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 #ifdef NVC0_WITH_DRAW_MODULE
  14 #include "draw/draw_vertex.h"
  15 #endif
  16
  17 #include "nv50/nv50_debug.h"
  18 #include "nvc0/nvc0_winsys.h"
  19 #include "nvc0/nvc0_stateobj.h"
  20 #include "nvc0/nvc0_screen.h"
  21 #include "nvc0/nvc0_program.h"
  22 #include "nvc0/nvc0_resource.h"
  23
  24 #include "nv50/nv50_transfer.h"
  25
  26 #include "nouveau_context.h"
  27
  28 #include "nvc0/nvc0_3ddefs.xml.h"
  29 #include "nvc0/nvc0_3d.xml.h"
  30 #include "nvc0/nvc0_2d.xml.h"
  31 #include "nvc0/nvc0_m2mf.xml.h"
  32 #include "nvc0/nve4_p2mf.xml.h"
  33
  34 /* NOTE: must keep NVC0_NEW_...PROG in consecutive bits in this order */
  35 #define NVC0_NEW_BLEND        (1 << 0)
  36 #define NVC0_NEW_RASTERIZER   (1 << 1)
  37 #define NVC0_NEW_ZSA          (1 << 2)
  38 #define NVC0_NEW_VERTPROG     (1 << 3)
  39 #define NVC0_NEW_TCTLPROG     (1 << 4)
  40 #define NVC0_NEW_TEVLPROG     (1 << 5)
  41 #define NVC0_NEW_GMTYPROG     (1 << 6)
  42 #define NVC0_NEW_FRAGPROG     (1 << 7)
  43 #define NVC0_NEW_BLEND_COLOUR (1 << 8)
  44 #define NVC0_NEW_STENCIL_REF  (1 << 9)
  45 #define NVC0_NEW_CLIP         (1 << 10)
  46 #define NVC0_NEW_SAMPLE_MASK  (1 << 11)
  47 #define NVC0_NEW_FRAMEBUFFER  (1 << 12)
  48 #define NVC0_NEW_STIPPLE      (1 << 13)
  49 #define NVC0_NEW_SCISSOR      (1 << 14)
  50 #define NVC0_NEW_VIEWPORT     (1 << 15)
  51 #define NVC0_NEW_ARRAYS       (1 << 16)
  52 #define NVC0_NEW_VERTEX       (1 << 17)
  53 #define NVC0_NEW_CONSTBUF     (1 << 18)
  54 #define NVC0_NEW_TEXTURES     (1 << 19)
  55 #define NVC0_NEW_SAMPLERS     (1 << 20)
  56 #define NVC0_NEW_TFB_TARGETS  (1 << 21)
  57 #define NVC0_NEW_IDXBUF       (1 << 22)
  58 #define NVC0_NEW_SURFACES     (1 << 23)
  59
  60 #define NVC0_NEW_CP_PROGRAM   (1 << 0)
  61 #define NVC0_NEW_CP_SURFACES  (1 << 1)
  62 #define NVC0_NEW_CP_TEXTURES  (1 << 2)
  63 #define NVC0_NEW_CP_SAMPLERS  (1 << 3)
  64 #define NVC0_NEW_CP_CONSTBUF  (1 << 4)
  65 #define NVC0_NEW_CP_GLOBALS   (1 << 5)
  66
  67 /* 3d bufctx (during draw_vbo, blit_3d) */
  68 #define NVC0_BIND_FB            0
  69 #define NVC0_BIND_VTX           1
  70 #define NVC0_BIND_VTX_TMP       2
  71 #define NVC0_BIND_IDX           3
  72 #define NVC0_BIND_TEX(s, i)  (  4 + 32 * (s) + (i))
  73 #define NVC0_BIND_CB(s, i)   (164 + 16 * (s) + (i))
  74 #define NVC0_BIND_TFB         244
  75 #define NVC0_BIND_SUF         245
  76 #define NVC0_BIND_SCREEN      246
  77 #define NVC0_BIND_TLS         247
  78 #define NVC0_BIND_3D_COUNT    248
  79
  80 /* compute bufctx (during launch_grid) */
  81 #define NVC0_BIND_CP_CB(i)     (  0 + (i))
  82 #define NVC0_BIND_CP_TEX(i)    ( 16 + (i))
  83 #define NVC0_BIND_CP_SUF         48
  84 #define NVC0_BIND_CP_GLOBAL      49
  85 #define NVC0_BIND_CP_DESC        50
  86 #define NVC0_BIND_CP_SCREEN      51
  87 #define NVC0_BIND_CP_QUERY       52
  88 #define NVC0_BIND_CP_COUNT       53
  89
  90 /* bufctx for other operations */
  91 #define NVC0_BIND_2D            0
  92 #define NVC0_BIND_M2MF          0
  93 #define NVC0_BIND_FENCE         1
  94
  95
  96 struct nvc0_blitctx;
  97
  98 boolean nvc0_blitctx_create(struct nvc0_context *);
  99 void nvc0_blitctx_destroy(struct nvc0_context *);
 100
 101 struct nvc0_context {
 102    struct nouveau_context base;
 103
