ack/util/ceg/ce_back/obj_back/reloc1.c

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#include <out.h>
#include <em.h>
#include "mach.h"
#include "back.h"
#include "header.h"
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/* There are two forms of relocation program counter relative or
* absolute.
*/
#ifdef WORDS_REVERSED
#ifdef BYTES_REVERSED
#define RRR (RELO1|RELBR|RELWR)
#else
#define RRR (RELO1|RELWR)
#endif
#else
#ifdef BYTES_REVERSED
#define RRR (RELO1|RELBR)
#else
#define RRR (RELO1)
#endif
#endif
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reloc1( sym, off, pcrel)
char *sym;
arith off;
int pcrel;
{
register struct outrelo *r;
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if ( relo - reloc_info >= size_reloc)
mem_relo();
r = relo;
r->or_type |= ( pcrel) ? RELPC|RRR : RRR;
r->or_sect = S_MIN + conv_seg( cur_seg);
r->or_nami = find_sym(sym, REFERENCE);
r->or_addr = cur_value();
gen1( (pcrel) ? off - ( r->or_addr + 1) : off);
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relo++;
}