src/gallium/drivers/nouveau/nvc0/nvc0_context.h

   1 #ifndef __NVC0_CONTEXT_H__
   2 #define __NVC0_CONTEXT_H__
   3
   4 #include "pipe/p_context.h"
   5 #include "pipe/p_defines.h"
   6 #include "pipe/p_state.h"
   7
   8 #include "util/list.h"
   9 #include "util/u_memory.h"
  10 #include "util/u_math.h"
  11 #include "util/u_inlines.h"
  12 #include "util/u_dynarray.h"
  13
  14 #include "nvc0/nvc0_winsys.h"
  15 #include "nvc0/nvc0_stateobj.h"
  16 #include "nvc0/nvc0_screen.h"
  17 #include "nvc0/nvc0_program.h"
  18 #include "nvc0/nvc0_resource.h"
  19 #include "nvc0/nvc0_query.h"
  20
  21 #include "nv50/nv50_transfer.h"
  22
  23 #include "nouveau_context.h"
  24 #include "nouveau_debug.h"
  25
  26 #include "nv50/nv50_3ddefs.xml.h"
  27 #include "nvc0/nvc0_3d.xml.h"
  28 #include "nv50/nv50_2d.xml.h"
  29 #include "nvc0/nvc0_m2mf.xml.h"
  30 #include "nvc0/nve4_p2mf.xml.h"
  31 #include "nvc0/nvc0_compute.xml.h"
  32 #include "nvc0/nvc0_macros.h"
  33
  34 /* NOTE: must keep NVC0_NEW_3D_...PROG in consecutive bits in this order */
  35 #define NVC0_NEW_3D_BLEND        (1 << 0)
  36 #define NVC0_NEW_3D_RASTERIZER   (1 << 1)
  37 #define NVC0_NEW_3D_ZSA          (1 << 2)
  38 #define NVC0_NEW_3D_VERTPROG     (1 << 3)
  39 #define NVC0_NEW_3D_TCTLPROG     (1 << 4)
  40 #define NVC0_NEW_3D_TEVLPROG     (1 << 5)
  41 #define NVC0_NEW_3D_GMTYPROG     (1 << 6)
  42 #define NVC0_NEW_3D_FRAGPROG     (1 << 7)
  43 #define NVC0_NEW_3D_BLEND_COLOUR (1 << 8)
  44 #define NVC0_NEW_3D_STENCIL_REF  (1 << 9)
  45 #define NVC0_NEW_3D_CLIP         (1 << 10)
  46 #define NVC0_NEW_3D_SAMPLE_MASK  (1 << 11)
  47 #define NVC0_NEW_3D_FRAMEBUFFER  (1 << 12)
  48 #define NVC0_NEW_3D_STIPPLE      (1 << 13)
  49 #define NVC0_NEW_3D_SCISSOR      (1 << 14)
  50 #define NVC0_NEW_3D_VIEWPORT     (1 << 15)
  51 #define NVC0_NEW_3D_ARRAYS       (1 << 16)
  52 #define NVC0_NEW_3D_VERTEX       (1 << 17)
  53 #define NVC0_NEW_3D_CONSTBUF     (1 << 18)
  54 #define NVC0_NEW_3D_TEXTURES     (1 << 19)
  55 #define NVC0_NEW_3D_SAMPLERS     (1 << 20)
  56 #define NVC0_NEW_3D_TFB_TARGETS  (1 << 21)
  57
  58 #define NVC0_NEW_3D_SURFACES     (1 << 23)
  59 #define NVC0_NEW_3D_MIN_SAMPLES  (1 << 24)
  60 #define NVC0_NEW_3D_TESSFACTOR   (1 << 25)
  61 #define NVC0_NEW_3D_BUFFERS      (1 << 26)
  62 #define NVC0_NEW_3D_DRIVERCONST  (1 << 27)
  63 #define NVC0_NEW_3D_WINDOW_RECTS (1 << 28)
  64
  65 #define NVC0_NEW_3D_SAMPLE_LOCATIONS (1 << 29)
  66
  67 #define NVC0_NEW_CP_PROGRAM   (1 << 0)
  68 #define NVC0_NEW_CP_SURFACES  (1 << 1)
  69 #define NVC0_NEW_CP_TEXTURES  (1 << 2)
  70 #define NVC0_NEW_CP_SAMPLERS  (1 << 3)
  71 #define NVC0_NEW_CP_CONSTBUF  (1 << 4)
  72 #define NVC0_NEW_CP_GLOBALS   (1 << 5)
  73 #define NVC0_NEW_CP_DRIVERCONST (1 << 6)
  74 #define NVC0_NEW_CP_BUFFERS   (1 << 7)
  75
  76 /* 3d bufctx (during draw_vbo, blit_3d) */
  77 #define NVC0_BIND_3D_FB            0
  78 #define NVC0_BIND_3D_VTX           1
  79 #define NVC0_BIND_3D_VTX_TMP       2
  80 #define NVC0_BIND_3D_IDX           3
