2002-06-11 Daniel Jacobowitz <drow@mvista.com>
* mips-tdep.c (MIPS_FPU_TYPE, FP_REGISTER_DOUBLE, MIPS_EABI)
(MIPS_LAST_FP_ARG_REGNUM, MIPS_LAST_ARG_REGNUM)
(MIPS_DEFAULT_SAVED_REGSIZE, MIPS_REGS_HAVE_HOME_P)
(MIPS_DEFAULT_STACK_ARGSIZE, GDB_TARGET_IS_MIPS64)
(MIPS_DEFAULT_MASK_ADDRESS_P): Remove obsolete definitions. Define
unconditionally.
(set_mipsfpu_single_command, set_mipsfpu_double_command)
(set_mipsfpu_none_command): Remove if (GDB_MULTI_ARCH).
(_initialize_mips_tdep): Remove dead code.
* config/mips/tm-irix5.h (MIPS_LAST_ARG_REGNUM)
(MIPS_DEFAULT_STACK_ARGSIZE, MIPS_REGS_HAVE_HOME_P): Remove.
* config/mips/tm-irix6.h (MIPS_LAST_ARG_REGNUM)
(MIPS_DEFAULT_STACK_ARGSIZE, MIPS_REGS_HAVE_HOME_P): Remove.
* config/mips/tm-mips.h (MIPS_EABI, MIPS_LAST_ARG_REGNUM,
MIPS_LAST_FP_ARG_REGNUM): Remove.
This commit is contained in:
Daniel Jacobowitz
parent
0d62e5e807
commit
9e36416278
170
gdb/ChangeLog
170
gdb/ChangeLog
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@ -1,3 +1,173 @@
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2002-06-11 Daniel Jacobowitz <drow@mvista.com>
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* mips-tdep.c (MIPS_FPU_TYPE, FP_REGISTER_DOUBLE, MIPS_EABI)
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(MIPS_LAST_FP_ARG_REGNUM, MIPS_LAST_ARG_REGNUM)
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(MIPS_DEFAULT_SAVED_REGSIZE, MIPS_REGS_HAVE_HOME_P)
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(MIPS_DEFAULT_STACK_ARGSIZE, GDB_TARGET_IS_MIPS64)
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(MIPS_DEFAULT_MASK_ADDRESS_P): Remove obsolete definitions. Define
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unconditionally.
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(set_mipsfpu_single_command, set_mipsfpu_double_command)
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(set_mipsfpu_none_command): Remove if (GDB_MULTI_ARCH).
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(_initialize_mips_tdep): Remove dead code.
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* config/mips/tm-irix5.h (MIPS_LAST_ARG_REGNUM)
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(MIPS_DEFAULT_STACK_ARGSIZE, MIPS_REGS_HAVE_HOME_P): Remove.
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* config/mips/tm-irix6.h (MIPS_LAST_ARG_REGNUM)
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(MIPS_DEFAULT_STACK_ARGSIZE, MIPS_REGS_HAVE_HOME_P): Remove.
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* config/mips/tm-mips.h (MIPS_EABI, MIPS_LAST_ARG_REGNUM,
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MIPS_LAST_FP_ARG_REGNUM): Remove.
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2002-06-11 Daniel Jacobowitz <drow@mvista.com>
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* gdbserver/thread-db.c: New file.
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* gdbserver/proc-service.c: New file.
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* gdbserver/acinclude.m4: New file.
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* gdbserver/Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
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proc-service.o, and thread-db.o.
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(linux-low.o): Add USE_THREAD_DB.
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* gdbserver/acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
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HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
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* gdbserver/aclocal.m4: Regenerated.
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* gdbserver/config.in: Regenerated.
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* gdbserver/configure: Regenerated.
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* gdbserver/configure.in: Check for proc_service.h, sys/procfs.h,
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thread_db.h, and linux/elf.h headrs.
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Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
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PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
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Check for -lthread_db and thread support.
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* gdbserver/configure.srv: Enable thread_db support for ARM, i386, MIPS,
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PowerPC, and SuperH.
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* gdbserver/i387-fp.c: Constify arguments.
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* gdbserver/i387-fp.h: Likewise.
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* gdbserver/inferiors.c: (struct thread_info): Renamed from
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`struct inferior_info'. Remove PID member. Use generic inferior
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list header. All uses updated.
