1 #ifndef __NV50_CONTEXT_H__
2 #define __NV50_CONTEXT_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"
10 #include "util/u_memory.h"
11 #include "util/u_math.h"
12 #include "util/u_inlines.h"
14 #include "draw/draw_vertex.h"
16 #include "nouveau/nouveau_winsys.h"
17 #include "nouveau/nouveau_gldefs.h"
18 #include "nouveau/nouveau_stateobj.h"
19 #include "nouveau/nouveau_context.h"
21 #include "nv50_screen.h"
22 #include "nv50_program.h"
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);
29 /* Constant buffer assignment */
30 #define NV50_CB_PMISC 0
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)
55 struct nv50_blend_stateobj
{
56 struct pipe_blend_state pipe
;
57 struct nouveau_stateobj
*so
;
60 struct nv50_zsa_stateobj
{
61 struct pipe_depth_stencil_alpha_state pipe
;
62 struct nouveau_stateobj
*so
;
65 struct nv50_rasterizer_stateobj
{
66 struct pipe_rasterizer_state pipe
;
67 struct nouveau_stateobj
*so
;
70 struct nv50_sampler_stateobj
{
75 struct nv50_vtxelt_stateobj
{
76 struct pipe_vertex_element pipe
[16];
77 unsigned num_elements
;
81 static INLINE
unsigned
82 get_tile_height(uint32_t tile_mode
)
84 return 1 << ((tile_mode
& 0xf) + 2);
87 static INLINE
unsigned
88 get_tile_depth(uint32_t tile_mode
)
90 return 1 << (tile_mode
>> 4);
93 struct nv50_miptree_level
{
99 #define NV50_MAX_TEXTURE_LEVELS 16
101 struct nv50_miptree
{
102 struct nouveau_miptree base
;
104 struct nv50_miptree_level level
[NV50_MAX_TEXTURE_LEVELS
];
109 static INLINE
struct nv50_miptree
*
110 nv50_miptree(struct pipe_texture
*pt
)
112 return (struct nv50_miptree
*)pt
;
115 struct nv50_surface
{
116 struct pipe_surface base
;
119 static INLINE
struct nv50_surface
*
120 nv50_surface(struct pipe_surface
*pt
)
122 return (struct nv50_surface
*)pt
;
126 struct nouveau_stateobj
*hw
[64];
129 unsigned miptree_nr
[PIPE_SHADER_TYPES
];
130 struct nouveau_stateobj
*vtxbuf
;
131 struct nouveau_stateobj
*vtxattr
;
135 struct nv50_context
{
136 struct pipe_context pipe
;
138 struct nv50_screen
*screen
;
140 struct draw_context
*draw
;
142 struct nv50_state state
;
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
];
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
];
169 static INLINE
struct nv50_context
*
170 nv50_context(struct pipe_context
*pipe
)
172 return (struct nv50_context
*)pipe
;
175 extern void nv50_init_surface_functions(struct nv50_context
*nv50
);
176 extern void nv50_init_state_functions(struct nv50_context
*nv50
);
177 extern void nv50_init_query_functions(struct nv50_context
*nv50
);
179 extern void nv50_screen_init_miptree_functions(struct pipe_screen
*pscreen
);
182 nv50_surface_do_copy(struct nv50_screen
*screen
, struct pipe_surface
*dst
,
183 int dx
, int dy
, struct pipe_surface
*src
, int sx
, int sy
,
187 extern struct draw_stage
*nv50_draw_render_stage(struct nv50_context
*nv50
);
190 extern void nv50_draw_arrays(struct pipe_context
*, unsigned mode
,
191 unsigned start
, unsigned count
);
192 extern void nv50_draw_arrays_instanced(struct pipe_context
*, unsigned mode
,
193 unsigned start
, unsigned count
,
194 unsigned startInstance
,
195 unsigned instanceCount
);
196 extern void nv50_draw_elements(struct pipe_context
*pipe
,
197 struct pipe_buffer
*indexBuffer
,
199 unsigned mode
, unsigned start
,
201 extern void nv50_draw_elements_instanced(struct pipe_context
*pipe
,
202 struct pipe_buffer
*indexBuffer
,
204 unsigned mode
, unsigned start
,
206 unsigned startInstance
,
207 unsigned instanceCount
);
208 extern void nv50_vtxelt_construct(struct nv50_vtxelt_stateobj
*cso
);
209 extern struct nouveau_stateobj
*nv50_vbo_validate(struct nv50_context
*nv50
);
213 nv50_push_elements_instanced(struct pipe_context
*, struct pipe_buffer
*,
214 unsigned idxsize
, unsigned mode
, unsigned start
,
215 unsigned count
, unsigned i_start
,
219 extern void nv50_clear(struct pipe_context
*pipe
, unsigned buffers
,
220 const float *rgba
, double depth
, unsigned stencil
);
223 extern struct nouveau_stateobj
*
224 nv50_vertprog_validate(struct nv50_context
*nv50
);
225 extern struct nouveau_stateobj
*
226 nv50_fragprog_validate(struct nv50_context
*nv50
);
227 extern struct nouveau_stateobj
*
228 nv50_geomprog_validate(struct nv50_context
*nv50
);
229 extern struct nouveau_stateobj
*
230 nv50_fp_linkage_validate(struct nv50_context
*nv50
);
231 extern struct nouveau_stateobj
*
232 nv50_gp_linkage_validate(struct nv50_context
*nv50
);
233 extern void nv50_program_destroy(struct nv50_context
*nv50
,
234 struct nv50_program
*p
);
236 /* nv50_state_validate.c */
237 extern boolean
nv50_state_validate(struct nv50_context
*nv50
, unsigned dwords
);
239 extern 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
);
245 extern void nv50_tex_relocs(struct nv50_context
*);
246 extern struct nouveau_stateobj
*nv50_tex_validate(struct nv50_context
*);
248 /* nv50_transfer.c */
250 nv50_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
);
257 struct pipe_context
*
258 nv50_create(struct pipe_screen
*pscreen
, void *priv
);
260 static INLINE
unsigned
261 nv50_prim(unsigned 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
;
287 NOUVEAU_ERR("invalid primitive type %d\n", mode
);
288 return NV50TCL_VERTEX_BEGIN_POINTS
;