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binutils-gdb
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Initial revision

This commit is contained in:
Steve Chamberlain 1991-05-14 17:32:59 +00:00
parent 1b494bfa15
commit 15ed1567e0
19 changed files with 1345 additions and 0 deletions
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145
ld/ldgld.c Executable file
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/* Copyright (C) 1991 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
* $Id$
*
*/
/*
* emulate the original gld
*
* Written by Steve Chamberlain steve@cygnus.com
*/
#include "sysdep.h"
#include "bfd.h"
#include "ld.h"
#include "config.h"
#include "ldemul.h"
#include "ldfile.h"
#include "ldmisc.h"
extern boolean lang_float_flag;
extern enum bfd_architecture ldfile_output_architecture;
extern unsigned long ldfile_output_machine;
extern char *ldfile_output_machine_name;
extern bfd *output_bfd;
static void gld_before_parse()
{
ldfile_add_library_path("/lib");
ldfile_add_library_path("/usr/lib");
ldfile_add_library_path("/usr/local/lib/lib");
}
static void
gld_after_parse()
{
}
static void
gld_after_allocation()
{
}
static void
gld_before_allocation()
{
}
static void
gld_set_output_arch()
{
/* Set the output architecture and machine if possible */
bfd_set_arch_mach(output_bfd, ldfile_output_architecture, ldfile_output_machine);
}
static char *
gld_choose_target()
{
char *from_outside = getenv(TARGET_ENVIRON);
if (from_outside != (char *)NULL)
return from_outside;
return GLD_TARGET;
}
static void
gld_syslib()
{
info("%S SYSLIB ignored\n");
}
static void
gld_hll(ignore)
char *ignore;
{
info("%S HLL ignored\n");
}
static char *gld_script =
#include "ldgld.x"
;
static char *gld_script_option_Ur =
#include "ldgldUr.x"
;
static char *gld_script_option_r =
#include "ldgldr.x"
;
static char *gld_get_script()
{
extern ld_config_type config;
if (config.relocateable_output == true &&
config.build_constructors == true) {
return gld_script_option_Ur;
}
if (config.relocateable_output) {
return gld_script_option_r;
}
return gld_script;
}
struct ld_emulation_xfer_struct ld_gld_emulation =
{
gld_before_parse,
gld_syslib,
gld_hll,
gld_after_parse,
gld_after_allocation,
gld_set_output_arch,
gld_choose_target,
gld_before_allocation,
gld_get_script,
};

28
ld/ldgld.script Executable file
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OUTPUT_ARCH(sparc)
OUTPUT_FORMAT("a.out-sunos-big")
SEARCH_DIR(/lib)
SEARCH_DIR(/usr/lib)
SEARCH_DIR(/usr/local/lib)
__DYNAMIC = 0;
SECTIONS
{
.text 0x2020 BLOCK(0x2000):
{
CREATE_OBJECT_SYMBOLS
*(.text)
_etext = ALIGN( 0x2000);
}
.data ALIGN(0x2000) :
{
*(.data)
_edata = .;
}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
[COMMON]
_end = .;
}
}

