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elfcode.h (FILE_ALIGN_: Renamed from EALIGN, to avoid conflict with Ultrix 

header files.

Also, lots of changes for PA elf and som support from Utah; see ChangeLog
for details.
This commit is contained in:
Ken Raeburn 1993-10-21 19:22:42 +00:00
parent 37e6f1d0e4
commit 3bca03362f
3 changed files with 227 additions and 84 deletions
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270
bfd/ChangeLog
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@ -1,3 +1,114 @@
Thu Oct 21 12:16:26 1993 Ken Raeburn (raeburn@cygnus.com)
* elfcode.h (FILE_ALIGN): Renamed from EALIGN, to avoid conflict
with Ultrix header files.
* som.h (struct som_section_data_struct): Renamed from
som_section_data to avoid conflict with macro by that name.
Changes from Jeff Law and Peter Hoogenboom at Utah:
* elf32-hppa.c (hppa_elf_reloc): Target register for a 'jump
in delay slot' optimization in combination with a long call
stub should always be r31.
* elf32-hppa.c: (hppa_elf_relocate_insn): To be consistent
across all relocation types, retrieve instruction addends from
the relocation entry rather than from the instruction itself.
* elf32-hppa.c: (hppa_elf_relocate_insn): Fix a relocation
error that only occurred when the addend of an 'addil' or
'ldil' was larger than 21 bits and very close to a 2K byte
boundary.
* elf32-hppa.c: (hppa_elf_reloc): Handle the optimization in
which a jump is placed in the delay slot of a function call.
The jump was being accomplished via an adjustment to the
return pointer. This optimization would break the long call
stub code, if there was any.
* elf32-hppa.c: (hppa_elf_build_long_branch_stub): Corrections
to long branch stubs to avoid use of general register 2.
* hppa_stubs.h: New stub instructions.
* elfcode.h: Declare bfd_elf_find_section.
* som.h (som_section_data): Add new "subspace_index" field.
* som.c (setup_sections): Save the original SOM subspace index
in the BFD section associated with that subspace.
(som_get_symtab_upper_bound): Implement.
(som_get_symtab): Implement.
(som_print_symbol): Implement.
(som_slurp_string_table): New function to read a string table
from a SOM object file.
(som_section_from_subspace_index): New function to return the
section which corresponds to a SOM subspace index.
(som_slurp_symbol_table): New function to read the symbol
table from a SOM object file.
(som_make_empty_symbol): Check for errors from bfd_zalloc.
(som_new_section_hook): Initialize subspace_index field to
-1 instead of 0.
* som.c (som_object_setup): Fix polarity of test to set HAS_RELOC.
Set EXEC_P for executables.
(setup_sections): Correctly identify when a section has
relocations.
(log2): New function.
(setup_sections): Correctly convert between SOM alignments and BFD
alignments.
* som.c (setup_sections): Do not set SEC_ALLOC or SEC_LOAD
for sections which correspond to SOM spaces, doing so confuses
many utilities. Set assorted SEC_* flags for SOM subspaces
which correspond to BFD sections.
* elf32-hppa.c: (elf32_hppa_backend_fake_sections): The stab
string table should have sh_type == SHT_STRTAB. Add
processing to make it so.
* elfcode.h: (bfd_section_from_shdr): String tables (other
than .strtab) were not getting the file offsets recorded, so
they could not be read from disk.
* elfcode.h: (elf_make_sections): Leave the sh_addr field of
the section header and the vma field of a section at 0 if the
section is not part of the program execution image. (e.g.,
.stab)
* som.[hc]: Change target vector prefix from "hppa" to "som".
Consistently use obj_som prefix to access fields in backend data
structures. Fix all callers/references.
* som.h: Do not include files only needed for core file reading here.
Include a.out for both HOST_HPPAHPUX and HOST_HPPABSD. Delete
forward structure declarations, they are unnecessary.
(struct somdata): Delete aux_hdr, and hp_symbol_entry_size fields.
Change "symbols" to "symtab". Add "stringtab" and "reloc_filepos"
fields for future use. Change obj_som_* macros as appropriate.
(som_section_data): New structure to keep SOM specific information
about BFD sections (for future use).
* som.c: Provide PARAMS declarations for all functions currently
in this file.
(struct container): Delete unwanted structure definition.
(som_object_setup): Add comments. Use som_mkobject to allocate
SOM specific information in the BFD; use information from the
file and (possibly empty) auxiliary headers to initialize this
information. Delete redundant bfd_get_symcount (abfd) "calls".
(setup_sections): Return type is now boolean, fix return statements.
"Fix" handling of BSS like subspaces in the computation of the
containing space's size. If the subspace has relocations, set the
appropriate BFD section flags and record the index into and the
size of the fixup stream. Always return a value.
(som_object_p): Set bfd_error appropriately if errors are detected
from bfd_{read,seek} functions. Handle EXECLIBMAGIC type files.
Do not try to read a non-existant auxiliary header.
(som_mkobject): Flesh out.
