[deliverable/binutils-gdb.git] / ld / mpw-emipsidt.c

/* This file is is generated by a shell script.  DO NOT EDIT! */

/* Handle embedded relocs for MIPS.
   Copyright 1994 Free Software Foundation, Inc.
   Written by Ian Lance Taylor <ian@cygnus.com> based on generic.em.

This file is part of GLD, the Gnu Linker.

This program 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 of the License, or
(at your option) any later version.

This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */

#define TARGET_IS_mipsidt

#include "libiberty.h"
#include "bfd.h"
#include "sysdep.h"
#include "bfdlink.h"

#include "ld.h"
#include "config.h"
#include "ldmain.h"
#include "ldemul.h"
#include "ldfile.h"
#include "ldmisc.h"

static void gldmipsidt_before_parse PARAMS ((void));
static void gldmipsidt_after_open PARAMS ((void));
static void check_sections PARAMS ((bfd *, asection *, PTR));
static void gldmipsidt_after_allocation PARAMS ((void));
static char *gldmipsidt_get_script PARAMS ((int *isfile));

static void
gldmipsidt_before_parse()
{
#ifndef TARGET_			/* I.e., if not generic.  */
  ldfile_output_architecture = bfd_arch_mips;
#endif /* not TARGET_ */
}

/* This function is run after all the input files have been opened.
   We create a .rel.sdata section for each input file with a non zero
   .sdata section.  The BFD backend will fill in these sections with
   magic numbers which can be used to relocate the data section at run
   time.  This will only do the right thing if all the input files
   have been compiled using -membedded-pic.  */

static void
gldmipsidt_after_open ()
{
  bfd *abfd;

  if (! command_line.embedded_relocs
      || link_info.relocateable)
    return;

  for (abfd = link_info.input_bfds; abfd != NULL; abfd = abfd->link_next)
    {
      asection *datasec;

      datasec = bfd_get_section_by_name (abfd, ".sdata");

      /* Note that we assume that the reloc_count field has already
         been set up.  We could call bfd_get_reloc_upper_bound, but
         that returns the size of a memory buffer rather than a reloc
         count.  We do not want to call bfd_canonicalize_reloc,
         because although it would always work it would force us to
         read in the relocs into BFD canonical form, which would waste
         a significant amount of time and memory.  */
      if (datasec != NULL && datasec->reloc_count > 0)
	{
	  asection *relsec;

	  relsec = bfd_make_section (abfd, ".rel.sdata");
	  if (relsec == NULL
	      || ! bfd_set_section_flags (abfd, relsec,
					  (SEC_ALLOC
					   | SEC_LOAD
					   | SEC_HAS_CONTENTS
					   | SEC_IN_MEMORY))
	      || ! bfd_set_section_alignment (abfd, relsec, 2)
	      || ! bfd_set_section_size (abfd, relsec,
					 datasec->reloc_count * 4))
	    einfo ("%F%B: can not create .rel.sdata section: %E");
	}

      /* Double check that all other data sections are empty, as is
         required for embedded PIC code.  */
      bfd_map_over_sections (abfd, check_sections, (PTR) datasec);
    }
}

/* Check that of the data sections, only the .sdata section has
   relocs.  This is called via bfd_map_over_sections.  */

static void
check_sections (abfd, sec, sdatasec)
     bfd *abfd;
     asection *sec;
     PTR sdatasec;
{
  if ((bfd_get_section_flags (abfd, sec) & SEC_CODE) == 0
      && sec != (asection *) sdatasec
      && sec->reloc_count != 0)
    einfo ("%F%X: section %s has relocs; can not use --embedded-relocs",
	   abfd, bfd_get_section_name (abfd, sec));
}