143
ld/ldgld68k.c Executable file
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/* Copyright (C) 1991 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
* $Id:#
*/
/*
* emulate the original gld running on a 68k system
*
* Written by Steve Chamberlain steve@cygnus.com
*/
#include "sysdep.h"
#include "bfd.h"
#include "ld.h"
#include "config.h"
#include "ldemul.h"
#include "ldfile.h"
#include "ldmisc.h"
extern boolean lang_float_flag;
extern enum bfd_architecture ldfile_output_architecture;
extern unsigned long ldfile_output_machine;
extern char *ldfile_output_machine_name;
extern bfd *output_bfd;
static void gld68k_before_parse()
{
ldfile_add_library_path("/lib");
ldfile_add_library_path("/usr/lib");
ldfile_add_library_path("/usr/local/lib/lib");
ldfile_output_architecture = bfd_arch_m68k;
}
static void
gld68k_after_parse()
{
}
static void
gld68k_after_allocation()
{
}
static void
gld68k_before_allocation()
{
}
static void
gld68k_set_output_arch()
{
/* Set the output architecture and machine if possible */
unsigned long machine = 0;
bfd_set_arch_mach(output_bfd, ldfile_output_architecture, machine);
}
static char *
gld68k_choose_target()
{
char *from_outside = getenv(TARGET_ENVIRON);
if (from_outside != (char *)NULL)
return from_outside;
return GLD68K_TARGET;
}
static void
gld68k_syslib()
{
info("%S SYSLIB ignored\n");
}
static void
gld68k_hll(ignore)
char *ignore;
{
info("%S HLL ignored\n");
}
static char *gld68k_script =
#include "ldgld68k.x"
;
static char *gld68k_script_option_Ur =
#include "ldgld68kUr.x"
;
static char *gld68k_script_option_r =
#include "ldgld68kr.x"
;
static char *gld68k_get_script()
{
extern ld_config_type config;
if (config.relocateable_output == true &&
config.build_constructors == true) {
return gld68k_script_option_Ur;
}
if (config.relocateable_output) {
return gld68k_script_option_r;
}
return gld68k_script;
}
struct ld_emulation_xfer_struct ld_gld68k_emulation =
{
gld68k_before_parse,
gld68k_syslib,
gld68k_hll,
gld68k_after_parse,
gld68k_after_allocation,
gld68k_set_output_arch,
gld68k_choose_target,
gld68k_before_allocation,
gld68k_get_script,
};

28
ld/ldgld68k.script Executable file
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OUTPUT_FORMAT("a.out-sunos-big")
OUTPUT_ARCH(m68k)
SEARCH_DIR(/lib)
SEARCH_DIR(/usr/lib)
SEARCH_DIR(/usr/local/lib)
__DYNAMIC = 0;
SECTIONS
{
.text 0x2020 BLOCK(0x2000):
{
CREATE_OBJECT_SYMBOLS
*(.text)
_etext = ALIGN( 0x2000);
}
.data ALIGN(0x20000) :
{
*(.data)
_edata = .;
}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
[COMMON]
_end = .;
}
}

21
ld/ldgld68kUr.script Executable file
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@ -0,0 +1,21 @@
SEARCH_DIR(/lib)
SEARCH_DIR(/usr/lib)
SEARCH_DIR(/usr/local/lib)
SECTIONS
{
.text 0:
{
CREATE_OBJECT_SYMBOLS
*(.text)
}
.data SIZEOF(.text) + ADDR(.text) :
{
*(.data)
}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
[COMMON]
}
}

22
ld/ldgld68kr.script Executable file
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@ -0,0 +1,22 @@
SEARCH_DIR(/lib)
SEARCH_DIR(/usr/lib)
SEARCH_DIR(/usr/local/lib)
SECTIONS
{
.text 0:
{
CREATE_OBJECT_SYMBOLS
*(.text)
}
.data SIZEOF(.text) + ADDR(.text) :
{
*(.data)
}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
[COMMON]
}
}

171
ld/ldgld960.c Executable file
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/* Copyright (C) 1991 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
$Id$
*/
/*
* emulate the Intels port of gld
*/
#include "sysdep.h"
#include "bfd.h"
#include "ld.h"
#include "config.h"
#include "ldemul.h"
#include "ldfile.h"
#include "ldmisc.h"
/* IMPORTS */
extern char *output_filename;
extern boolean lang_float_flag;
extern enum bfd_architecture ldfile_output_architecture;
extern unsigned long ldfile_output_machine;
extern char *ldfile_output_machine_name;
extern bfd *output_bfd;
#ifdef GNU960
static void
gld960_before_parse()
{
static char *env_variables[] = { "G960LIB", "G960BASE", 0 };
char **p;
char *env ;
for ( p = env_variables; *p; p++ ){
env = (char *) getenv(*p);
if (env) {
ldfile_add_library_path(concat(env,"/lib/libbout",""));
}
}
ldfile_output_architecture = bfd_arch_i960;
}
#else /* not GNU960 */
static void gld960_before_parse()
{
char *env ;
env = getenv("G960LIB");
if (env) {
ldfile_add_library_path(env);
}
env = getenv("G960BASE");
if (env) {
ldfile_add_library_path(concat(env,"/lib",""));
}
ldfile_output_architecture = bfd_arch_i960;
}
#endif /* GNU960 */
static void
gld960_after_parse()
{
}
static void
gld960_after_allocation()
{
}
static void
gld960_before_allocation()
{
}
static void
gld960_set_output_arch()
{
/* Set the output architecture and machine if possible */
unsigned long machine = 0;
bfd_set_arch_mach(output_bfd, ldfile_output_architecture, machine);
}
static char *
gld960_choose_target()
{
#ifdef GNU960
output_filename = "b.out";
return bfd_make_targ_name(BFD_BOUT_FORMAT,HOST_BYTE_ORDER_BIG_P);
#else
char *from_outside = getenv(TARGET_ENVIRON);
output_filename = "b.out";
if (from_outside != (char *)NULL)
return from_outside;
return GLD960_TARGET;
#endif
}
static void
gld960_syslib()
{
info("%S SYSLIB ignored\n");
}
static void
gld960_hll()
{
info("%S HLL ignored\n");
}
static char *script =
#include "ldgld960.x"
;
static char *
gld960_get_script()
{
return script;
}
struct ld_emulation_xfer_struct ld_gld960_emulation =
{
gld960_before_parse,
gld960_syslib,
gld960_hll,
gld960_after_parse,
gld960_after_allocation,
gld960_set_output_arch,
gld960_choose_target,
gld960_before_allocation,
gld960_get_script,
};

