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| author | John Gilmore <gnu@cygnus> | 1991-08-23 08:56:39 +0000 |
|---|---|---|
| committer | John Gilmore <gnu@cygnus> | 1991-08-23 08:56:39 +0000 |
| commit | d7f8f106b9efaaa99a279070fcdfbac95bad483e (patch) | |
| tree | 3e25ae256a4ac818494dfc4f8b9cb7ed9ad225b7 /gas/a.out.gnu.h | |
| parent | 299eb5f15fdf2488fe7f0268bf4f545baeae1d20 (diff) | |
| download | gdb-d7f8f106b9efaaa99a279070fcdfbac95bad483e.zip gdb-d7f8f106b9efaaa99a279070fcdfbac95bad483e.tar.gz gdb-d7f8f106b9efaaa99a279070fcdfbac95bad483e.tar.bz2 | |
* a.out.gnu.h, a.out.sun4.h: Make SEGMENT_SIZE able to depend
on the particular a.out being examined.
* a.out.sun4.h: Define segment sizes for Sun-3's and Sun-4's.
* FIXME: a.out.gnu.h is almost obsolete.
* FIXME: a.out.sun4.h should be renamed a.out.sun.h now.
Diffstat (limited to 'gas/a.out.gnu.h')
| -rwxr-xr-x | gas/a.out.gnu.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gas/a.out.gnu.h b/gas/a.out.gnu.h index 42941e6..24794dc 100755 --- a/gas/a.out.gnu.h +++ b/gas/a.out.gnu.h @@ -100,9 +100,15 @@ enum machine_type { && N_MAGIC(x) != ZMAGIC) #endif +/* By default, segment size is constant. But on some machines, it can + be a function of the a.out header (e.g. machine type). */ +#ifndef N_SEGSIZE +#define N_SEGSIZE(x) SEGMENT_SIZE +#endif + /* This complexity is for encapsulated COFF support */ #ifndef _N_HDROFF -#define _N_HDROFF(x) (SEGMENT_SIZE - sizeof (struct exec)) +#define _N_HDROFF(x) (N_SEGSIZE(x) - sizeof (struct exec)) #endif #ifndef N_TXTOFF @@ -140,7 +146,7 @@ enum machine_type { #ifndef N_DATADDR #define N_DATADDR(x) \ (N_MAGIC(x)==OMAGIC? (N_TXTADDR(x)+(x).a_text) \ - : (SEGMENT_SIZE + ((N_TXTADDR(x)+(x).a_text-1) & ~(SEGMENT_SIZE-1)))) + : (N_SEGSIZE(x) + ((N_TXTADDR(x)+(x).a_text-1) & ~(N_SEGSIZE(x)-1)))) #endif /* Address of bss segment in memory after it is loaded. */ |