Initial submission of the PCem-Experimental source code.

src/sound_ad1848.h

@@ -0,0 +1,35 @@
+#include "timer.h"
+
+typedef struct ad1848_t
+{
+        int index;
+        uint8_t regs[16];
+        uint8_t status;
+        
+        int trd;
+        int mce;
+        
+        int count;
+        
+        int16_t out_l, out_r;
+                
+        int enable;
+
+        int irq, dma;
+        
+        int freq;
+        
+        int timer_count, timer_latch;
+
+        int16_t buffer[SOUNDBUFLEN * 2];
+        int pos;
+} ad1848_t;
+
+void ad1848_setirq(ad1848_t *ad1848, int irq);
+void ad1848_setdma(ad1848_t *ad1848, int dma);
+
+uint8_t ad1848_read(uint16_t addr, void *p);
+void ad1848_write(uint16_t addr, uint8_t val, void *p);
+
+void ad1848_update(ad1848_t *ad1848);
+void ad1848_speed_changed(ad1848_t *ad1848);