23
ld/ldgld960.script Executable file
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SECTIONS
{
.text :
{
CREATE_OBJECT_SYMBOLS
*(.text)
_etext = .;
}
.data SIZEOF(.text) + ADDR(.text):
{
*(.data)
_edata = .;
}
.bss SIZEOF(.data) + ADDR(.data) :
{
_bss_start = .;
*(.bss)
[COMMON]
_end = . ;
}
}

31
ld/ldgldUr.script Executable file
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@ -0,0 +1,31 @@
SEARCH_DIR(/lib)
SEARCH_DIR(/usr/lib)
SEARCH_DIR(/usr/local/lib)
SECTIONS
{
.text 0:
{
CREATE_OBJECT_SYMBOLS
*(.text)
}
.data SIZEOF(.text) + ADDR(.text) :
{
*(.data)
___DTOR_LIST__ = . ;
LONG((___CTOR_LIST__ - .) / 4 -2)
*(___DTOR_LIST__)
LONG(0)
___CTOR_LIST__ = . ;
LONG((___end_list__ - .) / 4 -2)
*(___CTOR_LIST__)
LONG(0)
___end_list__ = . ;
}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
[COMMON]
}
}

141
ld/ldgldm88kbcs.c Executable file
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/* Copyright (C) 1991 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
* $Id$
*
*/
/*
* Written by Steve Chamberlain steve@cygnus.com
*/
#include "sysdep.h"
#include "bfd.h"
#include "ld.h"
#include "config.h"
#include "ldemul.h"
#include "ldfile.h"
#include "ldmisc.h"
extern boolean lang_float_flag;
extern enum bfd_architecture ldfile_output_architecture;
extern unsigned long ldfile_output_machine;
extern char *ldfile_output_machine_name;
extern bfd *output_bfd;
static void gldm88kbcs_before_parse()
{
}
static void
gldm88kbcs_after_parse()
{
}
static void
gldm88kbcs_after_allocation()
{
}
static void
gldm88kbcs_before_allocation()
{
}
static void
gldm88kbcs_set_output_arch()
{
/* Set the output architecture and machine if possible */
bfd_set_arch_mach(output_bfd, ldfile_output_architecture, ldfile_output_machine);
}
static char *
gldm88kbcs_choose_target()
{
char *from_outside = getenv(TARGET_ENVIRON);
if (from_outside != (char *)NULL)
return from_outside;
return GLDM88KBCS_TARGET;
}
static void
gldm88kbcs_syslib()
{
info("%S SYSLIB ignored\n");
}
static void
gldm88kbcs_hll(ignore)
char *ignore;
{
info("%S HLL ignored\n");
}
static char *gldm88kbcs_script =
#include "ldgldm88kbcs.x"
;
static char *gldm88kbcs_script_option_Ur =
#include "ldgldm88kbcsUr.x"
;
static char *gldm88kbcs_script_option_r =
#include "ldgldm88kbcsr.x"
;
static char *gldm88kbcs_get_script()
{
extern ld_config_type config;
if (config.relocateable_output == true &&
config.build_constructors == true) {
return gldm88kbcs_script_option_Ur;
}
if (config.relocateable_output) {
return gldm88kbcs_script_option_r;
}
return gldm88kbcs_script;
}
struct ld_emulation_xfer_struct ld_gldm88kbcs_emulation =
{
gldm88kbcs_before_parse,
gldm88kbcs_syslib,
gldm88kbcs_hll,
gldm88kbcs_after_parse,
gldm88kbcs_after_allocation,
gldm88kbcs_set_output_arch,
gldm88kbcs_choose_target,
gldm88kbcs_before_allocation,
gldm88kbcs_get_script,
};

