kolibrios/programs/develop/binutils/patch-2.24.diff
Sergey Semyonov (Serge) 8a3102bfde binutils-2.24: i586-kos32 toolchain
git-svn-id: svn://kolibrios.org@4856 a494cfbc-eb01-0410-851d-a64ba20cac60
2014-04-18 05:48:53 +00:00

958 lines
31 KiB
Diff
Raw Permalink Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

diff -r -u -N binutils-2.24/bfd/config.bfd kos32-binutils-2.24/bfd/config.bfd
--- binutils-2.24/bfd/config.bfd 2013-11-04 19:33:37 +0400
+++ kos32-binutils-2.24/bfd/config.bfd 2014-04-17 23:24:16 +0400
@@ -6,12 +6,12 @@
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
-#
+#
# This program 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 this program; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
@@ -730,6 +730,11 @@
targ_selvecs="i386pe_vec i386pei_vec bfd_elf32_i386_vec"
targ_underscore=yes
;;
+ i[3-7]86-*-kos32*)
+ targ_defvec=i386aout_vec
+ targ_selvecs="kos32_vec i386pe_vec i386pei_vec bfd_elf32_i386_vec"
+ targ_underscore=yes
+ ;;
i[3-7]86-none-*)
targ_defvec=i386coff_vec
;;
@@ -1640,12 +1645,12 @@
w65-*-*)
targ_defvec=w65_vec
;;
-
+
xgate-*-*)
targ_defvec=bfd_elf32_xgate_vec
targ_selvecs="bfd_elf32_xgate_vec"
;;
-
+
xstormy16-*-elf)
targ_defvec=bfd_elf32_xstormy16_vec
;;
diff -r -u -N binutils-2.24/bfd/configure kos32-binutils-2.24/bfd/configure
--- binutils-2.24/bfd/configure 2013-12-02 13:30:30 +0400
+++ kos32-binutils-2.24/bfd/configure 2014-04-18 00:30:37 +0400
@@ -15453,6 +15453,7 @@
icoff_big_vec) tb="$tb coff-i960.lo cofflink.lo" ;;
icoff_little_vec) tb="$tb coff-i960.lo cofflink.lo" ;;
ieee_vec) tb="$tb ieee.lo" ;;
+ kos32_vec) tb="$tb kos32.lo" ;;
m68k4knetbsd_vec) tb="$tb m68k4knetbsd.lo aout32.lo" ;;
m68kaux_coff_vec) tb="$tb coff-aux.lo coff-m68k.lo cofflink.lo" ;;
m68kcoff_vec) tb="$tb coff-m68k.lo cofflink.lo" ;;
diff -r -u -N binutils-2.24/bfd/configure.in kos32-binutils-2.24/bfd/configure.in
--- binutils-2.24/bfd/configure.in 2013-12-02 13:30:28 +0400
+++ kos32-binutils-2.24/bfd/configure.in 2014-04-18 00:32:16 +0400
@@ -6,12 +6,12 @@
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 3 of the License, or
dnl (at your option) any later version.
-dnl
+dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
-dnl
+dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; see the file COPYING3. If not see
dnl <http://www.gnu.org/licenses/>.
