From eb5cbdb4d0181163bf5113cf21fa9f0fd5736693 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Banaan=20Ananas?=
 <happppp@users.noreply.github.com>
Date: Tue, 9 Aug 2011 03:48:26 +0000
Subject: [PATCH] (add stub for ymf278b_write_memory)

---
 src/emu/sound/ymf278b.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/emu/sound/ymf278b.c b/src/emu/sound/ymf278b.c
index 9feb13da3b0..61046fae0c0 100644
--- a/src/emu/sound/ymf278b.c
+++ b/src/emu/sound/ymf278b.c
@@ -151,6 +151,11 @@ INLINE YMF278BChip *get_safe_token(device_t *device)
 	return (YMF278BChip *)downcast<legacy_device_base *>(device)->token();
 }
 
+static void ymf278b_write_memory(YMF278BChip *chip, UINT32 offset, UINT8 data)
+{
+	logerror("YMF278B:  Memory write %02x to %x\n", data, offset);
+}
+
 INLINE UINT8 ymf278b_read_memory(YMF278BChip *chip, UINT32 offset)
 {
 	if (offset >= chip->romsize)
@@ -712,6 +717,7 @@ static void ymf278b_C_w(YMF278BChip *chip, UINT8 reg, UINT8 data, int init)
 
 			case 0x06:
 				// memory data (ignored, we don't support RAM)
+				ymf278b_write_memory(chip, chip->memadr, data);
 				chip->memadr = (chip->memadr + 1) & 0x3fffff;
 				break;