Stu Grossman [Wed, 17 Jul 1996 06:41:25 +0000 (06:41 +0000)]
* command.c (do_setshow_command): Don't segfault when showing
var_string and var_string_noescape vars that are NULL.
From the fsf:
* solib.c (solib_absolute_prefix, solib_search_path): New variables.
(_initialize_solib): Add set/show commands for those variables.
(solib_map_sections): Implement searching using them.
Stu Grossman [Tue, 16 Jul 1996 00:01:50 +0000 (00:01 +0000)]
* i386-dis.c (print_insn_i8086): New routine to disassemble using
the 8086 instruction set.
* i386-dis.c: General cleanups. Make most things static. Add
prototypes. Get rid of static variables aflags and dflags. Pass
them as args (to almost everything).
Stu Grossman [Mon, 15 Jul 1996 23:59:26 +0000 (23:59 +0000)]
* dis-asm.h: Get rid of decls for print_insn_i8086,
print_insn_sparc64 and print_insn_sparclite.
* (INIT_DISASSEMBLE_INFO): Split into two pieces. One,
INIT_DISASSEMBLE_INFO_NO_ARCH inits everything except for endian,
mach, and arch.
Stu Grossman [Mon, 15 Jul 1996 23:54:39 +0000 (23:54 +0000)]
* defs.h printcmd.c: Create global disassemble_info structure
tm_print_insn_info.
* gdbtk.c (gdb_disassemble): Setup di.mach from
tm_print_insn_info.mach, and set endian from TARGET_BYTE_ORDER.
* i386-tdep.c (set_assembly_language_command): set
tm_print_insn_info.mach to the appropriate value for 386 or 8086
disassembly.
* printcmd.c (print_insn): Move init of disassembler_info to
_initialize_printcmd. Set endian for disassembler here.
* sparc-tdep.c: Set tm_print_insn_info.mach as appropriate to
select sparc/sparclite.
* config/sparc/{tm-sparc.h tm-sparclite.h}: Get rid of
TM_PRINT_INSN. Set TM_PRINT_INSN_MACH to
bfd_mach_sparc/bfd_mach_sparc_sparclite.
Stan Shebs [Fri, 12 Jul 1996 19:11:22 +0000 (19:11 +0000)]
* mpw-configure: Look for g-mpw-make.sed in config/mpw.
* mpw-build.in: No builds should depend on building byacc or flex,
they are assumed to be installed already.
Stu Grossman [Fri, 12 Jul 1996 17:18:53 +0000 (17:18 +0000)]
* i386-tdep.c (set_assembly_language_command): New routine to
select between i386 and i8086 instruction sets for disassembly.
New command `set assembly-language {i386 i8086}'.
Stu Grossman [Fri, 12 Jul 1996 17:15:38 +0000 (17:15 +0000)]
* i386-dis.c (print_insn_i8086): New routine to disassemble using
the 8086 instruction set.
* i386-dis.c: General cleanups. Make most things static. Add
prototypes. Get rid of static variables aflags and dflags. Pass
them as args (to almost everything).
Mark Alexander [Fri, 12 Jul 1996 04:18:13 +0000 (04:18 +0000)]
* monitor.c (monitor_write_memory, monitor_read_memory_single):
Disable use of "long long" memory read/write commands; can't
use them because we hold the values to read/write in an int
variable, and because strtoul fails on values that exceed the
size of a long. This fixes breakpoint problems on MON960.
Jeff Law [Thu, 11 Jul 1996 18:46:41 +0000 (18:46 +0000)]
* h8300-dis.c (bfd_h8_disassemble): "abs" is implicitly two
if the next arg is marked with SRC_IN_DST. Gross.
Gross hack so that shift-by-two insns are disassembled correctly.
Jeff Law [Thu, 11 Jul 1996 18:24:59 +0000 (18:24 +0000)]
* h8300-dis.c (bfd_h8_disassemble): We don't have a match
if we're looking for KBIT and we don't find it.
