+static void blit_8i_to_32(__u32 *dst, __u8 *src, __u32 *pal, int width)
+{
+ while (width--)
+ *dst++=pal[*src++];
+}
+
+static void blit_8i_to_32_at(__u32 *dst, __u8 *src, __u32 *pal, int width)
+{
+ while (width--)
+ {
+ if (!(pal[*src]&0x80000000))
+ {
+ src++;
+ dst++;
+ } else
+ *dst++=pal[*src++];
+ }
+}
+
+ /* WARNING, this function is not endian safe! */
+static void blit_8i_to_32_ab(__u32 *dst, __u8 *src, __u32 *pal, int width)
+{
+ while (width--)
+ {
+#define BLEND(x, y, a) (y + (((x-y) * a)>>8))
+ __u32 srccol = pal[*src++];
+ __u32 dstcol = *dst;
+ unsigned char sb = srccol & 0xFF;
+ unsigned char sg = (srccol >> 8) & 0xFF;
+ unsigned char sr = (srccol >> 16) & 0xFF;
+ unsigned char sa = (srccol >> 24) & 0xFF;
+
+ unsigned char db = dstcol & 0xFF;
+ unsigned char dg = (dstcol >> 8) & 0xFF;
+ unsigned char dr = (dstcol >> 16) & 0xFF;
+ unsigned char da = (dstcol >> 24) & 0xFF;
+
+ da = BLEND(0xFF, da, sa) & 0xFF;
+ dr = BLEND(sr, dr, sa) & 0xFF;
+ dg = BLEND(sg, dg, sa) & 0xFF;
+ db = BLEND(sb, db, sa) & 0xFF;
+
+#undef BLEND
+ *dst++ = db | (dg << 8) | (dr << 16) | (da << 24);
+ }
+}
+
+