mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
54b8cbd0e4
Define nbsd_nat_target::find_memory_regions and nbsd_nat_target::info_proc. info_proc handles as of now only the "mappings" command. Define a local static function kinfo_get_vmmap() that reads the process memory layout of a specified process. kinfo_get_vmmap() wraps the sysctl(3) call. nbsd-tdep.c defines now utility functions for printing the process memory layout: * nbsd_info_proc_mappings_header() * nbsd_vm_map_entry_flags() * nbsd_info_proc_mappings_entry() gdb/ChangeLog: * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h". * nbsd-nat.c (nbsd_nat_target::find_memory_regions) (nbsd_nat_target::info_proc): New functions. * nbsd-nat.c (kinfo_get_vmmap): New function. * nbsd-nat.c (nbsd_nat_target::info_proc) Use nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry. * nbsd-tdep.c (nbsd_info_proc_mappings_header) (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New functions. * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE) (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW) (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP) (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP) (KINFO_VME_FLAG_GROWS_DOWN): New.
51 lines
2.0 KiB
C
51 lines
2.0 KiB
C
/* Common target-dependent definitions for NetBSD systems.
|
|
Copyright (C) 2002-2020 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/>. */
|
|
|
|
#ifndef NBSD_TDEP_H
|
|
#define NBSD_TDEP_H
|
|
|
|
struct link_map_offsets *nbsd_ilp32_solib_svr4_fetch_link_map_offsets (void);
|
|
struct link_map_offsets *nbsd_lp64_solib_svr4_fetch_link_map_offsets (void);
|
|
|
|
int nbsd_pc_in_sigtramp (CORE_ADDR, const char *);
|
|
|
|
/* NetBSD specific set of ABI-related routines. */
|
|
|
|
void nbsd_init_abi (struct gdbarch_info, struct gdbarch *);
|
|
|
|
/* Output the header for "info proc mappings". ADDR_BIT is the size
|
|
of a virtual address in bits. */
|
|
|
|
extern void nbsd_info_proc_mappings_header (int addr_bit);
|
|
|
|
/* Output description of a single memory range for "info proc
|
|
mappings". ADDR_BIT is the size of a virtual address in bits. The
|
|
KVE_START, KVE_END, KVE_OFFSET, KVE_FLAGS, and KVE_PROTECTION
|
|
parameters should contain the value of the corresponding fields in
|
|
a 'struct kinfo_vmentry'. The KVE_PATH parameter should contain a
|
|
pointer to the 'kve_path' field in a 'struct kinfo_vmentry'. */
|
|
|
|
extern 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);
|
|
|
|
#endif /* NBSD_TDEP_H */
|