/* This function is called after the section sizes and offsets have
   been set.  If we are generating embedded relocs, it calls a special
   BFD backend routine to do the work.  */

static void
gldmipsidt_after_allocation ()
{
  bfd *abfd;

  if (! command_line.embedded_relocs
      || link_info.relocateable)
    return;

  for (abfd = link_info.input_bfds; abfd != NULL; abfd = abfd->link_next)
    {
      asection *datasec, *relsec;
      char *errmsg;

      datasec = bfd_get_section_by_name (abfd, ".sdata");

      if (datasec == NULL || datasec->reloc_count == 0)
	continue;

      relsec = bfd_get_section_by_name (abfd, ".rel.sdata");
      ASSERT (relsec != NULL);

      if (! bfd_mips_ecoff_create_embedded_relocs (abfd, &link_info,
						   datasec, relsec,
						   &errmsg))
	{
	  if (errmsg == NULL)
	    einfo ("%B%X: can not create runtime reloc information: %E",
		   abfd);
	  else
	    einfo ("%X%B: can not create runtime reloc information: %s",
		   abfd, errmsg);
	}
    }
}

static char *
gldmipsidt_get_script(isfile)
     int *isfile;
{			     
  *isfile = 0;

  if (link_info.relocateable == true && config.build_constructors == true)
    return
concat(
"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
	      \"ecoff-littlemips\")\n\
 SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
ENTRY(start)\n\
SECTIONS\n\
{\n\
  .text : {\n\
    ;\n\
    *(.init)\n\
    ;\n\
    *(.text)\n\
    *(.rel.sdata)\n\
    *(.fini)\n\
    ;\n\
    ;\n\
  }\n\
 ","  .rdata : {\n\
    *(.rdata)\n\
  }\n\
  .data : {\n\
    *(.data)\n\
    CONSTRUCTORS\n\
  }\n\
  .lit8 : {\n\
    *(.lit8)\n\
  }\n\
  .lit4 : {\n\
    *(.lit4)\n\
  }\n\
 ","  .sdata : {\n\
    *(.sdata)\n\
  }\n\
  .sbss : {\n\
    *(.sbss)\n\
    *(.scommon)\n\
  }\n\
  .bss : {\n\
    *(.bss)\n\
    *(COMMON)\n\
  }\n\
}\n\n", NULL)
  ; else if (link_info.relocateable == true) return
"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
	      \"ecoff-littlemips\")\n\
 SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
ENTRY(start)\n\
SECTIONS\n\
{\n\
  .text : {\n\
    ;\n\
    *(.init)\n\
    ;\n\
    *(.text)\n\
    *(.rel.sdata)\n\
    *(.fini)\n\
    ;\n\
    ;\n\
  }\n\
  .rdata : {\n\
    *(.rdata)\n\
  }\n\
  .data : {\n\
    *(.data)\n\
  }\n\
  .lit8 : {\n\
    *(.lit8)\n\
  }\n\
  .lit4 : {\n\
    *(.lit4)\n\
  }\n\
  .sdata : {\n\
    *(.sdata)\n\
  }\n\
  .sbss : {\n\
    *(.sbss)\n\
    *(.scommon)\n\
  }\n\
  .bss : {\n\
    *(.bss)\n\
    *(COMMON)\n\
  }\n\
}\n\n"
  ; else if (!config.text_read_only) return
concat(
"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
	      \"ecoff-littlemips\")\n\
 SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
ENTRY(start)\n\
SECTIONS\n\
{\n\
  . = 0xa0012000;\n\
  .text : {\n\