(som_section_hook): Allocate space to hold SOM specific information
about sections.
Thu Oct 21 12:41:34 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
gcc -Wall lint:
@ -35,6 +146,15 @@ Wed Oct 20 10:28:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* hosts/i386bsd.h [__bsdi__]: Define HOST_DATA_START_ADDR.
Wed Oct 20 10:10:07 1993 Ken Raeburn (raeburn@cygnus.com)
* Makefile.in (HFILES): New variable, for use in "make dep".
(.dep): Depend on $(CFILES) and $(HFILES). Delete .dep1 and
remake it, so that "$?" is complete.
(.dep1): Don't need to remove .dep1 first.
(dep.sed): Depend on config.status, not Makefile.
(CFILES): Add nlm.c.
Tue Oct 19 15:26:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* coff-alpha.c: Implemented reloc handling for the linker, made
@ -529,7 +649,7 @@ Mon Sep 13 21:03:18 1993 John Gilmore (gnu@cacophony.cygnus.com)
rewrite the timestamp.
* hosts/std-host.h (offsetof): Define, if not already, for archive.c.
Sat Sep 11 18:13:42 1993 Jim Kingdon (kingdon@poseidon.cygnus.com)
* hosts/i386sco.h: Define a bunch of stuff for core files.
@ -710,7 +830,7 @@ Fri Aug 27 16:43:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* Makefile.in: Replace hppa.c with som.c. elf32-hppa.o
depends on libhppa.h now.
* configure.in (hppa_vec): Needs som.o module instead of
* configure.in (hppa_vec): Needs som.o module instead of
hppa.o.
* elf32-hppa.c: Include libhppa.h. Do not define
@ -726,7 +846,7 @@ Fri Aug 27 16:43:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
* config/hppa-elf.mt (SELECT_ARCHITECTURES): Don't define
SELECT_VECS.
* elf32-hppa.c (hppa_elf_relocate_unwind_table): Delete unused
* elf32-hppa.c (hppa_elf_relocate_unwind_table): Delete unused
variables.
(elf_hppa_reloc_type_lookup): Likewise.
(elf_hppa_tc_make_sections): Likewise.
@ -1003,7 +1123,7 @@ Thu Aug 12 10:32:47 1993 David J. Mackenzie (djm@thepub.cygnus.com)
Makefile.in (BFD_LIBS): Remove reloc16.o.
* config/u68k-coff.mt: Fix typo, DEFAULT_TARGET for
DEFAULT_VECTOR.
DEFAULT_VECTOR.
* config/h8300-coff.mt, h8500-coff.mt, sh-coff.mt, st2000.mt,
z8k-coff.mt (DEFAULT_VECTOR): Define. Don't explicitly add
@ -1723,7 +1843,7 @@ Thu Jul 1 14:52:47 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr)
* i386linux.h: Include <sys/file.h>.
* coff-m68k-un.c: new file to handle names with underscores on
svr3 machines.
* coff-m68k.c (m68k_rtype2howto): added #ifdef ONLY_DECLARE_RELOCS
* coff-m68k.c (m68k_rtype2howto): added #ifdef ONLY_DECLARE_RELOCS
to not duplicate the function in the executable.
(TARGET_SYM, TARGET_NAME, NAMES_HAVE_UNDERSCORE): new macros needed
by coff-m68k-un.c.
@ -2168,7 +2288,7 @@ Tue Jun 8 20:28:02 1993 Mark Eichin (eichin at tweedledumber)
* elfcode.h (elf_slurp_symbol_table): subtract section vma from
symbol value, since bfd symbols are section relative, but ELF
symbols aren't.
symbols aren't.
Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
@ -2185,9 +2305,9 @@ Tue Jun 8 12:08:27 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* coffcode.h (coff_set_arch_mach_hook): Cope with H8300 magic
number.
* cpu-h8300.c: Removed disassemble stuff. (h8300_scan): Recognise
H8/300H name. (compatible): New function.
H8/300H name. (compatible): New function.
* reloc16.c (bfd_coff_reloc16_get_relocated_sec): Cope with more
addressing modes.
addressing modes.
Tue Jun 8 10:30:13 1993 Ian Lance Taylor (ian@cygnus.com)
@ -2731,7 +2851,7 @@ Thu Apr 15 09:09:18 1993 Jim Kingdon (kingdon@cygnus.com)
Wed Apr 14 23:48:25 1993 Jim Kingdon (kingdon@cygnus.com)
* rs6000-core.c (rs6000coff_core_p): Improve error checking and
recognize .data section if present.
recognize .data section if present.
Thu Apr 15 01:00:29 1993 John Gilmore (gnu@cygnus.com)
@ -2857,7 +2977,7 @@ Tue Mar 30 09:33:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
* section.c: Add declaration of lma field to section structure.
* coffcode.h (coff_write_object_contents): Use lma field for load
address.
* bfd-in.h (bfd_set_section_vma): Set lma along with vma.
* bfd-in.h (bfd_set_section_vma): Set lma along with vma.
