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