     _ftext = . ;\n\
    *(.init)\n\
     eprol  =  .;\n\
    *(.text)\n\
    PROVIDE (__runtime_reloc_start = .);\n\
    *(.rel.sdata)\n\
    PROVIDE (__runtime_reloc_stop = .);\n\
    *(.fini)\n\
     etext  =  .;\n\
     _etext  =  .;\n\
","  }\n\
  . = .;\n\
  .rdata : {\n\
    *(.rdata)\n\
  }\n\
   _fdata = ALIGN(16);\n\
  .data : {\n\
    *(.data)\n\
    CONSTRUCTORS\n\
  }\n\
   _gp = ALIGN(16) + 0x8000;\n\
  .lit8 : {\n\
    *(.lit8)\n\
  }\n\
  .lit4 : {\n\
    *(.lit4)\n\
  }\n\
  .sdata : {\n\
    *(.sdata)\n\
  }\n\
","   edata  =  .;\n\
   _edata  =  .;\n\
   _fbss = .;\n\
  .sbss : {\n\
    *(.sbss)\n\
    *(.scommon)\n\
  }\n\
  .bss : {\n\
    *(.bss)\n\
    *(COMMON)\n\
  }\n\
   end = .;\n\
   _end = .;\n\
}\n\n"
, NULL)
  ; else if (!config.magic_demand_paged) return
concat (
"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
	      \"ecoff-littlemips\")\n\
 SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
ENTRY(start)\n\
SECTIONS\n\
{\n\
  . = 0xa0012000;\n\
  .text : {\n\
     _ftext = . ;\n\
    *(.init)\n\
     eprol  =  .;\n\
    *(.text)\n\
    PROVIDE (__runtime_reloc_start = .);\n\
    *(.rel.sdata)\n\
    PROVIDE (__runtime_reloc_stop = .);\n\
    *(.fini)\n\
     etext  =  .;\n\
     _etext  =  .;\n\
 ","  }\n\
  . = .;\n\
  .rdata : {\n\
    *(.rdata)\n\
  }\n\
   _fdata = ALIGN(16);\n\
  .data : {\n\
    *(.data)\n\
    CONSTRUCTORS\n\
  }\n\
   _gp = ALIGN(16) + 0x8000;\n\
  .lit8 : {\n\
    *(.lit8)\n\
 ","  }\n\
  .lit4 : {\n\
    *(.lit4)\n\
  }\n\
  .sdata : {\n\
    *(.sdata)\n\
  }\n\
   edata  =  .;\n\
   _edata  =  .;\n\
   _fbss = .;\n\
  .sbss : {\n\
    *(.sbss)\n\
    *(.scommon)\n\
 ","  }\n\
  .bss : {\n\
    *(.bss)\n\
    *(COMMON)\n\
  }\n\
   end = .;\n\
   _end = .;\n\
}\n\n"
, NULL)
  ; else return
concat (
"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
	      \"ecoff-littlemips\")\n\
 SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
ENTRY(start)\n\
SECTIONS\n\
{\n\
  . = 0xa0012000;\n\
  .text : {\n\
     _ftext = . ;\n\
    *(.init)\n\
     eprol  =  .;\n\
    *(.text)\n\
    PROVIDE (__runtime_reloc_start = .);\n\
    *(.rel.sdata)\n\
    PROVIDE (__runtime_reloc_stop = .);\n\
    *(.fini)\n\
     etext  =  .;\n\
     _etext  =  .;\n\
 ","  }\n\
  . = .;\n\
  .rdata : {\n\
    *(.rdata)\n\
  }\n\
   _fdata = ALIGN(16);\n\
  .data : {\n\
    *(.data)\n\
    CONSTRUCTORS\n\
  }\n\
   _gp = ALIGN(16) + 0x8000;\n\
  .lit8 : {\n\
    *(.lit8)\n\
  }\n\
  .lit4 : {\n\
    *(.lit4)\n\
 ","  }\n\
  .sdata : {\n\
    *(.sdata)\n\
  }\n\
   edata  =  .;\n\
   _edata  =  .;\n\
   _fbss = .;\n\
  .sbss : {\n\
    *(.sbss)\n\
    *(.scommon)\n\
  }\n\
  .bss : {\n\
    *(.bss)\n\
    *(COMMON)\n\
  }\n\
   end = .;\n\
   _end = .;\n\
}\n\n"
, NULL)
; }

