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/* Target-vector operations for controlling windows child processes, for GDB.
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Copyright ( C ) 1995 , 1996 , 1997 , 1998 , 1999 , 2000 , 2001 , 2002 , 2003 , 2004 ,
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2005 , 2006 , 2007 , 2008 , 2009 Free Software Foundation , Inc .
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Contributed by Cygnus Solutions , A Red Hat Company .
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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
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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 .
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
GNU General Public License for more details .
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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/* Originally by Steve Chamberlain, sac@cygnus.com */
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# include "defs.h"
# include "frame.h" /* required by inferior.h */
# include "inferior.h"
# include "target.h"
2005-01-12 Andrew Cagney <cagney@gnu.org>
* exceptions.h (enum return_reason, RETURN_MASK)
(RETURN_MASK_QUIT, RETURN_MASK_ERROR, RETURN_MASK_ALL)
(return_mask, throw_exception, catch_exceptions_ftype)
(catch_exceptions_with_msg, catch_errors_ftype, catch_errors)
(catch_command_errors_ftype, catch_command_errors): Move to
exceptions.h.
* exceptions.c, exceptions.h: New files.
* top.c: Do not include <setjmp.h>.
(SIGJMP_BUF, SIGSETJMP, SIGLONGJMP, catch_return)
(throw_exception, catcher, catch_exceptions)
(catch_exceptions_with_msg, struct catch_errors_args)
(do_catch_errors, catch_errors, struct captured_command_args)
(do_captured_command, catch_command_errors): Move to exceptions.c.
* wrapper.c, wince.c, win32-nat.c, utils.c: Include "exceptions.h".
* tui/tui-interp.c, top.c, thread.c, symmisc.c: Ditto.
* symfile-mem.c, stack.c, solib.c, rs6000-nat.c: Ditto.
* remote-sds.c, remote-mips.c, remote-fileio.c: Ditto.
* remote-e7000.c, objc-lang.c, ocd.c: Ditto.
* remote.c, nto-procfs.c, monitor.c, mi/mi-main.c: Ditto.
* main.c, m32r-rom.c, infrun.c, inf-loop.c: Ditto.
* hppa-hpux-tdep.c, frame.c, event-top.c, event-loop.c: Ditto.
* corelow.c, corefile.c, cli/cli-interp.c, breakpoint.c: Ditto.
* ada-valprint.c, ada-lang.c: Ditto.
* Makefile.in (HFILES_NO_SRCDIR, COMMON_OBS): Add exceptions.h and
exceptions.o. Update all dependencies.
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# include "exceptions.h"
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# include "gdbcore.h"
# include "command.h"
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# include "completer.h"
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# include "regcache.h"
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# include "top.h"
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# include <signal.h>
# include <sys/types.h>
# include <fcntl.h>
# include <stdlib.h>
# include <windows.h>
# include <imagehlp.h>
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# include <psapi.h>
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# ifdef __CYGWIN__
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# include <sys/cygwin.h>
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# endif
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# include <signal.h>
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# include "buildsym.h"
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# include "symfile.h"
# include "objfiles.h"
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# include "gdb_obstack.h"
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# include "gdb_string.h"
* Makefile.in, breakpoint.c, corelow.c, fork-child.c, inflow.c,
infrun.c, mac-nat.c, procfs.c, remote.c, sol-thread.c, thread.c,
win32-nat.c, config/nm-lynx.h: Rename thread.h to gdbthread.h to
avoid conflict with Solaris /usr/include/thread.h.
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# include "gdbthread.h"
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# include "gdbcmd.h"
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# include <sys/param.h>
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# include <unistd.h>
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# include "exec.h"
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# include "solist.h"
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# include "solib.h"
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# include "xml-support.h"
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# include "i386-tdep.h"
# include "i387-tdep.h"
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# include "windows-tdep.h"
# include "windows-nat.h"
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# include "i386-nat.h"
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# define AdjustTokenPrivileges dyn_AdjustTokenPrivileges
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# define DebugActiveProcessStop dyn_DebugActiveProcessStop
# define DebugBreakProcess dyn_DebugBreakProcess
# define DebugSetProcessKillOnExit dyn_DebugSetProcessKillOnExit
# define EnumProcessModules dyn_EnumProcessModules
# define GetModuleFileNameExA dyn_GetModuleFileNameExA
# define GetModuleInformation dyn_GetModuleInformation
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# define LookupPrivilegeValueA dyn_LookupPrivilegeValueA
# define OpenProcessToken dyn_OpenProcessToken
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static BOOL WINAPI ( * AdjustTokenPrivileges ) ( HANDLE , BOOL , PTOKEN_PRIVILEGES ,
DWORD , PTOKEN_PRIVILEGES , PDWORD ) ;
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static BOOL WINAPI ( * DebugActiveProcessStop ) ( DWORD ) ;
static BOOL WINAPI ( * DebugBreakProcess ) ( HANDLE ) ;
static BOOL WINAPI ( * DebugSetProcessKillOnExit ) ( BOOL ) ;
static BOOL WINAPI ( * EnumProcessModules ) ( HANDLE , HMODULE * , DWORD ,
LPDWORD ) ;
static DWORD WINAPI ( * GetModuleFileNameExA ) ( HANDLE , HMODULE , LPSTR ,
DWORD ) ;
static BOOL WINAPI ( * GetModuleInformation ) ( HANDLE , HMODULE , LPMODULEINFO ,
DWORD ) ;
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static BOOL WINAPI ( * LookupPrivilegeValueA ) ( LPCSTR , LPCSTR , PLUID ) ;
static BOOL WINAPI ( * OpenProcessToken ) ( HANDLE , DWORD , PHANDLE ) ;
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static struct target_ops windows_ops ;
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# ifdef __CYGWIN__
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/* The starting and ending address of the cygwin1.dll text segment. */
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static CORE_ADDR cygwin_load_start ;
static CORE_ADDR cygwin_load_end ;
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# endif
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static int have_saved_context ; /* True if we've saved context from a cygwin signal. */
static CONTEXT saved_context ; /* Containes the saved context from a cygwin signal. */
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/* If we're not using the old Cygwin header file set, define the
following which never should have been in the generic Win32 API
headers in the first place since they were our own invention . . . */
# ifndef _GNU_H_WINDOWS_H
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enum
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{
FLAG_TRACE_BIT = 0x100 ,
CONTEXT_DEBUGGER = ( CONTEXT_FULL | CONTEXT_FLOATING_POINT )
} ;
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# endif
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# ifndef CONTEXT_EXTENDED_REGISTERS
/* This macro is only defined on ia32. It only makes sense on this target,
so define it as zero if not already defined . */
# define CONTEXT_EXTENDED_REGISTERS 0
# endif
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# define CONTEXT_DEBUGGER_DR CONTEXT_DEBUGGER | CONTEXT_DEBUG_REGISTERS \
| CONTEXT_EXTENDED_REGISTERS
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static uintptr_t dr [ 8 ] ;
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static int debug_registers_changed ;
static int debug_registers_used ;
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# define DR6_CLEAR_VALUE 0xffff0ff0
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/* The string sent by cygwin when it processes a signal.
FIXME : This should be in a cygwin include file . */
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# ifndef _CYGWIN_SIGNAL_STRING
# define _CYGWIN_SIGNAL_STRING "cYgSiGw00f"
# endif
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# define CHECK(x) check (x, __FILE__,__LINE__)
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# define DEBUG_EXEC(x) if (debug_exec) printf_unfiltered x
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# define DEBUG_EVENTS(x) if (debug_events) printf_unfiltered x
# define DEBUG_MEM(x) if (debug_memory) printf_unfiltered x
# define DEBUG_EXCEPT(x) if (debug_exceptions) printf_unfiltered x
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static void windows_stop ( ptid_t ) ;
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static int windows_thread_alive ( struct target_ops * , ptid_t ) ;
Add a target_ops parameter to the to_kill method in struct target_ops.
* target.h (struct target_ops): Add a "target_ops *" parameter to
method to_kill.
