Initial revision
This commit is contained in:
Steve Chamberlain
parent
9fe37813cd
commit
33638b1c2e
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@ -0,0 +1,51 @@
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/* $Id$ */
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#include <sys/types.h>
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#include <sys/file.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <stdio.h>
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#include <sys/stat.h>
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#include <ctype.h>
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#include <string.h>
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#include <malloc.h>
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#define USG
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#ifdef __GNUC__
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#define alloca __builtin_alloca
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#endif
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#ifndef O_ACCMODE
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#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
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#endif
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#define SEEK_SET 0
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#define SEEK_CUR 1
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#include <memory.h>
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#define bcmp(b1,b2,len) memcmp(b1,b2,len)
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#define bcopy(src,dst,len) memcpy(dst,src,len)
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#define bzero(s,n) memset(s,0,n)
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#include <string.h>
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#define index(s,c) strchr(s,c)
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#define rindex(s,c) strrchr(s,c)
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/* EXACT TYPES */
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typedef char int8e_type;
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typedef unsigned char uint8e_type;
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typedef short int16e_type;
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typedef unsigned short uint16e_type;
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typedef int int32e_type;
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typedef unsigned int uint32e_type;
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/* CORRECT SIZE OR GREATER */
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typedef char int8_type;
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typedef unsigned char uint8_type;
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typedef short int16_type;
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typedef unsigned short uint16_type;
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typedef int int32_type;
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typedef unsigned int uint32_type;
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@ -0,0 +1,3 @@
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# $Id$
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HDEFINES=-DHOST_SYS=i386_SYSV_SYS
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@ -0,0 +1,3 @@
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# $Id$
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HDEFINES=-DHOST_SYS=M68K_SYSV_SYS
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@ -0,0 +1,3 @@
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# $Id$
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TDEFINES = -DDEFAULT_EMULATION=i386v_EMULATION_NAME
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@ -0,0 +1,3 @@
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# $Id$
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TDEFINES = -DDEFAULT_EMULATION=m68kv_EMULATION_NAME
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@ -0,0 +1,144 @@
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/* Copyright (C) 1991 Free Software Foundation, Inc.
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This file is part of GLD, the Gnu Linker.
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GLD is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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GLD is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GLD; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/*
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* $Id$
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*/
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/*
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* emulate the original gld running on an i386v system
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*
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* Written by David Wood @ New York University
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*/
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#include "sysdep.h"
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#include "bfd.h"
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#include "ld.h"
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#include "config.h"
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#include "ldemul.h"
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#include "ldfile.h"
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#include "ldmisc.h"
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extern boolean lang_float_flag;
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extern enum bfd_architecture ldfile_output_architecture;
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extern unsigned long ldfile_output_machine;
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extern char *ldfile_output_machine_name;
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extern bfd *output_bfd;
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static void gldi386v_before_parse()
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{
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#ifndef NOTDEF /* Cross developing for now */
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ldfile_add_library_path("/usr/local/lib/386gcc-lib/lib");
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ldfile_add_library_path("/usr/local/lib/386gcc-lib/usr/lib");
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ldfile_add_library_path("/usr/local/lib/386gcc-lib/usr/local/lib");
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#endif
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ldfile_output_architecture = bfd_arch_i386;
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}
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static void
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gldi386v_after_parse()
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{
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}
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static void
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gldi386v_after_allocation()
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{
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}
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static void
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gldi386v_before_allocation()
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{
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}
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static void
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gldi386v_set_output_arch()
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{
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/* Set the output architecture and machine if possible */
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unsigned long machine = 0;
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bfd_set_arch_mach(output_bfd, ldfile_output_architecture, machine);
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}
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static char *
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gldi386v_choose_target()
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{
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char *from_outside = getenv(TARGET_ENVIRON);
