stepping over an instruction that triggered a watchpoint.
* remote-mips.c: Numerous changes to support hardware breakpoints
and watchpoints on LSI MiniRISC and TinyRISC boards.
* mips-tdep.c: Move MIPS16-related macros to config/mips/tm-mips.h.
(mips_breakpoint_from_pc): Account for different breakpoint
instructions used by PMON and IDT monitor.
* config/mips/tm-embed.h: Enable hardware breakpoints on embedded
MIPS targets.
* config/mips/tm-mips.h: Define breakpoint instructions for
PMON and IDT monitor. Move MIPS16-related macros here from
mips-tdep.c.
ChangeLog sh-tdep.c config/sh/tm-sh.h
* config/sh/tm-sh.h: add define for FPSCR_REGNUM
* sh-tdep.c (sh_show_regs): print out all registers for
the current processor
that directory.
* defs.h utils.c (error warning): Make message be const.
* main.c (fputs_unfiltered): Only send gdb_stdout and gdb_stderr
to hook. Otherwise send it to fputs.
* monitor.c monitor.h (monitor_get_dev_name): New function. Does
the obvious.
* remote-e7000.c: Remove debugify stuff. Change printf, fprintf
to _filtered forms to make output appear in GUIs. Replace all
uses of SERIAL_READCHAR with readchar, which has better error
checking.
* (e7000_parse_device): Add prototype.
* (readchar): Improve doc. Handle random serial errors.
* (expect): Disable notice_quit code. It's busted. Remove
serial error handling (it's now handled in readchar). Remove
remote_debug echoing. That's handled in readchar as well.
* (e7000_parse_device): Remove serial_flag arg. It's not
necessary.
* (e7000_open): Split into two pieces. Second part is
e7000_start_remote, and is error protected. Now, when we connect
to the target, we setup the initial frame and registers so that
the user gets an immediate indication of where the target is.
* (gch): Remove debug output. That's handled by readchar.
* (e7000_read_inferior_memory): Handle errors better.
* (_initialize_remote_e7000): Get rid of `<xxx>' things from
command names. They show up when doing completion and confuse
things horribly.
* ser-e7kpc.c: Remove the last seven months of brain damage. Get
rid of the DLL's since we can access the device directly from Win32s
and Win95. Get rid of debugify crud.
* serial.c: Remove debugify cruft.
* (serial_logchar serial_log_command serial_write serial_readchar
serial_send_break serial_close): Merge common functionality into
serial_logchar. Clean up rest of routines.
* sparclet-rom.c: Disembowel. Leave only download routine.
Download routine now switches to remote target automatically.
* top.c (disconnect): Only define if SIGHUP is defined. Cleans
up MSVC/Win32 problem.
* utils.c (gdb_flush): Don't call hook unless it's for gdb_stdout
or gdb_stderr.
* config/sh/tm-sh.h: Define TARGET_SH for WinGDB.
* config/sparc/tm-sparclet.h: Remove override for prompt.
* procfs.c: Substantial (but incomplete) changes to support
sysv4.2mp procfs as implemented in UnixWare 2.1. The procinfo
struct now has substructs like struct flt_ctl instead of
just a fltset_t and has a ctl_fd, status_fd, as_fd, and
map_fd instead of a single fd. Non-sysv4.2mp procfs models
still have the structs and multiple fds, but don't use the
entire struct and the four fds all point to the same thing.
We use PROCFS_USE_READ_WRITE to decide whether to talk to
procfs with reads/writes or use ioctl instead. We use
HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
multiple fds or not. PROC_NAME_FMT is split out into
CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
STATUS_PROC_NAME_FMT.
(procfs_notice_signals): now a necessary wrapper around
(notice_signals): which are the new guts for noticing signals
(open_proc_file): gets a new flag arg used in sysv4.2mp to
determine whether or not to attempt to open the ctl_fd.
(procfs_read_status): new local function, reads procfs status
(procfs_write_pcwstop): new local function, writes a PCWSTOP
(procfs_write_pckill): new local function, writes a PCKILL
(unconditionally_kill_inferior): remove signo since we now
just call procfs_write_pckill().
(procfs_xfer_memory): call lseek with SEEK_SET rather than 0
(proc_iterate_over_mappings): the whole function is ifdefed
on UNIXWARE to keep things readable.
Expanded the syscall_table to include new potential sysv4.2mp
members. Note that all ifdefs of UNIXWARE should be eliminated
if possible or renamed to describe what's being selected for a
bit better. Sysv4.2mp and IRIX both have SYS_sproc so the
IRIX specific code now also checks it's not UNIXWARE.
* config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
* config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
"/debug/%d" as PROC_NAME_FMT used to be
mips_skip_stub, mips_ignore_helper): New functions for dealing
with MIPS16 call/return thunks.
(mips_init_frame_pc_first): New function to implement
INIT_FRAME_PC_FIRST macro; includes code from old macro plus
new code to skip over MIPS16 thunks.
(mips_frame_chain): Skip over MIPS16 thunks.
* config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
mips_skip_stub, mips_ignore_helper): Declare.
(IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
the above functions.
(INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
(mips_init_frame_pc): Declare.
* infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
to decide if certain library function calls should be ignored.
* config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
is big-endian and if registers are 32 bits.
* mips-tdep.c (mips_print_register, mips_extract_return_value,
mips_store_return_value): Fix floating-point word-order problems on
little-endian targets introduced by changes of Mar 21.
New UnixWare 2.1 configuration
* config/i386/i386v42mp.mt: new
* config/i386/i386v42mp.mh: new
* config/i386/tm-i386v42mp.h: new
* config/i386/nm-i386v42mp.h: new
* configure.tgt: added new entries
* configure.host: added new entries
* configure, configure.in: Allow gdbserver to be configured
for cross-target environments.
* gdbserver/Makefile.in: Add simulator support.
* gdbserver/configure.in: Eliminate assumption that host == target.
Simplify using gdb/configure.tgt and gdb/configure.host.
Fix other minor configuration errors.
* gdbserver/low-sparc.c: Fix compile error.
* gdbserver/remote-utils.c: Eliminate assumption that registers
and addresses are four bytes. Fix minor compile errors and warnings.
* gdbserver/server.c: Rewrite numerous instances of identical code
for starting inferior processes to call new function start_inferior.
Eliminate assumption that registers and addresses are four bytes.
* gdbserver/server.h: Add missing prototypes to eliminate compiler
warnings.
* gdbserver/low-sim.c: New file to mate gdbserver with simulators.
* config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
* config/i386/linux.mh: Eliminate gdbserver support as a first step
in moving such support from host to target makefile fragments.
* config/i386/linux.mt: Move gdbserver support here from linux.mh.
be two byte aligned. Round argument sizes up to two byte boundary.
Write out args in two byte hunks.
(mn10200_push_return_address): Implement.
* config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
structures > 8 bytes (temporary).
(STORE_RETURN_VALUE): Likewise.
(CALL_DUMMY): No longer undefine.
(USE_STRUCT_CONVENTION): Use for args > 8 bytes.
(REG_STRUCT_HAS_ADDR): Define.
Inferior function calls for the mn10200.
comments, formatting, etc. Plus other minor fixes for problems
I found during my first pass over the mn10200 port.
(mn10200_analyze_prologue): New function.
(mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
* config/mn10200/tm-mn10200.h: Lots of updates/improvements to
comments, formatting, etc. Minor fixes for problems I found during
my first pass over the mn10200 port.
(TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
pointers.
(REGISTER_VIRTUAL_TYPE): Define as a long.
(EXTRACT_RETURN_VALUE): Rework to deal with long ints living
in register pairs.
(STORE_RETURN_VALUE): Similarly.
Checking in my initial changes, prologue scanning, etc.
Current gdb testsuite results:
=== gdb Summary ===
# of expected passes 3684
# of expected failures 40
# of unexpected failures 6
* config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
(ABOUT_TO_RETURN): Call new function mips_about_to_return.
(mips_breakpoint_from_pc, mips_about_to_return): Declare.