(target_kill): Remove macro. Add declaration.
* target.c (debug_to_kill): Delete, no longer necessary.
(target_kill): New function.
(update_current_target): Stop inheriting the to_kill method.
Do not de_fault it to no_process either.
(setup_target_debug): Do not set current_target.to_kill.
* gnu-nat.c, go32-nat.c, hpux-thread.c, inf-ptrace.c, inf-ttrace.c,
linux-nat.c, monitor.c, nto-procfs.c, procfs.c, remote-m32r-sdi.c,
remote-mips.c, remote-sim.c, remote.c, windows-nat.c: Update
accordingly.
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static void windows_kill_inferior ( struct target_ops * ) ;
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static void cygwin_set_dr ( int i , CORE_ADDR addr ) ;
static void cygwin_set_dr7 ( unsigned long val ) ;
static unsigned long cygwin_get_dr6 ( void ) ;
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static enum target_signal last_sig = TARGET_SIGNAL_0 ;
/* Set if a signal was received from the debugged process */
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/* Thread information structure used to track information that is
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not available in gdb ' s thread structure . */
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typedef struct thread_info_struct
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{
struct thread_info_struct * next ;
DWORD id ;
HANDLE h ;
char * name ;
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int suspended ;
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int reload_context ;
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CONTEXT context ;
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STACKFRAME sf ;
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}
thread_info ;
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static thread_info thread_head ;
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/* The process and thread handles for the above context. */
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static DEBUG_EVENT current_event ; /* The current debug event from
WaitForDebugEvent */
static HANDLE current_process_handle ; /* Currently executing process */
static thread_info * current_thread ; /* Info on currently selected thread */
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static DWORD main_thread_id ; /* Thread ID of the main thread */
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/* Counts of things. */
static int exception_count = 0 ;
static int event_count = 0 ;
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static int saw_create ;
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static int open_process_used = 0 ;
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/* User options. */
static int new_console = 0 ;
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# ifdef __CYGWIN__
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static int cygwin_exceptions = 0 ;
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# endif
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static int new_group = 1 ;
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static int debug_exec = 0 ; /* show execution */
static int debug_events = 0 ; /* show events from kernel */
static int debug_memory = 0 ; /* show target memory accesses */
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static int debug_exceptions = 0 ; /* show target exceptions */
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static int useshell = 0 ; /* use shell for subprocesses */
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/* This vector maps GDB's idea of a register's number into an offset
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in the windows exception context vector .
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It also contains the bit mask needed to load the register in question .
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The contents of this table can only be computed by the units
that provide CPU - specific support for Windows native debugging .
These units should set the table by calling
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windows_set_context_register_offsets .
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One day we could read a reg , we could inspect the context we
already have loaded , if it doesn ' t have the bit set that we need ,
we read that set of registers in using GetThreadContext . If the
context already contains what we need , we just unpack it . Then to
write a register , first we have to ensure that the context contains
the other regs of the group , and then we copy the info in and set
out bit . */
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static const int * mappings ;
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/* This vector maps the target's idea of an exception (extracted
from the DEBUG_EVENT structure ) to GDB ' s idea . */
struct xlate_exception
{
int them ;
enum target_signal us ;
} ;
static const struct xlate_exception
xlate [ ] =
{
{ EXCEPTION_ACCESS_VIOLATION , TARGET_SIGNAL_SEGV } ,
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{ STATUS_STACK_OVERFLOW , TARGET_SIGNAL_SEGV } ,
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{ EXCEPTION_BREAKPOINT , TARGET_SIGNAL_TRAP } ,
{ DBG_CONTROL_C , TARGET_SIGNAL_INT } ,
{ EXCEPTION_SINGLE_STEP , TARGET_SIGNAL_TRAP } ,
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{ STATUS_FLOAT_DIVIDE_BY_ZERO , TARGET_SIGNAL_FPE } ,
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{ - 1 , - 1 } } ;
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/* Set the MAPPINGS static global to OFFSETS.
See the description of MAPPINGS for more details . */
void
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windows_set_context_register_offsets ( const int * offsets )
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{
mappings = offsets ;
}
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static void
check ( BOOL ok , const char * file , int line )
{
if ( ! ok )
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printf_filtered ( " error return %s:%d was %lu \n " , file , line ,
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GetLastError ( ) ) ;
}
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/* Find a thread record given a thread id. If GET_CONTEXT is not 0,
then also retrieve the context for this thread . If GET_CONTEXT is
negative , then don ' t suspend the thread . */
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static thread_info *
thread_rec ( DWORD id , int get_context )
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{
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thread_info * th ;
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for ( th = & thread_head ; ( th = th - > next ) ! = NULL ; )
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if ( th - > id = = id )
{
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if ( ! th - > suspended & & get_context )
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{
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if ( get_context > 0 & & id ! = current_event . dwThreadId )
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{
if ( SuspendThread ( th - > h ) = = ( DWORD ) - 1 )
{
DWORD err = GetLastError ( ) ;
warning ( _ ( " SuspendThread failed. (winerr %d) " ) ,
( int ) err ) ;
return NULL ;
}
th - > suspended = 1 ;
}
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else if ( get_context < 0 )
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th - > suspended = - 1 ;
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th - > reload_context = 1 ;
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}
return th ;
}
return NULL ;
}
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/* Add a thread to the thread list. */
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static thread_info *
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windows_add_thread ( ptid_t ptid , HANDLE h )
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{
thread_info * th ;
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DWORD id ;
gdb_assert ( ptid_get_tid ( ptid ) ! = 0 ) ;
id = ptid_get_tid ( ptid ) ;
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if ( ( th = thread_rec ( id , FALSE ) ) )
return th ;
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th = XZALLOC ( thread_info ) ;
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th - > id = id ;
th - > h = h ;
th - > next = thread_head . next ;
thread_head . next = th ;
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add_thread ( ptid ) ;
/* Set the debug registers for the new thread if they are used. */
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if ( debug_registers_used )
{
/* Only change the value of the debug registers. */
th - > context . ContextFlags = CONTEXT_DEBUG_REGISTERS ;
CHECK ( GetThreadContext ( th - > h , & th - > context ) ) ;
th - > context . Dr0 = dr [ 0 ] ;
th - > context . Dr1 = dr [ 1 ] ;
th - > context . Dr2 = dr [ 2 ] ;
th - > context . Dr3 = dr [ 3 ] ;
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th - > context . Dr6 = DR6_CLEAR_VALUE ;
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th - > context . Dr7 = dr [ 7 ] ;
CHECK ( SetThreadContext ( th - > h , & th - > context ) ) ;
th - > context . ContextFlags = 0 ;
}
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return th ;
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}
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/* Clear out any old thread list and reintialize it to a
pristine state . */
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static void
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windows_init_thread_list ( void )
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{
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thread_info * th = & thread_head ;
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DEBUG_EVENTS ( ( " gdb: windows_init_thread_list \n " ) ) ;
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init_thread_list ( ) ;
while ( th - > next ! = NULL )
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{
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thread_info * here = th - > next ;
th - > next = here - > next ;
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xfree ( here ) ;
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}
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thread_head . next = NULL ;
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}
/* Delete a thread from the list of threads */
static void
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windows_delete_thread ( ptid_t ptid )
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{
thread_info * th ;
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DWORD id ;
gdb_assert ( ptid_get_tid ( ptid ) ! = 0 ) ;
id = ptid_get_tid ( ptid ) ;
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if ( info_verbose )
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printf_unfiltered ( " [Deleting %s] \n " , target_pid_to_str ( ptid ) ) ;
delete_thread ( ptid ) ;
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for ( th = & thread_head ;
th - > next ! = NULL & & th - > next - > id ! = id ;
th = th - > next )
continue ;
if ( th - > next ! = NULL )
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{
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thread_info * here = th - > next ;
th - > next = here - > next ;
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xfree ( here ) ;
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}
}
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static void
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do_windows_fetch_inferior_registers ( struct regcache * regcache , int r )
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{
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char * context_offset = ( ( char * ) & current_thread - > context ) + mappings [ r ] ;
* win32-nat.c (do_win32_fetch_inferior_registers): Use get_regcache_arch
to get at the current architecture and at the target specific vector.
