src/gallium/drivers/nv50/nv50_program.h

   1 #ifndef __NV50_PROGRAM_H__
   2 #define __NV50_PROGRAM_H__
   3
   4 #include "pipe/p_state.h"
   5 #include "tgsi/tgsi_scan.h"
   6
   7 struct nv50_program_exec {
   8         struct nv50_program_exec *next;
   9
  10         unsigned inst[2];
  11         struct {
  12                 int index;
  13                 unsigned mask;
  14                 unsigned shift;
  15         } param;
  16 };
  17
  18 struct nv50_sreg4 {
  19         uint8_t hw;
  20         uint8_t id; /* tgsi index, nv50 needs them sorted: flat ones last */
  21
  22         uint8_t mask;
  23         boolean linear;
  24 };
  25
  26 struct nv50_program {
  27         struct pipe_shader_state pipe;
  28         struct tgsi_shader_info info;
  29         boolean translated;
  30
  31         unsigned type;
  32         struct nv50_program_exec *exec_head;
  33         struct nv50_program_exec *exec_tail;
  34         unsigned exec_size;
  35         struct nouveau_resource *data[1];
  36         unsigned data_start[1];
  37
  38         struct nouveau_bo *bo;
  39
  40         float *immd;
  41         unsigned immd_nr;
  42         unsigned param_nr;
  43
  44         struct {
  45                 unsigned high_temp;
  46                 unsigned high_result;
  47
  48                 uint32_t attr[2];
  49                 uint32_t regs[4];
  50
  51                 /* for VPs, io_nr doesn't count 'private' results (PSIZ etc.) */
  52                 unsigned io_nr;
  53                 struct nv50_sreg4 io[PIPE_MAX_SHADER_OUTPUTS];
  54
  55                 /* FP colour inputs, VP/GP back colour outputs */
  56                 struct nv50_sreg4 two_side[2];
  57
  58                 /* VP only */
  59                 uint8_t clpd, clpd_nr;
  60                 uint8_t psiz;
  61         } cfg;
  62 };
  63
  64 #endif