src/gallium/drivers/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 #include "draw/draw_vertex.h"
  14
  15 #include "nv50_debug.h"
  16 #include "nv50_winsys.h"
  17 #include "nv50_stateobj.h"
  18 #include "nv50_screen.h"
  19 #include "nv50_program.h"
  20 #include "nv50_resource.h"
  21 #include "nv50_transfer.h"
  22
  23 #include "nouveau/nouveau_context.h"
  24 #include "nouveau/nv_object.xml.h"
  25 #include "nouveau/nv_m2mf.xml.h"
  26 #include "nv50_3ddefs.xml.h"
  27 #include "nv50_3d.xml.h"
  28 #include "nv50_2d.xml.h"
  29
  30 #define NV50_NEW_BLEND        (1 << 0)
  31 #define NV50_NEW_RASTERIZER   (1 << 1)
  32 #define NV50_NEW_ZSA          (1 << 2)
  33 #define NV50_NEW_VERTPROG     (1 << 3)
  34 #define NV50_NEW_GMTYPROG     (1 << 6)
  35 #define NV50_NEW_FRAGPROG     (1 << 7)
  36 #define NV50_NEW_BLEND_COLOUR (1 << 8)
  37 #define NV50_NEW_STENCIL_REF  (1 << 9)
  38 #define NV50_NEW_CLIP         (1 << 10)
  39 #define NV50_NEW_SAMPLE_MASK  (1 << 11)
  40 #define NV50_NEW_FRAMEBUFFER  (1 << 12)
  41 #define NV50_NEW_STIPPLE      (1 << 13)
  42 #define NV50_NEW_SCISSOR      (1 << 14)
  43 #define NV50_NEW_VIEWPORT     (1 << 15)
  44 #define NV50_NEW_ARRAYS       (1 << 16)
  45 #define NV50_NEW_VERTEX       (1 << 17)
  46 #define NV50_NEW_CONSTBUF     (1 << 18)
  47 #define NV50_NEW_TEXTURES     (1 << 19)
  48 #define NV50_NEW_SAMPLERS     (1 << 20)
  49 #define NV50_NEW_CONTEXT      (1 << 31)
  50
  51 #define NV50_BIND_FB          0
  52 #define NV50_BIND_VERTEX      1
  53 #define NV50_BIND_VERTEX_TMP  2
  54 #define NV50_BIND_INDEX       3
  55 #define NV50_BIND_TEXTURES    4
  56 #define NV50_BIND_CB(s, i)   (5 + 16 * (s) + (i))
  57 #define NV50_BIND_SCREEN     53
  58 #define NV50_BIND_TLS        54
  59 #define NV50_BIND_COUNT      55
  60 #define NV50_BIND_2D          0
  61 #define NV50_BIND_M2MF        0
  62 #define NV50_BIND_FENCE       1
  63
  64 #define NV50_CB_TMP 123
  65 /* fixed constant buffer binding points - low indices for user's constbufs */
  66 #define NV50_CB_PVP 124
  67 #define NV50_CB_PGP 126
  68 #define NV50_CB_PFP 125
  69 #define NV50_CB_AUX 127
  70
  71
  72 struct nv50_context {
  73    struct nouveau_context base;
  74
  75    struct nv50_screen *screen;
  76
  77    struct nouveau_bufctx *bufctx_3d;
  78    struct nouveau_bufctx *bufctx;
  79
  80    uint32_t dirty;
  81
  82    struct {
  83       uint32_t instance_elts; /* bitmask of per-instance elements */
  84       uint32_t instance_base;
  85       uint32_t interpolant_ctrl;
  86       uint32_t semantic_color;
  87       uint32_t semantic_psize;
  88       int32_t index_bias;
  89       boolean prim_restart;
  90       boolean point_sprite;
  91       boolean rt_serialize;
  92       boolean flushed;
  93       uint8_t tls_required;
  94       uint8_t num_vtxbufs;
  95       uint8_t num_vtxelts;
  96       uint8_t num_textures[3];
  97       uint8_t num_samplers[3];
  98       uint16_t scissor;
  99    } state;
 100
 101    struct nv50_blend_stateobj *blend;
 102    struct nv50_rasterizer_stateobj *rast;
 103    struct nv50_zsa_stateobj *zsa;
 104    struct nv50_vertex_stateobj *vertex;
 105
 106    struct nv50_program *vertprog;
 107    struct nv50_program *gmtyprog;
 108    struct nv50_program *fragprog;
 109
 110    struct pipe_resource *constbuf[3][16];
 111    uint16_t constbuf_dirty[3];
 112    uint16_t constbuf_valid[3];
 113
 114    struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 115    unsigned num_vtxbufs;
 116    struct pipe_index_buffer idxbuf;
 117    uint32_t vbo_fifo; /* bitmask of vertex elements to be pushed to FIFO */
 118    uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */
 119    uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */
 120    uint32_t vb_elt_limit; /* max - min element (count - 1) */
 121
 122    struct pipe_sampler_view *textures[3][PIPE_MAX_SAMPLERS];
 123    unsigned num_textures[3];
 124    struct nv50_tsc_entry *samplers[3][PIPE_MAX_SAMPLERS];
 125    unsigned num_samplers[3];
 126
 127    struct pipe_framebuffer_state framebuffer;
