711e434b39
* NEWS: Document new feature. * remote.c (PACKET_qGetTIBAddr): New enum element. (remote_get_tib_address): New function. (init_remote_ops): Set to_get_tib_address field to remote_get_tib_address. (_initialize_remote): Add add_packet_config_cmd for PACKET_qGetTIBAddr. * target.c (update_current_target): Set default value for new to_get_tib_address field. * target.h (target_ops): New field to_get_tib_address. (target_get_tib_address): New macro. * windows-nat.c (thread_info): Add thread_local_base field. (windows_add_thread): Add tlb argument of type 'void *'. (fake_create_process): Adapt windows_add_thread call. (get_windows_debug_event): Idem. (windows_get_tib_address): New function. (init_windows_ops): Set to_get_tib_address field to remote_get_tib_address. (_initialize_windows_nat): Replace info_w32_cmdlist initialization by a call to init_w32_command_list. (info_w32_command, info_w32_cmdlist): Removed from here... to windows-tdep.c file. * windows-tdep.h (info_w32_cmdlist): Declare. (init_w32_command_list): New external function declaration. * windows-tdep.c: Add several headers. (info_w32_cmdlist): to here, made global. (thread_information_32): New struct. (thread_information_64): New struct. (TIB_NAME): New char array. (MAX_TIB32, MAX_TIB64, FULL_TIB_SIZE): New constants. (maint_display_all_tib): New static variable. (windows_get_tlb_type): New function. (tlb_value_read, tlb_value_write): New functions. (tlb_value_funcs): New static struct. (tlb_make_value): New function. (display_one_tib): New function. (display_tib): New function. (show_maint_show_all_tib):New function. (info_w32_command): Moved from windows-nat.c. (init_w32_command_list): New function. (_initialize_windows_tdep): New function. New "maint set/show show-all-tib" command New "$_tlb" internal variable. gdbserver/ChangeLog entry: * server.c (handle_query): Handle 'qGetTIBAddr' query. * target.h (target_ops): New get_tib_address field. * win32-low.h (win32_thread_info): Add thread_local_base field. * win32-low.c (child_add_thread): Add tlb argument. Set thread_local_base field to TLB. (get_child_debug_event): Adapt to child_add_thread change. (win32_get_tib_address): New function. (win32_target_ops): Set get_tib_address field to win32_get_tib_address. * linux-low.c (linux_target_ops): Set get_tib_address field to NULL. doc/ChangeLog entry: gdb.texinfo ($_tlb): Document new automatic convinience variable. (info w32 thread-information-block): Document new command. (qGetTIBAddress): Document new gdbserver query. (maint set/show show-all-tib): Document new command.
102 lines
3.2 KiB
C
102 lines
3.2 KiB
C
/* Internal interfaces for the Win32 specific target code for gdbserver.
|
|
Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
|
|
|
|
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/>. */
|
|
|
|
#include <windows.h>
|
|
|
|
/* Thread information structure used to track extra information about
|
|
each thread. */
|
|
typedef struct win32_thread_info
|
|
{
|
|
/* The Win32 thread identifier. */
|
|
DWORD tid;
|
|
|
|
/* The handle to the thread. */
|
|
HANDLE h;
|
|
|
|
/* Thread Information Block address. */
|
|
CORE_ADDR thread_local_base;
|
|
|
|
/* Non zero if SuspendThread was called on this thread. */
|
|
int suspended;
|
|
|
|
#ifdef _WIN32_WCE
|
|
/* The context as retrieved right after suspending the thread. */
|
|
CONTEXT base_context;
|
|
#endif
|
|
|
|
/* The context of the thread, including any manipulations. */
|
|
CONTEXT context;
|
|
} win32_thread_info;
|
|
|
|
struct win32_target_ops
|
|
{
|
|
/* Architecture-specific setup. */
|
|
void (*arch_setup) (void);
|
|
|
|
/* The number of target registers. */
|
|
int num_regs;
|
|
|
|
/* Perform initializations on startup. */
|
|
void (*initial_stuff) (void);
|
|
|
|
/* Fetch the context from the inferior. */
|
|
void (*get_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);
|
|
|
|
/* Flush the context back to the inferior. */
|
|
void (*set_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);
|
|
|
|
/* Called when a thread was added. */
|
|
void (*thread_added) (win32_thread_info *th);
|
|
|
|
/* Fetch register from gdbserver regcache data. */
|
|
void (*fetch_inferior_register) (struct regcache *regcache,
|
|
win32_thread_info *th, int r);
|
|
|
|
/* Store a new register value into the thread context of TH. */
|
|
void (*store_inferior_register) (struct regcache *regcache,
|
|
win32_thread_info *th, int r);
|
|
|
|
void (*single_step) (win32_thread_info *th);
|
|
|
|
const unsigned char *breakpoint;
|
|
int breakpoint_len;
|
|
|
|
/* Breakpoint/Watchpoint related functions. See target.h for comments. */
|
|
int (*insert_point) (char type, CORE_ADDR addr, int len);
|
|
int (*remove_point) (char type, CORE_ADDR addr, int len);
|
|
int (*stopped_by_watchpoint) (void);
|
|
CORE_ADDR (*stopped_data_address) (void);
|
|
};
|
|
|
|
extern struct win32_target_ops the_low_target;
|
|
|
|
/* Map the Windows error number in ERROR to a locale-dependent error
|
|
message string and return a pointer to it. Typically, the values
|
|
for ERROR come from GetLastError.
|
|
|
|
The string pointed to shall not be modified by the application,
|
|
but may be overwritten by a subsequent call to strwinerror
|
|
|
|
The strwinerror function does not change the current setting
|
|
of GetLastError. */
|
|
extern char * strwinerror (DWORD error);
|
|
|
|
/* in wincecompat.c */
|
|
|
|
extern void to_back_slashes (char *);
|