  81 #define NVC0_BIND_3D_TEX(s, i)  (  4 + 32 * (s) + (i))
  82 #define NVC0_BIND_3D_CB(s, i)   (164 + 16 * (s) + (i))
  83 #define NVC0_BIND_3D_TFB         244
  84 #define NVC0_BIND_3D_SUF         245
  85 #define NVC0_BIND_3D_BUF         246
  86 #define NVC0_BIND_3D_SCREEN      247
  87 #define NVC0_BIND_3D_BINDLESS    248
  88 #define NVC0_BIND_3D_TLS         249
  89 #define NVC0_BIND_3D_TEXT        250
  90 #define NVC0_BIND_3D_COUNT       251
  91
  92 /* compute bufctx (during launch_grid) */
  93 #define NVC0_BIND_CP_CB(i)     (  0 + (i))
  94 #define NVC0_BIND_CP_TEX(i)    ( 16 + (i))
  95 #define NVC0_BIND_CP_SUF         48
  96 #define NVC0_BIND_CP_GLOBAL      49
  97 #define NVC0_BIND_CP_DESC        50
  98 #define NVC0_BIND_CP_SCREEN      51
  99 #define NVC0_BIND_CP_QUERY       52
 100 #define NVC0_BIND_CP_BUF         53
 101 #define NVC0_BIND_CP_TEXT        54
 102 #define NVC0_BIND_CP_BINDLESS    55
 103 #define NVC0_BIND_CP_COUNT       56
 104
 105 /* bufctx for other operations */
 106 #define NVC0_BIND_2D            0
 107 #define NVC0_BIND_M2MF          0
 108 #define NVC0_BIND_FENCE         1
 109
 110 /* 6 user uniform buffers, at 64K each */
 111 #define NVC0_CB_USR_INFO(s)         (s << 16)
 112 #define NVC0_CB_USR_SIZE            (6 << 16)
 113 /* 6 driver constbuts, at 64K each */
 114 #define NVC0_CB_AUX_INFO(s)         NVC0_CB_USR_SIZE + (s << 16)
 115 #define NVC0_CB_AUX_SIZE            (1 << 16)
 116 /* XXX: Figure out what this UNK data is. */
 117 #define NVC0_CB_AUX_UNK_INFO        0x000
 118 #define NVC0_CB_AUX_UNK_SIZE        (8 * 4)
 119 /* 40 textures handles (8 for GM107+ images only), at 1 32-bits integer each */
 120 #define NVC0_CB_AUX_TEX_INFO(i)     0x020 + (i) * 4
 121 #define NVC0_CB_AUX_TEX_SIZE        (40 * 4)
 122 /* 8 sets of 32-bits coordinate offsets */
 123 #define NVC0_CB_AUX_MS_INFO         0x0c0
 124 #define NVC0_CB_AUX_MS_SIZE         (8 * 2 * 4)
 125 /* block/grid size, at 3 32-bits integers each, gridid and work_dim */
 126 #define NVC0_CB_AUX_GRID_INFO(i)    0x100 + (i) * 4 /* CP */
 127 #define NVC0_CB_AUX_GRID_SIZE       (8 * 4)
 128 /* FB texture handle */
 129 #define NVC0_CB_AUX_FB_TEX_INFO     0x100 /* FP */
 130 #define NVC0_CB_AUX_FB_TEX_SIZE     (4)
 131 /* 8 user clip planes, at 4 32-bits floats each */
 132 #define NVC0_CB_AUX_UCP_INFO        0x120
 133 #define NVC0_CB_AUX_UCP_SIZE        (PIPE_MAX_CLIP_PLANES * 4 * 4)
 134 /* 13 ubos, at 4 32-bits integer each */
 135 #define NVC0_CB_AUX_UBO_INFO(i)     0x120 + (i) * 4 * 4 /* CP */
 136 #define NVC0_CB_AUX_UBO_SIZE        ((NVC0_MAX_PIPE_CONSTBUFS - 1) * 4 * 4)
 137 /* 8 sets of 32-bits integer pairs sample offsets */
 138 #define NVC0_CB_AUX_SAMPLE_INFO     0x1a0 /* FP */
 139 /* 256 bytes, though only 64 bytes used before GM200 */
 140 #define NVC0_CB_AUX_SAMPLE_SIZE     (8 * 2 * 4 * 4)
 141 /* draw parameters (index bias, base instance, drawid)
 142  * be sure to update the indirect draw macros in com9097.mme when changing this
 143  */
 144 #define NVC0_CB_AUX_DRAW_INFO       0x1a0 /* VP */
