diff options
author | Nick Clifton <nickc@redhat.com> | 2002-05-28 14:08:47 +0000 |
---|---|---|
committer | Nick Clifton <nickc@redhat.com> | 2002-05-28 14:08:47 +0000 |
commit | d172d4ba0352f8b593fec9165c65257c3b64836d (patch) | |
tree | c701d82c46f192626096a6136cd233630d62997a /bfd | |
parent | 69de2f89594c53dca9019e1e5b4a7a7567fc23cd (diff) | |
download | gdb-d172d4ba0352f8b593fec9165c65257c3b64836d.zip gdb-d172d4ba0352f8b593fec9165c65257c3b64836d.tar.gz gdb-d172d4ba0352f8b593fec9165c65257c3b64836d.tar.bz2 |
Add DLX target
Diffstat (limited to 'bfd')
-rw-r--r-- | bfd/ChangeLog | 14 | ||||
-rw-r--r-- | bfd/Makefile.am | 9 | ||||
-rw-r--r-- | bfd/Makefile.in | 11 | ||||
-rw-r--r-- | bfd/archures.c | 3 | ||||
-rw-r--r-- | bfd/bfd-in2.h | 10 | ||||
-rw-r--r-- | bfd/config.bfd | 7 | ||||
-rwxr-xr-x | bfd/configure | 29 | ||||
-rw-r--r-- | bfd/configure.in | 1 | ||||
-rw-r--r-- | bfd/cpu-dlx.c | 39 | ||||
-rw-r--r-- | bfd/doc/Makefile.in | 4 | ||||
-rw-r--r-- | bfd/elf32-dlx.c | 659 | ||||
-rw-r--r-- | bfd/libbfd.h | 3 | ||||
-rw-r--r-- | bfd/reloc.c | 13 | ||||
-rw-r--r-- | bfd/syms.c | 7 | ||||
-rw-r--r-- | bfd/targets.c | 2 |
15 files changed, 791 insertions, 20 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 6b7381b..c4b7cc7 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,17 @@ +2002-05-28 Kuang Hwa Lin <kuang@sbcglobal.net> + + * config.bfd: Added DLX configuraton. + * Makefile.am: Added DLX configuraton. + * configure.in: Added DLX configuraton. + * archures.c: Add DLX architecure. + * reloc.c: Add DLX relocs. + * targets.c: Added DLX target vector. + * configure: Regenerate. + * Makefile.in: Regenreate. + * bfd-in2.h: Regenreate. + * elf32-dlx.c: New file: Support DLX target. + * cpu-dlx.c: New file: Support DLX target. + 2002-05-25 Alan Modra <amodra@bigpond.net.au> * elf32-m68k.c (elf32_m68k_print_private_bfd_data): Formatting. diff --git a/bfd/Makefile.am b/bfd/Makefile.am index 8cc206f..e8e0cc0 100644 --- a/bfd/Makefile.am +++ b/bfd/Makefile.am @@ -56,6 +56,7 @@ ALL_MACHINES = \ cpu-cris.lo \ cpu-d10v.lo \ cpu-d30v.lo \ + cpu-dlx.lo \ cpu-fr30.lo \ cpu-h8300.lo \ cpu-h8500.lo \ @@ -104,6 +105,7 @@ ALL_MACHINES_CFILES = \ cpu-cris.c \ cpu-d10v.c \ cpu-d30v.c \ + cpu-dlx.c \ cpu-fr30.c \ cpu-h8300.c \ cpu-h8500.c \ @@ -198,6 +200,7 @@ BFD32_BACKENDS = \ elf32-cris.lo \ elf32-d10v.lo \ elf32-d30v.lo \ + elf32-dlx.lo \ elf32-fr30.lo \ elf32-gen.lo \ elf32-h8300.lo \ @@ -347,6 +350,7 @@ BFD32_BACKENDS_CFILES = \ elf32-cris.c \ elf32-d10v.c \ elf32-d30v.c \ + elf32-dlx.c \ elf32-fr30.c \ elf32-gen.c \ elf32-h8300.c \ @@ -867,6 +871,7 @@ cpu-avr.lo: cpu-avr.c $(INCDIR)/filenames.h cpu-cris.lo: cpu-cris.c $(INCDIR)/filenames.h cpu-d10v.lo: cpu-d10v.c $(INCDIR)/filenames.h cpu-d30v.lo: cpu-d30v.c $(INCDIR)/filenames.h +cpu-dlx.lo: cpu-d30v.c $(INCDIR)/filenames.h cpu-fr30.lo: cpu-fr30.c $(INCDIR)/filenames.h cpu-h8300.lo: cpu-h8300.c $(INCDIR)/filenames.h cpu-h8500.lo: cpu-h8500.c $(INCDIR)/filenames.h @@ -1083,6 +1088,10 @@ elf32-d30v.lo: elf32-d30v.c $(INCDIR)/filenames.h elf-bfd.h \ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ $(INCDIR)/bfdlink.h $(INCDIR)/elf/d30v.h $(INCDIR)/elf/reloc-macros.h \ elf32-target.h +elf32-dlx.lo: elf32-dlx.c $(INCDIR)/filenames.h elf-bfd.h \ + $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ + $(INCDIR)/bfdlink.h $(INCDIR)/elf/dlx.h $(INCDIR)/elf/reloc-macros.h \ + elf32-target.h elf32-fr30.lo: elf32-fr30.c $(INCDIR)/filenames.h elf-bfd.h \ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ $(INCDIR)/bfdlink.h $(INCDIR)/elf/fr30.h $(INCDIR)/elf/reloc-macros.h \ diff --git a/bfd/Makefile.in b/bfd/Makefile.in index 224ca05..cffcb07 100644 --- a/bfd/Makefile.in +++ b/bfd/Makefile.in @@ -182,6 +182,7 @@ ALL_MACHINES = \ cpu-cris.lo \ cpu-d10v.lo \ cpu-d30v.lo \ + cpu-dlx.lo \ cpu-fr30.lo \ cpu-h8300.lo \ cpu-h8500.lo \ @@ -231,6 +232,7 @@ ALL_MACHINES_CFILES = \ cpu-cris.c \ cpu-d10v.c \ cpu-d30v.c \ + cpu-dlx.c \ cpu-fr30.c \ cpu-h8300.c \ cpu-h8500.c \ @@ -326,6 +328,7 @@ BFD32_BACKENDS = \ elf32-cris.lo \ elf32-d10v.lo \ elf32-d30v.lo \ + elf32-dlx.lo \ elf32-fr30.lo \ elf32-gen.lo \ elf32-h8300.lo \ @@ -476,6 +479,7 @@ BFD32_BACKENDS_CFILES = \ elf32-cris.c \ elf32-d10v.c \ elf32-d30v.c \ + elf32-dlx.c \ elf32-fr30.c \ elf32-gen.c \ elf32-h8300.c \ @@ -756,7 +760,7 @@ configure.in DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) -TAR = tar +TAR = gtar GZIP_ENV = --best SOURCES = $(libbfd_a_SOURCES) $(libbfd_la_SOURCES) OBJECTS = $(libbfd_a_OBJECTS) $(libbfd_la_OBJECTS) @@ -1396,6 +1400,7 @@ cpu-avr.lo: cpu-avr.c $(INCDIR)/filenames.h cpu-cris.lo: cpu-cris.c $(INCDIR)/filenames.h cpu-d10v.lo: cpu-d10v.c $(INCDIR)/filenames.h cpu-d30v.lo: cpu-d30v.c $(INCDIR)/filenames.h +cpu-dlx.lo: cpu-d30v.c $(INCDIR)/filenames.h cpu-fr30.lo: cpu-fr30.c $(INCDIR)/filenames.h cpu-h8300.lo: cpu-h8300.c $(INCDIR)/filenames.h cpu-h8500.lo: cpu-h8500.c $(INCDIR)/filenames.h @@ -1612,6 +1617,10 @@ elf32-d30v.lo: elf32-d30v.c $(INCDIR)/filenames.h elf-bfd.h \ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ $(INCDIR)/bfdlink.h $(INCDIR)/elf/d30v.h $(INCDIR)/elf/reloc-macros.h \ elf32-target.h +elf32-dlx.lo: elf32-dlx.c $(INCDIR)/filenames.h elf-bfd.h \ + $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ + $(INCDIR)/bfdlink.h $(INCDIR)/elf/dlx.h $(INCDIR)/elf/reloc-macros.h \ + elf32-target.h elf32-fr30.lo: elf32-fr30.c $(INCDIR)/filenames.h elf-bfd.h \ $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \ $(INCDIR)/bfdlink.h $(INCDIR)/elf/fr30.h $(INCDIR)/elf/reloc-macros.h \ diff --git a/bfd/archures.c b/bfd/archures.c index 40102e8..36fc568 100644 --- a/bfd/archures.c +++ b/bfd/archures.c @@ -193,6 +193,7 @@ DESCRIPTION .#define bfd_mach_d10v_ts2 2 .#define bfd_mach_d10v_ts3 3 . bfd_arch_d30v, {* Mitsubishi D30V *} +. bfd_arch_dlx, {* DLX *} . bfd_arch_m68hc11, {* Motorola 68HC11 *} . bfd_arch_m68hc12, {* Motorola 68HC12 *} . bfd_arch_z8k, {* Zilog Z8000 *} @@ -312,6 +313,7 @@ extern const bfd_arch_info_type bfd_avr_arch; extern const bfd_arch_info_type bfd_cris_arch; extern const bfd_arch_info_type bfd_d10v_arch; extern const bfd_arch_info_type bfd_d30v_arch; +extern const bfd_arch_info_type bfd_dlx_arch; extern const bfd_arch_info_type bfd_fr30_arch; extern const bfd_arch_info_type bfd_h8300_arch; extern const bfd_arch_info_type bfd_h8500_arch; @@ -365,6 +367,7 @@ static const bfd_arch_info_type * const bfd_archures_list[] = &bfd_cris_arch, &bfd_d10v_arch, &bfd_d30v_arch, + &bfd_dlx_arch, &bfd_fr30_arch, &bfd_h8300_arch, &bfd_h8500_arch, diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 8a0c453..1dd397a 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -1573,6 +1573,7 @@ enum bfd_architecture #define bfd_mach_d10v_ts2 2 #define bfd_mach_d10v_ts3 3 bfd_arch_d30v, /* Mitsubishi D30V */ + bfd_arch_dlx, /* DLX */ bfd_arch_m68hc11, /* Motorola 68HC11 */ bfd_arch_m68hc12, /* Motorola 68HC12 */ bfd_arch_z8k, /* Zilog Z8000 */ @@ -2521,6 +2522,15 @@ of the container. */ /* This is a 32-bit pc-relative reloc. */ BFD_RELOC_D30V_32_PCREL, +/* DLX relocs */ + BFD_RELOC_DLX_HI16_S, + +/* DLX relocs */ + BFD_RELOC_DLX_LO16, + +/* DLX relocs */ + BFD_RELOC_DLX_JMP26, + /* Mitsubishi M32R relocs. This is a 24 bit absolute address. */ BFD_RELOC_M32R_24, diff --git a/bfd/config.bfd b/bfd/config.bfd index 1afdd85..bba8d96 100644 --- a/bfd/config.bfd +++ b/bfd/config.bfd @@ -35,6 +35,7 @@ alpha*) targ_archs=bfd_alpha_arch ;; arm*) targ_archs=bfd_arm_arch ;; c30*) targ_archs=bfd_tic30_arch ;; c54x*) targ_archs=bfd_tic54x_arch ;; +dlx*) targ_archs=bfd_dlx_arch ;; hppa*) targ_archs=bfd_hppa_arch ;; i[3456]86) targ_archs=bfd_i386_arch ;; i370) targ_archs=bfd_i370_arch ;; @@ -57,7 +58,6 @@ v850*) targ_archs=bfd_v850_arch ;; x86_64) targ_archs=bfd_i386_arch ;; xscale*) targ_archs=bfd_arm_arch ;; z8k*) targ_archs=bfd_z8k_arch ;; -sh*) targ_archs=bfd_sh_arch ;; *) targ_archs=bfd_${targ_cpu}_arch ;; esac @@ -267,6 +267,11 @@ case "${targ}" in targ_defvec=bfd_elf32_d10v_vec ;; + dlx-*-elf*) + targ_defvec=bfd_elf32_dlx_big_vec + targ_selvecs="bfd_elf32_dlx_big_vec" + ;; + d30v-*-*) targ_defvec=bfd_elf32_d30v_vec ;; diff --git a/bfd/configure b/bfd/configure index b5b977d..5345211 100755 --- a/bfd/configure +++ b/bfd/configure @@ -6065,6 +6065,7 @@ do bfd_elf32_cris_vec) tb="$tb elf32-cris.lo elf32.lo $elf" ;; bfd_elf32_d10v_vec) tb="$tb elf32-d10v.lo elf32.lo $elf" ;; bfd_elf32_d30v_vec) tb="$tb elf32-d30v.lo elf32.lo $elf" ;; + bfd_elf32_dlx_big_vec) tb="$tb elf32-dlx.lo elf32.lo $elf" ;; bfd_elf32_fr30_vec) tb="$tb elf32-fr30.lo elf32.lo $elf" ;; bfd_elf32_h8300_vec) tb="$tb elf32-h8300.lo elf32.lo $elf" ;; bfd_elf32_hppa_linux_vec) tb="$tb elf32-hppa.lo elf32.lo $elf" ;; @@ -6306,10 +6307,10 @@ case ${host64}-${target64}-${want64} in if test -n "$GCC" ; then bad_64bit_gcc=no; echo $ac_n "checking for gcc version with buggy 64-bit support""... $ac_c" 1>&6 -echo "configure:6310: checking for gcc version with buggy 64-bit support" >&5 +echo "configure:6311: checking for gcc version with buggy 64-bit support" >&5 # Add more tests for gcc versions with non-working 64-bit support here. cat > conftest.