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b60cea74de
This changes TARGET_WNOHANG to be a member of an enum, rather than a define, and also adds a DEF_ENUM_FLAGS_TYPE for this type. Then, it changes target_wait and the various target wait methods to use this type rather than "int". This didn't catch any bugs, but it seems like a decent cleanup nevertheless. I did not change deprecated_target_wait_hook, since that's only used out-of-tree (by Insight), and there didn't seem to be a need. I can't build some of these targets, so I modified them on a best-effort basis. I don't think this patch should go in before the release branch is made. gdb/ChangeLog 2020-09-18 Tom Tromey <tromey@adacore.com> * windows-nat.c (struct windows_nat_target) <wait>: Update. (windows_nat_target::wait): Update. * target/wait.h (enum target_wait_flag): New. Use DEF_ENUM_FLAGS_TYPE. * target/target.h (target_wait): Change type of options. * target.h (target_options_to_string, default_target_wait): Update. (struct target_ops) <wait>: Change type of options. * target.c (target_wait, default_target_wait, do_option): Change type of "options". (target_options_to_string): Likewise. * target-delegates.c: Rebuild. * target-debug.h (target_debug_print_target_wait_flags): Rename from target_debug_print_options. * sol-thread.c (class sol_thread_target) <wait>: Update. (sol_thread_target::wait): Update. * rs6000-nat.c (class rs6000_nat_target) <wait>: Update. (rs6000_nat_target::wait): Update. * remote.c (class remote_target) <wait, wait_ns, wait_as>: Update. (remote_target::wait_ns, remote_target::wait_as): Change type of "options". (remote_target::wait): Update. * remote-sim.c (struct gdbsim_target) <wait>: Update. (gdbsim_target::wait): Update. * record-full.c (class record_full_base_target) <wait>: Update. (record_full_wait_1): Change type of "options". (record_full_base_target::wait): Update. * record-btrace.c (class record_btrace_target) <wait>: Update. (record_btrace_target::wait): Update. * ravenscar-thread.c (struct ravenscar_thread_target) <wait>: Update. (ravenscar_thread_target::wait): Update. * procfs.c (class procfs_target) <wait>: Update. (procfs_target::wait): Update. * obsd-nat.h (class obsd_nat_target) <wait>: Update. * obsd-nat.c (obsd_nat_target::wait): Update. * nto-procfs.c (struct nto_procfs_target) <wait>: Update. (nto_procfs_target::wait): Update. * nbsd-nat.h (struct nbsd_nat_target) <wait>: Update. * nbsd-nat.c (nbsd_wait): Change type of "options". (nbsd_nat_target::wait): Update. * linux-thread-db.c (class thread_db_target) <wait>: Update. (thread_db_target::wait): Update. * linux-nat.h (class linux_nat_target) <wait>: Update. * linux-nat.c (linux_nat_target::wait): Update. (linux_nat_wait_1): Update. * infrun.c (do_target_wait_1, do_target_wait): Change type of "options". * inf-ptrace.h (struct inf_ptrace_target) <wait>: Update. * inf-ptrace.c (inf_ptrace_target::wait): Update. * go32-nat.c (struct go32_nat_target) <wait>: Update. (go32_nat_target::wait): Update. * gnu-nat.h (struct gnu_nat_target) <wait>: Update. * gnu-nat.c (gnu_nat_target::wait): Update. * fbsd-nat.h (class fbsd_nat_target) <wait>: Update. * fbsd-nat.c (fbsd_nat_target::wait): Update. * darwin-nat.h (class darwin_nat_target) <wait>: Update. * darwin-nat.c (darwin_nat_target::wait): Update. * bsd-uthread.c (struct bsd_uthread_target) <wait>: Update. (bsd_uthread_target::wait): Update. * aix-thread.c (class aix_thread_target) <wait>: Update. (aix_thread_target::wait): Update. gdbserver/ChangeLog 2020-09-18 Tom Tromey <tromey@adacore.com> * netbsd-low.h (class netbsd_process_target) <wait>: Update. * netbsd-low.cc (netbsd_waitpid, netbsd_wait) (netbsd_process_target::wait): Change type of target_options. * win32-low.h (class win32_process_target) <wait>: Update. * win32-low.cc (win32_process_target::wait): Update. * target.h (class process_stratum_target) <wait>: Update. (mywait): Update. * target.cc (mywait, target_wait): Change type of "options". * linux-low.h (class linux_process_target) <wait, wait_1>: Update. * linux-low.cc (linux_process_target::wait) (linux_process_target::wait_1): Update.
230 lines
9.7 KiB
C++
230 lines
9.7 KiB
C++
/* GDB target debugging macros
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Copyright (C) 2014-2020 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef TARGET_DEBUG_H
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#define TARGET_DEBUG_H
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/* Printers for the debug target. Each prints an object of a given
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type to a string that needn't be freed. Most printers are macros,
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for brevity, but a few are static functions where more complicated
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behavior is needed.
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References to these printers are automatically generated by
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make-target-delegates. See the generated file target-delegates.c.
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In a couple cases, a special printing function is defined and then
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used via the TARGET_DEBUG_PRINTER macro. See target.h.