So we don't disassemble "inc" instructions as "adds" instructions.
Fred Fish [Thu, 11 Jul 1996 07:41:51 +0000 (07:41 +0000)]
* Makefile.in (MMALLOC_CFLAGS): Eliminate intermediate MMALLOC_DISABLE
and MMALLOC_CHECK macros, and add comment indicating how host dependent
makefile fragment should modify MMALLOC_CFLAGS to not use mmalloc, or
to use it but to not do heap corruption checking.
* gdbserver/Makefile.in: Ditto.
* utils.c (init_malloc): Replace warning() use with direct call of
fprintf_unfiltered, since current_target has not yet been set and thus
we cannot use warning(). If we try to use mmcheck and it fails,
suggest that this configuration needs NO_MMCHECK or MMCHECK_FORCE
defined. Other small mmalloc related cleanups.
* config/sparc/sun4os4.mh (MMALLOC_CFLAGS): Define MMCHECK_FORCE to 1.
* config/alpha/alpha-osf2.mh (MMALLOC_CFLAGS): Set to -DNO_MMCHECK.
Fred Fish [Thu, 11 Jul 1996 07:36:27 +0000 (07:36 +0000)]
* detach.c (mmalloc_detach): Fix bug in computation of negative
brk value.
* mmcheck.c (mmcheckf): Renamed from mmcheck and new FORCE argument
added. Replaced hack that always allowed checking routines to be
installed and enforce restriction that they have to be installed
prior to allocating any memory on the used heap or the FORCE argument
has to be non-NULL.
(mmcheck): New function that calls mmcheckf with FORCE set to zero,
for backwards compatibility.
* mmalloc.c (malloc): Store result in local variable before
returning it. Makes debugging much easier at negligible cost.
* mmalloc.h (mmcheckf): Declare.
* attach.c (reuse): Call mmcheckf rather than mmcheck.
* mmap-sup.c (__mmalloc_mmap_morecore): Improve to allow mmap
to select a base mapping address if none is otherwise given.
(mmalloc_findbase): New function that user can call to find
an available mapping address of a given size.
* config/tc-alpha.c (alpha_align): Change fill parameter
to a pointer. Take NULL as 0 or nop depending on section. Change
all callers.
(s_alpha_align): Rename local variables.
* doc/as.texinfo (.align): Document action of omitted
fill parameter.
Jeff Law [Wed, 10 Jul 1996 04:44:23 +0000 (04:44 +0000)]
* h8300-tdep.c: Remove some outdated comments.
(h8300_skip_prologue): Rework to be more correct for the H8/300H.
Handle stm.l insns for the H8/S.
(examine_prologue): Likewise.
HMSE stuff.
From Kazumoto Kojima <[email protected]>:
* elf32-mips.c (struct mips_elf_link_hash_table): Add new fields
use_rld_obj_head and rld_value.
(mips_elf_link_hash_table_create): Initialize new fields.
(mips_elf_add_symbol_hook): Mark __rld_obj_head symbol as
dynamic.
(mips_elf_create_dynamic_sections): Create .rld_map section. If
__rld_obj_head symbol not seen, create an __rld_map symbol.
(mips_elf_size_dynamic_sections): Make space in .rld_map section.
Create a DT_MIPS_RLD_MAP entry rather than a DT_DEBUG entry.
(mips_elf_finish_dynamic_symbol): Save value of __rld_map or
__rld_obj_head symbol.
(mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP.
* config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
OBJ_MAYBE_ELF.
(tc_gen_reloc): If fixup was changed to be PC relative, change
reloc type accordingly. Use name of reloc in error message.
* coff-mips.c (struct mips_hi): Define.
(mips_refhi_list): New static variable.
(mips_refhi_addr, mips_refhi_addend): Remove.
(mips_refhi_reloc): Maintain a list of unmatched REFHI relocs.
