Subversion Repositories Kolibri OS

#ifndef __NV50_CONTEXT_H__

#define __NV50_CONTEXT_H__

#include "pipe/p_context.h"

#include "pipe/p_defines.h"

#include "pipe/p_state.h"

#include "util/u_memory.h"

#include "util/u_math.h"

#include "util/u_inlines.h"

#include "util/u_dynarray.h"

#ifdef NV50_WITH_DRAW_MODULE

#include "draw/draw_vertex.h"

#endif

#include "nv50_debug.h"

#include "nv50_winsys.h"

#include "nv50_stateobj.h"

#include "nv50_screen.h"

#include "nv50_program.h"

#include "nv50_resource.h"

#include "nv50_transfer.h"

#include "nouveau/nouveau_context.h"

#include "nouveau/nv_object.xml.h"

#include "nouveau/nv_m2mf.xml.h"

#include "nv50_3ddefs.xml.h"

#include "nv50_3d.xml.h"

#include "nv50_2d.xml.h"

#define NV50_NEW_BLEND        (1 << 0)

#define NV50_NEW_RASTERIZER   (1 << 1)

#define NV50_NEW_ZSA          (1 << 2)

#define NV50_NEW_VERTPROG     (1 << 3)

#define NV50_NEW_GMTYPROG     (1 << 6)

#define NV50_NEW_FRAGPROG     (1 << 7)

#define NV50_NEW_BLEND_COLOUR (1 << 8)

#define NV50_NEW_STENCIL_REF  (1 << 9)

#define NV50_NEW_CLIP         (1 << 10)

#define NV50_NEW_SAMPLE_MASK  (1 << 11)

#define NV50_NEW_FRAMEBUFFER  (1 << 12)

#define NV50_NEW_STIPPLE      (1 << 13)

#define NV50_NEW_SCISSOR      (1 << 14)

#define NV50_NEW_VIEWPORT     (1 << 15)

#define NV50_NEW_ARRAYS       (1 << 16)

#define NV50_NEW_VERTEX       (1 << 17)

#define NV50_NEW_CONSTBUF     (1 << 18)

#define NV50_NEW_TEXTURES     (1 << 19)

#define NV50_NEW_SAMPLERS     (1 << 20)

#define NV50_NEW_STRMOUT      (1 << 21)

#define NV50_NEW_CONTEXT      (1 << 31)

#define NV50_BIND_FB          0

#define NV50_BIND_VERTEX      1

#define NV50_BIND_VERTEX_TMP  2

#define NV50_BIND_INDEX       3

#define NV50_BIND_TEXTURES    4

#define NV50_BIND_CB(s, i)   (5 + 16 * (s) + (i))

#define NV50_BIND_SO         53

#define NV50_BIND_SCREEN     54

#define NV50_BIND_TLS        55

#define NV50_BIND_COUNT      56

#define NV50_BIND_2D          0

#define NV50_BIND_M2MF        0

#define NV50_BIND_FENCE       1

#define NV50_CB_TMP 123

/* fixed constant buffer binding points - low indices for user's constbufs */

#define NV50_CB_PVP 124

#define NV50_CB_PGP 126

#define NV50_CB_PFP 125

#define NV50_CB_AUX 127

struct nv50_blitctx;

boolean nv50_blitctx_create(struct nv50_context *);

struct nv50_context {

   struct nouveau_context base;

   struct nv50_screen *screen;

   struct nouveau_bufctx *bufctx_3d;

   struct nouveau_bufctx *bufctx;

   uint32_t dirty;

   struct {

      uint32_t instance_elts; /* bitmask of per-instance elements */

      uint32_t instance_base;

      uint32_t interpolant_ctrl;

      uint32_t semantic_color;

      uint32_t semantic_psize;

      int32_t index_bias;

      boolean uniform_buffer_bound[3];

      boolean prim_restart;

      boolean point_sprite;

      boolean rt_serialize;

      boolean flushed;

      boolean rasterizer_discard;

      uint8_t tls_required;

      boolean new_tls_space;

      uint8_t num_vtxbufs;

      uint8_t num_vtxelts;

      uint8_t num_textures[3];

      uint8_t num_samplers[3];

      uint8_t prim_size;

      uint16_t scissor;

   } state;

   struct nv50_blend_stateobj *blend;

   struct nv50_rasterizer_stateobj *rast;

   struct nv50_zsa_stateobj *zsa;

   struct nv50_vertex_stateobj *vertex;

   struct nv50_program *vertprog;

   struct nv50_program *gmtyprog;

   struct nv50_program *fragprog;

   struct nv50_constbuf constbuf[3][NV50_MAX_PIPE_CONSTBUFS];

   uint16_t constbuf_dirty[3];

   uint16_t constbuf_valid[3];

   struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];

   unsigned num_vtxbufs;

   struct pipe_index_buffer idxbuf;

   uint32_t vbo_fifo; /* bitmask of vertex elements to be pushed to FIFO */

   uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */

   uint32_t vbo_constant; /* bitmask of user buffers with stride 0 */

   uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */

   uint32_t vb_elt_limit; /* max - min element (count - 1) */

   uint32_t instance_off; /* base vertex for instanced arrays */

   uint32_t instance_max; /* max instance for current draw call */

   struct pipe_sampler_view *textures[3][PIPE_MAX_SAMPLERS];

   unsigned num_textures[3];

   struct nv50_tsc_entry *samplers[3][PIPE_MAX_SAMPLERS];

   unsigned num_samplers[3];

   uint8_t num_so_targets;

   uint8_t so_targets_dirty;

   struct pipe_stream_output_target *so_target[4];

   struct pipe_framebuffer_state framebuffer;

   struct pipe_blend_color blend_colour;

   struct pipe_stencil_ref stencil_ref;

   struct pipe_poly_stipple stipple;

   struct pipe_scissor_state scissor;

   struct pipe_viewport_state viewport;

   struct pipe_clip_state clip;

   unsigned sample_mask;

   boolean vbo_push_hint;

   struct pipe_query *cond_query;

   boolean cond_cond;

   uint cond_mode;

   struct nv50_blitctx *blit;

#ifdef NV50_WITH_DRAW_MODULE

   struct draw_context *draw;

#endif

};

static INLINE struct nv50_context *

nv50_context(struct pipe_context *pipe)

{

   return (struct nv50_context *)pipe;

}

static INLINE struct nv50_screen *

nv50_context_screen(struct nv50_context *nv50)

{

   return nv50_screen(&nv50->base.screen->base);

}

/* return index used in nv50_context arrays for a specific shader type */

static INLINE unsigned

nv50_context_shader_stage(unsigned pipe)

{

   switch (pipe) {

   case PIPE_SHADER_VERTEX: return 0;

   case PIPE_SHADER_FRAGMENT: return 1;

   case PIPE_SHADER_GEOMETRY: return 2;

   case PIPE_SHADER_COMPUTE: return 3;

   default:

      assert(!"invalid/unhandled shader type");

      return 0;

   }

}

/* nv50_context.c */

struct pipe_context *nv50_create(struct pipe_screen *, void *);

void nv50_bufctx_fence(struct nouveau_bufctx *, boolean on_flush);

void nv50_default_kick_notify(struct nouveau_pushbuf *);

/* nv50_draw.c */

extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *);

/* nv50_query.c */

void nv50_init_query_functions(struct nv50_context *);

void nv50_query_pushbuf_submit(struct nouveau_pushbuf *,

                               struct pipe_query *, unsigned result_offset);

void nv84_query_fifo_wait(struct nouveau_pushbuf *, struct pipe_query *);

void nva0_so_target_save_offset(struct pipe_context *,

                                struct pipe_stream_output_target *,

                                unsigned index, boolean seralize);