* aoutx.h (translate_from_native_sym_flags): Now handles indirect
symbols in a better way. (translate_to_native_sym_flag): Set the
@ -2986,7 +3106,7 @@ Thu Mar 4 14:44:01 1993 Ian Lance Taylor (ian@cygnus.com)
(ecoff_write_object_contents): Added BFD_ASSERT calls to ensure
relocs are reasonable.
* coff-msym.c: Eliminated uses of DEFUN.
(ecoff_swap_tir_out): New function.
(ecoff_swap_tir_out): New function.
Tue Mar 2 17:52:58 1993 Fred Fish (fnf@cygnus.com)
@ -3480,7 +3600,7 @@ Fri Dec 18 10:20:27 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* aoutf1.h (sunos4_write_object_contents): set flags to 0, fixing
1927.
Thu Dec 17 19:35:32 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
* Makefile.in: added dvi target
@ -3733,7 +3853,7 @@ Thu Oct 15 10:16:35 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-m68k.c (m68k_howto2type, SELECT_RELOC): new function to
work out a coff relocation type from a howto's attributes rather
than using the input r_type field. This fixes PR1677 and allows
than using the input r_type field. This fixes PR1677 and allows
conversion of a.out relocs to coff relocs.
* coffcode.h (coff_write_relocs): if supplied a relocation
@ -3864,7 +3984,7 @@ Thu Oct 8 08:52:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
coff-z8k.c: targets set so they have leading underscore
* coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
without leading underscore flag
* targets.c: add symbol leading char to xvec description
* bfd-in.h (bfd_get_symbol_leading_char): new macro.
@ -4078,7 +4198,7 @@ Tue Aug 25 08:39:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Add basic support for the z8k:
* Makefile.in, archures.c, coffcode.h, configure.in, reloc.c,
section.c, targets.c,
section.c, targets.c,
* syms.c: move mis-inserted patch.
@ -4223,7 +4343,7 @@ Thu Jul 16 08:08:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
header e_relaxable, major hackery in callbacks
* libaout.h : add space for a_relaxable.
* seclet.c (rel): don't relax empty sections
Wed Jul 15 07:57:46 1992 Steve Chamberlain (sac@thepub.cygnus.com)
@ -4242,7 +4362,7 @@ Mon Jul 13 05:06:51 1992 John Gilmore (gnu at cygnus.com)
malloc for raw symbols, and free it before returning.
(bfd_section_from_shdr): Do not slurp symbol table until politely
asked. Do not even slurp string tables.
(elf_get_symtab_upper_bound): Count 'em without reading them.
(elf_get_symtab_upper_bound): Count 'em without reading them.
(elf_get_symtab): This is how to politely ask. Schlurp!
This should probably just *become* elf_slurp_symbol_table, FIXME.
@ -4444,7 +4564,7 @@ Sun May 31 05:45:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
* configure.in: handle m680[01234]0 as aliases for m68k
Tue May 26 16:50:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-a29k.c: do byte relocs correctly
* coffcode.h (styp_to_sec_flags): never load INFO sections
* seclet.c (rel): don't relocate INFO sections
@ -4555,11 +4675,11 @@ Tue May 12 14:08:59 1992 Steve Chamberlain (sac@thepub.cygnus.com)
short patches from Glenn Kasten (glenn@ready.com)
* target.c: enabled oasys support
* oasys.c: Insert . when UNDERSCORE_HACK is enabled,
* oasys.c: Insert . when UNDERSCORE_HACK is enabled,
fix problem where a relocation which crossed a modification byte
boundary did not work. Fix problem where a relocation near the end
of a data record did not work.
Tue May 5 18:11:25 1992 Steve Chamberlain (sac@thepub.cygnus.com)
@ -4621,7 +4741,7 @@ Wed Apr 22 09:36:08 1992 Fred Fish (fnf@cygnus.com)
* tekhex.c (struct data_struct): Convert from typedef that
typedefs nothing to a normal structure declaration.
* tekhex.c (pass_over): Prototype args for function that
* tekhex.c (pass_over): Prototype args for function that
second arg points to.
Mon Apr 20 22:22:51 1992 K. Richard Pixley (rich@rtl.cygnus.com)
@ -4680,9 +4800,9 @@ Sun Mar 29 09:37:59 1992 John Gilmore (gnu at cygnus.com)
* bout.c, coff-a29k.c, coff-i960.c: Lint.
* configure.in: Add new host and target configs.
* elf.c (bfd_prstatus, bfd_fpregset): Avoid typename of register
structs, which vary; just use member name.
structs, which vary; just use member name.
(elf_object_p, elf_core_file_p): Lint, fix comments.
* config/sparc-elf.mt, hosts/sysv4.h: New config files.
* config/sparc-elf.mt, hosts/sysv4.h: New config files.
