X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fnto-tdep.h;h=2410a03a4a689a96c066cf53d8cd29edb77840e2;hb=234c306803e0b3c423b3935562a029f3bad04482;hp=ac6f6280cb184ca522495c10f298e374749f9154;hpb=1b883d351364d8b9e00021462e06d5dba0d61460;p=deliverable%2Fbinutils-gdb.git
diff --git a/gdb/nto-tdep.h b/gdb/nto-tdep.h
index ac6f6280cb..2410a03a4a 100644
--- a/gdb/nto-tdep.h
+++ b/gdb/nto-tdep.h
@@ -1,6 +1,6 @@
/* nto-tdep.h - QNX Neutrino target header.
- Copyright 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003-2019 Free Software Foundation, Inc.
Contributed by QNX Software Systems Ltd.
@@ -8,7 +8,7 @@
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 2 of the License, or
+ 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,
@@ -17,107 +17,87 @@
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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see . */
-#ifndef _NTO_TDEP_H
-#define _NTO_TDEP_H
+#ifndef NTO_TDEP_H
+#define NTO_TDEP_H
-#include "defs.h"
#include "solist.h"
-
-/* Generic functions in nto-tdep.c. */
-
-extern void nto_init_solib_absolute_prefix PARAMS ((void));
-
-char **nto_parse_redirection
-PARAMS ((char *start_argv[], char **in, char **out, char **err));
-
-int proc_iterate_over_mappings PARAMS ((int (*func) (int, CORE_ADDR)));
-
-void nto_relocate_section_addresses
-PARAMS ((struct so_list *, struct section_table *));
-
-int nto_map_arch_to_cputype PARAMS ((const char *));
-
-int nto_find_and_open_solib PARAMS ((char *, unsigned, char **));
-
-/* Dummy function for initializing nto_target_ops on targets which do
- not define a particular regset. */
-void nto_dummy_supply_regset PARAMS ((char *regs));
+#include "osabi.h"
+#include "regset.h"
+#include "gdbthread.h"
/* Target operations defined for Neutrino targets (-nto-tdep.c). */
struct nto_target_ops
{
- int nto_internal_debugging;
- unsigned nto_cpuinfo_flags;
- int nto_cpuinfo_valid;
-
- int (*nto_regset_id) (int);
- void (*nto_supply_gregset) (char *);
- void (*nto_supply_fpregset) (char *);
- void (*nto_supply_altregset) (char *);
- void (*nto_supply_regset) (int, char *);
- int (*nto_register_area) (int, int, unsigned *);
- int (*nto_regset_fill) (int, char *);
- struct link_map_offsets *(*nto_fetch_link_map_offsets) (void);
-};
-
-extern struct nto_target_ops current_nto_target;
-
-/* For 'maintenance debug nto-debug' command. */
-#define nto_internal_debugging \
- (current_nto_target.nto_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
depending on our host/target. It would only be invalid
if we were talking to an older pdebug which didn't support
the cpuinfo message. */
-#define nto_cpuinfo_flags \
- (current_nto_target.nto_cpuinfo_flags)
+ unsigned cpuinfo_flags;
/* True if successfully retrieved cpuinfo from remote. */
-#define nto_cpuinfo_valid \
- (current_nto_target.nto_cpuinfo_valid)
+ int cpuinfo_valid;
/* Given a register, return an id that represents the Neutrino
regset it came from. If reg == -1 update all regsets. */
-#define nto_regset_id(reg) \
- (*current_nto_target.nto_regset_id) (reg)
+ int (*regset_id) (int);
-#define nto_supply_gregset(regs) \
- (*current_nto_target.nto_supply_gregset) (regs)
+ void (*supply_gregset) (struct regcache *, char *);
-#define nto_supply_fpregset(regs) \
- (*current_nto_target.nto_supply_fpregset) (regs)
+ void (*supply_fpregset) (struct regcache *, char *);
-#define nto_supply_altregset(regs) \