36
ld/ldgldm88kbcs.script Executable file
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OUTPUT_FORMAT(m88kbcs)
OUTPUT_ARCH(m88k)
SEARCH_DIR(/lib)
SEARCH_DIR(/usr/lib)
SEARCH_DIR(/usr/local/lib)
__DYNAMIC = 0;
SECTIONS
{
.text 0x2020 BLOCK(0x2000):
{
CREATE_OBJECT_SYMBOLS
*(.text)
_etext = ALIGN( 0x2000);
}
.data ALIGN(0x2000) :
{
*(.data)
___DTOR_LIST__ = . ;
LONG((___CTOR_LIST__ - .) / 4 -2)
*(___DTOR_LIST__)
LONG(0)
___CTOR_LIST__ = . ;
LONG((_edata - .) / 4 -2)
*(___CTOR_LIST__)
LONG(0)
_edata = .;
}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
[COMMON]
_end = .;
}
}

31
ld/ldgldm88kbcsUr.script Executable file
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SCRIPT
SEARCH_DIR(/lib)
SEARCH_DIR(/usr/lib)
SEARCH_DIR(/usr/local/lib)
SECTIONS
{
.text 0:
{
CREATE_OBJECT_SYMBOLS
*(.text)
}
.data SIZEOF(.text) + ADDR(.text) :
{
*(.data)
___DTOR_LIST__ = . ;
LONG((___CTOR_LIST__ - .) / 4 -2)
*(___DTOR_LIST__)
LONG(0)
___CTOR_LIST__ = . ;
LONG((___end_list__ - .) / 4 -2)
*(___CTOR_LIST__)
LONG(0)
___end_list__ = . ;
}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
[COMMON]
}
}
ENDSCRIPT

20
ld/ldgldm88kbcsr.script Executable file
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@ -0,0 +1,20 @@
SEARCH_DIR(/lib)
SEARCH_DIR(/usr/lib)
SEARCH_DIR(/usr/local/lib)
SECTIONS
{
.text 0:
{
CREATE_OBJECT_SYMBOLS
*(.text)
}
.data SIZEOF(.text) + ADDR(.text) :
{
*(.data)
}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
[COMMON]
}
}

20
ld/ldgldr.script Executable file
View File

@ -0,0 +1,20 @@
SEARCH_DIR(/lib)
SEARCH_DIR(/usr/lib)
SEARCH_DIR(/usr/local/lib)
SECTIONS
{
.text 0:
{
CREATE_OBJECT_SYMBOLS
*(.text)
}
.data SIZEOF(.text) + ADDR(.text) :
{
*(.data)
}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
[COMMON]
}
}

