#include "defs.h"
#include <sys/stat.h>
#include "nto-tdep.h"
#include "top.h"
#include "inferior.h"
#include "infrun.h"
#include "gdbarch.h"
#include "bfd.h"
#include "elf-bfd.h"
#include "solib-svr4.h"
#include "gdbcore.h"
#include "objfiles.h"

Macros
#define	QNX_NOTE_NAME "QNX"

#define	QNX_INFO_SECT_NAME "QNX_info"

#define	PATH_FMT "%s/lib:%s/usr/lib:%s/usr/photon/lib:%s/usr/photon/dll:%s/lib/dll"

Functions
static char *	nto_target (void)

int	nto_map_arch_to_cputype (const char *arch)

int	nto_find_and_open_solib (const char solib, unsigned o_flags, char *temp_pathname)

void	nto_init_solib_absolute_prefix (void)

char **	nto_parse_redirection (char pargv[], const char pin, const char pout, const char *perr)

static CORE_ADDR	lm_addr (struct so_list *so)

static CORE_ADDR	nto_truncate_ptr (CORE_ADDR addr)

static Elf_Internal_Phdr *	find_load_phdr (bfd *abfd)

void	nto_relocate_section_addresses (struct so_list so, struct target_section sec)

int	nto_in_dynsym_resolve_code (CORE_ADDR pc)

void	nto_dummy_supply_regset (struct regcache regcache, char regs)

static void	nto_sniff_abi_note_section (bfd abfd, asection sect, void *obj)

enum gdb_osabi	nto_elf_osabi_sniffer (bfd *abfd)

const char *	nto_extra_thread_info (struct target_ops self, struct thread_info ti)

void	nto_initialize_signals (void)

LONGEST	nto_read_auxv_from_initial_stack (CORE_ADDR initial_stack, gdb_byte *readbuf, LONGEST len, size_t sizeof_auxv_t)

static struct nto_inferior_data *	nto_new_inferior_data (void)

static void	nto_inferior_data_cleanup (struct inferior const inf, void const dat)

struct nto_inferior_data *	nto_inferior_data (struct inferior *const inferior)

void	_initialize_nto_tdep (void)

Variables
static char	default_nto_target [] = ""

struct nto_target_ops	current_nto_target

static const struct inferior_data *	nto_inferior_data_reg

static const char *	nto_thread_state_str []

Macro Definition Documentation

◆ PATH_FMT

#define PATH_FMT "%s/lib:%s/usr/lib:%s/usr/photon/lib:%s/usr/photon/dll:%s/lib/dll"

Referenced by nto_find_and_open_solib().

◆ QNX_INFO_SECT_NAME

#define QNX_INFO_SECT_NAME "QNX_info"

Definition at line 36 of file nto-tdep.c.

Referenced by nto_sniff_abi_note_section().

◆ QNX_NOTE_NAME

#define QNX_NOTE_NAME "QNX"

Definition at line 35 of file nto-tdep.c.

Referenced by nto_sniff_abi_note_section().

Function Documentation

◆ _initialize_nto_tdep()

void _initialize_nto_tdep ( void )

Definition at line 541 of file nto-tdep.c.

References nto_inferior_data_cleanup(), and nto_inferior_data_reg.

◆ find_load_phdr()

static Elf_Internal_Phdr* find_load_phdr ( bfd * abfd )

static

Definition at line 262 of file nto-tdep.c.

Referenced by nto_relocate_section_addresses().

◆ lm_addr()

static CORE_ADDR lm_addr ( struct so_list * so )

static

Definition at line 243 of file nto-tdep.c.

References lm_info_svr4::l_addr, and so_list::lm_info.

Referenced by dsbt_current_sos(), frv_current_sos(), lm_info_read(), nto_relocate_section_addresses(), and target_translate_tls_address().

◆ nto_dummy_supply_regset()

void nto_dummy_supply_regset	(	struct regcache *	regcache,
		char *	regs
	)

Definition at line 303 of file nto-tdep.c.

