Init

sys/sbusdev/audiodebug.h

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+/*
+ * @(#) audiodebug.h 1.1@(#) Copyright (c) 1991-92 Sun Microsystems, Inc.
+ */
+
+/* If AUDIOTRACE is defined, include debugging trace definitions */
+
+#ifndef __audiodebug_h__
+#define	__audiodebug_h__
+
+#define	dprintf	if (Dbri_debug) (void) printf
+#define	aprintf	if (Audio_debug) (void) printf
+
+#ifdef AUDIOTRACE
+
+#ifndef NAUDIOTRACE
+#define	NAUDIOTRACE 1024
+#endif
+
+struct audiotrace {
+	int	count;
+	int	function;	/* address of function */
+	enum trace_action {
+		ATR_NONE	= '    ',
+		ATR_ACTREQON	= 'act+',
+		ATR_ACTREQOFF	= 'act-',
+		ATR_SETPORT	= 'setp',
+		ATR_RELPORT	= 'relp',
+
+		/* activation state definitions */
+		ATR_F8		= 'TEF8',
+		ATR_F7		= 'TEF7',
+		ATR_F6		= 'TEF6',
+		ATR_F4		= 'F345',
+		ATR_G1		= 'NTG1',
+		ATR_G2		= 'NTG2',
+		ATR_G3		= 'NTG3',
+
+		/* interrupt code definitions */
+		ATR_LATE_ERR	= 'LATE',
+		ATR_BUS_GRANT	= 'BGNT',
+		ATR_BURST_ERR	= 'BRST',
+		ATR_BERR	= 'BERR',
+		ATR_FERR	= 'FERR',
+		ATR_BRDY	= 'BRDY',
+		ATR_MINT	= 'MINT',
+		ATR_IBEG	= 'IBEG',
+		ATR_EOL		= 'EOL ',
+		ATR_CMDI	= 'CMDI',
+		ATR_XCMP	= 'XCMP',
+		ATR_SBRI	= 'SBRI',
+		ATR_FXDT	= 'FXDT',
+		ATR_CHIL	= 'CHIL',
+		ATR_DBYT	= 'DBYT',
+		ATR_RBYT	= 'RBYT',
+		ATR_LINT	= 'LINT',
+		ATR_UNDR	= 'UNDR',
+		ATR_UNKNOWN	= 'unkn',
+
+		ATR_MFSB	= 'mfsb',
+		ATR_TXOUT	= 'tout',
+		ATR_NEVER	= '!!!!',
+		ATR_NOTBUSY	= '!bsy',
+		ATR_INTRON	= '+int',
+		ATR_INTROFF	= '-int',
+		ATR_FIRST	= '1st ',
+		ATR_INTRNOP	= 'Eint',
+		ATR_FLOWPLAY	= 'P-ER',
+		ATR_SKIPPLAY	= 'P-SK',
+		ATR_FIRSTPLAY	= 'P1st',
+		ATR_CLOSEPLAY	= 'Pclz',
+		ATR_DONEPLAY	= 'Pfin',
+		ATR_STARTPLAY	= 'Pgo ',
+		ATR_OPENPLAY	= 'Popn',
+		ATR_STOPPLAY	= 'Pstp',
+		ATR_FLOWREC	= 'R-ER',
+		ATR_SKIPREC	= 'R-SK',
+		ATR_FIRSTREC	= 'R1st',
+		ATR_CLOSEREC	= 'Rclz',
+		ATR_DONEREC	= 'Rfin',
+		ATR_STARTREC	= 'Rgo ',
+		ATR_OPENREC	= 'Ropn',
+		ATR_STOPREC	= 'Rstp',
+		ATR_STOP	= 'STOP',
+		ATR_CMDALLOC	= 'allC',
+		ATR_APPEND	= 'appC',
+		ATR_BUSY	= 'busy',
+		ATR_CLOSEDRAIN	= 'cldr',
+		ATR_BEGINCLOSE	= 'cloz',
+		ATR_CLOSED	= 'clzd',
+		ATR_DELCMD	= 'delC',
+		ATR_DRAIN	= 'drai',
+		ATR_DROPPACKET	= 'drpk',
+		ATR_EOF		= 'eof ',
+		ATR_EXITCLOSE	= 'exit',
+		ATR_FLUSH	= 'flsh',
+		ATR_CMDFREE	= 'freC',
+		ATR_START	= 'go  ',
+		ATR_INTERRUPTS	= 'intr',
+		ATR_IOCTL	= 'ioct',
+		ATR_BAD_IOCTL	= 'bioc',
+		ATR_IREGSET	= 'irle',
+		ATR_IREGGET	= 'irge',
+		ATR_LOST	= 'lost',
+		ATR_MARK	= 'mark',
+		ATR_NEWR	= 'newr',
+		ATR_OPENFLAG	= 'open',
+		ATR_OPENED	= 'opnd',
+		ATR_PLAYINTR	= 'pint',
+		ATR_PUTRECBUF	= 'putr',
+		ATR_RECORDINTR	= 'rint',
+		ATR_RQ		= 'rque',
+		ATR_SIGCTL	= 'sigC',
+		ATR_WHY		= 'why?',
+		ATR_WQ		= 'wque',
+
+
+	}	action;
+	int	object;		/* object operated on */
+};
+
+struct audiotrace	audiotrace_buffer[NAUDIOTRACE+1];
+struct audiotrace	*audiotrace_ptr;
+int			audiotrace_count;
+
+#define	ATRACEINIT() {						\
+	if (audiotrace_ptr == NULL)				\
+		audiotrace_ptr = audiotrace_buffer;		\
+	}
+
+#define	ATRACE(func, act, obj) {		\
+	int _s = splhigh();			\
+	int *_p = &audiotrace_ptr->count;	\
+	*_p++ = ++audiotrace_count;		\
+	*_p++ = (int)(func);			\
+	*_p++ = (act);				\
+	*_p++ = (int)(obj);			\
+	if ((struct audiotrace *)(void *)_p >= &audiotrace_buffer[NAUDIOTRACE])\
+		audiotrace_ptr = audiotrace_buffer;		\
+	else							\
+		audiotrace_ptr = (struct audiotrace *)(void *)_p;	\
+	(void) splx(_s);					\
+	}
+
+#define	ATRACEI(func, act, obj) {		\
+	register int *_p = &audiotrace_ptr->count;	\
+	*_p++ = ++audiotrace_count;		\
+	*_p++ = (int)(func);			\
+	*_p++ = (act);				\
+	*_p++ = (int)(obj);			\
+	if ((struct audiotrace *)(void *)_p >= &audiotrace_buffer[NAUDIOTRACE])\
+		audiotrace_ptr = audiotrace_buffer;		\
+	else					\
+		audiotrace_ptr = (struct audiotrace *)(void *)_p;	\
+	}
+
+#define	ATRACEPRINT(str)	(void) printf(str)
+
+#else	/* !AUDIOTRACE */
+
+/* If no tracing, define no-ops */
+#define	ATRACEINIT()
+#define	ATRACE(a, b, c)
+#define	ATRACEI(a, b, c)
+#define	ATRACEPRINT(str)
+
+#endif	/* !AUDIOTRACE */
+#endif /* __audiodebug_h__ */