8a19b35a1b
* Makefile.in: Install gdbtcl dir instead of gdbtk.tcl. * gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME to GDBTK_LIBRARY, which is now a path to search. (gdb_path_conv): New function. Convert Cygwin32 pathname to DOS-style pathname. * aclocal.m4, configure.in: Changes for Windows builds. * configure: Rebuilt.
693 lines
28 KiB
Text
693 lines
28 KiB
Text
start-sanitize-gdbtk
|
||
Wed Mar 19 15:16:17 1997 Martin M. Hunt <hunt@onions.cygnus.com>
|
||
|
||
* Makefile.in: Install gdbtcl dir instead of gdbtk.tcl.
|
||
|
||
* gdbtk.c: Added some ifdefs for Windows. Changed GDBTK_FILENAME
|
||
to GDBTK_LIBRARY, which is now a path to search.
|
||
(gdb_path_conv): New function. Convert Cygwin32 pathname to
|
||
DOS-style pathname.
|
||
|
||
* aclocal.m4, configure.in: Changes for Windows builds.
|
||
|
||
* configure: Rebuilt.
|
||
|
||
end-sanitize-gdbtk
|
||
Mon Mar 17 17:52:00 1997 J.T. Conklin <jtc@cygnus.com>
|
||
|
||
* dsrec.c (load_srec): Print leading zeroes when printing section
|
||
addresses.
|
||
|
||
Mon Mar 17 15:00:16 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
|
||
|
||
* remote-sim.h: Delete - moved to ../include/remote-sim.h.
|
||
|
||
* Makefile.in (remote_utils_h): Update path to remote-sim.h.
|
||
|
||
Fri Mar 7 20:55:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
|
||
|
||
* remote-sim.c (flush_stdout, write_stderr, flush_stderr,
|
||
vprintf_filtered, evprintf_filtered): Callbacks that accept
|
||
varargs.
|
||
|
||
Sat Mar 15 00:50:46 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* breakpoint.c (insert_breakpoints, watchpoint_check,
|
||
bpstat_stop_status): Do not disable watchpoints going out of scope.
|
||
(insert_breakpoints): Make sure that the current frame is valid
|
||
before calling find_frame_addr_in_frame_chain.
|
||
|
||
* top.c (setup_user_args): Handle quotes and backslashes.
|
||
(print_gdb_version): Update copyright year.
|
||
|
||
Fri Mar 14 15:44:03 1997 Ian Lance Taylor <ian@cygnus.com>
|
||
|
||
* Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
|
||
|
||
start-sanitize-gdbtk
|
||
Fri Mar 14 10:01:29 1997 Tom Tromey <tromey@cygnus.com>
|
||
|
||
* configure: Regenerated.
|
||
* configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
|
||
|
||
end-sanitize-gdbtk
|
||
Thu Mar 13 22:51:00 1997 Dawn Perchik <dawn@cygnus.com>
|
||
|
||
* utils.c (pollquit, notice_quit): If _WIN32, limit test for
|
||
cntl-C to wingdb.
|
||
(initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
|
||
except under wingdb. (Contributed by Martin Hunt).
|
||
|
||
Thu Mar 13 12:40:49 1997 Tom Tromey <tromey@cygnus.com>
|
||
|
||
* configure: Regenerated.
|
||
* configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
|
||
|
||
Thu Mar 13 11:00:22 1997 Doug Evans <dje@canuck.cygnus.com>
|
||
|
||
* remote-sim.h (sim_state, SIM_DESC): New types.
|
||
(sim_open): Return a `descriptor' as result.
|
||
(*): New argument of descriptor result from sim_open.
|
||
* remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
|
||
(gdbsim_open): Record result of sim_open in gdbsim_desc.
|
||
Pass argv list to sim_open, argv[0] = pseudo program name.
|
||
(*): Pass gdbsim_desc to sim_foo fns.
|
||
|
||
Wed Mar 12 14:40:06 1997 Tom Tromey <tromey@cygnus.com>
|
||
|
||
* config.in: Regenerated.
|
||
|
||
* acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
|
||
HAVE_HPUX_THREAD_SUPPORT): Define.
|
||
|
||
start-sanitize-gdbtk
|
||
Wed Mar 12 14:29:52 1997 Tom Tromey <tromey@cygnus.com>
|
||
|
||
* gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
|
||
TCL_ALL_EVENTS.
