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 "nv50/nv50_3ddefs.xml.h"
  25 #include "nvc0/nvc0_3d.xml.h"
  26 #include "nv50/nv50_2d.xml.h"
  27 #include "nvc0/nvc0_m2mf.xml.h"
  28 #include "nvc0/nve4_p2mf.xml.h"
  29 #include "nvc0/nvc0_macros.h"
  30
  31 /* NOTE: must keep NVC0_NEW_...PROG in consecutive bits in this order */
  32 #define NVC0_NEW_BLEND        (1 << 0)
  33 #define NVC0_NEW_RASTERIZER   (1 << 1)
  34 #define NVC0_NEW_ZSA          (1 << 2)
  35 #define NVC0_NEW_VERTPROG     (1 << 3)
  36 #define NVC0_NEW_TCTLPROG     (1 << 4)
  37 #define NVC0_NEW_TEVLPROG     (1 << 5)
  38 #define NVC0_NEW_GMTYPROG     (1 << 6)
  39 #define NVC0_NEW_FRAGPROG     (1 << 7)
  40 #define NVC0_NEW_BLEND_COLOUR (1 << 8)
  41 #define NVC0_NEW_STENCIL_REF  (1 << 9)
  42 #define NVC0_NEW_CLIP         (1 << 10)
  43 #define NVC0_NEW_SAMPLE_MASK  (1 << 11)
  44 #define NVC0_NEW_FRAMEBUFFER  (1 << 12)
  45 #define NVC0_NEW_STIPPLE      (1 << 13)
  46 #define NVC0_NEW_SCISSOR      (1 << 14)
  47 #define NVC0_NEW_VIEWPORT     (1 << 15)
  48 #define NVC0_NEW_ARRAYS       (1 << 16)
  49 #define NVC0_NEW_VERTEX       (1 << 17)
  50 #define NVC0_NEW_CONSTBUF     (1 << 18)
  51 #define NVC0_NEW_TEXTURES     (1 << 19)
  52 #define NVC0_NEW_SAMPLERS     (1 << 20)
  53 #define NVC0_NEW_TFB_TARGETS  (1 << 21)
  54 #define NVC0_NEW_IDXBUF       (1 << 22)
  55 #define NVC0_NEW_SURFACES     (1 << 23)
  56 #define NVC0_NEW_MIN_SAMPLES  (1 << 24)
  57 #define NVC0_NEW_TESSFACTOR   (1 << 25)
  58
  59 #define NVC0_NEW_CP_PROGRAM   (1 << 0)
  60 #define NVC0_NEW_CP_SURFACES  (1 << 1)
  61 #define NVC0_NEW_CP_TEXTURES  (1 << 2)
  62 #define NVC0_NEW_CP_SAMPLERS  (1 << 3)
  63 #define NVC0_NEW_CP_CONSTBUF  (1 << 4)
  64 #define NVC0_NEW_CP_GLOBALS   (1 << 5)
  65
  66 /* 3d bufctx (during draw_vbo, blit_3d) */
  67 #define NVC0_BIND_FB            0
  68 #define NVC0_BIND_VTX           1
  69 #define NVC0_BIND_VTX_TMP       2
  70 #define NVC0_BIND_IDX           3
  71 #define NVC0_BIND_TEX(s, i)  (  4 + 32 * (s) + (i))
  72 #define NVC0_BIND_CB(s, i)   (164 + 16 * (s) + (i))
  73 #define NVC0_BIND_TFB         244
  74 #define NVC0_BIND_SUF         245
  75 #define NVC0_BIND_SCREEN      246
  76 #define NVC0_BIND_TLS         247
  77 #define NVC0_BIND_3D_COUNT    248
  78
  79 /* compute bufctx (during launch_grid) */
  80 #define NVC0_BIND_CP_CB(i)     (  0 + (i))
  81 #define NVC0_BIND_CP_TEX(i)    ( 16 + (i))
  82 #define NVC0_BIND_CP_SUF         48
  83 #define NVC0_BIND_CP_GLOBAL      49
  84 #define NVC0_BIND_CP_DESC        50
  85 #define NVC0_BIND_CP_SCREEN      51
  86 #define NVC0_BIND_CP_QUERY       52
  87 #define NVC0_BIND_CP_COUNT       53
  88
  89 /* bufctx for other operations */
  90 #define NVC0_BIND_2D            0
  91 #define NVC0_BIND_M2MF          0
  92 #define NVC0_BIND_FENCE         1
  93
  94
  95 struct nvc0_blitctx;
  96
  97 bool nvc0_blitctx_create(struct nvc0_context *);
  98 void nvc0_blitctx_destroy(struct nvc0_context *);
  99
 100 struct nvc0_context {
 101    struct nouveau_context base;
 102
 103    struct nouveau_bufctx *bufctx_3d;
 104    struct nouveau_bufctx *bufctx;
 105    struct nouveau_bufctx *bufctx_cp;
 106
 107    struct nvc0_screen *screen;
 108
 109    void (*m2mf_copy_rect)(struct nvc0_context *,
 110                           const struct nv50_m2mf_rect *dst,
 111                           const struct nv50_m2mf_rect *src,
 112                           uint32_t nblocksx, uint32_t nblocksy);
 113
 114    uint32_t dirty;
 115    uint32_t dirty_cp; /* dirty flags for compute state */
 116
 117    struct nvc0_graph_state state;
 118
 119    struct nvc0_blend_stateobj *blend;
 120    struct nvc0_rasterizer_stateobj *rast;
 121    struct nvc0_zsa_stateobj *zsa;
 122    struct nvc0_vertex_stateobj *vertex;
 123
 124    struct nvc0_program *vertprog;
 125    struct nvc0_program *tctlprog;
 126    struct nvc0_program *tevlprog;
 127    struct nvc0_program *gmtyprog;
 128    struct nvc0_program *fragprog;
 129    struct nvc0_program *compprog;
 130
 131    struct nvc0_program *tcp_empty;
 132
 133    struct nvc0_constbuf constbuf[6][NVC0_MAX_PIPE_CONSTBUFS];
