diff -Nru src-old/mame/includes/8080bw.h src/mame/includes/8080bw.h
--- src-old/mame/includes/8080bw.h	2013-07-23 09:35:14.000000000 +0100
+++ src/mame/includes/8080bw.h	2013-09-05 02:30:26.000000000 +0100
@@ -141,6 +141,7 @@
 	void invadpt2_get_pens( pen_t *pens );
 	void sflush_get_pens( pen_t *pens );
 	void cosmo_get_pens( pen_t *pens );
+	void rollingc_get_pens( pen_t *pens );
 	inline void set_pixel( bitmap_rgb32 &bitmap, UINT8 y, UINT8 x, pen_t *pens, UINT8 color );
 	inline void set_8_pixels( bitmap_rgb32 &bitmap, UINT8 y, UINT8 x, UINT8 data, pen_t *pens, UINT8 fore_color, UINT8 back_color );
 	void clear_extra_columns( bitmap_rgb32 &bitmap, pen_t *pens, UINT8 color );
diff -Nru src-old/mame/video/8080bw.c src/mame/video/8080bw.c
--- src-old/mame/video/8080bw.c	2013-02-13 16:41:04.000000000 +0100
+++ src/mame/video/8080bw.c	2013-09-05 02:31:34.000000000 +0100
@@ -61,6 +61,17 @@
 }
 
 
+void _8080bw_state::rollingc_get_pens( pen_t *pens )
+{
+	offs_t i;
+
+	for (i = 0; i < NUM_PENS; i++)
+	{
+		pens[i] = MAKE_RGB(pal1bit(i >> 2), pal1bit(i >> 1), pal1bit(i >> 0));
+	}
+}
+
+
 inline void _8080bw_state::set_pixel( bitmap_rgb32 &bitmap, UINT8 y, UINT8 x, pen_t *pens, UINT8 color )
 {
 	if (y >= MW8080BW_VCOUNTER_START_NO_VBLANK)
@@ -240,7 +251,7 @@
 	pen_t pens[NUM_PENS];
 	offs_t offs;
 
-	invadpt2_get_pens(pens);
+	rollingc_get_pens(pens);
 
 	for (offs = 0; offs < m_main_ram.bytes(); offs++)
 	{