ld/ld-emul.c

   1
   2
   3 /* Copyright (C) 1991 Free Software Foundation, Inc.
   4
   5 This file is part of GLD, the Gnu Linker.
   6
   7 GLD is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 1, or (at your option)
  10 any later version.
  11
  12 GLD is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GLD; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  20
  21 /*
  22    $Id$
  23  *
  24 */
  25 /*
  26  * clearing house for ld emulation states
  27  */
  28
  29 #include "sysdep.h"
  30 #include "bfd.h"
  31
  32 #include "config.h"
  33 #include "ld.h"
  34 #include "ld-emul.h"
  35 #include "ldmisc.h"
  36
  37 extern ld_emulation_xfer_type ld_lnk960_emulation;
  38 extern ld_emulation_xfer_type ld_gld_emulation;
  39 extern ld_emulation_xfer_type ld_gld68k_emulation;
  40 extern ld_emulation_xfer_type ld_gld960_emulation;
  41
  42
  43
  44 ld_emulation_xfer_type *ld_emulation;
  45
  46 void
  47 ldemul_hll(name)
  48 char *name;
  49 {
  50   ld_emulation->hll(name);
  51 }
  52
  53
  54 void ldemul_syslib(name)
  55 char *name;
  56 {
  57   ld_emulation->syslib(name);
  58 }
  59
  60 void
  61 ldemul_after_parse()
  62 {
  63   ld_emulation->after_parse();
  64 }
  65
  66 void
  67 ldemul_before_parse()
  68 {
  69   ld_emulation->before_parse();
  70 }
  71
  72 void
  73 ldemul_after_allocation()
  74 {
  75   ld_emulation->after_allocation();
  76 }
  77
  78 void
  79 ldemul_before_allocation()
  80 {
  81   if (ld_emulation->before_allocation) {
  82     ld_emulation->before_allocation();
  83   }
  84 }
  85
  86
  87 void
  88 ldemul_set_output_arch()
  89 {
  90   ld_emulation->set_output_arch();
  91 }
  92
  93 char *
  94 ldemul_choose_target()
  95 {
  96   return ld_emulation->choose_target();
  97 }
  98
  99 char *
 100 ldemul_get_script()
 101 {
 102   return ld_emulation->get_script();
 103 }
 104
 105 void
 106 ldemul_choose_mode(target)
 107 char *target;
 108 {
 109   if (strcmp(target,LNK960_EMULATION_NAME)==0) {
 110     ld_emulation = &ld_lnk960_emulation;
 111   }
 112   else if (strcmp(target,GLD_EMULATION_NAME)==0) {
 113     ld_emulation = &ld_gld_emulation;
 114   }
 115   else if (strcmp(target,GLD68K_EMULATION_NAME)==0) {
 116     ld_emulation = &ld_gld68k_emulation;
 117   }
 118   else if (strcmp(target,GLD960_EMULATION_NAME)==0) {
 119     ld_emulation = &ld_gld960_emulation;
 120   }
 121   else {
 122     info("%P%F unrecognised emulation mode: %s\n",target);
 123   }
 124 }
 125
 126
 127