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Annotation of researchv9/cmd/adb/vax/regs.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * saved register offsets in the pcb
                      3:  */
                      4: 
                      5: #include <sys/param.h>
                      6: 
                      7: /* the quantities involving ctob() are located in the kernel stack. */
                      8: /* the others are in the pcb. */
                      9: #define KSP    0
                     10: #define ESP    4
                     11: #define SSP    8
                     12: #define USP    (ctob(UPAGES)-5*sizeof(int))
                     13: #define R0     (ctob(UPAGES)-18*sizeof(int))
                     14: #define R1     (ctob(UPAGES)-17*sizeof(int))
                     15: #define R2     (ctob(UPAGES)-16*sizeof(int))
                     16: #define R3     (ctob(UPAGES)-15*sizeof(int))
                     17: #define R4     (ctob(UPAGES)-14*sizeof(int))
                     18: #define R5     (ctob(UPAGES)-13*sizeof(int))
                     19: #define R6     (ctob(UPAGES)-12*sizeof(int))
                     20: #define R7     (ctob(UPAGES)-11*sizeof(int))
                     21: #define R8     (ctob(UPAGES)-10*sizeof(int))
                     22: #define R9     (ctob(UPAGES)-9*sizeof(int))
                     23: #define R10    (ctob(UPAGES)-8*sizeof(int))
                     24: #define R11    (ctob(UPAGES)-7*sizeof(int))
                     25: #define AP     (ctob(UPAGES)-21*sizeof(int))
                     26: #define FP     (ctob(UPAGES)-20*sizeof(int))
                     27: #define PC     (ctob(UPAGES)-2*sizeof(int))
                     28: #define PSL    (ctob(UPAGES)-1*sizeof(int))
                     29: #define P0BR   80
                     30: #define P0LR   84
                     31: #define P1BR   88
                     32: #define P1LR   92
                     33: #define        BADREG  (-1)            /* guaranteed not a valid reg offset */
                     34: 
                     35: #define        MAXREG  11              /* biggest register number in stabs */
                     36: #define        MINREG  0               /* smallest reg number */

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