struct ld_emulation_xfer_struct ld_mipsidt_emulation = 
{
  gldmipsidt_before_parse,
  syslib_default,
  hll_default,
  after_parse_default,
  gldmipsidt_after_open,
  gldmipsidt_after_allocation,
  set_output_arch_default,
  ldemul_default_target,
  before_allocation_default,
  gldmipsidt_get_script,
  "mipsidt",
  "ecoff-bigmips"
};
Commit	Line	Data
ab4ccfd5 SS	1	/* This file is is generated by a shell script. DO NOT EDIT! */
	2
	3	/* Handle embedded relocs for MIPS.
	4	Copyright 1994 Free Software Foundation, Inc.
	5	Written by Ian Lance Taylor <ian@cygnus.com> based on generic.em.
	6
	7	This file is part of GLD, the Gnu Linker.
	8
	9	This program is free software; you can redistribute it and/or modify
	10	it under the terms of the GNU General Public License as published by
	11	the Free Software Foundation; either version 2 of the License, or
	12	(at your option) any later version.
	13
	14	This program is distributed in the hope that it will be useful,
	15	but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	GNU General Public License for more details.
	18
	19	You should have received a copy of the GNU General Public License
	20	along with this program; if not, write to the Free Software
	21	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
	22
	23	#define TARGET_IS_mipsidt
	24
	25	#include "libiberty.h"
	26	#include "bfd.h"
	27	#include "sysdep.h"
	28	#include "bfdlink.h"
	29
	30	#include "ld.h"
	31	#include "config.h"
	32	#include "ldmain.h"
	33	#include "ldemul.h"
	34	#include "ldfile.h"
	35	#include "ldmisc.h"
	36
	37	static void gldmipsidt_before_parse PARAMS ((void));
	38	static void gldmipsidt_after_open PARAMS ((void));
	39	static void check_sections PARAMS ((bfd , asection , PTR));
	40	static void gldmipsidt_after_allocation PARAMS ((void));
	41	static char gldmipsidt_get_script PARAMS ((int isfile));
	42
	43	static void
	44	gldmipsidt_before_parse()
	45	{
	46	#ifndef TARGET_ /* I.e., if not generic. */
	47	ldfile_output_architecture = bfd_arch_mips;
	48	#endif /* not TARGET_ */
	49	}
	50
	51	/* This function is run after all the input files have been opened.
	52	We create a .rel.sdata section for each input file with a non zero
	53	.sdata section. The BFD backend will fill in these sections with
	54	magic numbers which can be used to relocate the data section at run
	55	time. This will only do the right thing if all the input files
	56	have been compiled using -membedded-pic. */
	57
	58	static void
	59	gldmipsidt_after_open ()
	60	{
	61	bfd *abfd;
	62
	63	if (! command_line.embedded_relocs
	64	\|\| link_info.relocateable)
65	return;
66
67	for (abfd = link_info.input_bfds; abfd != NULL; abfd = abfd->link_next)
68	{
69	asection *datasec;
70
71	datasec = bfd_get_section_by_name (abfd, ".sdata");
72
73	/* Note that we assume that the reloc_count field has already
74	been set up. We could call bfd_get_reloc_upper_bound, but
75	that returns the size of a memory buffer rather than a reloc
76	count. We do not want to call bfd_canonicalize_reloc,
77	because although it would always work it would force us to
78	read in the relocs into BFD canonical form, which would waste
79	a significant amount of time and memory. */
80	if (datasec != NULL && datasec->reloc_count > 0)
81	{
82	asection *relsec;
83
84	relsec = bfd_make_section (abfd, ".rel.sdata");
85	if (relsec == NULL
86	\|\| ! bfd_set_section_flags (abfd, relsec,
87	(SEC_ALLOC
88	\| SEC_LOAD
89	\| SEC_HAS_CONTENTS
90	\| SEC_IN_MEMORY))
91	\|\| ! bfd_set_section_alignment (abfd, relsec, 2)
