1 files changed, 86 insertions, 0 deletions

diff --git a/libraries/evas/src/lib/engines/common_16/evas_soft16_scanline_fill.c b/libraries/evas/src/lib/engines/common_16/evas_soft16_scanline_fill.c
new file mode 100644
index 0000000..d31bef8
--- /dev/null
+++ b/libraries/evas/src/lib/engines/common_16/evas_soft16_scanline_fill.c
@@ -0,0 +1,86 @@
+/** NOTE: This file is meant to be included by users **/
+
+/*****************************************************************************
+ * Point processing
+ *
+ *    _soft16_pt_<description>_<src>_<dst>[_<modifier>]()
+ *
+ * Scanline processing
+ *
+ *    _soft16_scanline_<description>_<src>_<dst>[_<modifier>]()
+ *
+ ****************************************************************************/
+EFL_ALWAYS_INLINE void
+_soft16_pt_fill_solid_solid(DATA16 *dst, DATA16 rgb565)
+{
+   *dst = rgb565;
+}
+
+static void
+_soft16_scanline_fill_solid_solid(DATA16 *dst, int size, DATA16 rgb565)
+{
+   DATA16 *start, *end;
+   DATA32 rgb565_double;
+
+   start = dst;
+
+   if ((long)start & 0x2)
+     {
+        *start = rgb565;
+        start++;
+        size--;
+     }
+
+   end = start + (size & ~7);
+
+   rgb565_double = (rgb565 << 16) | rgb565;
+
+   while (start < end)
+     {
+        DATA32 *p = (DATA32 *)start;
+
+        p[0] = rgb565_double;
+        p[1] = rgb565_double;
+        p[2] = rgb565_double;
+        p[3] = rgb565_double;
+
+        start += 8;
+     }
+
+   end = start + (size & 7);
+   for (; start < end; start++)
+      *start = rgb565;
+}
+
+EFL_ALWAYS_INLINE void
+_soft16_pt_fill_transp_solid(DATA16 *dst, DATA32 rgb565_unpack, DATA8 alpha)
+{
+   DATA32 d;
+
+   d = RGB_565_UNPACK(*dst);
+   d = RGB_565_UNPACKED_BLEND(rgb565_unpack, d, alpha);
+   *dst = RGB_565_PACK(d);
+}
+
+static void
+_soft16_scanline_fill_transp_solid(DATA16 *dst, int size, DATA32 rgb565_unpack, DATA8 alpha)
+{
+   DATA16 *start, *end;
+
+   start = dst;
+   pld(start, 0);
+   end = start + (size & ~7);
+
+   while (start < end)
+     {
+        pld(start, 32);
+        UNROLL8({
+           _soft16_pt_fill_transp_solid(start, rgb565_unpack, alpha);
+           start++;
+        });
+     }
+
+   end = start + (size & 7);
+   for (; start < end; start++)
+     _soft16_pt_fill_transp_solid(start, rgb565_unpack, alpha);
+}