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Diffstat (limited to 'gdb/nto-tdep.h')
| -rw-r--r-- | gdb/nto-tdep.h | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/gdb/nto-tdep.h b/gdb/nto-tdep.h deleted file mode 100644 index 249a4f6..0000000 --- a/gdb/nto-tdep.h +++ /dev/null @@ -1,194 +0,0 @@ -/* nto-tdep.h - QNX Neutrino target header. - - Copyright (C) 2003-2024 Free Software Foundation, Inc. - - Contributed by QNX Software Systems Ltd. - - 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 NTO_TDEP_H -#define NTO_TDEP_H - -#include "solist.h" -#include "osabi.h" -#include "regset.h" -#include "gdbthread.h" -#include "gdbsupport/gdb-checked-static-cast.h" - -/* Target operations defined for Neutrino targets (<target>-nto-tdep.c). */ - -struct nto_target_ops -{ -/* 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. */ - unsigned cpuinfo_flags; - -/* True if successfully retrieved cpuinfo from remote. */ - int cpuinfo_valid; - -/* Given a register, return an id that represents the Neutrino - regset it came from. If reg == -1 update all regsets. */ - int (*regset_id) (int); - - void (*supply_gregset) (struct regcache *, char *); - - void (*supply_fpregset) (struct regcache *, char *); - - void (*supply_altregset) (struct regcache *, char *); - -/* Given a regset, tell gdb about registers stored in 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. */ - int (*register_area) (struct gdbarch *, int, int, unsigned *); - -/* 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 *); - -/* Gives the fetch_link_map_offsets function exposure outside of - solib-svr4.c so that we can override relocate_section_addresses(). */ - 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 -{ - CPUTYPE_X86, - CPUTYPE_PPC, - CPUTYPE_MIPS, - CPUTYPE_SPARE, - CPUTYPE_ARM, - CPUTYPE_SH, - CPUTYPE_UNKNOWN -}; - -enum -{ - OSTYPE_QNX4, - OSTYPE_NTO -}; - -/* These correspond to the DSMSG_* versions in dsmsgs.h. */ -enum -{ - NTO_REG_GENERAL, - NTO_REG_FLOAT, - NTO_REG_SYSTEM, - NTO_REG_ALT, - NTO_REG_END -}; - -typedef char qnx_reg64[8]; - -typedef struct _debug_regs -{ - qnx_reg64 padding[1024]; -} nto_regset_t; - -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 gdb::checked_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 = 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 (solib &, target_section *); - -int nto_map_arch_to_cputype (const char *); - -int nto_find_and_open_solib (const char *, unsigned, - gdb::unique_xmalloc_ptr<char> *); - -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 initial_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 */ |