Commit Graph

7414 Commits

Author SHA1 Message Date
Ken Raeburn
b9790da889 expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of symbols in different segs. 1993-09-27 04:23:13 +00:00
Ken Raeburn
b7318ac442 some 68k pic stuff 1993-09-27 03:57:58 +00:00
Ken Raeburn
e3fce8d283 define DIFF_EXPR_OK 1993-09-27 03:56:04 +00:00
Ken Raeburn
b80d39a01c (flag_want_pic): New variable, mostly ignored.
(md_parse_option) [TE_SUN3]: Set it for "-k".
(m68k_ip): Generate proper fixup for mode 7.3.
1993-09-27 03:55:33 +00:00
Jim Kingdon
eafdb69561 * hpux-core.c: Add comment about hpux version 7. 1993-09-26 18:47:53 +00:00
Ken Raeburn
c996b1994e minor tc-m68k.c changes 1993-09-25 09:32:32 +00:00
Ken Raeburn
bcb8dff8d8 Moved struct m68k_incant and related macros earlier in the file.
Make insop and add_exp functions for readability.
Whitespace/comment changes.
1993-09-25 09:32:12 +00:00
Stu Grossman
d113e6b28e * corelow.c: Add multi thread/process support for core files with
.reg/XXX pseudo-sections.
* i386lynx-nat.c thread.h thread.c:  Remove unnecessary core file
support.
1993-09-25 00:40:20 +00:00
Stu Grossman
08ba2f95fe * lynx-core.c (lynx_core_file_p): Change per-thread register
section names from .regXXX to .reg/XXX to avoid parsing ambiguity
in gdb/corelow.c.  Create alias .reg section for the currently
running thread.
1993-09-24 23:54:32 +00:00
K. Richard Pixley
58f3e8a9db * config/tc-m88k.c (get_o6): new function.
(get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
	  get_vec9, getval, get_pcr, calcop, match_name): make static and
	  prototype.
	  (s_file): remove extraneous forward decl.
	  (md_begin): add const to retval decl.
	  (calcop): cope with instructions without arguments.  Handle 'o'
	  type argument, the o6 field of the prot insn.
	  (md_estimate_size_before_relax): return a dummy value.
1993-09-24 19:47:59 +00:00
K. Richard Pixley
6d6b97b749 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
in bits 10 through 7.  flt.[dxs]s requires an r register in the
	  second argument.  New instruction lda.x.  New instruction muls
	  (alias for mul).
1993-09-24 19:41:51 +00:00
Ian Lance Taylor
97f99d1196 * config/tc-mips.c (md_begin): Set BFD architecture and machine
based on MIPS ISA level.
1993-09-24 17:47:04 +00:00
Peter Schauer
0a27542138 Fix typo in previous ChangeLog message. 1993-09-24 16:13:26 +00:00
Peter Schauer
4346ee0f97 * osf-core.c: New file for OSF/1 core file support.
* config/alphaosf.mh (HDEFINES):  Set to -DHPUX_CORE.
	(HDEPFILES):  Set to hpux-core.o.
	* bfd-in2.h (union tdata):  Add osf_core_data member.
	* targets.c:  If OSF_CORE is defined, add osf_core_vec to target list.
	* Makefile.in (OPTIONAL_BACKENDS):  Add osf-core.o.
	(osf-core.o):  New dependency.
1993-09-24 07:45:28 +00:00
Jim Kingdon
449fc5131c * ecoff.h (ecoff_set_arch_mach_hook): Accept MIPS_MAGIC_LITTLE2
and MIPS_MAGIC_BIG2.
1993-09-24 02:16:09 +00:00
Jim Kingdon
573becd8ef * remote-udi.c (download): Skip zero length sections. 1993-09-24 01:51:28 +00:00
Ian Lance Taylor
0e1132b735 * configure.in: Build gas, ld, and binutils for *-*-sysv4* and
*-*-solaris2* targets.
1993-09-23 22:07:39 +00:00
Ian Lance Taylor
7437667486 * archive.c (compute_and_write_armap): Put weak symbols in the
armap.