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(inferiors, signal_pid): Removed.
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(all_threads): New variable.
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(get_thread): Define.
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(add_inferior_to_list): New function.
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(for_each_inferior): New function.
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(change_inferior_id): New function.
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(add_inferior): Removed.
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(remove_inferior): New function.
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(add_thread): New function.
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(free_one_thread): New function.
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(remove_thread): New function.
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(clear_inferiors): Use for_each_inferior and free_one_thread.
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(find_inferior): New function.
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(find_inferior_id): New function.
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(inferior_target_data): Update argument type.
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(set_inferior_target_data): Likewise.
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(inferior_regcache_data): Likewise.
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(set_inferior_regcache_data): Likewise.
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* gdbserver/linux-low.c (linux_bp_reinsert): Remove.
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(all_processes, stopping_threads, using_thrads)
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(struct pending_signals, debug_threads, pid_of): New.
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(inferior_pid): Replace with macro.
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(struct inferior_linux_data): Remove.
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(get_stop_pc, add_process): New functions.
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(linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
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Use add_process and add_thread.
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(linux_attach_lwp): New function, based on old linux_attach. Use
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add_process and add_thread. Set stop_expected for new threads.
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(linux_attach): New function.
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(linux_kill_one_process): New function.
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(linux_kill): Kill all LWPs.
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(linux_thread_alive): Use find_inferior_id.
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(check_removed_breakpoints, status_pending_p): New functions.
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(linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
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Update. Use WNOHANG. Wait for cloned processes also. Update process
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struct for the found process.
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(linux_wait_for_event): New function.
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(linux_wait): Use it. Support LWPs.
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(send_sigstop, wait_for_sigstop, stop_all_processes)
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(linux_resume_one_process, linux_continue_one_process): New functions.
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(linux_resume): Support LWPs.
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(REGISTER_RAW_SIZE): Remove.
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(fetch_register): Use register_size instead. Call supply_register.
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(usr_store_inferior_registers): Likewise. Call collect_register.
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Fix recursive case.
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(regsets_fetch_inferior_registers): Improve error message.
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(regsets_store_inferior_registers): Add debugging.
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(linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
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(unstopped_p, linux_signal_pid): New functions.
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(linux_target_ops): Add linux_signal_pid.
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(linux_init_signals): New function.
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(initialize_low): Call it. Initialize using_threads.
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* gdbserver/regcache.c (inferior_regcache_data): Add valid
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flag.
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(get_regcache): Fetch registers lazily. Add fetch argument
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and update all callers.
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(regcache_invalidate_one, regcache_invalidate): New
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functions.
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(new_register_cache): Renamed from create_register_cache.
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Return the new regcache.
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(free_register_cache): Change argument to a void *.
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(registers_to_string, registers_from_string): Call get_regcache
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with fetch flag set.
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(register_data): Make static. Pass fetch flag to get_regcache.
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(supply_register): Call get_regcache with fetch flag clear.
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(collect_register): Call get_regcache with fetch flag set.
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(collect_register_as_string): New function.
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* gdbserver/regcache.h: Update.
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* gdbserver/remote-utils.c (putpkt): Flush after debug output and use
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stderr.
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Handle input interrupts while waiting for an ACK.
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(input_interrupt): Use signal_pid method.
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(getpkt): Flush after debug output and use stderr.
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(outreg): Use collect_register_as_string.
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(new_thread_notify, dead_thread_notify): New functions.
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(prepare_resume_reply): Check using_threads. Set thread_from_wait
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and general_thread.
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(look_up_one_symbol): Flush after debug output.
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* gdbserver/server.c (step_thread, server_waiting): New variables.
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(start_inferior): Don't use signal_pid. Update call to mywait.
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(attach_inferior): Update call to mywait.
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(handle_query): Handle qfThreadInfo and qsThreadInfo.
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(main): Don't fetch/store registers explicitly. Use
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set_desired_inferior. Support proposed ``Hs'' packet. Update
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calls to mywait.
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* gdbserver/server.h: Update.
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(struct inferior_list, struct_inferior_list_entry): New.
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* gdbserver/target.c (set_desired_inferior): New.
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(write_inferior_memory): Constify.
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(mywait): New function.
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* gdbserver/target.h: Update.
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(struct target_ops): New signal_pid method.
