nv50_context.h revision 139062946df4fba62a1e411073b61d4b0eeb034c
1#ifndef __NV50_CONTEXT_H__ 2#define __NV50_CONTEXT_H__ 3 4#include <stdio.h> 5#include "pipe/p_context.h" 6#include "pipe/p_defines.h" 7#include "pipe/p_state.h" 8#include "pipe/p_compiler.h" 9 10#include "util/u_memory.h" 11#include "util/u_math.h" 12#include "util/u_inlines.h" 13 14#include "draw/draw_vertex.h" 15 16#include "nouveau/nouveau_winsys.h" 17#include "nouveau/nouveau_gldefs.h" 18#include "nouveau/nouveau_stateobj.h" 19#include "nouveau/nouveau_context.h" 20 21#include "nv50_screen.h" 22#include "nv50_program.h" 23 24#define NOUVEAU_ERR(fmt, args...) \ 25 fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args); 26#define NOUVEAU_MSG(fmt, args...) \ 27 fprintf(stderr, "nouveau: "fmt, ##args); 28 29/* Constant buffer assignment */ 30#define NV50_CB_PMISC 0 31#define NV50_CB_PVP 1 32#define NV50_CB_PFP 2 33#define NV50_CB_PGP 3 34#define NV50_CB_AUX 4 35 36#define NV50_NEW_BLEND (1 << 0) 37#define NV50_NEW_ZSA (1 << 1) 38#define NV50_NEW_BLEND_COLOUR (1 << 2) 39#define NV50_NEW_STIPPLE (1 << 3) 40#define NV50_NEW_SCISSOR (1 << 4) 41#define NV50_NEW_VIEWPORT (1 << 5) 42#define NV50_NEW_RASTERIZER (1 << 6) 43#define NV50_NEW_FRAMEBUFFER (1 << 7) 44#define NV50_NEW_VERTPROG (1 << 8) 45#define NV50_NEW_VERTPROG_CB (1 << 9) 46#define NV50_NEW_FRAGPROG (1 << 10) 47#define NV50_NEW_FRAGPROG_CB (1 << 11) 48#define NV50_NEW_GEOMPROG (1 << 12) 49#define NV50_NEW_GEOMPROG_CB (1 << 13) 50#define NV50_NEW_ARRAYS (1 << 14) 51#define NV50_NEW_SAMPLER (1 << 15) 52#define NV50_NEW_TEXTURE (1 << 16) 53#define NV50_NEW_STENCIL_REF (1 << 17) 54 55struct nv50_blend_stateobj { 56 struct pipe_blend_state pipe; 57 struct nouveau_stateobj *so; 58}; 59 60struct nv50_zsa_stateobj { 61 struct pipe_depth_stencil_alpha_state pipe; 62 struct nouveau_stateobj *so; 63}; 64 65struct nv50_rasterizer_stateobj { 66 struct pipe_rasterizer_state pipe; 67 struct nouveau_stateobj *so; 68}; 69 70struct nv50_sampler_stateobj { 71 boolean normalized; 72 unsigned tsc[8]; 73}; 74 75struct nv50_vtxelt_stateobj { 76 struct pipe_vertex_element pipe[16]; 77 unsigned num_elements; 78 uint32_t hw[16]; 79}; 80 81static INLINE unsigned 82get_tile_height(uint32_t tile_mode) 83{ 84 return 1 << ((tile_mode & 0xf) + 2); 85} 86 87static INLINE unsigned 88get_tile_depth(uint32_t tile_mode) 89{ 90 return 1 << (tile_mode >> 4); 91} 92 93struct nv50_miptree_level { 94 int *image_offset; 95 unsigned pitch; 96 unsigned tile_mode; 97}; 98 99#define NV50_MAX_TEXTURE_LEVELS 16 100 101struct nv50_miptree { 102 struct nouveau_miptree base; 103 104 struct nv50_miptree_level level[NV50_MAX_TEXTURE_LEVELS]; 105 int image_nr; 106 int total_size; 107}; 108 109static INLINE struct nv50_miptree * 110nv50_miptree(struct pipe_texture *pt) 111{ 112 return (struct nv50_miptree *)pt; 113} 114 115struct nv50_surface { 116 struct pipe_surface base; 117}; 118 119static INLINE struct nv50_surface * 120nv50_surface(struct pipe_surface *pt) 121{ 122 return (struct nv50_surface *)pt; 123} 124 125struct