 145 /* 32 user buffers, at 4 32-bits integers each */
 146 #define NVC0_CB_AUX_BUF_INFO(i)     0x2a0 + (i) * 4 * 4
 147 #define NVC0_CB_AUX_BUF_SIZE        (NVC0_MAX_BUFFERS * 4 * 4)
 148 /* 8 surfaces, at 16 32-bits integers each */
 149 #define NVC0_CB_AUX_SU_INFO(i)      0x4a0 + (i) * 16 * 4
 150 #define NVC0_CB_AUX_SU_SIZE         (NVC0_MAX_IMAGES * 16 * 4)
 151 /* 1 64-bits address and 1 32-bits sequence
 152  * be sure to update the shaders in nvc0_query_hw_sm.c when changing this
 153  */
 154 #define NVC0_CB_AUX_MP_INFO         0x6a0
 155 #define NVC0_CB_AUX_MP_SIZE         3 * 4
 156 /* 512 64-byte blocks for bindless image handles */
 157 #define NVC0_CB_AUX_BINDLESS_INFO(i) 0x6b0 + (i) * 16 * 4
 158 #define NVC0_CB_AUX_BINDLESS_SIZE   (NVE4_IMG_MAX_HANDLES * 16 * 4)
 159 /* 4 32-bits floats for the vertex runout, put at the end */
 160 #define NVC0_CB_AUX_RUNOUT_INFO     NVC0_CB_USR_SIZE + (NVC0_CB_AUX_SIZE * 6)
 161
 162 struct nvc0_blitctx;
 163
 164 bool nvc0_blitctx_create(struct nvc0_context *);
 165 void nvc0_blitctx_destroy(struct nvc0_context *);
 166
 167 struct nvc0_resident {
 168    struct list_head list;
 169    uint64_t handle;
 170    struct nv04_resource *buf;
 171    uint32_t flags;
 172 };
 173
 174 struct nvc0_context {
 175    struct nouveau_context base;
 176
 177    struct nouveau_bufctx *bufctx_3d;
 178    struct nouveau_bufctx *bufctx;
 179    struct nouveau_bufctx *bufctx_cp;
 180
 181    struct nvc0_screen *screen;
 182
 183    void (*m2mf_copy_rect)(struct nvc0_context *,
 184                           const struct nv50_m2mf_rect *dst,
 185                           const struct nv50_m2mf_rect *src,
 186                           uint32_t nblocksx, uint32_t nblocksy);
 187
 188    uint32_t dirty_3d; /* dirty flags for 3d state */
 189    uint32_t dirty_cp; /* dirty flags for compute state */
 190
 191    struct nvc0_graph_state state;
 192
 193    struct nvc0_blend_stateobj *blend;
 194    struct nvc0_rasterizer_stateobj *rast;
 195    struct nvc0_zsa_stateobj *zsa;
 196    struct nvc0_vertex_stateobj *vertex;
 197
 198    struct nvc0_program *vertprog;
 199    struct nvc0_program *tctlprog;
 200    struct nvc0_program *tevlprog;
 201    struct nvc0_program *gmtyprog;
 202    struct nvc0_program *fragprog;
 203    struct nvc0_program *compprog;
 204
 205    struct nvc0_program *tcp_empty;
 206
 207    struct nvc0_constbuf constbuf[6][NVC0_MAX_PIPE_CONSTBUFS];
 208    uint16_t constbuf_dirty[6];
 209    uint16_t constbuf_valid[6];
 210    uint16_t constbuf_coherent[6];
 211    bool cb_dirty;
 212
 213    struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 214    unsigned num_vtxbufs;
 215    uint32_t vtxbufs_coherent;
 216    uint32_t constant_vbos;
 217    uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */
 218    uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */
 219    uint32_t vb_elt_limit; /* max - min element (count - 1) */
 220    uint32_t instance_off; /* current base vertex for instanced arrays */
 221    uint32_t instance_max; /* last instance for current draw call */
