--- np2/sound/pcm86.h	2003/10/16 17:58:07	1.1.1.1
+++ np2/sound/pcm86.h	2004/03/30 08:48:46	1.4
@@ -13,10 +13,8 @@ enum {
 #define	PCM86_EXTBUF		pcm86.rescue					// µßºÑ±äÂÚ¡Ä
 #define	PCM86_REALBUFSIZE	(PCM86_LOGICALBUF + PCM86_EXTBUF)
 
-#define RECALC_NOWCLKWAIT {												\
-		past /= pcm86.stepclock;										\
-		pcm86.lastclock += (past * pcm86.stepclock);					\
-		pcm86.virbuf -= (past << pcm86.stepbit);						\
+#define RECALC_NOWCLKWAIT(cnt) {										\
+		pcm86.virbuf -= (cnt << pcm86.stepbit);							\
 		if (pcm86.virbuf < 0) {											\
 			pcm86.virbuf &= pcm86.stepmask;								\
 		}																\
@@ -77,12 +75,14 @@ void pcm86gen_setvol(UINT vol);
 
 void pcm86_reset(void);
 void pcm86gen_update(void);
-void pcm86_setpcmrate(BYTE val);
+void pcm86_setpcmrate(REG8 val);
 void pcm86_setnextintr(void);
 
 void SOUNDCALL pcm86gen_checkbuf(void);
 void SOUNDCALL pcm86gen_getpcm(void *hdl, SINT32 *pcm, UINT count);
 
+BOOL pcm86gen_intrq(void);
+
 #ifdef __cplusplus
 }
 #endif