#include "defs.h"
#include <fcntl.h>
#include "i386-nat.h"
#include "inferior.h"
#include "gdbthread.h"
#include "gdb_wait.h"
#include "gdbcore.h"
#include "command.h"
#include "gdbcmd.h"
#include "floatformat.h"
#include "buildsym.h"
#include "i387-tdep.h"
#include "i386-tdep.h"
#include "i386-cpuid.h"
#include "value.h"
#include "regcache.h"
#include "gdb_string.h"
#include "top.h"
#include "cli/cli-utils.h"
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <errno.h>
#include <unistd.h>
#include <sys/utsname.h>
#include <io.h>
#include <dos.h>
#include <dpmi.h>
#include <go32.h>
#include <sys/farptr.h>
#include <debug/v2load.h>
#include <debug/dbgcom.h>
#include <langinfo.h>

Classes
struct	NPXREG
struct	NPX
struct	cmdline_t
struct	seg_descr
struct	gate_descr
struct	dtr_reg
Defines
#define	SOME_PID 42
#define	r_ofs(x) (offsetof(TSS,x))
#define	D_REGS edi.dr
#define	CONTROL D_REGS[7]
#define	STATUS D_REGS[6]
Enumerations
enum	wp_op { wp_insert, wp_remove, wp_count }
Functions
static void	save_npx (void)
static void	load_npx (void)
void	redir_cmdline_delete (cmdline_t *ptr)
int	redir_cmdline_parse (const char args, cmdline_t ptr)
int	redir_to_child (cmdline_t *ptr)
int	redir_to_debugger (cmdline_t *ptr)
int	redir_debug_init (cmdline_t *ptr)
static void	go32_open (char *name, int from_tty)
static void	go32_close (void)
static void	go32_attach (struct target_ops ops, char args, int from_tty)
static void	go32_detach (struct target_ops ops, char args, int from_tty)
static void	go32_resume (struct target_ops *ops, ptid_t ptid, int step, enum gdb_signal siggnal)
static void	go32_fetch_registers (struct target_ops ops, struct regcache , int regno)
static void	store_register (const struct regcache *, int regno)
static void	go32_store_registers (struct target_ops ops, struct regcache , int regno)
static void	go32_prepare_to_store (struct regcache *)
static int	go32_xfer_memory (CORE_ADDR memaddr, gdb_byte myaddr, int len, int write, struct mem_attrib attrib, struct target_ops *target)
static void	go32_files_info (struct target_ops *target)
static void	go32_kill_inferior (struct target_ops *ops)
static void	go32_create_inferior (struct target_ops ops, char exec_file, char args, char *env, int from_tty)
static void	go32_mourn_inferior (struct target_ops *ops)
static int	go32_can_run (void)
static void	go32_terminal_init (void)
static void	go32_terminal_inferior (void)
static void	go32_terminal_ours (void)
static ptid_t	go32_wait (struct target_ops ops, ptid_t ptid, struct target_waitstatus status, int options)
static void	fetch_register (struct regcache *regcache, int regno)
static void	go32_set_dr (int i, CORE_ADDR addr)
static void	go32_set_dr7 (unsigned long val)
static unsigned long	go32_get_dr6 (void)
static unsigned long	go32_get_dr7 (void)
static CORE_ADDR	go32_get_dr (int i)
static int	device_mode (int fd, int raw_p)
static void	go32_terminal_info (const char *args, int from_tty)
static int	go32_thread_alive (struct target_ops *ops, ptid_t ptid)
static char *	go32_pid_to_str (struct target_ops *ops, ptid_t ptid)
static void	init_go32_ops (void)
static int	dos_codepage (void)
char *	nl_langinfo (nl_item item)
static void	go32_get_windows_version (void)
static void	print_mem (unsigned long datum, const char *header, int in_pages_p)
static void	go32_sysinfo (char *arg, int from_tty)
struct seg_descr	__attribute__ ((packed))
static int	read_memory_region (unsigned long addr, void *dest, size_t len)
static int	get_descriptor (unsigned long table_base, int idx, void *descr)
static void	display_descriptor (unsigned type, unsigned long base_addr, int idx, int force)
static void	go32_sldt (char *arg, int from_tty)
static void	go32_sgdt (char *arg, int from_tty)
static void	go32_sidt (char *arg, int from_tty)
static unsigned long	get_cr3 (void)
static unsigned long	get_pde (int n)
static unsigned long	get_pte (unsigned long pde, int n)
static void	display_ptable_entry (unsigned long entry, int is_dir, int force, unsigned off)
static void	go32_pde (char *arg, int from_tty)
static void	display_page_table (long n, int force)
static void	go32_pte (char *arg, int from_tty)
static void	go32_pte_for_address (char *arg, int from_tty)
static void	go32_info_dos_command (char *args, int from_tty)
void	_initialize_go32_nat (void)
pid_t	tcgetpgrp (int fd)
int	tcsetpgrp (int fd, pid_t pgid)
Variables
static NPX	npx
static int	dr_ref_count [4]
static int	prog_has_started = 0
static struct target_ops	go32_ops
struct {
size_t tss_ofs
size_t size
}	regno_mapping []
struct {
int go32_sig
enum gdb_signal gdb_sig
}	sig_map []
struct {
enum gdb_signal gdb_sig
int djgpp_excepno
}	excepn_map []
static int	resume_is_step
static int	resume_signal = -1
static char	child_cwd [FILENAME_MAX]
static cmdline_t	child_cmd
static int	inf_mode_valid = 0
static int	inf_terminal_mode
static int	terminal_is_ours = 1
unsigned short	windows_major
unsigned short	windows_minor
unsigned short	limit0
unsigned short	base0
unsigned char	base1
unsigned	stype
unsigned	dpl
unsigned	present
unsigned	limit1
unsigned	available
unsigned	dummy
unsigned	bit32
unsigned	page_granular
unsigned char	base2
unsigned short	offset0
unsigned short	selector
unsigned	param_count
unsigned short	offset1
struct dtr_reg	__attribute__
static unsigned long	pdbr
static struct cmd_list_element *	info_dos_cmdlist = NULL
initialize_file_ftype	_initialize_go32_nat