Add target specific vector to I387_FISEG_REGNUM and I387_FOP_REGNUM and
remove define of I387_ST0_REGNUM.
* amd64-tdep.c (I387_ST0_REGNUM): Remove define.
(amd64_supply_fxsave, amd64_collect_fxsave): Use get_regcache_arch to
get at the current architecture
(I387_FISEG_REGNUM, I387_FOSEG_REGNUM): Add target specific vector as
parameter.
* i386-tdep.c: Remove various define's and undef's of I387_ST0_REGNUM,
I387_NUM_XMM_REGS and I387_MM0_REGNUM.
(I387_NUM_XMM_REGS, I387_XMM0_REGNUM, I387_MXCSR_REGNUM,
I387_ST0_REGNUM, I387_FCTRL_REGNUM, I387_MM0_REGNUM,
(I387_FSTAT_REGNUM): Add target specific vector as parameter.
(i386_register_name, i386_dbx_reg_to_regnum): Use gdbarch_tdep to get
at the target specific vector.
(i386_get_longjmp_target): Use get_frame_arch to get at the current
architecture. Use gdbarch_tdep to get at the target specific vector.
(i386_fp_regnum_p, i386_fpc_regnum_p): Add gdbarch as parameter and
update caller. Use gdbarch_tdep to get at the target specific vector.
(i386_register_to_value: Use get_frame_arch to get at the current
architecture.
* i386-tdep.h (i386_fp_regnum_p, i386_fpc_regnum_p): Add gdbarch as
parameter.
* i387-tdep.c (I387_FCTRL_REGNUM, I387_FSTAT_REGNUM, I387_FTAG_REGNUM,
I387_FISEG_REGNUM, I387_FIOFF_REGNUM, I387_FOSEG_REGNUM
I387_FOOFF_REGNUM, I387_FOP_REGNUM, I387_ST0_REGNUM, FSAVE_ADDR,
FXSAVE_ADDR, I387_XMM0_REGNUM): Add target specific vector as parameter.
(I387_ST0_REGNUM, I387_NUM_XMM_REGS): Remove various define's and
undef's.
(i387_convert_register_p, i387_register_to_value,
i387_value_to_register): Update call for i386_fp_regnum_p.
* i387-tdep.h: Remove comment.
(I387_ST0_REGNUM, I387_NUM_XMM_REGS, I387_MM0_REGNUM): Add define.
(I387_FCTRL_REGNUM, I387_FSTAT_REGNUM, I387_FTAG_REGNUM,
I387_FISEG_REGNUM, I387_FIOFF_REGNUM, I387_FOSEG_REGNUM,
I387_FOOFF_REGNUM, I387_FOP_REGNUM, I387_XMM0_REGNUM,
I387_MXCSR_REGNUM): Add target specific vector as parameter.
2008-03-11 06:21:38 +01:00
struct gdbarch * gdbarch = get_regcache_arch ( regcache ) ;
struct gdbarch_tdep * tdep = gdbarch_tdep ( gdbarch ) ;
1999-12-07 04:56:07 +01:00
long l ;
2003-10-26 16:03:42 +01:00
2003-12-26 05:29:22 +01:00
if ( ! current_thread )
2003-12-26 15:56:45 +01:00
return ; /* Windows sometimes uses a non-existent thread id in its
events */
2003-12-26 05:29:22 +01:00
if ( current_thread - > reload_context )
{
2006-04-10 18:13:01 +02:00
# ifdef __COPY_CONTEXT_SIZE
2006-02-20 06:10:51 +01:00
if ( have_saved_context )
{
/* Lie about where the program actually is stopped since cygwin has informed us that
we should consider the signal to have occurred at another location which is stored
in " saved_context. */
memcpy ( & current_thread - > context , & saved_context , __COPY_CONTEXT_SIZE ) ;
have_saved_context = 0 ;
}
else
2006-04-10 18:13:01 +02:00
# endif
2006-02-20 06:10:51 +01:00
{
thread_info * th = current_thread ;
th - > context . ContextFlags = CONTEXT_DEBUGGER_DR ;
GetThreadContext ( th - > h , & th - > context ) ;
2009-03-22 22:27:30 +01:00
/* Copy dr values from that thread.
2007-12-22 23:09:56 +01:00
But only if there were not modified since last stop . PR gdb / 2388 */
if ( ! debug_registers_changed )
{
dr [ 0 ] = th - > context . Dr0 ;
dr [ 1 ] = th - > context . Dr1 ;
dr [ 2 ] = th - > context . Dr2 ;
dr [ 3 ] = th - > context . Dr3 ;
dr [ 6 ] = th - > context . Dr6 ;
dr [ 7 ] = th - > context . Dr7 ;
}
2006-02-20 06:10:51 +01:00
}
2003-12-26 05:29:22 +01:00
current_thread - > reload_context = 0 ;
}
* win32-nat.c (do_win32_fetch_inferior_registers): Use get_regcache_arch
to get at the current architecture and at the target specific vector.
Add target specific vector to I387_FISEG_REGNUM and I387_FOP_REGNUM and
remove define of I387_ST0_REGNUM.
* amd64-tdep.c (I387_ST0_REGNUM): Remove define.
(amd64_supply_fxsave, amd64_collect_fxsave): Use get_regcache_arch to
get at the current architecture
(I387_FISEG_REGNUM, I387_FOSEG_REGNUM): Add target specific vector as
parameter.
* i386-tdep.c: Remove various define's and undef's of I387_ST0_REGNUM,
I387_NUM_XMM_REGS and I387_MM0_REGNUM.
(I387_NUM_XMM_REGS, I387_XMM0_REGNUM, I387_MXCSR_REGNUM,
I387_ST0_REGNUM, I387_FCTRL_REGNUM, I387_MM0_REGNUM,
(I387_FSTAT_REGNUM): Add target specific vector as parameter.
(i386_register_name, i386_dbx_reg_to_regnum): Use gdbarch_tdep to get
at the target specific vector.
(i386_get_longjmp_target): Use get_frame_arch to get at the current
architecture. Use gdbarch_tdep to get at the target specific vector.
(i386_fp_regnum_p, i386_fpc_regnum_p): Add gdbarch as parameter and
update caller. Use gdbarch_tdep to get at the target specific vector.
(i386_register_to_value: Use get_frame_arch to get at the current
architecture.
* i386-tdep.h (i386_fp_regnum_p, i386_fpc_regnum_p): Add gdbarch as
parameter.
* i387-tdep.c (I387_FCTRL_REGNUM, I387_FSTAT_REGNUM, I387_FTAG_REGNUM,
I387_FISEG_REGNUM, I387_FIOFF_REGNUM, I387_FOSEG_REGNUM
I387_FOOFF_REGNUM, I387_FOP_REGNUM, I387_ST0_REGNUM, FSAVE_ADDR,
FXSAVE_ADDR, I387_XMM0_REGNUM): Add target specific vector as parameter.
(I387_ST0_REGNUM, I387_NUM_XMM_REGS): Remove various define's and
undef's.
(i387_convert_register_p, i387_register_to_value,
i387_value_to_register): Update call for i386_fp_regnum_p.
* i387-tdep.h: Remove comment.
(I387_ST0_REGNUM, I387_NUM_XMM_REGS, I387_MM0_REGNUM): Add define.
(I387_FCTRL_REGNUM, I387_FSTAT_REGNUM, I387_FTAG_REGNUM,
I387_FISEG_REGNUM, I387_FIOFF_REGNUM, I387_FOSEG_REGNUM,
I387_FOOFF_REGNUM, I387_FOP_REGNUM, I387_XMM0_REGNUM,
I387_MXCSR_REGNUM): Add target specific vector as parameter.
2008-03-11 06:21:38 +01:00
if ( r = = I387_FISEG_REGNUM ( tdep ) )
1999-12-07 04:56:07 +01:00
{
2000-08-27 06:21:35 +02:00
l = * ( ( long * ) context_offset ) & 0xffff ;
* target.h (struct regcache): Add forward declaration.
