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"
20 #include "nv50_screen.h"
21 #include "nv50_program.h"
23 #define NOUVEAU_ERR(fmt, args...) \
24 fprintf(stderr, "%s:%d - "fmt, __func__, __LINE__, ##args);
25 #define NOUVEAU_MSG(fmt, args...) \
26 fprintf(stderr, "nouveau: "fmt, ##args);
28 /* Constant buffer assignment */
29 #define NV50_CB_PMISC 0
35 #define NV50_NEW_BLEND (1 << 0)
36 #define NV50_NEW_ZSA (1 << 1)
37 #define NV50_NEW_BLEND_COLOUR (1 << 2)
38 #define NV50_NEW_STIPPLE (1 << 3)
39 #define NV50_NEW_SCISSOR (1 << 4)
40 #define NV50_NEW_VIEWPORT (1 << 5)
41 #define NV50_NEW_RASTERIZER (1 << 6)
42 #define NV50_NEW_FRAMEBUFFER (1 << 7)
43 #define NV50_NEW_VERTPROG (1 << 8)
44 #define NV50_NEW_VERTPROG_CB (1 << 9)
45 #define NV50_NEW_FRAGPROG (1 << 10)
46 #define NV50_NEW_FRAGPROG_CB (1 << 11)
47 #define NV50_NEW_GEOMPROG (1 << 12)
48 #define NV50_NEW_GEOMPROG_CB (1 << 13)
49 #define NV50_NEW_ARRAYS (1 << 14)
50 #define NV50_NEW_SAMPLER (1 << 15)
51 #define NV50_NEW_TEXTURE (1 << 16)
52 #define NV50_NEW_STENCIL_REF (1 << 17)
54 struct nv50_blend_stateobj
{
55 struct pipe_blend_state pipe
;
56 struct nouveau_stateobj
*so
;
59 struct nv50_zsa_stateobj
{
60 struct pipe_depth_stencil_alpha_state pipe
;
61 struct nouveau_stateobj
*so
;
64 struct nv50_rasterizer_stateobj
{
65 struct pipe_rasterizer_state pipe
;
66 struct nouveau_stateobj
*so
;
69 struct nv50_sampler_stateobj
{
74 struct nv50_sampler_view
{
75 struct pipe_sampler_view pipe
;
79 struct nv50_vtxelt_stateobj
{
80 struct pipe_vertex_element pipe
[16];
81 unsigned num_elements
;
85 static INLINE
struct nv50_sampler_view
*
86 nv50_sampler_view(struct pipe_sampler_view
*view
)
88 return (struct nv50_sampler_view
*)view
;
91 static INLINE
unsigned
92 get_tile_height(uint32_t tile_mode
)
94 return 1 << ((tile_mode
& 0xf) + 2);
97 static INLINE
unsigned
98 get_tile_depth(uint32_t tile_mode
)
100 return 1 << (tile_mode
>> 4);
104 struct nv50_surface
{
105 struct pipe_surface base
;
108 static INLINE
struct nv50_surface
*
109 nv50_surface(struct pipe_surface
*pt
)
111 return (struct nv50_surface
*)pt
;
115 struct nouveau_stateobj
*hw
[64];
118 unsigned sampler_view_nr
[3];
119 struct nouveau_stateobj
*vtxbuf
;
120 struct nouveau_stateobj
*vtxattr
;
124 struct nv50_context
{
125 struct pipe_context pipe
;
127 struct nv50_screen
*screen
;
129 struct draw_context
*draw
;
131 struct nv50_state state
;
134 struct nv50_blend_stateobj
*blend
;
135 struct nv50_zsa_stateobj
*zsa
;
136 struct nv50_rasterizer_stateobj
*rasterizer
;
137 struct pipe_blend_color blend_colour
;
138 struct pipe_stencil_ref stencil_ref
;
139 struct pipe_poly_stipple stipple
;
140 struct pipe_scissor_state scissor
;
141 struct pipe_viewport_state viewport
;
142 struct pipe_framebuffer_state framebuffer
;
143 struct nv50_program
*vertprog
;
144 struct nv50_program
*fragprog
;
145 struct nv50_program
*geomprog
;
146 struct pipe_resource
*constbuf
[PIPE_SHADER_TYPES
];
147 struct pipe_vertex_buffer vtxbuf
[PIPE_MAX_ATTRIBS
];
149 struct nv50_vtxelt_stateobj
*vtxelt
;
150 struct nv50_sampler_stateobj
*sampler
[3][PIPE_MAX_SAMPLERS
];
151 unsigned sampler_nr
[3];
152 struct pipe_sampler_view
*sampler_views
[3][PIPE_MAX_SAMPLERS
];
153 unsigned sampler_view_nr
[3];
158 static INLINE
struct nv50_context
*
159 nv50_context(struct pipe_context
*pipe
)
161 return (struct nv50_context
*)pipe
;
164 extern void nv50_init_surface_functions(struct nv50_context
*nv50
);
165 extern void nv50_init_state_functions(struct nv50_context
*nv50
);
166 extern void nv50_init_query_functions(struct nv50_context
*nv50
);
167 extern void nv50_init_transfer_functions(struct nv50_context
*nv50
);
169 extern void nv50_screen_init_miptree_functions(struct pipe_screen
*pscreen
);
172 nv50_surface_do_copy(struct nv50_screen
*screen