- (*current_nto_target.nto_supply_altregset) (regs)
+ void (*supply_altregset) (struct regcache *, char *);
/* Given a regset, tell gdb about registers stored in data. */
-#define nto_supply_regset(regset, data) \
- (*current_nto_target.nto_supply_regset) (regset, data)
+ void (*supply_regset) (struct regcache *, int, char *);
/* Given a register and regset, calculate the offset into the regset
and stuff it into the last argument. If regno is -1, calculate the
size of the entire regset. Returns length of data, -1 if unknown
regset, 0 if unknown register. */
-#define nto_register_area(reg, regset, off) \
- (*current_nto_target.nto_register_area) (reg, regset, off)
+ 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. */
-#define nto_regset_fill(regset, data) \
- (*current_nto_target.nto_regset_fill) (regset, data)
+ int (*regset_fill) (const struct regcache *, int, char *);
/* Gives the fetch_link_map_offsets function exposure outside of
solib-svr4.c so that we can override relocate_section_addresses(). */
-#define nto_fetch_link_map_offsets() \
- (*current_nto_target.nto_fetch_link_map_offsets) ()
+ struct link_map_offsets *(*fetch_link_map_offsets) (void);
+
+/* Used by nto_elf_osabi_sniffer to determine if we're connected to an
+ Neutrino target. */
+ enum gdb_osabi (*is_nto_target) (bfd *abfd);
+};
+
+extern struct nto_target_ops current_nto_target;
+
+#define nto_cpuinfo_flags (current_nto_target.cpuinfo_flags)
+
+#define nto_cpuinfo_valid (current_nto_target.cpuinfo_valid)
+
+#define nto_regset_id (current_nto_target.regset_id)
+
+#define nto_supply_gregset (current_nto_target.supply_gregset)
+
+#define nto_supply_fpregset (current_nto_target.supply_fpregset)
+
+#define nto_supply_altregset (current_nto_target.supply_altregset)
+
+#define nto_supply_regset (current_nto_target.supply_regset)
+
+#define nto_register_area (current_nto_target.register_area)
+
+#define nto_regset_fill (current_nto_target.regset_fill)
+
+#define nto_fetch_link_map_offsets \
+(current_nto_target.fetch_link_map_offsets)
+
+#define nto_is_nto_target (current_nto_target.is_nto_target)
/* Keep this consistant with neutrino syspage.h. */
enum
@@ -137,7 +117,7 @@ enum
OSTYPE_NTO
};
-/* These correspond to the DSMSG_* versions in dsmsgs.h. */
+/* These correspond to the DSMSG_* versions in dsmsgs.h. */
enum
{
NTO_REG_GENERAL,
@@ -154,4 +134,61 @@ typedef struct _debug_regs
qnx_reg64 padding[1024];
} nto_regset_t;
-#endif
+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)
+{
+ return static_cast (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 = 0;
+
+ /* Last known stopped PC */
+ CORE_ADDR stopped_pc = 0;
+};
+
+/* Generic functions in nto-tdep.c. */
+
+void nto_init_solib_absolute_prefix (void);
+
+char **nto_parse_redirection (char *start_argv[], const char **in,
+ const char **out, const char **err);
+
+void nto_relocate_section_addresses (struct so_list *,
+ struct target_section *);
+
+int nto_map_arch_to_cputype (const char *);
+
+int nto_find_and_open_solib (const char *, unsigned,
+ gdb::unique_xmalloc_ptr *);
+
+enum gdb_osabi nto_elf_osabi_sniffer (bfd *abfd);
+
+void nto_initialize_signals (void);
+
+/* Dummy function for initializing nto_target_ops on targets which do
+ not define a particular regset. */
+void nto_dummy_supply_regset (struct regcache *regcache, char *regs);
+
+int nto_in_dynsym_resolve_code (CORE_ADDR pc);
+
+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 /* NTO_TDEP_H */