Initial revision

This commit is contained in:
Steve Chamberlain 1991-09-19 21:04:59 +00:00
parent 9fe37813cd
commit 33638b1c2e
13 changed files with 501 additions and 0 deletions

51
bfd/hosts/h-m68kv.h Normal file
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/* $Id$ */
#include <sys/types.h>
#include <sys/file.h>
#include <fcntl.h>
#include <errno.h>
#include <stdio.h>
#include <sys/stat.h>
#include <ctype.h>
#include <string.h>
#include <malloc.h>
#define USG
#ifdef __GNUC__
#define alloca __builtin_alloca
#endif
#ifndef O_ACCMODE
#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
#endif
#define SEEK_SET 0
#define SEEK_CUR 1
#include <memory.h>
#define bcmp(b1,b2,len) memcmp(b1,b2,len)
#define bcopy(src,dst,len) memcpy(dst,src,len)
#define bzero(s,n) memset(s,0,n)
#include <string.h>
#define index(s,c) strchr(s,c)
#define rindex(s,c) strrchr(s,c)
/* EXACT TYPES */
typedef char int8e_type;
typedef unsigned char uint8e_type;
typedef short int16e_type;
typedef unsigned short uint16e_type;
typedef int int32e_type;
typedef unsigned int uint32e_type;
/* CORRECT SIZE OR GREATER */
typedef char int8_type;
typedef unsigned char uint8_type;
typedef short int16_type;
typedef unsigned short uint16_type;
typedef int int32_type;
typedef unsigned int uint32_type;

3
ld/config/h-i386v Executable file
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# $Id$
HDEFINES=-DHOST_SYS=i386_SYSV_SYS

3
ld/config/h-m68kv Executable file
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# $Id$
HDEFINES=-DHOST_SYS=M68K_SYSV_SYS

3
ld/config/i386v.mt Normal file
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# $Id$
TDEFINES = -DDEFAULT_EMULATION=i386v_EMULATION_NAME

3
ld/config/m68kv.mt Normal file
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# $Id$
TDEFINES = -DDEFAULT_EMULATION=m68kv_EMULATION_NAME

144
ld/ldgldi386v.c Executable file
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/* 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 running on an i386v system
*
* Written by David Wood @ New York University
*/
#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 gldi386v_before_parse()
{
#ifndef NOTDEF /* Cross developing for now */
ldfile_add_library_path("/usr/local/lib/386gcc-lib/lib");
ldfile_add_library_path("/usr/local/lib/386gcc-lib/usr/lib");
ldfile_add_library_path("/usr/local/lib/386gcc-lib/usr/local/lib");
#endif
ldfile_output_architecture = bfd_arch_i386;
}
static void
gldi386v_after_parse()
{
}
static void
gldi386v_after_allocation()
{
}
static void
gldi386v_before_allocation()
{
}
static void
gldi386v_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 *
gldi386v_choose_target()
{
char *from_outside = getenv(TARGET_ENVIRON);
if (from_outside != (char *)NULL)
return from_outside;
return GLDi386v_TARGET;
}
static void
gldi386v_syslib()
{
info("%S SYSLIB ignored\n");
}
static void
gldi386v_hll(ignore)
char *ignore;
{
info("%S HLL ignored\n");
}
static char *gldi386v_script =
#include "ldgldi386v.x"
;
static char *gldi386v_script_option_Ur =
#include "ldgldi386vUr.x"
;
static char *gldi386v_script_option_r =
#include "ldgldi386vr.x"
;
static char *gldi386v_get_script()
{
extern ld_config_type config;
if (config.relocateable_output == true &&
config.build_constructors == true) {
return gldi386v_script_option_Ur;
}
if (config.relocateable_output) {
return gldi386v_script_option_r;
}
return gldi386v_script;
}
struct ld_emulation_xfer_struct ld_gldi386v_emulation =
{
gldi386v_before_parse,
gldi386v_syslib,
gldi386v_hll,
gldi386v_after_parse,
gldi386v_after_allocation,
gldi386v_set_output_arch,
gldi386v_choose_target,
gldi386v_before_allocation,
gldi386v_get_script,
};

26
ld/ldgldi386v.sc Executable file
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/* $Id$
*/
OUTPUT_FORMAT("i386coff")
ENTRY(_start)
SECTIONS
{
.text 0x000000d0 : {
*(.init)
*(.text)
*(.fini)
etext = .;
}
.data ((ADDR(.text) + SIZEOF(.text)) & 0x0fff) + ALIGN(0x00400000) : {
*(.data)
edata = .;
}
.bss (SIZEOF(.data) + ADDR(.data)) : {
*(.bss)
[COMMON]
end = ALIGN(0x8);
}
.comment : { *(.comment) }
}