 222
 223    struct pipe_sampler_view *textures[6][PIPE_MAX_SAMPLERS];
 224    unsigned num_textures[6];
 225    uint32_t textures_dirty[6];
 226    uint32_t textures_coherent[6];
 227    struct nv50_tsc_entry *samplers[6][PIPE_MAX_SAMPLERS];
 228    unsigned num_samplers[6];
 229    uint32_t samplers_dirty[6];
 230    bool seamless_cube_map;
 231    struct pipe_sampler_view *fbtexture;
 232
 233    uint32_t tex_handles[6][PIPE_MAX_SAMPLERS]; /* for nve4 */
 234
 235    struct list_head tex_head;
 236    struct list_head img_head;
 237
 238    struct pipe_framebuffer_state framebuffer;
 239    bool sample_locations_enabled;
 240    uint8_t sample_locations[2 * 4 * 8];
 241    struct pipe_blend_color blend_colour;
 242    struct pipe_stencil_ref stencil_ref;
 243    struct pipe_poly_stipple stipple;
 244    struct pipe_scissor_state scissors[NVC0_MAX_VIEWPORTS];
 245    unsigned scissors_dirty;
 246    struct pipe_viewport_state viewports[NVC0_MAX_VIEWPORTS];
 247    unsigned viewports_dirty;
 248    struct pipe_clip_state clip;
 249    struct nvc0_window_rect_stateobj window_rect;
 250
 251    unsigned sample_mask;
 252    unsigned min_samples;
 253
 254    float default_tess_outer[4];
 255    float default_tess_inner[2];
 256
 257    bool vbo_push_hint;
 258
 259    uint8_t tfbbuf_dirty;
 260    struct pipe_stream_output_target *tfbbuf[4];
 261    unsigned num_tfbbufs;
 262
 263    struct pipe_query *cond_query;
 264    bool cond_cond; /* inverted rendering condition */
 265    uint cond_mode;
 266    uint32_t cond_condmode; /* the calculated condition */
 267
 268    struct nvc0_blitctx *blit;
 269
 270    /* NOTE: some of these surfaces may reference buffers */
 271    struct pipe_surface *surfaces[2][NVC0_MAX_SURFACE_SLOTS];
 272    uint16_t surfaces_dirty[2];
 273    uint16_t surfaces_valid[2];
 274
 275    struct pipe_shader_buffer buffers[6][NVC0_MAX_BUFFERS];
 276    uint32_t buffers_dirty[6];
 277    uint32_t buffers_valid[6];
 278
 279    struct pipe_image_view images[6][NVC0_MAX_IMAGES];
 280    struct pipe_sampler_view *images_tic[6][NVC0_MAX_IMAGES]; /* GM107+ */
 281    uint16_t images_dirty[6];
 282    uint16_t images_valid[6];
 283
 284    struct util_dynarray global_residents;
 285
 286    uint64_t compute_invocations;
 287 };
 288
 289 static inline struct nvc0_context *
 290 nvc0_context(struct pipe_context *pipe)
 291 {
 292    return (struct nvc0_context *)pipe;
 293 }
 294
 295 static inline unsigned
 296 nvc0_shader_stage(unsigned pipe)
 297 {
 298    switch (pipe) {
 299    case PIPE_SHADER_VERTEX: return 0;
 300    case PIPE_SHADER_TESS_CTRL: return 1;
 301    case PIPE_SHADER_TESS_EVAL: return 2;
 302    case PIPE_SHADER_GEOMETRY: return 3;
 303    case PIPE_SHADER_FRAGMENT: return 4;
 304    case PIPE_SHADER_COMPUTE: return 5;
 305    default:
 306       assert(!"invalid PIPE_SHADER type");
 307       return 0;
 308    }
 309 }
 310
 311
 312 /* nvc0_context.c */
 313 struct pipe_context *nvc0_create(struct pipe_screen *, void *, unsigned flags);
