49 lines
		
	
	
	
		
			912 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
	
		
			912 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #include <out.h>
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| #include <system.h>
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| #include "mach.h"
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| #include "back.h"
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| #include "header.h"
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| 
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| /* There are two forms of relocation program counter relative or
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|  * absolute.
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|  */
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| 
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| #ifdef WORDS_REVERSED
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| #ifdef BYTES_REVERSED
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| #define RRR (RELO4|RELBR|RELWR)
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| #else
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| #define RRR (RELO4|RELWR)
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| #endif
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| #else
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| #ifdef BYTES_REVERSED
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| #define RRR (RELO4|RELBR)
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| #else
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| #define RRR (RELO4)
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| #endif
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| #endif
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| 
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| reloc4( sym, off, pcrel)
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| char *sym;
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| arith off;
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| int pcrel;
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| {
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| 	register struct outrelo *r;
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| 
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| 	if ( relo - reloc_info >= size_reloc)
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|  		mem_relo();
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| 
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| 	r = relo;
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| 
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| 	r->or_type = ( pcrel) ? RELPC|RRR : RRR;
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| 	r->or_sect =  S_MIN + conv_seg( cur_seg);
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| 	r->or_nami = find_sym(sym, REFERENCE);
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| 	r->or_addr = cur_value();
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| 	gen4( (pcrel) ? off - ( r->or_addr + 4) : off);
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| 
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| 	/* print( "r %s r %ld s %d in %d adrr %ld off %ld\n",
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| 	         sym, pcrel, cur_seg, r->or_nami, r->or_addr, 
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| 		(pcrel) ? off-cur_value() : off);
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| 	 */
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| 	 
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| 	relo++;
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| }
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