diff options
Diffstat (limited to 'ld/generic.em')
-rw-r--r-- | ld/generic.em | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/ld/generic.em b/ld/generic.em new file mode 100644 index 0000000..728933e --- /dev/null +++ b/ld/generic.em @@ -0,0 +1,102 @@ +# This shell script that emits a C file. +# It does some substitutions. +cat >ld__${EMULATION_NAME}.c <<EOF +/* This file is is generated by a shell script. DO NOT EDIT! */ + +/* emulate the original gld for the given ${EMULATION_NAME} + Copyright (C) 1991 Free Software Foundation, Inc. + Written by Steve Chamberlain steve@cygnus.com + +This file is part of GLD, the Gnu Linker. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#define TARGET_IS_${EMULATION_NAME} + +#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; + +static void gld${EMULATION_NAME}_before_parse() +{ +#ifdef TARGET_IS_m88kbcs + extern char lprefix; + lprefix = '@'; +#else +#ifndef TARGET_ /* I.e., if not generic */ + ldfile_output_architecture = bfd_arch_${ARCH}; +#endif +#endif +} + + +static char *gld${EMULATION_NAME}_script = +#include "${EMULATION_NAME}.x" +; +static char *gld${EMULATION_NAME}_script_option_Ur = +#include "${EMULATION_NAME}.xu" +; +static char *gld${EMULATION_NAME}_script_option_r = +#include "${EMULATION_NAME}.xr" +; +static char *gld${EMULATION_NAME}_script_option_n = /* Used with -n flag. */ +#include "${EMULATION_NAME}.xn" +; +static char *gld${EMULATION_NAME}_script_option_N = /* Used with -N flag. */ +#include "${EMULATION_NAME}.xN" +; + +static char *gld${EMULATION_NAME}_get_script() +{ + extern ld_config_type config; + if (config.relocateable_output == true && + config.build_constructors == true) { + return gld${EMULATION_NAME}_script_option_Ur; + } + if (config.relocateable_output == true) { + return gld${EMULATION_NAME}_script_option_r; + } + if (!config.text_read_only) + return gld${EMULATION_NAME}_script_option_N; + if (!config.magic_demand_paged) + return gld${EMULATION_NAME}_script_option_n; + return gld${EMULATION_NAME}_script; +} +struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation = +{ + gld${EMULATION_NAME}_before_parse, + syslib_default, + hll_default, + after_parse_default, + after_allocation_default, + set_output_arch_default, + ldemul_default_target, + before_allocation_default, + gld${EMULATION_NAME}_get_script, + "${EMULATION_NAME}", + "${OUTPUT_FORMAT}" +}; +EOF |