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(mywait): Removed macro, added prototype.
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* gdbserver/linux-low.h (regset_func): Removed.
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(regset_fill_func, regset_store_func): New.
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(enum regset_type): New.
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(struct regset_info): Add type field. Use new operation types.
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(struct linux_target_ops): stop_pc renamed to get_pc.
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Add decr_pc_after_break and breakpoint_at.
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(get_process, get_thread_proess, get_process_thread)
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(strut process_info, all_processes, linux_attach_lwp)
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(thread_db_init): New.
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* gdbserver/linux-arm-low.c (arm_get_pc, arm_set_pc,
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arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
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(the_low_target): Add new members.
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* gdbserver/linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
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(i386_store_fpxregset): Constify.
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(target_regsets): Add new kind identifier.
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(i386_get_pc): Renamed from i386_stop_pc. Simplify.
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(i386_set_pc): Add debugging.
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(i386_breakpoint_at): New function.
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(the_low_target): Add new members.
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* gdbserver/linux-mips-low.c (mips_get_pc, mips_set_pc)
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(mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
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(mips_breakpoint_at): New.
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(the_low_target): Add new members.
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* gdbserver/linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
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(ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
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(the_low_target): Add new members.
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* gdbserver/linux-sh-low.c (sh_get_pc, sh_set_pc)
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(sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
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(the_low_target): Add new members.
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* gdbserver/linux-x86-64-low.c (target_regsets): Add new kind
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identifier.
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2002-06-11 Michal Ludvig <mludvig@suse.cz>
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* dwarf2cfi.c (unwind_tmp_obstack_init): New.
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@ -48,18 +48,6 @@
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: ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
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: builtin_type_int)
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#undef MIPS_LAST_ARG_REGNUM
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#define MIPS_LAST_ARG_REGNUM 11 /* N32 uses R4 through R11 for args */
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/* MIPS_STACK_ARGSIZE -- how many bytes does a pushed function arg take
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up on the stack? For the n32 ABI, eight bytes are reserved for each
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register. Like MIPS_SAVED_REGSIZE but different. */
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#define MIPS_DEFAULT_STACK_ARGSIZE 8
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/* N32 does not reserve home space for registers used to carry
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parameters. */
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#define MIPS_REGS_HAVE_HOME_P 0
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/* Force N32 ABI as the default. */
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#define MIPS_DEFAULT_ABI MIPS_ABI_N32
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@ -95,18 +95,6 @@
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: ((N) >= 70 && (N) <= 89) ? builtin_type_uint32 \
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: builtin_type_int)
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#undef MIPS_LAST_ARG_REGNUM
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#define MIPS_LAST_ARG_REGNUM 11 /* N32 uses R4 through R11 for args */
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/* MIPS_STACK_ARGSIZE -- how many bytes does a pushed function arg take
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up on the stack? For the n32 ABI, eight bytes are reserved for each
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register. Like MIPS_SAVED_REGSIZE but different. */
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#define MIPS_DEFAULT_STACK_ARGSIZE 8
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/* N32 does not reserve home space for registers used to carry
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parameters. */
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#define MIPS_REGS_HAVE_HOME_P 0
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/* Force N32 ABI as the default. */
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#define MIPS_DEFAULT_ABI MIPS_ABI_N32
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@ -38,10 +38,6 @@ struct value;
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#include "coff/sym.h" /* Needed for PDR below. */
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#include "coff/symconst.h"