#define NVA0_QUERY_STREAM_OUTPUT_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0)

/* nv50_shader_state.c */

void nv50_vertprog_validate(struct nv50_context *);

void nv50_gmtyprog_validate(struct nv50_context *);

void nv50_fragprog_validate(struct nv50_context *);

void nv50_fp_linkage_validate(struct nv50_context *);

void nv50_gp_linkage_validate(struct nv50_context *);

void nv50_constbufs_validate(struct nv50_context *);

void nv50_validate_derived_rs(struct nv50_context *);

void nv50_stream_output_validate(struct nv50_context *);

/* nv50_state.c */

extern void nv50_init_state_functions(struct nv50_context *);

/* nv50_state_validate.c */

/* @words: check for space before emitting relocs */

extern boolean nv50_state_validate(struct nv50_context *, uint32_t state_mask,

                                   unsigned space_words);

/* nv50_surface.c */

extern void nv50_clear(struct pipe_context *, unsigned buffers,

                       const union pipe_color_union *color,

                       double depth, unsigned stencil);

extern void nv50_init_surface_functions(struct nv50_context *);

/* nv50_tex.c */

void nv50_validate_textures(struct nv50_context *);

void nv50_validate_samplers(struct nv50_context *);

struct pipe_sampler_view *

nv50_create_texture_view(struct pipe_context *,

                         struct pipe_resource *,

                         const struct pipe_sampler_view *,

                         uint32_t flags,

                         enum pipe_texture_target);

struct pipe_sampler_view *

nv50_create_sampler_view(struct pipe_context *,

                         struct pipe_resource *,

                         const struct pipe_sampler_view *);

/* nv50_transfer.c */

void

nv50_m2mf_transfer_rect(struct nv50_context *,

                        const struct nv50_m2mf_rect *dst,

                        const struct nv50_m2mf_rect *src,

                        uint32_t nblocksx, uint32_t nblocksy);

void

nv50_sifc_linear_u8(struct nouveau_context *pipe,

                    struct nouveau_bo *dst, unsigned offset, unsigned domain,

                    unsigned size, const void *data);

void

nv50_m2mf_copy_linear(struct nouveau_context *pipe,

                      struct nouveau_bo *dst, unsigned dstoff, unsigned dstdom,

                      struct nouveau_bo *src, unsigned srcoff, unsigned srcdom,

                      unsigned size);

void

nv50_cb_push(struct nouveau_context *nv,

             struct nouveau_bo *bo, unsigned domain,

             unsigned base, unsigned size,

             unsigned offset, unsigned words, const uint32_t *data);

/* nv50_vbo.c */

void nv50_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);

void *

nv50_vertex_state_create(struct pipe_context *pipe,

                         unsigned num_elements,

                         const struct pipe_vertex_element *elements);

void

nv50_vertex_state_delete(struct pipe_context *pipe, void *hwcso);

void nv50_vertex_arrays_validate(struct nv50_context *nv50);

/* nv50_push.c */

void nv50_push_vbo(struct nv50_context *, const struct pipe_draw_info *);

/* nv84_video.c */

struct pipe_video_decoder *

nv84_create_decoder(struct pipe_context *context,

                    enum pipe_video_profile profile,

                    enum pipe_video_entrypoint entrypoint,

                    enum pipe_video_chroma_format chroma_format,

                    unsigned width, unsigned height,

                    unsigned max_references,

                    bool expect_chunked_decode);

struct pipe_video_buffer *

nv84_video_buffer_create(struct pipe_context *pipe,

                         const struct pipe_video_buffer *template);

int

nv84_screen_get_video_param(struct pipe_screen *pscreen,

                            enum pipe_video_profile profile,

                            enum pipe_video_cap param);

boolean

nv84_screen_video_supported(struct pipe_screen *screen,

                            enum pipe_format format,

                            enum pipe_video_profile profile);

#endif