Browse Source
2006-08-02 Richard Sandiford <richard@codesourcery.com>
Kazu Hirata <kazu@codesourcery.com>
Phil Edwards <phil@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
* config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
bfd_elf32_shlvxworks_vec.
* configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
(bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
(bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
(bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
(bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
(bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
(bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
(bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
* configure: Regenerate.
* Makefile.am: Regenerate dependencies.
* Makefile.in: Regenerate.
* elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
(elf_vxworks_add_symbol_hook): Use it.
(elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
table entry to check for weak undefined symbols and to obtain
the original bfd.
(elf_vxworks_emit_relocs): Use target_index instead of this_idx.
* elf32-sh-relocs.h: New file, split from elf32-sh.c.
(R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
special_function field.
(R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
(R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
(R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
(R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
(R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
(R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
(SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
* elf32-sh.c: Include elf32-vxworks.h.
(MINUS_ONE): Define.
(sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
to sh_elf_reloc.
(sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
SH_ELF_RELOC set to bfd_elf_generic_reloc.
(vxworks_object_p, get_howto_table): New functions.
(sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
(sh_elf_info_to_howto): Use get_howto_table.
(sh_elf_relax_section): Honor the partial_inplace field of the
R_SH_DIR32 howto.
(sh_elf_relax_delete_bytes): Likewise.
(elf_sh_plt_info): New structure.
(PLT_ENTRY_SIZE): Replace both definitions with...
(ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
(elf_sh_plt0_entry_le): Likewise.
(elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
(elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
(elf_sh_plts): New structure, with separate definitions for
INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(elf_sh_plt0_entry): Delete both definitions.
(elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
(elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
(elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
(elf_sh_plt_reloc_offset): Likewise.
(movi_shori_putval): Delete in favor of...
(install_plt_field): ...this new function, with separate definitions
for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(get_plt_info): New function, with separate definitions
for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
(VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
(vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
(vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
(vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
(get_plt_index, get_plt_offset): New functions.
(elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
(sh_elf_link_hash_table_create): Initialize them.
(sh_elf_create_dynamic_sections): Call
elf_vxworks_create_dynamic_sections for VxWorks.
(allocate_dynrelocs): Use htab->plt_info to get the size of PLT
entries. Allocate relocation entries in .rela.plt.unloaded if
generating a VxWorks executable.
(sh_elf_always_size_sections): New function.
(sh_elf_size_dynamic_sections): Extend .rela.plt handling to
.rela.plt.unloaded.
(sh_elf_relocate_section): Use get_howto_table. Honor
partial_inplace when calculating the addend for dynamic
relocations. Use get_plt_index.
(sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
and htab->plt_info. Fill in the bra .plt offset for VxWorks
executables. Populate .rela.plt.unloaded. Do not make
_GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
(sh_elf_finish_dynamic_sections): Use install_plt_field and
htab->plt_info. Handle cases where there is no special PLT header.
Populate the first relocation in .rela.plt.unloaded and fix up
the remaining entries.
(sh_elf_plt_sym_val): Use get_plt_info.
(elf_backend_always_size_sections): Define.
(TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
(TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
(elf32_bed, elf_backend_want_plt_sym): Likewise.
(elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
(elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
(elf_backend_add_symbol_hook): Likewise.
(elf_backend_link_output_symbol_hook): Likewise.
(elf_backend_emit_relocs): Likewise.
(elf_backend_final_write_processing): Likewise.
(ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
* targets.c (bfd_elf32_shlvxworks_vec): Declare.
(bfd_elf32_shvxworks_vec): Likewise.
(_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
bfd_elf32_shvxworks_vec.
gas/
* config/tc-sh.c (apply_full_field_fix): New function.
(md_apply_fix): Use it instead of md_number_to_chars. Do not fill
in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
(tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
* config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
ld/
2006-08-02 Richard Sandiford <richard@codesourcery.com>
Kazu Hirata <kazu@codesourcery.com>
Phil Edwards <phil@codesourcery.com>
* Makefile.am (ALL_EMULATIONS): Add eshelf_vxworks.o and
eshlelf_vxworks.o.
(eshelf_vxworks.c, eshlelf_vxworks.c): New rules.
* Makefile.in: Regenerate.
* configure.tgt (sh-*-vxworks): Use shelf_vxworks and
shlelf_vxworks.
* emulparams/shelf_vxworks.sh: New file.
* emulparams/shlelf_vxworks.sh: Likewise.
* emulparams/vxworks.sh (FINI): Prefix _etext with ${SYMPREFIX}.
(OTHER_END_SYMBOLS): Likewise _ehdr.
(DATA_END_SYMBOLS): Likewise _edata.
* emultempl/vxworks.em (vxworks_after_open): Check whether output_bfd
is indeed an ELF file before dealing with --force-dynamic.
ld/testsuite/
* ld-sh/rd-sh.exp: Treat vxworks1-static.d specially.
* ld-sh/sh-vxworks.exp: New file.
* ld-sh/sh.exp: Extend sh-linux SIZEOF_HEADERS handling to
sh-*-vxworks.