	* elfcode.h (fix_up_strtabs): Set sh_entsize for the .stab
	section, not the .stabstr section.  Set the type of the .stabstr
	section to SHT_STRTAB.
	(elf_section_from_bfd_section): Handle SHT_STRTAB sections.

Also set SEC_DEBUGGING for appropriate SHT_STRTAB sections.
1993-09-23 21:59:07 +00:00
Ian Lance Taylor
15fff00f6e * config/solaris2.mh: New file. Define HOSTING_CRT0 and
HOSTING_LIBS for testing.
1993-09-23 21:53:33 +00:00
Ken Raeburn
67972d5076 Add some "setup_xfail" commands, correct at least for sun4 native. 1993-09-23 20:28:35 +00:00
Jim Kingdon
d4778d0f06 * valops.c (search_struct_method, value_struct_elt):
Use (value)-1, not -1, for error.
1993-09-23 19:46:32 +00:00
Jim Kingdon
3f528883ae * mips-tdep.c (mips_frame_chain): If frame size zero, return zero.
* rs6000-tdep.c: Add comment about framelessness.
1993-09-23 19:03:38 +00:00
Ken Raeburn
6110df28cd obj-coffbfd relax_align change 1993-09-23 17:24:51 +00:00
Jim Kingdon
abef03ced2 * config/m88k/tm-m88k.h, m88k-tdep.c: Add call function stuff. 1993-09-23 17:20:44 +00:00
Ken Raeburn
eae7e03cac relax_align is now static 1993-09-23 17:20:29 +00:00
Jim Kingdon
114221b5a4 * infcmd.c (step_1), infrun.c (wait_for_inferior): Add comments
about SHIFT_INST_REGS.

	* exec.c (exec_file_command): Set text_end based on all code readonly
	sections, not just ".text".

	* defs.h, infcmd.c, config/z8k/tm-z8k.h, config/m88k/tm-m88k.h,
	config/sh/tm-sh.h, config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
	z8k-tdep.c: Remove all references to ADDR_BITS_SET.
	* config/m88k/tm-m88k.h: Define TARGET_WRITE_PC.

	* config/m88k/tm-m88k.h: Add definitions for calling functions.
1993-09-23 17:16:35 +00:00
Ken Raeburn
869cbaae87 * gen-aout.c (main): Output newline after end of comment, not before.
(Reported by Jonathan Stone, jonathan@oscar.stanford.edu).
1993-09-23 16:51:30 +00:00
Ian Lance Taylor
d6e5f95000 * section.c (SEC_DEBUGGING): New section flag.
* elfcode.h (bfd_section_from_shdr): If section is SHT_PROGBITS,
	and the name starts with .debug, .line or .stab, set
	SEC_DEBUGGING.
	* elf32-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
	SEC_DEBUGGING to section_flags.
	* elf64-target.h (TARGET_BIG_SYM, TARGET_LITTLE_SYM): Added
	SEC_DEBUGGING and SEC_CODE to section_flags.
	* bfd-in2.h: Updated.
1993-09-23 15:14:12 +00:00
Peter Schauer
0c28fe8dd4 * config/mips/tm-mips.h (STORE_STRUCT_RETURN): Define as noop as 1993-09-23 07:24:22 +00:00
Peter Schauer
8b52d48669 * config/mips/tm-mips.h (STORE_STRUCT_RETURN): Define as noop as
the pushing of the struct return address is already handled in
	mips_push_arguments.
	* mips-tdep.c (reinit_frame_cache_sfunc):  Fix typo in prototype
	declaration.
	* mipsread.c (parse_symbol, parse_type, upgrade_type):  Add more
	sanity checks for corrupt symbol entries to avoid core dumps
	reported by benson@odi.com. Obviously Ultrix 4.3A cc now has
	the same problems as the OSF/1 alpha cc.
	* mipsread.c (parse_lines):  Iterate over the range of the compressed
	line number entries, the old iteration sometimes failed to stop
	and wrote past the end of the LINETABLE. Add sanity check to avoid
	the same problem in case the line number info is corrupt.
	* mipsread.c (parse_procedure):  Adjust pdr for alpha __sigtramp.
	* mipsread.c (parse_external, parse_partial_symbols):  Ignore stNil
	symbols that are produced for statics in .o files and stLocal symbols
	that are produced for every section in OSF/1 dynamically linked
	 executables.
	* mipsread.c (psymtab_to_symtab_1):  Put out `undefined symbols'
	warning only under `verbose on' as there are many undefined symbols
	in a dynamically linked executable.
1993-09-23 07:22:06 +00:00
Ian Lance Taylor
9b018ecd1b * objdump.c (usage): Mention --stabs. 1993-09-23 05:21:21 +00:00
Ian Lance Taylor
c0367ba580 * objcopy.c (copy_object): Copy all applicable file flags.
(copy_file): Don't copy EXEC_P specially here.