|
||
|
||
* configure: Regenerated.
|
||
* configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
|
||
LIBS.
|
||
|
||
end-sanitize-gdbtk
|
||
Tue Mar 11 07:25:27 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
First cut at supporting simulators in gdbserver:
|
||
|
||
* 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.
|
||
|
||
Mon Mar 10 12:27:47 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
|
||
|
||
* symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
|
||
to insure consistant initialization of unused fields to zero.
|
||
* symtab.c: replace initializations of sals with new macro INIT_SAL.
|
||
* breakpoint.c: ditto.
|
||
* infrun.c: ditto.
|
||
* infcmd.c: ditto.
|
||
* source.c: add call to INIT_SAL macro.
|
||
|
||
Sat Mar 8 00:16:37 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* sparc-tdep.c (isbranch): Always handle v9 branch instructions,
|
||
they might get used on 32 bit targets as well.
|
||
|
||
Wed Mar 5 19:34:09 1997 Bob Manson <manson@charmed.cygnus.com>
|
||
|
||
* remote-mips.c (mips_exit_debug): Some IDT boards don't
|
||
send the full exit string.
|
||
|
||
Wed Mar 5 12:59:27 1997 Jeffrey A Law (law@cygnus.com)
|
||
|
||
* mn10200-tdep.c (mn10200_push_arguments): Handle new calling
|
||
conventions.
|
||
(mn10200_store_struct_return): Likewise.
|
||
|
||
Tue Mar 4 10:31:02 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* mips-tdep.c (mips_fetch_instruction): New function; replace
|
||
common code throughout with calls to it.
|
||
(mips_find_saved_regs): Examine MIPS16 entry instruction to determine
|
||
correct saved addresses of $s0 and $s1.
|
||
(mips_find_saved_regs, mips16_heuristic_proc_desc): Use MIPS_REGSIZE
|
||
instead of hardcoded 4.
|
||
(mips16_skip_prologue): Handle extended instructions correctly.
|
||
|
||
Mon Mar 3 12:29:20 1997 Doug Evans <dje@canuck.cygnus.com>
|
||
|
||
* defs.h (LONGEST): Move #ifndef LONGEST to outside.
|
||
Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
|
||
|
||
Thu Feb 27 18:54:11 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
|
||
New macros for testing, setting, and clearing bit 0 of addresses.
|
||
Change numerous bits of code where bit 0 was being manipulated
|
||
to use these macros.
|
||
|
||
Thu Feb 27 14:12:41 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* remote-mips.c: Put back the form feeds.
|
||
|
||
Thu Feb 27 12:04:24 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* remote-mips.c: Remove form feeds (^L) from source.
|
||
(mips_initialize): LSI PMON doesn't support 'set regsize' command.
|
||
(pmon_wait): Don't need to exit and re-enter debug mode on LSI
|
||
PMON after a continue; it causes target program misbehavior.
|
||
(mips_fetch_register): Don't fetch unsupported registers; this
|
||
cuts down on wasted serial traffic.
|
||
|
||
Thu Feb 27 09:38:16 1997 Stu Grossman (grossman@critters.cygnus.com)
|
||
|
||
* configure.in configure (HPUX/OSF thread support): Enable this
|
||
only when running GCC, since HP's thread header files use ANSI C
|
||
which is not supported by their default compiler.
|
||
|
||
* configure.host (i[3456]86-*-windows): Disable long long
|
||
support for WinGDB. Add mswin to configdirs.
|
||
* configure.in configure: Move calls to configure.host and
|
||
configure.tgt to the top of configure.in to allow them to set
|
||
config variables before they are referenced.
|
||
|
||
Tue Feb 25 20:21:52 1997 Stan Shebs <shebs@andros.cygnus.com>
|
||
|
||
* configure.tgt (mips*-*-lnews*): New target.
|
||
|
||
Mon Feb 24 16:35:00 1997 Jeffrey A Law (law@cygnus.com)
|
||
|
||
* mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
|
||
if we're not the innermost frame. Fix minor typos.
|
||
|
||
Sat Feb 22 03:39:50 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* stabsread.c (read_type): Fix handling of template names
|
||
with template parameters containing `::'.
|
||
|
||
* valops.c (search_struct_field, search_struct_method):
|
||
Pass correct valaddr parameter to baseclass_offset.
|
||
Prevent gdb crashes by making sure that the virtual base pointer
|
||
from an user object still points to accessible memory.
