1 files changed, 59 insertions, 0 deletions
diff --git a/src/gallium/winsys/i915/sw/i915_sw_winsys.c b/src/gallium/winsys/i915/sw/i915_sw_winsys.c
new file mode 100644
index 00000000000..a95f2009dd4
--- /dev/null
+++ b/src/gallium/winsys/i915/sw/i915_sw_winsys.c
@@ -0,0 +1,59 @@
+
+#include "i915_sw_winsys.h"
+#include "util/u_memory.h"
+
+#include "i915/i915_context.h"
+#include "i915/i915_screen.h"
+
+
+/*
+ * Helper functions
+ */
+
+
+static void
+i915_sw_get_device_id(unsigned int *device_id)
+{
+   /* just pick a i945 hw id */
+   *device_id = 0x27A2;
+}
+
+static void
+i915_sw_destroy(struct i915_winsys *iws)
+{
+   struct i915_sw_winsys *isws = i915_sw_winsys(iws);
+   FREE(isws);
+}
+
+
+/*
+ * Exported functions
+ */
+
+
+struct pipe_screen *
+i915_sw_create_screen()
+{
+   struct i915_sw_winsys *isws;
+   unsigned int deviceID;
+
+   isws = CALLOC_STRUCT(i915_sw_winsys);
+   if (!isws)
+      return NULL;
+
+   i915_sw_get_device_id(&deviceID);
+
+   i915_sw_winsys_init_batchbuffer_functions(isws);
+   i915_sw_winsys_init_buffer_functions(isws);
+   i915_sw_winsys_init_fence_functions(isws);
+
+   isws->base.destroy = i915_sw_destroy;
+
+   isws->id = deviceID;
+   isws->max_batch_size = 16 * 4096;
+
+   isws->dump_cmd = debug_get_bool_option("INTEL_DUMP_CMD", FALSE);
+
+   /* XXX so this will leak winsys:es */
+   return i915_create_screen(&isws->base, deviceID);
+}