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[/] [eco32/] [trunk/] [monitor/] [monitor/] [common/] [common.h] - Blame information for rev 317

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Line No. Rev Author Line
1 59 hellwig
/*
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 * common.h -- common definitions
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 */
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#ifndef _COMMON_H_
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#define _COMMON_H_
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10 257 hellwig
#define PAGE_SHFT       12                      /* log2 of page size */
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#define PAGE_SIZE       ((Word) 1 << PAGE_SHFT) /* page size in bytes */
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#define OFFSET_MASK     (PAGE_SIZE - 1)         /* mask for offset in page */
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#define PAGE_MASK       (~OFFSET_MASK)          /* mask for page number */
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typedef enum { false, true } Bool;              /* truth values */
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typedef unsigned int Word;                      /* 32 bit quantities */
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typedef unsigned short Half;                    /* 16 bit quantities */
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typedef unsigned char Byte;                     /*  8 bit quantities */
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#define NULL    ((void *) 0)
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#endif /* _COMMON_H_ */

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