* mem-break.c (memory_breakpoint_from_pc): New function.
(memory_insert_breakpoint, memory_remove_breakpoint): Use
memory_breakpoint_from_pc to determine breakpoint contents and size.
* target.h (memory_breakpoint_from_pc): Declare.
* monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
to determine size of breakpoint instruction.
* mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
New helper functions for mips_find_saved_regs.
(mips_find_saved_regs): Recognize mips16 prologues.
(mips_addr_bits_remove): Strip off upper 32 bits of address
when target CPU is 32 bits but CORE_ADDR is 64 bits.
(mips_step_skips_delay): No branch delay slot on mips16.
(gdb_print_insn_mips): Disassemble mips16 code.
(mips_breakpoint_from_pc, mips_about_to_return): New functions.
(REGISTER_NAMES): Elimination registers not found on the mn10200.
(PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
(LIR_REGNUM, LAR_REGNUM): Delete. They don't exist on the mn10200.
Start mn10200 gdb port by adding copies of mn10300
target-specific files with all instances of mn10300 changed
to mn10200 to start with.
* mn10200-tdep.c: new
* config/mn10200/tm-mn10200.h: new, REGISTER_SIZE is 24 bits not 32,
SP_REGNUM and FP_REGNUM are different, also no lar or lir.
* config/mn10200/mn10200.mt: new
* mn10300-tdep.c: wrote/fixed implementations of
mn10300_frame_chain, mn10300_init_extra_frame_info,
mn10300_frame_saved_pc
* config/mn10300/tm-mn10300.h: redefine INIT_EXTRA_FRAME_INFO
and INIT_FRAME_PC macros
Backtracing starting to work correctly.
* mn10300-tdep.c: made a lot more generic, ripping out code
from copied target (no more mn10300_scan_prologue,
init_extra_frame_info, and mn10300_fix_call_dummy calls)
* config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
and INIT_FRAME_PC macros
ENABLE_OBS, and THREAD_DB_OBS. These are consolidated into LIBS
and CONFIG_OBS.
* configure configure.in: Clean up test cases around thread support.
start-sanitize-v850
* configure.tgt (v850-*-*): Include v850ice.o and v850.lib if
host is Windows.
end-sanitize-v850
* c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
printcmd.c valops.c value.h values.c: Add bfd_section arg to
value_at and value_at_lazy.
* coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
Add bfd_section arg to prim_record_minimal_symbol_and_info.
* corefile.c gdbcore.h printcmd.c valops.c: Use read_memory_section
instead of read_memory. It takes a bfd_section arg.
* coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h: Remove
unnecessary cast for assignment of struct dbx_symfile_info.
Struct objfile now uses a real pointer instead of PTR for this
element.
* dbxread.c (dbx_symfile_init): Stash bfd section pointers for
text, data and bss into dbx_symfile_info.
* exec.c (xfer_memory): Handle transfers for user-specified
sections.
* findvar.c (read_var_value locate_var_value): Copy bfd section
from the symbol to the value.
* gdb-stabs.h: Add section pointers for text, data and bss
sections.
* maint.c (translate address command): Add test code for overlay
address translation.
* printcmd.c (do_examine do_one_display): Now takes a bfd section
arg.
* (print_formatted x_command): Record current section along with
current address for repeated commands.
* sparc-nat.c (fetch_inferior_registers): Change
target_xfer_memory to target_{read write}_memory to allow changes
to target_xfer_memory interface for section info.
* symmisc.c (dump_msymbols print_symbol): Print section
assocaited with symbol.
* symtab.c (fixup_symbol_section): New routine to
add section info to symbols returned by lookup_symbol.
* symtab.h (struct general_symbol_info): Add bfd section to
symbols.
* target.c target.h (target_xfer_memory): Add bfd section to
args.
* (target_read_memory_section): New routine to read data from a
specific section.
* (target_memory_bfd_section): New global variable to pass bfd
section in to targets.
* valarith.c (value_add value_addr value_array): Preserve bfd
section when computing new value.
* value.h (struct value): Add bfd section to values.
* values.c (allocate_value value_copy): Initialize/preserve bfd
section.
* (unpack_double): Clean up _MSC_VER conditionals to remove
duplicate code.
start-sanitize-v850
* v850ice.c: New module to support communication with NEC's
PC-based ICE.
* config/v850/tm-v850.h (REGISTER_NAMES): Replace sp, gp, fp, and
ep names with rxx names. sp and fp are renamed via a different
mechanism.
end-sanitize-v850
* mn10300-tdep.c (mn10300_push_arguments): rewrote
also removed code elsewhere that made use of RP_REGNUM
* config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE
with separate LITTLE_BREAKPOINT and BIG_BREAKPOINT definitions;
this fixes problem with setting breakpoints in little-endian
programs in the simulator.
of 64-bit values on Windows.
* config/i386/xm-windows.h: Leave CC_HAS_LONG_LONG defined,
undefine PRINTF_HAS_LONG_LONG, so that 64-bit values will
be printed without loss of upper bits.
* sparclet-stub.c: a few clean-ups, removing dead code
* config/sparc/tm-sparclet.h: make registers ASR15, ASR19 invisible
(they're not useful, you can't change, write or even read them)
* sparclet-rom.c: Remove includes of Unix system files.
Add function "sparclet_supply_register" so that parse_register_dump
will not seg-fault by calling a null function pointer.
Remove XMODEM support (unfinished work?).
Remove flag "MO_HANDLE_NL", so monitor's output can be read by humans.
Add fill command.
Remove colon from getreg.resp_delim so PSR register will work.
Remove pointer to sparclet_load (downloading SREC's doesn't work).
Null out local register names for %g0, all %cc and all %asr regs,
since the monitor can't report them. Will return zero instead.
* sparclet-stub.c: New -- remote protocol support for sparclet CPU.
* config/sparc/tm-sparclet.h: Re-arrange REGISTER_NAMES:
Add back %g0 and %psr, add %cc coprocessor regs, add %asr regs.
Adjust NUM_REGS and REGISTER_BYTES accordingly
Added some generic target-independant code for managing call-dummy frames.
Wed Nov 27 10:32:14 1996 Michael Snyder <msnyder@cleaver.cygnus.com>
* breakpoint.c: DELETE command will not delete CALL_DUMMY breakpoint.
* blockframe.c: Add target-independant support for managing
CALL_DUMMY frames on the host side.
* frame.h: Declarations for generic CALL_DUMMY frame support.
* h8300-tdep.c: Add target function calls using generic frame support.
* config/h8300/tm-h8300.h: config for generic target function calls.
start-sanitize-m32r
* m32r-tdep.c: Add target function calls using generic frame support.
* config/m32r/tm-m32r.h: config for generic target function calls.
end-sanitize-m32r
* sh-tdep.c: Add target function calls using generic frame support.
* config/sh/tm-sh.h: config for generic target function calls.
start-sanitize-v850
* v850-tdep.c: Add target function calls using generic frame support.
* config/v850/tm-v850.h: config for generic target function calls.
end-sanitize-v850
* valops.c: ADD PUSH_RETURN_ADDRESS so that it doesn't have to be
done by PUSH_ARGUMENTS when there's no CALL_DUMMY.
* tm-d10v.h (REGISTER_VIRTUAL_SIZE): Modified.
(REGISTER_VIRTUAL_TYPE): Modified for PC_REGNUM and SP_REGNUM.
(REGISTER_CONVERTIBLE): Make PC and SP convertible.
(REGISTER_CONVERT_TO_VIRTUAL): Define.
(REGISTER_CONVERT_TO_RAW): Define.
(D10V_MAKE_DADDR): Define.
(D10V_MAKE_IADDR): Define.
* sh-tdep.c: Add functionality for target function calls.
* config/sh/tm-sh.h: Add support for target function calls.
This is a safety check-in: everything works, and there'll be another
clean-up round shortly.
Tue Nov 12 12:06:58 1996 Michael Snyder <msnyder@cleaver.cygnus.com>
* m32r-tdep.c: Add functionality for target function calls.
