From: Per Bothner Date: Fri, 27 Sep 1991 19:59:17 +0000 (+0000) Subject: Initial revision X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9dcb30e3a2fadd0f52bf5c371d122b446aaa0e07;p=binutils-gdb.git Initial revision --- diff --git a/ld/config/news.mh b/ld/config/news.mh new file mode 100755 index 00000000000..93d54aa5c51 --- /dev/null +++ b/ld/config/news.mh @@ -0,0 +1,9 @@ +CDEFINES=-DHOST_SYS=NEWSOS3_SYS +#CC=gcc -ansi -Wall +CC=cc +YACC=yacc -d + + +HOSTING_CRT0=/lib/crt0.o +HOSTING_LIBS=-lc +HOSTING_EMU=LDEMULATION=gldnews; export LDEMULATION diff --git a/ld/config/news.mt b/ld/config/news.mt new file mode 100644 index 00000000000..51eb1e36974 --- /dev/null +++ b/ld/config/news.mt @@ -0,0 +1 @@ +TDEFINES = -DDEFAULT_EMULATION=GLDNEWS_EMULATION_NAME diff --git a/ld/ldtemplate b/ld/ldtemplate new file mode 100755 index 00000000000..50130eb209a --- /dev/null +++ b/ld/ldtemplate @@ -0,0 +1,157 @@ +/* NOTE: If there are angle brackets here: then this is a + * template file (ldtemplate), intended for processing by sed. + * Otherwise, this file has already been processed by sed, + * and customized for a particular emulation target. + * In that DO NOT EDIT the file; edit ldtemplate instead. + */ + +/* 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 for the given + * + * Written by Steve Chamberlain steve@cygnus.com + */ + +#define TARGET_IS_ + +#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() +{ +#ifdef TARGET_IS_M88KBCS + extern char lprefix; + lprefix = '@'; +#else + ldfile_add_library_path("/lib"); + ldfile_add_library_path("/usr/lib"); + ldfile_add_library_path("/usr/local/lib"); +#ifndef TARGET_ /* I.e., if not generic */ + ldfile_output_architecture = bfd_arch_; +#endif +#endif +} + + +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 ".x" +; +static char *gld_script_option_Ur = +#include ".xu" +; +static char *gld_script_option_r = +#include ".xr" +; + +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, +}; diff --git a/ld/news.sc b/ld/news.sc new file mode 100755 index 00000000000..254d3b2e1df --- /dev/null +++ b/ld/news.sc @@ -0,0 +1,29 @@ +OUTPUT_FORMAT("a.out-newsos3") +OUTPUT_ARCH(m68k) + +SEARCH_DIR(/lib) +SEARCH_DIR(/usr/lib) +SEARCH_DIR(/usr/local/lib) +__DYNAMIC = 0; +SECTIONS +{ + .text 0: + { + CREATE_OBJECT_SYMBOLS + *(.text) + _etext = .; + } + .data . : + { + *(.data) + CONSTRUCTORS; + _edata = .; + } + .bss SIZEOF(.data) + ADDR(.data) : + { + *(.bss) + [COMMON] + _end = .; + } +} +