@@ -868,7 +868,7 @@
bfd_elf64_ia64_big_vec) tb="$tb elf64-ia64.lo elfxx-ia64.lo elf64.lo $elf"; target_size=64 ;;
bfd_elf64_ia64_hpux_big_vec) tb="$tb elf64-ia64.lo elfxx-ia64.lo elf64.lo $elf"; target_size=64 ;;
bfd_elf64_ia64_little_vec) tb="$tb elf64-ia64.lo elfxx-ia64.lo elf64.lo $elf"; target_size=64 ;;
- bfd_elf64_ia64_vms_vec) tb="$tb elf64-ia64-vms.lo elf64-ia64.lo elfxx-ia64.lo elf64.lo vms-lib.lo vms-misc.lo $elf"; target_size=64 ;;
+ bfd_elf64_ia64_vms_vec) tb="$tb elf64-ia64-vms.lo elf64-ia64.lo elfxx-ia64.lo elf64.lo vms-lib.lo vms-misc.lo $elf"; target_size=64 ;;
bfd_elf64_littleaarch64_vec)tb="$tb elf64-aarch64.lo elfxx-aarch64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
bfd_elf32_littleaarch64_vec)tb="$tb elf32-aarch64.lo elfxx-aarch64.lo elf-ifunc.lo elf32.lo $elf"; target_size=64 ;;
bfd_elf64_little_generic_vec) tb="$tb elf64-gen.lo elf64.lo $elf"; target_size=64 ;;
@@ -942,6 +942,7 @@
icoff_big_vec) tb="$tb coff-i960.lo cofflink.lo" ;;
icoff_little_vec) tb="$tb coff-i960.lo cofflink.lo" ;;
ieee_vec) tb="$tb ieee.lo" ;;
+ kos32_vec) tb="$tb kos32.lo" ;;
m68k4knetbsd_vec) tb="$tb m68k4knetbsd.lo aout32.lo" ;;
m68kaux_coff_vec) tb="$tb coff-aux.lo coff-m68k.lo cofflink.lo" ;;
m68kcoff_vec) tb="$tb coff-m68k.lo cofflink.lo" ;;
diff -r -u -N binutils-2.24/bfd/kos32.c kos32-binutils-2.24/bfd/kos32.c
--- binutils-2.24/bfd/kos32.c 1970-01-01 04:00:00 +0400
+++ kos32-binutils-2.24/bfd/kos32.c 2014-04-18 01:09:22 +0400
@@ -0,0 +1,224 @@
+/* BFD back-end for MS-DOS executables.
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2001, 2002,
+ 2003, 2004, 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
+ Written by Bryan Ford of the University of Utah.
+
+ Contributed by the Center for Software Science at the
+ University of Utah (pa-gdb-bugs@cs.utah.edu).
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program 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 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "libaout.h"
+
+#define KOS_MAGIC_0 0x554e454D
+#define KOS_MAGIC_1 0x31305445
+#define KOS_MAGIC_2 0x32305445
+
+
+static int
+kos32_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED)
+{
+ return 0;
+}
+
+static bfd_boolean
+kos32_write_object_contents (bfd *abfd)
+{
+ static char hdr[12];
+ file_ptr outfile_size = sizeof(hdr);
+ bfd_vma high_vma = 0;
+ asection *sec;
+
+ /* Find the total size of the program on disk and in memory. */
+ for (sec = abfd->sections; sec != (asection *) NULL; sec = sec->next)
+ {
+ if (sec->size == 0)
+ continue;
+ if (bfd_get_section_flags (abfd, sec) & SEC_ALLOC)
+ {
+ bfd_vma sec_vma = bfd_get_section_vma (abfd, sec) + sec->size;
+ if (sec_vma > high_vma)
+ high_vma = sec_vma;
+ }
+ if (bfd_get_section_flags (abfd, sec) & SEC_LOAD)
+ {
+ file_ptr sec_end = (sizeof (hdr)
+ + bfd_get_section_vma (abfd, sec)
+ + sec->size);
+ if (sec_end > outfile_size)
+ outfile_size = sec_end;
+ }
+ }
+
+ /* Make sure the program isn't too big. */
+// if (high_vma > (bfd_vma)0xffff)
+// {
+// bfd_set_error(bfd_error_file_too_big);
+// return FALSE;
+// }
+
+ /* Constants. */
+ H_PUT_32 (abfd, KOS_MAGIC_0, &hdr[0]);
+ H_PUT_32 (abfd, KOS_MAGIC_2, &hdr[4]);
+ H_PUT_32 (abfd, 1, &hdr[8]);
+
+// if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
+// || bfd_bwrite (hdr, (bfd_size_type) sizeof(hdr), abfd) != sizeof(hdr))
+// return FALSE;
+
+ return TRUE;
+}
+
+static bfd_boolean
+kos32_set_section_contents (bfd *abfd,
+ sec_ptr section,
+ const void *location,
+ file_ptr offset,
+ bfd_size_type count)
+{
+
+ if (count == 0)
+ return TRUE;
+
+ section->filepos = bfd_get_section_vma (abfd, section);
+
+ if (bfd_get_section_flags (abfd, section) & SEC_LOAD)
+ {
+ if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0
+ || bfd_bwrite (location, count, abfd) != count)
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static bfd_boolean
+kos32_mkobject (bfd *abfd ATTRIBUTE_UNUSED)
+{
+ return TRUE;
+}
+
+
+#define kos32_make_empty_symbol _bfd_generic_make_empty_symbol
+#define kos32_bfd_reloc_type_lookup aout_32_reloc_type_lookup
+#define kos32_bfd_reloc_name_lookup aout_32_reloc_name_lookup
+
+#define kos32_close_and_cleanup _bfd_generic_close_and_cleanup
+#define kos32_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
+#define kos32_new_section_hook _bfd_generic_new_section_hook
+#define kos32_get_section_contents _bfd_generic_get_section_contents
+#define kos32_get_section_contents_in_window \
+ _bfd_generic_get_section_contents_in_window
+#define kos32_bfd_get_relocated_section_contents \
+ bfd_generic_get_relocated_section_contents
+#define kos32_bfd_relax_section bfd_generic_relax_section
+#define kos32_bfd_gc_sections bfd_generic_gc_sections
+#define kos32_bfd_merge_sections bfd_generic_merge_sections
+#define kos32_bfd_is_group_section bfd_generic_is_group_section
+#define kos32_bfd_discard_group bfd_generic_discard_group
+#define kos32_section_already_linked \
+ _bfd_generic_section_already_linked
+#define kos32_bfd_define_common_symbol bfd_generic_define_common_symbol
+#define kos32_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
+#define kos32_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
+#define kos32_bfd_link_add_symbols _bfd_generic_link_add_symbols
+#define kos32_bfd_link_just_syms _bfd_generic_link_just_syms
+#define kos32_bfd_final_link _bfd_generic_final_link
+#define kos32_bfd_link_split_section _bfd_generic_link_split_section
+#define kos32_set_arch_mach _bfd_generic_set_arch_mach
+
+#define kos32_get_symtab_upper_bound _bfd_nosymbols_get_symtab_upper_bound
+#define kos32_canonicalize_symtab _bfd_nosymbols_canonicalize_symtab
+#define kos32_print_symbol _bfd_nosymbols_print_symbol
+#define kos32_get_symbol_info _bfd_nosymbols_get_symbol_info
+#define kos32_find_nearest_line _bfd_nosymbols_find_nearest_line
+#define kos32_find_inliner_info _bfd_nosymbols_find_inliner_info
+#define kos32_get_lineno _bfd_nosymbols_get_lineno
+#define kos32_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
+#define kos32_bfd_is_local_label_name _bfd_nosymbols_bfd_is_local_label_name
+#define kos32_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
+#define kos32_read_minisymbols _bfd_nosymbols_read_minisymbols
+#define kos32_minisymbol_to_symbol _bfd_nosymbols_minisymbol_to_symbol
+
+#define kos32_canonicalize_reloc _bfd_norelocs_canonicalize_reloc
+#define kos32_get_reloc_upper_bound _bfd_norelocs_get_reloc_upper_bound
+#define kos32_32_bfd_link_split_section _bfd_generic_link_split_section
+
+#define kos32_bfd_copy_link_hash_symbol_type _bfd_generic_copy_link_hash_symbol_type
+#define kos32_bfd_lookup_section_flags bfd_generic_lookup_section_flags
+
+const bfd_target kos32_vec =
+ {
+ "kos32", /* name */
+ bfd_target_msdos_flavour,
+ BFD_ENDIAN_LITTLE, /* target byte order */
+ BFD_ENDIAN_LITTLE, /* target headers byte order */
+ (EXEC_P), /* object flags */
+ ( SEC_HAS_CONTENTS |
+ SEC_CODE | SEC_DATA | SEC_ALLOC | SEC_LOAD), /* section flags */
+ 0, /* leading underscore */
+ ' ', /* ar_pad_char */
+ 15, /* ar_max_namelen */
+ 0, /* match priority. */
+ bfd_getl64, bfd_getl_signed_64, bfd_putl64,
+ bfd_getl32, bfd_getl_signed_32, bfd_putl32,
+ bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
+ bfd_getl64, bfd_getl_signed_64, bfd_putl64,
+ bfd_getl32, bfd_getl_signed_32, bfd_putl32,
+ bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
+
+ {
+ _bfd_dummy_target,
+ _bfd_dummy_target, /* bfd_check_format */
+ _bfd_dummy_target,
+ _bfd_dummy_target,
+ },
+ {
+ bfd_false,
+ kos32_mkobject,
+ _bfd_generic_mkarchive,
+ bfd_false,
+ },
+ { /* bfd_write_contents */
+ bfd_false,
+ kos32_write_object_contents,
+ _bfd_write_archive_contents,
+ bfd_false,
+ },
+
+ BFD_JUMP_TABLE_GENERIC (kos32),
+ BFD_JUMP_TABLE_COPY (_bfd_generic),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
+ BFD_JUMP_TABLE_SYMBOLS (kos32),
+ BFD_JUMP_TABLE_RELOCS (kos32),
+ BFD_JUMP_TABLE_WRITE (kos32),
+ BFD_JUMP_TABLE_LINK (kos32),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
+ NULL,
+
+ (PTR) 0
+ };
+
+
diff -r -u -N binutils-2.24/bfd/targets.c kos32-binutils-2.24/bfd/targets.c
--- binutils-2.24/bfd/targets.c 2013-11-04 19:33:37 +0400
+++ kos32-binutils-2.24/bfd/targets.c 2014-04-18 00:47:36 +0400
@@ -813,6 +813,7 @@
extern const bfd_target icoff_big_vec;
extern const bfd_target icoff_little_vec;
extern const bfd_target ieee_vec;
+extern const bfd_target kos32_vec;
extern const bfd_target m68k4knetbsd_vec;
extern const bfd_target m68kaux_coff_vec;
extern const bfd_target m68kcoff_vec;
diff -r -u -N binutils-2.24/config.sub kos32-binutils-2.24/config.sub
--- binutils-2.24/config.sub 2013-11-26 15:37:33 +0400
+++ kos32-binutils-2.24/config.sub 2014-04-17 23:31:31 +0400
@@ -1376,7 +1376,7 @@
| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
- | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
+ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -kos32* )
# Remember, each alternative MUST END IN *, to match a version number.
;;
-qnx*)
diff -r -u -N binutils-2.24/gas/configure.tgt kos32-binutils-2.24/gas/configure.tgt
--- binutils-2.24/gas/configure.tgt 2013-11-04 19:33:37 +0400
+++ kos32-binutils-2.24/gas/configure.tgt 2014-04-17 23:29:11 +0400
@@ -6,12 +6,12 @@
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
-#
+#
# This program 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 this program; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
@@ -265,6 +265,7 @@
x86_64*) fmt=coff em=pep ;;
i*) fmt=coff em=pe ;;
esac ;;
+ i386-*-kos32*) fmt=coff em=pe ;;
i386-*-nto-qnx*) fmt=elf ;;
i386-*-*nt*) fmt=coff em=pe ;;
i386-*-chaos) fmt=elf ;;
@@ -445,7 +446,7 @@
vax-*-linux-*) fmt=elf em=linux ;;
xstormy16-*-*) fmt=elf ;;
-
+
xgate-*-*) fmt=elf ;;
xtensa*-*-*) fmt=elf ;;
diff -r -u -N binutils-2.24/ld/Makefile.in kos32-binutils-2.24/ld/Makefile.in
--- binutils-2.24/ld/Makefile.in 2013-11-26 15:37:33 +0400
+++ kos32-binutils-2.24/ld/Makefile.in 2014-04-18 02:44:03 +0400
@@ -611,6 +611,7 @@
ei386bsd.c \
ei386coff.c \
ei386go32.c \
+ ekos32.c \
ei386linux.c \
ei386lynx.c \
ei386mach.c \
@@ -2922,6 +2923,9 @@
ei386pep.c: $(srcdir)/emulparams/i386pep.sh \
$(srcdir)/emultempl/pep.em $(srcdir)/scripttempl/pep.sc ${GEN_DEPENDS}
${GENSCRIPTS} i386pep "$(tdir_i386pe)"
+ekos32.c: $(srcdir)/emulparams/kos32.sh \
+ $(srcdir)/emultempl/kos32.em $(srcdir)/scripttempl/kos32.sc ${GEN_DEPENDS}
+ ${GENSCRIPTS} kos32 "$(tdir_kos32)"
elnk960.c: $(srcdir)/emulparams/lnk960.sh \
$(srcdir)/emultempl/lnk960.em $(srcdir)/scripttempl/i960.sc ${GEN_DEPENDS}
${GENSCRIPTS} lnk960 "$(tdir_lnk960)"
diff -r -u -N binutils-2.24/ld/configure.tgt kos32-binutils-2.24/ld/configure.tgt
--- binutils-2.24/ld/configure.tgt 2013-11-26 15:37:33 +0400
+++ kos32-binutils-2.24/ld/configure.tgt 2014-04-18 08:54:18 +0400
@@ -6,12 +6,12 @@
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
-#
+#
# This program 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 this program; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
@@ -317,6 +317,9 @@
test "$targ" != "$host" && LIB_PATH='${tooldir}/lib/w32api' ;;
