Not sure if finish() is the right interface yet.
i915_blit.c \
i915_buffer.c \
i915_clear.c \
+ i915_flush.c \
i915_context.c \
i915_context.c \
i915_debug.c \
#ifndef I915_BATCH_H
#define I915_BATCH_H
+#include "i915_winsys.h"
+#include "i915_debug.h"
+
#define BATCH_LOCALS
#define BEGIN_BATCH( dwords, relocs ) \
#define ADVANCE_BATCH()
+#define FLUSH_BATCH() do { \
+/* i915_dump_batchbuffer( i915, i915->batch_start, BEGIN_BATCH(0, 0) ); */ \
+ i915->winsys->batch_flush( i915->winsys ); \
+ i915->batch_start = BEGIN_BATCH(0, 0); \
+} while (0)
+
#endif
i915_init_region_functions(i915);
i915_init_surface_functions(i915);
i915_init_state_functions(i915);
+ i915_init_flush_functions(i915);
+
+
+ /* Batch stream debugging is a bit hacked up at the moment:
+ */
+ i915->batch_start = winsys->batch_start( winsys, 0, 0 );
+
/*
* XXX we could plug GL selection/feedback into the drawing pipeline
struct pipe_sampler_state sampler[PIPE_MAX_SAMPLERS];
struct pipe_setup_state setup;
struct pipe_stencil_state stencil;
- struct pipe_texture_object *texture[PIPE_MAX_SAMPLERS];
+ struct pipe_mipmap_tree *texture[PIPE_MAX_SAMPLERS];
struct pipe_viewport_state viewport;
GLuint dirty;
- struct pipe_scissor_state cliprect;
+ GLuint *batch_start;
+ struct pipe_scissor_state cliprect;
};
#define I915_NEW_VIEWPORT 0x1
void i915_init_region_functions( struct i915_context *i915 );
void i915_init_surface_functions( struct i915_context *i915 );
void i915_init_state_functions( struct i915_context *i915 );
+void i915_init_flush_functions( struct i915_context *i915 );
--- /dev/null
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * 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 above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * 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 TUNGSTEN GRAPHICS 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.
+ *
+ **************************************************************************/
+
+/* Author:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#include "pipe/p_defines.h"
+#include "i915_context.h"
+#include "i915_reg.h"
+#include "i915_batch.h"
+
+/* There will be actual work to do here. In future we may want a
+ * fence-like interface instead of finish, and perhaps flush will take
+ * flags to indicate what type of flush is required.
+ */
+static void i915_flush( struct pipe_context *pipe,
+ unsigned flags )
+{
+ struct i915_context *i915 = i915_context(pipe);
+
+ /* Do we need to emit an MI_FLUSH command to flush the hardware
+ * caches?
+ */
+ if (flags) {
+ unsigned flush = MI_FLUSH;
+
+ if (!(flags & PIPE_FLUSH_RENDER_CACHE))
+ flush |= INHIBIT_FLUSH_RENDER_CACHE;
+
+ if (flags & PIPE_FLUSH_TEXTURE_CACHE)
+ flush |= FLUSH_MAP_CACHE;
+
+ BEGIN_BATCH( 1, 0 );
+ OUT_BATCH( flush );
+ ADVANCE_BATCH();
+ }
+
+ /* If there are no flags, just flush pending commands to hardware:
+ */
+ FLUSH_BATCH();
+}
+
+static void i915_finish(struct pipe_context *pipe)
+{
+ struct i915_context *i915 = i915_context(pipe);
+
+ i915_flush( pipe, 0 );
+ i915->winsys->batch_wait_idle( i915->winsys );
+}
+
+
+void i915_init_flush_functions( struct i915_context *i915 )
+{
+ i915->pipe.flush = i915_flush;
+ i915->pipe.finish = i915_finish;
+}
struct pipe_mipmap_tree *mt );
+ void (*flush)( struct pipe_context *pipe,
+ unsigned flags );
+
+ void (*finish)( struct pipe_context *pipe );
};
#define PIPE_MAP_WRITE 2
#define PIPE_MAP_READ_WRITE 3
+
+/**
+ * Flush types:
+ */
+#define PIPE_FLUSH_RENDER_CACHE 0x1
+#define PIPE_FLUSH_TEXTURE_CACHE 0x2
+
#endif
DRIVER_SOURCES = \
sp_buffer.c \
sp_clear.c \
+ sp_flush.c \
sp_context.c \
sp_prim_setup.c \
sp_quad.c \
#include <stdlib.h>
#include "sp_context.h"
#include "sp_winsys.h"
+#include "sp_buffer.h"
#include "sp_buffer.h"
#include "sp_clear.h"
#include "sp_context.h"
+#include "sp_flush.h"
#include "sp_prim_setup.h"
#include "sp_region.h"
#include "sp_state.h"
softpipe->pipe.draw_vb = softpipe_draw_vb;
softpipe->pipe.draw_vertices = softpipe_draw_vertices;
softpipe->pipe.clear = softpipe_clear;
+ softpipe->pipe.flush = softpipe_flush;
+ softpipe->pipe.finish = softpipe_finish;
softpipe->pipe.reset_occlusion_counter = softpipe_reset_occlusion_counter;
softpipe->pipe.get_occlusion_counter = softpipe_get_occlusion_counter;
--- /dev/null
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * 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 above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * 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 TUNGSTEN GRAPHICS 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.
+ *
+ **************************************************************************/
+
+/* Author:
+ * Keith Whitwell <keith@tungstengraphics.com>
+ */
+
+
+#include "pipe/p_defines.h"
+#include "sp_flush.h"
+#include "sp_context.h"
+
+/* There will be actual work to do here. In future we may want a
+ * fence-like interface instead of finish, and perhaps flush will take
+ * flags to indicate what type of flush is required.
+ */
+void
+softpipe_flush( struct pipe_context *pipe,
+ unsigned flags )
+{
+ /* - flush the quad pipeline
+ * - flush the texture cache
+ * - flush the render cache
+ */
+}
+
+void
+softpipe_finish(struct pipe_context *pipe)
+{
+ /* Just calls into flush()
+ */
+ softpipe_flush( pipe, 0 );
+}
--- /dev/null
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * 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 above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * 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 TUNGSTEN GRAPHICS 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.
+ *
+ **************************************************************************/
+
+#ifndef SP_FLUSH_H
+#define SP_FLUSH_H
+
+struct pipe_context;
+
+void softpipe_finish(struct pipe_context *pipe);
+void softpipe_flush(struct pipe_context *pipe, unsigned flags );
+
+#endif
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