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
  19 #include "nv50/nv50_transfer.h"
  20
  21 #include "nouveau_context.h"
  22 #include "nouveau_debug.h"
  23
  24 #include "nvc0/nvc0_3ddefs.xml.h"
  25 #include "nvc0/nvc0_3d.xml.h"
  26 #include "nvc0/nvc0_2d.xml.h"
  27 #include "nvc0/nvc0_m2mf.xml.h"
  28 #include "nvc0/nve4_p2mf.xml.h"
  29
  30 /* NOTE: must keep NVC0_NEW_...PROG in consecutive bits in this order */
  31 #define NVC0_NEW_BLEND        (1 << 0)
  32 #define NVC0_NEW_RASTERIZER   (1 << 1)
  33 #define NVC0_NEW_ZSA          (1 << 2)
  34 #define NVC0_NEW_VERTPROG     (1 << 3)
  35 #define NVC0_NEW_TCTLPROG     (1 << 4)
  36 #define NVC0_NEW_TEVLPROG     (1 << 5)
  37 #define NVC0_NEW_GMTYPROG     (1 << 6)
  38 #define NVC0_NEW_FRAGPROG     (1 << 7)
  39 #define NVC0_NEW_BLEND_COLOUR (1 << 8)
  40 #define NVC0_NEW_STENCIL_REF  (1 << 9)
  41 #define NVC0_NEW_CLIP         (1 << 10)
  42 #define NVC0_NEW_SAMPLE_MASK  (1 << 11)
  43 #define NVC0_NEW_FRAMEBUFFER  (1 << 12)
  44 #define NVC0_NEW_STIPPLE      (1 << 13)
  45 #define NVC0_NEW_SCISSOR      (1 << 14)
  46 #define NVC0_NEW_VIEWPORT     (1 << 15)
  47 #define NVC0_NEW_ARRAYS       (1 << 16)
  48 #define NVC0_NEW_VERTEX       (1 << 17)
  49 #define NVC0_NEW_CONSTBUF     (1 << 18)
  50 #define NVC0_NEW_TEXTURES     (1 << 19)
  51 #define NVC0_NEW_SAMPLERS     (1 << 20)
  52 #define NVC0_NEW_TFB_TARGETS  (1 << 21)
  53 #define NVC0_NEW_IDXBUF       (1 << 22)
  54 #define NVC0_NEW_SURFACES     (1 << 23)
  55 #define NVC0_NEW_MIN_SAMPLES  (1 << 24)
  56
  57 #define NVC0_NEW_CP_PROGRAM   (1 << 0)
  58 #define NVC0_NEW_CP_SURFACES  (1 << 1)
  59 #define NVC0_NEW_CP_TEXTURES  (1 << 2)
  60 #define NVC0_NEW_CP_SAMPLERS  (1 << 3)
  61 #define NVC0_NEW_CP_CONSTBUF  (1 << 4)
  62 #define NVC0_NEW_CP_GLOBALS   (1 << 5)
  63
  64 /* 3d bufctx (during draw_vbo, blit_3d) */
  65 #define NVC0_BIND_FB            0
  66 #define NVC0_BIND_VTX           1
  67 #define NVC0_BIND_VTX_TMP       2
  68 #define NVC0_BIND_IDX           3
  69 #define NVC0_BIND_TEX(s, i)  (  4 + 32 * (s) + (i))
  70 #define NVC0_BIND_CB(s, i)   (164 + 16 * (s) + (i))
  71 #define NVC0_BIND_TFB         244
  72 #define NVC0_BIND_SUF         245
  73 #define NVC0_BIND_SCREEN      246
  74 #define NVC0_BIND_TLS         247
  75 #define NVC0_BIND_3D_COUNT    248
  76
  77 /* compute bufctx (during launch_grid) */
  78 #define NVC0_BIND_CP_CB(i)     (  0 + (i))
  79 #define NVC0_BIND_CP_TEX(i)    ( 16 + (i))
  80 #define NVC0_BIND_CP_SUF         48
  81 #define NVC0_BIND_CP_GLOBAL      49
  82 #define NVC0_BIND_CP_DESC        50
  83 #define NVC0_BIND_CP_SCREEN      51
  84 #define NVC0_BIND_CP_QUERY       52
  85 #define NVC0_BIND_CP_COUNT       53
  86
  87 /* bufctx for other operations */
  88 #define NVC0_BIND_2D            0
  89 #define NVC0_BIND_M2MF          0
  90 #define NVC0_BIND_FENCE         1
  91
  92
  93 struct nvc0_blitctx;
  94
  95 boolean nvc0_blitctx_create(struct nvc0_context *);
  96 void nvc0_blitctx_destroy(struct nvc0_context *);
  97
  98 struct nvc0_context {
  99    struct nouveau_context base;
 100
 101    struct nouveau_bufctx *bufctx_3d;
 102    struct nouveau_bufctx *bufctx;
 103    struct nouveau_bufctx *bufctx_cp;
 104
 105    struct nvc0_screen *screen;
 106
 107    void (*m2mf_copy_rect)(struct nvc0_context *,