(struct target_ops): Add REGCACHE parameter to to_fetch_registers
and to_store_registers target operations.
(target_fetch_registers, target_store_registers): Update.
* regcache.c (regcache_raw_read): Replace register_cached by
regcache_valid_p. Pass regcache to target_fetch_registers.
(regcache_raw_write): Pass regcache to target_store_registers.
* arm-linux-nat.c (store_fpregister, store_fpregs, store_register,
store_regs, store_wmmx_regs): Replace register_cached by
regcache_valid_p.
* bsd-kvm.c (bsd_kvm_open, bsd_kvm_proc_cmd): Pass current_regcache
to target_fetch_registers calls.
* corelow.c (core_open): Likewise.
* linux-nat.c (linux_nat_corefile_thread_callback): Likewise.
* proc-service.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* sol-thread.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* win32-nat.c (win32_resume): Likewise.
* ia64-tdep.c (ia64_store_return_value): Pass current_regcache
to target_store_registers call.
* rs6000-tdep.c (rs6000_push_dummy_call): Likewise.
* inferior.h (store_inferior_registers): Update prototype.
(fetch_inferior_registers): Likewise.
* gnu-nat.c (gnu_store_registers, gnu_fetch_registers): Likewise.
* mips-linux-nat.c (super_fetch_registers, super_store_registers):
Update function pointer signatures.
* aix-thread.c (aix_thread_fetch_registers): Add REGCACHE parameter,
use it instead of current_regcache, update calls.
(aix_thread_store_registers): Likewise.
* alphabsd-nat.c (alphabsd_fetch_inferior_registers): Likewise.
(alphabsd_store_inferior_registers): Likewise.
* amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Likewise.
(amd64bsd_store_inferior_registers): Likewise.
* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers): Likewise.
(amd64_linux_store_inferior_registers): Likewise.
* arm-linux-nat.c (fetch_fpregister, fetch_fpregs, store_fpregister,
store_fpregs, fetch_register, fetch_regs, store_register, store_regs,
fetch_wmmx_regs, store_wmmx_regs): Likewise.
(arm_linux_fetch_inferior_registers): Likewise.
(arm_linux_store_inferior_registers): Likewise.
* armnbsd-nat.c (fetch_register, fetch_regs, fetch_fp_register,
fetch_fp_regs, armnbsd_fetch_registers): Likewise.
(store_register, store_regs, store_fp_register, store_fp_regs,
armnbsd_store_registers): Likewise.
* bsd-kvm.c (bsd_kvm_fetch_pcb, bsd_kvm_fetch_registers): Likewise.
* bsd-uthread.c (bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* corelow.c (get_core_registers): Likewise.
* go32-nat.c (fetch_register, go32_fetch_registers, store_register,
go32_store_registers): Likewise.
* hppabsd-nat.c (hppabsd_fetch_registers): Likewise.
(hppabsd_store_registers): Likewise.
* hppa-hpux-nat.c (hppa_hpux_fetch_register): Likewise.
(hppa_hpux_fetch_inferior_registers): Likewise.
(hppa_hpux_store_register): Likewise.
(hppa_hpux_store_inferior_registers): Likewise.
* hppa-linux-nat.c (fetch_register, store_register): Likewise.
(hppa_linux_fetch_inferior_registers): Likewise.
(hppa_linux_store_inferior_registers): Likewise.
* hpux-thread.c (hpux_thread_fetch_registers): Likewise.
(hpux_thread_store_registers): Likewise.
* i386bsd-nat.c (i386bsd_fetch_inferior_registers): Likewise.
(i386bsd_store_inferior_registers): Likewise.
* i386gnu-nat.c (fetch_fpregs, gnu_fetch_registers, store_fpregs,
gnu_store_registers): Likewise.
* i386-linux-nat.c (fetch_register, store_register, fetch_regs,
store_regs, fetch_fpregs, store_fpregs, fetch_fpxregs, store_fpxregs):
Likewise.
(i386_linux_fetch_inferior_registers): Likewise.
(i386_linux_store_inferior_registers): Likewise.
* ia64-linux-nat.c (ia64_linux_fetch_register): Likewise.
(ia64_linux_fetch_registers): Likewise.
(ia64_linux_store_register): Likewise.
(ia64_linux_store_registers): Likewise.
* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
(inf_child_store_inferior_registers): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_register): Likewise.
(inf_ptrace_fetch_registers): Likewise.
(inf_ptrace_store_register): Likewise.
(inf_ptrace_store_registers): Likewise.
* infptrace.c (fetch_register, store_register): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* m32r-linux-nat.c (fetch_regs, store_regs): Likewise.
(m32r_linux_fetch_inferior_registers): Likewise.
(m32r_linux_store_inferior_registers): Likewise.
* m68kbsd-nat.c (m68kbsd_fetch_inferior_registers): Likewise.
(m68kbsd_store_inferior_registers): Likewise.
* m68klinux-nat.c (fetch_register, old_fetch_inferior_registers,
store_register, old_store_inferior_registers, fetch_regs, store_regs,
fetch_fpregs, store_fpregs): Likewise.
(m68k_linux_fetch_inferior_registers): Likewise.
(m68k_linux_store_inferior_registers): Likewise.
* m88kbsd-nat.c (m88kbsd_fetch_inferior_registers): Likewise.
(m88kbsd_store_inferior_registers): Likewise.
* mips64obsd-nat.c (mips64obsd_fetch_inferior_registers): Likewise.
(mips64obsd_store_inferior_registers): Likewise.
* mips-linux-nat.c (mips64_linux_regsets_fetch_registers): Likewise.
(mips64_linux_regsets_store_registers): Likewise.
(mips64_linux_fetch_registers): Likewise.
(mips64_linux_store_registers): Likewise.
* mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers): Likewise.
(mipsnbsd_store_inferior_registers): Likewise.
* monitor.c (monitor_fetch_register, monitor_store_register): Likewise.
(monitor_fetch_registers, monitor_store_registers): Likewise.
* nto-procfs.c (procfs_fetch_registers): Likewise.
(procfs_store_registers): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register,
fetch_register, supply_vrregset, fetch_altivec_registers,
fetch_ppc_registers, ppc_linux_fetch_inferior_registers): Likewise.
(store_altivec_register, store_spe_register, store_register,
fill_vrregset, store_altivec_registers, store_ppc_registers,
ppc_linux_store_inferior_registers): Likewise.
* ppcnbsd-nat.c (ppcnbsd_fetch_inferior_registers): Likewise.
(ppcnbsd_store_inferior_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_fetch_registers): Likewise.
(ppcobsd_store_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote.c (fetch_register_using_p, process_g_packet,
fetch_registers_using_g, remote_fetch_registers): Likewise.
(store_register_using_P, store_registers_using_G,
remote_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers, m32r_fetch_register,
m32r_store_register, m32r_store_register): Likewise.
* remote-mips.c (mips_fetch_registers, mips_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register): Likewise.
(gdbsim_store_register): Likewise.
* rs6000-nat.c (fetch_register, store_register): Likewise.
(rs6000_fetch_inferior_registers): Likewise.
(rs6000_store_inferior_registers): Likewise.
* s390-nat.c (fetch_regs, store_regs): Likewise.
(fetch_fpregs, store_fpregs): Likewise.
(s390_linux_fetch_inferior_registers): Likewise.
(s390_linux_store_inferior_registers): Likewise.
* shnbsd-nat.c (shnbsd_fetch_inferior_registers): Likewise.
(shnbsd_store_inferior_registers): Likewise.
* sol-thread.c (sol_thread_fetch_registers): Likewise.
(sol_thread_store_registers): Likewise.
* sparc-nat.c (fetch_inferior_registers): Likewise.
(store_inferior_registers): Likewise.
* spu-linux-nat.c (spu_fetch_inferior_registers): Likewise.
(spu_store_inferior_registers): Likewise.
