include/a.out.vax.h

   1 /* VAX-specific definitions for a.out file header fields.  */
   2
   3 #define PAGE_SIZE 512                   /* aka NBPG in <sys/param.h> */
   4 #define SEGMENT_SIZE PAGE_SIZE          /* rounding between text/data ? */
   5 #define TEXT_START_ADDR 0               /* Text start address: see
   6                                            <machine/vmparam.h> USRTEXT.  */
   7 #define STACK_END_ADDR  0x80000000-(14+14)*PAGE_SIZE   /* see
   8                                            <machine/vmparam.h> USRSTACK.  */
   9
  10 #define N_BADMAG(x)                                     \
  11  (N_MAGIC(x) != OMAGIC && N_MAGIC(x) != NMAGIC          \
  12   && N_MAGIC(x) != ZMAGIC)
  13
  14
  15 #define N_TXTOFF(x)     ( (N_MAGIC((x)) == ZMAGIC) ? 1024 : EXEC_BYTES_SIZE )
  16 #define N_DATOFF(x)     ( N_TXTOFF(x) + (x).a_text )
  17 #define N_TRELOFF(x)    ( N_DATOFF(x) + (x).a_data )
  18 #define N_DRELOFF(x)    ( N_TRELOFF(x) + (x).a_trsize )
  19 #define N_SYMOFF(x)     ( N_DRELOFF(x) + (x).a_drsize )
  20 #define N_STROFF(x)     ( N_SYMOFF(x) + (x).a_syms )