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/u_memory.h"
   9 #include "util/u_math.h"
  10 #include "util/u_inlines.h"
  11 #include "util/u_dynarray.h"
  12
  13 #include "nvc0/nvc0_winsys.h"
  14 #include "nvc0/nvc0_stateobj.h"
  15 #include "nvc0/nvc0_screen.h"
  16 #include "nvc0/nvc0_program.h"
  17 #include "nvc0/nvc0_resource.h"
  18 #include "nvc0/nvc0_query.h"
  19
  20 #include "nv50/nv50_transfer.h"
  21
  22 #include "nouveau_context.h"
  23 #include "nouveau_debug.h"
  24
  25 #include "nv50/nv50_3ddefs.xml.h"
  26 #include "nvc0/nvc0_3d.xml.h"
  27 #include "nv50/nv50_2d.xml.h"
  28 #include "nvc0/nvc0_m2mf.xml.h"
  29 #include "nvc0/nve4_p2mf.xml.h"
  30 #include "nvc0/nvc0_macros.h"
  31
  32 /* NOTE: must keep NVC0_NEW_3D_...PROG in consecutive bits in this order */
  33 #define NVC0_NEW_3D_BLEND        (1 << 0)
  34 #define NVC0_NEW_3D_RASTERIZER   (1 << 1)
  35 #define NVC0_NEW_3D_ZSA          (1 << 2)
  36 #define NVC0_NEW_3D_VERTPROG     (1 << 3)
  37 #define NVC0_NEW_3D_TCTLPROG     (1 << 4)
  38 #define NVC0_NEW_3D_TEVLPROG     (1 << 5)
  39 #define NVC0_NEW_3D_GMTYPROG     (1 << 6)
  40 #define NVC0_NEW_3D_FRAGPROG     (1 << 7)
  41 #define NVC0_NEW_3D_BLEND_COLOUR (1 << 8)
  42 #define NVC0_NEW_3D_STENCIL_REF  (1 << 9)
  43 #define NVC0_NEW_3D_CLIP         (1 << 10)
  44 #define NVC0_NEW_3D_SAMPLE_MASK  (1 << 11)
  45 #define NVC0_NEW_3D_FRAMEBUFFER  (1 << 12)
  46 #define NVC0_NEW_3D_STIPPLE      (1 << 13)
  47 #define NVC0_NEW_3D_SCISSOR      (1 << 14)
  48 #define NVC0_NEW_3D_VIEWPORT     (1 << 15)
  49 #define NVC0_NEW_3D_ARRAYS       (1 << 16)
  50 #define NVC0_NEW_3D_VERTEX       (1 << 17)
  51 #define NVC0_NEW_3D_CONSTBUF     (1 << 18)
  52 #define NVC0_NEW_3D_TEXTURES     (1 << 19)
  53 #define NVC0_NEW_3D_SAMPLERS     (1 << 20)
  54 #define NVC0_NEW_3D_TFB_TARGETS  (1 << 21)
  55 #define NVC0_NEW_3D_IDXBUF       (1 << 22)
  56 #define NVC0_NEW_3D_SURFACES     (1 << 23)
  57 #define NVC0_NEW_3D_MIN_SAMPLES  (1 << 24)
  58 #define NVC0_NEW_3D_TESSFACTOR   (1 << 25)
  59 #define NVC0_NEW_3D_BUFFERS      (1 << 26)
  60 #define NVC0_NEW_3D_DRIVERCONST  (1 << 27)
  61
  62 #define NVC0_NEW_CP_PROGRAM   (1 << 0)
  63 #define NVC0_NEW_CP_SURFACES  (1 << 1)
  64 #define NVC0_NEW_CP_TEXTURES  (1 << 2)
  65 #define NVC0_NEW_CP_SAMPLERS  (1 << 3)
  66 #define NVC0_NEW_CP_CONSTBUF  (1 << 4)
  67 #define NVC0_NEW_CP_GLOBALS   (1 << 5)
  68 #define NVC0_NEW_CP_DRIVERCONST (1 << 6)
  69 #define NVC0_NEW_CP_BUFFERS   (1 << 7)
  70
  71 /* 3d bufctx (during draw_vbo, blit_3d) */
  72 #define NVC0_BIND_3D_FB            0
  73 #define NVC0_BIND_3D_VTX           1
  74 #define NVC0_BIND_3D_VTX_TMP       2
  75 #define NVC0_BIND_3D_IDX           3
  76 #define NVC0_BIND_3D_TEX(s, i)  (  4 + 32 * (s) + (i))
  77 #define NVC0_BIND_3D_CB(s, i)   (164 + 16 * (s) + (i))
  78 #define NVC0_BIND_3D_TFB         244
  79 #define NVC0_BIND_3D_SUF         245
  80 #define NVC0_BIND_3D_BUF         246
  81 #define NVC0_BIND_3D_SCREEN      247
  82 #define NVC0_BIND_3D_TLS         249
  83 #define NVC0_BIND_3D_COUNT       250
  84
  85 /* compute bufctx (during launch_grid) */
  86 #define NVC0_BIND_CP_CB(i)     (  0 + (i))
  87 #define NVC0_BIND_CP_TEX(i)    ( 16 + (i))
  88 #define NVC0_BIND_CP_SUF         48
  89 #define NVC0_BIND_CP_GLOBAL      49
  90 #define NVC0_BIND_CP_DESC        50
  91 #define NVC0_BIND_CP_SCREEN      51
  92 #define NVC0_BIND_CP_QUERY       52
  93 #define NVC0_BIND_CP_BUF         53
  94 #define NVC0_BIND_CP_COUNT       54
  95
  96 /* bufctx for other operations */
  97 #define NVC0_BIND_2D            0
  98 #define NVC0_BIND_M2MF          0
  99 #define NVC0_BIND_FENCE         1
 100
 101 /* 6 user uniform buffers, at 64K each */
