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Annotation of 43BSDTahoe/bin/adb/adb.tahoe/machine.h, revision 1.1.1.1

1.1       root        1: /*     machine.h       1.2     87/06/25        */
                      2: 
                      3: #include <sys/vm.h>
                      4: 
                      5: #define        PAGSIZ          (NBPG*CLSIZE)
                      6: 
                      7: #define DBNAME "adb\n"
                      8: #define LPRMODE "%R"
                      9: #define OFFMODE "+%R"
                     10: #define        TXTRNDSIZ       PAGSIZ
                     11: 
                     12: #define        MAXINT  0x7fffffff
                     13: #define        MAXSTOR (KERNBASE - ctob(UPAGES))
                     14: #define        MAXFILE 0xffffffff
                     15: 
                     16: /*
                     17:  * INSTACK tells whether its argument is a stack address.
                     18:  * INUDOT tells whether its argument is in the (extended) u. area.
                     19:  * These are used for consistency checking and dont have to be exact.
                     20:  *
                     21:  * INKERNEL tells whether its argument is a kernel space address.
                     22:  * KVTOPH trims a kernel virtal address back to its offset
                     23:  * in the kernel address space.
                     24:  */
                     25: #define        INSTACK(x)      (((int)(x)&0xf0000000) == 0xb0000000)
                     26: #define        INUDOT(x)       (((int)(x)&0xf0000000) == 0xb0000000)
                     27: #define        INKERNEL(x)     (((int)(x)&0xf0000000) == 0xc0000000)
                     28: 
                     29: #define        KERNOFF         (KERNBASE + 0x800)      /* start of kernel's text */
                     30: #define        KVTOPH(x)       ((x)&~ 0xc0000000)

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