Referenced by init_i386nto_ops().

◆ nto_elf_osabi_sniffer()

enum gdb_osabi nto_elf_osabi_sniffer ( bfd * abfd )

Definition at line 344 of file nto-tdep.c.

References GDB_OSABI_UNKNOWN, and nto_sniff_abi_note_section().

Referenced by _initialize_i386nto_tdep().

◆ nto_extra_thread_info()

const char* nto_extra_thread_info	(	struct target_ops *	self,
		struct thread_info *	ti
	)

Definition at line 381 of file nto-tdep.c.

References get_nto_thread_info(), nto_thread_state_str, thread_info::priv, and nto_thread_info::state.

Referenced by init_procfs_targets().

◆ nto_find_and_open_solib()

int nto_find_and_open_solib	(	const char *	solib,
		unsigned	o_flags,
		char **	temp_pathname
	)

Definition at line 90 of file nto-tdep.c.

References gdb_realpath(), gdbarch_bfd_arch_info(), gdbarch_byte_order(), nto_target(), openp(), OPF_RETURN_REALPATH, OPF_TRY_CWD_FIRST, PATH_FMT, target_gdbarch(), and xsnprintf().

Referenced by i386nto_init_abi().

◆ nto_in_dynsym_resolve_code()

int nto_in_dynsym_resolve_code ( CORE_ADDR pc )

Definition at line 295 of file nto-tdep.c.

References in_plt_section().

Referenced by i386nto_init_abi().

◆ nto_inferior_data()

struct nto_inferior_data* nto_inferior_data ( struct inferior *const inferior )

Definition at line 522 of file nto-tdep.c.

References current_inferior(), gdb_assert, inferior::inferior(), nto_inferior_data_reg, and nto_new_inferior_data().

Referenced by procfs_stopped_by_watchpoint(), and procfs_wait().

◆ nto_inferior_data_cleanup()

static void nto_inferior_data_cleanup	(	struct inferior *const	inf,
		void *const	dat
	)

static

Definition at line 513 of file nto-tdep.c.

References xfree().

Referenced by _initialize_nto_tdep().

◆ nto_init_solib_absolute_prefix()

void nto_init_solib_absolute_prefix ( void )

Definition at line 154 of file nto-tdep.c.

References execute_command(), gdbarch_bfd_arch_info(), gdbarch_byte_order(), nto_target(), target_gdbarch(), and xsnprintf().

Referenced by do_attach().

◆ nto_initialize_signals()

void nto_initialize_signals ( void )

Definition at line 394 of file nto-tdep.c.

References gdb_signal_from_name(), signal_pass_update(), signal_print_update(), and signal_stop_update().

Referenced by i386nto_init_abi().

◆ nto_map_arch_to_cputype()

int nto_map_arch_to_cputype ( const char * arch )

Definition at line 74 of file nto-tdep.c.

References CPUTYPE_ARM, CPUTYPE_MIPS, CPUTYPE_PPC, CPUTYPE_SH, CPUTYPE_UNKNOWN, and CPUTYPE_X86.

Referenced by procfs_open_1().

◆ nto_new_inferior_data()

static struct nto_inferior_data* nto_new_inferior_data ( void )

static

Definition at line 502 of file nto-tdep.c.

References XCNEW.

Referenced by nto_inferior_data().

◆ nto_parse_redirection()

char** nto_parse_redirection	(	char *	pargv[],
		const char **	pin,
		const char **	pout,
		const char **	perr
	)

Definition at line 189 of file nto-tdep.c.

References gdb::argv, err, pin, and XCNEWVEC.

Referenced by procfs_create_inferior().

◆ nto_read_auxv_from_initial_stack()

LONGEST nto_read_auxv_from_initial_stack	(	CORE_ADDR	initial_stack,
		gdb_byte *	readbuf,
		LONGEST	len,
		size_t	sizeof_auxv_t
	)

Definition at line 418 of file nto-tdep.c.