92	\|\| ! bfd_set_section_size (abfd, relsec,
93	datasec->reloc_count * 4))
94	einfo ("%F%B: can not create .rel.sdata section: %E");
95	}
96
97	/* Double check that all other data sections are empty, as is
98	required for embedded PIC code. */
99	bfd_map_over_sections (abfd, check_sections, (PTR) datasec);
100	}
101	}
102
103	/* Check that of the data sections, only the .sdata section has
104	relocs. This is called via bfd_map_over_sections. */
105
106	static void
107	check_sections (abfd, sec, sdatasec)
108	bfd *abfd;
109	asection *sec;
110	PTR sdatasec;
111	{
112	if ((bfd_get_section_flags (abfd, sec) & SEC_CODE) == 0
113	&& sec != (asection *) sdatasec
114	&& sec->reloc_count != 0)
115	einfo ("%F%X: section %s has relocs; can not use --embedded-relocs",
116	abfd, bfd_get_section_name (abfd, sec));
117	}
118
119	/* This function is called after the section sizes and offsets have
120	been set. If we are generating embedded relocs, it calls a special
121	BFD backend routine to do the work. */
122
123	static void
124	gldmipsidt_after_allocation ()
125	{
126	bfd *abfd;
127
128	if (! command_line.embedded_relocs
129	\|\| link_info.relocateable)
130	return;
131
132	for (abfd = link_info.input_bfds; abfd != NULL; abfd = abfd->link_next)
133	{
134	asection datasec, relsec;
135	char *errmsg;
136
137	datasec = bfd_get_section_by_name (abfd, ".sdata");
138
139	if (datasec == NULL \|\| datasec->reloc_count == 0)
140	continue;
141
142	relsec = bfd_get_section_by_name (abfd, ".rel.sdata");
143	ASSERT (relsec != NULL);
144
145	if (! bfd_mips_ecoff_create_embedded_relocs (abfd, &link_info,
146	datasec, relsec,
147	&errmsg))
148	{
149	if (errmsg == NULL)
150	einfo ("%B%X: can not create runtime reloc information: %E",
151	abfd);
152	else
153	einfo ("%X%B: can not create runtime reloc information: %s",
154	abfd, errmsg);
155	}
156	}
157	}
158
159	static char *
160	gldmipsidt_get_script(isfile)
161	int *isfile;
162	{
163	*isfile = 0;
164
165	if (link_info.relocateable == true && config.build_constructors == true)
166	return
167	concat(
168	"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
169	\"ecoff-littlemips\")\n\
170	SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
171	ENTRY(start)\n\
172	SECTIONS\n\
173	{\n\
174	.text : {\n\
175	;\n\
176	*(.init)\n\
177	;\n\
178	*(.text)\n\
179	*(.rel.sdata)\n\
180	*(.fini)\n\
181	;\n\
182	;\n\
183	}\n\
184	"," .rdata : {\n\
185	*(.rdata)\n\
186	}\n\
187	.data : {\n\
188	*(.data)\n\
189	CONSTRUCTORS\n\
190	}\n\
191	.lit8 : {\n\
192	*(.lit8)\n\
193	}\n\
194	.lit4 : {\n\
195	*(.lit4)\n\
196	}\n\
197	"," .sdata : {\n\
198	*(.sdata)\n\
199	}\n\
200	.sbss : {\n\
201	*(.sbss)\n\
202	*(.scommon)\n\
203	}\n\
204	.bss : {\n\
205	*(.bss)\n\
206	*(COMMON)\n\
207	}\n\
208	}\n\n", NULL)
209	; else if (link_info.relocateable == true) return
210	"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
211	\"ecoff-littlemips\")\n\
212	SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
213	ENTRY(start)\n\
214	SECTIONS\n\
215	{\n\
216	.text : {\n\
217	;\n\
218	*(.init)\n\
219	;\n\
220	*(.text)\n\
221	*(.rel.sdata)\n\
222	*(.fini)\n\
223	;\n\
224	;\n\
225	}\n\
226	.rdata : {\n\
227	*(.rdata)\n\
228	}\n\
229	.data : {\n\
230	*(.data)\n\
231	}\n\
232	.lit8 : {\n\
233	*(.lit8)\n\
234	}\n\
235	.lit4 : {\n\
236	*(.lit4)\n\
237	}\n\
238	.sdata : {\n\
239	*(.sdata)\n\
240	}\n\
241	.sbss : {\n\
242	*(.sbss)\n\
243	*(.scommon)\n\
244	}\n\
245	.bss : {\n\
246	*(.bss)\n\
247	*(COMMON)\n\
248	}\n\
249	}\n\n"
250	; else if (!config.text_read_only) return
251	concat(