 102 #define NVC0_CB_USR_INFO(s)         (s << 16)
 103 #define NVC0_CB_USR_SIZE            (6 << 16)
 104 /* 6 driver constbuts, at 1K each */
 105 #define NVC0_CB_AUX_INFO(s)         NVC0_CB_USR_SIZE + (s << 10)
 106 #define NVC0_CB_AUX_SIZE            (6 << 10)
 107 /* XXX: Figure out what this UNK data is. */
 108 #define NVC0_CB_AUX_UNK_INFO        0x000
 109 #define NVC0_CB_AUX_UNK_SIZE        (8 * 4)
 110 /* 32 textures handles, at 1 32-bits integer each */
 111 #define NVC0_CB_AUX_TEX_INFO(i)     0x020 + (i) * 4
 112 #define NVC0_CB_AUX_TEX_SIZE        (32 * 4)
 113 /* 8 user clip planes, at 4 32-bits floats each */
 114 #define NVC0_CB_AUX_UCP_INFO        0x100
 115 #define NVC0_CB_AUX_UCP_SIZE        (PIPE_MAX_CLIP_PLANES * 4 * 4)
 116 /* 8 sets of 32-bits integer pairs sample offsets */
 117 #define NVC0_CB_AUX_SAMPLE_INFO     0x180 /* FP */
 118 #define NVC0_CB_AUX_SAMPLE_SIZE     (8 * 4 * 2)
 119 /* draw parameters (index bais, base instance, drawid) */
 120 #define NVC0_CB_AUX_DRAW_INFO       0x180 /* VP */
 121 /* 32 user buffers, at 4 32-bits integers each */
 122 #define NVC0_CB_AUX_BUF_INFO(i)     0x200 + (i) * 4 * 4
 123 #define NVC0_CB_AUX_BUF_SIZE        (NVC0_MAX_BUFFERS * 4 * 4)
 124 /* 4 32-bits floats for the vertex runout, put at the end */
 125 #define NVC0_CB_AUX_RUNOUT_INFO     NVC0_CB_USR_SIZE + NVC0_CB_AUX_SIZE
 126
 127 struct nvc0_blitctx;
 128
 129 bool nvc0_blitctx_create(struct nvc0_context *);
 130 void nvc0_blitctx_destroy(struct nvc0_context *);
 131
 132 struct nvc0_context {
 133    struct nouveau_context base;
 134
 135    struct nouveau_bufctx *bufctx_3d;
 136    struct nouveau_bufctx *bufctx;
 137    struct nouveau_bufctx *bufctx_cp;
 138
 139    struct nvc0_screen *screen;
 140
 141    void (*m2mf_copy_rect)(struct nvc0_context *,
 142                           const struct nv50_m2mf_rect *dst,
 143                           const struct nv50_m2mf_rect *src,
 144                           uint32_t nblocksx, uint32_t nblocksy);
 145
 146    uint32_t dirty_3d; /* dirty flags for 3d state */
 147    uint32_t dirty_cp; /* dirty flags for compute state */
 148
 149    struct nvc0_graph_state state;
 150
 151    struct nvc0_blend_stateobj *blend;
 152    struct nvc0_rasterizer_stateobj *rast;
 153    struct nvc0_zsa_stateobj *zsa;
 154    struct nvc0_vertex_stateobj *vertex;
 155
 156    struct nvc0_program *vertprog;
 157    struct nvc0_program *tctlprog;
 158    struct nvc0_program *tevlprog;
 159    struct nvc0_program *gmtyprog;
 160    struct nvc0_program *fragprog;
 161    struct nvc0_program *compprog;
 162
 163    struct nvc0_program *tcp_empty;
 164
 165    struct nvc0_constbuf constbuf[6][NVC0_MAX_PIPE_CONSTBUFS];
 166    uint16_t constbuf_dirty[6];
 167    uint16_t constbuf_valid[6];
 168    uint16_t constbuf_coherent[6];
 169    bool cb_dirty;
 170
 171    struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 172    unsigned num_vtxbufs;
 173    uint32_t vtxbufs_coherent;
 174    struct pipe_index_buffer idxbuf;
 175    uint32_t constant_vbos;
 176    uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */
 177    uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */
 178    uint32_t vb_elt_limit; /* max - min element (count - 1) */
 179    uint32_t instance_off; /* current base vertex for instanced arrays */
 180    uint32_t instance_max; /* last instance for current draw call */
 181
 182    struct pipe_sampler_view *textures[6][PIPE_MAX_SAMPLERS];
 183    unsigned num_textures[6];
 184    uint32_t textures_dirty[6];
 185    uint32_t textures_coherent[6];
 186    struct nv50_tsc_entry *samplers[6][PIPE_MAX_SAMPLERS];
 187    unsigned num_samplers[6];
