| /* Common target-dependent code for NetBSD systems. |
| |
| Copyright (C) 2002-2021 Free Software Foundation, Inc. |
| |
| Contributed by Wasabi Systems, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #include "defs.h" |
| #include "auxv.h" |
| #include "solib-svr4.h" |
| #include "netbsd-tdep.h" |
| #include "gdbarch.h" |
| #include "objfiles.h" |
| #include "xml-syscall.h" |
| |
| /* Flags in the 'kve_protection' field in struct kinfo_vmentry. These |
| match the KVME_PROT_* constants in <sys/sysctl.h>. */ |
| |
| #define KINFO_VME_PROT_READ 0x00000001 |
| #define KINFO_VME_PROT_WRITE 0x00000002 |
| #define KINFO_VME_PROT_EXEC 0x00000004 |
| |
| /* Flags in the 'kve_flags' field in struct kinfo_vmentry. These |
| match the KVME_FLAG_* constants in <sys/sysctl.h>. */ |
| |
| #define KINFO_VME_FLAG_COW 0x00000001 |
| #define KINFO_VME_FLAG_NEEDS_COPY 0x00000002 |
| #define KINFO_VME_FLAG_NOCOREDUMP 0x00000004 |
| #define KINFO_VME_FLAG_PAGEABLE 0x00000008 |
| #define KINFO_VME_FLAG_GROWS_UP 0x00000010 |
| #define KINFO_VME_FLAG_GROWS_DOWN 0x00000020 |
| |
| /* FIXME: kettenis/20060115: We should really eliminate the next two |
| functions completely. */ |
| |
| struct link_map_offsets * |
| nbsd_ilp32_solib_svr4_fetch_link_map_offsets (void) |
| { |
| return svr4_ilp32_fetch_link_map_offsets (); |
| } |
| |
| struct link_map_offsets * |
| nbsd_lp64_solib_svr4_fetch_link_map_offsets (void) |
| { |
| return svr4_lp64_fetch_link_map_offsets (); |
| } |
| |
| int |
| nbsd_pc_in_sigtramp (CORE_ADDR pc, const char *func_name) |
| { |
| /* Check for libc-provided signal trampoline. All such trampolines |
| have function names which begin with "__sigtramp". */ |
| |
| return (func_name != NULL |
| && startswith (func_name, "__sigtramp")); |
| } |
| |
| /* This enum is derived from NETBSD's <sys/signal.h>. */ |
| |
| enum |
| { |
| NBSD_SIGHUP = 1, |
| NBSD_SIGINT = 2, |
| NBSD_SIGQUIT = 3, |
| NBSD_SIGILL = 4, |
| NBSD_SIGTRAP = 5, |
| NBSD_SIGABRT = 6, |
| NBSD_SIGEMT = 7, |
| NBSD_SIGFPE = 8, |
| NBSD_SIGKILL = 9, |
| NBSD_SIGBUS = 10, |
| NBSD_SIGSEGV = 11, |
| NBSD_SIGSYS = 12, |
| NBSD_SIGPIPE = 13, |
| NBSD_SIGALRM = 14, |
| NBSD_SIGTERM = 15, |
| NBSD_SIGURG = 16, |
| NBSD_SIGSTOP = 17, |
| NBSD_SIGTSTP = 18, |
| NBSD_SIGCONT = 19, |
| NBSD_SIGCHLD = 20, |
| NBSD_SIGTTIN = 21, |
| NBSD_SIGTTOU = 22, |
| NBSD_SIGIO = 23, |
| NBSD_SIGXCPU = 24, |
| NBSD_SIGXFSZ = 25, |
| NBSD_SIGVTALRM = 26, |
| NBSD_SIGPROF = 27, |
| NBSD_SIGWINCH = 28, |
| NBSD_SIGINFO = 29, |
| NBSD_SIGUSR1 = 30, |
| NBSD_SIGUSR2 = 31, |
| NBSD_SIGPWR = 32, |
| NBSD_SIGRTMIN = 33, |
| NBSD_SIGRTMAX = 63, |
| }; |
| |
| /* Implement the "gdb_signal_from_target" gdbarch method. */ |
| |
| static enum gdb_signal |
| nbsd_gdb_signal_from_target (struct gdbarch *gdbarch, int signal) |
| { |
| switch (signal) |
| { |
| case 0: |
| return GDB_SIGNAL_0; |
| |
| case NBSD_SIGHUP: |
