c_compiler.h

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/* Memory Registers used by Metrowerks C compiler */

/* mr0 - mr7  : volatile, can be overwriten by C called function */
/* mr7 - mr15 : non-volatile, must be preserved */

#define		mr0		x:0x30
#define		mr1		x:0x31
#define		mr2		x:0x32
#define		mr3		x:0x33
#define		mr4		x:0x34
#define		mr5		x:0x35
#define		mr6		x:0x36
#define		mr7		x:0x37
#define		mr8		x:0x38
#define		mr9		x:0x39
#define		mr10	x:0x3a
#define		mr11	x:0x3b
#define		mr12	x:0x3c
#define		mr13	x:0x3d
#define		mr14	x:0x3e
#define		mr15	x:0x3f