, struct pipe_surface
*dst
,
173 int dx
, int dy
, struct pipe_surface
*src
, int sx
, int sy
,
177 extern struct draw_stage
*nv50_draw_render_stage(struct nv50_context
*nv50
);
180 extern void nv50_draw_arrays(struct pipe_context
*, unsigned mode
,
181 unsigned start
, unsigned count
);
182 extern void nv50_draw_arrays_instanced(struct pipe_context
*, unsigned mode
,
183 unsigned start
, unsigned count
,
184 unsigned startInstance
,
185 unsigned instanceCount
);
186 extern void nv50_draw_elements(struct pipe_context
*pipe
,
187 struct pipe_resource
*indexBuffer
,
188 unsigned indexSize
, int indexBias
,
189 unsigned mode
, unsigned start
,
191 extern void nv50_draw_elements_instanced(struct pipe_context
*pipe
,
192 struct pipe_resource
*indexBuffer
,
193 unsigned indexSize
, int indexBias
,
194 unsigned mode
, unsigned start
,
196 unsigned startInstance
,
197 unsigned instanceCount
);
198 extern void nv50_vtxelt_construct(struct nv50_vtxelt_stateobj
*cso
);
199 extern struct nouveau_stateobj
*nv50_vbo_validate(struct nv50_context
*nv50
);
203 nv50_push_elements_instanced(struct pipe_context
*, struct pipe_resource
*,
204 unsigned idxsize
, int idxbias
,
205 unsigned mode
, unsigned start
,
206 unsigned count
, unsigned i_start
,
210 extern void nv50_clear(struct pipe_context
*pipe
, unsigned buffers
,
211 const float *rgba
, double depth
, unsigned stencil
);
214 extern struct nouveau_stateobj
*
215 nv50_vertprog_validate(struct nv50_context
*nv50
);
216 extern struct nouveau_stateobj
*
217 nv50_fragprog_validate(struct nv50_context
*nv50
);
218 extern struct nouveau_stateobj
*
219 nv50_geomprog_validate(struct nv50_context
*nv50
);
220 extern struct nouveau_stateobj
*
221 nv50_fp_linkage_validate(struct nv50_context
*nv50
);
222 extern struct nouveau_stateobj
*
223 nv50_gp_linkage_validate(struct nv50_context
*nv50
);
224 extern void nv50_program_destroy(struct nv50_context
*nv50
,
225 struct nv50_program
*p
);
227 /* nv50_state_validate.c */
228 extern boolean
nv50_state_validate(struct nv50_context
*nv50
, unsigned dwords
);
230 extern void nv50_so_init_sifc(struct nv50_context
*nv50
,
231 struct nouveau_stateobj
*so
,
232 struct nouveau_bo
*bo
, unsigned reloc
,
233 unsigned offset
, unsigned size
);
236 extern boolean
nv50_tex_construct(struct nv50_sampler_view
*view
);
237 extern void nv50_tex_relocs(struct nv50_context
*);
238 extern struct nouveau_stateobj
*nv50_tex_validate(struct nv50_context
*);
242 struct pipe_context
*
243 nv50_create(struct pipe_screen
*pscreen
, void *priv
);
245 static INLINE
unsigned
246 nv50_prim(unsigned mode
)
249 case PIPE_PRIM_POINTS
: return NV50TCL_VERTEX_BEGIN_POINTS
;
250 case PIPE_PRIM_LINES
: return NV50TCL_VERTEX_BEGIN_LINES
;
251 case PIPE_PRIM_LINE_LOOP
: return NV50TCL_VERTEX_BEGIN_LINE_LOOP
;
252 case PIPE_PRIM_LINE_STRIP
: return NV50TCL_VERTEX_BEGIN_LINE_STRIP
;
253 case PIPE_PRIM_TRIANGLES
: return NV50TCL_VERTEX_BEGIN_TRIANGLES
;
254 case PIPE_PRIM_TRIANGLE_STRIP
:
255 return NV50TCL_VERTEX_BEGIN_TRIANGLE_STRIP
;
256 case PIPE_PRIM_TRIANGLE_FAN
: return NV50TCL_VERTEX_BEGIN_TRIANGLE_FAN
;
257 case PIPE_PRIM_QUADS
: return NV50TCL_VERTEX_BEGIN_QUADS
;
258 case PIPE_PRIM_QUAD_STRIP
: return NV50TCL_VERTEX_BEGIN_QUAD_STRIP
;
259 case PIPE_PRIM_POLYGON
: return NV50TCL_VERTEX_BEGIN_POLYGON
;
260 case PIPE_PRIM_LINES_ADJACENCY
:
261 return NV50TCL_VERTEX_BEGIN_LINES_ADJACENCY
;
262 case PIPE_PRIM_LINE_STRIP_ADJACENCY
:
263 return NV50TCL_VERTEX_BEGIN_LINE_STRIP_ADJACENCY
;
264 case PIPE_PRIM_TRIANGLES_ADJACENCY
:
265 return NV50TCL_VERTEX_BEGIN_TRIANGLES_ADJACENCY
;
266 case PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY
:
267 return NV50TCL_VERTEX_BEGIN_TRIANGLE_STRIP_ADJACENCY
;
272 NOUVEAU_ERR("invalid primitive type %d\n", mode
);
273 return NV50TCL_VERTEX_BEGIN_POINTS
;