| return GDB_SIGNAL_HUP; |
| |
| case NBSD_SIGINT: |
| return GDB_SIGNAL_INT; |
| |
| case NBSD_SIGQUIT: |
| return GDB_SIGNAL_QUIT; |
| |
| case NBSD_SIGILL: |
| return GDB_SIGNAL_ILL; |
| |
| case NBSD_SIGTRAP: |
| return GDB_SIGNAL_TRAP; |
| |
| case NBSD_SIGABRT: |
| return GDB_SIGNAL_ABRT; |
| |
| case NBSD_SIGEMT: |
| return GDB_SIGNAL_EMT; |
| |
| case NBSD_SIGFPE: |
| return GDB_SIGNAL_FPE; |
| |
| case NBSD_SIGKILL: |
| return GDB_SIGNAL_KILL; |
| |
| case NBSD_SIGBUS: |
| return GDB_SIGNAL_BUS; |
| |
| case NBSD_SIGSEGV: |
| return GDB_SIGNAL_SEGV; |
| |
| case NBSD_SIGSYS: |
| return GDB_SIGNAL_SYS; |
| |
| case NBSD_SIGPIPE: |
| return GDB_SIGNAL_PIPE; |
| |
| case NBSD_SIGALRM: |
| return GDB_SIGNAL_ALRM; |
| |
| case NBSD_SIGTERM: |
| return GDB_SIGNAL_TERM; |
| |
| case NBSD_SIGURG: |
| return GDB_SIGNAL_URG; |
| |
| case NBSD_SIGSTOP: |
| return GDB_SIGNAL_STOP; |
| |
| case NBSD_SIGTSTP: |
| return GDB_SIGNAL_TSTP; |
| |
| case NBSD_SIGCONT: |
| return GDB_SIGNAL_CONT; |
| |
| case NBSD_SIGCHLD: |
| return GDB_SIGNAL_CHLD; |
| |
| case NBSD_SIGTTIN: |
| return GDB_SIGNAL_TTIN; |
| |
| case NBSD_SIGTTOU: |
| return GDB_SIGNAL_TTOU; |
| |
| case NBSD_SIGIO: |
| return GDB_SIGNAL_IO; |
| |
| case NBSD_SIGXCPU: |
| return GDB_SIGNAL_XCPU; |
| |
| case NBSD_SIGXFSZ: |
| return GDB_SIGNAL_XFSZ; |
| |
| case NBSD_SIGVTALRM: |
| return GDB_SIGNAL_VTALRM; |
| |
| case NBSD_SIGPROF: |
| return GDB_SIGNAL_PROF; |
| |
| case NBSD_SIGWINCH: |
| return GDB_SIGNAL_WINCH; |
| |
| case NBSD_SIGINFO: |
| return GDB_SIGNAL_INFO; |
| |
| case NBSD_SIGUSR1: |
| return GDB_SIGNAL_USR1; |
| |
| case NBSD_SIGUSR2: |
| return GDB_SIGNAL_USR2; |
| |
| case NBSD_SIGPWR: |
| return GDB_SIGNAL_PWR; |
| |
| /* SIGRTMIN and SIGRTMAX are not continuous in <gdb/signals.def>, |
| therefore we have to handle them here. */ |
| case NBSD_SIGRTMIN: |
| return GDB_SIGNAL_REALTIME_33; |
| |
| case NBSD_SIGRTMAX: |
| return GDB_SIGNAL_REALTIME_63; |
| } |
| |
| if (signal >= NBSD_SIGRTMIN + 1 && signal <= NBSD_SIGRTMAX - 1) |
| { |
| int offset = signal - NBSD_SIGRTMIN + 1; |
| |
| return (enum gdb_signal) ((int) GDB_SIGNAL_REALTIME_34 + offset); |
| } |
| |
| return GDB_SIGNAL_UNKNOWN; |
| } |
| |
| /* Implement the "gdb_signal_to_target" gdbarch method. */ |
| |
| static int |
| nbsd_gdb_signal_to_target (struct gdbarch *gdbarch, |
| enum gdb_signal signal) |
| { |
| switch (signal) |
| { |
| case GDB_SIGNAL_0: |
| return 0; |
| |
| case GDB_SIGNAL_HUP: |
| return NBSD_SIGHUP; |
| |
| case GDB_SIGNAL_INT: |
| return NBSD_SIGINT; |
| |
| case GDB_SIGNAL_QUIT: |
| return NBSD_SIGQUIT; |
| |
| case GDB_SIGNAL_ILL: |
| return NBSD_SIGILL; |
| |
| case GDB_SIGNAL_TRAP: |
| return NBSD_SIGTRAP; |
| |
| case GDB_SIGNAL_ABRT: |
| return NBSD_SIGABRT; |
| |
| case GDB_SIGNAL_EMT: |
| return NBSD_SIGEMT; |
| |
| case GDB_SIGNAL_FPE: |
| return NBSD_SIGFPE; |
| |
| case GDB_SIGNAL_KILL: |
