Jim Kingdon [Mon, 19 Jul 1993 23:31:09 +0000 (23:31 +0000)]
* printcmd.c, config/pa/xm-pa.h, config/alpha/xm-alpha.h: Make it so
arg_bytes field of makeva_list is always aligned.
* config/pa/xm-pa.h: Make arglist_address a char *.
Jim Kingdon [Mon, 19 Jul 1993 23:20:55 +0000 (23:20 +0000)]
* printcmd.c, config/pa/xm-pa.h, config/alpha/xm-alpha.h: Make it so
arg_bytes field of makeva_list is always aligned.
* config/pa/xm-pa.h: Make arglist_address a char *.
Ken Raeburn [Mon, 19 Jul 1993 20:05:16 +0000 (20:05 +0000)]
(write_relocs): New function, split off from write_contents. Use memset
instead of bzero.
(write_object_file): Apply write_relocs to each section before applying
write_contents.
Ken Raeburn [Mon, 19 Jul 1993 19:49:34 +0000 (19:49 +0000)]
(obj_elf_previous): New function.
(previous_section, previous_subsection): New vars.
(obj_elf_section): Save current place in case DWARF code wants us
to pop back to it. Handle unquoted section name as well as quoted
section name. Don't crash on invalid strings.
(obj_pseudo_table): Handle new pseudos "previous", "2byte", and "4byte".
Ian Lance Taylor [Mon, 19 Jul 1993 19:13:30 +0000 (19:13 +0000)]
* config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
calculating opP->isiz; this permits the expression size to be
determined as well, later on.
Ken Raeburn [Mon, 19 Jul 1993 19:12:59 +0000 (19:12 +0000)]
* elf.c, elfcode.h, libelf.h: Serious reorganization.
Deleted `thunk' structure, merged into tdata, duplicate data eliminated.
Rearranged functions, grouping by function.
Broke up many functions in elfcode.h, re-ordered many parts of file writing
to handle unpredictable state of section relocation table as provided by
various applications.
Still needs cleanup: Merge functions back together, split out data structure
with only data that is used only when writing out object file.
* elf.c (bfd_elf_generic_reloc): New function, taken from coff-mips.c.
* elf32-sparc.c (elf_sparc_howto_table): Use it, to work around
bfd_perform_relocation lossage.
Jim Kingdon [Mon, 19 Jul 1993 17:36:18 +0000 (17:36 +0000)]
* hppa-tdep.c (pc_in_linker_stub): New function.
(find_proc_framesize): Return 0 for linker stubs.
(rp_saved): Tell the caller where rp is saved.
(frame_chain_valid): Return 1 for linker stubs.
(frame_saved_pc): Use return value from rp_saved.
Peter Schauer [Mon, 19 Jul 1993 06:41:16 +0000 (06:41 +0000)]
Make breakpoint_re_set_one work with overloaded member functions,
`b 123' and `b foo' if foo is a static function.
* symtab.c (decode_line_1, decode_line_2): New argument `canonical'
to return canonical line specs if requested by the caller.
* breakpoint.c, source.c, symtab.c, symtab.h: Change prototypes and
callers accordingly.
* symtab.c (build_canonical_line_spec): New helper function which
constructs the canonical line spec.
* breakpoint.c (break_command_1): Use canonical line spec instead
of command string as addr_string if necessary.
* source.c (line_info): Fix storage leak.
Jim Kingdon [Mon, 19 Jul 1993 05:09:06 +0000 (05:09 +0000)]
* infptrace.c: Split out define of PT_KILL; Sequent defines PT_KILL
but not the others.
* symm-tdep.c: Remove exec_file_command.
[_SEQUENT_] (ptx_coff_regno_to_gdb, register_addr): New functions.
A few miscellaneous cleanups.
* symm-nat.c: Renamed from symm-xdep.c.
* All symmetry dependent files: Many changes.
Jim Kingdon [Mon, 19 Jul 1993 05:00:13 +0000 (05:00 +0000)]
* infptrace.c: Split out define of PT_KILL; Sequent defines PT_KILL
but not the others.
* symm-tdep.c: Remove exec_file_command.
[_SEQUENT_] (ptx_coff_regno_to_gdb, register_addr): New functions.
A few miscellaneous cleanups.
* symm-nat.c: Renamed from symm-xdep.c.
* All symmetry dependent files: Many changes.
Jim Kingdon [Mon, 19 Jul 1993 04:55:21 +0000 (04:55 +0000)]
* coffcode.h: Recognize I386PTXMAGIC.
* aoutf1.h, libaout.h: Add M_386_DYNIX.
* trad-core.c (TRAD_CORE_USER_OFFSET, TRAD_CORE_STACK_FILEPOS):
New macros; use it if defined.
* config/symmetry.mh, hosts/symmetry.h: New files.
Jim Kingdon [Mon, 19 Jul 1993 02:28:21 +0000 (02:28 +0000)]
* mips-tdep.c (mips_skip_prologue): New argument lenient.
Use read_memory_nobpt.
(is_delayed, mips_in_lenient_prologue): New functions.
(init_extra_frame_info): If in the prologue, don't use saved registers.
* config/mips/tm-mips.h: Declare mips_skip_prologue.