i[3-7]86-*-mingw32*) targ_emul=i386pe ;
targ_extra_ofiles="deffilep.o pe-dll.o" ;;
+i[3-7]86-*-kos32*) targ_emul=i386pe ;
+ targ_extra_emuls=kos32 ;
+ targ_extra_ofiles="deffilep.o pe-dll.o" ;;
x86_64-*-pe | x86_64-*-pep) targ_emul=i386pep ;
targ_extra_emuls=i386pe ;
targ_extra_ofiles="deffilep.o pep-dll.o pe-dll.o" ;;
@@ -752,7 +755,7 @@
;;
xtensa*-*-*) targ_emul=elf32xtensa
;;
-xgate-*-*) targ_emul=xgateelf
+xgate-*-*) targ_emul=xgateelf
;;
z80-*-coff) targ_emul=z80
;;
@@ -783,6 +786,9 @@
hppa*64*-*-hpux11*)
NATIVE_LIB_DIRS=/usr/lib/pa20_64
;;
+i[3-7]86-*-kos32*)
+ NATIVE_LIB_DIRS='/home/kos32/lib'
+ ;;
i[3-7]86-*-sysv4*)
NATIVE_LIB_DIRS='/usr/local/lib /usr/ccs/lib /lib /usr/lib'
diff -r -u -N binutils-2.24/ld/emulparams/kos32.sh kos32-binutils-2.24/ld/emulparams/kos32.sh
--- binutils-2.24/ld/emulparams/kos32.sh 1970-01-01 04:00:00 +0400
+++ kos32-binutils-2.24/ld/emulparams/kos32.sh 2014-04-17 23:49:45 +0400
@@ -0,0 +1,9 @@
+ARCH=i386
+SCRIPT_NAME=kos32
+OUTPUT_FORMAT="kos32"
+TARGET_PAGE_SIZE=0x1000
+TEMPLATE_NAME=kos32
+TEXT_START_ADDR=0
+ENTRY="__start"
+INITIAL_SYMBOL_CHAR=\"_\"
+NOP=0x90909090
diff -r -u -N binutils-2.24/ld/emultempl/kos32.em kos32-binutils-2.24/ld/emultempl/kos32.em
--- binutils-2.24/ld/emultempl/kos32.em 1970-01-01 04:00:00 +0400
+++ kos32-binutils-2.24/ld/emultempl/kos32.em 2014-04-18 02:24:20 +0400
@@ -0,0 +1,281 @@
+# This shell script emits a C file. -*- C -*-
+# Copyright 2007 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This program 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 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+
+fragment <<EOF
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "bfdlink.h"
+#include "getopt.h"
+#include "libiberty.h"
+#include "filenames.h"
+#include "ld.h"
+#include "ldmain.h"
+#include "ldexp.h"
+#include "ldlang.h"
+#include "ldfile.h"
+#include "ldemul.h"
+#include <ldgram.h>
+#include "ldlex.h"
+#include "ldmisc.h"
+#include "ldctor.h"
+#include "coff/internal.h"
+
+/* FIXME: See bfd/peXXigen.c for why we include an architecture specific
+ header in generic PE code. */
+#include "coff/i386.h"
+#include "coff/pe.h"
+
+/* FIXME: This is a BFD internal header file, and we should not be
+ using it here. */
+#include "../bfd/libcoff.h"
+
+#include "deffile.h"
+#include "pe-dll.h"
+#include "safe-ctype.h"
+
+static struct internal_extra_pe_aouthdr pe;
+
+static int is_underscoring (void)
+{
+ int u = 0;
+ if (pe_leading_underscore != -1)
+ return pe_leading_underscore;
+ if (!bfd_get_target_info ("${OUTPUT_FORMAT}", NULL, NULL, &u, NULL))
+ bfd_get_target_info ("${RELOCATEABLE_OUTPUT_FORMAT}", NULL, NULL, &u, NULL);
+
+ if (u == -1)
+ abort ();
+ pe_leading_underscore = (u != 0 ? 1 : 0);
+ return pe_leading_underscore;
+}
+
+static void
+gld_${EMULATION_NAME}_before_parse (void)
+{
+ ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`);
+ config.has_shared = FALSE;
+}
+
+
+#define OPTION_STACK (300 + 1)
+
+static void
+gld_${EMULATION_NAME}_add_options
+ (int ns ATTRIBUTE_UNUSED,
+ char **shortopts ATTRIBUTE_UNUSED,
+ int nl,
+ struct option **longopts,
+ int nrl ATTRIBUTE_UNUSED,
+ struct option **really_longopts ATTRIBUTE_UNUSED)
+{
+ static const struct option xtra_long[] = {
+ /* KOS32 options */
+ {"stack", required_argument, NULL, OPTION_STACK},
+ {NULL, no_argument, NULL, 0}
+ };
+
+ *longopts
+ = xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long));
+ memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long));
+}
+
+typedef struct
+{
+ void *ptr;
+ int size;
+ int value;
+ char *symbol;
+ int inited;
+ /* FALSE for an assembly level symbol and TRUE for a C visible symbol.