 108                           const struct nv50_m2mf_rect *dst,
 109                           const struct nv50_m2mf_rect *src,
 110                           uint32_t nblocksx, uint32_t nblocksy);
 111
 112    uint32_t dirty;
 113    uint32_t dirty_cp; /* dirty flags for compute state */
 114
 115    struct {
 116       boolean flushed;
 117       boolean rasterizer_discard;
 118       boolean early_z_forced;
 119       boolean prim_restart;
 120       uint32_t instance_elts; /* bitmask of per-instance elements */
 121       uint32_t instance_base;
 122       uint32_t constant_vbos;
 123       uint32_t constant_elts;
 124       int32_t index_bias;
 125       uint16_t scissor;
 126       uint8_t vbo_mode; /* 0 = normal, 1 = translate, 3 = translate, forced */
 127       uint8_t num_vtxbufs;
 128       uint8_t num_vtxelts;
 129       uint8_t num_textures[6];
 130       uint8_t num_samplers[6];
 131       uint8_t tls_required; /* bitmask of shader types using l[] */
 132       uint8_t c14_bound; /* whether immediate array constbuf is bound */
 133       uint8_t clip_enable;
 134       uint32_t clip_mode;
 135       uint32_t uniform_buffer_bound[5];
 136       struct nvc0_transform_feedback_state *tfb;
 137    } state;
 138
 139    struct nvc0_blend_stateobj *blend;
 140    struct nvc0_rasterizer_stateobj *rast;
 141    struct nvc0_zsa_stateobj *zsa;
 142    struct nvc0_vertex_stateobj *vertex;
 143
 144    struct nvc0_program *vertprog;
 145    struct nvc0_program *tctlprog;
 146    struct nvc0_program *tevlprog;
 147    struct nvc0_program *gmtyprog;
 148    struct nvc0_program *fragprog;
 149    struct nvc0_program *compprog;
 150
 151    struct nvc0_constbuf constbuf[6][NVC0_MAX_PIPE_CONSTBUFS];
 152    uint16_t constbuf_dirty[6];
 153    uint16_t constbuf_valid[6];
 154    boolean cb_dirty;
 155
 156    struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 157    unsigned num_vtxbufs;
 158    struct pipe_index_buffer idxbuf;
 159    uint32_t constant_vbos;
 160    uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */
 161    uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */
 162    uint32_t vb_elt_limit; /* max - min element (count - 1) */
 163    uint32_t instance_off; /* current base vertex for instanced arrays */
 164    uint32_t instance_max; /* last instance for current draw call */
 165
 166    struct pipe_sampler_view *textures[6][PIPE_MAX_SAMPLERS];
 167    unsigned num_textures[6];
 168    uint32_t textures_dirty[6];
 169    struct nv50_tsc_entry *samplers[6][PIPE_MAX_SAMPLERS];
 170    unsigned num_samplers[6];
 171    uint16_t samplers_dirty[6];
 172
 173    uint32_t tex_handles[6][PIPE_MAX_SAMPLERS]; /* for nve4 */
 174
 175    struct pipe_framebuffer_state framebuffer;
 176    struct pipe_blend_color blend_colour;
 177    struct pipe_stencil_ref stencil_ref;
 178    struct pipe_poly_stipple stipple;
 179    struct pipe_scissor_state scissors[NVC0_MAX_VIEWPORTS];
 180    unsigned scissors_dirty;
 181    struct pipe_viewport_state viewports[NVC0_MAX_VIEWPORTS];
 182    unsigned viewports_dirty;
 183    struct pipe_clip_state clip;
 184
 185    unsigned sample_mask;
 186    unsigned min_samples;
 187
 188    boolean vbo_push_hint;
 189
 190    uint8_t tfbbuf_dirty;
 191    struct pipe_stream_output_target *tfbbuf[4];