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#if !defined (MIPS_EABI)
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#define MIPS_EABI 0
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#endif
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/* PC should be masked to remove possible MIPS16 flag */
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#if !defined (GDB_TARGET_MASK_DISAS_PC)
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#define GDB_TARGET_MASK_DISAS_PC(addr) UNMAKE_MIPS16_ADDR(addr)
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@ -130,11 +126,6 @@ extern char *mips_register_name (int regnr);
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#define ZERO_REGNUM 0 /* read-only register, always 0 */
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#define V0_REGNUM 2 /* Function integer return value */
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#define A0_REGNUM 4 /* Loc of first arg during a subr call */
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#if MIPS_EABI
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#define MIPS_LAST_ARG_REGNUM 11 /* EABI uses R4 through R11 for args */
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#else
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#define MIPS_LAST_ARG_REGNUM 7 /* old ABI uses R4 through R7 for args */
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#endif
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#define T9_REGNUM 25 /* Contains address of callee in PIC */
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#define SP_REGNUM 29 /* Contains address of top of stack */
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#define RA_REGNUM 31 /* Contains return address value */
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@ -146,11 +137,6 @@ extern char *mips_register_name (int regnr);
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#define PC_REGNUM 37 /* Contains program counter */
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#define FP0_REGNUM 38 /* Floating point register 0 (single float) */
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#define FPA0_REGNUM (FP0_REGNUM+12) /* First float argument register */
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#if MIPS_EABI /* EABI uses F12 through F19 for args */
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#define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+19)
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#else /* old ABI uses F12 through F15 for args */
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#define MIPS_LAST_FP_ARG_REGNUM (FP0_REGNUM+15)
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#endif
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#define FCRCS_REGNUM 70 /* FP control/status */
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#define FCRIR_REGNUM 71 /* FP implementation/revision */
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#define FP_REGNUM 72 /* Pseudo register that contains true address of executing stack frame */
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@ -106,12 +106,6 @@ enum mips_fpu_type
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#endif
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static int mips_fpu_type_auto = 1;
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static enum mips_fpu_type mips_fpu_type = MIPS_DEFAULT_FPU_TYPE;
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#define MIPS_FPU_TYPE mips_fpu_type
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/* Do not use "TARGET_IS_MIPS64" to test the size of floating point registers */
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#ifndef FP_REGISTER_DOUBLE
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#define FP_REGISTER_DOUBLE (REGISTER_VIRTUAL_SIZE(FP0_REGNUM) == 8)
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#endif
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static int mips_debug = 0;
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@ -137,35 +131,18 @@ struct gdbarch_tdep
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enum gdb_osabi osabi;
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};
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#if GDB_MULTI_ARCH
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#undef MIPS_EABI
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#define MIPS_EABI (gdbarch_tdep (current_gdbarch)->mips_abi == MIPS_ABI_EABI32 \
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|| gdbarch_tdep (current_gdbarch)->mips_abi == MIPS_ABI_EABI64)
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#endif
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#if GDB_MULTI_ARCH
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#undef MIPS_LAST_FP_ARG_REGNUM
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#define MIPS_LAST_FP_ARG_REGNUM (gdbarch_tdep (current_gdbarch)->mips_last_fp_arg_regnum)
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#endif
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#if GDB_MULTI_ARCH
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#undef MIPS_LAST_ARG_REGNUM
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#define MIPS_LAST_ARG_REGNUM (gdbarch_tdep (current_gdbarch)->mips_last_arg_regnum)
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#endif
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#if GDB_MULTI_ARCH
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#undef MIPS_FPU_TYPE
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#define MIPS_FPU_TYPE (gdbarch_tdep (current_gdbarch)->mips_fpu_type)
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#endif
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/* Return the currently configured (or set) saved register size. */
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#if GDB_MULTI_ARCH
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#undef MIPS_DEFAULT_SAVED_REGSIZE
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#define MIPS_DEFAULT_SAVED_REGSIZE (gdbarch_tdep (current_gdbarch)->mips_default_saved_regsize)
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#elif !defined (MIPS_DEFAULT_SAVED_REGSIZE)
