nvc0: add support for PIPE_CAP_SAMPLE_SHADING
[mesa.git] / 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 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 boolean need_tls;
25 uint8_t num_gprs;
26
27 uint32_t *code;
28 uint32_t *immd_data;
29 unsigned code_base;
30 unsigned code_size;
31 unsigned immd_base;
32 unsigned immd_size; /* size of immediate array data */
33 unsigned parm_size; /* size of non-bindable uniforms (c0[]) */
34
35 uint32_t hdr[20];
36 uint32_t flags[2];
37
38 struct {
39 uint32_t clip_mode; /* clip/cull selection */
40 uint8_t clip_enable; /* mask of defined clip planes */
41 uint8_t num_ucps; /* also set to max if ClipDistance is used */
42 uint8_t edgeflag; /* attribute index of edgeflag input */
43 boolean need_vertex_id;
44 } vp;
45 struct {
46 uint8_t early_z;
47 uint8_t in_pos[PIPE_MAX_SHADER_INPUTS];
48 uint8_t sample_interp;
49 } fp;
50 struct {
51 uint32_t tess_mode; /* ~0 if defined by the other stage */
52 uint32_t input_patch_size;
53 } tp;
54 struct {
55 uint32_t lmem_size; /* local memory (TGSI PRIVATE resource) size */
56 uint32_t smem_size; /* shared memory (TGSI LOCAL resource) size */
57 void *syms;
58 unsigned num_syms;
59 } cp;
60 uint8_t num_barriers;
61
62 void *relocs;
63
64 struct nvc0_transform_feedback_state *tfb;
65
66 struct nouveau_heap *mem;
67 };
68
69 #endif