Peter Schauer [Sun, 18 Jul 1993 15:47:51 +0000 (15:47 +0000)]
* gdb.stabs/{ecoff.mt,wierd-ecoff.S,wierd-ecoff.sed}: New files
to make the stabs test work on ecoff systems using gcc and -with-stabs.
* gdb.stabs/{Makefile.in,configure.in,aout.mt,xcoff.mt}: Modify to
enable ecoff configuration.
Roland Pesch [Sat, 17 Jul 1993 01:57:50 +0000 (01:57 +0000)]
Introduce MOD2 switch to segregate material on Modula-2; eventually
each supported language should be controlled by a separate switch, and CONLY
should be retired.
Ian Lance Taylor [Fri, 16 Jul 1993 21:15:40 +0000 (21:15 +0000)]
* ldgram.y (OPTION_Lfile): New token.
(command_line_option): Accept OPTION_L NAME (whitespace after -L).
* ldlex.l (<COMMAND>): Accept -L without FILENAME.
Ian Lance Taylor [Fri, 16 Jul 1993 16:26:41 +0000 (16:26 +0000)]
* config/tc-hppa.h (tc_frob_label): Define.
* config/tc-mips.c: Many changes to support simple assembler
optimization.
(insn_label, prev_insn, prev_prev_insn, dummy_opcode,
prev_insn_valid, prev_insn_frag, prev_insn_where,
prev_insn_fixp, prev_insn_is_delay_slot): New static
variables.
(insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
mips_align, s_stringer, s_mips_space): New static functions.
(mips_define_label): New global function.
(md_pseudo_table): For "ascii", "asciz", "asciiz", call
s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
or 'd'. For "space" call s_mips_space.
(md_begin): Call mips_no_prev_insn.
(append_insn): Only insert necessary NOP instructions.
(macro): Call mips_emit_delays before setting mips_noreorder.
Increment and decrement mips_noreorder rather than using
save_reorder_condition. Don't bother to use noreorder in
M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
(md_atof): Handle floating point numbers correctly for both
big and little endian targets.
(s_align, s_cons): Call mips_align rather than frag_align.
(s_change_seg, s_cons): Call mips_emit_delays.
(s_float_cons): Let float_cons do the work.
(s_mipsset): Call mips_emit_delays when setting noreorder.
* config/tc-mips.h (tc_frob_label): Define to be
mips_define_label.
Ian Lance Taylor [Fri, 16 Jul 1993 15:58:08 +0000 (15:58 +0000)]
* config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
ecoff_frob_files): Consistently use S_GET_VALUE rather than
bfd_asymbol_value. Warn if taking difference of symbols in
different segments.
Ian Lance Taylor [Thu, 15 Jul 1993 20:23:43 +0000 (20:23 +0000)]
* config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
by md_pcrel_from if we are relocating against a symbol (we still
need md_pcrel_from for a PC relative relocation within the same
file).
* config/tc-m88k.c (md_pcrel_from): Corrected return value.
Jim Kingdon [Thu, 15 Jul 1993 17:38:59 +0000 (17:38 +0000)]
* hppa-tdep.c (pc_in_linker_stub): New function.
(find_proc_framesize): Return 0 for linker stubs.
(rp_saved): Tell the caller where rp is saved.
(frame_chain_valid): Return 1 for linker stubs.
(frame_saved_pc): Use return value from rp_saved.
Ian Lance Taylor [Thu, 15 Jul 1993 16:40:49 +0000 (16:40 +0000)]
* m88k-dis.c: New file, moved in from gdb and changed to use the
new dis-asm.h disassembler interface.
* Makefile.in (DIS_LIBS): Added m88k-dis.o.
(m88k-dis.o): New target.
Ian Lance Taylor [Thu, 15 Jul 1993 16:02:21 +0000 (16:02 +0000)]
* Preliminary support for m88k-coff.
* configure.in (m88k-*-coff*): New target. Use coffbfd and
m88kcoff.
* config/m88kcoff.mt: New file.
* read.c (lex_type): New macro LEX_AT to set lex type of '@'.
(pseudo_set): Handle difference of symbols in different fragments
by saving the entire expression as the value of the symbol.
* symbols.c (resolve_symbol_value): Resolve difference
expressions.
* config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
"sdef" as a synonym for "def".
* config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
TARGET_FORMAT.
(S_IS_LOCAL): Any symbol which includes \001 in the name is local.
* config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
m88k port up to date, and to add COFF support.
Jim Kingdon [Thu, 15 Jul 1993 07:25:58 +0000 (07:25 +0000)]
* mipsread.c (parse_procedure): Take as argument the symtab to look
the name up in. Look it up with mylookup_symbol, not lookup_symbol.
(psymtab_to_symtab_1): For stabs, pass the symtab to parse_procedure.
Jim Kingdon [Thu, 15 Jul 1993 05:24:16 +0000 (05:24 +0000)]
* mipsread.c (psymtab_to_symtab_1, parse_procedure): For stabs,
save the indices of the MIPS_EFI_SYMBOL_NAME symbol rather than
looking them up by the names of the functions.
* mipsread.c (mylookup_symbol): Use strcmp, not STREQ, as we have
already checked the first characters.