src/gallium/drivers/nvfx/nvfx_state.h

   1 #ifndef __NVFX_STATE_H__
   2 #define __NVFX_STATE_H__
   3
   4 #include "pipe/p_state.h"
   5 #include "tgsi/tgsi_scan.h"
   6 #include "nouveau/nouveau_statebuf.h"
   7 #include "util/u_dynarray.h"
   8 #include "util/u_linkage.h"
   9
  10 struct nvfx_vertex_program_exec {
  11         uint32_t data[4];
  12 };
  13
  14 struct nvfx_vertex_program_data {
  15         int index; /* immediates == -1 */
  16         float value[4];
  17 };
  18
  19 struct nvfx_vertex_program {
  20         unsigned long long id;
  21
  22         struct nvfx_vertex_program_exec *insns;
  23         unsigned nr_insns;
  24         struct nvfx_vertex_program_data *consts;
  25         unsigned nr_consts;
  26
  27         char generic_to_fp_input[256];
  28         int sprite_fp_input;
  29
  30         struct nouveau_resource *exec;
  31         unsigned exec_start;
  32         struct nouveau_resource *data;
  33         unsigned data_start;
  34         unsigned data_start_min;
  35
  36         uint32_t ir;
  37         uint32_t or;
  38         int clip_nr;
  39
  40         struct util_dynarray branch_relocs;
  41         struct util_dynarray const_relocs;
  42 };
  43
  44 #define NVFX_VP_FAILED ((struct nvfx_vertex_program*)-1)
  45
  46 struct nvfx_pipe_vertex_program {
  47         struct pipe_shader_state pipe;
  48         struct tgsi_shader_info info;
  49
  50         unsigned draw_elements;
  51         boolean draw_no_elements;
  52         struct draw_vertex_shader *draw_vs;
  53         struct nvfx_vertex_program* draw_vp;
  54
  55         struct nvfx_vertex_program* vp;
  56 };
  57
  58 struct nvfx_fragment_program_data {
  59         unsigned offset;
  60         unsigned index;
  61 };
  62
  63 struct nvfx_fragment_program_bo {
  64         struct nvfx_fragment_program_bo* next;
  65         struct nouveau_bo* bo;
  66         unsigned char* slots;
  67         char insn[] __attribute__((aligned(16)));
  68 };
  69
  70 struct nvfx_fragment_program {
  71         unsigned samplers;
  72         unsigned point_sprite_control;
  73         unsigned or;
  74         unsigned coord_conventions;
  75
  76         uint32_t *insn;
  77         int       insn_len;
  78
  79         struct nvfx_fragment_program_data *consts;
  80         unsigned nr_consts;
  81
  82         /* the slot at num_slots is for the sprite coordinate, if any */
  83         unsigned num_slots; /* how many input semantics? */
  84         unsigned char slot_to_generic[10]; /* semantics */
  85         unsigned char slot_to_fp_input[11]; /* current assignment of slots for each used semantic */
  86         struct util_dynarray slot_relocations[11];
  87
  88         /* This is reset to progs on any relocation update, and decreases every time we
  89          * move to a new prog due to a constant update
  90          * When this is the same as progs, applying relocations is no longer necessary.
  91          */
  92         unsigned progs_left_with_obsolete_slot_assignments;
  93
  94         unsigned long long last_vp_id;
  95         unsigned last_sprite_coord_enable;
  96
  97         uint32_t fp_control;
  98
  99         unsigned bo_prog_idx;
 100         unsigned prog_size;
 101         unsigned progs_per_bo;
 102         unsigned progs;
 103
 104         struct nvfx_fragment_program_bo* fpbo;
 105 };
 106
 107 struct nvfx_pipe_fragment_program {
 108         struct pipe_shader_state pipe;
 109         struct tgsi_shader_info info;
 110
 111         struct nvfx_fragment_program* fps[2];
 112 };
 113
 114 #endif