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A few methods still have some explicit targetdebug code in
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target.c. In most cases this is because target delegation hasn't
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been done for the method; but individual cases vary. For instance,
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target_store_registers does some special register printing that is
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more simply done there, and target_xfer_partial additionally
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bypasses the debug target. */
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/* Helper macro. */
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#define target_debug_do_print(E) \
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fputs_unfiltered ((E), gdb_stdlog);
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#define target_debug_print_struct_target_ops_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_enum_target_object(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_CORE_ADDR(X) \
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target_debug_do_print (core_addr_to_string (X))
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#define target_debug_print_const_char_p(X) \
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target_debug_do_print (((X) ? (X) : "(null)"))
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#define target_debug_print_char_p(X) \
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target_debug_do_print (((X) ? (X) : "(null)"))
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#define target_debug_print_int(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_bool(X) \
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target_debug_do_print ((X) ? "true" : "false")
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#define target_debug_print_long(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_enum_target_xfer_status(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_enum_exec_direction_kind(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_enum_trace_find_type(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_enum_btrace_read_type(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_enum_btrace_error(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_ptid_t(X) \
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target_debug_do_print (plongest (X.pid ()))
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#define target_debug_print_struct_gdbarch_p(X) \
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target_debug_do_print (gdbarch_bfd_arch_info (X)->printable_name)
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#define target_debug_print_const_gdb_byte_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_gdb_byte_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_gdb_byte_pp(X) \
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target_debug_do_print (host_address_to_string (*(X)))
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#define target_debug_print_enum_gdb_signal(X) \
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target_debug_do_print (gdb_signal_to_name (X))
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#define target_debug_print_ULONGEST(X) \
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target_debug_do_print (hex_string (X))
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#define target_debug_print_ULONGEST_p(X) \
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target_debug_do_print (hex_string (*(X)))
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#define target_debug_print_LONGEST(X) \
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target_debug_do_print (phex (X, 0))
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#define target_debug_print_LONGEST_p(X) \
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target_debug_do_print (phex (*(X), 0))
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#define target_debug_print_struct_address_space_p(X) \
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target_debug_do_print (plongest (address_space_num (X)))
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#define target_debug_print_struct_bp_target_info_p(X) \
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target_debug_do_print (core_addr_to_string ((X)->placed_address))
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#define target_debug_print_struct_expression_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_CORE_ADDR_p(X) \
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target_debug_do_print (core_addr_to_string (*(X)))
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#define target_debug_print_int_p(X) \
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target_debug_do_print (plongest (*(X)))
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#define target_debug_print_struct_regcache_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_thread_info_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_ui_file_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_target_section_table_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_async_callback_ftype_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_void_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_find_memory_region_ftype(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_bfd_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_std_vector_mem_region(X) \
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target_debug_do_print (host_address_to_string (X.data ()))
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#define target_debug_print_std_vector_static_tracepoint_marker(X) \
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target_debug_do_print (host_address_to_string (X.data ()))
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#define target_debug_print_const_struct_target_desc_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_bp_location_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_trace_state_variable_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_const_trace_state_variable_r(X) \
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target_debug_do_print (host_address_to_string (&X))
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#define target_debug_print_struct_trace_status_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_breakpoint_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_uploaded_tp_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_uploaded_tp_pp(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_uploaded_tsv_pp(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_static_tracepoint_marker_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_traceframe_info_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_btrace_target_info_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_VEC__btrace_block_s__pp(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_const_struct_frame_unwind_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_struct_btrace_data_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_enum_btrace_format(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_enum_record_method(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_const_struct_btrace_config_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_const_struct_btrace_target_info_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_enum_target_hw_bp_type(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_enum_bptype(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_struct_inferior_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_enum_remove_bp_reason(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_gdb_disassembly_flags(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_traceframe_info_up(X) \
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target_debug_do_print (host_address_to_string (X.get ()))
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#define target_debug_print_gdb_array_view_const_int(X) \
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target_debug_do_print (host_address_to_string (X.data ()))
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#define target_debug_print_inferior_p(inf) \
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target_debug_do_print (host_address_to_string (inf))
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#define target_debug_print_record_print_flags(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_enum_info_proc_what(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_thread_control_capabilities(X) \
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target_debug_do_print (plongest (X))
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#define target_debug_print_thread_info_p(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_thread_info_pp(X) \
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target_debug_do_print (host_address_to_string (X))
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#define target_debug_print_std_string(X) \
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target_debug_do_print ((X).c_str ())
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#define target_debug_print_gdb_byte_vector(X) \
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target_debug_do_print (host_address_to_string (X.data ()))
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static void
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target_debug_print_struct_target_waitstatus_p (struct target_waitstatus *status)
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{
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std::string str = target_waitstatus_to_string (status);
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fputs_unfiltered (str.c_str (), gdb_stdlog);
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}
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/* Macros or functions that are used via TARGET_DEBUG_PRINTER. */
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#define target_debug_print_step(X) \
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target_debug_do_print ((X) ? "step" : "continue")
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static void
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target_debug_print_target_wait_flags (target_wait_flags options)
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{
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std::string str = target_options_to_string (options);
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fputs_unfiltered (str.c_str (), gdb_stdlog);
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}
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static void
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target_debug_print_signals (gdb::array_view<const unsigned char> sigs)
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{
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fputs_unfiltered ("{", gdb_stdlog);
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for (size_t i = 0; i < sigs.size (); i++)
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if (sigs[i] != 0)
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{
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fprintf_unfiltered (gdb_stdlog, " %s",
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gdb_signal_to_name ((enum gdb_signal) i));
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}
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fputs_unfiltered (" }", gdb_stdlog);
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}
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#endif /* TARGET_DEBUG_H */
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