add pollux/caanoo port, refactor things

[pcsx_rearmed.git] / frontend / cspace.c

diff --git a/frontend/cspace.c b/frontend/cspace.c
index f5f8d35..eee56ce 100644 (file)
--- a/frontend/cspace.c
+++ b/frontend/cspace.c
@@ -1,7 +1,21 @@
 #include "cspace.h"
 
+void bgr555_to_rgb565(void *dst_, const void *src_, int bytes)
+{
+       unsigned int *src = (unsigned int *)src_;
+       unsigned int *dst = (unsigned int *)dst_;
+       unsigned int p;
+       int x;
+
+       for (x = 0; x < bytes / 4; x++) {
+               p = src[x];
+               p = ((p & 0x7c007c00) >> 10) | ((p & 0x03e003e0) << 1)
+                       | ((p & 0x001f001f) << 11);
+               dst[x] = p;
+       }
+}
+
 // TODO?
-void bgr555_to_rgb565(void *dst, const void *src, int bytes) {}
 void bgr888_to_rgb888(void *dst, const void *src, int bytes) {}
 void bgr888_to_rgb565(void *dst, const void *src, int bytes) {}