Sat Mar 28 13:07:02 1992 Fred Fish (fnf@cygnus.com)
@ -4733,7 +4853,7 @@ Fri Mar 13 15:44:37 1992 K. Richard Pixley (rich@cygnus.com)
Fri Mar 13 07:41:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* config/mt-<foo> now <foo>.mt, config/mh-<foo> now <foo>.mh.
host/h-<foo> now just <foo>.
host/h-<foo> now just <foo>.
* configure.in: reflect changes
Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
@ -4744,7 +4864,7 @@ Thu Mar 12 11:15:02 1992 Per Bothner (bothner@cygnus.com)
Sat Mar 7 10:33:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* coff-i960.c (icoff_little_vec): add COFF_SWAP_TABLE so we can run
gdb on little-endian 960 code.
gdb on little-endian 960 code.
* archive.c (compute_and_write_armap): indirect symbols should go
into the archive header too.
@ -4810,7 +4930,7 @@ Wed Feb 26 19:40:59 1992 Steve Chamberlain (sac at thepub.cygnus.com)
Tue Feb 25 14:29:24 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* coffcode.h (coff_write_symbol): write out the correct number of
auxents.
auxents.
* cpu-h8300.c: fix disassembly bug
Fri Feb 21 21:39:56 1992 John Gilmore (gnu at cygnus.com)
@ -4858,7 +4978,7 @@ Thu Feb 13 20:11:47 1992 Fred Fish (fnf at cygnus.com)
Thu Feb 13 17:22:44 1992 Steve Chamberlain (sac at rtl.cygnus.com)
* coffcode.h (get_normalized_symtab): fixed bug where symbols
with more than one auxent can cause nasty core dumps.
with more than one auxent can cause nasty core dumps.
* coffcode.h, libcoff.c: added new fielded to coff_symbol_struct
"done_lineno" so that a symbol which appears twice in the symbol
@ -4908,7 +5028,7 @@ Thu Jan 30 11:41:45 1992 Stu Grossman (grossman at cygnus.com)
Thu Jan 30 07:26:53 1992 Steve Chamberlain (sac at rtl.cygnus.com)
Various lints found on PersSony
* aoutx.h: cast an enum
* aoutx.h: cast an enum
* coff-a29k.c: many ints in reloc structure turned to enum
* coffcode.h: more enums
* cpu-h8300.c: more enums
@ -5113,7 +5233,7 @@ Wed Dec 4 10:14:17 1991 Steve Chamberlain (sac at rtl.cygnus.com)
* aoutf1.h (sunos_<size>_object_p, sunos4_callback): moved the
computation of arch and machine type so it's worked out before
some_aout_object_p is called.
some_aout_object_p is called.
* aoutx.h: (some_aout_object_p): don't set arch and mach to
unknown.
* archures.c: add extra field 'section_align_power' to hold
@ -5199,7 +5319,7 @@ Tue Nov 26 09:10:55 1991 Steve Chamberlain (sac at cygnus.com)
* cpu-h8300.c: fix various disassembly problems
* libcoff.h: took out some code which has been #0ed for a long
time.
* targets.c: added h8 coff
* targets.c: added h8 coff
* coff-a29k.c, coff-i386.c, coff-i960.c, coff-m68k.c, coff-m88k.c
added new macro RTYPE2HOWTO to take a load of #ifdefs out of
coffcode.h
@ -5382,7 +5502,7 @@ Sun Nov 3 12:07:08 1991 Per Bothner (bothner at cygnus.com)
Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
* Makefile.in: Added ctor.c
* Makefile.in: Added ctor.c
* archures.c (bfd_default_arch_struct) added
bfd_default_reloc_type_lookup.
* coffcode.h: removed a load of #if 0ed code.
@ -5391,7 +5511,7 @@ Sat Nov 2 14:26:03 1991 Steve Chamberlain (steve at cygnus.com)
(coff_get_symtab): looks for constructor symbols and calls the
right function when they're found. (coff_canonicalize_reloc):
knows when a section is full of constructors and does the right
thing.
thing.
* cpu-m88k.c: Added default_reloc_type lookup to the architecture
description.
* libbfd-in.h: (bfd_default_reloc_type_lookup) defun added.
@ -5495,7 +5615,7 @@ Mon Oct 21 09:34:11 1991 Steve Chamberlain (steve at rtl.cygnus.com)
(coff_write_symbol) now zeros auxent before filling it up to help
with sensitive applications.
* libbfd.c (bfd_write_bigendian_4byte_int): added.
Wed Oct 16 22:58:45 1991 John Gilmore (gnu at cygnus.com)
* bfd.c: Make sure we don't get a macro strerror().
@ -5589,7 +5709,7 @@ Fri Oct 11 13:03:02 1991 Per Bothner (bothner at cygnus.com)
* aoutx.h (NAME(aout,set_section_contents): Change the way
filepos and size of sections are carried out to support
older styles of demand paged executables.
Fri Oct 11 12:33:36 1991 Steve Chamberlain (steve at cygnus.com)
@ -5654,7 +5774,7 @@ Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
* aoutx.h (...some_aout_object_p): Take a third parameter,
the internal_exec struct, and avoid ever looking at an
external_exec. All callers changed to read the entire
external_exec struct, swap and check its magic number,
external_exec struct, swap and check its magic number,
swap in the whole structure, and pass the swapped-in version to
some_aout_object_p.