| return NBSD_SIGKILL; |
| |
| case GDB_SIGNAL_BUS: |
| return NBSD_SIGBUS; |
| |
| case GDB_SIGNAL_SEGV: |
| return NBSD_SIGSEGV; |
| |
| case GDB_SIGNAL_SYS: |
| return NBSD_SIGSYS; |
| |
| case GDB_SIGNAL_PIPE: |
| return NBSD_SIGPIPE; |
| |
| case GDB_SIGNAL_ALRM: |
| return NBSD_SIGALRM; |
| |
| case GDB_SIGNAL_TERM: |
| return NBSD_SIGTERM; |
| |
| case GDB_SIGNAL_URG: |
| return NBSD_SIGSTOP; |
| |
| case GDB_SIGNAL_TSTP: |
| return NBSD_SIGTSTP; |
| |
| case GDB_SIGNAL_CONT: |
| return NBSD_SIGCONT; |
| |
| case GDB_SIGNAL_CHLD: |
| return NBSD_SIGCHLD; |
| |
| case GDB_SIGNAL_TTIN: |
| return NBSD_SIGTTIN; |
| |
| case GDB_SIGNAL_TTOU: |
| return NBSD_SIGTTOU; |
| |
| case GDB_SIGNAL_IO: |
| return NBSD_SIGIO; |
| |
| case GDB_SIGNAL_XCPU: |
| return NBSD_SIGXCPU; |
| |
| case GDB_SIGNAL_XFSZ: |
| return NBSD_SIGXFSZ; |
| |
| case GDB_SIGNAL_VTALRM: |
| return NBSD_SIGVTALRM; |
| |
| case GDB_SIGNAL_PROF: |
| return NBSD_SIGPROF; |
| |
| case GDB_SIGNAL_WINCH: |
| return NBSD_SIGWINCH; |
| |
| case GDB_SIGNAL_INFO: |
| return NBSD_SIGINFO; |
| |
| case GDB_SIGNAL_USR1: |
| return NBSD_SIGUSR1; |
| |
| case GDB_SIGNAL_USR2: |
| return NBSD_SIGUSR2; |
| |
| case GDB_SIGNAL_PWR: |
| return NBSD_SIGPWR; |
| |
| /* GDB_SIGNAL_REALTIME_33 is not continuous in <gdb/signals.def>, |
| therefore we have to handle it here. */ |
| case GDB_SIGNAL_REALTIME_33: |
| return NBSD_SIGRTMIN; |
| |
| /* Same comment applies to _64. */ |
| case GDB_SIGNAL_REALTIME_63: |
| return NBSD_SIGRTMAX; |
| } |
| |
| if (signal >= GDB_SIGNAL_REALTIME_34 |
| && signal <= GDB_SIGNAL_REALTIME_62) |
| { |
| int offset = signal - GDB_SIGNAL_REALTIME_32; |
| |
| return NBSD_SIGRTMIN + 1 + offset; |
| } |
| |
| return -1; |
| } |
| |
| /* Shared library resolver handling. */ |
| |
| static CORE_ADDR |
| nbsd_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc) |
| { |
| struct bound_minimal_symbol msym; |
| |
| msym = lookup_minimal_symbol ("_rtld_bind_start", NULL, NULL); |
| if (msym.minsym && BMSYMBOL_VALUE_ADDRESS (msym) == pc) |
| return frame_unwind_caller_pc (get_current_frame ()); |
| else |
| return find_solib_trampoline_target (get_current_frame (), pc); |
| } |
| |
| static struct gdbarch_data *nbsd_gdbarch_data_handle; |
| |
| struct nbsd_gdbarch_data |
| { |
| struct type *siginfo_type; |
| }; |
| |
| static void * |
| init_nbsd_gdbarch_data (struct gdbarch *gdbarch) |
| { |
| return GDBARCH_OBSTACK_ZALLOC (gdbarch, struct nbsd_gdbarch_data); |
| } |
| |
| static struct nbsd_gdbarch_data * |
| get_nbsd_gdbarch_data (struct gdbarch *gdbarch) |
| { |
| return ((struct nbsd_gdbarch_data *) |
| gdbarch_data (gdbarch, nbsd_gdbarch_data_handle)); |
| } |
| |
| /* Implement the "get_siginfo_type" gdbarch method. */ |
| |
| static struct type * |
| nbsd_get_siginfo_type (struct gdbarch *gdbarch) |
| { |
| nbsd_gdbarch_data *nbsd_gdbarch_data = get_nbsd_gdbarch_data (gdbarch); |