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if (from_outside != (char *)NULL)
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return from_outside;
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return GLDi386v_TARGET;
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}
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static void
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gldi386v_syslib()
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{
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info("%S SYSLIB ignored\n");
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}
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static void
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gldi386v_hll(ignore)
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char *ignore;
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{
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info("%S HLL ignored\n");
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}
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static char *gldi386v_script =
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#include "ldgldi386v.x"
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;
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static char *gldi386v_script_option_Ur =
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#include "ldgldi386vUr.x"
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;
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static char *gldi386v_script_option_r =
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#include "ldgldi386vr.x"
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;
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static char *gldi386v_get_script()
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{
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extern ld_config_type config;
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if (config.relocateable_output == true &&
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config.build_constructors == true) {
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return gldi386v_script_option_Ur;
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}
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if (config.relocateable_output) {
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return gldi386v_script_option_r;
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}
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return gldi386v_script;
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}
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struct ld_emulation_xfer_struct ld_gldi386v_emulation =
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{
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gldi386v_before_parse,
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gldi386v_syslib,
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gldi386v_hll,
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gldi386v_after_parse,
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gldi386v_after_allocation,
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gldi386v_set_output_arch,
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gldi386v_choose_target,
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gldi386v_before_allocation,
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gldi386v_get_script,
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};
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/* $Id$
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*/
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OUTPUT_FORMAT("i386coff")
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ENTRY(_start)
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SECTIONS
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{
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.text 0x000000d0 : {
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*(.init)
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*(.text)
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*(.fini)
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etext = .;
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}
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.data ((ADDR(.text) + SIZEOF(.text)) & 0x0fff) + ALIGN(0x00400000) : {
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*(.data)
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edata = .;
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}
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.bss (SIZEOF(.data) + ADDR(.data)) : {
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*(.bss)
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[COMMON]
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end = ALIGN(0x8);
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}
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.comment : { *(.comment) }
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}
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/* $Id$
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*/
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OUTPUT_FORMAT("i386coff")
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ENTRY(_start)
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SECTIONS
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{
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.text 0x000000d0 : {
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*(.init)
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*(.text)
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*(.fini)
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etext = .;
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}
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.data ((ADDR(.text) + SIZEOF(.text)) & 0x0fff) + ALIGN(0x00400000) : {
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*(.data)
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edata = .;
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}
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.bss (SIZEOF(.data) + ADDR(.data)) : {
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*(.bss)
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[COMMON]
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end = ALIGN(0x8);
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}
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.comment : { *(.comment) }
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}
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/* $Id$
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*/
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OUTPUT_FORMAT("i386coff")
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ENTRY(_start)
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SECTIONS
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{
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.text 0x000000d0 : {
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*(.init)
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*(.text)
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*(.fini)
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etext = .;
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}
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.data ((ADDR(.text) + SIZEOF(.text)) & 0x0fff) + ALIGN(0x00400000) : {
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*(.data)
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edata = .;
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}
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.bss (SIZEOF(.data) + ADDR(.data)) : {
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*(.bss)
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[COMMON]
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end = ALIGN(0x8);
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}
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.comment : { *(.comment) }
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}
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@ -0,0 +1,144 @@
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/* Copyright (C) 1991 Free Software Foundation, Inc.
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This file is part of GLD, the Gnu Linker.
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GLD is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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GLD is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GLD; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/*
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* $Id$
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*/
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/*
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* emulate the original gld running on an m68kv system
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*
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* Written by David Wood @ New York University
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*/
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#include "sysdep.h"
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#include "bfd.h"
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#include "ld.h"
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#include "config.h"
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#include "ldemul.h"
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#include "ldfile.h"
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#include "ldmisc.h"
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extern boolean lang_float_flag;
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extern enum bfd_architecture ldfile_output_architecture;
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extern unsigned long ldfile_output_machine;
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extern char *ldfile_output_machine_name;
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extern bfd *output_bfd;
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static void gldm68kv_before_parse()
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{
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#ifndef NOTDEF /* Cross developing for now */
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ldfile_add_library_path("/usr/triton/lib/68kgcc-lib/lib");
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ldfile_add_library_path("/usr/triton/lib/68kgcc-lib/usr/lib");
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ldfile_add_library_path("/usr/triton/lib/68kgcc-lib/usr/local/lib");
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#endif
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ldfile_output_architecture = bfd_arch_m68k;
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}
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static void
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gldm68kv_after_parse()
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{
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}
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static void
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gldm68kv_after_allocation()
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{
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}
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static void
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gldm68kv_before_allocation()
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{
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}
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static void
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gldm68kv_set_output_arch()
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{
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/* Set the output architecture and machine if possible */
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unsigned long machine = 0;
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bfd_set_arch_mach(output_bfd, ldfile_output_architecture, machine);
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}
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static char *
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gldm68kv_choose_target()
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{
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char *from_outside = getenv(TARGET_ENVIRON);
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if (from_outside != (char *)NULL)
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return from_outside;
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return GLDm68kv_TARGET;
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}
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static void
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gldm68kv_syslib()
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{
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info("%S SYSLIB ignored\n");
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}
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static void
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gldm68kv_hll(ignore)
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char *ignore;
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{
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info("%S HLL ignored\n");
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}
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static char *gldm68kv_script =
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#include "ldgldm68kv.x"
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;
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static char *gldm68kv_script_option_Ur =
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#include "ldgldm68kvUr.x"
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;
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static char *gldm68kv_script_option_r =
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#include "ldgldm68kvr.x"
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;
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static char *gldm68kv_get_script()
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{
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extern ld_config_type config;
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if (config.relocateable_output == true &&
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config.build_constructors == true) {
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return gldm68kv_script_option_Ur;
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}
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if (config.relocateable_output) {
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return gldm68kv_script_option_r;
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}
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return gldm68kv_script;
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}
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struct ld_emulation_xfer_struct ld_gldm68kv_emulation =
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{
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gldm68kv_before_parse,
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gldm68kv_syslib,
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gldm68kv_hll,
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gldm68kv_after_parse,
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gldm68kv_after_allocation,
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gldm68kv_set_output_arch,
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gldm68kv_choose_target,
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gldm68kv_before_allocation,
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gldm68kv_get_script,
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};
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@ -0,0 +1,24 @@
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/* $Id$
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*/
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OUTPUT_FORMAT("m68kvcoff")
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ENTRY(__startup)
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SECTIONS
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||||
{
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||||
.text 0x001000a8 : {
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||||
*(.init)
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||||
*(.text)
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||||
*(.fini)
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||||
_etext = .;
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||||
}
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||||
.data ((ADDR(.text) + SIZEOF(.text)) % 0x2000) + ALIGN(0x00200000) : {
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||||
*(.data)
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||||
_edata = .;
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||||
}
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||||
.bss (SIZEOF(.data) + ADDR(.data)) : {
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||||
*(.bss)
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||||
[COMMON]
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||||
_end = ALIGN(0x8);
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||||
}
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||||
}
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||||
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|
@ -0,0 +1,24 @@
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|||
/* $Id$
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||||
*/
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||||
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||||
OUTPUT_FORMAT("m68kvcoff")
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||||
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||||
ENTRY(__startup)
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||||
SECTIONS
|
||||
{
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||||
.text 0x001000a8 : {
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||||
*(.init)
|
||||
*(.text)
|
||||
*(.fini)
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||||
_etext = .;
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||||
}
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||||
.data ((ADDR(.text) + SIZEOF(.text)) % 0x2000) + ALIGN(0x00200000) : {
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||||
*(.data)
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||||
_edata = .;
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||||
}
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||||
.bss (SIZEOF(.data) + ADDR(.data)) : {
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||||
*(.bss)
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||||
[COMMON]
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||||
_end = ALIGN(0x8);
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||||
}
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||||
}
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||||
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|
@ -0,0 +1,24 @@
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|||
/* $Id$
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||||
*/
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||||
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||||
OUTPUT_FORMAT("m68kvcoff")
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||||
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||||
ENTRY(__startup)
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||||
SECTIONS
|
||||
{
|
||||
.text 0x001000a8 : {
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||||
*(.init)
|
||||
*(.text)
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||||
*(.fini)
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||||
_etext = .;
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||||
}
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||||
.data ((ADDR(.text) + SIZEOF(.text)) % 0x2000) + ALIGN(0x00200000) : {
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||||
*(.data)
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||||
_edata = .;
|
||||
}
|
||||
.bss (SIZEOF(.data) + ADDR(.data)) : {
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||||
*(.bss)
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||||
[COMMON]
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||||
_end = ALIGN(0x8);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue