46 lines
1 KiB
C
46 lines
1 KiB
C
#include <system.h>
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#include <out.h>
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#include "back.h"
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/* Written to run on SUN, and generate code for SUN */
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extern long B_base_address[];
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do_local_relocation()
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{
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register struct outrelo *rp;
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/* print( "n relocation records %d\n", relo - reloc_info); */
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B_base_address[SEGTXT] = 0;
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B_base_address[SEGCON] = text - text_area;
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B_base_address[SEGBSS] = B_base_address[SEGCON] + data - data_area;
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for ( rp = reloc_info; rp < relo; rp++) {
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register struct outname *np = &symbol_table[rp->or_nami];
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if ( np->on_valu != -1 && ! (np->on_type & S_COM)) {
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register char *sect;
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switch( rp->or_sect - S_MIN) {
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case SEGTXT:
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sect = text_area;
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break;
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case SEGCON:
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sect = data_area;
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break;
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default:
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fprint( STDERR,
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"do_local_relo(): bad section %d\n",
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rp->or_sect - S_MIN);
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break;
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}
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if ( rp->or_type & RELO4)
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*((long *)(sect+rp->or_addr)) +=
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np->on_valu +
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B_base_address[(np->on_type&S_TYP)-S_MIN];
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else
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fprint( STDERR,
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"do_relo() : bad relocation size\n");
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}
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}
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}
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