* valops.c: Small change to support target function calls.
* config/m32r/tm-m32r.h: Add support for target function calls.
This is a safety checkin -- everything works, but there'll be another
clean-up round later.
config/mips/tm-mips.h: Add/fix bugs for 64-bit mips support.
* defs.h: Cleanup; add prototypess
* corefile.c: Change FIXME #ifdef
* win32-nat.c: Include windefs instead of windows.h.
* utils.c: Add routines for printing addresses and registers
based on type size.
* d10v-tdep.c: Fix some problems with inferior function calls.
* config/d10v/tm-d10v.h (EXTRA_FRAME_INFO): Change dummy to be
a pointer to the dummy's stack instead of just a flag.
external forms may have different sizes. Don't assume that an
internal_nlist has the same layout as an external_nlist. Create
symbol for n_strx element so to hide specifics of nlist from
partial-stab.h.
* partial-stab.h: Don't reference dbxread symbols directly. Use
CUR_SYMBOL_STRX instead.
* config/i386/xm-windows.h: Define SIGQUIT and SIGTRAP.
* config/v850/tm-v850.h: Define PS_REGNUM and TARGET_V850 for
MSVC builds.
* mswin/gdbwin.c (reg_order): Define register order for V850.
* mswin/gui.cpp (CGuiApp::InitInstance): Define target name for
V850.
* mswin/regdoc.h: Define MAXREGS for V850.
LOC_LOCAL_ARG as arguments so that GDB will know about function
args declared this way. Mostly affects dwarf.
* dwarfread.c (decode_die_type): Change default type from int to
void. This allows GDB to recognize void functions.
* (new_symbol): If AT_PROTOTYPED is present, set a flag in the
type structure.
* findvar.c (extract_floating store_floating): Clean up comments
to reflect reality.
* gdbtypes.h: Add TYPE_FLAG_PROTOTYPED so that we can tell if a
function has a prototype. Currently, only dwarf supports this.
* utils.c (floatformat_from_doublest): Fix logic error with
converting from double to float. (It wasn't shifting mant_long if
it had a hidden bit.)
* v850-tdep.c: Add support for function calling. Fix some
problems with debugging code w/o debug symbols.
* config/v850/tm-v850.h: Ditto.
struct frame to make it possible to use frame_saved_args in
EXTRA_FRAME_INFO macro.
* v850-tdep.c config/v850/tm-v850.h: Lotsa new functions and
macros to make frame operations (such as backtrace) work.
files).
* (SUBDIRS): Remove mswin.
* Change procedure for creating init.c. Speeds things up quite a
bit.
* config.in configure configure.in: Check for select, poll.
* Check for OSF header files before including hpux-thread.o.
* Don't configure doc or testsuite when building under MSVC.
* findvar.c value.h (read_register_pid write_register_pid): Make
global. Needed for hppa-tdep.c.
* (supply_register): Don't set pid to inferior_pid when supplying
registers.
* hppa-tdep.c (saved_pc_after_call): frame_saved_pc ->
FRAME_SAVED_PC.
* (frame_saved_pc): Change name to hppa_frame_saved_pc.
* (hppa_pop_frame): Don't use a pid of 0 with target_write_pc.
Use write_pc instead, which uses the correct pid.
* (target_read_pc target_write_pc): Use read/write_register_pid
instead of read/write_register to preserve the pid passed in.
* inftarg.c (child_can_run): Add flag child_suppress_run to allow
hpux-threads.c to override this as a runnable target.
* config/pa/nm-hppah.h: Define target_new_objfile and
target_pid_to_str.
* config/pa/tm-hppa.h (FRAME_SAVED_PC): Use hppa_frame_saved_pc
instead of frame_saved_pc.
* config/m68k/tm-m68k.h: Define TARGET_M68K for Wingdb.
* config/m68k/tm-monitor.h: Use FRAME_CHAIN_VALID_ALTERNATE, since
we can't easily determine the start file bounds with ELF.
* config/mips/tm-mips.h: Define TARGET_MIPS for Wingdb.
* hpux-thread.c: New file for HPUX/OSF thread support.
* osf-share/{README AT386/cma_thread_io.h HP800/cma_thread_io.h
RIOS/cma_thread_io.h cma_attr.h cma_deb_core.h cma_debug_client.h
cma_errors.h cma_handle.h cma_init.h cma_list.h cma_mutex.h
cma_sched.h cma_semaphore_defs.h cma_sequence.h cma_stack.h
cma_stack_int.h cma_tcb_defs.h cma_util.h}: New files for OSF
thread support.
SIGTRAMP_END.
* config/i386/tm-i386os9k.h (SIGTRAMP_START, SIGTRAMP_END):
Define with dummy pc arg.
* config/m68k/tm-nbsd.h: Ditto.
* doc/gdbint.texinfo: Document that SIGTRAMP_START and
SIGTRAMP_END are macros that take an single argument.
be consistent with GCC.
(FPUL_REGNUM, etc): Renumber to match list changes.
(ADDR_BITS_REMOVE): Delete.
* sh-tdep.c (sh_reg_names, sh3_reg_names, sh3e_reg_names):
Rearrange to match REGISTER_NAMES.
* sh3-rom.c (sh3_regnames, sh3e_regnames): Ditto.
PR 9457
mswin/libwingdb.a and remote-wiggler.o.
* breakpoint.c (breakpoint_here_p): Clean up bp enabled test.
* (breakpoint_inserted_here_p): New func, just like
breakpoint_here_p, except it's honest. Honestly.
* breakpoint.h: Proto for above.
start-sanitize-gdbtk
* configure configure.in: Add host *windows* to list of hosts
that don't support GDBtk.
end-sanitize-gdbtk
* configure configure.in: Add mswin to configdirs if host is
i[3456]86-*-windows.
* core-aout.c (fetch_core_registers register_addr) gdbcore.h:
Change all vars that can contain addresses to type CORE_ADDR.
* findvar.c (supply_register): Allow val to be NULL. This means
that regno is unsupported.
* (read_pc read_pc_pid write_pc write_pc_pid): Make non-pid forms
just call pid forms with inferior_pid so that there's only once
place to hack PC's and such.
* infrun.c (proceed): Don't skip breakpoints if user changed PC.
* remote-wiggler.c: New file. Support for BDM interface from
Macraigor Systems.
* serial.c: Enhance serial logging capability. Add hex and octal
output modes (set remotelogbase {hex|octal|ascii}. Also log
breaks, timeouts, errors, and eofs.
* serial.h: Redefine SERIAL_SEND_BREAK to go through a wrapper
function so that we can log breaks. Don't export serial_logfile
or serial_logfp.
* top.c (execute_command): Don't test for serial_logfp here.
Just call serial_log_comand, and let serial.c sort it out.
* valops.c (value_of_variable): Don't attempt to establish frames
for static and global variables. This makes things work a bit
better if the stack or frame pointer is trashed.
* config/m68k/monitor.mt (TDEPFILES): Add remote-wiggler.o.
* config/m68k/tm-m68k.h: Define STACK_ALIGN. CPU32 can't hack
misaligned stacks during function calls.
is not defined.
(read_register_pid): Only needed when TARGET_READ_PC is not
defined.
* hppa-tdep.c (frame_saved_pc): Remove prototype.
* infptrace.c (udot_info): Prototype when CHILD_XFER_MEMORY is
not defined.
* config/xm-aix4.h (aix_resizewindow): Convert old style decl
to prototype.
* xcoffsolib.c (command.h): Include for needed prototypes.
grow up correctly.
* config/pa/tm-hppa.h (USE_STRUCT_CONVENTION): Define.
(STACK_ALIGN): Define.
* hppa-tdep.c (hppa_alignof): Don't demand a minumim two byte
alignment on structs/unions.
Fixing assorted structure passing/return problems reported by the net.
this, define when contents are included.
(mips_read_processor_type): Add prototype.
* config/mips/xm-mips.h: Remove strdup decl, now in gdb_string.h
* mdebugread.c (ecoff_relocate_efi): Add prototype.