* ld-sh/vxworks1-le.dd, ld-sh/vxworks1-lib-le.dd,
* ld-sh/vxworks1-lib.dd, ld-sh/vxworks1-lib.nd,
* ld-sh/vxworks1-lib.rd, ld-sh/vxworks1-lib.s,
* ld-sh/vxworks1-static.d, ld-sh/vxworks1.dd,
* ld-sh/vxworks1.ld, ld-sh/vxworks1.rd, ld-sh/vxworks1.s,
* ld-sh/vxworks2-static.sd, ld-sh/vxworks2.s,
* ld-sh/vxworks2.sd, ld-sh/vxworks3-le.dd,
* ld-sh/vxworks3-lib-le.dd, ld-sh/vxworks3-lib.dd,
* ld-sh/vxworks3-lib.s, ld-sh/vxworks3.dd, ld-sh/vxworks3.s,
* ld-sh/vxworks4.d, ld-sh/vxworks4a.s, ld-sh/vxworks4b.s,
* ld-sh/reloc1.s, ld-sh/reloc1.d: New tests.
gdb_6_6-branch
Richard Sandiford
20 years ago
50 changed files with 3332 additions and 1964 deletions
File diff suppressed because it is too large
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@ -0,0 +1,19 @@ |
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# If you change this file, please also look at files which source this one: |
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# shlelf_vxworks.sh |
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SCRIPT_NAME=elf |
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BIG_OUTPUT_FORMAT="elf32-sh-vxworks" |
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LITTLE_OUTPUT_FORMAT="elf32-shl-vxworks" |
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OUTPUT_FORMAT="$BIG_OUTPUT_FORMAT" |
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TEXT_START_ADDR=0x1000 |
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MAXPAGESIZE='CONSTANT (MAXPAGESIZE)' |
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ARCH=sh |
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MACHINE= |
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TEMPLATE_NAME=elf32 |
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GENERATE_SHLIB_SCRIPT=yes |
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ENTRY=__start |
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SYMPREFIX=_ |
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GOT=".got ${RELOCATING-0} : { |
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PROVIDE(__GLOBAL_OFFSET_TABLE_ = .); |
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*(.got.plt) *(.got) }" |
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. ${srcdir}/emulparams/vxworks.sh |
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@ -0,0 +1,2 @@ |
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. ${srcdir}/emulparams/shelf_vxworks.sh |
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OUTPUT_FORMAT="$LITTLE_OUTPUT_FORMAT" |
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@ -0,0 +1,10 @@ |
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#source: reloc1.s |
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#as: -big |
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#ld: -shared -EB --defsym foo=0x9000 |
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#objdump: -sj.data |
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#target: sh*-*-elf sh-*-vxworks |
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.*: file format elf32-sh.* |
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Contents of section \.data: |
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.* 9123 .* |
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@ -0,0 +1,2 @@ |
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.data |
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.word foo + 0x123 |
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@ -0,0 +1,42 @@ |
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if { ![istarget "sh-*-vxworks"] } { |
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return |
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} |
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set endians { "--big" "-EB" "" "--little" "-EL" "-le" } |
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foreach { gas_option ld_option suffix } $endians { |
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set vxworkstests { |
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{"VxWorks shared library test 1" "-shared -Tvxworks1.ld $ld_option" |
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"$gas_option" {vxworks1-lib.s} |
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{{readelf --relocs vxworks1-lib.rd} |
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{objdump -dr vxworks1-lib$suffix.dd} |
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{readelf --symbols vxworks1-lib.nd}} |
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"libvxworks1.so"} |
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{"VxWorks executable test 1 (dynamic)" \ |
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"tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic $ld_option" |