 128    struct pipe_blend_color blend_colour;
 129    struct pipe_stencil_ref stencil_ref;
 130    struct pipe_poly_stipple stipple;
 131    struct pipe_scissor_state scissor;
 132    struct pipe_viewport_state viewport;
 133    struct pipe_clip_state clip;
 134
 135    unsigned sample_mask;
 136
 137    boolean vbo_push_hint;
 138
 139    struct draw_context *draw;
 140 };
 141
 142 static INLINE struct nv50_context *
 143 nv50_context(struct pipe_context *pipe)
 144 {
 145    return (struct nv50_context *)pipe;
 146 }
 147
 148 static INLINE struct nv50_screen *
 149 nv50_context_screen(struct nv50_context *nv50)
 150 {
 151    return nv50_screen(&nv50->base.screen->base);
 152 }
 153
 154
 155 /* nv50_context.c */
 156 struct pipe_context *nv50_create(struct pipe_screen *, void *);
 157
 158 void nv50_bufctx_fence(struct nouveau_bufctx *, boolean on_flush);
 159
 160 void nv50_default_kick_notify(struct nouveau_pushbuf *);
 161
 162 /* nv50_draw.c */
 163 extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *);
 164
 165 /* nv50_query.c */
 166 void nv50_init_query_functions(struct nv50_context *);
 167
 168 /* nv50_shader_state.c */
 169 void nv50_vertprog_validate(struct nv50_context *);
 170 void nv50_gmtyprog_validate(struct nv50_context *);
 171 void nv50_fragprog_validate(struct nv50_context *);
 172 void nv50_fp_linkage_validate(struct nv50_context *);
 173 void nv50_gp_linkage_validate(struct nv50_context *);
 174 void nv50_constbufs_validate(struct nv50_context *);
 175 void nv50_validate_derived_rs(struct nv50_context *);
 176
 177 /* nv50_state.c */
 178 extern void nv50_init_state_functions(struct nv50_context *);
 179
 180 /* nv50_state_validate.c */
 181 /* @words: check for space before emitting relocs */
 182 extern boolean nv50_state_validate(struct nv50_context *, uint32_t state_mask,
 183                                    unsigned space_words);
 184
 185 /* nv50_surface.c */
 186 extern void nv50_clear(struct pipe_context *, unsigned buffers,
 187                        const union pipe_color_union *color,
 188                        double depth, unsigned stencil);
 189 extern void nv50_init_surface_functions(struct nv50_context *);
 190
 191 /* nv50_tex.c */
 192 void nv50_validate_textures(struct nv50_context *);
 193 void nv50_validate_samplers(struct nv50_context *);
 194
 195 struct pipe_sampler_view *
 196 nv50_create_sampler_view(struct pipe_context *,
 197                          struct pipe_resource *,
 198                          const struct pipe_sampler_view *);
 199
 200 /* nv50_transfer.c */
 201 void
 202 nv50_m2mf_transfer_rect(struct nv50_context *,
 203                         const struct nv50_m2mf_rect *dst,
 204                         const struct nv50_m2mf_rect *src,
 205                         uint32_t nblocksx, uint32_t nblocksy);
 206 void
 207 nv50_sifc_linear_u8(struct nouveau_context *pipe,
 208                     struct nouveau_bo *dst, unsigned offset, unsigned domain,
 209                     unsigned size, const void *data);
 210 void
 211 nv50_m2mf_copy_linear(struct nouveau_context *pipe,
 212                       struct nouveau_bo *dst, unsigned dstoff, unsigned dstdom,
 213                       struct nouveau_bo *src, unsigned srcoff, unsigned srcdom,
 214                       unsigned size);
 215 void
 216 nv50_cb_push(struct nouveau_context *nv,
 217              struct nouveau_bo *bo, unsigned domain,
 218              unsigned base, unsigned size,
 219              unsigned offset, unsigned words, const uint32_t *data);
 220
 221 /* nv50_vbo.c */
 222 void nv50_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
 223
 224 void *
 225 nv50_vertex_state_create(struct pipe_context *pipe,
 226                          unsigned num_elements,
 227                          const struct pipe_vertex_element *elements);
 228 void
 229 nv50_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
 230
 231 void nv50_vertex_arrays_validate(struct nv50_context *nv50);
 232
 233 /* nv50_push.c */
 234 void nv50_push_vbo(struct nv50_context *, const struct pipe_draw_info *);
 235
 236 #endif