summaryrefslogtreecommitdiffstatshomepage
path: root/src/emu/sound/2151intf.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/emu/sound/2151intf.h')
-rw-r--r--src/emu/sound/2151intf.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/emu/sound/2151intf.h b/src/emu/sound/2151intf.h
new file mode 100644
index 00000000000..17140c818d7
--- /dev/null
+++ b/src/emu/sound/2151intf.h
@@ -0,0 +1,37 @@
+#ifndef YM2151INTF_H
+#define YM2151INTF_H
+
+struct YM2151interface
+{
+ void (*irqhandler)(int irq);
+ write8_handler portwritehandler;
+};
+
+READ8_HANDLER( YM2151_status_port_0_r );
+READ8_HANDLER( YM2151_status_port_1_r );
+READ8_HANDLER( YM2151_status_port_2_r );
+
+WRITE8_HANDLER( YM2151_register_port_0_w );
+WRITE8_HANDLER( YM2151_register_port_1_w );
+WRITE8_HANDLER( YM2151_register_port_2_w );
+
+WRITE8_HANDLER( YM2151_data_port_0_w );
+WRITE8_HANDLER( YM2151_data_port_1_w );
+WRITE8_HANDLER( YM2151_data_port_2_w );
+
+WRITE8_HANDLER( YM2151_word_0_w );
+WRITE8_HANDLER( YM2151_word_1_w );
+
+READ16_HANDLER( YM2151_status_port_0_lsb_r );
+READ16_HANDLER( YM2151_status_port_1_lsb_r );
+READ16_HANDLER( YM2151_status_port_2_lsb_r );
+
+WRITE16_HANDLER( YM2151_register_port_0_lsb_w );
+WRITE16_HANDLER( YM2151_register_port_1_lsb_w );
+WRITE16_HANDLER( YM2151_register_port_2_lsb_w );
+
+WRITE16_HANDLER( YM2151_data_port_0_lsb_w );
+WRITE16_HANDLER( YM2151_data_port_1_lsb_w );
+WRITE16_HANDLER( YM2151_data_port_2_lsb_w );
+
+#endif