|
||
|
||
Tue Feb 18 13:36:34 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* maint.c: Eliminate -Wall warnings by including some header files.
|
||
|
||
Tue Feb 18 13:06:30 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* remote-sim.c (init_callbacks): Undo previous change.
|
||
|
||
Tue Feb 18 11:13:00 1997 Dawn Perchik <dawn@cygnus.com>
|
||
|
||
* maint.c: Fix dereference of pointer.
|
||
* remote-sim.c: Fix reference of structure member "last_error".
|
||
* debugify.c: Include config.h to get ANSI definitions.
|
||
|
||
Sat Feb 15 17:43:46 1997 Stu Grossman (grossman@critters.cygnus.com)
|
||
|
||
* remote-vx.c (vx_attach): Fix for PR 11356. Remove code added
|
||
by kung. It made no sense.
|
||
|
||
Fri Feb 14 13:00:07 1997 Ian Lance Taylor <ian@cygnus.com>
|
||
|
||
* main.c (print_gdb_help): Make static to match declaration.
|
||
|
||
Thu Feb 13 18:18:18 1997 Dawn Perchik <dawn@cygnus.com>
|
||
|
||
* remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
|
||
|
||
Wed Feb 12 15:58:00 1997 Dawn Perchik <dawn@cygnus.com>
|
||
|
||
* debugify.c, debugify.h: Make safe for non-ansi compilers.
|
||
|
||
Wed Feb 12 15:30:00 1997 Dawn Perchik <dawn@cygnus.com>
|
||
|
||
* defs.h: Fix prototypes for new cleanup functions.
|
||
|
||
Wed Feb 12 15:08:47 1997 Dawn Perchik <dawn@cygnus.com>
|
||
|
||
* debugify.c, debugify.h: Fix for general gnu use. Remove C++
|
||
comment, add PARAMS, add license info and fix indentation.
|
||
|
||
Wed Feb 12 14:42:47 1997 Dawn Perchik <dawn@cygnus.com>
|
||
|
||
* debugify.c, debugify.h: New files. Provide common macros
|
||
for writing debug info to a log file or stdio.
|
||
|
||
Wed Feb 12 02:44:39 1997 Dawn Perchik <dawn@cygnus.com>
|
||
|
||
* c-valprint.c (c_val_print): Fix printing for arrays defined
|
||
with 0 length. A sticky tag caused this fix from
|
||
revision 2.32 date: 1996/04/29 23:25:27; author: dawn;
|
||
state: Exp; lines: +1 -0 branches: 2.32.34;
|
||
to not make it into devo.
|
||
|
||
Tue Feb 11 22:24:39 1997 Dawn Perchik <dawn@cygnus.com>
|
||
|
||
* defs.h: Fix cntl-C to read from the Windows message queue.
|
||
Add prototypes for make_final_cleanup (and the other cleanup
|
||
routines.
|
||
* remote-e7000.c: Fix sync code to timeout if unable to sync.
|
||
Change sync code to report status while trying to sync-up
|
||
with hardware. Add debugging output and document.
|
||
* ser-e7kpc.c: Swap order of len & offset to match implementation.
|
||
Add debugging output and document.
|
||
* serial.c: Add debugging output.
|
||
* top.c: Add call to do_final_cleanups.
|
||
Remove conditionals preventing Win32 from getting SIGQUIT.
|
||
* utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
|
||
chain as a parameter. Extract this generic code from the cleanup
|
||
routines into separate funtions (*_my_cleanup). Keep old
|
||
functionality by passing "cleanup_chain" to the new funtions.
|
||
Define the cleanup chain "final_cleanup_chain" to be a cleanup
|
||
chain which will be executed only when gdb exits. Add functions
|
||
(*_final_cleanup) to match the original (*_cleanup) functions.
|
||
(pollquit, quit, notice_quit): Fix to read cntl-C from the
|
||
Windows message queue.
|
||
|
||
start-sanitize-m32r
|
||
Tue Feb 11 15:36:31 1997 Doug Evans <dje@canuck.cygnus.com>
|
||
|
||
* m32r-rom.c: #include <sys/types.h>.
|
||
#ifdef out new load support if wingdb.
|
||
* m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
|
||
|
||
end-sanitize-m32r
|
||
Tue Feb 11 12:28:09 1997 Jeffrey A Law (law@cygnus.com)
|
||
|
||
|
||
* config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
|
||
* mn10200-tdep.c (mn10200_store_struct_return): New function.