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"$gas_option" {vxworks1.s} |
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{{readelf --relocs vxworks1.rd} {objdump -dr vxworks1$suffix.dd}} |
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"vxworks1"} |
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{"VxWorks executable test 2 (dynamic)" \ |
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"-Tvxworks1.ld -q --force-dynamic $ld_option" |
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"$gas_option" {vxworks2.s} |
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{{readelf --segments vxworks2.sd}} |
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"vxworks2"} |
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{"VxWorks executable test 2 (static)" |
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"-Tvxworks1.ld $ld_option" |
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"$gas_option" {vxworks2.s} |
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{{readelf --segments vxworks2-static.sd}} |
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"vxworks2"} |
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{"VxWorks shared library test 3" "-shared -Tvxworks1.ld $ld_option" |
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"$gas_option" {vxworks3-lib.s} |
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{{objdump -dr vxworks3-lib$suffix.dd}} |
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"libvxworks3.so"} |
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{"VxWorks executable test 3 (dynamic)" \ |
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"tmpdir/libvxworks3.so -Tvxworks1.ld -q --force-dynamic $ld_option" |
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"$gas_option" {vxworks3.s} |
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{{objdump -d vxworks3$suffix.dd}} |
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"vxworks3"} |
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} |
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run_ld_link_tests [subst $vxworkstests] |
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} |
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run_dump_test "vxworks1-static" |
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@ -0,0 +1,73 @@ |
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|
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.*: file format .* |
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|
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Disassembly of section \.plt: |
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00080800 <_PROCEDURE_LINKAGE_TABLE_>: |
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80800: 01 d1 mov\.l 80808 <_PROCEDURE_LINKAGE_TABLE_\+0x8>,r1 ! 0x81408 |
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80802: 12 61 mov\.l @r1,r1 |
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80804: 2b 41 jmp @r1 |
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80806: 09 00 nop |
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80808: 08 14 .* |
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80808: R_SH_DIR32 _GLOBAL_OFFSET_TABLE_\+0x8 |
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8080a: 08 00 .* |
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0008080c <_sglobal@plt>: |
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8080c: 01 d0 mov\.l 80814 <_sglobal@plt\+0x8>,r0 ! 0x8140c |
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8080e: 02 60 mov\.l @r0,r0 |
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80810: 2b 40 jmp @r0 |
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80812: 09 00 nop |
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80814: 0c 14 .* |
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80814: R_SH_DIR32 _GLOBAL_OFFSET_TABLE_\+0xc |
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80816: 08 00 .* |
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80818: 01 d0 mov\.l 80820 <_sglobal@plt\+0x14>,r0 ! 0x0 |
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8081a: f1 af bra 80800 <_PROCEDURE_LINKAGE_TABLE_> |
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8081c: 09 00 nop |
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8081e: 09 00 nop |
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80820: 00 00 .* |
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\.\.\. |
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00080824 <_foo@plt>: |
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80824: 01 d0 mov\.l 8082c <_foo@plt\+0x8>,r0 ! 0x81410 |
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80826: 02 60 mov\.l @r0,r0 |
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80828: 2b 40 jmp @r0 |
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8082a: 09 00 nop |
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8082c: 10 14 .* |
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8082c: R_SH_DIR32 _GLOBAL_OFFSET_TABLE_\+0x10 |
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8082e: 08 00 .* |
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80830: 01 d0 mov\.l 80838 <_foo@plt\+0x14>,r0 ! 0xc |
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80832: e5 af bra 80800 <_PROCEDURE_LINKAGE_TABLE_> |
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80834: 09 00 nop |
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80836: 09 00 nop |
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80838: 0c 00 .* |
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\.\.\. |
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Disassembly of section \.text: |
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|
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00080c00 <__start>: |
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80c00: 22 4f sts\.l pr,@-r15 |
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80c02: 06 d0 mov\.l 80c1c <__start\+0x1c>,r0 ! 0x80824 <_foo@plt> |
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80c04: 0b 40 jsr @r0 |
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80c06: 09 00 nop |
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80c08: 05 d0 mov\.l 80c20 <__start\+0x20>,r0 ! 0x8080c <_sglobal@plt> |
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80c0a: 0b 40 jsr @r0 |
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80c0c: 09 00 nop |
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80c0e: 05 d0 mov\.l 80c24 <__start\+0x24>,r0 ! 0x80c28 <_sexternal> |
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80c10: 0b 40 jsr @r0 |
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80c12: 09 00 nop |
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80c14: 26 4f lds\.l @r15\+,pr |
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80c16: 0b 00 rts |
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80c18: 09 00 nop |
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80c1a: 09 00 nop |
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80c1c: 24 08 .* |
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80c1c: R_SH_DIR32 \.plt\+0x24 |
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80c1e: 08 00 .* |
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80c20: 0c 08 .* |
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80c20: R_SH_DIR32 \.plt\+0xc |
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80c22: 08 00 .* |
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80c24: 28 0c .* |
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80c24: R_SH_DIR32 _sexternal |
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80c26: 08 00 .* |
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00080c28 <_sexternal>: |
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80c28: 0b 00 rts |
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80c2a: 09 00 nop |
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@ -0,0 +1,76 @@ |
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.*: file format .* |
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Disassembly of section \.plt: |
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00080800 <_PROCEDURE_LINKAGE_TABLE_>: |
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80800: 01 d0 mov\.l 80808 <_PROCEDURE_LINKAGE_TABLE_\+0x8>,r0 ! 0xc |
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80802: ce 00 mov\.l @\(r0,r12\),r0 |
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80804: 2b 40 jmp @r0 |
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80806: 09 00 nop |
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80808: 0c 00 .* |
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8080a: 00 00 .* |
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8080c: 01 d0 mov\.l 80814 <_sglobal@plt\+0x14>,r0 | 0x0 |
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8080e: c2 51 mov\.l @\(8,r12\),r1 |
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80810: 2b 41 jmp @r1 |
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80812: 09 00 nop |
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80814: 00 00 .* |
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\.\.\. |
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00080818 <_sexternal@plt>: |
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80818: 01 d0 mov\.l 80820 <_sexternal@plt\+0x8>,r0 ! 0x10 |
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8081a: ce 00 mov\.l @\(r0,r12\),r0 |
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8081c: 2b 40 jmp @r0 |
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8081e: 09 00 nop |
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80820: 10 00 .* |
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80822: 00 00 .* |
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80824: 01 d0 mov\.l 8082c <_sexternal@plt\+0x14>,r0 ! 0xc |
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80826: c2 51 mov\.l @\(8,r12\),r1 |
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80828: 2b 41 jmp @r1 |
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8082a: 09 00 nop |
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8082c: 0c 00 .* |
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\.\.\. |
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Disassembly of section \.text: |
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|
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00080c00 <_foo>: |
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80c00: c6 2f mov\.l r12,@-r15 |
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80c02: 22 4f sts\.l pr,@-r15 |
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80c04: 0a dc mov\.l 80c30 <_foo\+0x30>,r12 ! 0x0 |
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80c06: c2 6c mov\.l @r12,r12 |
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80c08: 0a d0 mov\.l 80c34 <_foo\+0x34>,r0 ! 0x0 |
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80c0a: ce 0c mov\.l @\(r0,r12\),r12 |
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80c0c: 0a d0 mov\.l 80c38 <_foo\+0x38>,r0 ! 0x14 |
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80c0e: ce 01 mov\.l @\(r0,r12\),r1 |
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80c10: 12 62 mov\.l @r1,r2 |
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80c12: 01 72 add #1,r2 |
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80c14: 22 21 mov\.l r2,@r1 |
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80c16: 09 d0 mov\.l 80c3c <_foo\+0x3c>,r0 ! 0x2c |
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80c18: 03 00 bsrf r0 |
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80c1a: 09 00 nop |
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80c1c: 08 d0 mov\.l 80c40 <_foo\+0x40>,r0 ! 0xfffffbde |
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80c1e: 03 00 bsrf r0 |
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80c20: 09 00 nop |
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80c22: 08 d0 mov\.l 80c44 <_foo\+0x44>,r0 ! 0xfffffbf0 |
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80c24: 03 00 bsrf r0 |
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80c26: 09 00 nop |
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80c28: 26 4f lds\.l @r15\+,pr |
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80c2a: 0b 00 rts |
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80c2c: f6 6c mov\.l @r15\+,r12 |
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80c2e: 09 00 nop |
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... |
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80c38: 14 00 .* |
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80c3a: 00 00 .* |
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80c3c: 2c 00 .* |
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80c3e: 00 00 .* |
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80c40: de fb .* |
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80c42: ff ff .* |
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80c44: f0 fb .* |
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80c46: ff ff .* |
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|
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00080c48 <_slocal>: |
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80c48: 0b 00 rts |
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80c4a: 09 00 nop |
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|
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00080c4c <_sglobal>: |
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80c4c: 0b 00 rts |
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80c4e: 09 00 nop |
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@ -0,0 +1,76 @@ |
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|
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.*: file format .* |
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|
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Disassembly of section \.plt: |
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|