Define Documentation

#define CONTROL D_REGS[7]

Definition at line 773 of file go32-nat.c.

Referenced by go32_get_dr7(), and go32_set_dr7().

#define D_REGS edi.dr

Definition at line 772 of file go32-nat.c.

Referenced by go32_get_dr(), and go32_set_dr().

#define r_ofs ( x ) (offsetof(TSS,x))

Definition at line 266 of file go32-nat.c.

#define SOME_PID 42

Definition at line 234 of file go32-nat.c.

Referenced by go32_create_inferior(), go32_wait(), tcgetpgrp(), and tcsetpgrp().

#define STATUS D_REGS[6]

Definition at line 774 of file go32-nat.c.

Referenced by go32_get_dr6().

Enumeration Type Documentation

enum wp_op

Enumerator:

wp_insert
wp_remove
wp_count

Definition at line 229 of file go32-nat.c.

Function Documentation

struct seg_descr __attribute__ ( (packed) )

void _initialize_go32_nat ( void )

Definition at line 2118 of file go32-nat.c.

References _, add_cmd(), add_prefix_cmd(), add_target(), class_info, go32_info_dos_command(), go32_ops, go32_pde(), go32_pte(), go32_pte_for_address(), go32_sgdt(), go32_sidt(), go32_sldt(), go32_sysinfo(), infolist, and init_go32_ops().

static int device_mode	(	int	fd,
		int	raw_p
	)		`[static]`

Definition at line 833 of file go32-nat.c.

Referenced by go32_terminal_inferior(), and go32_terminal_ours().

static void display_descriptor	(	unsigned	type,
		unsigned long	base_addr,
		int	idx,
		int	force
	)		`[static]`

Definition at line 1576 of file go32-nat.c.

References seg_descr::base0, seg_descr::base1, seg_descr::base2, seg_descr::bit32, get_descriptor(), L, seg_descr::limit0, seg_descr::limit1, memcpy(), gate_descr::offset0, gate_descr::offset1, seg_descr::page_granular, gate_descr::param_count, seg_descr::present, printf_filtered(), printfi_filtered(), prog_has_started, puts_filtered(), gate_descr::selector, and seg_descr::stype.

Referenced by go32_sgdt(), go32_sidt(), and go32_sldt().

static void display_page_table	(	long	n,
		int	force
	)		`[static]`

Definition at line 2031 of file go32-nat.c.

