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HEAD
Research V7 development
[unix-history]
/
.ref-Research-V6
/
usr
/
sys
/
reg.h
/*
* Location of the users' stored
* registers relative to R0.
* Usage is u.u_ar0[XX].
*/
#define R0 (0)
#define R1 (-2)
#define R2 (-9)
#define R3 (-8)
#define R4 (-7)
#define R5 (-6)
#define R6 (-3)
#define R7 (1)
#define RPS (2)
#define TBIT 020
/* PS trace bit */