| if (nbsd_gdbarch_data->siginfo_type != NULL) |
| return nbsd_gdbarch_data->siginfo_type; |
| |
| type *char_type = builtin_type (gdbarch)->builtin_char; |
| type *int_type = builtin_type (gdbarch)->builtin_int; |
| type *long_type = builtin_type (gdbarch)->builtin_long; |
| |
| type *void_ptr_type |
| = lookup_pointer_type (builtin_type (gdbarch)->builtin_void); |
| |
| type *int32_type = builtin_type (gdbarch)->builtin_int32; |
| type *uint32_type = builtin_type (gdbarch)->builtin_uint32; |
| type *uint64_type = builtin_type (gdbarch)->builtin_uint64; |
| |
| bool lp64 = TYPE_LENGTH (void_ptr_type) == 8; |
| size_t char_bits = gdbarch_addressable_memory_unit_size (gdbarch) * 8; |
| |
| /* pid_t */ |
| type *pid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF, |
| TYPE_LENGTH (int32_type) * char_bits, "pid_t"); |
| TYPE_TARGET_TYPE (pid_type) = int32_type; |
| |
| /* uid_t */ |
| type *uid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF, |
| TYPE_LENGTH (uint32_type) * char_bits, "uid_t"); |
| TYPE_TARGET_TYPE (uid_type) = uint32_type; |
| |
| /* clock_t */ |
| type *clock_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF, |
| TYPE_LENGTH (int_type) * char_bits, "clock_t"); |
| TYPE_TARGET_TYPE (clock_type) = int_type; |
| |
| /* lwpid_t */ |
| type *lwpid_type = arch_type (gdbarch, TYPE_CODE_TYPEDEF, |
| TYPE_LENGTH (int32_type) * char_bits, |
| "lwpid_t"); |
| TYPE_TARGET_TYPE (lwpid_type) = int32_type; |
| |
| /* union sigval */ |
| type *sigval_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_UNION); |
| sigval_type->set_name (gdbarch_obstack_strdup (gdbarch, "sigval")); |
| append_composite_type_field (sigval_type, "sival_int", int_type); |
| append_composite_type_field (sigval_type, "sival_ptr", void_ptr_type); |
| |
| /* union _option */ |
| type *option_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_UNION); |
| option_type->set_name (gdbarch_obstack_strdup (gdbarch, "_option")); |
| append_composite_type_field (option_type, "_pe_other_pid", pid_type); |
| append_composite_type_field (option_type, "_pe_lwp", lwpid_type); |
| |
| /* union _reason */ |
| type *reason_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_UNION); |
| |
| /* _rt */ |
| type *t = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT); |
| append_composite_type_field (t, "_pid", pid_type); |
| append_composite_type_field (t, "_uid", uid_type); |
| append_composite_type_field (t, "_value", sigval_type); |
| append_composite_type_field (reason_type, "_rt", t); |
| |
| /* _child */ |
| t = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT); |
| append_composite_type_field (t, "_pid", pid_type); |
| append_composite_type_field (t, "_uid", uid_type); |
| append_composite_type_field (t, "_status", int_type); |
| append_composite_type_field (t, "_utime", clock_type); |
| append_composite_type_field (t, "_stime", clock_type); |