 188    uint16_t samplers_dirty[6];
 189    bool seamless_cube_map;
 190
 191    uint32_t tex_handles[6][PIPE_MAX_SAMPLERS]; /* for nve4 */
 192
 193    struct pipe_framebuffer_state framebuffer;
 194    struct pipe_blend_color blend_colour;
 195    struct pipe_stencil_ref stencil_ref;
 196    struct pipe_poly_stipple stipple;
 197    struct pipe_scissor_state scissors[NVC0_MAX_VIEWPORTS];
 198    unsigned scissors_dirty;
 199    struct pipe_viewport_state viewports[NVC0_MAX_VIEWPORTS];
 200    unsigned viewports_dirty;
 201    struct pipe_clip_state clip;
 202
 203    unsigned sample_mask;
 204    unsigned min_samples;
 205
 206    float default_tess_outer[4];
 207    float default_tess_inner[2];
 208
 209    bool vbo_push_hint;
 210
 211    uint8_t tfbbuf_dirty;
 212    struct pipe_stream_output_target *tfbbuf[4];
 213    unsigned num_tfbbufs;
 214
 215    struct pipe_query *cond_query;
 216    bool cond_cond; /* inverted rendering condition */
 217    uint cond_mode;
 218    uint32_t cond_condmode; /* the calculated condition */
 219
 220    struct nvc0_blitctx *blit;
 221
 222    /* NOTE: some of these surfaces may reference buffers */
 223    struct pipe_surface *surfaces[2][NVC0_MAX_SURFACE_SLOTS];
 224    uint16_t surfaces_dirty[2];
 225    uint16_t surfaces_valid[2];
 226
 227    struct pipe_shader_buffer buffers[6][NVC0_MAX_BUFFERS];
 228    uint32_t buffers_dirty[6];
 229    uint32_t buffers_valid[6];
 230
 231    struct util_dynarray global_residents;
 232 };
 233
 234 static inline struct nvc0_context *
 235 nvc0_context(struct pipe_context *pipe)
 236 {
 237    return (struct nvc0_context *)pipe;
 238 }
 239
 240 static inline unsigned
 241 nvc0_shader_stage(unsigned pipe)
 242 {
 243    switch (pipe) {
 244    case PIPE_SHADER_VERTEX: return 0;
 245    case PIPE_SHADER_TESS_CTRL: return 1;
 246    case PIPE_SHADER_TESS_EVAL: return 2;
 247    case PIPE_SHADER_GEOMETRY: return 3;
 248    case PIPE_SHADER_FRAGMENT: return 4;
 249    case PIPE_SHADER_COMPUTE: return 5;
 250    default:
 251       assert(!"invalid PIPE_SHADER type");
 252       return 0;
 253    }
 254 }
 255
 256
 257 /* nvc0_context.c */
 258 struct pipe_context *nvc0_create(struct pipe_screen *, void *, unsigned flags);
 259 void nvc0_bufctx_fence(struct nvc0_context *, struct nouveau_bufctx *,
 260                        bool on_flush);
 261 void nvc0_default_kick_notify(struct nouveau_pushbuf *);
 262
 263 /* nvc0_draw.c */
 264 extern struct draw_stage *nvc0_draw_render_stage(struct nvc0_context *);
 265
 266 /* nvc0_program.c */
 267 bool nvc0_program_translate(struct nvc0_program *, uint16_t chipset,
 268                             struct pipe_debug_callback *);
 269 bool nvc0_program_upload_code(struct nvc0_context *, struct nvc0_program *);
 270 void nvc0_program_destroy(struct nvc0_context *, struct nvc0_program *);
 271 void nvc0_program_library_upload(struct nvc0_context *);
 272 uint32_t nvc0_program_symbol_offset(const struct nvc0_program *,
 273                                     uint32_t label);
 274 void nvc0_program_init_tcp_empty(struct nvc0_context *);
 275
 276 /* nvc0_shader_state.c */
 277 void nvc0_vertprog_validate(struct nvc0_context *);
 278 void nvc0_tctlprog_validate(struct nvc0_context *);
 279 void nvc0_tevlprog_validate(struct nvc0_context *);
 280 void nvc0_gmtyprog_validate(struct nvc0_context *);
 281 void nvc0_fragprog_validate(struct nvc0_context *);
 282 void nvc0_compprog_validate(struct nvc0_context *);
 283
 284 void nvc0_tfb_validate(struct nvc0_context *);
 285
 286 /* nvc0_state.c */
 287 extern void nvc0_init_state_functions(struct nvc0_context *);
 288
 289 /* nvc0_state_validate.c */
 290 struct nvc0_state_validate {
 291    void (*func)(struct nvc0_context *);