$ac_ext <<EOF -#line 6313 "configure" +#line 6314 "configure" #include "confdefs.h" :__GNUC__:__GNUC_MINOR__:__i386__: EOF @@ -6354,17 +6355,17 @@ for ac_hdr in stdlib.h unistd.h sys/stat.h sys/types.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:6358: checking for $ac_hdr" >&5 +echo "configure:6359: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6363 "configure" +#line 6364 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:6368: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:6369: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -6393,12 +6394,12 @@ done for ac_func in getpagesize do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:6397: checking for $ac_func" >&5 +echo "configure:6398: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6402 "configure" +#line 6403 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -6421,7 +6422,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:6425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:6426: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -6446,7 +6447,7 @@ fi done echo $ac_n "checking for working mmap""... $ac_c" 1>&6 -echo "configure:6450: checking for working mmap" >&5 +echo "configure:6451: checking for working mmap" >&5 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -6454,7 +6455,7 @@ else ac_cv_func_mmap_fixed_mapped=no else cat > conftest.$ac_ext <<EOF -#line 6458 "configure" +#line 6459 "configure" #include "confdefs.h" /* Thanks to Mike Haertel and Jim Avera for this test. @@ -6607,7 +6608,7 @@ main() } EOF -if { (eval echo configure:6611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:6612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_func_mmap_fixed_mapped=yes else @@ -6632,12 +6633,12 @@ fi for ac_func in madvise mprotect do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:6636: checking for $ac_func" >&5 +echo "configure:6637: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 6641 "configure" +#line 6642 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -6660,7 +6661,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:6664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:6665: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else diff --git a/bfd/configure.in b/bfd/configure.in index aca7bac..340da09 100644 --- a/bfd/configure.in +++ b/bfd/configure.in @@ -566,6 +566,7 @@ do bfd_elf32_cris_vec) tb="$tb elf32-cris.lo elf32.lo $elf" ;; bfd_elf32_d10v_vec) tb="$tb elf32-d10v.lo elf32.lo $elf" ;; bfd_elf32_d30v_vec) tb="$tb elf32-d30v.lo elf32.lo $elf" ;; + bfd_elf32_dlx_big_vec) tb="$tb elf32-dlx.lo elf32.lo $elf" ;; bfd_elf32_fr30_vec) tb="$tb elf32-fr30.lo elf32.lo $elf" ;; bfd_elf32_h8300_vec) tb="$tb elf32-h8300.lo elf32.lo $elf" ;; bfd_elf32_hppa_linux_vec) tb="$tb elf32-hppa.lo elf32.lo $elf" ;; diff --git a/bfd/cpu-dlx.c b/bfd/cpu-dlx.c new file mode 100644 index 0000000..2023ff5 --- /dev/null +++ b/bfd/cpu-dlx.c @@ -0,0 +1,39 @@ +/* BFD support for the DLX Microprocessor architecture. + Copyright 2002 Free Software Foundation, Inc. + Hacked by Kuang Hwa Lin <kuang@sbcglobal.net> + + 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include "bfd.h" +#include "sysdep.h" +#include "libbfd.h" + +const bfd_arch_info_type bfd_dlx_arch = + { + 32, /* 32 bits in a word. */ + 32, /* 32 bits in an address. */ + 8, /* 8 bits in a byte. */ + bfd_arch_dlx, + 0, /* Only 1 machine. */ + "dlx", + "dlx", + 4, + true, /* The one and only. */ + bfd_default_compatible, + bfd_default_scan , + 0, +}; diff --git a/bfd/doc/Makefile.in b/bfd/doc/Makefile.in index 0036c0b..0e46ceb 100644 --- a/bfd/doc/Makefile.in +++ b/bfd/doc/Makefile.in @@ -121,6 +121,8 @@ bfd_machines = @bfd_machines@ bfd_version = @bfd_version@ bfd_version_date = @bfd_version_date@ bfd_version_string = @bfd_version_string@ +bfdincludedir = @bfdincludedir@ +bfdlibdir = @bfdlibdir@ l = @l@ tdefaults = @tdefaults@ wordsize = @wordsize@ @@ -242,7 +244,7 @@ DIST_COMMON = ChangeLog Makefile.am Makefile.in DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) -TAR = tar +TAR = gtar GZIP_ENV = --best all: all-redirect .SUFFIXES: diff --git a/bfd/elf32-dlx.c b/bfd/elf32-dlx.c new file mode 100644 index 0000000..d7d419c --- /dev/null +++ b/bfd/elf32-dlx.c @@ -0,0 +1,659 @@ +/* DLX specific support for 32-bit ELF + Copyright 2002 Free Software Foundation, Inc. + + 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include "bfd.h" +#include "sysdep.h" +#include "libbfd.h" +#include "elf-bfd.h" +#include "elf/dlx.h" + +int set_dlx_skip_hi16_flag PARAMS ((int)); + +static boolean elf32_dlx_check_relocs + PARAMS ((bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *)); +static void elf32_dlx_info_to_howto + PARAMS ((bfd *, arelent *, Elf32_Internal_Rela *)); +static void elf32_dlx_info_to_howto_rel + PARAMS ((bfd *, arelent *, Elf32_Internal_Rel *)); +static bfd_reloc_status_type elf32_dlx_relocate16 + PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); +static bfd_reloc_status_type elf32_dlx_relocate26 + PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); +static reloc_howto_type *elf32_dlx_reloc_type_lookup + PARAMS ((bfd *, bfd_reloc_code_real_type)); +static bfd_reloc_status_type _bfd_dlx_elf_hi16_reloc + PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); +static reloc_howto_type * dlx_rtype_to_howto + PARAMS ((unsigned int)); + + +#define USE_REL 1 + +#define bfd_elf32_bfd_reloc_type_lookup elf32_dlx_reloc_type_lookup +#define elf_info_to_howto elf32_dlx_info_to_howto +#define elf_info_to_howto_rel elf32_dlx_info_to_howto_rel +#define elf_backend_check_relocs elf32_dlx_check_relocs + +static reloc_howto_type dlx_elf_howto_table[]= + { + /* No relocation. */ + HOWTO (R_DLX_NONE, /* type */ + 0, /* rightshift */ + 0, /* size (0 = byte, 1 = short, 2 = long) */ + 0, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont,/* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_DLX_NONE", /* name */ + false, /* partial_inplace */ + 0, /* src_mask */ + 0, /* dst_mask */ + false), /* pcrel_offset */ + + /* 8 bit relocation. */ + HOWTO (R_DLX_RELOC_8, /* type */ + 0, /* rightshift */ + 0, /* size (0 = byte, 1 = short, 2 = long) */ + 8, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont,/* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_DLX_RELOC_8", /* name */ + true, /* partial_inplace */ + 0xff, /* src_mask */ + 0xff, /* dst_mask */ + false), /* pcrel_offset */ + + /* 16 bit relocation. */ + HOWTO (R_DLX_RELOC_16, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont,/* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_DLX_RELOC_16", /* name */ + true, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + false), /* pcrel_offset */ + +#if 0 + /* 26 bit jump address. */ + HOWTO (R_DLX_RELOC_26, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 26, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont,/* complain_on_overflow */ + /* This needs complex overflow detection, because the upper four + bits must match the PC + 4. */ + bfd_elf_generic_reloc, /* special_function */ + "R_DLX_RELOC_26", /* name */ + true, /* partial_inplace */ + 0x3ffffff, /* src_mask */ + 0x3ffffff, /* dst_mask */ + false), /* pcrel_offset */ +#endif + + /* 32 bit relocation. */ + HOWTO (R_DLX_RELOC_32, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont,/* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_DLX_RELOC_32", /* name */ + true, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + false), /* pcrel_offset */ + + /* GNU extension to record C++ vtable hierarchy */ + HOWTO (R_DLX_GNU_VTINHERIT, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 0, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont,/* complain_on_overflow */ + NULL, /* special_function */ + "R_DLX_GNU_VTINHERIT", /* name */ + false, /* partial_inplace */ + 0, /* src_mask */ + 0, /* dst_mask */ + false), /* pcrel_offset */ + + /* GNU extension to record C++ vtable member usage */ + HOWTO (R_DLX_GNU_VTENTRY, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 0, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont,/* complain_on_overflow */ + _bfd_elf_rel_vtable_reloc_fn,/* special_function */ + "R_DLX_GNU_VTENTRY", /* name */ + false, /* partial_inplace */ + 0, /* src_mask */ + 0, /* dst_mask */ + false) /* pcrel_offset */ + }; + +/* 16 bit offset for pc-relative branches. */ +static reloc_howto_type elf_dlx_gnu_rel16_s2 = +HOWTO (R_DLX_RELOC_16_PCREL, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + true, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + elf32_dlx_relocate16, /* special_function */ + "R_DLX_RELOC_16_PCREL",/* name */ + true, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + true); /* pcrel_offset */ + +/* 26 bit offset for pc-relative branches. */ +static reloc_howto_type elf_dlx_gnu_rel26_s2 = +HOWTO (R_DLX_RELOC_26_PCREL, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 26, /* bitsize */ + true, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont,/* complain_on_overflow */ + elf32_dlx_relocate26, /* special_function */ + "R_DLX_RELOC_26_PCREL",/* name */ + true, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + true); /* pcrel_offset */ + +/* High 16 bits of symbol value. */ +static reloc_howto_type elf_dlx_reloc_16_hi = +HOWTO (R_DLX_RELOC_16_HI, /* type */ + 16, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_dlx_elf_hi16_reloc,/* special_function */ + "R_DLX_RELOC_16_HI", /* name */ + true, /* partial_inplace */ + 0xFFFF, /* src_mask */ + 0xffff, /* dst_mask */ + false); /* pcrel_offset */ + + /* Low 16 bits of symbol value. */ +static reloc_howto_type elf_dlx_reloc_16_lo = +HOWTO (R_DLX_RELOC_16_LO, /* type */ + 0, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + false, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont,/* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_DLX_RELOC_16_LO", /* name */ + true, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + false); /* pcrel_offset */ + + +/* The gas default beheaver is not to preform the %hi modifier so that the + GNU assembler can have the lower 16 bits offset placed in the insn, BUT + we do like the gas to indicate it is %hi reloc type so when we in the link + loader phase we can have the corrected hi16 vale replace the buggous lo16 + value that was placed there by gas. */ + +static int skip_dlx_elf_hi16_reloc = 0; + +int +set_dlx_skip_hi16_flag (flag) + int flag; +{ + skip_dlx_elf_hi16_reloc = flag; + return flag; +} + +static bfd_reloc_status_type +_bfd_dlx_elf_hi16_reloc (abfd, reloc_entry, symbol, data, + input_section, output_bfd, error_message) + bfd *abfd; + arelent *reloc_entry; + asymbol *symbol; + PTR data; + asection *input_section; + bfd *output_bfd; + char **error_message; +{ + bfd_reloc_status_type ret; + bfd_vma relocation; + + /* If the skip flag is set then we simply do the generic relocating, this + is more of a hack for dlx gas/gld, so we do not need to do the %hi/%lo + fixup like mips gld did. */ +#if 0 + printf ("DEBUG: skip_dlx_elf_hi16_reloc = 0x%08x\n", skip_dlx_elf_hi16_reloc); +#endif + if (skip_dlx_elf_hi16_reloc) + return bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data, + input_section, output_bfd, error_message); + + /* If we're relocating, and this an external symbol, we don't want + to change anything. */ + if (output_bfd != (bfd *) NULL + && (symbol->flags & BSF_SECTION_SYM) == 0 + && reloc_entry->addend == 0) + { + reloc_entry->address += input_section->output_offset; + return bfd_reloc_ok; + } + + ret = bfd_reloc_ok; + + if (bfd_is_und_section (symbol->section) + && output_bfd == (bfd *) NULL) + ret = bfd_reloc_undefined; + +#if 0 + { + unsigned long vallo, val; + + vallo = bfd_get_16 (abfd, (bfd_byte *) data + reloc_entry->address); + printf ("DEBUG: The relocation address = 0x%08x\n", reloc_entry->address); + printf ("DEBUG: The symbol = 0x%08x\n", vallo); + printf ("DEBUG: The symbol name = %s\n", bfd_asymbol_name (symbol)); + printf ("DEBUG: The symbol->value = 0x%08x\n", symbol->value); + printf ("DEBUG: The vma = 0x%08x\n", symbol->section->output_section->vma); + printf ("DEBUG: The output_offset = 0x%08x\n", symbol->section->output_offset); + printf ("DEBUG: The input_offset = 0x%08x\n", input_section->output_offset); + printf ("DEBUG: The input_vma = 0x%08x\n", input_section->vma); + printf ("DEBUG: The addend = 0x%08x\n", reloc_entry->addend); + } +#endif + + relocation = (bfd_is_com_section (symbol->section)) ? 0 : symbol->value; + relocation += symbol->section->output_section->vma; + relocation += symbol->section->output_offset; + relocation += reloc_entry->addend; + relocation += bfd_get_16 (abfd, (bfd_byte *)data + reloc_entry->address); + + if (reloc_entry->address > input_section->_cooked_size) + return bfd_reloc_outofrange; + +#if 0 + printf ("DEBUG: The finial relocation value = 0x%08x\n", relocation); +#endif + + bfd_put_16 (abfd, (short)((relocation >> 16) & 0xFFFF), + (bfd_byte *)data + reloc_entry->address); + + return ret; +} + +/* ELF relocs are against symbols. If we are producing relocateable + output, and the reloc is against an external symbol, and nothing + has given us any additional addend, the resulting reloc will also + be against the same symbol. In such a case, we don't want to + change anything about the way the reloc is handled, since it will + all be done at final link time. Rather than put special case code + into bfd_perform_relocation, all the reloc types use this howto + function. It just short circuits the reloc if producing + relocateable output against an external symbol. */ + +static bfd_reloc_status_type +elf32_dlx_relocate16 (abfd, reloc_entry, symbol, data, + input_section, output_bfd, error_message) + bfd *abfd; + arelent *reloc_entry; + asymbol *symbol; + PTR data; + asection *input_section; + bfd *output_bfd; + char **error_message ATTRIBUTE_UNUSED; +{ + unsigned long insn, vallo, allignment; + int val; + + /* HACK: I think this first condition is necessary when producing + relocatable output. After the end of HACK, the code is identical + to bfd_elf_generic_reloc(). I would _guess_ the first change + belongs there rather than here. martindo 1998-10-23. */ + + if (skip_dlx_elf_hi16_reloc) + return bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data, + input_section, output_bfd, error_message); + + /* Check undefined section and undefined symbols */ + if (bfd_is_und_section (symbol->section) + && output_bfd == (bfd *) NULL) + return bfd_reloc_undefined; + + /* Can not support a long jump to sections other then .text */ + if (strcmp (input_section->name, symbol->section->output_section->name) != 0) + { + fprintf (stderr, + "BFD Link Error: branch (PC rel16) to section (%s) not supported\n", + symbol->section->output_section->name); + return bfd_reloc_undefined; + } + + insn = bfd_get_32 (abfd, (bfd_byte *)data + reloc_entry->address); + allignment = 1 << (input_section->output_section->alignment_power - 1); + vallo = insn & 0x0000FFFF; + + if (vallo & 0x8000) + vallo = ~(vallo | 0xFFFF0000) + 1; + + /* vallo points to the vma of next instruction. */ + vallo += (((unsigned long)(input_section->output_section->vma + + input_section->output_offset) + + allignment) & ~allignment); + + /* val is the displacement (PC relative to next instruction). */ + val = (symbol->section->output_offset + + symbol->section->output_section->vma + + symbol->value) - vallo; +#if 0 + printf ("DEBUG elf32_dlx_relocate: We are here\n"); + printf ("DEBUG: The insn = 0x%08x\n", insn); + printf ("DEBUG: The vallo = 0x%08x\n", vallo); + printf ("DEBUG: The val = 0x%08x\n", val); + printf ("DEBUG: The symbol name = %s\n", bfd_asymbol_name (symbol)); + printf ("DEBUG: The symbol->value = 0x%08x\n", symbol->value); + printf ("DEBUG: The vma = 0x%08x\n", symbol->section->output_section->vma); + printf ("DEBUG: The lma = 0x%08x\n", symbol->section->output_section->lma); + printf ("DEBUG: The alignment_power = 0x%08x\n", symbol->section->output_section->alignment_power); + printf ("DEBUG: The output_offset = 0x%08x\n", symbol->section->output_offset); + printf ("DEBUG: The addend = 0x%08x\n", reloc_entry->addend); +#endif + + if (abs ((int) val) > 0x00007FFF) + return bfd_reloc_outofrange; + + insn = (insn & 0xFFFF0000) | (val & 0x0000FFFF); + + bfd_put_32 (abfd, insn, + (bfd_byte *) data + reloc_entry->address); + + return bfd_reloc_ok; +} + +static bfd_reloc_status_type +elf32_dlx_relocate26 (abfd, reloc_entry, symbol, data, + input_section, output_bfd, error_message) + bfd *abfd; + arelent *reloc_entry; + asymbol *symbol; + PTR data; + asection *input_section; + bfd *output_bfd; + char **error_message ATTRIBUTE_UNUSED; +{ + unsigned long insn, vallo, allignment; + int val; + + /* HACK: I think this first condition is necessary when producing + relocatable output. After the end of HACK, the code is identical + to bfd_elf_generic_reloc(). I would _guess_ the first change + belongs there rather than here. martindo 1998-10-23. */ + + if (skip_dlx_elf_hi16_reloc) + return bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data, + input_section, output_bfd, error_message); + + /* Check undefined section and undefined symbols. */ + if (bfd_is_und_section (symbol->section) + && output_bfd == (bfd *) NULL) + return bfd_reloc_undefined; + + /* Can not support a long jump to sections other then .text */ + if (strcmp (input_section->name, symbol->section->output_section->name) != 0) + { + fprintf (stderr, + "BFD Link Error: jump (PC rel26) to section (%s) not supported\n", + symbol->section->output_section->name); + return bfd_reloc_undefined; + } + + insn = bfd_get_32 (abfd, (bfd_byte *)data + reloc_entry->address); + allignment = 1 << (input_section->output_section->alignment_power - 1); + vallo = insn & 0x03FFFFFF; + + if (vallo & 0x03000000) + vallo = ~(vallo | 0xFC000000) + 1; + + /* vallo is the vma for the next instruction. */ + vallo += (((unsigned long) (input_section->output_section->vma + + input_section->output_offset) + + allignment) & ~allignment); + + /* val is the displacement (PC relative to next instruction). */ + val = (symbol->section->output_offset + + symbol->section->output_section->vma + symbol->value) + - vallo; +#if 0 + printf ("DEBUG elf32_dlx_relocate26: We are here\n"); + printf ("DEBUG: The insn = 0x%08x\n", insn); + printf ("DEBUG: The vallo = 0x%08x\n", vallo); + printf ("DEBUG: The val = 0x%08x\n", val); + printf ("DEBUG: The abs(val) = 0x%08x\n", abs (val)); + printf ("DEBUG: The symbol name = %s\n", bfd_asymbol_name (symbol)); + printf ("DEBUG: The symbol->value = 0x%08x\n", symbol->value); + printf ("DEBUG: The vma = 0x%08x\n", symbol->section->output_section->vma); + printf ("DEBUG: The output_offset = 0x%08x\n", symbol->section->output_offset); + printf ("DEBUG: The input_vma = 0x%08x\n", input_section->output_section->vma); + printf ("DEBUG: The input_offset = 0x%08x\n", input_section->output_offset); + printf ("DEBUG: The input_name = %s\n", input_section->name); + printf ("DEBUG: The addend = 0x%08x\n", reloc_entry->addend); +#endif + + if (abs ((int) val) > 0x01FFFFFF) + return bfd_reloc_outofrange; + + insn = (insn & 0xFC000000) | (val & 0x03FFFFFF); + bfd_put_32 (abfd, insn, + (bfd_byte *) data + reloc_entry->address); + + return bfd_reloc_ok; +} + +/* A mapping from BFD reloc types to DLX ELF reloc types. + Stolen from elf32-mips.c. + + More about this table - for dlx elf relocation we do not really + need this table, if we have a rtype defined in this table will + caused tc_gen_relocate confused and die on us, but if we remove + this table it will caused more problem, so for now simple soulation + is to remove those entries which may cause problem. */ +struct elf_reloc_map +{ + bfd_reloc_code_real_type bfd_reloc_val; + enum elf_dlx_reloc_type elf_reloc_val; +}; + +static CONST struct elf_reloc_map dlx_reloc_map[] = + { + { BFD_RELOC_NONE, R_DLX_NONE }, + { BFD_RELOC_16, R_DLX_RELOC_16 }, +#if 0 + { BFD_RELOC_DLX_JMP26, R_DLX_RELOC_26_PCREL }, +#endif + { BFD_RELOC_32, R_DLX_RELOC_32 }, + { BFD_RELOC_DLX_HI16_S, R_DLX_RELOC_16_HI }, + { BFD_RELOC_DLX_LO16, R_DLX_RELOC_16_LO }, + { BFD_RELOC_VTABLE_INHERIT, R_DLX_GNU_VTINHERIT }, + { BFD_RELOC_VTABLE_ENTRY, R_DLX_GNU_VTENTRY } + }; + + +/* Look through the relocs for a section during the first phase. + Since we don't do .gots or .plts, we just need to consider the + virtual table relocs for gc. */ + +static boolean +elf32_dlx_check_relocs (abfd, info, sec, relocs) + bfd *abfd; + struct bfd_link_info *info; + asection *sec; + const Elf_Internal_Rela *relocs; +{ + Elf_Internal_Shdr *symtab_hdr; + struct elf_link_hash_entry **sym_hashes, **sym_hashes_end; + const Elf_Internal_Rela *rel; + const Elf_Internal_Rela *rel_end; + + if (info->relocateable) + return true; + + symtab_hdr = &elf_tdata (abfd)->symtab_hdr; + sym_hashes = elf_sym_hashes (abfd); + sym_hashes_end = sym_hashes + symtab_hdr->sh_size / sizeof (Elf32_External_Sym); + if (!elf_bad_symtab (abfd)) + sym_hashes_end -= symtab_hdr->sh_info; + + rel_end = relocs + sec->reloc_count; + for (rel = relocs; rel < rel_end; rel++) + { + struct elf_link_hash_entry *h; + unsigned long r_symndx; + + r_symndx = ELF32_R_SYM (rel->r_info); + if (r_symndx < symtab_hdr->sh_info) + h = NULL; + else + h = sym_hashes[r_symndx - symtab_hdr->sh_info]; + + switch (ELF32_R_TYPE (rel->r_info)) + { + /* This relocation describes the C++ object vtable hierarchy. + Reconstruct it for later use during GC. */ + case R_DLX_GNU_VTINHERIT: + if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset)) + return false; + break; + + /* This relocation describes which C++ vtable entries are actually + used. Record for later use during GC. */ + case R_DLX_GNU_VTENTRY: + if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend)) + return false; + break; + } + } + + return true; +} + +/* Given a BFD reloc type, return a howto structure. */ + +static reloc_howto_type * +elf32_dlx_reloc_type_lookup (abfd, code) + bfd *abfd ATTRIBUTE_UNUSED; + bfd_reloc_code_real_type code; +{ + unsigned int i; + + for (i = 0; i < sizeof (dlx_reloc_map) / sizeof (struct elf_reloc_map); i++) + if (dlx_reloc_map[i].bfd_reloc_val == code) + return &dlx_elf_howto_table[(int) dlx_reloc_map[i].elf_reloc_val]; + + switch (code) + { + default: + bfd_set_error (bfd_error_bad_value); + return NULL; + case BFD_RELOC_16_PCREL_S2: + return &elf_dlx_gnu_rel16_s2; + case BFD_RELOC_DLX_JMP26: + return &elf_dlx_gnu_rel26_s2; + case BFD_RELOC_HI16_S: + return &elf_dlx_reloc_16_hi; + case BFD_RELOC_LO16: + return &elf_dlx_reloc_16_lo; + } +} + +static reloc_howto_type * +dlx_rtype_to_howto (r_type) + unsigned int r_type; +{ + switch (r_type) + { + case R_DLX_RELOC_16_PCREL: + return & elf_dlx_gnu_rel16_s2; + break; + case R_DLX_RELOC_26_PCREL: + return & elf_dlx_gnu_rel26_s2; + break; + case R_DLX_RELOC_16_HI: + return & elf_dlx_reloc_16_hi; + break; + case R_DLX_RELOC_16_LO: + return & elf_dlx_reloc_16_lo; + break; + + default: + BFD_ASSERT (r_type < (unsigned int) R_DLX_max); + return & dlx_elf_howto_table[r_type]; + break; + } +} + +static void +elf32_dlx_info_to_howto (abfd, cache_ptr, dst) + bfd * abfd ATTRIBUTE_UNUSED; + arelent * cache_ptr ATTRIBUTE_UNUSED; + Elf32_Internal_Rela * dst ATTRIBUTE_UNUSED; +{ + abort (); +} + +static void +elf32_dlx_info_to_howto_rel (abfd, cache_ptr, dst) + bfd *abfd ATTRIBUTE_UNUSED; + arelent *cache_ptr; + Elf32_Internal_Rel *dst; +{ + unsigned int r_type; + + r_type = ELF32_R_TYPE (dst->r_info); + cache_ptr->howto = dlx_rtype_to_howto (r_type); + return; +} + +#define TARGET_BIG_SYM bfd_elf32_dlx_big_vec +#define TARGET_BIG_NAME "elf32-dlx" +#define ELF_ARCH bfd_arch_dlx +#define ELF_MACHINE_CODE EM_DLX +#define ELF_MAXPAGESIZE 1 /* FIXME: This number is wrong, It should be the page size in bytes. */ + +#include "elf32-target.h" diff --git a/bfd/libbfd.h b/bfd/libbfd.h index c3c8126..cbb6390 100644 --- a/bfd/libbfd.h +++ b/bfd/libbfd.h @@ -986,6 +986,9 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", "BFD_RELOC_D30V_21_PCREL_R", "BFD_RELOC_D30V_32", "BFD_RELOC_D30V_32_PCREL", + "BFD_RELOC_DLX_HI16_S", + "BFD_RELOC_DLX_LO16", + "BFD_RELOC_DLX_JMP26", "BFD_RELOC_M32R_24", "BFD_RELOC_M32R_10_PCREL", "BFD_RELOC_M32R_18_PCREL", diff --git a/bfd/reloc.c b/bfd/reloc.c index e60062e..20df4f8 100644 --- a/bfd/reloc.c +++ b/bfd/reloc.c @@ -2616,6 +2616,19 @@ ENUMDOC This is a 32-bit pc-relative reloc. ENUM + BFD_RELOC_DLX_HI16_S +ENUMDOC + DLX relocs +ENUM + BFD_RELOC_DLX_LO16 +ENUMDOC + DLX relocs +ENUM + BFD_RELOC_DLX_JMP26 +ENUMDOC + DLX relocs + +ENUM BFD_RELOC_M32R_24 ENUMDOC Mitsubishi M32R relocs. @@ -883,6 +883,7 @@ _bfd_stab_section_find_nearest_line (abfd, symbols, section, offset, pfound, char *file_name; char *directory_name; int saw_fun; + boolean saw_line, saw_func; *pfound = false; *pfilename = bfd_get_filename (abfd); @@ -1239,13 +1240,13 @@ _bfd_stab_section_find_nearest_line (abfd, symbols, section, offset, pfound, directory_name = indexentry->directory_name; str = indexentry->str; + saw_line = false; + saw_func = false; for (; stab < (indexentry+1)->stab; stab += STABSIZE) { - boolean done, saw_line, saw_func; + boolean done; bfd_vma val; - saw_line = false; - saw_func = false; done = false; switch (stab[TYPEOFF]) diff --git a/bfd/targets.c b/bfd/targets.c index c53afdd..fe778ca 100644 --- a/bfd/targets.c +++ b/bfd/targets.c @@ -507,6 +507,7 @@ extern const bfd_target bfd_elf32_bigmips_vec; extern const bfd_target bfd_elf32_cris_vec; extern const bfd_target bfd_elf32_d10v_vec; extern const bfd_target bfd_elf32_d30v_vec; +extern const bfd_target bfd_elf32_dlx_big_vec; extern const bfd_target bfd_elf32_fr30_vec; extern const bfd_target bfd_elf32_h8300_vec; extern const bfd_target bfd_elf32_hppa_linux_vec; @@ -757,6 +758,7 @@ static const bfd_target * const _bfd_target_vector[] = { &bfd_elf32_cris_vec, &bfd_elf32_d10v_vec, &bfd_elf32_d30v_vec, + &bfd_elf32_dlx_big_vec, &bfd_elf32_fr30_vec, &bfd_elf32_h8300_vec, &bfd_elf32_hppa_linux_vec, |