+ C visible symbols can be prefixed by underscore dependent to target's
+ settings. */
+ bfd_boolean is_c_symbol;
+} definfo;
+
+/* Get symbol name dependent to kind and C visible state of
+ underscore. */
+#define GET_INIT_SYMBOL_NAME(IDX) \
+ (init[(IDX)].symbol \
+ + ((init[(IDX)].is_c_symbol == FALSE || (is_underscoring () != 0)) ? 0 : 1))
+#define D(field,symbol,def,usc) {&pe.field,sizeof(pe.field), def, symbol, 0, usc}
+
+static definfo init[] =
+{
+ D(SizeOfStackReserve,"__size_of_stack_reserve__", 0x200000, FALSE),
+ { NULL, 0, 0, NULL, 0, FALSE }
+};
+
+static void
+gld_${EMULATION_NAME}_list_options (FILE *file)
+{
+ fprintf (file, _(" --stack <size> Set size of the stack\n"));
+}
+
+static void
+set_pe_name (char *name, long val)
+{
+ int i;
+
+ /* Find the name and set it. */
+ for (i = 0; init[i].ptr; i++)
+ {
+ if (strcmp (name, init[i].symbol) == 0)
+ {
+ init[i].value = val;
+ init[i].inited = 1;
+ return;
+ }
+ }
+ abort ();
+}
+
+static void
+set_pe_value (char *name)
+{
+ char *end;
+
+ set_pe_name (name, strtoul (optarg, &end, 0));
+
+ if (end == optarg)
+ einfo (_("%P%F: invalid hex number for KOS32 parameter '%s'\n"), optarg);
+
+ optarg = end;
+}
+
+static bfd_boolean
+gld_${EMULATION_NAME}_handle_option (int optc)
+{
+ switch (optc)
+ {
+ default:
+ return FALSE;
+
+ /* PE options. */
+ case OPTION_STACK:
+ set_pe_value ("__size_of_stack_reserve__");
+ break;
+ }
+ return TRUE;
+}
+
+static void
+gld_${EMULATION_NAME}_set_symbols (void)
+{
+ /* Run through and invent symbols for all the
+ names and insert the defaults. */
+ int j;
+
+ is_underscoring ();
+
+ /* Glue the assignments into the abs section */
+ push_stat_ptr (&abs_output_section->children);
+
+ for (j = 0; init[j].ptr; j++)
+ {
+ long val = init[j].value;
+// lang_assignment_statement_type *rv;
+
+ lang_add_assignment (exp_assign (GET_INIT_SYMBOL_NAME (j),
+ exp_intop (val), FALSE));
+ if (init[j].size == sizeof(short))
+ *(short *)init[j].ptr = val;
+ else if (init[j].size == sizeof(int))
+ *(int *)init[j].ptr = val;
+ else if (init[j].size == sizeof(long))
+ *(long *)init[j].ptr = val;
+ /* This might be a long long or other special type. */
+ else if (init[j].size == sizeof(bfd_vma))
+ *(bfd_vma *)init[j].ptr = val;
+ else abort();
+ }
+ /* Restore the pointer. */
+ pop_stat_ptr ();
+}
+
+static int
+gld_${EMULATION_NAME}_find_potential_libraries
+ (char *name, lang_input_statement_type *entry)
+{
+ return ldfile_open_file_search (name, entry, "", ".a");
+}
+
+static char *
+gld_${EMULATION_NAME}_get_script (int *isfile)
+EOF
+# Scripts compiled in.
+# sed commands to quote an ld script as a C string.
