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diff ym2612.h @ 383:72933100c55c

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Initial implementation of channel 3 special mode
author Mike Pavone <pavone@retrodev.com>
date Tue, 04 Jun 2013 21:23:12 -0700
parents 1c8d74f2ab0b
children f0a3f86595ae
line wrap: on
line diff
--- a/ym2612.h	Tue Jun 04 09:16:41 2013 -0700
+++ b/ym2612.h	Tue Jun 04 21:23:12 2013 -0700
@@ -35,6 +35,13 @@
 } ym_channel;
 
 typedef struct {
+	uint16_t fnum;
+	uint8_t  block;
+	uint8_t  block_fnum_latch;
+	uint8_t  keycode;
+} ym_supp;
+
+typedef struct {
     int16_t     *audio_buffer;
     int16_t     *back_buffer;
     double      buffer_fraction;
@@ -49,6 +56,8 @@
 	uint16_t    timer_a;
 	uint16_t    timer_a_load;
 	uint16_t    env_counter;
+	ym_supp     ch3_supp[3];
+	uint8_t     ch3_mode;
 	uint8_t     current_op;
 	uint8_t     current_env_op;
 	uint8_t     timer_b;