2 * Copyright 2008 Ben Skeggs
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
18 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
19 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 #include "draw/draw_context.h"
24 #include "pipe/p_defines.h"
26 #include "nv50_context.h"
27 #include "nv50_screen.h"
28 #include "nv50_resource.h"
31 nv50_flush(struct pipe_context
*pipe
, unsigned flags
,
32 struct pipe_fence_handle
**fence
)
34 struct nv50_context
*nv50
= nv50_context(pipe
);
35 struct nouveau_channel
*chan
= nv50
->screen
->base
.channel
;
37 if (flags
& PIPE_FLUSH_TEXTURE_CACHE
) {
38 BEGIN_RING(chan
, nv50
->screen
->tesla
, 0x1338, 1);
39 OUT_RING (chan
, 0x20);
42 if (flags
& PIPE_FLUSH_FRAME
)
47 nv50_destroy(struct pipe_context
*pipe
)
49 struct nv50_context
*nv50
= nv50_context(pipe
);
52 for (i
= 0; i
< 64; i
++) {
53 if (!nv50
->state
.hw
[i
])
55 so_ref(NULL
, &nv50
->state
.hw
[i
]);
58 draw_destroy(nv50
->draw
);
60 if (nv50
->screen
->cur_ctx
== nv50
)
61 nv50
->screen
->cur_ctx
= NULL
;
68 nv50_create(struct pipe_screen
*pscreen
, void *priv
)
70 struct pipe_winsys
*pipe_winsys
= pscreen
->winsys
;
71 struct nv50_screen
*screen
= nv50_screen(pscreen
);
72 struct nv50_context
*nv50
;
74 nv50
= CALLOC_STRUCT(nv50_context
);
77 nv50
->screen
= screen
;
79 nv50
->pipe
.winsys
= pipe_winsys
;
80 nv50
->pipe
.screen
= pscreen
;
81 nv50
->pipe
.priv
= priv
;
83 nv50
->pipe
.destroy
= nv50_destroy
;
85 nv50
->pipe
.draw_arrays
= nv50_draw_arrays
;
86 nv50
->pipe
.draw_arrays_instanced
= nv50_draw_arrays_instanced
;
87 nv50
->pipe
.draw_elements
= nv50_draw_elements
;
88 nv50
->pipe
.draw_elements_instanced
= nv50_draw_elements_instanced
;
89 nv50
->pipe
.clear
= nv50_clear
;
91 nv50
->pipe
.flush
= nv50_flush
;
93 screen
->base
.channel
->user_private
= nv50
;
95 nv50_init_surface_functions(nv50
);
96 nv50_init_state_functions(nv50
);
97 nv50_init_query_functions(nv50
);
98 nv50_init_resource_functions(&nv50
->pipe
);
100 nv50
->draw
= draw_create(&nv50
->pipe
);
102 draw_set_rasterize_stage(nv50
->draw
, nv50_draw_render_stage(nv50
));