From da56abdf49af3e87f4b8e105606b0eee7c84b7f1 Mon Sep 17 00:00:00 2001 From: Steve Chamberlain Date: Sun, 14 Apr 1991 03:22:02 +0000 Subject: [PATCH] Initial revision --- ld/ld-gld-Ur.script | 31 +++++++++++ ld/ld-gld-r.script | 20 +++++++ ld/ld-gld.script | 35 ++++++++++++ ld/ld-gld68k-Ur.script | 30 ++++++++++ ld/ld-gld68k-r.script | 22 ++++++++ ld/ld-gld68k.script | 33 +++++++++++ ld/ld-gld960.script | 23 ++++++++ ld/ld-lnk960-r.script | 17 ++++++ ld/ld-lnk960.script | 21 +++++++ ld/ld-vanilla.c | 124 +++++++++++++++++++++++++++++++++++++++++ ld/mkscript.c | 20 +++++++ 11 files changed, 376 insertions(+) create mode 100755 ld/ld-gld-Ur.script create mode 100755 ld/ld-gld-r.script create mode 100755 ld/ld-gld.script create mode 100755 ld/ld-gld68k-Ur.script create mode 100755 ld/ld-gld68k-r.script create mode 100755 ld/ld-gld68k.script create mode 100755 ld/ld-gld960.script create mode 100755 ld/ld-lnk960-r.script create mode 100755 ld/ld-lnk960.script create mode 100755 ld/ld-vanilla.c create mode 100644 ld/mkscript.c diff --git a/ld/ld-gld-Ur.script b/ld/ld-gld-Ur.script new file mode 100755 index 00000000000..3de5ed4065d --- /dev/null +++ b/ld/ld-gld-Ur.script @@ -0,0 +1,31 @@ +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 diff --git a/ld/ld-gld-r.script b/ld/ld-gld-r.script new file mode 100755 index 00000000000..a3b39fe8573 --- /dev/null +++ b/ld/ld-gld-r.script @@ -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] + } +} diff --git a/ld/ld-gld.script b/ld/ld-gld.script new file mode 100755 index 00000000000..28eafefd683 --- /dev/null +++ b/ld/ld-gld.script @@ -0,0 +1,35 @@ + +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 = .; + } +} + + diff --git a/ld/ld-gld68k-Ur.script b/ld/ld-gld68k-Ur.script new file mode 100755 index 00000000000..46084db58d2 --- /dev/null +++ b/ld/ld-gld68k-Ur.script @@ -0,0 +1,30 @@ +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] + } +} + diff --git a/ld/ld-gld68k-r.script b/ld/ld-gld68k-r.script new file mode 100755 index 00000000000..8cbc9dc8e06 --- /dev/null +++ b/ld/ld-gld68k-r.script @@ -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] + } +} + diff --git a/ld/ld-gld68k.script b/ld/ld-gld68k.script new file mode 100755 index 00000000000..65ebc725b82 --- /dev/null +++ b/ld/ld-gld68k.script @@ -0,0 +1,33 @@ +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) + ___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 = .; + } +} + diff --git a/ld/ld-gld960.script b/ld/ld-gld960.script new file mode 100755 index 00000000000..1c40a732e77 --- /dev/null +++ b/ld/ld-gld960.script @@ -0,0 +1,23 @@ +SECTIONS +{ + .text : + { + CREATE_OBJECT_SYMBOLS + *(.text) + _etext = .; + } + + .data SIZEOF(.text) + ADDR(.text): + { + + *(.data) + _edata = .; + } + .bss SIZEOF(.data) + ADDR(.data) : + { + _bss_start = .; + *(.bss) + [COMMON] + _end = . ; + } +} diff --git a/ld/ld-lnk960-r.script b/ld/ld-lnk960-r.script new file mode 100755 index 00000000000..daf59bba024 --- /dev/null +++ b/ld/ld-lnk960-r.script @@ -0,0 +1,17 @@ +SECTIONS +{ + .text 0: + { + *(.text) + } + .data SIZEOF(.text) + ADDR(.text): + { + *(.data) + } + .bss SIZEOF(.data) + ADDR(.data) : + { + *(.bss) + [COMMON] + } +} + diff --git a/ld/ld-lnk960.script b/ld/ld-lnk960.script new file mode 100755 index 00000000000..f498412f6f3 --- /dev/null +++ b/ld/ld-lnk960.script @@ -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 = . ; +} diff --git a/ld/ld-vanilla.c b/ld/ld-vanilla.c new file mode 100755 index 00000000000..883fb1d0a39 --- /dev/null +++ b/ld/ld-vanilla.c @@ -0,0 +1,124 @@ +/* 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 "ld-emul.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, +}; + diff --git a/ld/mkscript.c b/ld/mkscript.c new file mode 100644 index 00000000000..5edda63ba8f --- /dev/null +++ b/ld/mkscript.c @@ -0,0 +1,20 @@ +#include + +int +main() +{ + int ch; + ch = getchar(); + printf("/* Generated through mkscript */\n"); + printf("\"SCRIPT \\\n"); + while (ch != EOF) { + if (ch == '\n') { + putchar(' '); + putchar('\\'); + } + putchar(ch); + ch = getchar(); + } + printf("ENDSCRIPT\"\n"); + return 0; +} -- 2.30.2