288
ld/ldlnk960.c Executable file
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@ -0,0 +1,288 @@
/* Copyright (C) 1991 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
$Id$
*/
/*
Written by Steve Chamberlain steve@cygnus.com
* intel coff loader emulation specific stuff
*/
#include "sysdep.h"
#include "bfd.h"
/*#include "archures.h"*/
#include "ld.h"
#include "config.h"
#include "ldemul.h"
#include "ldmisc.h"
#include "ldlang.h"
#include "ldfile.h"
extern boolean lang_float_flag;
extern bfd *output_bfd;
extern enum bfd_architecture ldfile_output_architecture;
extern unsigned long ldfile_output_machine;
extern char *ldfile_output_machine_name;
typedef struct lib_list {
char *name;
struct lib_list *next;
} lib_list_type;
static lib_list_type *hll_list;
static lib_list_type **hll_list_tail = &hll_list;
static lib_list_type *syslib_list;
static lib_list_type **syslib_list_tail = &syslib_list;
static void
append(list, name)
lib_list_type ***list;
char *name;
{
lib_list_type *element =
(lib_list_type *)(ldmalloc(sizeof(lib_list_type)));
element->name = name;
element->next = (lib_list_type *)NULL;
**list = element;
*list = &element->next;
}
static boolean had_hll = false;
static boolean had_hll_name = false;
static void
lnk960_hll(name)
char *name;
{
had_hll = true;
if (name != (char *)NULL) {
had_hll_name = true;
append(&hll_list_tail, name);
}
}
static void
lnk960_syslib(name)
char *name;
{
append(&syslib_list_tail,name);
}
#ifdef GNU960
static void
lnk960_before_parse()
{
static char *env_variables[] = { "G960LIB", "G960BASE", 0 };
char **p;
char *env ;
for ( p = env_variables; *p; p++ ){
env = (char *) getenv(*p);
if (env) {
ldfile_add_library_path(concat(env,"/lib/libcoff",""));
}
}
env= (char *) getenv("I960BASE");
if ( env ) {
ldfile_add_library_path(concat(env,"/lib",""));
}
ldfile_output_architecture = bfd_arch_i960;
ldfile_output_machine = bfd_mach_i960_core;
}
#else /* not GNU960 */
static void
lnk960_before_parse()
{
char *name = getenv("I960BASE");
if (name == (char *)NULL) {
name = getenv("G960BASE");
if (name == (char *)NULL) {
info("%P%F I960BASE and G960BASE not set\n");
}
}
ldfile_add_library_path(concat(name,"/lib",""));
ldfile_output_architecture = bfd_arch_i960;
ldfile_output_machine = bfd_mach_i960_core;
}
#endif /* GNU960 */
static void
add_on(list, search)
lib_list_type *list;
lang_input_file_enum_type search;
{
while (list) {
lang_add_input_file(list->name,
search,
(char *)NULL);
list = list->next;
}
}
static void lnk960_after_parse()
{
/* If there has been no arch, default to -KB */
if (ldfile_output_machine_name[0] ==0) {
ldfile_add_arch("KB");
}
/* if there has been no hll list then add our own */
if(had_hll && !had_hll_name) {
append(&hll_list_tail,"cg");
if (ldfile_output_machine == bfd_mach_i960_ka_sa ||
ldfile_output_machine == bfd_mach_i960_ca) {
{
append(&hll_list_tail,"fpg");
}
}
}
add_on(hll_list, lang_input_file_is_l_enum);
add_on(syslib_list, lang_input_file_is_search_file_enum);
}
static void
lnk960_before_allocation()
{
}
static void
lnk960_after_allocation()
{
extern ld_config_type config;
if (config.relocateable_output == false) {
lang_abs_symbol_at_end_of(".text","_etext");
lang_abs_symbol_at_end_of(".data","_edata");
lang_abs_symbol_at_beginning_of(".bss","_bss_start");
lang_abs_symbol_at_end_of(".bss","_end");
}
}
static struct
{
unsigned long number;
char *name;
}
machine_table[] = {
bfd_mach_i960_core ,"CORE",
bfd_mach_i960_kb_sb ,"KB",
bfd_mach_i960_kb_sb ,"SB",
bfd_mach_i960_mc ,"MC",
bfd_mach_i960_xa ,"XA",
bfd_mach_i960_ca ,"CA",
bfd_mach_i960_ka_sa ,"KA",
bfd_mach_i960_ka_sa ,"SA",
bfd_mach_i960_core ,"core",
bfd_mach_i960_kb_sb ,"kb",
bfd_mach_i960_kb_sb ,"sb",
bfd_mach_i960_mc ,"mc",
bfd_mach_i960_xa ,"xa",
bfd_mach_i960_ca ,"ca",
bfd_mach_i960_ka_sa ,"ka",
bfd_mach_i960_ka_sa ,"sa",
0,(char *)NULL
};
static void
lnk960_set_output_arch()
{
/* Set the output architecture and machine if possible */
unsigned int i;
ldfile_output_machine = bfd_mach_i960_core;
for (i= 0; machine_table[i].name != (char*)NULL; i++) {
if (strcmp(ldfile_output_machine_name,machine_table[i].name)==0) {
ldfile_output_machine = machine_table[i].number;
break;
}
}
bfd_set_arch_mach(output_bfd, ldfile_output_architecture, ldfile_output_machine);
}
static char *
lnk960_choose_target()
{
#ifdef GNU960
return bfd_make_targ_name(BFD_COFF_FORMAT,HOST_BYTE_ORDER_BIG_P);
#else
char *from_outside = getenv(TARGET_ENVIRON);
if (from_outside != (char *)NULL)
return from_outside;
return LNK960_TARGET;
#endif
}
/* The default script if none is offered */
static char *lnk960_script =
#include "ldlnk960.x"
;
static char *lnk960_script_relocateable =
#include "ldlnk960r.x"
;
static char *lnk960_get_script()
{
extern ld_config_type config;
if (config.relocateable_output) {
return lnk960_script_relocateable;
}
return lnk960_script;
}
struct ld_emulation_xfer_struct ld_lnk960_emulation =
{
lnk960_before_parse,
lnk960_syslib,
lnk960_hll,
lnk960_after_parse,
lnk960_after_allocation,
lnk960_set_output_arch,
lnk960_choose_target,
lnk960_before_allocation,
lnk960_get_script,
};