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00080800 <_PROCEDURE_LINKAGE_TABLE_>: |
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80800: d0 01 mov\.l 80808 <_PROCEDURE_LINKAGE_TABLE_\+0x8>,r0 ! 0xc |
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80802: 00 ce mov\.l @\(r0,r12\),r0 |
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80804: 40 2b jmp @r0 |
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80806: 00 09 nop |
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80808: 00 00 .* |
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8080a: 00 0c .* |
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8080c: d0 01 mov\.l 80814 <_sglobal@plt\+0x14>,r0 | 0x0 |
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8080e: 51 c2 mov\.l @\(8,r12\),r1 |
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80810: 41 2b jmp @r1 |
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80812: 00 09 nop |
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80814: 00 00 .* |
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\.\.\. |
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00080818 <_sexternal@plt>: |
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80818: d0 01 mov\.l 80820 <_sexternal@plt\+0x8>,r0 ! 0x10 |
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8081a: 00 ce mov\.l @\(r0,r12\),r0 |
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8081c: 40 2b jmp @r0 |
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8081e: 00 09 nop |
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80820: 00 00 .* |
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80822: 00 10 .* |
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80824: d0 01 mov\.l 8082c <_sexternal@plt\+0x14>,r0 ! 0xc |
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80826: 51 c2 mov\.l @\(8,r12\),r1 |
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80828: 41 2b jmp @r1 |
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8082a: 00 09 nop |
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8082c: 00 00 .* |
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8082e: 00 0c .* |
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Disassembly of section \.text: |
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|
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00080c00 <_foo>: |
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80c00: 2f c6 mov\.l r12,@-r15 |
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80c02: 4f 22 sts\.l pr,@-r15 |
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80c04: dc 0a mov\.l 80c30 <_foo\+0x30>,r12 ! 0x0 |
|||
80c06: 6c c2 mov\.l @r12,r12 |
|||
80c08: d0 0a mov\.l 80c34 <_foo\+0x34>,r0 ! 0x0 |
|||
80c0a: 0c ce mov\.l @\(r0,r12\),r12 |
|||
80c0c: d0 0a mov\.l 80c38 <_foo\+0x38>,r0 ! 0x14 |
|||
80c0e: 01 ce mov\.l @\(r0,r12\),r1 |
|||
80c10: 62 12 mov\.l @r1,r2 |
|||
80c12: 72 01 add #1,r2 |
|||
80c14: 21 22 mov\.l r2,@r1 |
|||
80c16: d0 09 mov\.l 80c3c <_foo\+0x3c>,r0 ! 0x2c |
|||
80c18: 00 03 bsrf r0 |
|||
80c1a: 00 09 nop |
|||
80c1c: d0 08 mov\.l 80c40 <_foo\+0x40>,r0 ! 0xfffffbde |
|||
80c1e: 00 03 bsrf r0 |
|||
80c20: 00 09 nop |
|||
80c22: d0 08 mov\.l 80c44 <_foo\+0x44>,r0 ! 0xfffffbf0 |
|||
80c24: 00 03 bsrf r0 |
|||
80c26: 00 09 nop |
|||
80c28: 4f 26 lds\.l @r15\+,pr |
|||
80c2a: 00 0b rts |
|||
80c2c: 6c f6 mov\.l @r15\+,r12 |
|||
80c2e: 00 09 nop |
|||
... |
|||
80c38: 00 00 .* |
|||
80c3a: 00 14 .* |
|||
80c3c: 00 00 .* |
|||
80c3e: 00 2c .* |
|||
80c40: ff ff .* |
|||
80c42: fb de .* |
|||
80c44: ff ff .* |
|||
80c46: fb f0 .* |
|||
|
|||
00080c48 <_slocal>: |
|||
80c48: 00 0b rts |
|||
80c4a: 00 09 nop |
|||
|
|||
00080c4c <_sglobal>: |
|||
80c4c: 00 0b rts |
|||
80c4e: 00 09 nop |
|||
@ -0,0 +1,9 @@ |
|||
#... |
|||
Symbol table '\.dynsym' .*: |
|||
#... |
|||
.*: 00081400 * 0 * OBJECT * GLOBAL * DEFAULT * [0-9]+ _GLOBAL_OFFSET_TABLE_ |
|||
#... |
|||
Symbol table '\.symtab' .*: |
|||
#... |
|||
.*: 00081400 * 0 * OBJECT * GLOBAL * DEFAULT * [0-9]+ _GLOBAL_OFFSET_TABLE_ |
|||
#pass |
|||
@ -0,0 +1,12 @@ |
|||
|
|||
Relocation section '\.rela\.plt' at offset .* contains 2 entries: |
|||
Offset Info Type Sym\.Value Sym\. Name \+ Addend |
|||
0008140c .*a4 R_SH_JMP_SLOT 00080c4c _sglobal \+ 0 |
|||
00081410 .*a4 R_SH_JMP_SLOT 00000000 _sexternal \+ 0 |
|||
|
|||
Relocation section '\.rela\.dyn' at offset .* contains 4 entries: |
|||
Offset Info Type Sym\.Value Sym\. Name \+ Addend |
|||
00081c00 000000a5 R_SH_RELATIVE * 00080c48 |
|||
00080c30 .*01 R_SH_DIR32 00000000 ___GOTT_BASE__ \+ 0 |
|||
00080c34 .*01 R_SH_DIR32 00000000 ___GOTT_INDEX__ \+ 0 |
|||
00081414 .*a3 R_SH_GLOB_DAT 00081800 x \+ 0 |
|||
@ -0,0 +1,61 @@ |
|||
.text |
|||
.globl _foo |
|||