 104    struct nouveau_bufctx *bufctx_3d;
 105    struct nouveau_bufctx *bufctx;
 106    struct nouveau_bufctx *bufctx_cp;
 107
 108    struct nvc0_screen *screen;
 109
 110    void (*m2mf_copy_rect)(struct nvc0_context *,
 111                           const struct nv50_m2mf_rect *dst,
 112                           const struct nv50_m2mf_rect *src,
 113                           uint32_t nblocksx, uint32_t nblocksy);
 114
 115    uint32_t dirty;
 116    uint32_t dirty_cp; /* dirty flags for compute state */
 117
 118    struct {
 119       boolean flushed;
 120       boolean rasterizer_discard;
 121       boolean early_z_forced;
 122       boolean prim_restart;
 123       uint32_t instance_elts; /* bitmask of per-instance elements */
 124       uint32_t instance_base;
 125       uint32_t constant_vbos;
 126       uint32_t constant_elts;
 127       int32_t index_bias;
 128       uint16_t scissor;
 129       uint8_t vbo_mode; /* 0 = normal, 1 = translate, 3 = translate, forced */
 130       uint8_t num_vtxbufs;
 131       uint8_t num_vtxelts;
 132       uint8_t num_textures[6];
 133       uint8_t num_samplers[6];
 134       uint8_t tls_required; /* bitmask of shader types using l[] */
 135       uint8_t c14_bound; /* whether immediate array constbuf is bound */
 136       uint8_t clip_enable;
 137       uint32_t clip_mode;
 138       uint32_t uniform_buffer_bound[5];
 139       struct nvc0_transform_feedback_state *tfb;
 140    } state;
 141
 142    struct nvc0_blend_stateobj *blend;
 143    struct nvc0_rasterizer_stateobj *rast;
 144    struct nvc0_zsa_stateobj *zsa;
 145    struct nvc0_vertex_stateobj *vertex;
 146
 147    struct nvc0_program *vertprog;
 148    struct nvc0_program *tctlprog;
 149    struct nvc0_program *tevlprog;
 150    struct nvc0_program *gmtyprog;
 151    struct nvc0_program *fragprog;
 152    struct nvc0_program *compprog;
 153
 154    struct nvc0_constbuf constbuf[6][NVC0_MAX_PIPE_CONSTBUFS];
 155    uint16_t constbuf_dirty[6];
 156
 157    struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 158    unsigned num_vtxbufs;
 159    struct pipe_index_buffer idxbuf;
 160    uint32_t constant_vbos;
 161    uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */
 162    uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */
 163    uint32_t vb_elt_limit; /* max - min element (count - 1) */
 164    uint32_t instance_off; /* current base vertex for instanced arrays */
 165    uint32_t instance_max; /* last instance for current draw call */
 166
 167    struct pipe_sampler_view *textures[6][PIPE_MAX_SAMPLERS];
 168    unsigned num_textures[6];
 169    uint32_t textures_dirty[6];
 170    struct nv50_tsc_entry *samplers[6][PIPE_MAX_SAMPLERS];
 171    unsigned num_samplers[6];
 172    uint16_t samplers_dirty[6];
 173
 174    uint32_t tex_handles[6][PIPE_MAX_SAMPLERS]; /* for nve4 */
 175
 176    struct pipe_framebuffer_state framebuffer;
 177    struct pipe_blend_color blend_colour;
 178    struct pipe_stencil_ref stencil_ref;
 179    struct pipe_poly_stipple stipple;
 180    struct pipe_scissor_state scissor;
 181    struct pipe_viewport_state viewport;
 182    struct pipe_clip_state clip;
 183
 184    unsigned sample_mask;
 185
 186    boolean vbo_push_hint;
 187
 188    uint8_t tfbbuf_dirty;
 189    struct pipe_stream_output_target *tfbbuf[4];
