/* nto-tdep.h - QNX Neutrino target header.
- Copyright (C) 2003, 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2003-2019 Free Software Foundation, Inc.
Contributed by QNX Software Systems Ltd.
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 _NTO_TDEP_H
-#define _NTO_TDEP_H
+#ifndef NTO_TDEP_H
+#define NTO_TDEP_H
#include "solist.h"
#include "osabi.h"
struct nto_target_ops
{
-/* For 'maintenance debug nto-debug' command. */
- int internal_debugging;
-
/* The CPUINFO flags from the remote. Currently used by
i386 for fxsave but future proofing other hosts.
This is initialized in procfs_attach or nto_start_remote
regset, 0 if unknown register. */
int (*register_area) (struct gdbarch *, int, int, unsigned *);
-/* Build the Neutrino register set info into the data buffer.
+/* Build the Neutrino register set info into the data buffer.
Return -1 if unknown regset, 0 otherwise. */
int (*regset_fill) (const struct regcache *, int, char *);
extern struct nto_target_ops current_nto_target;
-#define nto_internal_debugging (current_nto_target.internal_debugging)
-
#define nto_cpuinfo_flags (current_nto_target.cpuinfo_flags)
#define nto_cpuinfo_valid (current_nto_target.cpuinfo_valid)
OSTYPE_NTO
};
-/* These correspond to the DSMSG_* versions in dsmsgs.h. */
+/* These correspond to the DSMSG_* versions in dsmsgs.h. */
enum
{
NTO_REG_GENERAL,
qnx_reg64 padding[1024];
} nto_regset_t;
-struct private_thread_info
+struct nto_thread_info : public private_thread_info
+{
+ short tid = 0;
+ unsigned char state = 0;
+ unsigned char flags = 0;
+ std::string name;
+};
+
+static inline nto_thread_info *
+get_nto_thread_info (thread_info *thread)
{
- short tid;
- unsigned char state;
- unsigned char flags;
- char name[1];
+ return static_cast<nto_thread_info *> (thread->priv.get ());
+}
+
+/* Per-inferior data, common for both procfs and remote. */
+struct nto_inferior_data
+{
+ /* Last stopped flags result from wait function */
+ unsigned int stopped_flags;
+
+ /* Last known stopped PC */
+ CORE_ADDR stopped_pc;
};
/* Generic functions in nto-tdep.c. */
int nto_map_arch_to_cputype (const char *);
-int nto_find_and_open_solib (char *, unsigned, char **);
+int nto_find_and_open_solib (const char *, unsigned,
+ gdb::unique_xmalloc_ptr<char> *);
enum gdb_osabi nto_elf_osabi_sniffer (bfd *abfd);
int nto_in_dynsym_resolve_code (CORE_ADDR pc);
-char *nto_extra_thread_info (struct thread_info *);
+const char *nto_extra_thread_info (struct target_ops *self, struct thread_info *);
+
+LONGEST nto_read_auxv_from_initial_stack (CORE_ADDR inital_stack,
+ gdb_byte *readbuf,
+ LONGEST len, size_t sizeof_auxv_t);
+
+struct nto_inferior_data *nto_inferior_data (struct inferior *inf);
-#endif
+#endif /* NTO_TDEP_H */