symbian-qemu-0.9.1-12/qemu-symbian-svp/hw/fb_render_decl.h
changeset 1 2fb8b9db1c86
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/hw/fb_render_decl.h	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,68 @@
+/*
+ *  Render Engine for framebuffer devices
+ *
+ *  Copyright (c) 2008 CodeSourcery
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#define N_DEST_BPP_MODES 5       /* 8, 15, 16, 24, 32 */
+#define N_COLOR_ORDERS   2
+#define N_BYTE_ORDERS    2
+#define N_PIXEL_ORDERS   2
+#define N_SRC_BPP_MODES  8
+
+#define declare_src_bpp_mode(dest_bpp,color_order,byte_order,pixel_order,src_bpp)	\
+    fb_draw_line##src_bpp##_##byte_order##pixel_order##_##color_order##dest_bpp
+
+#define declare_pixel_order(dest_bpp,color_order,byte_order,pixel_order)    \
+{                                                                           \
+	declare_src_bpp_mode(dest_bpp,color_order,byte_order,pixel_order,1),    \
+	declare_src_bpp_mode(dest_bpp,color_order,byte_order,pixel_order,2),    \
+	declare_src_bpp_mode(dest_bpp,color_order,byte_order,pixel_order,4),    \
+	declare_src_bpp_mode(dest_bpp,color_order,byte_order,pixel_order,8),    \
+	declare_src_bpp_mode(dest_bpp,color_order,byte_order,pixel_order,15),   \
+	declare_src_bpp_mode(dest_bpp,color_order,byte_order,pixel_order,16),   \
+	declare_src_bpp_mode(dest_bpp,color_order,byte_order,pixel_order,24),   \
+	declare_src_bpp_mode(dest_bpp,color_order,byte_order,pixel_order,32),   \
+}
+
+#define declare_byte_order(dest_bpp,color_order,byte_order)     \
+{                                                               \
+	declare_pixel_order(dest_bpp,color_order,byte_order,lp),    \
+	declare_pixel_order(dest_bpp,color_order,byte_order,bp)     \
+}
+
+#define declare_color_order(dest_bpp,color_order)   \
+{                                                   \
+	declare_byte_order(dest_bpp,color_order,lb),    \
+	declare_byte_order(dest_bpp,color_order,bb)     \
+}
+
+#define declare_dest_bpp_mode(dest_bpp) \
+{                                       \
+    declare_color_order(dest_bpp,bgr),  \
+    declare_color_order(dest_bpp,rgb)   \
+}
+
+static row_draw_fn fb_draw_fn[N_DEST_BPP_MODES][N_COLOR_ORDERS][N_BYTE_ORDERS][N_PIXEL_ORDERS][N_SRC_BPP_MODES] =
+{
+    declare_dest_bpp_mode(8),
+    declare_dest_bpp_mode(15),
+    declare_dest_bpp_mode(16),
+    declare_dest_bpp_mode(24),
+    declare_dest_bpp_mode(32)
+};
+