 190    unsigned num_tfbbufs;
 191
 192    struct pipe_query *cond_query;
 193    boolean cond_cond;
 194    uint cond_mode;
 195
 196    struct nvc0_blitctx *blit;
 197
 198    struct pipe_surface *surfaces[2][NVC0_MAX_SURFACE_SLOTS];
 199    uint16_t surfaces_dirty[2];
 200    uint16_t surfaces_valid[2];
 201    uint32_t vport_int[2];
 202
 203    struct util_dynarray global_residents;
 204
 205 #ifdef NVC0_WITH_DRAW_MODULE
 206    struct draw_context *draw;
 207 #endif
 208 };
 209
 210 static INLINE struct nvc0_context *
 211 nvc0_context(struct pipe_context *pipe)
 212 {
 213    return (struct nvc0_context *)pipe;
 214 }
 215
 216 static INLINE unsigned
 217 nvc0_shader_stage(unsigned pipe)
 218 {
 219    switch (pipe) {
 220    case PIPE_SHADER_VERTEX: return 0;
 221 /* case PIPE_SHADER_TESSELLATION_CONTROL: return 1; */
 222 /* case PIPE_SHADER_TESSELLATION_EVALUATION: return 2; */
 223    case PIPE_SHADER_GEOMETRY: return 3;
 224    case PIPE_SHADER_FRAGMENT: return 4;
 225    case PIPE_SHADER_COMPUTE: return 5;
 226    default:
 227       assert(!"invalid PIPE_SHADER type");
 228       return 0;
 229    }
 230 }
 231
 232
 233 /* nvc0_context.c */
 234 struct pipe_context *nvc0_create(struct pipe_screen *, void *);
 235 void nvc0_bufctx_fence(struct nvc0_context *, struct nouveau_bufctx *,
 236                        boolean on_flush);
 237 void nvc0_default_kick_notify(struct nouveau_pushbuf *);
 238
 239 /* nvc0_draw.c */
 240 extern struct draw_stage *nvc0_draw_render_stage(struct nvc0_context *);
 241
 242 /* nvc0_program.c */
 243 boolean nvc0_program_translate(struct nvc0_program *, uint16_t chipset);
 244 boolean nvc0_program_upload_code(struct nvc0_context *, struct nvc0_program *);
 245 void nvc0_program_destroy(struct nvc0_context *, struct nvc0_program *);
 246 void nvc0_program_library_upload(struct nvc0_context *);
 247 uint32_t nvc0_program_symbol_offset(const struct nvc0_program *,
 248                                     uint32_t label);
 249
 250 /* nvc0_query.c */
 251 void nvc0_init_query_functions(struct nvc0_context *);
 252 void nvc0_query_pushbuf_submit(struct nouveau_pushbuf *,
 253                                struct pipe_query *, unsigned result_offset);
 254 void nvc0_query_fifo_wait(struct nouveau_pushbuf *, struct pipe_query *);
 255 void nvc0_so_target_save_offset(struct pipe_context *,
 256                                 struct pipe_stream_output_target *, unsigned i,
 257                                 boolean *serialize);
 258
 259 #define NVC0_QUERY_TFB_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0)
 260
 261 /* nvc0_shader_state.c */
 262 void nvc0_vertprog_validate(struct nvc0_context *);
 263 void nvc0_tctlprog_validate(struct nvc0_context *);
 264 void nvc0_tevlprog_validate(struct nvc0_context *);
 265 void nvc0_gmtyprog_validate(struct nvc0_context *);
 266 void nvc0_fragprog_validate(struct nvc0_context *);
 267
 268 void nvc0_tfb_validate(struct nvc0_context *);
 269
 270 /* nvc0_state.c */
 271 extern void nvc0_init_state_functions(struct nvc0_context *);
 272
 273 /* nvc0_state_validate.c */
 274 void nvc0_validate_global_residents(struct nvc0_context *,
 275                                     struct nouveau_bufctx *, int bin);
 276 extern boolean nvc0_state_validate(struct nvc0_context *, uint32_t state_mask,