|
||
|
||
* config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
|
||
extracting a return value from a register pair.
|
||
|
||
* mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
|
||
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.
|
||
|
||
start-sanitize-r5900
|
||
Fri Feb 07 09:04:37 1997 Gavin Koch <gavin@cygnus.com>
|
||
|
||
* configure.tgt: added r5900.
|
||
|
||
end-sanitize-r5900
|
||
Mon Feb 10 18:35:55 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* mips-tdep.c (non_heuristic_proc_desc): New function.
|
||
(find_proc_desc): Move non-heuristic proc search code into separate
|
||
function.
|
||
(gdb_print_insn_mips): Use non-heuristic method to find procedure
|
||
descriptor, to avoid prologue examination when disassembling.
|
||
* remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
|
||
aka MicroMeteor board).
|
||
(mips_exit_debug): Prevent protocol reinitialization if an error
|
||
occurs while exiting debug mode.
|
||
|
||
Mon Feb 10 16:11:57 1997 Jeffrey A Law (law@cygnus.com)
|
||
|
||
* mn10200-tdep.c: Remove lots of debugging printfs, update/improve
|
||
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.
|
||
|
||
* blockframe.c (generic_get_saved_regs): Remove unused variable
|
||
"addr".
|
||
* breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
|
||
inside #ifdef CALL_DUMMY.
|
||
(watch_command_1): Initialize target_resources_ok.
|
||
* command.c (do_setshow_command): Provide dummy initialization
|
||
for "match".
|
||
* valops.c (find_function_addr): Move function & prototype inside
|
||
#ifdef CALL_DUMMY.
|
||
(value_arg_coerce): Similarly.
|
||
(value_of_variable): Provide dummy initialization of "frame".
|
||
|
||
Mon Feb 10 13:50:53 1997 Stu Grossman (grossman@critters.cygnus.com)
|
||
|
||
* gdbtk.c (call_wrapper): Clear running_now if an error occurs.
|
||
This fixes PR 11323, where gdbtk stops responding if an error occurs.
|
||
|
||
Mon Feb 10 07:54:26 1997 Fred Fish <fnf@cygnus.com>
|
||
|
||
* xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
|
||
to prim_record_minimal_symbol_and_info call that was missed in Jan 3
|
||
change.
|
||
(scan_xcoff_symtab): Ditto.
|
||
|
||
Sun Feb 09 09:23:26 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* remote-mips.c (common_breakpoint): Prevent 64-bit addresses
|
||
from being sent to 32-bit targets by masking off upper bits.
|
||
* mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
|
||
of PC on 32-bit targets.
|
||
(mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
|
||
frame setup instruction.
|
||
(mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
|
||
(mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
|
||
prologue instruction. Fix warnings and bugs found by gcc -Wall.
|
||
* buildsym.c (finish_block): Improve handling of overlapping blocks;
|
||
fixes problem on MIPS16 printing function arguments.
|
||
|
||
Sat Feb 8 01:14:43 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* dwarf2read.c (dwarf2_linkage_name): New function to get
|
||
the linkage name of a die from DW_AT_MIPS_linkage_name or
|
||
DW_AT_name.
|
||
(read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
|
||
new_symbol): Use it instead of accessing DW_AT_name.
|
||
(read_partial_die): Use DW_AT_MIPS_linkage name as name of the
|
||
partial die if present.
|
||
(dwarf2_add_member_fn): Make a copy of physname on the type obstack.
|
||
|
||
Fri Feb 7 10:06:22 1997 Jeffrey A Law (law@cygnus.com)
|
||
|
||
* blockframe.c (generic_frame_chain_valid): If the new frame
|
||
is not INNER_THAN the old frame, then it's not valid.
|
||
|
||
Tue Feb 04 09:04:37 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
|
||
(mips16_heuristic_proc_desc): Recognize jal(x) instruction.
|
||
|
||
Mon Feb 03 17:57:58 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* mips-tdep.c (mips16_decode_reg_save): Distinguish between
|
||
sd and sw instructions correctly.
|
||
(heuristic_proc_start): Add support for MIPS16.
|
||
(mips16_get_imm, mips16_heuristic_proc_desc,
|
||
mips32_heuristic_proc_desc): New helper functions for
|
||
heuristic_proc_desc.