 314 void nvc0_bufctx_fence(struct nvc0_context *, struct nouveau_bufctx *,
 315                        bool on_flush);
 316 void nvc0_default_kick_notify(struct nouveau_pushbuf *);
 317 const void *nvc0_get_sample_locations(unsigned);
 318
 319 /* nvc0_draw.c */
 320 extern struct draw_stage *nvc0_draw_render_stage(struct nvc0_context *);
 321
 322 /* nvc0_program.c */
 323 bool nvc0_program_translate(struct nvc0_program *, uint16_t chipset,
 324                             struct pipe_debug_callback *);
 325 bool nvc0_program_upload(struct nvc0_context *, struct nvc0_program *);
 326 void nvc0_program_destroy(struct nvc0_context *, struct nvc0_program *);
 327 void nvc0_program_library_upload(struct nvc0_context *);
 328 uint32_t nvc0_program_symbol_offset(const struct nvc0_program *,
 329                                     uint32_t label);
 330 void nvc0_program_init_tcp_empty(struct nvc0_context *);
 331
 332 /* nvc0_shader_state.c */
 333 void nvc0_vertprog_validate(struct nvc0_context *);
 334 void nvc0_tctlprog_validate(struct nvc0_context *);
 335 void nvc0_tevlprog_validate(struct nvc0_context *);
 336 void nvc0_gmtyprog_validate(struct nvc0_context *);
 337 void nvc0_fragprog_validate(struct nvc0_context *);
 338 void nvc0_compprog_validate(struct nvc0_context *);
 339
 340 void nvc0_tfb_validate(struct nvc0_context *);
 341 void nvc0_layer_validate(struct nvc0_context *);
 342
 343 /* nvc0_state.c */
 344 extern void nvc0_init_state_functions(struct nvc0_context *);
 345
 346 /* nvc0_state_validate.c */
 347 struct nvc0_state_validate {
 348    void (*func)(struct nvc0_context *);
 349    uint32_t states;
 350 };
 351
 352 bool nvc0_state_validate(struct nvc0_context *, uint32_t,
 353                          struct nvc0_state_validate *, int, uint32_t *,
 354                          struct nouveau_bufctx *);
 355 bool nvc0_state_validate_3d(struct nvc0_context *, uint32_t);
 356
 357 /* nvc0_surface.c */
 358 extern void nvc0_clear(struct pipe_context *, unsigned buffers,
 359                        const union pipe_color_union *color,
 360                        double depth, unsigned stencil);
 361 extern void nvc0_init_surface_functions(struct nvc0_context *);
 362
 363 /* nvc0_tex.c */
 364 bool nvc0_validate_tic(struct nvc0_context *nvc0, int s);
 365 bool nvc0_validate_tsc(struct nvc0_context *nvc0, int s);
 366 bool nve4_validate_tsc(struct nvc0_context *nvc0, int s);
 367 void nvc0_validate_suf(struct nvc0_context *nvc0, int s);
 368 void nvc0_validate_textures(struct nvc0_context *);
 369 void nvc0_validate_samplers(struct nvc0_context *);
 370 void nvc0_upload_tsc0(struct nvc0_context *);
 371 void nve4_set_tex_handles(struct nvc0_context *);
 372 void nvc0_validate_surfaces(struct nvc0_context *);
 373 void nve4_set_surface_info(struct nouveau_pushbuf *,
 374                            const struct pipe_image_view *,
 375                            struct nvc0_context *);
 376 void nvc0_mark_image_range_valid(const struct pipe_image_view *);
 377 bool nvc0_update_tic(struct nvc0_context *, struct nv50_tic_entry *,
