mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-27 03:51:15 +08:00
6ecb2b74ee
is to use shell scripts to generate everything. * generic.em replaces ldtemplate. * Other *.em files replace various *.c files. A *.em file is a shell script that generates the corresponding ld__*.c file that implements an emulation. This is usually a straight 'cat' of a here-document, possibly with substitutions. * Script files (*.sc) are places by *.sc-sh scripts. Again, these are simple shell scripts that 'cat' here-documents, usually with some substitutions. The output a *.sc-sh is a script file.
75 lines
1.8 KiB
Plaintext
75 lines
1.8 KiB
Plaintext
cat >ld__${EMULATION_NAME}.c <<EOF
|
|
/* A vanilla emulation with no defaults
|
|
Copyright (C) 1991 Free Software Foundation, Inc.
|
|
Written by Steve Chamberlain steve@cygnus.com
|
|
|
|
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. */
|
|
|
|
#include "bfd.h"
|
|
#include "sysdep.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_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_get_script()
|
|
{
|
|
return "";
|
|
}
|
|
|
|
struct ld_emulation_xfer_struct ld_vanilla_emulation =
|
|
{
|
|
vanilla_before_parse,
|
|
syslib_default,
|
|
hll_default,
|
|
after_parse_default,
|
|
after_allocation_default,
|
|
vanilla_set_output_arch,
|
|
ldemul_default_target,
|
|
before_allocation_default,
|
|
vanilla_get_script,
|
|
"vanilla",
|
|
"a.out-sunos-big"
|
|
};
|
|
EOF
|