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-rw-r--r--ld/mri.c377
1 files changed, 0 insertions, 377 deletions
diff --git a/ld/mri.c b/ld/mri.c
deleted file mode 100644
index 54aaea29407..00000000000
--- a/ld/mri.c
+++ /dev/null
@@ -1,377 +0,0 @@
-/* mri.c -- handle MRI style linker scripts
- Copyright (C) 1991, 92, 93, 94, 95, 96, 1997, 1998 Free Software Foundation, Inc.
-
-This file is part of GLD, the Gnu Linker.
-
-GLD is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GLD is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GLD; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA. */
-
-
-/* This bit does the tree decoration when MRI style link scripts are parsed */
-
-/*
- contributed by Steve Chamberlain
- sac@cygnus.com
-
-*/
-
-#include "bfd.h"
-#include "sysdep.h"
-#include "ld.h"
-#include "ldexp.h"
-#include "ldlang.h"
-#include "ldmisc.h"
-#include "mri.h"
-#include "ldgram.h"
-#include "libiberty.h"
-
-struct section_name_struct {
- struct section_name_struct *next;
- CONST char *name;
- CONST char *alias;
- etree_type *vma;
- etree_type *align;
- etree_type *subalign;
- int ok_to_load;
-} ;
-
-unsigned int symbol_truncate = 10000;
-struct section_name_struct *order;
-struct section_name_struct *only_load;
-struct section_name_struct *address;
-struct section_name_struct *alias;
-
-struct section_name_struct *alignment;
-struct section_name_struct *subalignment;
-
-static struct section_name_struct **lookup
- PARAMS ((const char *name, struct section_name_struct **list));
-static void mri_add_to_list PARAMS ((struct section_name_struct **list,
- const char *name, etree_type *vma,
- const char *zalias, etree_type *align,
- etree_type *subalign));
-
-static struct section_name_struct **
-lookup (name, list)
- CONST char *name;
- struct section_name_struct **list;
-{
-
- struct section_name_struct **ptr = list;
- while (*ptr)
- {
- if (strcmp(name, (*ptr)->name) == 0) {
- /* If this is a match, delete it, we only keep the last instance
- of any name */
- *ptr = (*ptr)->next;
- }
- else {
- ptr = &((*ptr)->next);
- }
- }
-
- *ptr = (struct section_name_struct *)xmalloc(sizeof(struct section_name_struct));
- return ptr;
-}
-
-static void
-mri_add_to_list (list, name, vma, zalias, align, subalign)
- struct section_name_struct **list;
- CONST char *name;
- etree_type *vma;
- CONST char *zalias;
- etree_type *align;
- etree_type *subalign;
-{
- struct section_name_struct **ptr = lookup(name,list);
- (*ptr)->name = name;
- (*ptr)->vma = vma;
- (*ptr)->next = (struct section_name_struct *)NULL;
- (*ptr)->ok_to_load = 0;
- (*ptr)->alias = zalias;
- (*ptr)->align = align;
- (*ptr)->subalign = subalign;
-}
-
-
-void
-mri_output_section (name, vma)
- CONST char *name;
- etree_type *vma;
-{
- mri_add_to_list(&address, name, vma, 0,0,0);
-}
-
-/* if any ABSOLUTE <name> are in the script, only load those files
-marked thus */
-
-void
-mri_only_load (name)
- CONST char *name;
-{
- mri_add_to_list(&only_load, name, 0, 0,0,0);
-}
-
-
-void
-mri_base (exp)
- etree_type *exp;
-{
- base = exp;
-}
-
-static int done_tree = 0;
-
-void
-mri_draw_tree ()
-{
- if (done_tree) return;
-
- /* We don't bother with memory regions. */
-#if 0
- /* Create the regions */
- {
- lang_memory_region_type *r;
- r = lang_memory_region_lookup("long");
- r->current = r->origin = exp_get_vma(base, (bfd_vma)0, "origin",
- lang_first_phase_enum);
- r->length = (bfd_size_type) exp_get_vma(0, (bfd_vma) ~((bfd_size_type)0),
- "length", lang_first_phase_enum);
- }
-#endif
-
- /* Now build the statements for the ldlang machine */
-
-
- /* Attatch the addresses of any which have addresses, and add the
- ones not mentioned */
- if (address != (struct section_name_struct *)NULL) {
- struct section_name_struct *alist;
- struct section_name_struct *olist;
- if (order == (struct section_name_struct *)NULL) {
- order = address;
- }
-
- for (alist = address;
- alist != (struct section_name_struct*)NULL;
- alist = alist->next)
- {
- int done = 0;
- for (olist = order;
- done == 0 &&
- olist != (struct section_name_struct *)NULL;
- olist = olist->next)
- {
- if (strcmp(alist->name, olist->name) == 0)
- {
- olist->vma = alist->vma;
- done = 1;
- }
- }
- if (!done) {
- /* add this onto end of order list */
- mri_add_to_list(&order, alist->name, alist->vma, 0,0,0);
- }
-
- }
-
- }
-
- /* If we're only supposed to load a subset of them in, then prune
- the list. */
-
- if (only_load != (struct section_name_struct *)NULL)
- {
- struct section_name_struct *ptr1;
- struct section_name_struct *ptr2;
- if (order == (struct section_name_struct*)NULL)
- order = only_load;
-
- /* See if this name is in the list, if it is then we can load it
- */
- for (ptr1 = only_load; ptr1; ptr1 = ptr1->next)
- {
- for (ptr2= order; ptr2; ptr2=ptr2->next)
- {
- if (strcmp(ptr2->name, ptr1->name)==0) {
- ptr2->ok_to_load = 1;
- }
- }
- }
- }
- else
- {
- /* No only load list, so everything is ok to load */
- struct section_name_struct *ptr;
- for (ptr = order; ptr; ptr=ptr->next) {
- ptr->ok_to_load = 1;
- }
- }
-
-
-
- /* Create the order of sections to load */
- if (order != (struct section_name_struct *)NULL)
- {
- /* Been told to output the sections in a certain order */
- struct section_name_struct *p = order;
- while (p)
- {
- struct section_name_struct *aptr;
- etree_type *align = 0;
- etree_type *subalign = 0;
- /* See if an alignment has been specified */
-
- for (aptr = alignment; aptr; aptr= aptr->next)
- {
- if (strcmp(aptr->name, p->name)==0) {
- align = aptr->align;
- }
- }
-
- for (aptr = subalignment; aptr; aptr= aptr->next)
- {
- if (strcmp(aptr->name, p->name)==0) {
- subalign = aptr->subalign;
- }
- }
-
- if (base == 0) {
- base = p->vma ? p->vma :exp_nameop(NAME, ".");
- }
- lang_enter_output_section_statement (p->name, base,
- p->ok_to_load ? 0 : noload_section,
- 1, align, subalign,
- (etree_type *) NULL);
- base = 0;
- lang_add_wild (p->name, false, (char *)NULL, false, false, NULL);
- /* If there is an alias for this section, add it too */
- for (aptr = alias; aptr; aptr = aptr->next) {
-
- if (strcmp(aptr->alias, p->name)== 0) {
- lang_add_wild (aptr->name, false, (char *)NULL, false, false, NULL);
- }
- }
-
- lang_leave_output_section_statement
- (0, "*default*", (struct lang_output_section_phdr_list *) NULL);
-
- p = p->next;
- }
- }
-
-
- done_tree = 1;
-
-}
-void
-mri_load (name)
- CONST char *name;
-{
- base = 0;
- lang_add_input_file(name,
- lang_input_file_is_file_enum, (char *)NULL);
- /* lang_leave_output_section_statement(0,"*default*");*/
-}
-
-
-void
-mri_order (name)
- CONST char *name;
-{
- mri_add_to_list(&order, name, 0, 0,0,0);
-}
-
-void
-mri_alias (want, is, isn)
- CONST char *want;
- CONST char *is;
- int isn;
-{
- if (!is) {
- /* Some sections are digits - */
- char buf[20];
- sprintf(buf, "%d", isn);
- is = xstrdup (buf);
- if (is == NULL)
- abort ();
- }
- mri_add_to_list(&alias, is, 0, want,0,0);
-
-}
-
-
-void
-mri_name (name)
- CONST char *name;
-{
- lang_add_output(name, 1);
-
-}
-
-
-void
-mri_format (name)
- CONST char *name;
-{
- if (strcmp(name, "S") == 0)
- {
- lang_add_output_format("srec", (char *) NULL, (char *) NULL, 1);
- }
- else if (strcmp(name, "IEEE") == 0)
- {
- lang_add_output_format("ieee", (char *) NULL, (char *) NULL, 1);
- }
- else if (strcmp(name, "COFF") == 0)
- {
- lang_add_output_format("coff-m68k", (char *) NULL, (char *) NULL, 1);
- }
- else {
- einfo(_("%P%F: unknown format type %s\n"), name);
- }
-}
-
-
-void
-mri_public (name, exp)
- CONST char *name;
- etree_type *exp;
-{
- lang_add_assignment(exp_assop('=', name, exp));
-}
-
-void
-mri_align (name, exp)
- CONST char *name;
- etree_type *exp;
-{
- mri_add_to_list(&alignment, name,0,0,exp,0);
-}
-
-void
-mri_alignmod (name, exp)
- CONST char *name;
- etree_type *exp;
-{
- mri_add_to_list(&subalignment, name,0,0,0,exp);
-}
-
-
-void
-mri_truncate (exp)
- unsigned int exp;
-{
- symbol_truncate = exp;
-}
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