|
||
(heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
|
||
(mips_push_arguments): Don't align small arguments in EABI.
|
||
(mips32_skip_prologue): Attempt to shrink code size a little.
|
||
|
||
start-sanitize-m32r
|
||
Mon Feb 3 11:06:05 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
|
||
|
||
* m32r-stub.c: New -- remote protocol support for M32R cpu.
|
||
* m32r-rom.c: Several experiments with improved download time.
|
||
* .Sanitize: Add entry for m32r-stub.c
|
||
end-sanitize-m32r
|
||
|
||
Fri Jan 31 08:26:39 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* mips-tdep.c (MIPS16_INSTLEN): Define.
|
||
(mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
|
||
(heuristic_proc_start): Recognize 'entry' pseudo-op as a start
|
||
of function on MIPS16.
|
||
(mips32_skip_prologue, mips16_skip_prologue): New helper functions
|
||
for mips_skip_prologue.
|
||
(mips_skip_prologue): Recognize both 16- and 32-bit prologues.
|
||
|
||
Wed Jan 29 12:45:54 1997 Michael Meissner <meissner@tiktok.cygnus.com>
|
||
|
||
* config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
|
||
../sim/common/libcommon.a.
|
||
|
||
Tue Jan 28 15:54:13 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
|
||
|
||
* blockframe.c: fix a null pointer ref in generic_get_saved_register
|
||
|
||
Tue Jan 28 15:39:50 1997 Geoffrey Noer <noer@cygnus.com>
|
||
|
||
* mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
|
||
working.
|
||
|
||
Mon Jan 27 14:31:52 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
First set of changes for mips16:
|
||
* 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.
|
||
|
||
Mon Jan 27 10:34:03 1997 Jeffrey A Law (law@cygnus.com)
|
||
|
||
* tm-mn10200.h (NUM_REGS): Decrease to 12.
|
||
(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.
|
||
|
||
Sat Jan 25 00:07:59 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* dwarf2read.c: Replace integral tag, name and form fields in
|
||
internal structure definitions with the corresponding enumeration
|
||
types from dwarf2.h. Add default cases to switches on enumerations
|
||
where appropriate.
|
||
Make quoting of string arguments in complaint messages consistent.
|
||
Check for NULL returns from DW_STRING.
|
||
(struct partial_die_info): Add sibling and has_type fields, remove
|
||
unused value field.
|
||
(DW_*): Move access macro definitions near the definition of the
|
||
attribute structure.
|
||
(struct field_info): New structure to pass information about fields
|
||
and member functions between die processing routines.
|
||
(dwarf2_build_psymtabs_hard): Set cu_header_offset.
|
||
(scan_partial_symbols): Do not enter DW_TAG_subprogram dies into
|
||
the partial symbol table if the DW_AT_*_pc attributes are missing.
|
||
Add file scope base type definitions to the partial symbol table.
|
||
Skip over child dies if the die has a sibling attribute.
|
||
(add_partial_symbol): Enter global variables with type attributes
|
||
and without location descriptors into the partial symbol table.
|
||
Store value of DW_TAG_variable dies in the partial symbol table.
|
||
Do not enter global variables into the minimal symbol table.
|
||
Add base type definitions to the partial symbol table.
|
||
(psymtab_to_symtab_1): Use dwarf2_get_pc_bounds to determine highpc.
|
||
(process_die): Move check for DW_AT_low_pc to read_func_scope.
|
||
Add a typedef symbol for base type definitions to the symbol table.
|
||
Ignore DW_TAG_inlined_subroutine tags for now.
|
||
(read_file_scope): Use dwarf2_get_pc_bounds to determine pc bounds.
|
||
(read_func_scope, read_lexical_block_scope): Use dwarf2_get_pc_bounds
|
||
to determine pc bounds, ignore dies with invalid bounds.
|
||
(dwarf2_get_pc_bounds): New routine to extract and validate the
|
||
DW_AT_*_pc attributes of a die.
|
||
(dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
|
||
dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
|
||
New functions to handle fields and member functions.
|
||
(read_structure_scope): Rewritten to use them.
|
||
(read_array_type): Renamed from dwarf_read_array_type.
|
||
Default upper array bound to describe an array with unspecified
|
||
length.
|
||
Create array types in backwards order, as dwarf2 puts out the array
|
||
dimensions from left to right.
|
||
(read_subroutine_type): Handle DW_TAG_unspecified_parameters,
|
||
DW_AT_artificial and DW_AT_prototyped.
|
||
(read_base_type): Make an unsigned type for DW_ATE_boolean.
|
||
Pass objfile to dwarf_base_type.
|
||
(read_partial_die): Use read_attribute to read in the attributes.
|
||
Handle DW_AT_sibling and DW_AT_type.
|
||
Follow references when determining DW_AT_name and DW_AT_external
|
||
attributes of the die.
|
||
Validate DW_AT_*_pc attributes.
|
||
(read_full_die): Use read_attribute to read in the attributes.
|
||
(read_attribute): New function to read an attribute described
|
||
by an abbreviated attribute.
|
||
(new_symbol): Relocate symbol value for DW_TAG_label with baseaddr.
|
||
Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
|
||
SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
|
||
Change symbol class for global variables with a zero valued location
|
||
descriptor to LOC_UNRESOLVED.
|
||
Handle DW_AT_const_value attributes for DW_TAG_variable,
|
||
DW_TAG_formal_parameter and DW_TAG_enumerator.
|
||
Build a typedef symbol for DW_TAG_base_type.
|
||
(dwarf2_const_value): New routine to copy a constant value from an
|
||
attribute to a symbol.
|
||
(dwarf_base_type): Use passed in objfile, not current_objfile
|
||
when calling dwarf2_fundamental_type.
|
||
(dump_die): Use DW_* accessor macros to access values of attributes.
|
||
(decode_locdesc): Handle DW_OP_plus_uconst.
|
||
|
||
Wed Jan 22 01:31:16 1997 Geoffrey Noer <noer@cygnus.com>
|
||
|
||
* mn10200-tdep.c: New file.
|
||
* 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 file.
|
||
* configure.tgt: add mn10200 entry.
|
||
|
||
Tue Jan 21 18:32:23 1997 Stu Grossman (grossman@lisa.cygnus.com)
|
||
|
||
* configure.in configure: Check if host has libdl if doing
|
||
Solaris threads.
|
||
|
||
Tue Jan 21 17:03:26 1997 Geoffrey Noer <noer@cygnus.com>
|
||
|
||
* 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.
|
||
|
||
Tue Jan 21 17:01:20 1997 Stu Grossman (grossman@lisa.cygnus.com)
|
||
|
||
* configure.in configure: Check if host has libm. Make sure we
|
||
are using gcc when using the -export-dynamic option. Fixes a
|
||
problem with building under Solaris/SunPro cc.
|
||
|
||
Mon Jan 20 13:52:13 1997 Mark Alexander <marka@cygnus.com>
|
||
|
||
* config/mips/{embed,embed64,embedl,embedl64}.mt:
|
||
Link in simulator on MIPS embedded targets.
|
||
|
||
Sat Jan 18 02:31:29 1997 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
|
||
|
||
* blockframe.c (frameless_look_for_prologue): Mark frames
|
||
with a zero PC as frameless to improve backtraces from core dumps
|
||
caused by dereferencing a NULL function pointer.
|
||
|
||
Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
|
||
|
||
* config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
|
||
|
||
Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
|
||
|
||
* 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
|
||
|
||
Thu Jan 9 11:44:40 1997 Michael Snyder <msnyder@cleaver.cygnus.com>
|
||
|
||
* sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
|
||
FP_REGISTER_BYTES to compute offsets into the saved frame,
|
||
since it fails for SPARC targets configured without any
|
||
FP regs. Instead, use DUMMY_STACK_REG_BUF_SIZE.
|
||
|
||
Mon Jan 6 11:15:14 1997 Stu Grossman (grossman@critters.cygnus.com)
|
||
|
||
* symtab.c (fixup_symbol_section): Handle NULL symbols without
|
||
crashing.
|
||
|
||
Fri Jan 3 12:08:16 1997 Stu Grossman (grossman@critters.cygnus.com)
|
||
|
||
* Makefile.in configure configure.in: Remove ENABLE_CLIBS,
|
||
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
|
||
|
||
Fri Jan 3 14:20:05 1997 Geoffrey Noer <noer@cygnus.com>
|
||
|
||
* 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.
|
||
|
||
For older changes see ChangeLog-96
|
||
|
||
Local Variables:
|
||
mode: indented-text
|
||
left-margin: 8
|
||
fill-column: 74
|
||
version-control: never
|
||
End:
|