src/gallium/drivers/nouveau/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 stream[4];
  13    uint8_t varying_count[4];
  14    uint8_t varying_index[4][128];
  15 };
  16
  17
  18 #define NVC0_SHADER_HEADER_SIZE (20 * 4)
  19
  20 struct nvc0_program {
  21    struct pipe_shader_state pipe;
  22
  23    ubyte type;
  24    bool translated;
  25    bool need_tls;
  26    uint8_t num_gprs;
  27
  28    uint32_t *code;
  29    uint32_t *immd_data;
  30    unsigned code_base;
  31    unsigned code_size;
  32    unsigned immd_base;
  33    unsigned immd_size; /* size of immediate array data */
  34    unsigned parm_size; /* size of non-bindable uniforms (c0[]) */
  35
  36    uint32_t hdr[20];
  37    uint32_t flags[2];
  38
  39    struct {
  40       uint32_t clip_mode; /* clip/cull selection */
  41       uint8_t clip_enable; /* mask of defined clip planes */
  42       uint8_t num_ucps; /* also set to max if ClipDistance is used */
  43       uint8_t edgeflag; /* attribute index of edgeflag input */
  44       bool need_vertex_id;
  45    } vp;
  46    struct {
  47       uint8_t early_z;
  48       uint8_t in_pos[PIPE_MAX_SHADER_INPUTS];
  49       uint8_t sample_interp;
  50    } fp;
  51    struct {
  52       uint32_t tess_mode; /* ~0 if defined by the other stage */
  53       uint32_t input_patch_size;
  54    } tp;
  55    struct {
  56       uint32_t lmem_size; /* local memory (TGSI PRIVATE resource) size */
  57       uint32_t smem_size; /* shared memory (TGSI LOCAL resource) size */
  58       void *syms;
  59       unsigned num_syms;
  60    } cp;
  61    uint8_t num_barriers;
  62
  63    void *relocs;
  64
  65    struct nvc0_transform_feedback_state *tfb;
  66
  67    struct nouveau_heap *mem;
  68 };
  69
  70 #endif