 134    uint16_t constbuf_dirty[6];
 135    uint16_t constbuf_valid[6];
 136    bool cb_dirty;
 137
 138    struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 139    unsigned num_vtxbufs;
 140    struct pipe_index_buffer idxbuf;
 141    uint32_t constant_vbos;
 142    uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */
 143    uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */
 144    uint32_t vb_elt_limit; /* max - min element (count - 1) */
 145    uint32_t instance_off; /* current base vertex for instanced arrays */
 146    uint32_t instance_max; /* last instance for current draw call */
 147
 148    struct pipe_sampler_view *textures[6][PIPE_MAX_SAMPLERS];
 149    unsigned num_textures[6];
 150    uint32_t textures_dirty[6];
 151    struct nv50_tsc_entry *samplers[6][PIPE_MAX_SAMPLERS];
 152    unsigned num_samplers[6];
 153    uint16_t samplers_dirty[6];
 154
 155    uint32_t tex_handles[6][PIPE_MAX_SAMPLERS]; /* for nve4 */
 156
 157    struct pipe_framebuffer_state framebuffer;
 158    struct pipe_blend_color blend_colour;
 159    struct pipe_stencil_ref stencil_ref;
 160    struct pipe_poly_stipple stipple;
 161    struct pipe_scissor_state scissors[NVC0_MAX_VIEWPORTS];
 162    unsigned scissors_dirty;
 163    struct pipe_viewport_state viewports[NVC0_MAX_VIEWPORTS];
 164    unsigned viewports_dirty;
 165    struct pipe_clip_state clip;
 166
 167    unsigned sample_mask;
 168    unsigned min_samples;
 169
 170    float default_tess_outer[4];
 171    float default_tess_inner[2];
 172
 173    bool vbo_push_hint;
 174
 175    uint8_t tfbbuf_dirty;
 176    struct pipe_stream_output_target *tfbbuf[4];
 177    unsigned num_tfbbufs;
 178
 179    struct pipe_query *cond_query;
 180    bool cond_cond; /* inverted rendering condition */
 181    uint cond_mode;
 182    uint32_t cond_condmode; /* the calculated condition */
 183
 184    struct nvc0_blitctx *blit;
 185
 186    struct pipe_surface *surfaces[2][NVC0_MAX_SURFACE_SLOTS];
 187    uint16_t surfaces_dirty[2];
 188    uint16_t surfaces_valid[2];
 189
 190    struct util_dynarray global_residents;
 191 };
 192
 193 static inline struct nvc0_context *
 194 nvc0_context(struct pipe_context *pipe)
 195 {
 196    return (struct nvc0_context *)pipe;
 197 }
 198
 199 static inline unsigned
 200 nvc0_shader_stage(unsigned pipe)
 201 {
 202    switch (pipe) {
 203    case PIPE_SHADER_VERTEX: return 0;
 204    case PIPE_SHADER_TESS_CTRL: return 1;
 205    case PIPE_SHADER_TESS_EVAL: return 2;
 206    case PIPE_SHADER_GEOMETRY: return 3;
 207    case PIPE_SHADER_FRAGMENT: return 4;
 208    case PIPE_SHADER_COMPUTE: return 5;
 209    default:
 210       assert(!"invalid PIPE_SHADER type");
 211       return 0;
 212    }
 213 }
 214
 215
 216 /* nvc0_context.c */
 217 struct pipe_context *nvc0_create(struct pipe_screen *, void *, unsigned flags);
 218 void nvc0_bufctx_fence(struct nvc0_context *, struct nouveau_bufctx *,
 219                        bool on_flush);
 220 void nvc0_default_kick_notify(struct nouveau_pushbuf *);
 221
 222 /* nvc0_draw.c */
 223 extern struct draw_stage *nvc0_draw_render_stage(struct nvc0_context *);
 224
 225 /* nvc0_program.c */
 226 bool nvc0_program_translate(struct nvc0_program *, uint16_t chipset);
 227 bool nvc0_program_upload_code(struct nvc0_context *, struct nvc0_program *);
 228 void nvc0_program_destroy(struct nvc0_context *, struct nvc0_program *);
 229 void nvc0_program_library_upload(struct nvc0_context *);
 230 uint32_t nvc0_program_symbol_offset(const struct nvc0_program *,
 231                                     uint32_t label);
 232 void nvc0_program_init_tcp_empty(struct nvc0_context *);
 233
 234 /* nvc0_query.c */
 235 void nvc0_init_query_functions(struct nvc0_context *);
 236 void nvc0_query_pushbuf_submit(struct nouveau_pushbuf *,
 237                                struct pipe_query *, unsigned result_offset);
 238 void nvc0_query_fifo_wait(struct nouveau_pushbuf *, struct pipe_query *);
 239 void nvc0_so_target_save_offset(struct pipe_context *,
 240                                 struct pipe_stream_output_target *, unsigned i,
 241                                 bool *serialize);
