include/a.out.sun4.h

   1 /* SPARC-specific values for a.out files */
   2
   3 #define PAGE_SIZE 0x02000               /* 8K.  aka NBPG in <sys/param.h> */
   4 /* Note that some SPARCs have 4K pages, some 8K, some others.  */
   5 #define SEGMENT_SIZE PAGE_SIZE
   6 #define TEXT_START_ADDR PAGE_SIZE       /* Location 0 is not accessible */
   7
   8 #define N_BADMAG(x)                                     \
   9  (N_MAGIC(x) != OMAGIC && N_MAGIC(x) != NMAGIC          \
  10   && N_MAGIC(x) != ZMAGIC)
  11
  12
  13 #define N_TXTOFF(x)     ( (N_MAGIC((x)) == ZMAGIC) ? 0 : sizeof(struct exec) )
  14 #define N_DATOFF(x)     ( N_TXTOFF(x) + (x).a_text )
  15 #define N_TRELOFF(x)    ( N_DATOFF(x) + (x).a_data )
  16 #define N_DRELOFF(x)    ( N_TRELOFF(x) + (x).a_trsize )
  17 #define N_SYMOFF(x)     ( N_DRELOFF(x) + (x).a_drsize )
  18 #define N_STROFF(x)     ( N_SYMOFF(x) + (x).a_syms )
  19