gallium/swr: add OpenSWR driver

OpenSWR is a new software rasterizer for x86 processors designed
for high performance and high scalablility on visualization workloads.

Acked-by: Roland Scheidegger <[email protected]>
Acked-by: Jose Fonseca <[email protected]>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/gallium/drivers/swr/swr_query.h b/src/gallium/drivers/swr/swr_query.h
new file mode 100644
index 00000000000..836d07b68ae
--- /dev/null
+++ b/src/gallium/drivers/swr/swr_query.h
@@ -0,0 +1,46 @@
+/****************************************************************************
+ * Copyright (C) 2015 Intel Corporation.   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, sublicense,
+ * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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 SWR_QUERY_H
+#define SWR_QUERY_H
+
+
+#include <limits.h>
+
+struct swr_query {
+   unsigned type; /* PIPE_QUERY_* */
+   unsigned index;
+
+   union pipe_query_result *result;
+   union pipe_query_result start;
+   union pipe_query_result end;
+
+   struct pipe_fence_handle *fence;
+
+   boolean enable_stats;
+};
+
+extern void swr_query_init(struct pipe_context *pipe);
+
+extern boolean swr_check_render_cond(struct pipe_context *pipe);
+#endif