 292    uint32_t states;
 293 };
 294
 295 bool nvc0_state_validate(struct nvc0_context *, uint32_t,
 296                          struct nvc0_state_validate *, int, uint32_t *,
 297                          struct nouveau_bufctx *);
 298 bool nvc0_state_validate_3d(struct nvc0_context *, uint32_t);
 299
 300 /* nvc0_surface.c */
 301 extern void nvc0_clear(struct pipe_context *, unsigned buffers,
 302                        const union pipe_color_union *color,
 303                        double depth, unsigned stencil);
 304 extern void nvc0_init_surface_functions(struct nvc0_context *);
 305
 306 /* nvc0_tex.c */
 307 bool nvc0_validate_tic(struct nvc0_context *nvc0, int s);
 308 bool nvc0_validate_tsc(struct nvc0_context *nvc0, int s);
 309 bool nve4_validate_tsc(struct nvc0_context *nvc0, int s);
 310 void nvc0_validate_textures(struct nvc0_context *);
 311 void nvc0_validate_samplers(struct nvc0_context *);
 312 void nve4_set_tex_handles(struct nvc0_context *);
 313 void nvc0_validate_surfaces(struct nvc0_context *);
 314 void nve4_set_surface_info(struct nouveau_pushbuf *, struct pipe_surface *,
 315                            struct nvc0_screen *);
 316
 317 struct pipe_sampler_view *
 318 nvc0_create_texture_view(struct pipe_context *,
 319                          struct pipe_resource *,
 320                          const struct pipe_sampler_view *,
 321                          uint32_t flags,
 322                          enum pipe_texture_target);
 323 struct pipe_sampler_view *
 324 nvc0_create_sampler_view(struct pipe_context *,
 325                          struct pipe_resource *,
 326                          const struct pipe_sampler_view *);
 327
 328 /* nvc0_transfer.c */
 329 void
 330 nvc0_init_transfer_functions(struct nvc0_context *);
 331
 332 void
 333 nvc0_m2mf_push_linear(struct nouveau_context *nv,
 334                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 335                       unsigned size, const void *data);
 336 void
 337 nve4_p2mf_push_linear(struct nouveau_context *nv,
 338                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 339                       unsigned size, const void *data);
 340 void
 341 nvc0_cb_bo_push(struct nouveau_context *,
 342                 struct nouveau_bo *bo, unsigned domain,
 343                 unsigned base, unsigned size,
 344                 unsigned offset, unsigned words, const uint32_t *data);
 345
 346 /* nvc0_vbo.c */
 347 void nvc0_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
 348
 349 void *
 350 nvc0_vertex_state_create(struct pipe_context *pipe,
 351                          unsigned num_elements,
 352                          const struct pipe_vertex_element *elements);
 353 void
 354 nvc0_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
 355
 356 void nvc0_vertex_arrays_validate(struct nvc0_context *);
 357
 358 void nvc0_idxbuf_validate(struct nvc0_context *);
 359
 360 /* nvc0_video.c */
 361 struct pipe_video_codec *
 362 nvc0_create_decoder(struct pipe_context *context,
 363                     const struct pipe_video_codec *templ);
 364
 365 struct pipe_video_buffer *
 366 nvc0_video_buffer_create(struct pipe_context *pipe,
 367                          const struct pipe_video_buffer *templat);
 368
 369 /* nvc0_push.c */
 370 void nvc0_push_vbo(struct nvc0_context *, const struct pipe_draw_info *);
 371
 372 /* nve4_compute.c */
 373 void nve4_launch_grid(struct pipe_context *, const struct pipe_grid_info *);
 374
 375 /* nvc0_compute.c */
 376 void nvc0_launch_grid(struct pipe_context *, const struct pipe_grid_info *);
 377 void nvc0_compute_validate_globals(struct nvc0_context *);
 378
 379 #endif