This permits strip to generate an executable file on UnixWare;
it still does not actually strip the debugging information.
1993-09-23 05:08:21 +00:00
Jim Kingdon
8d8c5f398a * remote.texi (Bootstrapping): Discuss 386 call gates. 1993-09-23 02:25:28 +00:00
Stu Grossman
b083df0877 Add i386lynx-tdep.c. 1993-09-23 00:37:29 +00:00
Jim Kingdon
a9b35c674d * config/i960/nindy960.mt: Don't define REMOTE_O; REMOTE_O was
intended only for VxWorks.  Remove dcache.o from TDEPFILES now
	that we pick it up from the default REMOTE_O.
1993-09-23 00:27:06 +00:00
Kung Hsu
5b5c6d94a2 CVS: 1993-09-23 00:19:11 +00:00
Ian Lance Taylor
01657c7aec * bfd.c (tdata): Add lynx_core_data. 1993-09-22 20:57:58 +00:00
Ian Lance Taylor
e544ed4f3d * ecoff.c (ecoff_compute_section_file_positions): Set filepos for
sections with SEC_LOAD set, even if SEC_HAS_CONTENTS is clear.
	(ecoff_write_object_contents): Don't set scnptr to zero just
	because size of section is zero.  Needed for Irix 4.0.5F.
1993-09-22 20:49:57 +00:00
Jim Kingdon
e797b4bc3b * mips-tdep.c (mips_frame_chain): If frame size zero, return zero. 1993-09-22 20:33:36 +00:00
Jim Kingdon
bdef72d222 * mips-tdep.c (mips_frame_chain): If PROC_FRAME_OFFSET is zero,
then return zero.
1993-09-22 19:31:42 +00:00
K. Richard Pixley
07a5991a09 infcmd.c (step_1),
infrun.c (wait_for_inferior): collapse SHIFT_INST_REGS ifdef
	  and insert macro.
1993-09-22 18:34:05 +00:00
Jim Kingdon
6deb63abcc * remote-nindy.c: Declare ninMemGet and ninMemPut. 1993-09-22 15:45:46 +00:00
Stu Grossman
b1eaba9ac4 * Makefile.in: Add i386lynx-tdep to the right places.
(TARDIRS):  Add gdbserver.

