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_vanilla_emulation;
  40 extern ld_emulation_xfer_type ld_gld68k_emulation;
  41 extern ld_emulation_xfer_type ld_gld960_emulation;
  42
  43
  44
  45 ld_emulation_xfer_type *ld_emulation;
  46
  47 void
  48 ldemul_hll(name)
  49 char *name;
  50 {
  51   ld_emulation->hll(name);
  52 }
  53
  54
  55 void ldemul_syslib(name)
  56 char *name;
  57 {
  58   ld_emulation->syslib(name);
  59 }
  60
  61 void
  62 ldemul_after_parse()
  63 {
  64   ld_emulation->after_parse();
  65 }
  66
  67 void
  68 ldemul_before_parse()
  69 {
  70   ld_emulation->before_parse();
  71 }
  72
  73 void
  74 ldemul_after_allocation()
  75 {
  76   ld_emulation->after_allocation();
  77 }
  78
  79 void
  80 ldemul_before_allocation()
  81 {
  82   if (ld_emulation->before_allocation) {
  83     ld_emulation->before_allocation();
  84   }
  85 }
  86
  87
  88 void
  89 ldemul_set_output_arch()
  90 {
  91   ld_emulation->set_output_arch();
  92 }
  93
  94 char *
  95 ldemul_choose_target()
  96 {
  97   return ld_emulation->choose_target();
  98 }
  99
 100 char *
 101 ldemul_get_script()
 102 {
 103   return ld_emulation->get_script();
 104 }
 105
 106 void
 107 ldemul_choose_mode(target)
 108 char *target;
 109 {
 110   if (strcmp(target,LNK960_EMULATION_NAME)==0) {
 111     ld_emulation = &ld_lnk960_emulation;
 112   }
 113   else if (strcmp(target,GLD_EMULATION_NAME)==0) {
 114     ld_emulation = &ld_gld_emulation;
 115   }
 116   else if (strcmp(target,VANILLA_EMULATION_NAME)==0) {
 117     ld_emulation = &ld_vanilla_emulation;
 118   }
 119   else if (strcmp(target,GLD68K_EMULATION_NAME)==0) {
 120     ld_emulation = &ld_gld68k_emulation;
 121   }
 122   else if (strcmp(target,GLD960_EMULATION_NAME)==0) {
 123     ld_emulation = &ld_gld960_emulation;
 124   }
 125   else {
 126     info("%P%F unrecognised emulation mode: %s\n",target);
 127   }
 128 }
 129
 130
 131