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Diffstat (limited to 'src/gallium/winsys/xlib/xlib_brw_context.c')
-rw-r--r--src/gallium/winsys/xlib/xlib_brw_context.c209
1 files changed, 0 insertions, 209 deletions
diff --git a/src/gallium/winsys/xlib/xlib_brw_context.c b/src/gallium/winsys/xlib/xlib_brw_context.c
deleted file mode 100644
index 09599507f4..0000000000
--- a/src/gallium/winsys/xlib/xlib_brw_context.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-
-/*
- * Authors:
- * Keith Whitwell
- * Brian Paul
- */
-
-
-//#include "glxheader.h"
-//#include "xmesaP.h"
-
-#include "pipe/internal/p_winsys_screen.h"
-#include "pipe/p_inlines.h"
-#include "util/u_math.h"
-#include "util/u_memory.h"
-#include "i965simple/brw_winsys.h"
-#include "xlib_brw_aub.h"
-#include "xlib_brw.h"
-
-
-
-
-#define XBCWS_BATCHBUFFER_SIZE 1024
-
-
-/* The backend to the brw driver (ie struct brw_winsys) is actually a
- * per-context entity.
- */
-struct xlib_brw_context_winsys {
- struct brw_winsys brw_context_winsys; /**< batch buffer funcs */
- struct aub_context *aub;
-
- struct pipe_winsys *pipe_winsys;
-
- unsigned batch_data[XBCWS_BATCHBUFFER_SIZE];
- unsigned batch_nr;
- unsigned batch_size;
- unsigned batch_alloc;
-};
-
-
-/* Turn a brw_winsys into an xlib_brw_context_winsys:
- */
-static inline struct xlib_brw_context_winsys *
-xlib_brw_context_winsys( struct brw_winsys *sws )
-{
- return (struct xlib_brw_context_winsys *)sws;
-}
-
-
-/* Simple batchbuffer interface:
- */
-
-static unsigned *xbcws_batch_start( struct brw_winsys *sws,
- unsigned dwords,
- unsigned relocs )
-{
- struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws);
-
- if (xbcws->batch_size < xbcws->batch_nr + dwords)
- return NULL;
-
- xbcws->batch_alloc = xbcws->batch_nr + dwords;
- return (void *)1; /* not a valid pointer! */
-}
-
-static void xbcws_batch_dword( struct brw_winsys *sws,
- unsigned dword )
-{
- struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws);
-
- assert(xbcws->batch_nr < xbcws->batch_alloc);
- xbcws->batch_data[xbcws->batch_nr++] = dword;
-}
-
-static void xbcws_batch_reloc( struct brw_winsys *sws,
- struct pipe_buffer *buf,
- unsigned access_flags,
- unsigned delta )
-{
- struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws);
-
- assert(xbcws->batch_nr < xbcws->batch_alloc);
- xbcws->batch_data[xbcws->batch_nr++] =
- ( xlib_brw_get_buffer_offset( NULL, buf, access_flags ) +
- delta );
-}
-
-static void xbcws_batch_end( struct brw_winsys *sws )
-{
- struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws);
-
- assert(xbcws->batch_nr <= xbcws->batch_alloc);
- xbcws->batch_alloc = 0;
-}
-
-static void xbcws_batch_flush( struct brw_winsys *sws,
- struct pipe_fence_handle **fence )
-{
- struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws);
- assert(xbcws->batch_nr <= xbcws->batch_size);
-
- if (xbcws->batch_nr) {
- xlib_brw_commands_aub( xbcws->pipe_winsys,
- xbcws->batch_data,
- xbcws->batch_nr );
- }
-
- xbcws->batch_nr = 0;
-}
-
-
-
-/* Really a per-device function, just pass through:
- */
-static unsigned xbcws_get_buffer_offset( struct brw_winsys *sws,
- struct pipe_buffer *buf,
- unsigned access_flags )
-{
- struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws);
-
- return xlib_brw_get_buffer_offset( xbcws->pipe_winsys,
- buf,
- access_flags );
-}
-
-
-/* Really a per-device function, just pass through:
- */
-static void xbcws_buffer_subdata_typed( struct brw_winsys *sws,
- struct pipe_buffer *buf,
- unsigned long offset,
- unsigned long size,
- const void *data,
- unsigned data_type )
-{
- struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws);
-
- xlib_brw_buffer_subdata_typed( xbcws->pipe_winsys,
- buf,
- offset,
- size,
- data,
- data_type );
-}
-
-
-/**
- * Create i965 hardware rendering context, but plugged into a
- * dump-to-aubfile backend.
- */
-struct pipe_context *
-xlib_create_brw_context( struct pipe_screen *screen,
- void *unused )
-{
- struct xlib_brw_context_winsys *xbcws = CALLOC_STRUCT( xlib_brw_context_winsys );
-
- /* Fill in this struct with callbacks that i965simple will need to
- * communicate with the window system, buffer manager, etc.
- */
- xbcws->brw_context_winsys.batch_start = xbcws_batch_start;
- xbcws->brw_context_winsys.batch_dword = xbcws_batch_dword;
- xbcws->brw_context_winsys.batch_reloc = xbcws_batch_reloc;
- xbcws->brw_context_winsys.batch_end = xbcws_batch_end;
- xbcws->brw_context_winsys.batch_flush = xbcws_batch_flush;
- xbcws->brw_context_winsys.buffer_subdata_typed = xbcws_buffer_subdata_typed;
- xbcws->brw_context_winsys.get_buffer_offset = xbcws_get_buffer_offset;
-
- xbcws->pipe_winsys = screen->winsys; /* redundant */
-
- xbcws->batch_size = XBCWS_BATCHBUFFER_SIZE;
-
- /* Create the i965simple context:
- */
-#ifdef GALLIUM_CELL
- return NULL;
-#else
- return brw_create( screen,
- &xbcws->brw_context_winsys,
- 0 );
-#endif
-}
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