diff options
| -rw-r--r-- | bfd/hosts/h-m68kv.h | 51 | ||||
| -rwxr-xr-x | ld/config/h-i386v | 3 | ||||
| -rwxr-xr-x | ld/config/h-m68kv | 3 | ||||
| -rw-r--r-- | ld/config/i386v.mt | 3 | ||||
| -rw-r--r-- | ld/config/m68kv.mt | 3 | ||||
| -rwxr-xr-x | ld/ldgldi386v.c | 144 | ||||
| -rwxr-xr-x | ld/ldgldi386v.sc | 26 | ||||
| -rwxr-xr-x | ld/ldgldi386vUr.sc | 26 | ||||
| -rwxr-xr-x | ld/ldgldi386vr.sc | 26 | ||||
| -rwxr-xr-x | ld/ldgldm68kv.c | 144 | ||||
| -rwxr-xr-x | ld/ldgldm68kv.sc | 24 | ||||
| -rwxr-xr-x | ld/ldgldm68kvUr.sc | 24 | ||||
| -rwxr-xr-x | ld/ldgldm68kvr.sc | 24 |
13 files changed, 501 insertions, 0 deletions
diff --git a/bfd/hosts/h-m68kv.h b/bfd/hosts/h-m68kv.h new file mode 100644 index 0000000..e667283 --- /dev/null +++ b/bfd/hosts/h-m68kv.h @@ -0,0 +1,51 @@ +/* $Id$ */ + +#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; + diff --git a/ld/config/h-i386v b/ld/config/h-i386v new file mode 100755 index 0000000..35d9e95 --- /dev/null +++ b/ld/config/h-i386v @@ -0,0 +1,3 @@ +# $Id$ + +HDEFINES=-DHOST_SYS=i386_SYSV_SYS diff --git a/ld/config/h-m68kv b/ld/config/h-m68kv new file mode 100755 index 0000000..b71c6d6 --- /dev/null +++ b/ld/config/h-m68kv @@ -0,0 +1,3 @@ +# $Id$ + +HDEFINES=-DHOST_SYS=M68K_SYSV_SYS diff --git a/ld/config/i386v.mt b/ld/config/i386v.mt new file mode 100644 index 0000000..ec37d7c --- /dev/null +++ b/ld/config/i386v.mt @@ -0,0 +1,3 @@ +# $Id$ + +TDEFINES = -DDEFAULT_EMULATION=i386v_EMULATION_NAME diff --git a/ld/config/m68kv.mt b/ld/config/m68kv.mt new file mode 100644 index 0000000..7c5a953 --- /dev/null +++ b/ld/config/m68kv.mt @@ -0,0 +1,3 @@ +# $Id$ + +TDEFINES = -DDEFAULT_EMULATION=m68kv_EMULATION_NAME diff --git a/ld/ldgldi386v.c b/ld/ldgldi386v.c new file mode 100755 index 0000000..6049bf8 --- /dev/null +++ b/ld/ldgldi386v.c @@ -0,0 +1,144 @@ +/* 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, +}; + diff --git a/ld/ldgldi386v.sc b/ld/ldgldi386v.sc new file mode 100755 index 0000000..9805f39 --- /dev/null +++ b/ld/ldgldi386v.sc @@ -0,0 +1,26 @@ +/* $Id$ +*/ + +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) } +} + diff --git a/ld/ldgldi386vUr.sc b/ld/ldgldi386vUr.sc new file mode 100755 index 0000000..9805f39 --- /dev/null +++ b/ld/ldgldi386vUr.sc @@ -0,0 +1,26 @@ +/* $Id$ +*/ + +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) } +} + diff --git a/ld/ldgldi386vr.sc b/ld/ldgldi386vr.sc new file mode 100755 index 0000000..9805f39 --- /dev/null +++ b/ld/ldgldi386vr.sc @@ -0,0 +1,26 @@ +/* $Id$ +*/ + +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) } +} + diff --git a/ld/ldgldm68kv.c b/ld/ldgldm68kv.c new file mode 100755 index 0000000..1f83d98 --- /dev/null +++ b/ld/ldgldm68kv.c @@ -0,0 +1,144 @@ +/* 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, +}; + diff --git a/ld/ldgldm68kv.sc b/ld/ldgldm68kv.sc new file mode 100755 index 0000000..2e052cd --- /dev/null +++ b/ld/ldgldm68kv.sc @@ -0,0 +1,24 @@ +/* $Id$ +*/ + +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); + } +} diff --git a/ld/ldgldm68kvUr.sc b/ld/ldgldm68kvUr.sc new file mode 100755 index 0000000..2e052cd --- /dev/null +++ b/ld/ldgldm68kvUr.sc @@ -0,0 +1,24 @@ +/* $Id$ +*/ + +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); + } +} diff --git a/ld/ldgldm68kvr.sc b/ld/ldgldm68kvr.sc new file mode 100755 index 0000000..2e052cd --- /dev/null +++ b/ld/ldgldm68kvr.sc @@ -0,0 +1,24 @@ +/* $Id$ +*/ + +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); + } +} |