252	"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
253	\"ecoff-littlemips\")\n\
254	SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
255	ENTRY(start)\n\
256	SECTIONS\n\
257	{\n\
258	. = 0xa0012000;\n\
259	.text : {\n\
260	_ftext = . ;\n\
261	*(.init)\n\
262	eprol = .;\n\
263	*(.text)\n\
264	PROVIDE (__runtime_reloc_start = .);\n\
265	*(.rel.sdata)\n\
266	PROVIDE (__runtime_reloc_stop = .);\n\
267	*(.fini)\n\
268	etext = .;\n\
269	_etext = .;\n\
270	"," }\n\
271	. = .;\n\
272	.rdata : {\n\
273	*(.rdata)\n\
274	}\n\
275	_fdata = ALIGN(16);\n\
276	.data : {\n\
277	*(.data)\n\
278	CONSTRUCTORS\n\
279	}\n\
280	_gp = ALIGN(16) + 0x8000;\n\
281	.lit8 : {\n\
282	*(.lit8)\n\
283	}\n\
284	.lit4 : {\n\
285	*(.lit4)\n\
286	}\n\
287	.sdata : {\n\
288	*(.sdata)\n\
289	}\n\
290	"," edata = .;\n\
291	_edata = .;\n\
292	_fbss = .;\n\
293	.sbss : {\n\
294	*(.sbss)\n\
295	*(.scommon)\n\
296	}\n\
297	.bss : {\n\
298	*(.bss)\n\
299	*(COMMON)\n\
300	}\n\
301	end = .;\n\
302	_end = .;\n\
303	}\n\n"
304	, NULL)
305	; else if (!config.magic_demand_paged) return
306	concat (
307	"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
308	\"ecoff-littlemips\")\n\
309	SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
310	ENTRY(start)\n\
311	SECTIONS\n\
312	{\n\
313	. = 0xa0012000;\n\
314	.text : {\n\
315	_ftext = . ;\n\
316	*(.init)\n\
317	eprol = .;\n\
318	*(.text)\n\
319	PROVIDE (__runtime_reloc_start = .);\n\
320	*(.rel.sdata)\n\
321	PROVIDE (__runtime_reloc_stop = .);\n\
322	*(.fini)\n\
323	etext = .;\n\
324	_etext = .;\n\
325	"," }\n\
326	. = .;\n\
327	.rdata : {\n\
328	*(.rdata)\n\
329	}\n\
330	_fdata = ALIGN(16);\n\
331	.data : {\n\
332	*(.data)\n\
333	CONSTRUCTORS\n\
334	}\n\
335	_gp = ALIGN(16) + 0x8000;\n\
336	.lit8 : {\n\
337	*(.lit8)\n\
338	"," }\n\
339	.lit4 : {\n\
340	*(.lit4)\n\
341	}\n\
342	.sdata : {\n\
343	*(.sdata)\n\
344	}\n\
345	edata = .;\n\
346	_edata = .;\n\
347	_fbss = .;\n\
348	.sbss : {\n\
349	*(.sbss)\n\
350	*(.scommon)\n\
351	"," }\n\
352	.bss : {\n\
353	*(.bss)\n\
354	*(COMMON)\n\
355	}\n\
356	end = .;\n\
357	_end = .;\n\
358	}\n\n"
359	, NULL)
360	; else return
361	concat (
362	"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\
363	\"ecoff-littlemips\")\n\
364	SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\
365	ENTRY(start)\n\
366	SECTIONS\n\
367	{\n\
368	. = 0xa0012000;\n\
369	.text : {\n\
370	_ftext = . ;\n\
371	*(.init)\n\
372	eprol = .;\n\
373	*(.text)\n\
374	PROVIDE (__runtime_reloc_start = .);\n\
375	*(.rel.sdata)\n\
376	PROVIDE (__runtime_reloc_stop = .);\n\
377	*(.fini)\n\
378	etext = .;\n\
379	_etext = .;\n\
380	"," }\n\
381	. = .;\n\
382	.rdata : {\n\
383	*(.rdata)\n\
384	}\n\
385	_fdata = ALIGN(16);\n\
386	.data : {\n\
387	*(.data)\n\
388	CONSTRUCTORS\n\
389	}\n\
390	_gp = ALIGN(16) + 0x8000;\n\
391	.lit8 : {\n\
392	*(.lit8)\n\
393	}\n\
394	.lit4 : {\n\
395	*(.lit4)\n\
396	"," }\n\
397	.sdata : {\n\
398	*(.sdata)\n\
399	}\n\
400	edata = .;\n\
401	_edata = .;\n\
402	_fbss = .;\n\
403	.sbss : {\n\
404	*(.sbss)\n\
405	*(.scommon)\n\
406	}\n\
407	.bss : {\n\
408	*(.bss)\n\
409	*(COMMON)\n\
410	}\n\
411	end = .;\n\
412	_end = .;\n\
413	}\n\n"
414	, NULL)
415	; }
416
417	struct ld_emulation_xfer_struct ld_mipsidt_emulation =
418	{
419	gldmipsidt_before_parse,
420	syslib_default,
421	hll_default,
422	after_parse_default,
423	gldmipsidt_after_open,
424	gldmipsidt_after_allocation,
425	set_output_arch_default,
426	ldemul_default_target,
427	before_allocation_default,
428	gldmipsidt_get_script,
429	"mipsidt",
430	"ecoff-bigmips"
431	};