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

152 lines
3.4 KiB
C

#include <system.h>
#include <out.h>
#include <em.h>
#include "header.h"
#include "back.h"
#include "mach.h"
#if __STDC__
#include <stdarg.h>
#else
#include <varargs.h>
#endif
/* Mysprint() stores the string directly in the string_arae. This saves
* a copy action. It is assumed that the strings stored in the string-table
* are never longer than MAXSTRLEN bytes.
*/
#define MAXSTRLEN 1024
#if __STDC__
/*VARARGS*/
static int mysprint(char *fmt, ...)
{
va_list args;
int retval;
va_start(args, fmt);
while (string + MAXSTRLEN - string_area > size_string)
mem_string();
retval = _format(string, fmt, args);
string[retval] = '\0';
va_end(args);
return retval;
}
#else
/*VARARGS*/
static int mysprint(va_alist)
va_dcl
{
char *fmt;
va_list args;
int retval;
va_start(args);
fmt = va_arg(args, char *);
while (string + MAXSTRLEN - string_area > size_string)
mem_string();
retval = _format(string, fmt, args);
string[retval] = '\0';
va_end(args);
return retval;
}
#endif
/* The extnd_*()s make a name unique. The resulting string is directly stored
* in the symbol_table (by mysprint()). Later additional fields in the
* symbol_table are filled. For these actions the values of the index in
* the symbol_table and the length of the string are stored.
*/
extern int string_lengte, index_symbol_table;
char *extnd_pro( prcno)
int prcno;
{
string_lengte = mysprint( "%cprc%d", GENLAB, prcno);
index_symbol_table = find_sym( string, STORE_STRING);
return( symbol_table[ index_symbol_table].on_foff + string_area);
}
char *extnd_start( prcno)
int prcno;
{
string_lengte = mysprint( "%cstrt%d", GENLAB, prcno);
index_symbol_table = find_sym( string, STORE_STRING);
return( symbol_table[ index_symbol_table].on_foff + string_area);
}
char *extnd_name( s)
char *s;
{
string_lengte = mysprint( NAME_FMT, s);
index_symbol_table = find_sym( string, STORE_STRING);
return( string_area + symbol_table[ index_symbol_table].on_foff);
}
char *extnd_dnam( s)
char *s;
{
string_lengte = mysprint( DNAM_FMT, s);
index_symbol_table = find_sym( string, STORE_STRING);
return( symbol_table[ index_symbol_table].on_foff + string_area);
}
char *extnd_dlb( g)
label g;
{
string_lengte = mysprint( DLB_FMT, (long)g);
index_symbol_table = find_sym( string, STORE_STRING);
return( symbol_table[ index_symbol_table].on_foff + string_area);
}
char *extnd_ilb( l, prcno)
arith l;
{
string_lengte = mysprint( ILB_FMT, prcno, (long) l);
index_symbol_table = find_sym( string, STORE_STRING);
return( symbol_table[ index_symbol_table].on_foff + string_area);
}
char *extnd_hol( hol)
int hol;
{
string_lengte = mysprint( HOL_FMT, hol);
index_symbol_table = find_sym( string, STORE_STRING);
return( symbol_table[ index_symbol_table].on_foff + string_area);
}
char *extnd_part( d)
int d;
{
string_lengte = mysprint( "%cprt%x", GENLAB, d);
index_symbol_table = find_sym( string, STORE_STRING);
return( symbol_table[ index_symbol_table].on_foff + string_area);
}
char *extnd_cont( d)
int d;
{
string_lengte = mysprint( "%ccnt%x", GENLAB, d);
index_symbol_table = find_sym( string, STORE_STRING);
return( symbol_table[ index_symbol_table].on_foff + string_area);
}
char *extnd_main( d)
int d;
{
string_lengte = mysprint( "%cmcnt%x", GENLAB, d);
index_symbol_table = find_sym( string, STORE_STRING);
return( symbol_table[ index_symbol_table].on_foff + string_area);
}