(mips_reflo_reloc): Process mips_refhi_list.
(mips_relhi_list): New static variable.
(mips_relhi_addr, mips_relhi_addend): Remove.
(mips_relhi_reloc): Maintain a list of unmatched RELHI relocs.
(mips_rello_reloc): Process mips_relhi_list.
(mips_relocate_section): Permit an arbitrary number of REFHI or
RELHI relocs before the associated REFLO or RELLO reloc.
PR 10050.
* ar.c (open_inarch): Add file parameter. Change all callers. If
this is a newly created archive, set the target based on the
file.
* arsup.h (open_inarch): Update declaration.
* config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
if fx_pcrel is set. Correct setting the addend case in the
OBJ_ELF case (from Andreas Schwab
<[email protected]>).
(md_show_usage): Correct -mfc5200 to -m5200.
Mark Alexander [Mon, 8 Jul 1996 15:53:36 +0000 (15:53 +0000)]
* mon960-rom.c (mon960_open): Add floating point detection to
prevent hang on non-FPU processors (PR 9775).
(mon960_cmds): Swap setmem.cmdw and setmem.cmdl to fix problem
setting breakpoints and improve loading speed.
Fred Fish [Mon, 8 Jul 1996 09:05:18 +0000 (09:05 +0000)]
(laying some groundwork for a fix for PR 8443)
* coffread.c (record_minimal_symbol): Don't presave name string
on symbol_obstack before passing to prim_record_minimal_symbol.
It now handles saving the string itself.
* dbxread.c (read_dbx_dynamic_symtab): Ditto.
* mipsread.c (read_alphacoff_dynamic_symtab): Ditto.
* os9kread.c (record_minimal_symbol): Ditto.
* solib.c (solib_add_common_symbols): Ditto.
* coffread.c (coff_symtab_read): Don't presave name string on
symbol_obstack before passing to prim_record_minimal_symbol_and_info.
It now handles saving the string itself.
* dbxread.c (record_minimal_symbol): Ditto.
* elfread.c (record_minimal_symbol_and_info): Ditto.
* dstread.c (record_minimal_symbol): Remove static function that just
called prim_record_minimal_symbol with the same args (after change to
prim_record_minimal_symbol to do it's own name string saves).
* nlmread.c (record_minimal_symbol): Ditto.
* somread.c (record_minimal_symbol): Ditto.
* hpread.c (hpread_read_enum_type): Save symbol name on symbol obstack.
(hpread_read_function_type): Ditto.
(hpread_process_one_debug_symbol): Ditto.
* mdebugread.c (parse_symbol): Ditto.
(new_symbol): Ditto.
* minsyms.c (prim_record_minimal_symbol_and_info): Ditto.
* coffread.c (process_coff_symbol): Use obsavestring to save
SYMBOL_NAME, rather than obstack_copy0.
* dstread.c (create_new_symbol): Ditto
* symfile.c (obconcat): Ditto.
* stabsread.c (patch_block_stabs): Ditto.
* xcoffread.c (SYMNAME_ALLOC): Ditto.
* symfile.c (obsavestring): Update comments
* solib.c (solib_add_common_symbols): Remove local var origname.
* rdcoff.c (parse_coff): Get address to pass to debug_end_function
from function size, not value of .ef symbol. From Ning
Mosberger-Tang <[email protected]>.
* emulparams/pc532macha.sh: Rename from pc532machaout.sh to avoid
System V file name limitations.
* configure.tgt (nc32k-pc532-mach*, ns32k-pc532-ux*): Use
pc532macha rather than pc532machaout.
* Makefile.in (ALL_EMULATIONS): Change epc532machaout.o to
epc532macha.o.
(epc532macha.c): Rename target from epc532machaout.c.
* bb_exit_func.c: Rename from __bb_exit_func.c, so that it can be
stored on a System V file system.
VS: ----------------------------------------------------------------------
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