* target.c (debug_print_register): Likewise.
(debug_to_fetch_registers, debug_to_store_registers): Likewise.
* vaxbsd-nat.c (vaxbsd_fetch_inferior_registers): Likewise.
(vaxbsd_store_inferior_registers): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers): Likewise.
(win32_fetch_inferior_registers): Likewise.
(win32_store_inferior_registers): Likewise.
2007-05-06 16:34:38 +02:00
regcache_raw_supply ( regcache , r , ( char * ) & l ) ;
1999-12-07 04:56:07 +01:00
}
* win32-nat.c (do_win32_fetch_inferior_registers): Use get_regcache_arch
to get at the current architecture and at the target specific vector.
Add target specific vector to I387_FISEG_REGNUM and I387_FOP_REGNUM and
remove define of I387_ST0_REGNUM.
* amd64-tdep.c (I387_ST0_REGNUM): Remove define.
(amd64_supply_fxsave, amd64_collect_fxsave): Use get_regcache_arch to
get at the current architecture
(I387_FISEG_REGNUM, I387_FOSEG_REGNUM): Add target specific vector as
parameter.
* i386-tdep.c: Remove various define's and undef's of I387_ST0_REGNUM,
I387_NUM_XMM_REGS and I387_MM0_REGNUM.
(I387_NUM_XMM_REGS, I387_XMM0_REGNUM, I387_MXCSR_REGNUM,
I387_ST0_REGNUM, I387_FCTRL_REGNUM, I387_MM0_REGNUM,
(I387_FSTAT_REGNUM): Add target specific vector as parameter.
(i386_register_name, i386_dbx_reg_to_regnum): Use gdbarch_tdep to get
at the target specific vector.
(i386_get_longjmp_target): Use get_frame_arch to get at the current
architecture. Use gdbarch_tdep to get at the target specific vector.
(i386_fp_regnum_p, i386_fpc_regnum_p): Add gdbarch as parameter and
update caller. Use gdbarch_tdep to get at the target specific vector.
(i386_register_to_value: Use get_frame_arch to get at the current
architecture.
* i386-tdep.h (i386_fp_regnum_p, i386_fpc_regnum_p): Add gdbarch as
parameter.
* i387-tdep.c (I387_FCTRL_REGNUM, I387_FSTAT_REGNUM, I387_FTAG_REGNUM,
I387_FISEG_REGNUM, I387_FIOFF_REGNUM, I387_FOSEG_REGNUM
I387_FOOFF_REGNUM, I387_FOP_REGNUM, I387_ST0_REGNUM, FSAVE_ADDR,
FXSAVE_ADDR, I387_XMM0_REGNUM): Add target specific vector as parameter.
(I387_ST0_REGNUM, I387_NUM_XMM_REGS): Remove various define's and
undef's.
(i387_convert_register_p, i387_register_to_value,
i387_value_to_register): Update call for i386_fp_regnum_p.
* i387-tdep.h: Remove comment.
(I387_ST0_REGNUM, I387_NUM_XMM_REGS, I387_MM0_REGNUM): Add define.
(I387_FCTRL_REGNUM, I387_FSTAT_REGNUM, I387_FTAG_REGNUM,
I387_FISEG_REGNUM, I387_FIOFF_REGNUM, I387_FOSEG_REGNUM,
I387_FOOFF_REGNUM, I387_FOP_REGNUM, I387_XMM0_REGNUM,
I387_MXCSR_REGNUM): Add target specific vector as parameter.
2008-03-11 06:21:38 +01:00
else if ( r = = I387_FOP_REGNUM ( tdep ) )
1999-12-07 04:56:07 +01:00
{
2000-08-27 06:21:35 +02:00
l = ( * ( ( long * ) context_offset ) > > 16 ) & ( ( 1 < < 11 ) - 1 ) ;
* target.h (struct regcache): Add forward declaration.
(struct target_ops): Add REGCACHE parameter to to_fetch_registers
and to_store_registers target operations.
(target_fetch_registers, target_store_registers): Update.
* regcache.c (regcache_raw_read): Replace register_cached by
regcache_valid_p. Pass regcache to target_fetch_registers.
(regcache_raw_write): Pass regcache to target_store_registers.
* arm-linux-nat.c (store_fpregister, store_fpregs, store_register,
store_regs, store_wmmx_regs): Replace register_cached by
regcache_valid_p.
* bsd-kvm.c (bsd_kvm_open, bsd_kvm_proc_cmd): Pass current_regcache
to target_fetch_registers calls.
* corelow.c (core_open): Likewise.
* linux-nat.c (linux_nat_corefile_thread_callback): Likewise.
* proc-service.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* sol-thread.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* win32-nat.c (win32_resume): Likewise.
* ia64-tdep.c (ia64_store_return_value): Pass current_regcache
to target_store_registers call.
* rs6000-tdep.c (rs6000_push_dummy_call): Likewise.
* inferior.h (store_inferior_registers): Update prototype.
(fetch_inferior_registers): Likewise.
* gnu-nat.c (gnu_store_registers, gnu_fetch_registers): Likewise.
* mips-linux-nat.c (super_fetch_registers, super_store_registers):
Update function pointer signatures.
* aix-thread.c (aix_thread_fetch_registers): Add REGCACHE parameter,
use it instead of current_regcache, update calls.
(aix_thread_store_registers): Likewise.
* alphabsd-nat.c (alphabsd_fetch_inferior_registers): Likewise.
(alphabsd_store_inferior_registers): Likewise.
* amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Likewise.
(amd64bsd_store_inferior_registers): Likewise.
* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers): Likewise.
(amd64_linux_store_inferior_registers): Likewise.
* arm-linux-nat.c (fetch_fpregister, fetch_fpregs, store_fpregister,
store_fpregs, fetch_register, fetch_regs, store_register, store_regs,
fetch_wmmx_regs, store_wmmx_regs): Likewise.
(arm_linux_fetch_inferior_registers): Likewise.
(arm_linux_store_inferior_registers): Likewise.
* armnbsd-nat.c (fetch_register, fetch_regs, fetch_fp_register,
fetch_fp_regs, armnbsd_fetch_registers): Likewise.
(store_register, store_regs, store_fp_register, store_fp_regs,
armnbsd_store_registers): Likewise.
* bsd-kvm.c (bsd_kvm_fetch_pcb, bsd_kvm_fetch_registers): Likewise.
* bsd-uthread.c (bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* corelow.c (get_core_registers): Likewise.
* go32-nat.c (fetch_register, go32_fetch_registers, store_register,
go32_store_registers): Likewise.
* hppabsd-nat.c (hppabsd_fetch_registers): Likewise.
(hppabsd_store_registers): Likewise.
* hppa-hpux-nat.c (hppa_hpux_fetch_register): Likewise.
(hppa_hpux_fetch_inferior_registers): Likewise.
(hppa_hpux_store_register): Likewise.
(hppa_hpux_store_inferior_registers): Likewise.
* hppa-linux-nat.c (fetch_register, store_register): Likewise.
(hppa_linux_fetch_inferior_registers): Likewise.
(hppa_linux_store_inferior_registers): Likewise.
* hpux-thread.c (hpux_thread_fetch_registers): Likewise.
(hpux_thread_store_registers): Likewise.
* i386bsd-nat.c (i386bsd_fetch_inferior_registers): Likewise.
(i386bsd_store_inferior_registers): Likewise.
* i386gnu-nat.c (fetch_fpregs, gnu_fetch_registers, store_fpregs,
gnu_store_registers): Likewise.
* i386-linux-nat.c (fetch_register, store_register, fetch_regs,
store_regs, fetch_fpregs, store_fpregs, fetch_fpxregs, store_fpxregs):
Likewise.
(i386_linux_fetch_inferior_registers): Likewise.
(i386_linux_store_inferior_registers): Likewise.
* ia64-linux-nat.c (ia64_linux_fetch_register): Likewise.
(ia64_linux_fetch_registers): Likewise.
(ia64_linux_store_register): Likewise.
(ia64_linux_store_registers): Likewise.
* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
(inf_child_store_inferior_registers): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_register): Likewise.
(inf_ptrace_fetch_registers): Likewise.
(inf_ptrace_store_register): Likewise.
(inf_ptrace_store_registers): Likewise.
* infptrace.c (fetch_register, store_register): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* m32r-linux-nat.c (fetch_regs, store_regs): Likewise.
(m32r_linux_fetch_inferior_registers): Likewise.
(m32r_linux_store_inferior_registers): Likewise.
* m68kbsd-nat.c (m68kbsd_fetch_inferior_registers): Likewise.
(m68kbsd_store_inferior_registers): Likewise.
* m68klinux-nat.c (fetch_register, old_fetch_inferior_registers,
store_register, old_store_inferior_registers, fetch_regs, store_regs,
fetch_fpregs, store_fpregs): Likewise.
(m68k_linux_fetch_inferior_registers): Likewise.
(m68k_linux_store_inferior_registers): Likewise.
* m88kbsd-nat.c (m88kbsd_fetch_inferior_registers): Likewise.
(m88kbsd_store_inferior_registers): Likewise.
* mips64obsd-nat.c (mips64obsd_fetch_inferior_registers): Likewise.
(mips64obsd_store_inferior_registers): Likewise.
* mips-linux-nat.c (mips64_linux_regsets_fetch_registers): Likewise.
(mips64_linux_regsets_store_registers): Likewise.
(mips64_linux_fetch_registers): Likewise.
(mips64_linux_store_registers): Likewise.
* mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers): Likewise.
(mipsnbsd_store_inferior_registers): Likewise.
* monitor.c (monitor_fetch_register, monitor_store_register): Likewise.
(monitor_fetch_registers, monitor_store_registers): Likewise.
* nto-procfs.c (procfs_fetch_registers): Likewise.
(procfs_store_registers): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register,
fetch_register, supply_vrregset, fetch_altivec_registers,
fetch_ppc_registers, ppc_linux_fetch_inferior_registers): Likewise.
(store_altivec_register, store_spe_register, store_register,
fill_vrregset, store_altivec_registers, store_ppc_registers,
ppc_linux_store_inferior_registers): Likewise.
* ppcnbsd-nat.c (ppcnbsd_fetch_inferior_registers): Likewise.
(ppcnbsd_store_inferior_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_fetch_registers): Likewise.
(ppcobsd_store_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote.c (fetch_register_using_p, process_g_packet,
fetch_registers_using_g, remote_fetch_registers): Likewise.
(store_register_using_P, store_registers_using_G,
remote_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers, m32r_fetch_register,
m32r_store_register, m32r_store_register): Likewise.
* remote-mips.c (mips_fetch_registers, mips_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register): Likewise.
(gdbsim_store_register): Likewise.
* rs6000-nat.c (fetch_register, store_register): Likewise.
(rs6000_fetch_inferior_registers): Likewise.
(rs6000_store_inferior_registers): Likewise.
* s390-nat.c (fetch_regs, store_regs): Likewise.
(fetch_fpregs, store_fpregs): Likewise.
(s390_linux_fetch_inferior_registers): Likewise.
(s390_linux_store_inferior_registers): Likewise.
* shnbsd-nat.c (shnbsd_fetch_inferior_registers): Likewise.
(shnbsd_store_inferior_registers): Likewise.
* sol-thread.c (sol_thread_fetch_registers): Likewise.
(sol_thread_store_registers): Likewise.
* sparc-nat.c (fetch_inferior_registers): Likewise.
(store_inferior_registers): Likewise.
* spu-linux-nat.c (spu_fetch_inferior_registers): Likewise.
(spu_store_inferior_registers): Likewise.
* target.c (debug_print_register): Likewise.
(debug_to_fetch_registers, debug_to_store_registers): Likewise.
* vaxbsd-nat.c (vaxbsd_fetch_inferior_registers): Likewise.
(vaxbsd_store_inferior_registers): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers): Likewise.
(win32_fetch_inferior_registers): Likewise.
(win32_store_inferior_registers): Likewise.
2007-05-06 16:34:38 +02:00
regcache_raw_supply ( regcache , r , ( char * ) & l ) ;
1999-12-07 04:56:07 +01:00
}
else if ( r > = 0 )
* target.h (struct regcache): Add forward declaration.
(struct target_ops): Add REGCACHE parameter to to_fetch_registers
and to_store_registers target operations.
(target_fetch_registers, target_store_registers): Update.
* regcache.c (regcache_raw_read): Replace register_cached by
regcache_valid_p. Pass regcache to target_fetch_registers.
(regcache_raw_write): Pass regcache to target_store_registers.
* arm-linux-nat.c (store_fpregister, store_fpregs, store_register,
store_regs, store_wmmx_regs): Replace register_cached by
regcache_valid_p.
* bsd-kvm.c (bsd_kvm_open, bsd_kvm_proc_cmd): Pass current_regcache
to target_fetch_registers calls.
* corelow.c (core_open): Likewise.
* linux-nat.c (linux_nat_corefile_thread_callback): Likewise.
* proc-service.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* sol-thread.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* win32-nat.c (win32_resume): Likewise.
* ia64-tdep.c (ia64_store_return_value): Pass current_regcache
to target_store_registers call.
* rs6000-tdep.c (rs6000_push_dummy_call): Likewise.
* inferior.h (store_inferior_registers): Update prototype.
(fetch_inferior_registers): Likewise.
* gnu-nat.c (gnu_store_registers, gnu_fetch_registers): Likewise.
* mips-linux-nat.c (super_fetch_registers, super_store_registers):
Update function pointer signatures.
* aix-thread.c (aix_thread_fetch_registers): Add REGCACHE parameter,
use it instead of current_regcache, update calls.
(aix_thread_store_registers): Likewise.
* alphabsd-nat.c (alphabsd_fetch_inferior_registers): Likewise.
(alphabsd_store_inferior_registers): Likewise.
* amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Likewise.
(amd64bsd_store_inferior_registers): Likewise.
* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers): Likewise.
(amd64_linux_store_inferior_registers): Likewise.
* arm-linux-nat.c (fetch_fpregister, fetch_fpregs, store_fpregister,
store_fpregs, fetch_register, fetch_regs, store_register, store_regs,
fetch_wmmx_regs, store_wmmx_regs): Likewise.
(arm_linux_fetch_inferior_registers): Likewise.
(arm_linux_store_inferior_registers): Likewise.
* armnbsd-nat.c (fetch_register, fetch_regs, fetch_fp_register,
fetch_fp_regs, armnbsd_fetch_registers): Likewise.
(store_register, store_regs, store_fp_register, store_fp_regs,
armnbsd_store_registers): Likewise.
* bsd-kvm.c (bsd_kvm_fetch_pcb, bsd_kvm_fetch_registers): Likewise.
* bsd-uthread.c (bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* corelow.c (get_core_registers): Likewise.
* go32-nat.c (fetch_register, go32_fetch_registers, store_register,
go32_store_registers): Likewise.
* hppabsd-nat.c (hppabsd_fetch_registers): Likewise.
(hppabsd_store_registers): Likewise.
* hppa-hpux-nat.c (hppa_hpux_fetch_register): Likewise.
(hppa_hpux_fetch_inferior_registers): Likewise.
(hppa_hpux_store_register): Likewise.
(hppa_hpux_store_inferior_registers): Likewise.
* hppa-linux-nat.c (fetch_register, store_register): Likewise.
(hppa_linux_fetch_inferior_registers): Likewise.
(hppa_linux_store_inferior_registers): Likewise.
* hpux-thread.c (hpux_thread_fetch_registers): Likewise.
(hpux_thread_store_registers): Likewise.
* i386bsd-nat.c (i386bsd_fetch_inferior_registers): Likewise.
(i386bsd_store_inferior_registers): Likewise.
* i386gnu-nat.c (fetch_fpregs, gnu_fetch_registers, store_fpregs,
gnu_store_registers): Likewise.