.type _foo, %function |
|||
_foo: |
|||
mov.l r12,@-r15 |
|||
sts.l pr,@-r15 |
|||
mov.l 1f,r12 |
|||
mov.l @r12,r12 |
|||
mov.l 2f,r0 |
|||
mov.l @(r0,r12),r12 |
|||
|
|||
mov.l 3f,r0 |
|||
mov.l @(r0,r12),r1 |
|||
mov.l @r1,r2 |
|||
add #1,r2 |
|||
mov.l r2,@r1 |
|||
|
|||
mov.l 4f,r0 |
|||
bsrf r0 |
|||
nop |
|||
.Lb4: |
|||
|
|||
mov.l 5f,r0 |
|||
bsrf r0 |
|||
nop |
|||
.Lb5: |
|||
|
|||
mov.l 6f,r0 |
|||
bsrf r0 |
|||
nop |
|||
.Lb6: |
|||
|
|||
lds.l @r15+,pr |
|||
rts |
|||
mov.l @r15+,r12 |
|||
.align 2 |
|||
1: .long ___GOTT_BASE__ |
|||
2: .long ___GOTT_INDEX__ |
|||
3: .long x@GOT |
|||
4: .long _slocal - .Lb4 |
|||
5: .long _sglobal@PLT - (.Lb5 - .) |
|||
6: .long _sexternal@PLT - (.Lb6 - .) |
|||
.size _foo, .-_foo |
|||
|
|||
.type _slocal, %function |
|||
_slocal: |
|||
rts |
|||
nop |
|||
.size _slocal, .-_slocal |
|||
|
|||
.globl _sglobal |
|||
.type _sglobal, %function |
|||
_sglobal: |
|||
rts |
|||
nop |
|||
.size _sglobal, .-_sglobal |
|||
|
|||
.data |
|||
.4byte _slocal |
|||
|
|||
.comm x,4,4 |
|||
@ -0,0 +1,4 @@ |
|||
#name: VxWorks executable test 1 (static) |
|||
#source: vxworks1.s |
|||
#ld: tmpdir/libvxworks1.so -Tvxworks1.ld -EL |
|||
#error: Dynamic sections created in non-dynamic link |
|||
@ -0,0 +1,73 @@ |
|||
|
|||
.*: file format .* |
|||
|
|||
Disassembly of section \.plt: |
|||
|
|||
00080800 <_PROCEDURE_LINKAGE_TABLE_>: |
|||
80800: d1 01 mov\.l 80808 <_PROCEDURE_LINKAGE_TABLE_\+0x8>,r1 ! 0x81408 |
|||
80802: 61 12 mov\.l @r1,r1 |
|||
80804: 41 2b jmp @r1 |
|||
80806: 00 09 nop |
|||
80808: 00 08 .* |
|||
80808: R_SH_DIR32 _GLOBAL_OFFSET_TABLE_\+0x8 |
|||
8080a: 14 08 .* |
|||
|
|||
0008080c <_sglobal@plt>: |
|||
8080c: d0 01 mov\.l 80814 <_sglobal@plt\+0x8>,r0 ! 0x8140c |
|||
8080e: 60 02 mov\.l @r0,r0 |
|||
80810: 40 2b jmp @r0 |
|||
80812: 00 09 nop |
|||
80814: 00 08 .* |
|||
80814: R_SH_DIR32 _GLOBAL_OFFSET_TABLE_\+0xc |
|||
80816: 14 0c .* |
|||
80818: d0 01 mov\.l 80820 <_sglobal@plt\+0x14>,r0 ! 0x0 |
|||
8081a: af f1 bra 80800 <_PROCEDURE_LINKAGE_TABLE_> |
|||
8081c: 00 09 nop |
|||
8081e: 00 09 nop |
|||
80820: 00 00 .* |
|||
\.\.\. |
|||
|
|||
00080824 <_foo@plt>: |
|||
80824: d0 01 mov\.l 8082c <_foo@plt\+0x8>,r0 ! 0x81410 |
|||
80826: 60 02 mov\.l @r0,r0 |
|||
80828: 40 2b jmp @r0 |
|||
8082a: 00 09 nop |
|||
8082c: 00 08 .* |
|||
8082c: R_SH_DIR32 _GLOBAL_OFFSET_TABLE_\+0x10 |
|||
8082e: 14 10 .* |
|||
80830: d0 01 mov\.l 80838 <_foo@plt\+0x14>,r0 ! 0xc |
|||
80832: af e5 bra 80800 <_PROCEDURE_LINKAGE_TABLE_> |
|||
80834: 00 09 nop |
|||
80836: 00 09 nop |
|||
80838: 00 00 .* |
|||
8083a: 00 0c .* |
|||
Disassembly of section \.text: |
|||
|
|||
00080c00 <__start>: |
|||
80c00: 4f 22 sts\.l pr,@-r15 |
|||
80c02: d0 06 mov\.l 80c1c <__start\+0x1c>,r0 ! 0x80824 <_foo@plt> |
|||
80c04: 40 0b jsr @r0 |
|||
80c06: 00 09 nop |
|||
80c08: d0 05 mov\.l 80c20 <__start\+0x20>,r0 ! 0x8080c <_sglobal@plt> |
|||
80c0a: 40 0b jsr @r0 |
|||
80c0c: 00 09 nop |
|||
80c0e: d0 05 mov\.l 80c24 <__start\+0x24>,r0 ! 0x80c28 <_sexternal> |
|||
80c10: 40 0b jsr @r0 |
|||
80c12: 00 09 nop |
|||
80c14: 4f 26 lds\.l @r15\+,pr |
|||
80c16: 00 0b rts |
|||
80c18: 00 09 nop |
|||
80c1a: 00 09 nop |
|||
80c1c: 00 08 .* |
|||
80c1c: R_SH_DIR32 \.plt\+0x24 |
|||
80c1e: 08 24 .* |
|||
80c20: 00 08 .* |
|||
80c20: R_SH_DIR32 \.plt\+0xc |
|||
80c22: 08 0c .* |
|||
80c24: 00 08 .* |
|||
80c24: R_SH_DIR32 _sexternal |
|||
80c26: 0c 28 .* |
|||
|
|||
00080c28 <_sexternal>: |
|||
80c28: 00 0b rts |
|||
80c2a: 00 09 nop |
|||
@ -0,0 +1,30 @@ |
|||
SECTIONS |
|||
{ |
|||
. = 0x80000; |
|||
.interp : { *(.interp) } |
|||
.hash : { *(.hash) } |
|||
.dynsym : { *(.dynsym) } |
|||
.dynstr : { *(.dynstr) } |
|||
|
|||
. = ALIGN (0x400); |
|||
.rela.dyn : { *(.rela.dyn) } |
|||
.rela.plt : { *(.rela.plt) } |
|||
|
|||
. = ALIGN (0x400); |
|||
.plt : { *(.plt) } |
|||
|
|||
. = ALIGN (0x400); |
|||
.text : { *(.text) } |
|||
|
|||
. = ALIGN (0x1000); |
|||
.dynamic : { *(.dynamic) } |
|||
|
|||
. = ALIGN (0x400); |
|||
.got : { *(.got.plt) *(.got) } |
|||
|
|||
. = ALIGN (0x400); |
|||
.bss : { *(.bss) *(.dynbss) } |
|||
|
|||
. = ALIGN (0x400); |
|||
.data : { *(.data) } |
|||
} |
|||
@ -0,0 +1,19 @@ |
|||
|
|||
Relocation section '\.rela\.plt' at offset .* contains 2 entries: |
|||
Offset Info Type Sym\.Value Sym\. Name \+ Addend |
|||
0008140c .*a4 R_SH_JMP_SLOT 0008080c _sglobal \+ 0 |
|||
00081410 .*a4 R_SH_JMP_SLOT 00080824 _foo \+ 0 |
|||
|
|||
Relocation section '\.rela\.text' at offset .* contains 3 entries: |
|||
Offset Info Type Sym.Value Sym. Name \+ Addend |
|||
00080c1c .*01 R_SH_DIR32 00080800 \.plt \+ 24 |
|||
00080c20 .*01 R_SH_DIR32 00080800 \.plt \+ c |
|||
00080c24 .*01 R_SH_DIR32 00080c28 _sexternal \+ 0 |
|||
|
|||
