diff --git a/Makefile.ctr b/Makefile.ctr
index c6511d8282..0be7768b7e 100644
--- a/Makefile.ctr
+++ b/Makefile.ctr
@@ -56,6 +56,10 @@ else
 	HAVE_ZLIB = 1
 	HAVE_7ZIP = 1
 	HAVE_BUILTINZLIB = 1
+	HAVE_LIBRETRODB = 0
+	HAVE_ZARCH = 0
+	HAVE_MATERIALUI = 1
+	HAVE_XMB = 1
 
 	include Makefile.common
 	BLACKLIST :=
diff --git a/ctr/ctr_debug.h b/ctr/ctr_debug.h
index f852e563af..27d0d6c045 100644
--- a/ctr/ctr_debug.h
+++ b/ctr/ctr_debug.h
@@ -2,6 +2,7 @@
 #define _CTR_DEBUG_H__
 
 #include <stdio.h>
+#include <3ds/types.h>
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/gfx/drivers/ctr_gfx.c b/gfx/drivers/ctr_gfx.c
index d9e6cfe5a7..681c568b73 100644
--- a/gfx/drivers/ctr_gfx.c
+++ b/gfx/drivers/ctr_gfx.c
@@ -631,29 +631,29 @@ static bool ctr_frame(void* data, const void* frame,
 
    ctr_check_3D_slider(ctr);
 
-   /* ARGB --> RGBA */
+//   /* ARGB --> RGBA */
    if (ctr->rgb32)
    {
       GPU_SetTexEnv(0,
                     GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, 0),
-                    GPU_TEVSOURCES(GPU_PRIMARY_COLOR, GPU_PRIMARY_COLOR, 0),
+                    GPU_CONSTANT,
                     GPU_TEVOPERANDS(GPU_TEVOP_RGB_SRC_G, 0, 0),
-                    GPU_TEVOPERANDS(0, 0, 0),
-                    GPU_MODULATE, GPU_MODULATE,
-                    0x0000FF);
+                    0,
+                    GPU_MODULATE, GPU_REPLACE,
+                    0xFF0000FF);
       GPU_SetTexEnv(1,
                     GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, GPU_PREVIOUS),
-                    GPU_TEVSOURCES(GPU_PREVIOUS, GPU_PREVIOUS, 0),
+                    GPU_PREVIOUS,
                     GPU_TEVOPERANDS(GPU_TEVOP_RGB_SRC_B, 0, 0),
-                    GPU_TEVOPERANDS(0, 0, 0),
-                    GPU_MULTIPLY_ADD, GPU_MODULATE,
+                    0,
+                    GPU_MULTIPLY_ADD, GPU_REPLACE,
                     0x00FF00);
       GPU_SetTexEnv(2,
                     GPU_TEVSOURCES(GPU_TEXTURE0, GPU_CONSTANT, GPU_PREVIOUS),
-                    GPU_TEVSOURCES(GPU_PREVIOUS, GPU_PREVIOUS, 0),
+                    GPU_PREVIOUS,
                     GPU_TEVOPERANDS(GPU_TEVOP_RGB_SRC_ALPHA, 0, 0),
-                    GPU_TEVOPERANDS(0, 0, 0),
-                    GPU_MULTIPLY_ADD, GPU_MODULATE,
+                    0,
+                    GPU_MULTIPLY_ADD, GPU_REPLACE,
                     0xFF0000);
    }
 
diff --git a/libretro-common/file/retro_dirent.c b/libretro-common/file/retro_dirent.c
index 86f24cb9e4..54c77b6a24 100644
--- a/libretro-common/file/retro_dirent.c
+++ b/libretro-common/file/retro_dirent.c
@@ -44,6 +44,9 @@ struct RDIR *retro_opendir(const char *name)
    rdir->directory = FindFirstFile(path_buf, &rdir->entry);
 #elif defined(VITA) || defined(PSP)
    rdir->directory = sceIoDopen(name);
+#elif defined(_3DS)
+   rdir->directory = (name && *name)? opendir(name) : NULL;
+   rdir->entry     = NULL;
 #elif defined(__CELLOS_LV2__)
    rdir->error = cellFsOpendir(name, &rdir->directory);
 #else