| append_composite_type_field (reason_type, "_child", t); |
| |
| /* _fault */ |
| t = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT); |
| append_composite_type_field (t, "_addr", void_ptr_type); |
| append_composite_type_field (t, "_trap", int_type); |
| append_composite_type_field (t, "_trap2", int_type); |
| append_composite_type_field (t, "_trap3", int_type); |
| append_composite_type_field (reason_type, "_fault", t); |
| |
| /* _poll */ |
| t = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT); |
| append_composite_type_field (t, "_band", long_type); |
| append_composite_type_field (t, "_fd", int_type); |
| append_composite_type_field (reason_type, "_poll", t); |
| |
| /* _syscall */ |
| t = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT); |
| append_composite_type_field (t, "_sysnum", int_type); |
| append_composite_type_field (t, "_retval", |
| init_vector_type (int_type, 2)); |
| append_composite_type_field (t, "_error", int_type); |
| append_composite_type_field (t, "_args", |
| init_vector_type (uint64_type, 8)); |
| append_composite_type_field (reason_type, "_syscall", t); |
| |
| /* _ptrace_state */ |
| t = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT); |
| append_composite_type_field (t, "_pe_report_event", int_type); |
| append_composite_type_field (t, "_option", option_type); |
| append_composite_type_field (reason_type, "_ptrace_state", t); |
| |
| /* struct _ksiginfo */ |
| type *ksiginfo_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT); |
| ksiginfo_type->set_name (gdbarch_obstack_strdup (gdbarch, "_ksiginfo")); |
| append_composite_type_field (ksiginfo_type, "_signo", int_type); |
| append_composite_type_field (ksiginfo_type, "_code", int_type); |
| append_composite_type_field (ksiginfo_type, "_errno", int_type); |
| if (lp64) |
| append_composite_type_field (ksiginfo_type, "_pad", int_type); |
| append_composite_type_field (ksiginfo_type, "_reason", reason_type); |
| |
| /* union siginfo */ |
| type *siginfo_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_UNION); |
| siginfo_type->set_name (gdbarch_obstack_strdup (gdbarch, "siginfo")); |
| append_composite_type_field (siginfo_type, "si_pad", |
| init_vector_type (char_type, 128)); |
| append_composite_type_field (siginfo_type, "_info", ksiginfo_type); |
| |
| nbsd_gdbarch_data->siginfo_type = siginfo_type; |
| |
| return siginfo_type; |
| } |
| |
| /* See netbsd-tdep.h. */ |
| |
| void |
| nbsd_info_proc_mappings_header (int addr_bit) |
| { |
| printf_filtered (_("Mapped address spaces:\n\n")); |
| if (addr_bit == 64) |
| { |
| printf_filtered (" %18s %18s %10s %10s %9s %s\n", |
| "Start Addr", |
| " End Addr", |
| " Size", " Offset", "Flags ", "File"); |
| } |
| else |
| { |
| printf_filtered ("\t%10s %10s %10s %10s %9s %s\n", |
| "Start Addr", |
| " End Addr", |
| " Size", " Offset", "Flags ", "File"); |
| } |
| } |
| |