 192    unsigned num_tfbbufs;
 193
 194    struct pipe_query *cond_query;
 195    boolean cond_cond; /* inverted rendering condition */
 196    uint cond_mode;
 197    uint32_t cond_condmode; /* the calculated condition */
 198
 199    struct nvc0_blitctx *blit;
 200
 201    struct pipe_surface *surfaces[2][NVC0_MAX_SURFACE_SLOTS];
 202    uint16_t surfaces_dirty[2];
 203    uint16_t surfaces_valid[2];
 204
 205    struct util_dynarray global_residents;
 206 };
 207
 208 static INLINE struct nvc0_context *
 209 nvc0_context(struct pipe_context *pipe)
 210 {
 211    return (struct nvc0_context *)pipe;
 212 }
 213
 214 static INLINE unsigned
 215 nvc0_shader_stage(unsigned pipe)
 216 {
 217    switch (pipe) {
 218    case PIPE_SHADER_VERTEX: return 0;
 219 /* case PIPE_SHADER_TESSELLATION_CONTROL: return 1; */
 220 /* case PIPE_SHADER_TESSELLATION_EVALUATION: return 2; */
 221    case PIPE_SHADER_GEOMETRY: return 3;
 222    case PIPE_SHADER_FRAGMENT: return 4;
 223    case PIPE_SHADER_COMPUTE: return 5;
 224    default:
 225       assert(!"invalid PIPE_SHADER type");
 226       return 0;
 227    }
 228 }
 229
 230
 231 /* nvc0_context.c */
 232 struct pipe_context *nvc0_create(struct pipe_screen *, void *);
 233 void nvc0_bufctx_fence(struct nvc0_context *, struct nouveau_bufctx *,
 234                        boolean on_flush);
 235 void nvc0_default_kick_notify(struct nouveau_pushbuf *);
 236
 237 /* nvc0_draw.c */
 238 extern struct draw_stage *nvc0_draw_render_stage(struct nvc0_context *);
 239
 240 /* nvc0_program.c */
 241 boolean nvc0_program_translate(struct nvc0_program *, uint16_t chipset);
 242 boolean nvc0_program_upload_code(struct nvc0_context *, struct nvc0_program *);
 243 void nvc0_program_destroy(struct nvc0_context *, struct nvc0_program *);
 244 void nvc0_program_library_upload(struct nvc0_context *);
 245 uint32_t nvc0_program_symbol_offset(const struct nvc0_program *,
 246                                     uint32_t label);
 247
 248 /* nvc0_query.c */
 249 void nvc0_init_query_functions(struct nvc0_context *);
 250 void nvc0_query_pushbuf_submit(struct nouveau_pushbuf *,
 251                                struct pipe_query *, unsigned result_offset);
 252 void nvc0_query_fifo_wait(struct nouveau_pushbuf *, struct pipe_query *);
 253 void nvc0_so_target_save_offset(struct pipe_context *,
 254                                 struct pipe_stream_output_target *, unsigned i,
 255                                 boolean *serialize);
 256
 257 #define NVC0_QUERY_TFB_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0)
 258
 259 /* nvc0_shader_state.c */
 260 void nvc0_vertprog_validate(struct nvc0_context *);
 261 void nvc0_tctlprog_validate(struct nvc0_context *);
 262 void nvc0_tevlprog_validate(struct nvc0_context *);
 263 void nvc0_gmtyprog_validate(struct nvc0_context *);
 264 void nvc0_fragprog_validate(struct nvc0_context *);
 265
 266 void nvc0_tfb_validate(struct nvc0_context *);
 267
 268 /* nvc0_state.c */
 269 extern void nvc0_init_state_functions(struct nvc0_context *);
 270
 271 /* nvc0_state_validate.c */
 272 void nvc0_validate_global_residents(struct nvc0_context *,
 273                                     struct nouveau_bufctx *, int bin);
 274 extern boolean nvc0_state_validate(struct nvc0_context *, uint32_t state_mask,
