--- /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.
+ *
+ **************************************************************************/
+
+/**
+ * Authors
+ * Brian Paul
+ */
+
+#include <stdio.h>
+#include <assert.h>
+#include <stdint.h>
+#include "pipe/p_inlines.h"
+#include "pipe/p_util.h"
+#include "pipe/cell/common.h"
+#include "cell_clear.h"
+#include "cell_context.h"
+#include "cell_batch.h"
+#include "cell_spu.h"
+
+
+void
+cell_clear_surface(struct pipe_context *pipe, struct pipe_surface *ps,
+ unsigned clearValue)
+{
+ struct cell_context *cell = cell_context(pipe);
+ uint i;
+ uint surfIndex;
+
+ if (!cell->cbuf_map[0])
+ cell->cbuf_map[0] = pipe_surface_map(ps);
+
+ if (ps == cell->framebuffer.zbuf) {
+ surfIndex = 1;
+ }
+ else {
+ surfIndex = 0;
+ }
+
+#if 0
+ for (i = 0; i < cell->num_spus; i++) {
+#if 1
+ uint clr = clearValue;
+ if (surfIndex == 0) {
+ /* XXX debug: clear color varied per-SPU to visualize tiles */
+ if ((clr & 0xff) == 0)
+ clr |= 64 + i * 8;
+ if ((clr & 0xff00) == 0)
+ clr |= (64 + i * 8) << 8;
+ if ((clr & 0xff0000) == 0)
+ clr |= (64 + i * 8) << 16;
+ if ((clr & 0xff000000) == 0)
+ clr |= (64 + i * 8) << 24;
+ }
+ cell_global.command[i].clear.value = clr;
+#else
+ cell_global.command[i].clear.value = clearValue;
+#endif
+ cell_global.command[i].clear.surface = surfIndex;
+ send_mbox_message(cell_global.spe_contexts[i], CELL_CMD_CLEAR_SURFACE);
+ }
+#else
+ {
+ struct cell_command_clear_surface *clr
+ = (struct cell_command_clear_surface *)
+ cell_batch_alloc(cell, sizeof(*clr));
+ clr->opcode = CELL_CMD_CLEAR_SURFACE;
+ clr->surface = surfIndex;
+ clr->value = clearValue;
+ }
+#endif
+
+ /* XXX temporary */
+ cell_flush(&cell->pipe, 0x0);
+
+}
--- /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 CELL_SURFACE_H
+#define CELL_SURFACE_H
+
+
+struct pipe_context;
+struct pipe_surface;
+
+
+extern void
+cell_clear_surface(struct pipe_context *pipe, struct pipe_surface *ps,
+ unsigned clearValue);
+
+
+
+#endif /* CELL_SURFACE_H */
projects / mesa.git / commitdiff