* exec.c (print_section_info):  Print entry point.
* i386lynx-nat.c (i386lynx_saved_pc_after_call):  Move into
i386lynx-tdep.c.  Add core file support.
* i386lynx-tdep.c:  New module for Lynx/386 target dependant code.
* maint.c:  Add `maint info sections' command to print info about all
sections that BFD knows about for exec and core files.
* sparc-tdep.c (sparc_push_dummy_frame):  Update stack pointer
before putting frame on the stack.  Consolidate writes to reduce
traffic for remote debugging.
* config/i386/i386lynx.mh (NATDEPFILES):  Remove exec.o.
* config/i386/i386lynx.mt (TDEPFILES):  Add exec.o, i386lynx-tdep.o.
* config/i386/nm-i386lynx.h:  Add target_pid_to_str().
* config/i386/tm-i386lynx.h:  Remove target_pid_to_str().
* sparclite/Makefile.in:  Add deps to keep Sun make happy.
1993-09-22 15:23:53 +00:00
Jim Kingdon
bdb45162af * config.bfd: Use i960-bout, not i960-coff for i960-*-nindy*. 1993-09-22 15:11:59 +00:00
Stu Grossman
6c08c1ef02 * Makefile.in (OPTIONAL_BACKENDS): Add lynx-core.o.
* bfd-in2.h (tdata):  Add lynx_core_data;
	* config.bfd configure.host:  Get rid of superfluous netbsd and
	lynxos entries.
	* configure.in:  Add lynx-core.o to Lynx config.
	* i386lynx.c:  Add defs for core file support.
	* lynx-core.c:  New file with Lynx core file support.
	* hosts/i386lynx.h:  Move lots of host specific includes to here.
	Add def of HOST_LYNX.  Remove unnecessary defs.
1993-09-22 14:58:31 +00:00
Stu Grossman
2b91cc453b * Makefile.in (OPTIONAL_BACKENDS): Add lynx-core.o.
* bfd-in2.h (tdata):  Add lynx_core_data;
* config.bfd configure.host:  Get rid of superfluous netbsd and
lynxos entries.
* configure.in:  Add lynx-core.o to Lynx config.
* i386lynx.c:  Add defs for core file support.
* lynx-core.c:  New file with Lynx core file support.
* hosts/i386lynx.h:  Move lots of host specific includes to here.
Add def of HOST_LYNX.  Remove unnecessary defs.
1993-09-22 14:54:50 +00:00
Jim Kingdon
cb6b02027c * breakpoint.h, breakpoint.c (bpstat_stop_status): Add new argument
not_a_breakpoint.
	* infrun.c (wait_for_inferior): Pass it.  Also consolidate the
	test of whether we are stepping into a CURRENTLY_STEPPING macro.
1993-09-22 01:16:50 +00:00
K. Richard Pixley
817ac7f82b * breakpoint.c (bpstat_stop_status),
infcmd.c (step_1),
	  infrun.c (wait_for_inferior): collapse SHIFT_INST_REGS ifdef and insert macro.

	* m88k-tdep.c: include ieee-float.h.  new global target_is_m88110.
	  new const struct ext_format_m88110 for float format.
	  (pic_prologue_code): add braces.
	  (next_insn): remove unused variable buf.
	  (frame_find_saved_regs): remove unused variables next_addr,
	  saved_regs, regnum.
	  (frame_locals_address): remove unused variables frame, ap.
	  (frame_args_address): remove unused variables frame, ap.
	  (push_parameters): add some breaks and a default case.

	* remote-bug.c: remove redundant includes of value.h, target.h,
	  serial.h.
	  (bug_open): corrected typo, sr_multi_scan -> gr_multi_scan.
	  (bug_fetch_register): special case sfip register for m88110.
	  remove flag bit masking of pc registers.  This should be handled
	  by the ADDR_BITS_* macros.
	  (bug_store_register): special case sfip register for m88110.
	  Corrected sprint format for extended registers.
1993-09-22 00:43:55 +00:00
K. Richard Pixley
7b11cf9684 * config/m88k/tm-m88k.h: white space and comment changes. include
ieee-float.h. expanded to cope with m88110 extended registers.
	  (R0_REGNUM, XFP_REGNUM, X0_REGNUM): new macros.
	  (SHIFT_INST_REGS): becomes a real macro.
1993-09-22 00:41:55 +00:00
Jim Kingdon
804506f6e8 (objfile_relocate): Relocate textlow and texthigh in psymtabs. 1993-09-21 23:15:10 +00:00