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#define MIPS_DEFAULT_SAVED_REGSIZE MIPS_REGSIZE
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#endif
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static const char *mips_saved_regsize_string = size_auto;
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@ -212,31 +189,18 @@ mips2_fp_compat (void)
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form double-precision values). Do not use "TARGET_IS_MIPS64" to
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determine if the ABI is using double-precision registers. See also
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MIPS_FPU_TYPE. */
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#if GDB_MULTI_ARCH
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#undef FP_REGISTER_DOUBLE
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#define FP_REGISTER_DOUBLE (gdbarch_tdep (current_gdbarch)->mips_fp_register_double)
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#endif
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/* Does the caller allocate a ``home'' for each register used in the
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function call? The N32 ABI and MIPS_EABI do not, the others do. */
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#if GDB_MULTI_ARCH
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#undef MIPS_REGS_HAVE_HOME_P
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#define MIPS_REGS_HAVE_HOME_P (gdbarch_tdep (current_gdbarch)->mips_regs_have_home_p)
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#elif !defined (MIPS_REGS_HAVE_HOME_P)
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#define MIPS_REGS_HAVE_HOME_P (!MIPS_EABI)
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#endif
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/* The amount of space reserved on the stack for registers. This is
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different to MIPS_SAVED_REGSIZE as it determines the alignment of
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data allocated after the registers have run out. */
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#if GDB_MULTI_ARCH
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#undef MIPS_DEFAULT_STACK_ARGSIZE
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#define MIPS_DEFAULT_STACK_ARGSIZE (gdbarch_tdep (current_gdbarch)->mips_default_stack_argsize)
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#elif !defined (MIPS_DEFAULT_STACK_ARGSIZE)
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#define MIPS_DEFAULT_STACK_ARGSIZE (MIPS_DEFAULT_SAVED_REGSIZE)
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#endif
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#define MIPS_STACK_ARGSIZE (mips_stack_argsize ())
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@ -253,17 +217,9 @@ mips_stack_argsize (void)
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return 4;
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}
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#if GDB_MULTI_ARCH
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#undef GDB_TARGET_IS_MIPS64
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#define GDB_TARGET_IS_MIPS64 (gdbarch_tdep (current_gdbarch)->gdb_target_is_mips64 + 0)
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#endif
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#if GDB_MULTI_ARCH
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#undef MIPS_DEFAULT_MASK_ADDRESS_P
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#define MIPS_DEFAULT_MASK_ADDRESS_P (gdbarch_tdep (current_gdbarch)->default_mask_address_p)
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#elif !defined (MIPS_DEFAULT_MASK_ADDRESS_P)
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#define MIPS_DEFAULT_MASK_ADDRESS_P (0)
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#endif
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#define VM_MIN_ADDRESS (CORE_ADDR)0x400000
|
||||
|
||||
|
|
@ -3567,10 +3523,7 @@ set_mipsfpu_single_command (char *args, int from_tty)
|
|||
{
|
||||
mips_fpu_type = MIPS_FPU_SINGLE;
|
||||
mips_fpu_type_auto = 0;
|
||||
if (GDB_MULTI_ARCH)
|
||||
{
|
||||
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_SINGLE;
|
||||
}
|
||||
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_SINGLE;
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
@ -3578,10 +3531,7 @@ set_mipsfpu_double_command (char *args, int from_tty)
|
|||
{
|
||||
mips_fpu_type = MIPS_FPU_DOUBLE;
|
||||
mips_fpu_type_auto = 0;
|
||||
if (GDB_MULTI_ARCH)
|
||||
{
|
||||
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_DOUBLE;
|
||||
}
|
||||
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_DOUBLE;
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
@ -3589,10 +3539,7 @@ set_mipsfpu_none_command (char *args, int from_tty)
|
|||
{
|
||||
mips_fpu_type = MIPS_FPU_NONE;
|
||||
mips_fpu_type_auto = 0;
|
||||
if (GDB_MULTI_ARCH)
|
||||
{
|
||||
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_NONE;
|
||||
}
|
||||
gdbarch_tdep (current_gdbarch)->mips_fpu_type = MIPS_FPU_NONE;
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
@ -4970,21 +4917,6 @@ This option can be set to one of:\n\
|
|||
"Show current use of MIPS floating-point coprocessor target.",
|
||||
&showlist);
|
||||
|
||||
#if !GDB_MULTI_ARCH
|
||||
c = add_set_cmd ("processor", class_support, var_string_noescape,
|
||||
(char *) &tmp_mips_processor_type,
|
||||
"Set the type of MIPS processor in use.\n\
|
||||
Set this to be able to access processor-type-specific registers.\n\
|
||||
",
|
||||
&setlist);
|
||||
set_cmd_cfunc (c, mips_set_processor_type_command);
|
||||
c = add_show_from_set (c, &showlist);
|
||||
set_cmd_cfunc (c, mips_show_processor_type_command);
|
||||
|
||||
tmp_mips_processor_type = xstrdup (DEFAULT_MIPS_TYPE);
|
||||
mips_set_processor_type_command (xstrdup (DEFAULT_MIPS_TYPE), 0);
|
||||
#endif
|
||||
|
||||
/* We really would like to have both "0" and "unlimited" work, but
|
||||
command.c doesn't deal with that. So make it a var_zinteger
|
||||
because the user can always use "999999" or some such for unlimited. */
|
||||
|
|
|
|||
Loading…
Reference in New Issue