21
ld/ldlnk960.script Executable file
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@ -0,0 +1,21 @@
SECTIONS
{
.text :
{
*(.text)
}
_etext = . ;
.data SIZEOF(.text) + ADDR(.text):
{
*(.data)
}
_edata = .;
.bss SIZEOF(.data) + ADDR(.data) :
{
_bss_start = . ;
*(.bss)
[COMMON]
}
_end = . ;
}

17
ld/ldlnk960r.script Executable file
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@ -0,0 +1,17 @@
SECTIONS
{
.text 0:
{
*(.text)
}
.data SIZEOF(.text) + ADDR(.text):
{
*(.data)
}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
[COMMON]
}
}

124
ld/ldvanilla.c Executable file
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/* Copyright (C) 1991 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
* $Id$
*
*/
/*
* A vanilla emulation with no defaults
*
* Written by Steve Chamberlain steve@cygnus.com
*/
#include "sysdep.h"
#include "bfd.h"
#include "ld.h"
#include "config.h"
#include "ldemul.h"
#include "ldfile.h"
#include "ldmisc.h"
extern boolean lang_float_flag;
extern enum bfd_architecture ldfile_output_architecture;
extern unsigned long ldfile_output_machine;
extern char *ldfile_output_machine_name;
extern bfd *output_bfd;
static void vanilla_before_parse()
{
}
static void
vanilla_after_parse()
{
}
static void
vanilla_after_allocation()
{
}
static void
vanilla_before_allocation()
{
}
static void
vanilla_set_output_arch()
{
/* Set the output architecture and machine if possible */
unsigned long machine = 0;
bfd_set_arch_mach(output_bfd, ldfile_output_architecture, machine);
}
static char *
vanilla_choose_target()
{
char *from_outside = getenv(TARGET_ENVIRON);
if (from_outside != (char *)NULL)
return from_outside;
return VANILLA_TARGET;
}
static void
vanilla_syslib()
{
info("%S SYSLIB ignored\n");
}
static void
vanilla_hll(ignore)
char *ignore;
{
info("%S HLL ignored\n");
}
static char *vanilla_get_script()
{
return "";
}
struct ld_emulation_xfer_struct ld_vanilla_emulation =
{
vanilla_before_parse,
vanilla_syslib,
vanilla_hll,
vanilla_after_parse,
vanilla_after_allocation,
vanilla_set_output_arch,
vanilla_choose_target,
vanilla_before_allocation,
vanilla_get_script,
};

35
ld/ldver.c Normal file
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/* Copyright (C) 1991 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
/*
* $Id$
*/
#include <stdio.h>
#include "sysdep.h"
#include "bfd.h"
#include "ldversion.h"
void
ldversion()
{
fprintf(stderr,"gld version BFD 0.16 \n");
}