References extract_unsigned_integer(), gdbarch_byte_order(), memset(), target_gdbarch(), and target_read_memory().

Referenced by procfs_xfer_partial().

◆ nto_relocate_section_addresses()

void nto_relocate_section_addresses	(	struct so_list *	so,
		struct target_section *	sec
	)

Definition at line 280 of file nto-tdep.c.

References target_section::addr, target_section::endaddr, find_load_phdr(), lm_addr(), nto_truncate_ptr(), and target_section::the_bfd_section.

Referenced by i386nto_init_abi().

◆ nto_sniff_abi_note_section()

static void nto_sniff_abi_note_section	(	bfd *	abfd,
		asection *	sect,
		void *	obj
	)

static

Definition at line 309 of file nto-tdep.c.

References GDB_OSABI_QNXNTO, name, QNX_INFO_SECT_NAME, QNX_NOTE_NAME, XDELETEVEC, and XNEWVEC.

Referenced by nto_elf_osabi_sniffer().

◆ nto_target()

static char* nto_target ( void )

static

Definition at line 55 of file nto-tdep.c.

References default_nto_target.

Referenced by nto_find_and_open_solib(), and nto_init_solib_absolute_prefix().

◆ nto_truncate_ptr()

static CORE_ADDR nto_truncate_ptr ( CORE_ADDR addr )

static

Definition at line 251 of file nto-tdep.c.

References gdbarch_ptr_bit(), and target_gdbarch().

Referenced by nto_relocate_section_addresses().

Variable Documentation

◆ current_nto_target

struct nto_target_ops current_nto_target

Definition at line 50 of file nto-tdep.c.

◆ default_nto_target

char default_nto_target[] = ""

static

Definition at line 47 of file nto-tdep.c.

Referenced by nto_target().

◆ nto_inferior_data_reg

const struct inferior_data* nto_inferior_data_reg

static

Definition at line 52 of file nto-tdep.c.

Referenced by _initialize_nto_tdep(), and nto_inferior_data().

◆ nto_thread_state_str

const char* nto_thread_state_str[]

static

Initial value:

=
{
  "DEAD",       
  "RUNNING",    
  "READY",  
  "STOPPED",    
  "SEND",       
  "RECEIVE",    
  "REPLY",  
  "STACK",  
  "WAITTHREAD", 
  "WAITPAGE",   
  "SIGSUSPEND", 
  "SIGWAITINFO",    
  "NANOSLEEP",  
  "MUTEX",  
  "CONDVAR",    
  "JOIN",       
  "INTR",       
  "SEM",        
  "WAITCTX",    
  "NET_SEND",   
  "NET_REPLY"   
}

Definition at line 355 of file nto-tdep.c.

Referenced by nto_extra_thread_info().

Macros

Functions

Variables

Macro Definition Documentation

◆ PATH_FMT

◆ QNX_INFO_SECT_NAME

◆ QNX_NOTE_NAME

Function Documentation

◆ _initialize_nto_tdep()

◆ find_load_phdr()

◆ lm_addr()

◆ nto_dummy_supply_regset()

◆ nto_elf_osabi_sniffer()

◆ nto_extra_thread_info()

◆ nto_find_and_open_solib()

◆ nto_in_dynsym_resolve_code()

◆ nto_inferior_data()

◆ nto_inferior_data_cleanup()

◆ nto_init_solib_absolute_prefix()

◆ nto_initialize_signals()

◆ nto_map_arch_to_cputype()

◆ nto_new_inferior_data()

◆ nto_parse_redirection()

◆ nto_read_auxv_from_initial_stack()

◆ nto_relocate_section_addresses()

◆ nto_sniff_abi_note_section()

◆ nto_target()

◆ nto_truncate_ptr()

Variable Documentation

◆ current_nto_target

◆ default_nto_target

◆ nto_inferior_data_reg

◆ nto_thread_state_str