1 /**************************************************************************
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
29 #include "cell_context.h"
30 #include "cell_batch.h"
31 #include "cell_flush.h"
33 #include "cell_render.h"
34 #include "draw/draw_context.h"
38 cell_flush(struct pipe_context
*pipe
, unsigned flags
)
40 struct cell_context
*cell
= cell_context(pipe
);
42 if (flags
& PIPE_FLUSH_SWAPBUFFERS
)
43 flags
|= PIPE_FLUSH_WAIT
;
45 draw_flush( cell
->draw
);
46 cell_flush_int(pipe
, flags
);
52 cell_flush_int(struct pipe_context
*pipe
, unsigned flags
)
54 static boolean flushing
= FALSE
; /* recursion catcher */
55 struct cell_context
*cell
= cell_context(pipe
);
61 if (flags
& PIPE_FLUSH_WAIT
) {
62 uint64_t *cmd
= (uint64_t *) cell_batch_alloc(cell
, sizeof(uint64_t));
63 *cmd
= CELL_CMD_FINISH
;
66 cell_batch_flush(cell
);
69 /* Send CMD_FINISH to all SPUs */
70 for (i
= 0; i
< cell
->num_spus
; i
++) {
71 send_mbox_message(cell_global
.spe_contexts
[i
], CELL_CMD_FINISH
);
75 if (flags
& PIPE_FLUSH_WAIT
) {
77 for (i
= 0; i
< cell
->num_spus
; i
++) {
78 uint k
= wait_mbox_message(cell_global
.spe_contexts
[i
]);
79 assert(k
== CELL_CMD_FINISH
);