* i386-linux-nat.c (fetch_register, store_register, fetch_regs,
store_regs, fetch_fpregs, store_fpregs, fetch_fpxregs, store_fpxregs):
Likewise.
(i386_linux_fetch_inferior_registers): Likewise.
(i386_linux_store_inferior_registers): Likewise.
* ia64-linux-nat.c (ia64_linux_fetch_register): Likewise.
(ia64_linux_fetch_registers): Likewise.
(ia64_linux_store_register): Likewise.
(ia64_linux_store_registers): Likewise.
* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
(inf_child_store_inferior_registers): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_register): Likewise.
(inf_ptrace_fetch_registers): Likewise.
(inf_ptrace_store_register): Likewise.
(inf_ptrace_store_registers): Likewise.
* infptrace.c (fetch_register, store_register): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* m32r-linux-nat.c (fetch_regs, store_regs): Likewise.
(m32r_linux_fetch_inferior_registers): Likewise.
(m32r_linux_store_inferior_registers): Likewise.
* m68kbsd-nat.c (m68kbsd_fetch_inferior_registers): Likewise.
(m68kbsd_store_inferior_registers): Likewise.
* m68klinux-nat.c (fetch_register, old_fetch_inferior_registers,
store_register, old_store_inferior_registers, fetch_regs, store_regs,
fetch_fpregs, store_fpregs): Likewise.
(m68k_linux_fetch_inferior_registers): Likewise.
(m68k_linux_store_inferior_registers): Likewise.
* m88kbsd-nat.c (m88kbsd_fetch_inferior_registers): Likewise.
(m88kbsd_store_inferior_registers): Likewise.
* mips64obsd-nat.c (mips64obsd_fetch_inferior_registers): Likewise.
(mips64obsd_store_inferior_registers): Likewise.
* mips-linux-nat.c (mips64_linux_regsets_fetch_registers): Likewise.
(mips64_linux_regsets_store_registers): Likewise.
(mips64_linux_fetch_registers): Likewise.
(mips64_linux_store_registers): Likewise.
* mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers): Likewise.
(mipsnbsd_store_inferior_registers): Likewise.
* monitor.c (monitor_fetch_register, monitor_store_register): Likewise.
(monitor_fetch_registers, monitor_store_registers): Likewise.
* nto-procfs.c (procfs_fetch_registers): Likewise.
(procfs_store_registers): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register,
fetch_register, supply_vrregset, fetch_altivec_registers,
fetch_ppc_registers, ppc_linux_fetch_inferior_registers): Likewise.
(store_altivec_register, store_spe_register, store_register,
fill_vrregset, store_altivec_registers, store_ppc_registers,
ppc_linux_store_inferior_registers): Likewise.
* ppcnbsd-nat.c (ppcnbsd_fetch_inferior_registers): Likewise.
(ppcnbsd_store_inferior_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_fetch_registers): Likewise.
(ppcobsd_store_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote.c (fetch_register_using_p, process_g_packet,
fetch_registers_using_g, remote_fetch_registers): Likewise.
(store_register_using_P, store_registers_using_G,
remote_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers, m32r_fetch_register,
m32r_store_register, m32r_store_register): Likewise.
* remote-mips.c (mips_fetch_registers, mips_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register): Likewise.
(gdbsim_store_register): Likewise.
* rs6000-nat.c (fetch_register, store_register): Likewise.
(rs6000_fetch_inferior_registers): Likewise.
(rs6000_store_inferior_registers): Likewise.
* s390-nat.c (fetch_regs, store_regs): Likewise.
(fetch_fpregs, store_fpregs): Likewise.
(s390_linux_fetch_inferior_registers): Likewise.
(s390_linux_store_inferior_registers): Likewise.
* shnbsd-nat.c (shnbsd_fetch_inferior_registers): Likewise.
(shnbsd_store_inferior_registers): Likewise.
* sol-thread.c (sol_thread_fetch_registers): Likewise.
(sol_thread_store_registers): Likewise.
* sparc-nat.c (fetch_inferior_registers): Likewise.
(store_inferior_registers): Likewise.
* spu-linux-nat.c (spu_fetch_inferior_registers): Likewise.
(spu_store_inferior_registers): Likewise.
* target.c (debug_print_register): Likewise.
(debug_to_fetch_registers, debug_to_store_registers): Likewise.
* vaxbsd-nat.c (vaxbsd_fetch_inferior_registers): Likewise.
(vaxbsd_store_inferior_registers): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers): Likewise.
(win32_fetch_inferior_registers): Likewise.
(win32_store_inferior_registers): Likewise.
2007-05-06 16:34:38 +02:00
regcache_raw_supply ( regcache , r , context_offset ) ;
1998-11-05 15:08:48 +01:00
else
1995-10-09 22:54:26 +01:00
{
* win32-nat.c (do_win32_fetch_inferior_registers): Use get_regcache_arch
to get at the current architecture and at the target specific vector.
Add target specific vector to I387_FISEG_REGNUM and I387_FOP_REGNUM and
remove define of I387_ST0_REGNUM.
* amd64-tdep.c (I387_ST0_REGNUM): Remove define.
(amd64_supply_fxsave, amd64_collect_fxsave): Use get_regcache_arch to
get at the current architecture
(I387_FISEG_REGNUM, I387_FOSEG_REGNUM): Add target specific vector as
parameter.
* i386-tdep.c: Remove various define's and undef's of I387_ST0_REGNUM,
I387_NUM_XMM_REGS and I387_MM0_REGNUM.
(I387_NUM_XMM_REGS, I387_XMM0_REGNUM, I387_MXCSR_REGNUM,
I387_ST0_REGNUM, I387_FCTRL_REGNUM, I387_MM0_REGNUM,
(I387_FSTAT_REGNUM): Add target specific vector as parameter.
(i386_register_name, i386_dbx_reg_to_regnum): Use gdbarch_tdep to get
at the target specific vector.
(i386_get_longjmp_target): Use get_frame_arch to get at the current
architecture. Use gdbarch_tdep to get at the target specific vector.
(i386_fp_regnum_p, i386_fpc_regnum_p): Add gdbarch as parameter and
update caller. Use gdbarch_tdep to get at the target specific vector.
(i386_register_to_value: Use get_frame_arch to get at the current
architecture.
* i386-tdep.h (i386_fp_regnum_p, i386_fpc_regnum_p): Add gdbarch as
parameter.
* i387-tdep.c (I387_FCTRL_REGNUM, I387_FSTAT_REGNUM, I387_FTAG_REGNUM,
I387_FISEG_REGNUM, I387_FIOFF_REGNUM, I387_FOSEG_REGNUM
I387_FOOFF_REGNUM, I387_FOP_REGNUM, I387_ST0_REGNUM, FSAVE_ADDR,
FXSAVE_ADDR, I387_XMM0_REGNUM): Add target specific vector as parameter.
(I387_ST0_REGNUM, I387_NUM_XMM_REGS): Remove various define's and
undef's.
(i387_convert_register_p, i387_register_to_value,
i387_value_to_register): Update call for i386_fp_regnum_p.
* i387-tdep.h: Remove comment.
(I387_ST0_REGNUM, I387_NUM_XMM_REGS, I387_MM0_REGNUM): Add define.
(I387_FCTRL_REGNUM, I387_FSTAT_REGNUM, I387_FTAG_REGNUM,
I387_FISEG_REGNUM, I387_FIOFF_REGNUM, I387_FOSEG_REGNUM,
I387_FOOFF_REGNUM, I387_FOP_REGNUM, I387_XMM0_REGNUM,
I387_MXCSR_REGNUM): Add target specific vector as parameter.