References display_ptable_entry(), get_pde(), get_pte(), printf_filtered(), and puts_filtered().

Referenced by go32_pte().

static void display_ptable_entry	(	unsigned long	entry,
		int	is_dir,
		int	force,
		unsigned	off
	)		`[static]`

Definition at line 1976 of file go32-nat.c.

References printf_filtered(), and puts_filtered().

Referenced by display_page_table(), go32_pde(), and go32_pte_for_address().

static int dos_codepage ( void ) [static]

Definition at line 1035 of file go32-nat.c.

Referenced by nl_langinfo().

static void fetch_register	(	struct regcache *	regcache,
		int	regno
	)		`[static]`

Definition at line 539 of file go32-nat.c.

References _, gdbarch_fp0_regnum(), get_regcache_arch(), i386_fp_regnum_p(), i386_fpc_regnum_p(), i387_supply_fsave(), internal_error(), regcache_raw_supply(), regno_mapping, and tss_ofs.

Referenced by go32_fetch_registers().

static unsigned long get_cr3 ( void ) [static]

Definition at line 1874 of file go32-nat.c.

References offset, and pdbr.

Referenced by go32_pde(), go32_pte(), and go32_pte_for_address().

static int get_descriptor	(	unsigned long	table_base,
		int	idx,
		void *	descr
	)		`[static]`

Definition at line 1558 of file go32-nat.c.

References read_memory_region().

Referenced by display_descriptor(), and go32_sldt().

static unsigned long get_pde ( int n ) [static]

Definition at line 1943 of file go32-nat.c.

Referenced by display_page_table(), go32_pde(), and go32_pte_for_address().

static unsigned long get_pte	(	unsigned long	pde,
		int	n
	)		`[static]`

Definition at line 1957 of file go32-nat.c.

Referenced by display_page_table(), and go32_pte_for_address().

static void go32_attach	(	struct target_ops *	ops,
		char *	args,
		int	from_tty
	)		`[static]`

Definition at line 379 of file go32-nat.c.

References _, and error().

static void go32_create_inferior	(	struct target_ops *	ops,
		char *	exec_file,
		char *	args,
		char **	env,
		int	from_tty
	)		`[static]`

static void go32_detach	(	struct target_ops *	ops,
		char *	args,
		int	from_tty
	)		`[static]`

static void go32_fetch_registers	(	struct target_ops *	ops,
		struct regcache *	regcache,
		int	regno
	)		`[static]`

static void go32_info_dos_command	(	char *	args,
		int	from_tty
	)		`[static]`

static char* go32_pid_to_str	(	struct target_ops *	ops,
		ptid_t	ptid
	)		`[static]`

static void go32_pte_for_address	(	char *	arg,
		int	from_tty
	)		`[static]`

static void go32_resume	(	struct target_ops *	ops,
		ptid_t	ptid,
		int	step,
		enum gdb_signal	siggnal
	)		`[static]`

static void go32_store_registers	(	struct target_ops *	ops,
		struct regcache *	regcache,
		int	regno
	)		`[static]`

static void go32_sysinfo	(	char *	arg,
		int	from_tty
	)		`[static]`

static void go32_terminal_info	(	const char *	args,
		int	from_tty
	)		`[static]`

static int go32_thread_alive	(	struct target_ops *	ops,
		ptid_t	ptid
	)		`[static]`

static ptid_t go32_wait	(	struct target_ops *	ops,
		ptid_t	ptid,
		struct target_waitstatus *	status,
		int	options
	)		`[static]`

static int go32_xfer_memory	(	CORE_ADDR	memaddr,
		gdb_byte *	myaddr,
		int	len,
		int	write,
		struct mem_attrib *	attrib,
		struct target_ops *	target
	)		`[static]`

static void print_mem	(	unsigned long	datum,
		const char *	header,
		int	in_pages_p
	)		`[static]`

static int read_memory_region	(	unsigned long	addr,
		void *	dest,
		size_t	len
	)		`[static]`

int redir_cmdline_parse	(	const char *	args,
		cmdline_t *	ptr
	)

static void store_register	(	const struct regcache *	regcache,
		int	regno
	)		`[static]`

Classes

Defines

Enumerations

Functions

Variables

Define Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation