-I$(EMHOME)/modules/h
all : data.o con2.o con4.o relocation.o end_back.o gen1.o gen2.o\
- gen4.o init_back.o mysprint.o output.o reloc1.o reloc2.o reloc4.o\
+ gen4.o init_back.o output.o reloc1.o reloc2.o reloc4.o\
rom2.o rom4.o set_global.o set_local.o switchseg.o symboldef.o text2.o\
text4.o do_open.o do_close.o memory.o label.o misc.o extnd.o symtable.o\
common.o
end_back.o : data.h back.h ../mach.h ../end_back.c
$(CC) $(CFLAGS) -c $(IDIRS) -I.. ../end_back.c
-mysprint.o : data.h back.h data.h $(SOURCE)/mysprint.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/mysprint.c
-
output.o : data.h back.h ../mach.h ../output.c
$(CC) $(CFLAGS) -c $(IDIRS) -I.. ../output.c
#include <system.h>
-extern File *out_file;
+extern File *_out_file;
close_back()
{
- sys_close( out_file);
+ sys_close( _out_file);
}
#include <system.h>
-File *out_file;
+File *_out_file;
open_back( filename)
char *filename;
if ( filename == (char *) '\0')
return( 0);
else
- return( sys_open( filename, OP_WRITE, &out_file));
+ return( sys_open( filename, OP_WRITE, &_out_file));
}
#include <out.h>
#include "mach.h"
-#include "data.h"
#include "back.h"
#include "header.h"
-static do_algn();
+static finish_tables();
end_back()
{
- do_algn();
+ finish_tables();
do_local_relocation();
- output();
+ output_back();
}
static
-do_algn()
+finish_tables()
{
+ register struct outname *np = symbol_table;
+ register int i = nname;
+
+ for (; i; i--, np++) {
+ if ((np->on_type & S_COM) && ! (np->on_type & S_EXT)) {
+ long sz = np->on_valu;
+
+ switchseg(SEGBSS);
+ align_word();
+ np->on_type &= (~S_COM);
+ np->on_valu = cur_value();
+ bss(sz);
+ }
+ }
while ( ( text - text_area) % EM_WSIZE != 0 )
text1( '\0');
while ( ( data - data_area) % EM_WSIZE != 0 )
Read above comment ...
#endif
-extern File *out_file;
+extern File *_out_file;
#include <a.out.h>
#include <alloc.h>
static struct exec u_header;
-long ntext, ndata, nrelo, nchar;
+static long ntext, ndata, nrelo, nchar;
-long base_address[SEGBSS+1];
+long _base_address[SEGBSS+1];
static int trsize=0, drsize=0;
static struct relocation_info *u_reloc;
static reduce_name_table();
+static putbuf(), put_stringtablesize();
+static init_unixheader();
+static convert_reloc(), convert_name()
-output()
+output_back()
{
register int i;
register struct nlist *u_name;
u_name->n_value = a_name->on_valu;
else if ( a_name->on_valu != -1)
u_name->n_value = a_name->on_valu +
- base_address[( a_name->on_type & S_TYP) - S_MIN];
+ _base_address[( a_name->on_type & S_TYP) - S_MIN];
else
u_name->n_value = 0;
}
char *buf;
long n;
{
- sys_write( out_file, buf, n);
+ sys_write( _out_file, buf, n);
}
/* Written to run on SUN, and generate code for SUN */
-extern long base_address[];
+extern long _base_address[];
do_local_relocation()
{
/* print( "n relocation records %d\n", relo - reloc_info); */
- base_address[SEGTXT] = 0;
- base_address[SEGCON] = text - text_area;
- base_address[SEGBSS] = base_address[SEGCON] + data - data_area;
+ _base_address[SEGTXT] = 0;
+ _base_address[SEGCON] = text - text_area;
+ _base_address[SEGBSS] = _base_address[SEGCON] + data - data_area;
for ( rp = reloc_info; rp < relo; rp++) {
register struct outname *np = &symbol_table[rp->or_nami];
if ( rp->or_type & RELO4)
*((long *)(sect+rp->or_addr)) +=
np->on_valu +
- base_address[(np->on_type&S_TYP)-S_MIN];
+ _base_address[(np->on_type&S_TYP)-S_MIN];
else
fprint( STDERR,
"do_relo() : bad relocation size\n");