+sc="-f stringify.sed"
+
+fragment <<EOF
+{
+ *isfile = 0;
+
+ if (link_info.relocatable && config.build_constructors)
+ return
+EOF
+sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
+echo ' ; else if (link_info.relocatable) return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
+echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
+echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
+if test -n "$GENERATE_AUTO_IMPORT_SCRIPT" ; then
+echo ' ; else if (link_info.pei386_auto_import == 1) return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xa >> e${EMULATION_NAME}.c
+fi
+echo ' ; else return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
+echo '; }' >> e${EMULATION_NAME}.c
+
+fragment <<EOF
+
+
+struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
+{
+ gld_${EMULATION_NAME}_before_parse,
+ syslib_default,
+ hll_default,
+ after_parse_default,
+ after_open_default,
+ after_allocation_default,
+ set_output_arch_default,
+ ldemul_default_target,
+ before_allocation_default,
+ gld_${EMULATION_NAME}_get_script,
+ "${EMULATION_NAME}",
+ "${OUTPUT_FORMAT}",
+ finish_default,
+ NULL, /* Create output section statements. */
+ NULL, /* open dynamic archive */
+ NULL,
+ gld_${EMULATION_NAME}_set_symbols,
+ NULL, /* parse_args */
+ gld_${EMULATION_NAME}_add_options,
+ gld_${EMULATION_NAME}_handle_option,
+ NULL,
+ gld_${EMULATION_NAME}_list_options,
+ NULL,
+ gld_${EMULATION_NAME}_find_potential_libraries,
+ NULL /* new_vers_pattern. */
+};
+EOF
diff -r -u -N binutils-2.24/ld/emultempl/pe.em kos32-binutils-2.24/ld/emultempl/pe.em
--- binutils-2.24/ld/emultempl/pe.em 2013-11-26 15:37:33 +0400
+++ kos32-binutils-2.24/ld/emultempl/pe.em 2014-04-18 09:35:18 +0400
@@ -110,7 +110,7 @@
#undef NT_EXE_IMAGE_BASE
#undef PE_DEF_SECTION_ALIGNMENT
#undef PE_DEF_FILE_ALIGNMENT
-#define NT_EXE_IMAGE_BASE 0x00010000
+#define NT_EXE_IMAGE_BASE 0x00000000
#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_wince_pe)
#define PE_DEF_SECTION_ALIGNMENT 0x00001000
@@ -522,46 +522,16 @@
{
const char *entry;
const char *initial_symbol_char;
- int i;
-
- static const struct
- {
- const int value;
- const char *entry;
- }
- v[] =
- {
- { 1, "NtProcessStartup" },
- { 2, "WinMainCRTStartup" },
- { 3, "mainCRTStartup" },
- { 7, "__PosixProcessStartup"},
- { 9, "WinMainCRTStartup" },
- {14, "mainCRTStartup" },
- { 0, NULL }
- };
/* Entry point name for arbitrary subsystem numbers. */
- static const char default_entry[] = "mainCRTStartup";
+ static const char default_entry[] = "__start";
if (link_info.shared || dll)
{
-#if defined (TARGET_IS_i386pe)
- entry = "DllMainCRTStartup@12";
-#else
- entry = "DllMainCRTStartup";
-#endif
+ entry = "DllStartup";
}
else
{
-
- for (i = 0; v[i].entry; i++)
- if (v[i].value == pe_subsystem)
- break;
-
- /* If no match, use the default. */
- if (v[i].entry != NULL)
- entry = v[i].entry;
- else
entry = default_entry;
}
@@ -2087,7 +2057,7 @@
libfoo.dll and foo.dll in the search. */
{ "lib%s.a", FALSE },
/* The 'native' spelling of an import lib name is "foo.lib". */
- { "%s.lib", FALSE },
+ { "%s.a", FALSE },
#ifdef DLL_SUPPORT
/* Try "<prefix>foo.dll" (preferred dll name, if specified). */
{ "%s%s.dll", TRUE },
@@ -2173,7 +2143,7 @@
gld_${EMULATION_NAME}_find_potential_libraries
(char *name, lang_input_statement_type *entry)
{
- return ldfile_open_file_search (name, entry, "", ".lib");
+ return ldfile_open_file_search (name, entry, "", ".a");
}
static char *
diff -r -u -N binutils-2.24/ld/scripttempl/kos32.sc kos32-binutils-2.24/ld/scripttempl/kos32.sc
--- binutils-2.24/ld/scripttempl/kos32.sc 1970-01-01 04:00:00 +0400
+++ kos32-binutils-2.24/ld/scripttempl/kos32.sc 2014-04-18 00:38:18 +0400
@@ -0,0 +1,131 @@
+cat <<EOF
+OUTPUT_FORMAT("${OUTPUT_FORMAT}")
+OUTPUT_ARCH("${OUTPUT_ARCH}")
+${LIB_SEARCH_DIRS}
+ENTRY(__start)
+SECTIONS
+{
+ .text 0x000000:
+ {
+ LONG(0x554e454D);
+ LONG(0x32305445);
+ LONG(1);
+ LONG(__start);
+ LONG(___iend);
+ LONG(___memsize);
+ LONG(___stacktop);
+ LONG(___cmdline);
+ LONG(___pgmname); /* full path */
+ LONG(0); /*FIXME tls data */
+ LONG(__idata_start)
+ LONG(__idata_end)
+ LONG(_main)
+
+ *(.init)
+ *(.text)
+ *(SORT(.text$*))
+ *(.text.*)
+ *(.glue_7t)
+ *(.glue_7)
+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
+ LONG (-1);*(.ctors); *(.ctor); *(SORT(.ctors.*)); LONG (0);
+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
+ LONG (-1); *(.dtors); *(.dtor); *(SORT(.dtors.*)); LONG (0);
+ *(.fini)
+ /* ??? Why is .gcc_exc here? */
+ *(.gcc_exc)
+ PROVIDE (etext = .);
+ *(.gcc_except_table)
+ }
+
+ .rdata ALIGN(16) :
+ {
+ *(.rdata)
+ *(SORT(.rdata$*))
+ ___RUNTIME_PSEUDO_RELOC_LIST__ = .;
+ __RUNTIME_PSEUDO_RELOC_LIST__ = .;
+ *(.rdata_runtime_pseudo_reloc)
+ ___RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
+ __RUNTIME_PSEUDO_RELOC_LIST_END__ = .;
+ }
+ .CRT ALIGN(16) :
+ {
+ ___crt_xc_start__ = . ;
+ *(SORT(.CRT$XC*)) /* C initialization */
+ ___crt_xc_end__ = . ;
+ ___crt_xi_start__ = . ;
+ *(SORT(.CRT$XI*)) /* C++ initialization */
+ ___crt_xi_end__ = . ;
+ ___crt_xl_start__ = . ;
+ *(SORT(.CRT$XL*)) /* TLS callbacks */
+ /* ___crt_xl_end__ is defined in the TLS Directory support code */
+ ___crt_xp_start__ = . ;
+ *(SORT(.CRT$XP*)) /* Pre-termination */
+ ___crt_xp_end__ = . ;
+ ___crt_xt_start__ = . ;
+ *(SORT(.CRT$XT*)) /* Termination */
+ ___crt_xt_end__ = . ;
+ }
+
+ .data ALIGN(64) :
+ {
+ PROVIDE ( __data_start__ = .) ;
+ *(.data)
+ *(.data2)
+ *(SORT(.data$*))
+ *(.jcr)
+ __CRT_MT = .;
+ LONG(0);
+ PROVIDE ( __data_end__ = .) ;
+ *(.data_cygwin_nocopy)
+ ___iend = . ;
+ }
+
+ .idata ALIGN(16):
+ {
+ __idata_start = .;
+ SORT(*)(.idata$2)
+ SORT(*)(.idata$3)
+ /* These zeroes mark the end of the import list. */
+ LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
+ SORT(*)(.idata$4)
+ SORT(*)(.idata$5)
+ SORT(*)(.idata$6)
+ SORT(*)(.idata$7)
+ __idata_end = . ;
+ }
+
+ bss ALIGN(16):
+ {
+ *(.bss)
+ *(COMMON)
+ . = ALIGN(16);
+ ___cmdline = .;
+ . = . + 256;
+ ___pgmname = .;
+ . = . + 1024 + 16;
+ ___stacktop = .;
+ ___memsize = . ;
+ }
+
+ /DISCARD/ :
+ {
+ *(.debug$S)
+ *(.debug$T)
+ *(.debug$F)
+ *(.drectve)
+ *(.note.GNU-stack)
+ *(.eh_frame)
+ *(.comment)
+ *(.debug_abbrev)
+ *(.debug_info)
+ *(.debug_line)
+ *(.debug_frame)
+ *(.debug_loc)
+ *(.debug_pubnames)
+ *(.debug_aranges)
+ *(.debug_ranges)
+ }
+
+}
+EOF