| /* Helper function to generate mappings flags for a single VM map |
| entry in 'info proc mappings'. */ |
| |
| static const char * |
| nbsd_vm_map_entry_flags (int kve_flags, int kve_protection) |
| { |
| static char vm_flags[9]; |
| |
| vm_flags[0] = (kve_protection & KINFO_VME_PROT_READ) ? 'r' : '-'; |
| vm_flags[1] = (kve_protection & KINFO_VME_PROT_WRITE) ? 'w' : '-'; |
| vm_flags[2] = (kve_protection & KINFO_VME_PROT_EXEC) ? 'x' : '-'; |
| vm_flags[3] = ' '; |
| vm_flags[4] = (kve_flags & KINFO_VME_FLAG_COW) ? 'C' : '-'; |
| vm_flags[5] = (kve_flags & KINFO_VME_FLAG_NEEDS_COPY) ? 'N' : '-'; |
| vm_flags[6] = (kve_flags & KINFO_VME_FLAG_PAGEABLE) ? 'P' : '-'; |
| vm_flags[7] = (kve_flags & KINFO_VME_FLAG_GROWS_UP) ? 'U' |
| : (kve_flags & KINFO_VME_FLAG_GROWS_DOWN) ? 'D' : '-'; |
| vm_flags[8] = '\0'; |
| |
| return vm_flags; |
| } |
| |
| void |
| nbsd_info_proc_mappings_entry (int addr_bit, ULONGEST kve_start, |
| ULONGEST kve_end, ULONGEST kve_offset, |
| int kve_flags, int kve_protection, |
| const char *kve_path) |
| { |
| if (addr_bit == 64) |
| { |
| printf_filtered (" %18s %18s %10s %10s %9s %s\n", |
| hex_string (kve_start), |
| hex_string (kve_end), |
| hex_string (kve_end - kve_start), |
| hex_string (kve_offset), |
| nbsd_vm_map_entry_flags (kve_flags, kve_protection), |
| kve_path); |
| } |
| else |
| { |
| printf_filtered ("\t%10s %10s %10s %10s %9s %s\n", |
| hex_string (kve_start), |
| hex_string (kve_end), |
| hex_string (kve_end - kve_start), |
| hex_string (kve_offset), |
| nbsd_vm_map_entry_flags (kve_flags, kve_protection), |
| kve_path); |
| } |
| } |
| |
| /* Implement the "get_syscall_number" gdbarch method. */ |
| |
| static LONGEST |
| nbsd_get_syscall_number (struct gdbarch *gdbarch, thread_info *thread) |
| { |
| |
| /* NetBSD doesn't use gdbarch_get_syscall_number since NetBSD |
| native targets fetch the system call number from the |
| 'si_sysnum' member of siginfo_t in nbsd_nat_target::wait. |
| However, system call catching requires this function to be |
| set. */ |
| |
| internal_error (__FILE__, __LINE__, _("nbsd_get_sycall_number called")); |
| } |
| |
| /* See netbsd-tdep.h. */ |
| |
| void |
| nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) |
| { |
| set_gdbarch_gdb_signal_from_target (gdbarch, nbsd_gdb_signal_from_target); |
| set_gdbarch_gdb_signal_to_target (gdbarch, nbsd_gdb_signal_to_target); |
| set_gdbarch_skip_solib_resolver (gdbarch, nbsd_skip_solib_resolver); |
| set_gdbarch_auxv_parse (gdbarch, svr4_auxv_parse); |
| set_gdbarch_get_siginfo_type (gdbarch, nbsd_get_siginfo_type); |
| |
| /* `catch syscall' */ |
| set_xml_syscall_file_name (gdbarch, "syscalls/netbsd.xml"); |
| set_gdbarch_get_syscall_number (gdbarch, nbsd_get_syscall_number); |
| } |
| |
| void _initialize_nbsd_tdep (); |
| void |
| _initialize_nbsd_tdep () |
| { |
| nbsd_gdbarch_data_handle |
| = gdbarch_data_register_post_init (init_nbsd_gdbarch_data); |
| } |