* bout.c: Bring into modern era. Use single _object_p routine
@ -5667,7 +5787,7 @@ Sun Oct 6 19:10:06 1991 John Gilmore (gnu at cygnus.com)
* ../include/aout64.h: Change EXTERNAL_LIST_SIZE to
EXTERNAL_NLIST_SIZE. Callers changed.
Fri Oct 4 18:18:46 1991 John Gilmore (gnu at cygnus.com)
* bfd.c: Remove strerror() to libiberty.
@ -5729,7 +5849,7 @@ Wed Oct 2 13:50:35 1991 Steve Chamberlain (steve at cygnus.com)
* archures.c: Took out the first char filter which made it only
look for a cpu/arch match when the first chars of supplied and
tested names were the same.
* targets.c removed oasys stuff, pending someone to fix the bugs
in it.
@ -5812,7 +5932,7 @@ Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
simulators.
* libbfd.c, libbfd.h: changed prototype of bfd_write.
* newsos3.c: (newos3_callback) now calls bfd_set_arch_mach rather
than fixing the structure directly.
@ -5833,7 +5953,7 @@ Mon Sep 30 15:13:46 1991 Steve Chamberlain (steve at cygnus.com)
* howto.c: for future use, will allow an application to work out
what cookie to use as a handle on a relcoatio howto.
Mon Sep 30 13:31:15 1991 John Gilmore (gnu at cygnus.com)
* srec.c: Better error checking, partly from Peter Schauer.
@ -5887,11 +6007,11 @@ Thu Sep 12 14:29:09 1991 John Gilmore (gnu at cygint.cygnus.com)
(coff_swap_sym_{in,out}): Check that SYMNMLEN == E_SYMNMLEN.
(coff_swap_aux_{in,out}): Check that FILNMLEN == E_FILNMLEN
and DIMNUM == E_DIMNUM.
* configure.in: Handle a29k-*-* hosts, and targets
* configure.in: Handle a29k-*-* hosts, and targets
a29k-*-coff, a29k-*-aout, and a29k-*-sym1.
* libcoff-in.h: Add local_n_btmask, local_n_btshft,
local_n_tmask, local_n_tshift, local_symesz, local_auxesz,
local_linesz to `coff_data' (tdata) struct.
local_linesz to `coff_data' (tdata) struct.
(coff_data, coff_data_type, coff_tdata): Rename struct icofdata.
* config/h-ultra3: Handle a29k-*-* hosts as Ultracomputers.
@ -5943,7 +6063,7 @@ Thu Aug 22 22:20:19 1991 Stu Grossman (grossman at cygint.cygnus.com)
Thu Aug 22 11:27:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
* bfd.texinfo: some cleanup, reincorporated more intro matter from
bfd.doc
bfd.doc
bfd.c, targets.c: minor rewording of doc segments
@ -5963,12 +6083,12 @@ Wed Aug 21 14:33:06 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
* Makefile.in: use targets "bfd.dvi" and "bfd.ps" instead of
texdoc and psdoc; make these depend on generated .texi's
* scanit, (new) unPROTO: turn PROTO macros into ANSI declarations in
doc
* bfd.c, reloc.c, syms.c: minor spelling/wording fixes in doc
portions
portions
* Makefile.in, awkscan-ip, awkscan-p, intobfd,
libbfd.h, libcoff.h, tolibcoff; new bfd-in.h, libbfd-in.h,
@ -5993,7 +6113,7 @@ Mon Aug 19 13:48:22 1991 Roland H. Pesch (pesch at cygint.cygnus.com)
oasys.c, opncls.c, reloc.c, section.c, syms.c, targets.c (documentation
segments): used BFD (caps) more consistently as a name in
discourse, fixed a few other minor typos and uses of fonts
Thu Aug 8 16:47:43 1991 Steve Chamberlain (steve at cygint.cygnus.com)
@ -6009,7 +6129,7 @@ Thu Aug 1 16:35:28 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* aoutx.h: made translate_from_native_sym_flags and
translate_to_native_sym_flags produce the above flags.
Wed Jul 31 09:53:52 1991 John Gilmore (gnu at cygint.cygnus.com)
@ -6058,13 +6178,13 @@ Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
insertion necessitates an update of all backends..
* aoutf1.h jump table field inserted
* archive.c(snarf_ar_hdr)(bfd_slurp_coff_armap) can now parse dgux style extended
filenames too.
* bout.c(b_out_squirt_out_relocs) fix to assertion tests. Jump
table field inserted.
