R600: initial copy of r300 code

1 files changed, 42 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/r600/r600_fragprog_swizzle.h b/src/mesa/drivers/dri/r600/r600_fragprog_swizzle.h
new file mode 100644
index 0000000000..4a0f8cce4f
--- /dev/null
+++ b/src/mesa/drivers/dri/r600/r600_fragprog_swizzle.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2008 Nicolai Haehnle.
+ *
+ * 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 COPYRIGHT OWNER(S) 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 __R600_FRAGPROG_SWIZZLE_H_
+#define __R600_FRAGPROG_SWIZZLE_H_
+
+#include "main/glheader.h"
+#include "shader/prog_instruction.h"
+
+struct nqssadce_state;
+
+GLboolean r300FPIsNativeSwizzle(GLuint opcode, struct prog_src_register reg);
+void r300FPBuildSwizzle(struct nqssadce_state*, struct prog_dst_register dst, struct prog_src_register src);
+
+GLuint r300FPTranslateRGBSwizzle(GLuint src, GLuint swizzle);
+GLuint r300FPTranslateAlphaSwizzle(GLuint src, GLuint swizzle);
+
+#endif /* __R300_FRAGPROG_SWIZZLE_H_ */