nv50_state { 126 struct nouveau_stateobj *hw[64]; 127 uint64_t hw_dirty; 128 129 unsigned miptree_nr[PIPE_SHADER_TYPES]; 130 struct nouveau_stateobj *vtxbuf; 131 struct nouveau_stateobj *vtxattr; 132 unsigned vtxelt_nr; 133}; 134 135struct nv50_context { 136 struct pipe_context pipe; 137 138 struct nv50_screen *screen; 139 140 struct draw_context *draw; 141 142 struct nv50_state state; 143 144 unsigned dirty; 145 struct nv50_blend_stateobj *blend; 146 struct nv50_zsa_stateobj *zsa; 147 struct nv50_rasterizer_stateobj *rasterizer; 148 struct pipe_blend_color blend_colour; 149 struct pipe_stencil_ref stencil_ref; 150 struct pipe_poly_stipple stipple; 151 struct pipe_scissor_state scissor; 152 struct pipe_viewport_state viewport; 153 struct pipe_framebuffer_state framebuffer; 154 struct nv50_program *vertprog; 155 struct nv50_program *fragprog; 156 struct nv50_program *geomprog; 157 struct pipe_buffer *constbuf[PIPE_SHADER_TYPES]; 158 struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS]; 159 unsigned vtxbuf_nr; 160 struct nv50_vtxelt_stateobj *vtxelt; 161 struct nv50_sampler_stateobj *sampler[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS]; 162 unsigned sampler_nr[PIPE_SHADER_TYPES]; 163 struct nv50_miptree *miptree[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS]; 164 unsigned miptree_nr[PIPE_SHADER_TYPES]; 165 166 unsigned vbo_fifo; 167}; 168 169static INLINE struct nv50_context * 170nv50_context(struct pipe_context *pipe) 171{ 172 return (struct nv50_context *)pipe; 173} 174 175extern void nv50_init_surface_functions(struct nv50_context *nv50); 176extern void nv50_init_state_functions(struct nv50_context *nv50); 177extern void nv50_init_query_functions(struct nv50_context *nv50); 178 179extern void nv50_screen_init_miptree_functions(struct pipe_screen *pscreen); 180 181extern int 182nv50_surface_do_copy(struct nv50_screen *screen, struct pipe_surface *dst, 183 int dx, int dy, struct pipe_surface *src, int sx, int sy, 184 int w, int h); 185 186/* nv50_draw.c */ 187extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *nv50); 188 189/* nv50_vbo.c */ 190extern void nv50_draw_arrays(struct pipe_context *, unsigned mode, 191 unsigned start, unsigned count); 192extern void nv50_draw_arrays_instanced(struct pipe_context *, unsigned mode, 193 unsigned start, unsigned count, 194 unsigned startInstance, 195 unsigned instanceCount); 196extern void nv50_draw_elements(struct pipe_context *pipe, 197 struct pipe_buffer *indexBuffer, 198 unsigned indexSize, 199 unsigned mode, unsigned start, 200 unsigned count); 201extern void nv50_draw_elements_instanced(struct pipe_context *pipe, 202 struct pipe_buffer *indexBuffer, 203 unsigned indexSize, 204 unsigned mode, unsigned start, 205 unsigned count, 206 unsigned startInstance, 207 unsigned instanceCount); 208extern void nv50_vtxelt_construct(struct nv50_vtxelt_stateobj *cso); 209extern struct nouveau_stateobj *nv50_vbo_validate(struct nv50_context *nv50); 210 211/* nv50_push.c */ 212extern void 213nv50_push_elements_instanced(struct pipe_context *, struct pipe_buffer *, 214 unsigned idxsize, unsigned mode, unsigned start, 215 unsigned count, unsigned i_start, 216 unsigned i_count); 217 218/* nv50_clear.c */ 219extern void nv50_clear(struct pipe_context *pipe, unsigned buffers, 220 const float *rgba, double depth, unsigned stencil); 221 222/* nv50_program.c */ 223extern struct nouveau_stateobj * 224nv50_vertprog_validate(struct nv50_context *nv50); 225extern struct nouveau_stateobj * 226nv50_fragprog_validate(struct nv50_context *nv50); 227extern struct nouveau_stateobj * 228nv50_geomprog_validate(struct nv50_context *nv50); 229extern struct nouveau_stateobj * 230nv50_fp_linkage_validate(struct nv50_context *nv50); 231extern struct nouveau_stateobj * 232nv50_gp_linkage_validate(struct nv50_context *nv50); 233extern void nv50_program_destroy(struct nv50_context *nv50, 234 struct nv50_program *p); 235 236/* nv50_state_validate.c */ 237extern boolean nv50_state_validate(struct nv50_context *nv50, unsigned dwords); 238 239extern void nv50_so_init_sifc(struct nv50_context *nv50, 240 struct nouveau_stateobj *so, 241 struct nouveau_bo *bo, unsigned reloc, 242 unsigned offset, unsigned size); 243 244/* nv50_tex.c */ 245extern void nv50_tex_relocs(struct nv50_context *); 246extern struct nouveau_stateobj *nv50_tex_validate(struct nv50_context *); 247 248/* nv50_transfer.c */ 249extern void 250nv50_upload_sifc(struct nv50_context *nv50, 251 struct nouveau_bo *bo, unsigned dst_offset, unsigned reloc, 252 unsigned dst_format, int dst_w, int dst_h, int dst_pitch, 253 void *src, unsigned src_format, int src_pitch, 254 int x, int y, int w, int h, int cpp); 255 256/* nv50_context.c */ 257struct pipe_context * 258nv50_create(struct pipe_screen *pscreen, void *priv); 259 260static INLINE unsigned 261nv50_prim(unsigned mode) 262{ 263 switch (mode) { 264 case PIPE_PRIM_POINTS: return NV50TCL_VERTEX_BEGIN_POINTS; 265 case PIPE_PRIM_LINES: return NV50TCL_VERTEX_BEGIN_LINES; 266 case PIPE_PRIM_LINE_LOOP: return NV50TCL_VERTEX_BEGIN_LINE_LOOP; 267 case PIPE_PRIM_LINE_STRIP: return NV50TCL_VERTEX_BEGIN_LINE_STRIP; 268 case PIPE_PRIM_TRIANGLES: return NV50TCL_VERTEX_BEGIN_TRIANGLES; 269 case PIPE_PRIM_TRIANGLE_STRIP: 270 return NV50TCL_VERTEX_BEGIN_TRIANGLE_STRIP; 271 case PIPE_PRIM_TRIANGLE_FAN: return NV50TCL_VERTEX_BEGIN_TRIANGLE_FAN; 272 case PIPE_PRIM_QUADS: return NV50TCL_VERTEX_BEGIN_QUADS; 273 case PIPE_PRIM_QUAD_STRIP: return NV50TCL_VERTEX_BEGIN_QUAD_STRIP; 274 case PIPE_PRIM_POLYGON: return NV50TCL_VERTEX_BEGIN_POLYGON; 275 case PIPE_PRIM_LINES_ADJACENCY: 276 return NV50TCL_VERTEX_BEGIN_LINES_ADJACENCY; 277 case PIPE_PRIM_LINE_STRIP_ADJACENCY: 278 return NV50TCL_VERTEX_BEGIN_LINE_STRIP_ADJACENCY; 279 case PIPE_PRIM_TRIANGLES_ADJACENCY: 280 return NV50TCL_VERTEX_BEGIN_TRIANGLES_ADJACENCY; 281 case PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY: 282 return NV50TCL_VERTEX_BEGIN_TRIANGLE_STRIP_ADJACENCY; 283 default: 284 break; 285 } 286 287 NOUVEAU_ERR("invalid primitive type %d\n", mode); 288 return NV50TCL_VERTEX_BEGIN_POINTS; 289} 290 291#endif 292