 277                                    unsigned space_words);
 278
 279 /* nvc0_surface.c */
 280 extern void nvc0_clear(struct pipe_context *, unsigned buffers,
 281                        const union pipe_color_union *color,
 282                        double depth, unsigned stencil);
 283 extern void nvc0_init_surface_functions(struct nvc0_context *);
 284
 285 /* nvc0_tex.c */
 286 boolean nve4_validate_tsc(struct nvc0_context *nvc0, int s);
 287 void nvc0_validate_textures(struct nvc0_context *);
 288 void nvc0_validate_samplers(struct nvc0_context *);
 289 void nve4_set_tex_handles(struct nvc0_context *);
 290 void nvc0_validate_surfaces(struct nvc0_context *);
 291 void nve4_set_surface_info(struct nouveau_pushbuf *, struct pipe_surface *,
 292                            struct nvc0_screen *);
 293
 294 struct pipe_sampler_view *
 295 nvc0_create_texture_view(struct pipe_context *,
 296                          struct pipe_resource *,
 297                          const struct pipe_sampler_view *,
 298                          uint32_t flags,
 299                          enum pipe_texture_target);
 300 struct pipe_sampler_view *
 301 nvc0_create_sampler_view(struct pipe_context *,
 302                          struct pipe_resource *,
 303                          const struct pipe_sampler_view *);
 304
 305 /* nvc0_transfer.c */
 306 void
 307 nvc0_init_transfer_functions(struct nvc0_context *);
 308
 309 void
 310 nvc0_m2mf_push_linear(struct nouveau_context *nv,
 311                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 312                       unsigned size, const void *data);
 313 void
 314 nve4_p2mf_push_linear(struct nouveau_context *nv,
 315                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 316                       unsigned size, const void *data);
 317 void
 318 nvc0_cb_push(struct nouveau_context *,
 319              struct nouveau_bo *bo, unsigned domain,
 320              unsigned base, unsigned size,
 321              unsigned offset, unsigned words, const uint32_t *data);
 322
 323 /* nvc0_vbo.c */
 324 void nvc0_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
 325
 326 void *
 327 nvc0_vertex_state_create(struct pipe_context *pipe,
 328                          unsigned num_elements,
 329                          const struct pipe_vertex_element *elements);
 330 void
 331 nvc0_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
 332
 333 void nvc0_vertex_arrays_validate(struct nvc0_context *);
 334
 335 void nvc0_idxbuf_validate(struct nvc0_context *);
 336
 337 /* nvc0_video.c */
 338 struct pipe_video_codec *
 339 nvc0_create_decoder(struct pipe_context *context,
 340                     const struct pipe_video_codec *templ);
 341
 342 struct pipe_video_buffer *
 343 nvc0_video_buffer_create(struct pipe_context *pipe,
 344                          const struct pipe_video_buffer *templat);
 345
 346 /* nvc0_push.c */
 347 void nvc0_push_vbo(struct nvc0_context *, const struct pipe_draw_info *);
 348
 349 /* nve4_compute.c */
 350 void nve4_launch_grid(struct pipe_context *,
 351                       const uint *, const uint *, uint32_t, const void *);
 352
 353 /* nvc0_compute.c */
 354 void nvc0_launch_grid(struct pipe_context *,
 355                       const uint *, const uint *, uint32_t, const void *);
 356
 357 #endif