VkDeviceSize                                 offset;
 744
 745    struct anv_swap_chain *                      swap_chain;
 746 };
 747
 748 struct anv_surface_view {
 749    struct anv_state                             surface_state;
 750    struct anv_bo *                              bo;
 751    uint32_t                                     offset;
 752    uint32_t                                     range;
 753    VkExtent3D                                   extent;
 754    VkFormat                                     format;
 755 };
 756
 757 struct anv_image_create_info {
 758    uint32_t                                     tile_mode;
 759 };
 760
 761 VkResult anv_image_create(VkDevice _device,
 762                           const VkImageCreateInfo *pCreateInfo,
 763                           const struct anv_image_create_info *extra,
 764                           VkImage *pImage);
 765
 766 void anv_image_view_init(struct anv_surface_view *view,
 767                          struct anv_device *device,
 768                          const VkImageViewCreateInfo* pCreateInfo,
 769                          struct anv_cmd_buffer *cmd_buffer);
 770
 771 void anv_color_attachment_view_init(struct anv_surface_view *view,
 772                                     struct anv_device *device,
 773                                     const VkColorAttachmentViewCreateInfo* pCreateInfo,
 774                                     struct anv_cmd_buffer *cmd_buffer);
 775
 776 struct anv_sampler {
 777    uint32_t state[4];
 778 };
 779
 780 struct anv_depth_stencil_view {
 781    struct anv_bo *                              bo;
 782
 783    uint32_t                                     depth_offset;
 784    uint32_t                                     depth_stride;
 785    uint32_t                                     depth_format;
 786
 787    uint32_t                                     stencil_offset;
 788    uint32_t                                     stencil_stride;
 789 };
 790
 791 struct anv_framebuffer {
 792    struct anv_object                            base;
 793    uint32_t                                     color_attachment_count;
 794    const struct anv_surface_view *              color_attachments[MAX_RTS];
 795    const struct anv_depth_stencil_view *        depth_stencil;
 796
 797    uint32_t                                     sample_count;
 798    uint32_t                                     width;
 799    uint32_t                                     height;
 800    uint32_t                                     layers;
 801
 802    /* Viewport for clears */
 803    VkDynamicVpState                             vp_state;
 804 };
 805
 806 struct anv_render_pass_layer {
 807    VkAttachmentLoadOp                           color_load_op;
 808    VkClearColor                                 clear_color;
 809 };
 810
 811 struct anv_render_pass {
 812    VkRect                                       render_area;
 813
 814    uint32_t                                     num_clear_layers;
 815    uint32_t                                     num_layers;
 816    struct anv_render_pass_layer                 layers[0];
 817 };
 818
 819 void anv_device_init_meta(struct anv_device *device);
 820
 821 void
 822 anv_cmd_buffer_clear(struct anv_cmd_buffer *cmd_buffer,
 823                      struct anv_render_pass *pass);
 824
 825 void *
 826 anv_lookup_entrypoint(const char *name);
 827
 828 #ifdef __cplusplus
 829 }
 830 #endif