 275                                    unsigned space_words);
 276
 277 /* nvc0_surface.c */
 278 extern void nvc0_clear(struct pipe_context *, unsigned buffers,
 279                        const union pipe_color_union *color,
 280                        double depth, unsigned stencil);
 281 extern void nvc0_init_surface_functions(struct nvc0_context *);
 282
 283 /* nvc0_tex.c */
 284 boolean nve4_validate_tsc(struct nvc0_context *nvc0, int s);
 285 void nvc0_validate_textures(struct nvc0_context *);
 286 void nvc0_validate_samplers(struct nvc0_context *);
 287 void nve4_set_tex_handles(struct nvc0_context *);
 288 void nvc0_validate_surfaces(struct nvc0_context *);
 289 void nve4_set_surface_info(struct nouveau_pushbuf *, struct pipe_surface *,
 290                            struct nvc0_screen *);
 291
 292 struct pipe_sampler_view *
 293 nvc0_create_texture_view(struct pipe_context *,
 294                          struct pipe_resource *,
 295                          const struct pipe_sampler_view *,
 296                          uint32_t flags,
 297                          enum pipe_texture_target);
 298 struct pipe_sampler_view *
 299 nvc0_create_sampler_view(struct pipe_context *,
 300                          struct pipe_resource *,
 301                          const struct pipe_sampler_view *);
 302
 303 /* nvc0_transfer.c */
 304 void
 305 nvc0_init_transfer_functions(struct nvc0_context *);
 306
 307 void
 308 nvc0_m2mf_push_linear(struct nouveau_context *nv,
 309                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 310                       unsigned size, const void *data);
 311 void
 312 nve4_p2mf_push_linear(struct nouveau_context *nv,
 313                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 314                       unsigned size, const void *data);
 315 void
 316 nvc0_cb_push(struct nouveau_context *,
 317              struct nouveau_bo *bo, unsigned domain,
 318              unsigned base, unsigned size,
 319              unsigned offset, unsigned words, const uint32_t *data);
 320
 321 /* nvc0_vbo.c */
 322 void nvc0_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
 323
 324 void *
 325 nvc0_vertex_state_create(struct pipe_context *pipe,
 326                          unsigned num_elements,
 327                          const struct pipe_vertex_element *elements);
 328 void
 329 nvc0_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
 330
 331 void nvc0_vertex_arrays_validate(struct nvc0_context *);
 332
 333 void nvc0_idxbuf_validate(struct nvc0_context *);
 334
 335 /* nvc0_video.c */
 336 struct pipe_video_codec *
 337 nvc0_create_decoder(struct pipe_context *context,
 338                     const struct pipe_video_codec *templ);
 339
 340 struct pipe_video_buffer *
 341 nvc0_video_buffer_create(struct pipe_context *pipe,
 342                          const struct pipe_video_buffer *templat);
 343
 344 /* nvc0_push.c */
 345 void nvc0_push_vbo(struct nvc0_context *, const struct pipe_draw_info *);
 346
 347 /* nve4_compute.c */
 348 void nve4_launch_grid(struct pipe_context *,
 349                       const uint *, const uint *, uint32_t, const void *);
 350
 351 /* nvc0_compute.c */
 352 void nvc0_launch_grid(struct pipe_context *,
 353                       const uint *, const uint *, uint32_t, const void *);
 354
 355 #endif