diff --git a/Makefile b/Makefile
index b5fe5805..a62c42d2 100644
--- a/Makefile
+++ b/Makefile
@@ -67,7 +67,7 @@ TARGET := sm64.$(VERSION)
 #   f3dex2  -
 #   f3dzex  - newer, experimental microcode used in Animal Crossing
 #   super3d - extremely experimental version of Fast3D lacking many features for speed
-$(eval $(call validate-option,GRUCODE,f3d_old f3dex f3dex2 f3d_new f3dzex))
+$(eval $(call validate-option,GRUCODE,f3d_old f3dex f3dex2 f3d_new f3dzex super3d))
 
 ifeq      ($(GRUCODE),f3d_old)
   DEFINES += F3D_OLD=1
diff --git a/asm/slidec.s b/asm/slidec.s
index 5c9c4fcd..f932e72b 100644
--- a/asm/slidec.s
+++ b/asm/slidec.s
@@ -56,4 +56,3 @@ pressloop3:	lbu	$11,($25)
 			add	$25,1
 			add	$11,18
 			b	pressloop2
-	.end
diff --git a/include/PR/ucode.h b/include/PR/ucode.h
index 9916fdd0..23b94102 100644
--- a/include/PR/ucode.h
+++ b/include/PR/ucode.h
@@ -118,16 +118,16 @@ extern u64	gspLine3D_fifoTextStart[], gspLine3D_fifoTextEnd[];
 extern u64	gspLine3D_fifoDataStart[], gspLine3D_fifoDataEnd[];
 
 /* super 3D ucode: */
-extern long long int	gspSuper3DTextStart[], gspSuper3DTextEnd[];
-extern long long int	gspSuper3DDataStart[], gspSuper3DDataEnd[];
+extern u64	gspSuper3DTextStart[], gspSuper3DTextEnd[];
+extern u64	gspSuper3DDataStart[], gspSuper3DDataEnd[];
 
 /* 3D ucode with output to DRAM: */
-extern long long int	gspSuper3D_dramTextStart[], gspSuper3D_dramTextEnd[];
-extern long long int	gspSuper3D_dramDataStart[], gspSuper3D_dramDataEnd[];
+extern u64	gspSuper3D_dramTextStart[], gspSuper3D_dramTextEnd[];
+extern u64	gspSuper3D_dramDataStart[], gspSuper3D_dramDataEnd[];
 
 /* 3D ucode with output through DRAM FIFO to RDP: */
-extern long long int	gspSuper3D_fifoTextStart[], gspSuper3D_fifoTextEnd[];
-extern long long int	gspSuper3D_fifoDataStart[], gspSuper3D_fifoDataEnd[];
+extern u64	gspSuper3D_fifoTextStart[], gspSuper3D_fifoTextEnd[];
+extern u64	gspSuper3D_fifoDataStart[], gspSuper3D_fifoDataEnd[];
 
 
 /* 2D sprite ucode: */