* coffcode.h(just about everything) Now patches up symbol tables
using a different mechanism. The Intel major bug has been fixed,
and the linker can self host on the Aviion and be debugged with
@ -6080,15 +6200,15 @@ Fri Jun 14 13:19:40 1991 Steve Chamberlain (steve at cygint.cygnus.com)
srec.c: jump table patch. trad-code.c fixed #IF typeo
Fri Jun 7 12:35:46 1991 Sean Fagan (sef at cygint.cygnus.com)
* coffcode.h (coff_swap_aux_in): added else case to deal with
filenames less than 9 characters.
Thu Jun 6 18:27:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* ../include/oasys.h oasys.c (oasys_archive_p): fixed so it works
* srec.c: now allows any number of sections to be created in a
file. Outputs addresses of the right length.
@ -6108,7 +6228,7 @@ Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
* Merge in changes from gdb-3.95 release.
Makefile.in: Allow hmake and tmake files to add OFILES.
aoutf1.h:
aoutf1.h:
bfd.c: support specific targets as well as searching. When
searching, take default target in preference to others.
bfd.doc: typos
@ -6124,15 +6244,15 @@ Tue May 28 17:21:43 1991 John Gilmore (gnu at cygint.cygnus.com)
Fri May 24 18:56:52 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* i386coff.c: created.
* coffcode.h: added support for 386.
* Makefile.in: added support for 386.
* coffcode.h: added support for 386.
* Makefile.in: added support for 386.
* ../include/i386coff.h: created
Wed May 22 07:26:38 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* coffcode.h: removed all put_x_<sizes>
* libbfd.c: Changed #ifdef __GNUC__ to #ifdef HOST_64_BIT, Added
DEFUNS
DEFUNS
Tue May 21 08:58:58 1991 Steve Chamberlain (steve at cygint.cygnus.com)
@ -6148,11 +6268,11 @@ Mon May 20 17:12:17 1991 Steve Chamberlain (steve at cygint.cygnus.com)
Fri May 17 19:35:26 1991 Steve Chamberlain (steve at cygint.cygnus.com)
Changed all the [get|put][name] routines to use [get|put]_[size
in bytes].
in bytes].
Put in support for 64 bit work. Now two versions of bfd may be
generated, according to the state of TARGET_64_BIT, one which is
32 bit only, and one which is 64/32 bits.
32 bit only, and one which is 64/32 bits.
Created new back end 'demo64' to test 64 bit functionality.
Renamed some files to work on DOS.
@ -6191,7 +6311,7 @@ Mon May 13 10:03:29 1991 Steve Chamberlain (steve at cygint.cygnus.com)
(swap_filehdr) delete. Changed all the usage of bfd_h_put_x.
(swap_aouthdr_in, swap_aouthdr_out) add. (swap_aouthdr) delete.
(coff_real_object_p) cleaned up, added MIPS. (coff_object_p)
cleaned up. (coff_write_object_contents) cleaned up.
cleaned up. (coff_write_object_contents) cleaned up.
* ecoff.c: Totally different. Now supports ecoff fully.
@ -6238,7 +6358,7 @@ Fri May 10 16:58:53 1991 John Gilmore (gnu at cygint.cygnus.com)
* ecoff.c: Remove close_and_cleanup. New tvec regime.
* icoff.c, m88k-bcs.c: Add write_contents to tvec.
* ieee.c, oasys.c: Remove close_and_cleanup, add write_contents
to tvec.
to tvec.
* opncls.c (bfd_close): Call format-dependent write_contents
routine, if writing, before calling target-dependent
close_and_cleanup routine (which is now always generic, I think).
@ -6272,7 +6392,7 @@ Fri May 10 12:34:48 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* Makefile.in, m68kcoff.c, targets.c
Test new structure code with a 68k coff implementaion
* coff-code.h, icoff.c, coffswap.c, libcoff.h
* coff-code.h, icoff.c, coffswap.c, libcoff.h
Fixed all the places where there were problems with the size and
alignments of structures on disk and structures in memory. #ifed out
all the code in coffswap.c, since it should be done using the target
@ -6355,7 +6475,7 @@ Thu Feb 14 07:53:16 1991 Steve Chamberlain (steve at cygint.cygnus.com)
* bfd.c (bfd_perform_relocation): fixed to use output_offsets
correctly.
* bfd.h: changed type of udata in asymbol to void *, like it
should be. Added bfd_reloc_dangerous enum member.
@ -6431,11 +6551,11 @@ Wed Jan 30 21:36:26 1991 John Gilmore (gnu at cygint.cygnus.com)
architecture.
Tue Jan 29 20:56:10 PST 1991 steve@cygnus.com
* archures.c fixed =/== typo
* sunos.c added architecture stuff for output. Fixed
bug where files where vma(data) != size(text)
bug where files where vma(data) != size(text)
were processed wrong.
* coff-code.h added a lint cast
@ -6448,11 +6568,11 @@ Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
* archive.c removed loads of includes, and fixed bug where string
table didn't have a null at the end.
* bfd.c fixed includes, added symbols argument to
* bfd.c fixed includes, added symbols argument to
canonicalize_reloc entry point.
* libbfd.c fixed includes and added some lint patches.
* targets.c added both sorts of intel coff.