 242
 243 #define NVC0_QUERY_TFB_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0)
 244
 245 /* nvc0_shader_state.c */
 246 void nvc0_vertprog_validate(struct nvc0_context *);
 247 void nvc0_tctlprog_validate(struct nvc0_context *);
 248 void nvc0_tevlprog_validate(struct nvc0_context *);
 249 void nvc0_gmtyprog_validate(struct nvc0_context *);
 250 void nvc0_fragprog_validate(struct nvc0_context *);
 251
 252 void nvc0_tfb_validate(struct nvc0_context *);
 253
 254 /* nvc0_state.c */
 255 extern void nvc0_init_state_functions(struct nvc0_context *);
 256
 257 /* nvc0_state_validate.c */
 258 void nvc0_validate_global_residents(struct nvc0_context *,
 259                                     struct nouveau_bufctx *, int bin);
 260 extern bool nvc0_state_validate(struct nvc0_context *, uint32_t state_mask,
 261                                 unsigned space_words);
 262
 263 /* nvc0_surface.c */
 264 extern void nvc0_clear(struct pipe_context *, unsigned buffers,
 265                        const union pipe_color_union *color,
 266                        double depth, unsigned stencil);
 267 extern void nvc0_init_surface_functions(struct nvc0_context *);
 268
 269 /* nvc0_tex.c */
 270 bool nve4_validate_tsc(struct nvc0_context *nvc0, int s);
 271 void nvc0_validate_textures(struct nvc0_context *);
 272 void nvc0_validate_samplers(struct nvc0_context *);
 273 void nve4_set_tex_handles(struct nvc0_context *);
 274 void nvc0_validate_surfaces(struct nvc0_context *);
 275 void nve4_set_surface_info(struct nouveau_pushbuf *, struct pipe_surface *,
 276                            struct nvc0_screen *);
 277
 278 struct pipe_sampler_view *
 279 nvc0_create_texture_view(struct pipe_context *,
 280                          struct pipe_resource *,
 281                          const struct pipe_sampler_view *,
 282                          uint32_t flags,
 283                          enum pipe_texture_target);
 284 struct pipe_sampler_view *
 285 nvc0_create_sampler_view(struct pipe_context *,
 286                          struct pipe_resource *,
 287                          const struct pipe_sampler_view *);
 288
 289 /* nvc0_transfer.c */
 290 void
 291 nvc0_init_transfer_functions(struct nvc0_context *);
 292
 293 void
 294 nvc0_m2mf_push_linear(struct nouveau_context *nv,
 295                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 296                       unsigned size, const void *data);
 297 void
 298 nve4_p2mf_push_linear(struct nouveau_context *nv,
 299                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 300                       unsigned size, const void *data);
 301 void
 302 nvc0_cb_push(struct nouveau_context *,
 303              struct nouveau_bo *bo, unsigned domain,
 304              unsigned base, unsigned size,
 305              unsigned offset, unsigned words, const uint32_t *data);
 306
 307 /* nvc0_vbo.c */
 308 void nvc0_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
 309
 310 void *
 311 nvc0_vertex_state_create(struct pipe_context *pipe,
 312                          unsigned num_elements,
 313                          const struct pipe_vertex_element *elements);
 314 void
 315 nvc0_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
 316
 317 void nvc0_vertex_arrays_validate(struct nvc0_context *);
 318
 319 void nvc0_idxbuf_validate(struct nvc0_context *);
 320
 321 /* nvc0_video.c */
 322 struct pipe_video_codec *
 323 nvc0_create_decoder(struct pipe_context *context,
 324                     const struct pipe_video_codec *templ);
 325
 326 struct pipe_video_buffer *
 327 nvc0_video_buffer_create(struct pipe_context *pipe,
 328                          const struct pipe_video_buffer *templat);
 329
 330 /* nvc0_push.c */
 331 void nvc0_push_vbo(struct nvc0_context *, const struct pipe_draw_info *);
 332
 333 /* nve4_compute.c */
 334 void nve4_launch_grid(struct pipe_context *,
 335                       const uint *, const uint *, uint32_t, const void *);
 336
 337 /* nvc0_compute.c */
 338 void nvc0_launch_grid(struct pipe_context *,
 339                       const uint *, const uint *, uint32_t, const void *);
 340
 341 #endif