~kris/9p

9hist

ref: 1ab3f5e46b66d2a6220fe84fce7c6dbdbf462cd3 9hist/pc/audio.h -rw-r--r-- 208 bytes
1ab3f5e4 — David du Colombier Plan 9 from Bell Labs 1995-12-06 30 years ago 
                                                                                
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enum
{
	Bufsize		= 16*1024,	/* 92 ms each */
	Nbuf		= 16,		/* 1.5 seconds total */
	Dma		= 6,
	SBswab		= 0,
};

#define seteisadma(a, b)	;
#define CACHELINESZ		8
#define UNCACHED(type, v)	(type*)((ulong)(v))