* b.out.c fixed included, changed was the canonical
@ -6473,7 +6593,7 @@ Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
* libcoff.h added conversion table to tie relocs to
canonical symbols
* sysdep.h created
* coff-code.h fixed includes. Added code to support
@ -6485,7 +6605,7 @@ Mon Jan 28 19:15:29 PST 1991 steve@cygnus.com
Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
* bfd.h changed name of alignment entry in sec_struct to
alignment_power, because of conflicting uses within bfd.
Now it should be obvious that it's a 2**n alignment
@ -6499,10 +6619,10 @@ Mon Jan 21 11:53:51 PST 1991 steve@cygnus.com
relative symbols properly.
* sunos.c (sunos4_object_p) fixed to use new alignment_power.
Fixed (translate_from_native_sym_flags) to correctly make
Fixed (translate_from_native_sym_flags) to correctly make
symbols section relative.
* bfd.c (bfd_errmsg) fixed various enum cast problems.
* bfd.c (bfd_errmsg) fixed various enum cast problems.
(bfd_make_section) took out initialization of obsolete members.
(bfd_print_symbol_vandf) added
@ -6523,7 +6643,7 @@ Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
* archive.c lots of lint
* b.out.c added callj relocation support, upgrated reloc howto.
Fixed so that asymbol and reloc records are output
Fixed so that asymbol and reloc records are output
correctly.
* bfd.c lots of lint, support for new bfd entry point
@ -6540,7 +6660,7 @@ Sat Jan 19 16:10:42 PST 1991 steve@cygnus.com
reloc records are handled correctly. Added timestamp.
* icoff.c Added support for new howto shape.
* liba.out.h Added support for new asymbol shape
* libbfd.c various lints
@ -6564,7 +6684,7 @@ Wed Jan 16 21:38:09 PST 1991 steve@cygnus.com
that it won't be affected by any lengthing of the howto struct typedef.
Various lints
* bfd.h added support for n_other field, added special_function
* bfd.h added support for n_other field, added special_function
reloc type, modified bfd_perform_relocation prototype. Added bfd_h_get_x
macros.
@ -6624,7 +6744,7 @@ Wed Jan 16 01:55:53 1991 John Gilmore (gnu at rtl)
* opncls.c (bfd_openr): Eliminate misplaced #if 0 code.
(bfd_openr, bfd_openw): Actually open the file, give error now.
* sunos.c (sunos4_core_file_p): Set section count.
(sunos4_set_section_linenos, stab_names, fprint_name): Eliminiate
obsolete definitions.

18
bfd/hppa_stubs.h
View File

@ -1,8 +1,8 @@
/* HPPA linker stub instructions */
#define STUB_MAX_SIZE (sizeof(int) * 20) /* maximum size of a single stub routine */
#define STUB_BUFFER_INCR (STUB_MAX_SIZE * 20) /* when realloc'ing, use this size */
#define STUB_RELOC_INCR 20 /* when realloc'ing, use this size */
#define STUB_MAX_SIZE (sizeof(int) * 20) /* maximum size of a single stub routine */
#define STUB_BUFFER_INCR (STUB_MAX_SIZE * 20) /* when realloc'ing, use this size */
#define STUB_RELOC_INCR 20 /* when realloc'ing, use this size */
#define ADDI_8_SP 0xb7de0010 /* addi 8,sp,sp */
#define STW_RP_M8SP 0x6bc23ff1 /* stw rp,-8(sp) */
@ -57,8 +57,10 @@
#define FLDWS_MB_M8SP_FARG3 0x27d13027 /* fldws,mb -8(sp),farg3 */
#define BL_XXX_RP 0xe8400000 /* bl 0,rp */
#define NOP 0x08000240 /* nop */
#define STW_RP_M24SP 0x6bc23fd1 /* stw rp,-24(sr0,sp) */
#define STW_31_M24SP 0x6bdf3fd1 /* stw r31,-24(sr0,sp) */
#define LDW_M24SP_RP 0x4bc23fd1 /* ldw -24(sr0,sp),rp */
#define LDW_M24SP_31 0x4bdf3fd1 /* ldw -24(sr0,sp),r31 */
#define BE_XXX_0_0 0xe0000000 /* be 0(sr0,0) */
#define BE_N_XXX_0_0 0xe0000002 /* be,n 0(sr0,0) */
#define BLE_XXX_0_0 0xe4000000 /* ble 0(sr0,0) */
@ -66,17 +68,25 @@
#define BLE_N_XXX_0_31 0xe7e00002 /* ble,n 0(sr0,r31) */