 378                      struct nv04_resource *);
 379
 380 struct pipe_sampler_view *
 381 nvc0_create_texture_view(struct pipe_context *,
 382                          struct pipe_resource *,
 383                          const struct pipe_sampler_view *,
 384                          uint32_t flags,
 385                          enum pipe_texture_target);
 386 struct pipe_sampler_view *
 387 nvc0_create_sampler_view(struct pipe_context *,
 388                          struct pipe_resource *,
 389                          const struct pipe_sampler_view *);
 390 struct pipe_sampler_view *
 391 gm107_create_texture_view_from_image(struct pipe_context *,
 392                                      const struct pipe_image_view *);
 393
 394 void nvc0_init_bindless_functions(struct pipe_context *);
 395
 396 /* nvc0_transfer.c */
 397 void
 398 nvc0_init_transfer_functions(struct nvc0_context *);
 399
 400 void
 401 nvc0_m2mf_push_linear(struct nouveau_context *nv,
 402                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 403                       unsigned size, const void *data);
 404 void
 405 nve4_p2mf_push_linear(struct nouveau_context *nv,
 406                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 407                       unsigned size, const void *data);
 408 void
 409 nvc0_cb_bo_push(struct nouveau_context *,
 410                 struct nouveau_bo *bo, unsigned domain,
 411                 unsigned base, unsigned size,
 412                 unsigned offset, unsigned words, const uint32_t *data);
 413
 414 /* nvc0_vbo.c */
 415 void nvc0_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
 416
 417 void *
 418 nvc0_vertex_state_create(struct pipe_context *pipe,
 419                          unsigned num_elements,
 420                          const struct pipe_vertex_element *elements);
 421 void
 422 nvc0_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
 423
 424 void nvc0_vertex_arrays_validate(struct nvc0_context *);
 425
 426 void nvc0_idxbuf_validate(struct nvc0_context *);
 427
 428 /* nvc0_video.c */
 429 struct pipe_video_codec *
 430 nvc0_create_decoder(struct pipe_context *context,
 431                     const struct pipe_video_codec *templ);
 432
 433 struct pipe_video_buffer *
 434 nvc0_video_buffer_create(struct pipe_context *pipe,
 435                          const struct pipe_video_buffer *templat);
 436
 437 /* nvc0_push.c */
 438 void nvc0_push_vbo(struct nvc0_context *, const struct pipe_draw_info *);
 439 void nvc0_push_vbo_indirect(struct nvc0_context *, const struct pipe_draw_info *);
 440
 441 /* nve4_compute.c */
 442 void nve4_launch_grid(struct pipe_context *, const struct pipe_grid_info *);
 443
 444 /* nvc0_compute.c */
 445 void nvc0_launch_grid(struct pipe_context *, const struct pipe_grid_info *);
 446 void nvc0_compute_validate_globals(struct nvc0_context *);
 447 void nvc0_update_compute_invocations_counter(struct nvc0_context *nvc0,
 448                                              const struct pipe_grid_info *info);
 449
 450 #endif