(fixup_sigtramp): Only needed when TM_MIPS_H is defined.
Thu Jul 25 19:41:31 1996 Fred Fish <fnf@cygnus.com>
for details about these changes. I was going to include the complete
entry in the checkin message but it was apparently so large it caused
cvs to dump core.
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.
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.
* config/sparc/xm-sun4os4.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
* config/i386/xm-i386v4.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
* config/i386/xm-linux.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
* config/m68k/xm-hp300hpux.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
* config/m68k/xm-m68kv4.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT);
* config/m68k/xm-sun3os4.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
* config/pa/xm-hppah.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
* config/sparc/xm-sun4sol2.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
Remove obsolete defines.
* config/alpha/alpha-linux.mh (MMALLOC_DISABLE):
* config/alpha/alpha-osf1.mh (MMALLOC_DISABLE):
* config/rs6000/rs6000.mh (MMALLOC_DISABLE):
* config/rs6000/aix4.mh (MMALLOC_DISABLE):
* config/powerpc/aix4.mh (MMALLOC_DISABLE):
* config/powerpc/aix.mh (MMALLOC_DISABLE):
* config/ns32k/ns32km3.mh (MMALLOC_DISABLE):
* config/mips/mipsm3.mh (MMALLOC_DISABLE):
* config/mips/decstation.mh (MMALLOC_DISABLE):
* config/m88k/cxux.mh (MMALLOC_DISABLE):
* config/i386/i386mk.mh (MMALLOC_DISABLE):
* config/i386/i386m3.mh (MMALLOC_DISABLE):
* config/i386/i386gnu.mh (MMALLOC_DISABLE):
Use MMALLOC_CFLAGS instead.
config/sparc/tm-sparclite.h: Initialize tm_print_insn from
TM_PRINT_INSN, which comes from the tm file.
* Makefile.in (INTERNAL_LDFLAGS): Add in flags from configure.
* configure configure.in: Only make sol-thread.o for native.
Also, switch to dlopened libthread_db.so.1.
* sol-thread.c: Switch to using dlopen to get the thread_db
library.
* configure, configure.in: Change test for libthread_db to only
work for configs where build/host/target are the same.
* monitor.h,monitor.c:
Added monitor flags MO_NO_ECHO_ON_SETMEM (don't expect echo on
setmem command), MO_RUN_FIRST_TIME (if command to start process
running on target is different from one to continue execution),
MO_HEX_PREFIX (if addresses from monitor have a "0x" prefix).
* monitor.c,parse.c,sparc-tdep.c:
Don't require strings in the registers array. This is to allow
NULLs to be place holders in the tm-*.h file so that only minor
changes are needed when a new processor is introduced (eg, one
without floating point).
* sparc-tdep.c: Conditionally remove dependancies on floating point.
* sparclet-rom.c,config/sparc/sparclet.mt,config/sparc/tm-sparclet.h:
New files for target sparclet.
* symfile.c: Add option for 2nd parameter on load command : a load
offset added to the vma of each section.
* configure.in (configdirs): Force 4100 builds to use 4300 GDB
target.
* configure: Rebuild.
* config/mips/vr4300el.mt (SIM_OBS): Include simulator in
little-endian builds.
* NEWS: Add Alpha Linux as a new native configuration.
* mdebugread.c (parse_symbol): When we find a malloc() symbol with
return type VOID, assume no debugging info is available for that
object file and patch the return value into VOID *. Otherwise,
operations requiring an implicit call to malloc() will fail.
* infrun.c (wait_for_inferior): The criterion to detect entering a
sigtramp handler is now: (a) the current pc is inside a sigtramp
handler, (b) the previous pc is not in a sigtramp handler, and (c)
the current stack pointer is "inner" than the old one. Condition
(c) is new to avoid mistaking a return from a signal handler into
sigtramp as a new sigtramp invocation.
* dcache.c (struct dcache_block): Declare addr as CORE_ADDR. An
int may not be big enough to hold an address.
(dcache_hit): Ditto.
(dcache_peek_byte): Fix indentation.
* configure.in (alpha-*-linux*): Add target.
* configure: Rebuild
* config/alpha/tm-alpha.h (PROC_DESC_IS_DYN_SIGTRAMP): New macro.
(SET_PROC_DESC_IS_DYN_SIGTRAMP): Ditto.
(DYNAMIC_SIGTRAMP_OFFSET): Ditto.
(SIGCONTEXT_ADDR): Ditto.
(FRAME_PAST_SIGTRAMP_FRAME): Ditto.
* config/alpha/alpha-linux.mh: New file.
* config/alpha/alpha-linux.mt: Ditto.
* config/alpha/nm-linux.h: Ditto.
* config/alpha/tm-alphalinux.h: Ditto.
* config/alpha/xm-alphalinux.h: Ditto.
* config/alpha/xm-alphaosf.h: Renamed from xm-alpha.h.
* config/alpha/alpha-osf1.mh (XM_FILE): Change from xm-alpha.h to
xm-alphaosf.h.
* config/alpha/alpha-osf2.mh: Ditto.
* blockframe.c (find_pc_partial_function): Pass PC to
SIGTRAMP_START and SIGTRAMP_END macros for the benefit of systems
that detect sigtramp code via designated code sequences (as is the
case for Linux/Alpha, for example).
* config/i386/tm-i386bsd.h: Change SIGTRAMP_START and SIGTRAMP_END
to ignore new PC argument.
* config/m68k/tm-hp300bsd.h: Ditto.
* config/vax/tm-vax.h: Ditto.
* alpha-tdep.c (alpha_linux_sigtramp_offset): New function.
(alpha_osf_skip_sigtramp_frame): Ditto.
(push_sigtramp_desc): Ditto.
(alpha_find_saved_regs): Use SIGCONTEXT_ADDR macro to extract
sigcontext address from frame.
(alpha_saved_pc_after_call): When in sigtramp, use
alpha_frame_saved_pc() instead of read-register().
(after_prologue): When inside a dynamically generated sigtramp
function, there is no prologue, so return address of first
instruction.
(alpha_in_prologue): Fix typo in comment.
(find_proc_desc): Use macro DYNAMIC_SIGTRAMP_OFFSET to determine
whether we're inside a dynamicaly generated sigtramp function. If
so, create and push and appropriate procedure descriptor.
(alpha_frame_chain): Use macro FRAME_PAST_SIGTRAMP_FRAME to obtain
the frame past a sigtramp frame (if the current frame is indeed a
sigtramp function).
(init_extra_frame_info): Don't read next frame register off of
stack-pointer when inside a dynamiccaly generated sigtramp.
(alpha_pop_frame): Also unlink and destroy procedure descriptors
created for dynamically generated sigtramp functions.
* alpha-nat.c: When compiling under Linux, include <asm/reg.h> and
<alpha/ptrace.h> instead of <machine/reg.h>
C_STAT symbols.
* h8300-tdep.c (h8300_pop_frame): Reset $sp and $pc correctly.
Flush cached frames just before exiting.
* remote-sim.c (gdbsim_resume): Complain if the program isn't
being run.
* config/h8300/tm-h8300.h (BELIEVE_PCC_PROMOTION): Define.
Fix some bugs exposed by the testsuite. HMSE.
* (procfs_pid_to_str): New routine to print out thread id's in an
intelligible manner.
* sol-thread.c (sol_thread_fetch_registers): Re-order manner in
which supply_register is called to fix bug with writing writing
individual regs.
* config/sparc/tm-sun4sol2.h: Define default for
target_pid_to_str in case host lacks libthread_db.
config/sparc/nm-sun4sol2.h config/sparc/sun4sol2.mh
config/sparc/tm-sun4sol2.h: Use autoconf to config Solaris thread
and pthread support, since pre-2.5 systems don't come with
libthread_db.so.1.
* procfs.c (info_proc): Use int instead of id_t. Old versions of
Irix don't see to define this.
returns a possibly modified pid.
* inftarg.c (ptrace_him): Now returns pid;
* m3-nat.c (m3_trace_him): Now returns pid;
* infcmd.c (run_command): Minor cleanup.
* infrun.c (wait_for_inferior): Add another check for one_stepped
near where we read the pc to avoid erroneously setting
random_signal for multi-threaded support.
* procfs.c: Add support for Solaris LWPs. Remove def of
LOSING_POLL. Many cleanups... Several workarounds for Solaris
lossage. System call entry and exit are now handled by
dynamically registered handlers.
* (syscallname): Don't barf when handed an unknown syscall
number.
* (info_proc_syscalls): Ditto.
* sol-thread.c: New file. Implements Solaris thread support.
* symfile.c (symbol_file_add): Add call to target_new_objfile to
notify target-dependent code about new symbol tables.
* (clear_symtab_users): Call target_new_objfile to notify it of
the removal of all symbol tables.
* target.c (push_target): Make sure that to_close is non-zero
before calling it.
* target.h (target_new_objfile): Provide default.
* config/alpha/nm-osf2.h: Define LOSING_POLL because this version
of OSF can't hack using poll with /proc.
* config/sparc/nm-sun4sol2.h (target_new_objfile): Define to be
sol-thread-new-objfile.
* config/sparc/sun4sol2.mh: Add sol-thread.o to NATDEFFILES, and
add libthread_db.so.1 to NAT_CLIBS.
* config/sparc/tm-sun4sol2.h: Define PIDGET, TIDGET, and
target_pid_to_str.
before de-referencing it. Prevents deref of NULL pointer if core
file lacks .reg section.
* defs.h: Rename floatformat_{to from}_long_double to
floatformat_{to from}_doublest. Get rid of FLOATFORMAT_{TO
FROM}... macros.
* findvar.c (extract_floating store_floating): Change all refs to
FLOATFORMAT_{FROM TO}... to floatformat_{from to}_doublest.
* utils.c: Change floatformat_{to from}_long_double to
floatformat_{to from}_doublest cuz the new routines will use
whatever size (double or long double) is appropriate.
* config/i960/tm-i960.h (REGISTER_CONVERT_TO_VIRTUAL
REGISTER_CONVERT_TO_RAW): Change FLOATFORMAT... macros to
floatformat... routine calls.
user can attach to a previously running program.
* (nindy_fetch_registers nindy_store_registers): Get rid of fp
conversion code. That's all handled in {extract store}_floating
now.
* utils.c (floatformat_to_double): Don't bias exponent when
handling zero's, denorms or NaNs.
* config/i960/tm-i960.h (REGISTER_CONVERT_TO_VIRTUAL
REGISTER_CONVERT_TO_RAW): Change to using DOUBLST and
FLOATFORMAT_TO/FROM_DOUBLEST macros.
* config/i960/tm-nindy960.h: Undefine
REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW, and
REGISTER_CONVERTIBLE. These are no longer necessary now that all
the magic happens in extract/store_floating.
* (dcache_peek dcache_fetch dcache_poke): Make dcache_fetch and
dcache_poke call dcache_xfer_memory directly in order to fix
problems with turning off dcache. dcache_peek is now unnecessary,
so it goes away.
* defs.h: Define new macros HOST_{FLOAT DOUBLE LONG_DOUBLE}_FORMAT
and TARGET_{FLOAT DOUBLE LONG_DOUBLE}_FORMAT to specify a pointer
to a struct floatformat. This allows for better handling of
targets whose floating point formats differ from the host by more
than just byte order.
* (floatformat_to_long_double floatformat_from_long_double):
Prototypes for new functions in utils.c.
* (floatformat_to_doublest floatformat_from_doublest): Prototypes
for pointers to floating point conversion functions. The actual
function uses either double or long double if the host supports it.
* findvar.c (floatformat_to_doublest floatformat_from_doublest):
Initialize to point at correct function depending on HAVE_LONG_DOUBLE.
* (extract_floating store_floating): Rewrite. Now, if host fp
format is the same as the target, we just do a copy. Otherwise,
we call floatformat_{to from}_doublest.
* remote-nindy.c (nindy_xfer_inferior_memory): Change param
`write' to `should_write'.
* utils.c (floatformat_to_long_double
floatformat_from_long_double): New routines that implement long
double versions of functions in libiberty/floatformat.c.
* config/i960/tm-i960.h (TARGET_LONG_DOUBLE_FORMAT): Define this for
i960 extended real (80 bit) numbers.
* nindy-share/nindy.c (ninMemGet ninMemPut): Return number of bytes
actually read or written.
* configure: Regenerate.
From: Robert Lipe <robertl@dgii.com>
Add support for SCO OpenServer 5 (a.k.a. 3.2v5*) This
target is an SVR3.2 with COFF, ELF, and shared libes, but
no /proc.
* config/i386/i386sco5.mh: New file.
* config/i386/nm-i386sco5.h: New file.
* config.in: Regenerate with autoheader.
* configure: Regenerate with autoconf.
* inflow.c (_initialize_inflow): Only try to use _SC_JOB_CONTROL
if it is actually defined.
(gdb_setpgid): Use HAVE_SETPGID.
* ch-exp.c: Change include of <string.h> to "gdb_string.h".
* c-exp.y: Ditto.
* f-exp.y: Ditto.
* m2-exp.y: Ditto.
* c-exp.y: Include <ctype.h>.
* serial.c: Ditto.
* config/m68k/nm-news.h: Add typedef for pid_t which is
apparently missing from <sys/types.h>. Enclose entire
file in NM_NEWS_H ifndef and define when included.
* config/mips/nm-news-mips.h: Ditto.
* config/m68k/tm-m68k.h (REGISTER_CONVERT_TO_VIRTUAL,
REGISTER_CONVERT_TO_RAW): Change name of temporary variable.
* monitor.c (monitor_debug): Change remotedebug to buffer strings.
* monitor.c (monitor_open): Add test for flag MO_NO_ECHO_ON_OPEN before
epecting prompt and echo during open.
* monitor.c (monitor_stop): Add test for flag MO_SEND_BREAK_ON_OPEN to
determine if break should be sent as stop command.
* monitor.h: Add flags MO_NO_ECHO_ON_OPEN and MO_SEND_BREAK_ON_OPEN.
* i960-tdep.c (mon960_frame_chain_valid): New function for getting
stack frame on mon960.
* Makefile.in: Add mon960 files.
* configure.in: Changed i960-*-coff* and i960-*-elf* to target mon960;
added i960-nindy-coff* and i960-nindy-elf* for target nindy.
* configure: Regenerated.
* config/i960/mon960.mt, config/i960/tm-mon960.h: New files;
support mon960 rom monitor on i960.
* sh-tdep.c (set processor): New command to set specific
processor type.
(sh_reg_names, sh3_reg_names): Arrays of register names for
SH and SH3 processors.
(sh_set_processor_type): New function.
* sh3-rom.c (sh3_open): Call it.
(sh3_regname): Add names of all the bank registers.
(sh3_supply_register): Clean up formatting.
* config/sh/tm-sh.h (NUM_REGS, NUM_REALREGS): Increase to include
bank registers.
(REGISTER_NAMES): Add names of bank registers.
(FP15_REGNUM): Define.
(REGISTER_VIRTUAL_TYPE): Use it.
* monitor.c: Clean up some comments.
* config/xm-nbsd.h (CC_HAS_LONG_LONG, PRINTF_HAS_LONG_LONG):
#ifdef'd out definitions --- Causes serious gdb failures on
the i386. Need to investigate further before enabling.
* i386b-nat.c (fetch_inferior_registers, store_inferior_registers,
fetch_core_registers): New functions. These functions are defined
if FETCH_INFERIOR_REGISTERS is set. Registers are fetched/stored
with ptrace PT_GETREGS/PT_SETREGS.
here from config/i386/xm-i386mach.h, fix name.
* config/i386/nm-sun386.h: Ditto, from config/i386/xm-sun386.h.
* config/i386/nm-ptx4.h (CHILD_PREPARE_TO_STORE): Move to
here from config/i386/xm-ptx4.h.
* config/i386/nm-ptx4.h: Ditto, from config/i386/xm-ptx.h.
* config/i386/nm-symmetry.h: Ditto, from config/i386/xm-symmetry.h.
* config/m68k/nm-sun3.h: Ditto, from config/m68k/xm-sun3.h.
more housekeeping
* config/sparc/nm-nbsd.h (CHILD_PREPARE_TO_STORE): Move to here
from config/sparc/xm-nbsd.h.
* config/sparc/nm-sun4os4 (CHILD_PREPARE_TO_STORE): Ditto, from
config/sparc/xm-sparc.h.
* config/sparc/nm-sun4sol2.h: New file, renamed from nm-sysv4.h.
(PRSVADDR_BROKEN): Move here from xm-sun4sol2.h.
* config/sparc/sun4sol2.mh (NAT_FILE): Update.
* config/sparc/xm-sun4os4.h (HAVE_TERMIOS): Remove.
housekeeping
Also check for gregset_t and fpregset_t types.
* configure: Regenerate.
* core-regset.c (sys/procfs.h): Only include if HAVE_SYS_PROCFS_H
is defined.
(fetch_core_registers): Turn into stub unless both HAVE_GREGSET_T
and HAVE_FPREGSET_T are defined. These changes allow systems
like linux that are migrating to /proc support to use a single
configuration for both new and old versions.
* config/i386/linux.mt: Note that this is now for both a.out and
ELF systems.
* config/i386/linux.mh (NATDEPFILES): Add solib.o, core-regset.o,
i386v4-nat.o
* config/i386/tm-linux.h (tm-sysv4.h): Include.
* config/i386/xm-linux.h (solib.h): Include
(SVR4_SHARED_LIBS): Define.
* i386v4-nat.c: Only compile if HAVE_SYS_PROCFS_H is defined.
(supply_gregset, fill_gregset): Compile if HAVE_GREGSET_T defined.
(supply_fpregset, fill_fpregset): Compile if HAVE_FPREGSET_T defined.
* configure.in, configure: Recognize rs6000-*-aix4*.
* config/powerpc/xm-aix.h: Reduce to include "xm-aix4.h".
* config/rs6000/aix4.mh (XM_FILE): Point to xm-aix4.h.
* config/rs6000/xm-aix4.h: New file.
* config/xm-aix4.h: New file.
From the Mentor work...enable configure & build on rs6000-ibm-aix4.1.*.
Note this is an unbelievably buggy debugger on this host.
* gdbserver/low-linux.c: New file.
* remote.c (remote_read_bytes): Fix aborts on larger packets.
* config/i386/linux.mh (GDBSERVER_DEPFILES, GDBSERVER_LIBS):
Define.
* stabsread.c (define_symbol): If register value is too large,
tell what it is and what max is.
that use ptrace(). This is not as useful as doing a full dump in a
human readable format, but is better than nothing when you are trying
to verify what is actually in the user struct.
* infptrace.c (udot_info): New function.
(PT_*): Define each individually if that one is not defined.
Update copyright to 1996.
* rs6000-nat.c (kernel_u_size): New function
Include <sys/user.h> for "struct user"
Update copyright to 1996.
* alpha-nat.c (kernel_u_size): New function.
Include <sys/user.h> for "struct user"
Update copyright to 1996.
* sparc-nat.c (kernel_u_size): New function.
Include <sys/user.h> for "struct user"
Update copyright to 1996.
* i386b-nat.c (kernel_u_size): New function.
Update copyright to 1996.
* i386v-nat.c (kernel_u_size): New function.
Update copyright to 1996.
* config/i386/nm-fbsd.h (KERNEL_U_SIZE): Define.
(kernel_u_size): Declare.
Update copyright to 1996.
* config/i386/nm-linux.h (KERNEL_U_SIZE): Define.
(kernel_u_size): Declare.
Update copyright to 1996.
* config/sparc/nm-sun4os4.h (KERNEL_U_SIZE): Define.
(kernel_u_size): Declare.
Update copyright to 1996.
* config/alpha/nm-osf2.h (KERNEL_U_SIZE): Define.
(kernel_u_size): Declare.
Update copyright to 1996.
* config/rs6000/nm-rs6000.h (KERNEL_U_SIZE): Define.
(kernel_u_size): Declare.
Update copyright to 1996.
from NUM_REGS to get number of general registers that we care about.
Update copyright to 1996.
* config/i386/tm-i386.h (REGISTER_BYTES): Define in terms
of number of general regs and number of floating point regs.
Update copyright to 1996.
(TARGET_HAS_HARDWARE_WATCHPOINTS, etc): Define as for Irix 4;
from Lee Iverson <leei@ai.sri.com>.
* config/mips/irix5.mh (NAT_FILE): Use nm-irix5.h.
* config/mips/irix[345].mh (MUNCH_DEFINE): Remove.
* configure: Update.
* config/powerpc/macos.mh, config/powerpc/macos.mt,
config/powerpc/nm-macos.h, config/powerpc/tm-macos.h, mac-nat.c:
New files, native PowerMac debugging support.
* Makefile.in (mac-nat.o): Add build rule.
* mpw-config.in (enable_cflags): Add support.
(m68k-apple-macos, powerpc-apple-macos): Fix natdepfiles to
list object file instead of source file.
* mpw-make.sed (@ENABLE_CFLAGS@): Don't edit out, replace with
value of variable.
(install, install-only): Edit MPW-specific installation into
place of Unix shell code.
* mac-gdb.r: Fix version resources to use symbolic version strings.
(cfrg): New resource, code fragment for PowerMac.
Also force HAVE_MMAP to be defined since autoconf is currently broken
for detecting a working mmap under hpux.
* config/pa/xm-hppah.h (MMAP_BASE_ADDRESS): Tweak MMAP_BASE_ADDRESS
to a better value suggested by Jeffrey A Law (law@cygnus.com).
trampolines. These are pieces of code between the caller and the
callee that figure out the address of the callee's code at run
time. Upon entry, we can't figure out the callee's address, so we
set a breakpoint within the trampoline where the address will be
known, and continue the target. Once we hit the breakpoint, we
break at the callee's address and proceed as usual.
start-sanitize-gm
* config/tm-magic.h: Define DYNAMIC_TRAMPOLINE_NEXTPC. Turn off
IN_SOLIB_CALL_TRAMPOLINE and IN_SOLIB_RETURN_TRAMPOLINE.
end-sanitize-gm
for all mips*-*-ecoff or elf configurations.
* configure: Regenerate using autoconf 2.4.
* config/mips/{idt*.mt,tm-idt*.h}: Rename to "idt" part of the
name to "embed". Build remote-array.o along with IDT protocols.
* remote-array.c: Nuke setting the serial port to 4800 baud.
S-record download code into srec.c.
* srec.c srec.h: New files. Contain S-record loading routines
formerly in monitor.c.
* serial.c serial.h: New routine just like fprintf, but uses
serial_t instead of FILE *.
* sh-tdep.c (frame_find_saved_regs init_extra_frame_info):
Don't add four to saved pc (makes things match manual). Also, fix
bug where we didn't get pc from stack frame correctly.
* config/sh/tm-sh.h (SAVED_PC_AFTER_CALL): Don't add four to
saved pc. Real hardware does this for you.
* sh3-rom.c (sh3_load): New routine. Sets up for download then
calls generic S-record loader.
* config/h8300/h8300.mt, config/h8500/h8500.mt,
config/m68k/monitor.mt, config/pa/hppapro.mt, config/sh/sh.mt:
Add srec.o to TDEPFILES.
NOTE: Only the BigEndian build has the simulator included, because a
LittleEndian simulator is not constructed at the moment (it should
work, but has not been tested fully).
* fork-child.c (fork_inferior): Add call to
TARGET_CREATE_INFERIOR_HOOK to allow target specific code to get
control just before the new process executes it's first instruction.
* remote-mips.c (mips_initialize): Cleanup a bit. Don't try to
receive a packet at first. This speeds up initialization a lot.
Use TARGET_MONITOR_PROMPT instead of "<IDT>".
(common_breakpoint): Use rresponse instead of rerrflg to inspect
error code.
* symfile.c (syms_from_objfile reread_symbols): Call
TARGET_SYMFILE_POSTREAD to allow target specific code to get
control after reading new symbols.
* target.h: New macros TARGET_SYMFILE_POSTREAD, and
TARGET_CREATE_INFERIOR_HOOK. See above for descriptions.
* config/mips/{irix5.mh nm-irix5.h}: Delete nm-irix5.h. Make
NAT_FILE point directly at ../nm-sysv4.h.
* config/mips/{mipsm3.mh nm-m3.h}: Delete nm-m3.h. Make
NAT_FILE point directly at ../nm-m3.h.
* config/mips/{mipsv4.mh nm-sysv4.h}: Delete nm-sysv4.h. Make
NAT_FILE point directly at ../nm-sysv4.h.
* config/mips/nm-mips.h: Improve comment at top of file.
* config/mips/tm-mips.h (TARGET_MONITOR_PROMPT): Change
definition into a proper string.
start-sanitize-gm
* configure configure.in: Add support for --enable-gm.
(mips*-*-magic*): Change target from magic to idt.
* eval.c expprint.c expression.h parse.c remote-mips.c utils.c:
Change GENERAL_MAGIC_HACKS to GENERAL_MAGIC.
* magic.c magic.h: Update files from GM.
* config/mips/magic.mt: Delete. No longer necessary now that we
use --enable mechanism.
* config/mips/tm-idt.h: Add GM stuff needed for remote GM box.
* config/mips/tm-irix5.h: Add GM stuff needed for native Irix box.
* config/mips/tm-magic.h: Move up to config/tm-magic.h. Move all
platform specific stuff into tm-irix.h and tm-idt.h. Add defs for
TARGET_SYMFILE_POSTREAD and TARGET_CREATE_INFERIOR_HOOK.
end-sanitize-gm
definitions.
(TARGET_BYTE_ORDER): Moved here from tm-i386v.h.
(IEEE_FLOAT): Moved here from tm-i386v.h.
(START_INFERIOR_TRAPS_EXPECTED): Define default as 2.
(FUNCTION_START_OFFSET): Moved here from tm-i386v.h.
(SKIP_PROLOGUE): Moved here from tm-i386v.h.
(SAVED_PC_AFTER_CALL): Moved here from tm-i386v.h.
(INNER_THAN): Moved here from tm-i386v.h.
(BREAKPOINT): Moved here from tm-i386v.h.
(DECR_PC_AFTER_BREAK): Moved here from tm-i386v.h.
(ABOUT_TO_RETURN): Moved here from tm-i386v.h.
(REGISTER_SIZE): Moved here from tm-i386v.h.
(NUM_REGS): Moved here from tm-i386v.h.
(REGISTER_NAMES): Moved here from tm-i386v.h.
(EXTRACT_STRUCT_VALUE_ADDRESS): Moved here from tm-i386v.h.
(FP_REGNUM): Moved here from tm-i386v.h.
(SP_REGNUM): Moved here from tm-i386v.h.
(PC_REGNUM): Moved here from tm-i386v.h.
(PS_REGNUM): Moved here from tm-i386v.h.
(FP0_REGNUM): Moved here from tm-i386aix.h.
(FPC_REGNUM): Moved here from tm-sun386.h.
(REGISTER_BYTES): Moved here from tm-i386aix.h.
(REGISTER_BYTE): Moved here from tm-i386aix.h.
(REGISTER_RAW_SIZE): Moved here from tm-i386aix.h.
(MAX_REGISTER_RAW_SIZE): Moved here from tm-i386aix.h.
(REGISTER_VIRTUAL_SIZE): Moved here from tm-i386aix.h.
(MAX_REGISTER_VIRTUAL_SIZE): Moved here from tm-i386aix.h.
(EXTRACT_RETURN_VALUE): Moved here from tm-i386aix.h.
(STORE_RETURN_VALUE): Moved here from tm-i386aix.h.
(REGISTER_VIRTUAL_TYPE): Moved here from tm-i386v.h.
(STORE_STRUCT_RETURN): Moved here from tm-i386v.h.
(FRAME_CHAIN): Moved here from tm-i386v4.h.
(FRAMELESS_FUNCTION_INVOCATION): Moved here from tm-i386v4.h.
(FRAME_SAVED_PC): Moved here from tm-i386os9k.h
(FRAME_ARGS_ADDRESS): Moved here from tm-i386v.h.
(FRAME_LOCALS_ADDRESS): Moved here from tm-i386v.h.
(FRAME_NUM_ARGS): Moved here from tm-i386sun.h.
(FRAME_ARGS_SKIP): Moved here from tm-i386v.h.
(FRAME_FIND_SAVED_REGS): Moved here from tm-i386v.h.
(PUSH_DUMMY_FRAME): Moved here from tm-i386v.h.
(POP_FRAME): Moved here from tm-i386v.h.
(CALL_DUMMY, CALL_DUMMY_LENGTH, CALL_DUMMY_START_OFFSET,
CALL_DUMMY_BREAKPOINT_OFFSET, FIX_CALL_DUMMY): Moved here from
tm-i386v.h
(print_387_control_word, print_387_status_word): Declare prototypes.
(struct frame_info, struct frame_saved_regs): Forward decls for
prototypes.
(SP_ARG0): Moved here from tm-i386v.h.
* config/i386/tm-i386v.h:
(i386/tm-i386.h): Include.
(TARGET_BYTE_ORDER): Remove.
(IEEE_FLOAT): Remove.
(START_INFERIOR_TRAPS_EXPECTED): Undef before redefine to 4.
(FUNCTION_START_OFFSET): Remove.
(SKIP_PROLOGUE): Remove.
(i386_skip_prologue): Remove prototype.
(SAVED_PC_AFTER_CALL): Remove.
(INNER_THAN): Remove.
(BREAKPOINT): Remove.
(DECR_PC_AFTER_BREAK): Remove.
(ABOUT_TO_RETURN): Remove.
(REGISTER_SIZE): Remove.
(NUM_REGS): Undef before redefine to 16 (no FP support).
(REGISTER_NAMES): Undef before redefine.
(FP_REGNUM, SP_REGNUM, PC_REGNUM, PS_REGNUM): Remove.
(REGISTER_BYTES): Undef before redefine.
(REGISTER_BYTE): Undef before redefine.
(REGISTER_RAW_SIZE): Undef before redefine.
(REGISTER_VIRTUAL_SIZE): Undef before redefine.
(MAX_REGISTER_RAW_SIZE): Undef before redefine.
(MAX_REGISTER_VIRTUAL_SIZE): Undef before redefine.
(REGISTER_VIRTUAL_TYPE): Undef before redefine.
(STORE_STRUCT_RETURN): Undef before redefine.
(EXTRACT_RETURN_VALUE): Undef before redefine.
(STORE_RETURN_VALUE): Undef before redefine.
(EXTRACT_STRUCT_VALUE_ADDRESS): Remove.
(FRAME_CHAIN): Undef before redefine.
(FRAMELESS_FUNCTION_INVOCATION): Undef before redefine.
(FRAME_SAVED_PC): Undef before redefine.
(FRAME_ARGS_ADDRESS): Remove.
(FRAME_LOCALS_ADDRESS): Remove.
(FRAME_NUM_ARGS): Undef before redefine.
(FRAME_ARGS_SKIP): Remove.
(FRAME_FIND_SAVED_REGS): Remove.
(PUSH_DUMMY_FRAME): Remove.
(POP_FRAME): Remove.
(CALL_DUMMY): Remove.
(CALL_DUMMY_LENGTH): Remove.
(CALL_DUMMY_START_OFFSET): Remove.
(CALL_DUMMY_BREAKPOINT_OFFSET): Remove
(FIX_CALL_DUMMY): Remove.
(print_387_control_word): Remove.
(print_387_status_word): Remove.
(SP_ARG0): Remove.
* config/i386/tm-symmetry.h:
(TM_SYMMETRY_H): Enclose file in test for define & define if needed.
(START_INFERIOR_TRAPS_EXPECTED): Move to after inclusion of
tm-i386v4.h or tm-i386v.h, #undef, and #define back to 2.
(DECR_PC_AFTER_BREAK): Move to after inclusion of tm-i386v4.h
or tm-i386v.h, #undef, and #define to 0.
(MAX_REGISTER_RAW_SIZE): Remove.
(FRAME_CHAIN): Remove.
(FRAMELESS_FUNCTION_INVOCATION): Remove.
(FRAME_SAVED_PC): Remove.
(print_387_control_word, print_387_status_word): Remove prototypes.
* config/i386/tm-ptx.h:
(TM_PTX_H): Enclose file in test for define & define if needed.
(START_INFERIOR_TRAPS_EXPECTED): Move to after inclusion of
tm-i386v4.h or tm-i386v.h, #undef, and #define back to 2.
(DECR_PC_AFTER_BREAK): Move to after inclusion of tm-i386v4.h
or tm-i386v.h, #undef, and #define to 0.
(SDB_REG_TO_REGNUM): Remove obsolete commented out define.
(print_387_control_word, print_387_status_word): Remove prototypes.
* config/i386/tm-linux.h:
(TM_LINUX_H): Enclose file in test for define & define if needed.
(i386/tm-i386.h): Include instead of tm-i386v.h.
(START_INFERIOR_TRAPS_EXPECTED): Remove.
* config/i386/tm-i386v4.h:
(TM_I386V4_H): Enclose file in test for define & define if needed.
(i386/tm-i386.h): Include instead of tm-i386v.h.
(START_INFERIOR_TRAPS_EXPECTED): Remove.
(FRAME_CHAIN): Moved to tm-i386.h.
(FRAMELESS_FUNCTION_INVOCATION): Moved to tm-i386.h.
(FRAME_SAVED_PC): Remove.
(sigtramp_saved_pc): Define as i386v4_sigtramp_saved_pc.
(FRAME_NUM_ARGS): Remove.
* config/i386/tm-i386os9k.h:
(TM_I386OS9K_H): Enclose file in test for define & define if needed.
(i386/tm-i386.h): Include instead of tm-i386v.h.
(START_INFERIOR_TRAPS_EXPECTED): Remove.
(NUM_REGS): Undefine before redefining.
(FRAME_CHAIN): Remove.
(FRAMELESS_FUNCTION_INVOCATION): Remove.
(FRAME_SAVED_PC): Move to tm-i386.h.
* config/i386/tm-i386nw.h:
(TM_I386NW_H): Enclose file in test for define & define if needed.
(i386/tm-i386.h): Include instead of tm-i386v.h.
(START_INFERIOR_TRAPS_EXPECTED): Remove.
* config/i386/tm-i386bsd.h:
(TM_I386BSD_H): Enclose file in test for define & define if needed.
(i386/tm-i386.h): Include instead of tm-i386v.h.
(START_INFERIOR_TRAPS_EXPECTED): Remove.
(FRAMELESS_FUNCTION_INVOCATION): Remove.
(FRAME_SAVED_PC): Remove.
* config/i386/tm-i386aix.h:
(i386/tm-i386.h): Include instead of tm-i386v.h.
(START_INFERIOR_TRAPS_EXPECTED): Remove.
(FP_REGNUM): Remove.
(SP_REGNUM): Remove.
(PC_REGNUM): Remove.
(PS_REGNUM): Remove.
(FP0_REGNUM): Moved to tm-i386.h.
(NUM_REGS): Remove.
(REGISTER_NAMES): Remove.
(REGISTER_BYTES): Moved to tm-i386.h.
(REGISTER_BYTE): Moved to tm-i386.h.
(REGISTER_RAW_SIZE): Moved to tm-i386.h.
(MAX_REGISTER_RAW_SIZE): Moved to tm-i386.h.
(REGISTER_VIRTUAL_SIZE): Moved to tm-i386.h.
(REGISTER_VIRTUAL_TYPE): Removed.
(EXTRACT_RETURN_VALUE): Moved to tm-i386.h.
(STORE_RETURN_VALUE): Moved to tm-i386.h.
* config/i386/tm-sun386.h:
(TM_SUN386_H): Enclose file in test for define & define if needed.
(i386/tm-i386.h): Include.
(TARGET_BYTE_ORDER): Remove.
(FUNCTION_START_OFFSET): Remove.
(SKIP_PROLOGUE): Remove.
(SAVED_PC_AFTER_CALL): Remove.
(INNER_THAN): Remove.
(BREAKPOINT): Remove.
(DECR_PC_AFTER_BREAK): Remove.
(ABOUT_TO_RETURN): Remove.
(REGISTER_SIZE): Remove.
(NUM_REGS): Undefine before defining.
(REGISTER_NAMES): Undefine before redefining.
(REGISTER_BYTES): Undefine before redefining.
(REGISTER_BYTE): Undefine before defining.
(FP_REGNUM): Undefine before defining.
(PC_REGNUM): Undefine before defining.
(FPC_REGNUM): Undefine before defining.
(REGISTER_RAW_SIZE): Undefine before defining.
(FRAME_CHAIN): Undefine before defining.
(FRAMELESS_FUNCTION_INVOCATION): Undefine before defining.
(FRAME_SAVED_PC): Undefine before defining.
(FRAME_NUM_ARGS): Moved to tm-i386.h.
(MAX_REGISTER_RAW_SIZE): Remove.
(MAX_REGISTER_VIRTUAL_SIZE): Remove.
(STORE_STRUCT_RETURN): Remove.
(EXTRACT_STRUCT_VALUE_ADDRESS): Remove.
(FRAME_ARGS_ADDRESS): Remove.
(FRAME_LOCALS_ADDRESS): Remove.
(FRAME_NUM_ARGS): Undefine before defining.
(FRAME_ARGS_SKIP): Remove.
(FRAME_FIND_SAVED_REGS): Remove.
(PUSH_DUMMY_FRAME): Remove.
(POP_FRAME): Remove.
(CALL_DUMMY, CALL_DUMMY_LENGTH, CALL_DUMMY_START_OFFSET): Remove.
(struct frame_info, struct frame_saved_regs): Remove forward decls
for prototypes.
* config/i386/tm-i386lynx.h (i386/tm-i386.h): Include instead of
tm-i386v.h.
* config/i386/tm-i386m3.h (i386/tm-i386.h): Include instead of
tm-i386v.h.
* defs.h: Test on name __WIN32__ rather than WIN32.
* inflow.c (new_tty): Likewise
* terminal.h: Likewise.
* utils.c (initialize_utils): Likewise.
* win32-nat.c (child_create_inferiror): Print error code when failing.
* config/i386/win32.mh (XM_CLIBS): Need -lkernel32.
* config/pa/hppahpux.mh: Remove hardcoding of X locations.
* Makefile.in: Use X11_CFLAGS, X11_LDFLAGS and X11_LIBS.
* configure.in: Link X statically on Solaris, SunOS and HPUX.
build config.h, add empty definitions to mk.tmp.
(powerpc-apple-macos): Make it work.
* mpw-make.sed: New file, sed commands to translate Unix makefile
into MPW syntax.
* mpw-make.in: Remove.
* mac-gdb.r: New file, was macgdb.r, renamed for consistency
with other tools, now includes cfrg resource.
* macgdb.r: Remove.
* config/m68k/xm-mpw.h: Remove most of contents, replace with
include of include/mpw/mpw.h.
_initialize_array to array_open. It was forcing the baud rate of
all targets to be 4800 baud! Seems like I've fixed this before...
* config/mips/idt.mt (TDEPFILES): Remove remote-array.o. This
has *nothing* to do with IDT!!!
sh3 monitor support.
* monitor.c: Cleanup regexp compilation stuff to make it easier
to use several regexps.
* monitor.h: Get rid of struct rom_cmd_data. It's no longer used.
* config/m68k/tm-monitor.h: Don't redefine NUM_REGS here. It just
causes GDB to crash.