#define BLE_XXX_0_31 0xe7e00000 /* ble 0(sr0,r31) */
#define BE_N_XXX_0_31 0xe3e00002 /* be,n 0(sr0,r31) */
#define BE_XXX_0_31 0xe3e00000 /* be 0(sr0,r31) */
#define BE_N_XXX_0_RP 0xe0400002 /* be,n 0(sr0,rp) */
#define BE_XXX_0_RP 0xe0400000 /* be 0(sr0,rp) */
#define BLE_XXX_0_RP 0xe4400000 /* ble 0(sr0,rp) */
#define COPY_31_2 0x081f0242 /* copy r31,r2 */
#define COPY_31_1 0x081f0241 /* copy r31,r1 */
#define COPY_1_31 0x0801025f /* copy r1,r31 */
#define LDIL_XXX_31 0x23e00000 /* ldil 0,r31 */
#define LDIL_XXX_RP 0x20400000 /* ldil 0,rp */
#define LDO_0_26_26 0x375a0000 /* ldo 0(r26),r26 */
#define LDSID_31_1 0x03e010a1 /* ldsid (r31),r1 */
#define LDSID_31_RP 0x03e010a2 /* ldsid (r31),rp */
#define LDSID_31_31 0x03e010bf /* ldsid (r31),r31 */
#define MTSP_RP_SR0 0x00021820 /* mtsp rp,sr0 */
#define MTSP_1_SR0 0x00011820 /* mtsp r1,sr0 */
#define MTSP_31_SR0 0x001f1820 /* mtsp r31,sr0 */
#define LDO_0_26_26 0x375a0000 /* ldo 0(r26),r26 */
#define ADDI_M8_SP 0xb7de07f1 /* addi -8,sp,sp */
#define LDW_M8SP_RP 0x4bc23ff1 /* ldw -8(sp),rp */
#define BV_N_0RP 0xe840c002 /* bv,n 0(rp) */
#define BV_N_0_RP 0xe840c002 /* bv,n 0(rp) */
#define BV_N_0_26 0xeb40c002 /* bv,n 0(r26) */
#define BV_N_0_31 0xebe0c002 /* bv,n 0(r31) */

23
bfd/targets.c
View File

@ -139,7 +139,7 @@ of a file.
. bfd_target_oasys_flavour,
. bfd_target_tekhex_flavour,
. bfd_target_srec_flavour,
. bfd_target_hppa_flavour} flavour;
. bfd_target_som_flavour} flavour;
The order of bytes within the data area of a file.
@ -326,6 +326,7 @@ extern bfd_target a29kcoff_big_vec;
extern bfd_target a_out_adobe_vec;
extern bfd_target aout_mips_big_vec;
extern bfd_target aout_mips_little_vec;
extern bfd_target apollocoff_vec;
extern bfd_target b_out_vec_big_host;
extern bfd_target b_out_vec_little_host;
extern bfd_target bfd_elf32_big_generic_vec;
@ -352,17 +353,21 @@ extern bfd_target h8500coff_vec;
extern bfd_target host_aout_vec;
extern bfd_target hp300bsd_vec;
extern bfd_target hp300hpux_vec;
extern bfd_target hppa_vec;
extern bfd_target som_vec;
extern bfd_target i386aout_vec;
extern bfd_target i386bsd_vec;
extern bfd_target netbsd386_vec;
extern bfd_target i386coff_vec;
extern bfd_target i386linux_vec;
extern bfd_target i386lynx_vec;
extern bfd_target i386lynx_aout_vec;
extern bfd_target i386lynx_coff_vec;
extern bfd_target icoff_big_vec;
extern bfd_target icoff_little_vec;
extern bfd_target ieee_vec;
extern bfd_target m68kcoff_vec;
extern bfd_target m68kcoffun_vec;
extern bfd_target m68klynx_aout_vec;
extern bfd_target m68klynx_coff_vec;
extern bfd_target m88kbcs_vec;
extern bfd_target newsos3_vec;
extern bfd_target nlm32_big_generic_vec;
@ -385,6 +390,7 @@ extern bfd_target symbolsrec_vec;
/* All of the xvecs for core files. */
extern bfd_target aix386_core_vec;
extern bfd_target hpux_core_vec;
extern bfd_target osf_core_vec;
extern bfd_target sco_core_vec;
extern bfd_target trad_core_vec;
@ -456,20 +462,24 @@ bfd_target *target_vector[] = {
#endif
&hp300hpux_vec,
#if defined (HOST_HPPAHPUX) || defined (HOST_HPPABSD)
&hppa_vec,
&som_vec,
#endif
&i386aout_vec,
&i386bsd_vec,
&netbsd386_vec,
&i386coff_vec,
#if 0
&i386linux_vec,
#endif
&i386lynx_vec,
&i386lynx_aout_vec,
&i386lynx_coff_vec,
&icoff_big_vec,
&icoff_little_vec,
&ieee_vec,
&m68kcoff_vec,
&m68kcoffun_vec,
&m68klynx_aout_vec,
&m68klynx_coff_vec,
&m88kbcs_vec,
&newsos3_vec,
#if 0 /* No one seems to use this. */
@ -514,6 +524,9 @@ bfd_target *target_vector[] = {
#ifdef HPUX_CORE
&hpux_core_vec,
#endif
#ifdef OSF_CORE
&osf_core_vec,
#endif
#ifdef SCO_CORE
&sco_core_vec,
#endif