26
ld/ldgldi386vUr.sc Executable file
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/* $Id$
*/
OUTPUT_FORMAT("i386coff")
ENTRY(_start)
SECTIONS
{
.text 0x000000d0 : {
*(.init)
*(.text)
*(.fini)
etext = .;
}
.data ((ADDR(.text) + SIZEOF(.text)) & 0x0fff) + ALIGN(0x00400000) : {
*(.data)
edata = .;
}
.bss (SIZEOF(.data) + ADDR(.data)) : {
*(.bss)
[COMMON]
end = ALIGN(0x8);
}
.comment : { *(.comment) }
}

26
ld/ldgldi386vr.sc Executable file
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/* $Id$
*/
OUTPUT_FORMAT("i386coff")
ENTRY(_start)
SECTIONS
{
.text 0x000000d0 : {
*(.init)
*(.text)
*(.fini)
etext = .;
}
.data ((ADDR(.text) + SIZEOF(.text)) & 0x0fff) + ALIGN(0x00400000) : {
*(.data)
edata = .;
}
.bss (SIZEOF(.data) + ADDR(.data)) : {
*(.bss)
[COMMON]
end = ALIGN(0x8);
}
.comment : { *(.comment) }
}

144
ld/ldgldm68kv.c Executable file
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/* 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 running on an m68kv system
*
* Written by David Wood @ New York University
*/
#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 gldm68kv_before_parse()
{
#ifndef NOTDEF /* Cross developing for now */
ldfile_add_library_path("/usr/triton/lib/68kgcc-lib/lib");
ldfile_add_library_path("/usr/triton/lib/68kgcc-lib/usr/lib");
ldfile_add_library_path("/usr/triton/lib/68kgcc-lib/usr/local/lib");
#endif
ldfile_output_architecture = bfd_arch_m68k;
}
static void
gldm68kv_after_parse()
{
}
static void
gldm68kv_after_allocation()
{
}
static void
gldm68kv_before_allocation()
{
}
static void
gldm68kv_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 *
gldm68kv_choose_target()
{
char *from_outside = getenv(TARGET_ENVIRON);
if (from_outside != (char *)NULL)
return from_outside;
return GLDm68kv_TARGET;
}
static void
gldm68kv_syslib()
{
info("%S SYSLIB ignored\n");
}
static void
gldm68kv_hll(ignore)
char *ignore;
{
info("%S HLL ignored\n");
}
static char *gldm68kv_script =
#include "ldgldm68kv.x"
;
static char *gldm68kv_script_option_Ur =
#include "ldgldm68kvUr.x"
;
static char *gldm68kv_script_option_r =
#include "ldgldm68kvr.x"
;
static char *gldm68kv_get_script()
{
extern ld_config_type config;
if (config.relocateable_output == true &&
config.build_constructors == true) {
return gldm68kv_script_option_Ur;
}
if (config.relocateable_output) {
return gldm68kv_script_option_r;
}
return gldm68kv_script;
}
struct ld_emulation_xfer_struct ld_gldm68kv_emulation =
{
gldm68kv_before_parse,
gldm68kv_syslib,
gldm68kv_hll,
gldm68kv_after_parse,
gldm68kv_after_allocation,
gldm68kv_set_output_arch,
gldm68kv_choose_target,
gldm68kv_before_allocation,
gldm68kv_get_script,
};

24
ld/ldgldm68kv.sc Executable file
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/* $Id$
*/
OUTPUT_FORMAT("m68kvcoff")
ENTRY(__startup)
SECTIONS
{
.text 0x001000a8 : {
*(.init)
*(.text)
*(.fini)
_etext = .;
}
.data ((ADDR(.text) + SIZEOF(.text)) % 0x2000) + ALIGN(0x00200000) : {
*(.data)
_edata = .;
}
.bss (SIZEOF(.data) + ADDR(.data)) : {
*(.bss)
[COMMON]
_end = ALIGN(0x8);
}
}

24
ld/ldgldm68kvUr.sc Executable file
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/* $Id$
*/
OUTPUT_FORMAT("m68kvcoff")
ENTRY(__startup)
SECTIONS
{
.text 0x001000a8 : {
*(.init)
*(.text)
*(.fini)
_etext = .;
}
.data ((ADDR(.text) + SIZEOF(.text)) % 0x2000) + ALIGN(0x00200000) : {
*(.data)
_edata = .;
}
.bss (SIZEOF(.data) + ADDR(.data)) : {
*(.bss)
[COMMON]
_end = ALIGN(0x8);
}
}

24
ld/ldgldm68kvr.sc Executable file
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/* $Id$
*/
OUTPUT_FORMAT("m68kvcoff")
ENTRY(__startup)
SECTIONS
{
.text 0x001000a8 : {
*(.init)
*(.text)
*(.fini)
_etext = .;
}
.data ((ADDR(.text) + SIZEOF(.text)) % 0x2000) + ALIGN(0x00200000) : {
*(.data)
_edata = .;
}
.bss (SIZEOF(.data) + ADDR(.data)) : {
*(.bss)
[COMMON]
_end = ALIGN(0x8);
}
}