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1994-10-11 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARCIan Lance Taylor1-6/+27
Lynx wait status. (fetch_core_registers): Don't try to fetch a register if regmap maps it to -1. * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx stores the registers in a weird order. These patches make SPARC Lynx gdb usable, though it still has problems.
1994-09-30 * lynx-nat.c (child_wait): Use status.w_status, not status, inJim Kingdon1-1/+1
arithmetic. status is a `union wait'.
1994-09-30 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.Jim Kingdon1-1/+1
* lynx-nat.c (child_wait): Pass fourth argument to ptrace.
1994-08-31 * inflow.c (set_sigint_trap, clear_sigint_trap): Check forJim Kingdon1-4/+2
attach_flag (this check was performed by the callers). Also check inferior_thisrun_terminal. * inftarg.c (child_wait), lynx-nat.c (child_wait), procfs.c (wait_fd), symm-nat.c (child_wait): Don't check attach_flag in deciding whether to call set_sigint_trap and clear_sigint_trap.
1994-06-28 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blankStu Grossman1-14/+32
names mean end of .o file. * infrun.c (wait_for_inferior): Clean up multi-thread logic near top of routine. Handle new thread notification cleanly. * lynx-nat.c (child_wait): General cleanups, handle new LynxOS thread notification scheme. * (child_resume): General cleanups, handle resumption of all threads properly.
1994-06-02 * configure.in: Add nlm subdir to configdirs for alpha-*-netwareStu Grossman1-0/+38
target. * defs.h (enum language): Add language_asm. * findvar.c (read_register_bytes read_register_gen write_register_bytes read_register read_register_pid write_register write_register_pid supply_register): Move multi- thread handling down into these routines. Create XXX_pid routines that allow register references to specify the pid. * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid read_sp write_sp read_fp write_fp): Move these routines from infcmd to findvar to centralize the whole mess. * i386-nlmstub.c: Portability fixes. * infptrace.c (child_resume): Conditionalize to allow other natives to override it. Remove PIDGET gubbish, it's no longer necessary. * infrun.c (wait_for_inferior): Put registers_changed() before target_wait() to speed up remote debugging. * Replace code that reads registers from other threads with much nicer looking new function calls (see changes to findvar.c). * Don't skip prologues if debugging assembly source. * lynx-nat.c (child_resume): Lynx now needs it's own version of child_resume to handle multi-thread debugging properly. * remote.c: Add O response to get console output from target. * (readchar): Add timeout parameter. Handle SERIAL_EOF and SERIAL_ERROR here to simplify callers. * Change static var timeout to remote_timeout. * (fromhex): Remove unnecessary return -1 at end of routine. * (remote_wait): Turn this into a big switch statement. Add support for O response. * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR. * (getpkt): Split getpkt into two parts. read_frame deals with all formatting issues, run-length encoding, and framing. getpkt now handles error recovery, and frame detection. * ser-tcp.c (tcp_readchar): Handle EINTR from read(). * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem control. (hardwire_readchar): Handle EINTR from read(). * symfile.c (deduce_language_from_filename): Add support for .s files. * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can override infptrace's child_wait. * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h instead of XXXlynx.h. * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of tm-rs6000lynx.h. * nlm/gdbserve.c: Portability fixes.
1994-04-27Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)Stan Shebs1-0/+5
* lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition for Lynx platforms that need it. * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1994-04-08 * lynx-nat.c: Restore regmap structure for SPARC. It's neededStu Grossman1-2/+75
for core files.
1994-02-12 * configure.in: Add Lynx/rs6000 support.Stu Grossman1-81/+92
* lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error messages. Add rs6000 support. Don't try to modify unwritable registers. * rs6000-nat.c: Move lots of native dependent stuff (like core file support) from rs6000-tdep.c & xcoffexec.c to here. * rs6000-tdep.c: Move native dependent stuff to nat.c. * xcoffexec.c: Move native dependent stuff to nat.c. * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here from tm file. * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're really native. * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h: New files to support Lynx/rs6000.
1994-01-22 * lynx-nat.c (fetch_core_registers): Load the I & L regs for theStu Grossman1-3/+10
Sparc from the stack.
1994-01-22 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,Stu Grossman1-9/+12
config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to tm-sparc.h so they can be overridden if necessary.
1994-01-22 * lynx-nat.c: Add Sparc support.Stu Grossman1-3/+291
* sparcly-nat.c: Remove. It's useless. * config/sparc/nm-sparclynx.h: Rewrite. * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o with lynx-nat.o * config/sparc/tm-sparclynx.h: Rewrite.
1994-01-15Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)Stan Shebs1-2/+2
* lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1994-01-14 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatusJim Kingdon1-3/+4
changes (status -> ourstatus; declare status, etc.). * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1994-01-04 * target.h: Add enum target_waitkind, enum target_signal, andJim Kingdon1-3/+7
struct target_waitstatus. Change status argument to target_wait to be struct target_waitstatus * instead of int *. * target.h, infrun.c, all targets: Change type of signal arguments to resume(), proceed(), and target_resume() from int to enum target_signal. * All targets (*_wait, *_resume): Change accordingly. * infcmd.c (program_info, signal_command), throughout infrun.c, * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff. * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex signal code stuff right with the new signals would be non-trivial). * inferior.h (stop_signal): Make it enum target_signal not int. * target.c, target.h (target_signal_to_string, target_signal_to_name, target_signal_from_name): New functions. * inftarg.c, target.h (target_signal_to_host, target_signal_from_host, store_waitstatus): New functions. * procfs.c (procfs_notice_signals): Use them. * i960-tdep.c (i960_fault_to_signal): New function, to replace print_fault. * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1993-11-17 * i386ly-nat.c, i386lynx-nat.c, m68kly-nat.c: Remove. MoveStu Grossman1-0/+310
common code into lynx-nat.c. * lynx-nat.c: New module. Contains portable code for Lynx native stuff (mostly ptrace related). * config/i386/i386lynx.mh (NATDEPFILES): i386ly-nat.o -> lynx-nat.o * config/m68k/m68klynx.mh (NATDEPFILES): i386ly-nat.o -> lynx-nat.o * config/nm-lynx.h, config/tm-lynx.h: New files to contain non-architecture specific native and target defs. * config/i386/nm-i386lynx.h, config/i386/tm-i386lynx.h, config/m68k/nm-m68klynx.h, config/m68k/tm-m68klynx.h: Move all (arch) portable stuff into ../{tm nm}-lynx.h.
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