i915: Fork the shared code from i965.

Of this 15000 lines of code in intel/, we've identified 4000 lines that
are trivially unnecessary for i915, and another 1000 that are pointless for
i965, and expect to find more as time goes on.  Split the i915 driver off,
so that we can continue active development on i965 without worrying about
breaking i915.

Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Chad Versace <chad.versace@linux.intel.com>
Acked-by: Adam Jackson <ajax@redhat.com>
(and I hear second hand that idr is OK with it, too)

1 files changed, 89 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i915/intel_screen.h b/src/mesa/drivers/dri/i915/intel_screen.h
new file mode 100644
index 0000000..188e2c0
--- /dev/null
+++ b/src/mesa/drivers/dri/i915/intel_screen.h
@@ -0,0 +1,89 @@
+/**************************************************************************
+ * 
+ * Copyright 2003 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 _INTEL_INIT_H_
+#define _INTEL_INIT_H_
+
+#include <stdbool.h>
+#include <sys/time.h>
+#include "dri_util.h"
+#include "intel_bufmgr.h"
+#include "i915_drm.h"
+#include "xmlconfig.h"
+
+struct intel_screen
+{
+   int deviceID;
+   int gen;
+
+   int max_gl_core_version;
+   int max_gl_compat_version;
+   int max_gl_es1_version;
+   int max_gl_es2_version;
+
+   __DRIscreen *driScrnPriv;
+
+   bool no_hw;
+
+   /*
+    * The hardware hiz and separate stencil fields are needed in intel_screen,
+    * rather than solely in intel_context, because glXCreatePbuffer and
+    * glXCreatePixmap are not passed a GLXContext.
+    */
+   bool hw_has_separate_stencil;
+   bool hw_must_use_separate_stencil;
+
+   bool hw_has_llc;
+   bool hw_has_swizzling;
+
+   bool no_vbo;
+   dri_bufmgr *bufmgr;
+
+   /**
+    * A unique ID for shader programs.
+    */
+   unsigned program_id;
+
+   /**
+   * Configuration cache with default values for all contexts
+   */
+   driOptionCache optionCache;
+};
+
+extern void intelDestroyContext(__DRIcontext * driContextPriv);
+
+extern GLboolean intelUnbindContext(__DRIcontext * driContextPriv);
+
+extern GLboolean
+intelMakeCurrent(__DRIcontext * driContextPriv,
+                 __DRIdrawable * driDrawPriv,
+                 __DRIdrawable * driReadPriv);
+
+double get_time(void);
+void aub_dump_bmp(struct gl_context *ctx);
+
+#endif