src/gallium/drivers/nouveau/nv50/nv50_context.h

   1 #ifndef __NV50_CONTEXT_H__
   2 #define __NV50_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 NV50_WITH_DRAW_MODULE
  14 #include "draw/draw_vertex.h"
  15 #endif
  16
  17 #include "nv50/nv50_debug.h"
  18 #include "nv50/nv50_winsys.h"
  19 #include "nv50/nv50_stateobj.h"
  20 #include "nv50/nv50_screen.h"
  21 #include "nv50/nv50_program.h"
  22 #include "nv50/nv50_resource.h"
  23 #include "nv50/nv50_transfer.h"
  24
  25 #include "nouveau_context.h"
  26 #include "nv_object.xml.h"
  27 #include "nv_m2mf.xml.h"
  28 #include "nv50/nv50_3ddefs.xml.h"
  29 #include "nv50/nv50_3d.xml.h"
  30 #include "nv50/nv50_2d.xml.h"
  31
  32 #define NV50_NEW_BLEND        (1 << 0)
  33 #define NV50_NEW_RASTERIZER   (1 << 1)
  34 #define NV50_NEW_ZSA          (1 << 2)
  35 #define NV50_NEW_VERTPROG     (1 << 3)
  36 #define NV50_NEW_GMTYPROG     (1 << 6)
  37 #define NV50_NEW_FRAGPROG     (1 << 7)
  38 #define NV50_NEW_BLEND_COLOUR (1 << 8)
  39 #define NV50_NEW_STENCIL_REF  (1 << 9)
  40 #define NV50_NEW_CLIP         (1 << 10)
  41 #define NV50_NEW_SAMPLE_MASK  (1 << 11)
  42 #define NV50_NEW_FRAMEBUFFER  (1 << 12)
  43 #define NV50_NEW_STIPPLE      (1 << 13)
  44 #define NV50_NEW_SCISSOR      (1 << 14)
  45 #define NV50_NEW_VIEWPORT     (1 << 15)
  46 #define NV50_NEW_ARRAYS       (1 << 16)
  47 #define NV50_NEW_VERTEX       (1 << 17)
  48 #define NV50_NEW_CONSTBUF     (1 << 18)
  49 #define NV50_NEW_TEXTURES     (1 << 19)
  50 #define NV50_NEW_SAMPLERS     (1 << 20)
  51 #define NV50_NEW_STRMOUT      (1 << 21)
  52 #define NV50_NEW_CONTEXT      (1 << 31)
  53
  54 #define NV50_BIND_FB          0
  55 #define NV50_BIND_VERTEX      1
  56 #define NV50_BIND_VERTEX_TMP  2
  57 #define NV50_BIND_INDEX       3
  58 #define NV50_BIND_TEXTURES    4
  59 #define NV50_BIND_CB(s, i)   (5 + 16 * (s) + (i))
  60 #define NV50_BIND_SO         53
  61 #define NV50_BIND_SCREEN     54
  62 #define NV50_BIND_TLS        55
  63 #define NV50_BIND_COUNT      56
  64 #define NV50_BIND_2D          0
  65 #define NV50_BIND_M2MF        0
  66 #define NV50_BIND_FENCE       1
  67
  68 #define NV50_CB_TMP 123
  69 /* fixed constant buffer binding points - low indices for user's constbufs */
  70 #define NV50_CB_PVP 124
  71 #define NV50_CB_PGP 126
  72 #define NV50_CB_PFP 125
  73 #define NV50_CB_AUX 127
  74
  75
  76 struct nv50_blitctx;
  77
  78 boolean nv50_blitctx_create(struct nv50_context *);
  79
  80 struct nv50_context {
  81    struct nouveau_context base;
  82
  83    struct nv50_screen *screen;
  84
  85    struct nouveau_bufctx *bufctx_3d;
  86    struct nouveau_bufctx *bufctx;
  87
  88    uint32_t dirty;
  89
  90    struct {
  91       uint32_t instance_elts; /* bitmask of per-instance elements */
  92       uint32_t instance_base;
  93       uint32_t interpolant_ctrl;
  94       uint32_t semantic_color;
  95       uint32_t semantic_psize;
  96       int32_t index_bias;
  97       boolean uniform_buffer_bound[3];
  98       boolean prim_restart;
  99       boolean point_sprite;
 100       boolean rt_serialize;
 101       boolean flushed;
 102       boolean rasterizer_discard;
 103       uint8_t tls_required;
 104       boolean new_tls_space;
 105       uint8_t num_vtxbufs;
 106       uint8_t num_vtxelts;
 107       uint8_t num_textures[3];
 108       uint8_t num_samplers[3];
 109       uint8_t prim_size;
 110       uint16_t scissor;
 111    } state;
 112
 113    struct nv50_blend_stateobj *blend;
 114    struct nv50_rasterizer_stateobj *rast;
 115    struct nv50_zsa_stateobj *zsa;
 116    struct nv50_vertex_stateobj *vertex;
 117
 118    struct nv50_program *vertprog;
 119    struct nv50_program *gmtyprog;
 120    struct nv50_program *fragprog;
 121
 122    struct nv50_constbuf constbuf[3][NV50_MAX_PIPE_CONSTBUFS];
 123    uint16_t constbuf_dirty[3];
 124    uint16_t constbuf_valid[3];
 125
 126    struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 127    unsigned num_vtxbufs;
 128    struct pipe_index_buffer idxbuf;
 129    uint32_t vbo_fifo; /* bitmask of vertex elements to be pushed to FIFO */
 130    uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */
 131    uint32_t vbo_constant; /* bitmask of user buffers with stride 0 */
 132    uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */
 133    uint32_t vb_elt_limit; /* max - min element (count - 1) */
 134    uint32_t instance_off; /* base vertex for instanced arrays */
 135    uint32_t instance_max; /* max instance for current draw call */
 136
 137    struct pipe_sampler_view *textures[3][PIPE_MAX_SAMPLERS];
 138    unsigned num_textures[3];
 139    struct nv50_tsc_entry *samplers[3][PIPE_MAX_SAMPLERS];
 140    unsigned num_samplers[3];
 141
 142    uint8_t num_so_targets;
 143    uint8_t so_targets_dirty;
 144    struct pipe_stream_output_target *so_target[4];
 145
 146    struct pipe_framebuffer_state framebuffer;
 147    struct pipe_blend_color blend_colour;
 148    struct pipe_stencil_ref stencil_ref;
 149    struct pipe_poly_stipple stipple;
 150    struct pipe_scissor_state scissor;
 151    struct pipe_viewport_state viewport;
 152    struct pipe_clip_state clip;
 153
 154    unsigned sample_mask;
 155
 156    boolean vbo_push_hint;
 157
 158    struct pipe_query *cond_query;
 159    boolean cond_cond;
 160    uint cond_mode;
 161
 162    struct nv50_blitctx *blit;
 163
 164 #ifdef NV50_WITH_DRAW_MODULE
 165    struct draw_context *draw;
 166 #endif
 167 };
 168
 169 static INLINE struct nv50_context *
 170 nv50_context(struct pipe_context *pipe)
 171 {
 172    return (struct nv50_context *)pipe;
 173 }
 174
 175 static INLINE struct nv50_screen *
 176 nv50_context_screen(struct nv50_context *nv50)
 177 {
 178    return nv50_screen(&nv50->base.screen->base);
 179 }
 180
 181 /* return index used in nv50_context arrays for a specific shader type */
 182 static INLINE unsigned
 183 nv50_context_shader_stage(unsigned pipe)
 184 {
 185    switch (pipe) {
 186    case PIPE_SHADER_VERTEX: return 0;
 187    case PIPE_SHADER_FRAGMENT: return 1;
 188    case PIPE_SHADER_GEOMETRY: return 2;
 189    case PIPE_SHADER_COMPUTE: return 3;
 190    default:
 191       assert(!"invalid/unhandled shader type");
 192       return 0;
 193    }
 194 }
 195
 196 /* nv50_context.c */
 197 struct pipe_context *nv50_create(struct pipe_screen *, void *);
 198
 199 void nv50_bufctx_fence(struct nouveau_bufctx *, boolean on_flush);
 200
 201 void nv50_default_kick_notify(struct nouveau_pushbuf *);
 202
 203 /* nv50_draw.c */
 204 extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *);
 205
 206 /* nv50_query.c */
 207 void nv50_init_query_functions(struct nv50_context *);
 208 void nv50_query_pushbuf_submit(struct nouveau_pushbuf *,
 209                                struct pipe_query *, unsigned result_offset);
 210 void nv84_query_fifo_wait(struct nouveau_pushbuf *, struct pipe_query *);
 211 void nva0_so_target_save_offset(struct pipe_context *,
 212                                 struct pipe_stream_output_target *,
 213                                 unsigned index, boolean seralize);
 214
 215 #define NVA0_QUERY_STREAM_OUTPUT_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0)
 216
 217 /* nv50_shader_state.c */
 218 void nv50_vertprog_validate(struct nv50_context *);
 219 void nv50_gmtyprog_validate(struct nv50_context *);
 220 void nv50_fragprog_validate(struct nv50_context *);
 221 void nv50_fp_linkage_validate(struct nv50_context *);
 222 void nv50_gp_linkage_validate(struct nv50_context *);
 223 void nv50_constbufs_validate(struct nv50_context *);
 224 void nv50_validate_derived_rs(struct nv50_context *);
 225 void nv50_stream_output_validate(struct nv50_context *);
 226
 227 /* nv50_state.c */
 228 extern void nv50_init_state_functions(struct nv50_context *);
 229
 230 /* nv50_state_validate.c */
 231 /* @words: check for space before emitting relocs */
 232 extern boolean nv50_state_validate(struct nv50_context *, uint32_t state_mask,
 233                                    unsigned space_words);
 234
 235 /* nv50_surface.c */
 236 extern void nv50_clear(struct pipe_context *, unsigned buffers,
 237                        const union pipe_color_union *color,
 238                        double depth, unsigned stencil);
 239 extern void nv50_init_surface_functions(struct nv50_context *);
 240
 241 /* nv50_tex.c */
 242 void nv50_validate_textures(struct nv50_context *);
 243 void nv50_validate_samplers(struct nv50_context *);
 244
 245 struct pipe_sampler_view *
 246 nv50_create_texture_view(struct pipe_context *,
 247                          struct pipe_resource *,
 248                          const struct pipe_sampler_view *,
 249                          uint32_t flags,
 250                          enum pipe_texture_target);
 251 struct pipe_sampler_view *
 252 nv50_create_sampler_view(struct pipe_context *,
 253                          struct pipe_resource *,
 254                          const struct pipe_sampler_view *);
 255
 256 /* nv50_transfer.c */
 257 void
 258 nv50_m2mf_transfer_rect(struct nv50_context *,
 259                         const struct nv50_m2mf_rect *dst,
 260                         const struct nv50_m2mf_rect *src,
 261                         uint32_t nblocksx, uint32_t nblocksy);
 262 void
 263 nv50_sifc_linear_u8(struct nouveau_context *pipe,
 264                     struct nouveau_bo *dst, unsigned offset, unsigned domain,
 265                     unsigned size, const void *data);
 266 void
 267 nv50_m2mf_copy_linear(struct nouveau_context *pipe,
 268                       struct nouveau_bo *dst, unsigned dstoff, unsigned dstdom,
 269                       struct nouveau_bo *src, unsigned srcoff, unsigned srcdom,
 270                       unsigned size);
 271 void
 272 nv50_cb_push(struct nouveau_context *nv,
 273              struct nouveau_bo *bo, unsigned domain,
 274              unsigned base, unsigned size,
 275              unsigned offset, unsigned words, const uint32_t *data);
 276
 277 /* nv50_vbo.c */
 278 void nv50_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
 279
 280 void *
 281 nv50_vertex_state_create(struct pipe_context *pipe,
 282                          unsigned num_elements,
 283                          const struct pipe_vertex_element *elements);
 284 void
 285 nv50_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
 286
 287 void nv50_vertex_arrays_validate(struct nv50_context *nv50);
 288
 289 /* nv50_push.c */
 290 void nv50_push_vbo(struct nv50_context *, const struct pipe_draw_info *);
 291
 292 /* nv84_video.c */
 293 struct pipe_video_codec *
 294 nv84_create_decoder(struct pipe_context *context,
 295                     const struct pipe_video_codec *templ);
 296
 297 struct pipe_video_buffer *
 298 nv84_video_buffer_create(struct pipe_context *pipe,
 299                          const struct pipe_video_buffer *template);
 300
 301 int
 302 nv84_screen_get_video_param(struct pipe_screen *pscreen,
 303                             enum pipe_video_profile profile,
 304                             enum pipe_video_entrypoint entrypoint,
 305                             enum pipe_video_cap param);
 306
 307 boolean
 308 nv84_screen_video_supported(struct pipe_screen *screen,
 309                             enum pipe_format format,
 310                             enum pipe_video_profile profile,
 311                             enum pipe_video_entrypoint entrypoint);
 312
 313 /* nv98_video.c */
 314 struct pipe_video_codec *
 315 nv98_create_decoder(struct pipe_context *context,
 316                     const struct pipe_video_codec *templ);
 317
 318 struct pipe_video_buffer *
 319 nv98_video_buffer_create(struct pipe_context *pipe,
 320                          const struct pipe_video_buffer *template);
 321
 322 #endif