src/gallium/drivers/nvc0/nvc0_program.h

   1
   2 #ifndef __NVC0_PROGRAM_H__
   3 #define __NVC0_PROGRAM_H__
   4
   5 #include "pipe/p_state.h"
   6
   7 #define NVC0_CAP_MAX_PROGRAM_TEMPS 128
   8
   9
  10 struct nvc0_transform_feedback_state {
  11    uint32_t stride[4];
  12    uint8_t varying_count[4];
  13    uint8_t varying_index[4][128];
  14 };
  15
  16
  17 #define NVC0_SHADER_HEADER_SIZE (20 * 4)
  18
  19 struct nvc0_program {
  20    struct pipe_shader_state pipe;
  21
  22    ubyte type;
  23    boolean translated;
  24    uint8_t max_gpr;
  25
  26    uint32_t *code;
  27    uint32_t *immd_data;
  28    unsigned code_base;
  29    unsigned code_size;
  30    unsigned immd_base;
  31    unsigned immd_size; /* size of immediate array data */
  32    unsigned parm_size; /* size of non-bindable uniforms (c0[]) */
  33
  34    uint32_t hdr[20];
  35    uint32_t flags[2];
  36
  37    struct {
  38       uint32_t clip_mode; /* clip/cull selection */
  39       uint8_t clip_enable; /* mask of defined clip planes */
  40       uint8_t num_ucps; /* also set to max if ClipDistance is used */
  41       uint8_t edgeflag; /* attribute index of edgeflag input */
  42       boolean need_vertex_id;
  43    } vp;
  44    struct {
  45       uint8_t early_z;
  46       uint8_t in_pos[PIPE_MAX_SHADER_INPUTS];
  47    } fp;
  48    struct {
  49       uint32_t tess_mode; /* ~0 if defined by the other stage */
  50       uint32_t input_patch_size;
  51    } tp;
  52
  53    void *relocs;
  54
  55    struct nvc0_transform_feedback_state *tfb;
  56
  57    struct nouveau_resource *res;
  58 };
  59
  60 #endif