aa5ca48fad
* Makefile.in (SFILES): Add i386-low.c (i386_low_h): Define. (i386-low.o): Add dependencies. (linux-x86-low.o): Add i386-low.h dependency. (win32-i386-low.o): Ditto. * i386-low.c: New file. * i386-low.h: New file. * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj. (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto. * linux-low.c (linux_add_process): Initialize arch_private. (linux_remove_process): Free arch_private. (add_lwp): Initialize arch_private. (delete_lwp): Free arch_private. (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if provided. * linux-low.h (process_info_private): New member arch_private. (lwp_info): New member arch_private. (linux_target_ops): New members new_process, new_thread, prepare_to_resume. (ptid_of): New macro. * linux-x86-low.c: Include stddef.h, i386-low.h. (arch_process_info): New struct. (arch_lwp_info): New struct. (x86_linux_dr_get, x86_linux_dr_set): New functions. (i386_dr_low_set_addr, i386_dr_low_set_control): New functions. (i386_dr_low_get_status): New function. (x86_insert_point, x86_remove_point): New functions. (x86_stopped_by_watchpoint): New function. (x86_stopped_data_address): New function. (x86_linux_new_process, x86_linux_new_thread): New functions. (x86_linux_prepare_to_resume): New function. (the_low_target): Add entries for insert_point, remove_point, stopped_by_watchpoint, stopped_data_address, new_process, new_thread, prepare_to_resume. * server.c (debug_hw_points): New global. (monitor_show_help): Document set debug-hw-points. (handle_query): Process "set debug-hw-points". * server.h (debug_hw_points): Declare. (paddress): Declare. * utils.c (NUMCELLS, CELLSIZE): New macros. (get_sell, xsnprintf, paddress): New functions. * win32-arm-low.c (the_low_target): Add entries for insert_point, remove_point, stopped_by_watchpoint, stopped_data_address. * win32-i386-low.c: Include i386-low.h. (debug_reg_state): Replaces dr. (i386_dr_low_set_addr, i386_dr_low_set_control): New functions. (i386_dr_low_get_status): New function. (i386_insert_point, i386_remove_point): New functions. (i386_stopped_by_watchpoint): New function. (i386_stopped_data_address): New function. (i386_initial_stuff): Update. (get_thread_context,set_thread_context,i386_thread_added): Update. (the_low_target): Add entries for insert_point, remove_point, stopped_by_watchpoint, stopped_data_address. * win32-low.c (win32_insert_watchpoint): New function. (win32_remove_watchpoint): New function. (win32_stopped_by_watchpoint): New function. (win32_stopped_data_address): New function. (win32_target_ops): Add entries for insert_watchpoint, remove_watchpoint, stopped_by_watchpoint, stopped_data_address. * win32-low.h (win32_target_ops): New members insert_point, remove_point, stopped_by_watchpoint, stopped_data_address.
96 lines
3.1 KiB
C
96 lines
3.1 KiB
C
/* Internal interfaces for the Win32 specific target code for gdbserver.
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Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <windows.h>
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/* Thread information structure used to track extra information about
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each thread. */
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typedef struct win32_thread_info
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{
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/* The Win32 thread identifier. */
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DWORD tid;
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/* The handle to the thread. */
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HANDLE h;
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/* Non zero if SuspendThread was called on this thread. */
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int suspended;
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#ifdef _WIN32_WCE
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/* The context as retrieved right after suspending the thread. */
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CONTEXT base_context;
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#endif
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/* The context of the thread, including any manipulations. */
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CONTEXT context;
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} win32_thread_info;
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struct win32_target_ops
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{
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/* Architecture-specific setup. */
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void (*arch_setup) (void);
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/* The number of target registers. */
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int num_regs;
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/* Perform initializations on startup. */
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void (*initial_stuff) (void);
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/* Fetch the context from the inferior. */
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void (*get_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);
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/* Flush the context back to the inferior. */
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void (*set_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event);
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/* Called when a thread was added. */
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void (*thread_added) (win32_thread_info *th);
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/* Fetch register from gdbserver regcache data. */
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void (*fetch_inferior_register) (win32_thread_info *th, int r);
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/* Store a new register value into the thread context of TH. */
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void (*store_inferior_register) (win32_thread_info *th, int r);
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void (*single_step) (win32_thread_info *th);
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const unsigned char *breakpoint;
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int breakpoint_len;
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/* Breakpoint/Watchpoint related functions. See target.h for comments. */
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int (*insert_point) (char type, CORE_ADDR addr, int len);
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int (*remove_point) (char type, CORE_ADDR addr, int len);
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int (*stopped_by_watchpoint) (void);
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CORE_ADDR (*stopped_data_address) (void);
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};
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extern struct win32_target_ops the_low_target;
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/* Map the Windows error number in ERROR to a locale-dependent error
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message string and return a pointer to it. Typically, the values
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for ERROR come from GetLastError.
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The string pointed to shall not be modified by the application,
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but may be overwritten by a subsequent call to strwinerror
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The strwinerror function does not change the current setting
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of GetLastError. */
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extern char * strwinerror (DWORD error);
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/* in wincecompat.c */
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extern void to_back_slashes (char *);
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