Relocation section '\.rela\.plt\.unloaded' at offset .* contains 5 entries: |
|||
Offset Info Type Sym\.Value Sym\. Name \+ Addend |
|||
00080808 .*01 R_SH_DIR32 00081400 _GLOBAL_OFFSET_TABLE_ \+ 8 |
|||
00080814 .*01 R_SH_DIR32 00081400 _GLOBAL_OFFSET_TABLE_ \+ c |
|||
0008140c .*01 R_SH_DIR32 00080800 _PROCEDURE_LINKAGE_TAB.* \+ 0 |
|||
0008082c .*01 R_SH_DIR32 00081400 _GLOBAL_OFFSET_TABLE_ \+ 10 |
|||
00081410 .*01 R_SH_DIR32 00080800 _PROCEDURE_LINKAGE_TAB.* \+ 0 |
|||
@ -0,0 +1,32 @@ |
|||
.text |
|||
.globl __start |
|||
.type __start, %function |
|||
__start: |
|||
sts.l pr,@-r15 |
|||
mov.l 1f,r0 |
|||
jsr @r0 |
|||
nop |
|||
|
|||
mov.l 2f,r0 |
|||
jsr @r0 |
|||
nop |
|||
|
|||
mov.l 3f,r0 |
|||
jsr @r0 |
|||
nop |
|||
|
|||
lds.l @r15+,pr |
|||
rts |
|||
nop |
|||
.align 2 |
|||
1: .long _foo |
|||
2: .long _sglobal |
|||
3: .long _sexternal |
|||
.size __start, .-__start |
|||
|
|||
.globl _sexternal |
|||
.type _sexternal, %function |
|||
_sexternal: |
|||
rts |
|||
nop |
|||
.size _sexternal, .-_sexternal |
|||
@ -0,0 +1,9 @@ |
|||
#... |
|||
Elf file type is EXEC \(Executable file\) |
|||
Entry point 0x80000 |
|||
#... |
|||
Program Headers: |
|||
Type .* |
|||
LOAD .* 0x00080000 0x00080000 .* R E 0x1000 |
|||
|
|||
#... |
|||
@ -0,0 +1,6 @@ |
|||
.globl __start |
|||
.type __start, %function |
|||
__start: |
|||
rts |
|||
nop |
|||
.end __start |
|||
@ -0,0 +1,13 @@ |
|||
#... |
|||
Elf file type is EXEC \(Executable file\) |
|||
Entry point 0x80400 |
|||
#... |
|||
Program Headers: |
|||
Type .* |
|||
PHDR .* |
|||
#... |
|||
LOAD .* 0x00080000 0x00080000 .* R E 0x1000 |
|||
LOAD .* 0x00081000 0x00081000 .* RW 0x1000 |
|||
DYNAMIC .* |
|||
|
|||
#... |
|||
@ -0,0 +1,34 @@ |
|||
|
|||
.*: file format .* |
|||
|
|||
Disassembly of section \.plt: |
|||
|
|||
#... |
|||
.*: 01 d0 mov\.l .*,r0 ! 0x0 |
|||
.*: f1 af bra .* <_PROCEDURE_LINKAGE_TABLE_> |
|||
.*: 09 00 nop |
|||
#... |
|||
.*: 01 d0 mov\.l .*,r0 ! 0x7ec |
|||
.*: 05 a8 bra .* <_PROCEDURE_LINKAGE_TABLE_> |
|||
.*: 09 00 nop |
|||
#... |
|||
.*: 01 d0 mov\.l .*,r0 ! 0x7f8 |
|||
.*: f2 af bra .* |
|||
.*: 09 00 nop |
|||
#... |
|||
.*: 01 d0 mov\.l .*,r0 ! 0xfe4 |
|||
.*: 06 a8 bra .* |
|||
.*: 09 00 nop |
|||
#... |
|||
.*: 01 d0 mov\.l .*,r0 ! 0xff0 |
|||
.*: f2 af bra .* |
|||
.*: 09 00 nop |
|||
#... |
|||
.*: 01 d0 mov\.l .*,r0 ! 0x17dc |
|||
.*: 06 a8 bra .* |
|||
.*: 09 00 nop |
|||
#... |
|||
.*: 01 d0 mov\.l .*,r0 ! 0x17e8 |
|||
.*: f2 af bra .* |
|||
.*: 09 00 nop |
|||
#pass |
|||
@ -0,0 +1,12 @@ |
|||
|
|||
.*: file format .* |
|||
|
|||
Disassembly of section \.text: |
|||
|
|||
.* <foo0>: |
|||
.*: 0b 00 rts |
|||
.*: 09 00 nop |
|||
#... |
|||
.* <foo510>: |
|||
.*: 0b 00 rts |
|||
.*: 09 00 nop |
|||
@ -0,0 +1,12 @@ |
|||
|
|||
.*: file format .* |
|||
|
|||
Disassembly of section \.text: |
|||
|
|||
.* <foo0>: |
|||
.*: 00 0b rts |
|||
.*: 00 09 nop |
|||
#... |
|||
.* <foo510>: |
|||
.*: 00 0b rts |
|||
.*: 00 09 nop |
|||
@ -0,0 +1,12 @@ |
|||
.macro entry |
|||
.globl foo\@ |
|||
.size foo\@,4 |
|||
.type foo\@,@function |
|||
foo\@: |
|||
rts |
|||
nop |
|||
.endm |
|||
|
|||
.rept 511 |
|||
entry |
|||
.endr |
|||
@ -0,0 +1,34 @@ |
|||
|
|||
.*: file format .* |
|||
|
|||
Disassembly of section \.plt: |
|||
|
|||
#... |
|||
.*: d0 01 mov\.l .*,r0 ! 0x0 |
|||
.*: af f1 bra .* <_PROCEDURE_LINKAGE_TABLE_> |
|||
.*: 00 09 nop |
|||
#... |
|||
.*: d0 01 mov\.l .*,r0 ! 0x7ec |
|||
.*: a8 05 bra .* <_PROCEDURE_LINKAGE_TABLE_> |
|||
.*: 00 09 nop |
|||
#... |
|||
.*: d0 01 mov\.l .*,r0 ! 0x7f8 |
|||
.*: af f2 bra .* |
|||
.*: 00 09 nop |
|||
#... |
|||
.*: d0 01 mov\.l .*,r0 ! 0xfe4 |
|||
.*: a8 06 bra .* |
|||
.*: 00 09 nop |
|||
#... |
|||
.*: d0 01 mov\.l .*,r0 ! 0xff0 |
|||
.*: af f2 bra .* |
|||
.*: 00 09 nop |
|||
#... |
|||
.*: d0 01 mov\.l .*,r0 ! 0x17dc |
|||
.*: a8 06 bra .* |
|||
.*: 00 09 nop |
|||
#... |
|||
.*: d0 01 mov\.l .*,r0 ! 0x17e8 |
|||
.*: af f2 bra .* |
|||
.*: 00 09 nop |
|||
#pass |
|||
@ -0,0 +1,7 @@ |
|||
.macro entry |
|||
.long foo\@ |
|||
.endm |
|||
|
|||
.rept 511 |
|||
entry |
|||
.endr |
|||
@ -0,0 +1,11 @@ |
|||
#source: vxworks4a.s |
|||
#source: vxworks4b.s |
|||
#ld: -shared -Tvxworks1.ld |
|||
#target: sh-*-vxworks |
|||
#readelf: --relocs |
|||
|
|||
Relocation section '\.rela\.dyn' at offset .* contains 3 entries: |
|||
Offset Info Type Sym\.Value Sym\. Name \+ Addend |
|||
00081810 000000a5 R_SH_RELATIVE 0008181c |
|||
00081814 .*01 R_SH_DIR32 00000000 global \+ 1234 |
|||
00081818 .*02 R_SH_REL32 00000000 global \+ 1234 |
|||
@ -0,0 +1,2 @@ |
|||
.data |
|||
.fill 0x10 |
|||
@ -0,0 +1,4 @@ |
|||
.data |
|||
.long . + 0xc |
|||
.long global + 0x1234 |
|||
.long global + 0x1234 - . |
|||
Loading…
Reference in new issue