mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-27 03:51:15 +08:00
138 lines
2.6 KiB
Plaintext
138 lines
2.6 KiB
Plaintext
cat >ld__${EMULATION_NAME}.c <<EOF
|
|
/* 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. */
|
|
|
|
/*
|
|
* emulate the Intels port of gld
|
|
*/
|
|
|
|
|
|
#include "bfd.h"
|
|
#include "sysdep.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_set_output_arch()
|
|
{
|
|
bfd_set_arch_mach(output_bfd, ldfile_output_architecture, bfd_mach_i960_core);
|
|
}
|
|
|
|
static char *
|
|
gld960_choose_target()
|
|
{
|
|
#ifdef GNU960
|
|
|
|
output_filename = "b.out";
|
|
return bfd_make_targ_name(BFD_BOUT_FORMAT, 0);
|
|
|
|
#else
|
|
|
|
char *from_outside = getenv(TARGET_ENVIRON);
|
|
output_filename = "b.out";
|
|
|
|
if (from_outside != (char *)NULL)
|
|
return from_outside;
|
|
return "b.out.big";
|
|
|
|
#endif
|
|
}
|
|
|
|
static char *script =
|
|
#include "gld960.x"
|
|
;
|
|
|
|
|
|
static char *
|
|
gld960_get_script()
|
|
{
|
|
return script;
|
|
}
|
|
|
|
struct ld_emulation_xfer_struct ld_gld960_emulation =
|
|
{
|
|
gld960_before_parse,
|
|
syslib_default,
|
|
hll_default,
|
|
after_parse_default,
|
|
after_allocation_default,
|
|
gld960_set_output_arch,
|
|
gld960_choose_target,
|
|
before_allocation_default,
|
|
gld960_get_script,
|
|
"960",
|
|
""
|
|
};
|
|
EOF
|