2008-03-11 06:21:38 +01:00
for ( r = 0 ; r < gdbarch_num_regs ( gdbarch ) ; r + + )
2009-01-13 05:14:07 +01:00
do_windows_fetch_inferior_registers ( regcache , r ) ;
1995-10-09 22:54:26 +01:00
}
1998-11-05 15:08:48 +01:00
}
static void
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
windows_fetch_inferior_registers ( struct target_ops * ops ,
struct regcache * regcache , int r )
1998-11-05 15:08:48 +01:00
{
2008-08-08 15:16:17 +02:00
current_thread = thread_rec ( ptid_get_tid ( inferior_ptid ) , TRUE ) ;
2003-12-26 15:56:45 +01:00
/* Check if current_thread exists. Windows sometimes uses a non-existent
thread id in its events */
2003-12-26 05:29:22 +01:00
if ( current_thread )
2009-01-13 05:14:07 +01:00
do_windows_fetch_inferior_registers ( regcache , r ) ;
1998-11-05 15:08:48 +01:00
}
static void
2009-01-13 05:14:07 +01:00
do_windows_store_inferior_registers ( const struct regcache * regcache , int r )
1998-11-05 15:08:48 +01:00
{
2003-12-26 05:29:22 +01:00
if ( ! current_thread )
2003-12-26 15:56:45 +01:00
/* Windows sometimes uses a non-existent thread id in its events */ ;
2003-12-26 05:29:22 +01:00
else if ( r > = 0 )
* target.h (struct regcache): Add forward declaration.
(struct target_ops): Add REGCACHE parameter to to_fetch_registers
and to_store_registers target operations.
(target_fetch_registers, target_store_registers): Update.
* regcache.c (regcache_raw_read): Replace register_cached by
regcache_valid_p. Pass regcache to target_fetch_registers.
(regcache_raw_write): Pass regcache to target_store_registers.
* arm-linux-nat.c (store_fpregister, store_fpregs, store_register,
store_regs, store_wmmx_regs): Replace register_cached by
regcache_valid_p.
* bsd-kvm.c (bsd_kvm_open, bsd_kvm_proc_cmd): Pass current_regcache
to target_fetch_registers calls.
* corelow.c (core_open): Likewise.
* linux-nat.c (linux_nat_corefile_thread_callback): Likewise.
* proc-service.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* sol-thread.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
ps_lsetfpregs): Likewise.
* win32-nat.c (win32_resume): Likewise.
* ia64-tdep.c (ia64_store_return_value): Pass current_regcache
to target_store_registers call.
* rs6000-tdep.c (rs6000_push_dummy_call): Likewise.
* inferior.h (store_inferior_registers): Update prototype.
(fetch_inferior_registers): Likewise.
* gnu-nat.c (gnu_store_registers, gnu_fetch_registers): Likewise.
* mips-linux-nat.c (super_fetch_registers, super_store_registers):
Update function pointer signatures.
* aix-thread.c (aix_thread_fetch_registers): Add REGCACHE parameter,
use it instead of current_regcache, update calls.
(aix_thread_store_registers): Likewise.
* alphabsd-nat.c (alphabsd_fetch_inferior_registers): Likewise.
(alphabsd_store_inferior_registers): Likewise.
* amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Likewise.
(amd64bsd_store_inferior_registers): Likewise.
* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers): Likewise.
(amd64_linux_store_inferior_registers): Likewise.
* arm-linux-nat.c (fetch_fpregister, fetch_fpregs, store_fpregister,
store_fpregs, fetch_register, fetch_regs, store_register, store_regs,
fetch_wmmx_regs, store_wmmx_regs): Likewise.
(arm_linux_fetch_inferior_registers): Likewise.
(arm_linux_store_inferior_registers): Likewise.
* armnbsd-nat.c (fetch_register, fetch_regs, fetch_fp_register,
fetch_fp_regs, armnbsd_fetch_registers): Likewise.
(store_register, store_regs, store_fp_register, store_fp_regs,
armnbsd_store_registers): Likewise.
* bsd-kvm.c (bsd_kvm_fetch_pcb, bsd_kvm_fetch_registers): Likewise.
* bsd-uthread.c (bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* corelow.c (get_core_registers): Likewise.
* go32-nat.c (fetch_register, go32_fetch_registers, store_register,
go32_store_registers): Likewise.
* hppabsd-nat.c (hppabsd_fetch_registers): Likewise.
(hppabsd_store_registers): Likewise.
* hppa-hpux-nat.c (hppa_hpux_fetch_register): Likewise.
(hppa_hpux_fetch_inferior_registers): Likewise.
(hppa_hpux_store_register): Likewise.
(hppa_hpux_store_inferior_registers): Likewise.
* hppa-linux-nat.c (fetch_register, store_register): Likewise.
(hppa_linux_fetch_inferior_registers): Likewise.
(hppa_linux_store_inferior_registers): Likewise.
* hpux-thread.c (hpux_thread_fetch_registers): Likewise.
(hpux_thread_store_registers): Likewise.
* i386bsd-nat.c (i386bsd_fetch_inferior_registers): Likewise.
(i386bsd_store_inferior_registers): Likewise.
* i386gnu-nat.c (fetch_fpregs, gnu_fetch_registers, store_fpregs,
gnu_store_registers): Likewise.
* i386-linux-nat.c (fetch_register, store_register, fetch_regs,
store_regs, fetch_fpregs, store_fpregs, fetch_fpxregs, store_fpxregs):
Likewise.
(i386_linux_fetch_inferior_registers): Likewise.
(i386_linux_store_inferior_registers): Likewise.
* ia64-linux-nat.c (ia64_linux_fetch_register): Likewise.
(ia64_linux_fetch_registers): Likewise.
(ia64_linux_store_register): Likewise.
(ia64_linux_store_registers): Likewise.
* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
(inf_child_store_inferior_registers): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_register): Likewise.
(inf_ptrace_fetch_registers): Likewise.
(inf_ptrace_store_register): Likewise.
(inf_ptrace_store_registers): Likewise.
* infptrace.c (fetch_register, store_register): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* m32r-linux-nat.c (fetch_regs, store_regs): Likewise.
(m32r_linux_fetch_inferior_registers): Likewise.
(m32r_linux_store_inferior_registers): Likewise.
* m68kbsd-nat.c (m68kbsd_fetch_inferior_registers): Likewise.
(m68kbsd_store_inferior_registers): Likewise.
* m68klinux-nat.c (fetch_register, old_fetch_inferior_registers,
store_register, old_store_inferior_registers, fetch_regs, store_regs,
fetch_fpregs, store_fpregs): Likewise.
(m68k_linux_fetch_inferior_registers): Likewise.
(m68k_linux_store_inferior_registers): Likewise.
* m88kbsd-nat.c (m88kbsd_fetch_inferior_registers): Likewise.
(m88kbsd_store_inferior_registers): Likewise.
* mips64obsd-nat.c (mips64obsd_fetch_inferior_registers): Likewise.
(mips64obsd_store_inferior_registers): Likewise.
* mips-linux-nat.c (mips64_linux_regsets_fetch_registers): Likewise.
(mips64_linux_regsets_store_registers): Likewise.
(mips64_linux_fetch_registers): Likewise.
(mips64_linux_store_registers): Likewise.
* mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers): Likewise.
(mipsnbsd_store_inferior_registers): Likewise.
* monitor.c (monitor_fetch_register, monitor_store_register): Likewise.
(monitor_fetch_registers, monitor_store_registers): Likewise.
* nto-procfs.c (procfs_fetch_registers): Likewise.
(procfs_store_registers): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register,
fetch_register, supply_vrregset, fetch_altivec_registers,
fetch_ppc_registers, ppc_linux_fetch_inferior_registers): Likewise.
(store_altivec_register, store_spe_register, store_register,
fill_vrregset, store_altivec_registers, store_ppc_registers,
ppc_linux_store_inferior_registers): Likewise.
* ppcnbsd-nat.c (ppcnbsd_fetch_inferior_registers): Likewise.
(ppcnbsd_store_inferior_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_fetch_registers): Likewise.
(ppcobsd_store_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote.c (fetch_register_using_p, process_g_packet,
fetch_registers_using_g, remote_fetch_registers): Likewise.
(store_register_using_P, store_registers_using_G,
remote_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers, m32r_fetch_register,
m32r_store_register, m32r_store_register): Likewise.
* remote-mips.c (mips_fetch_registers, mips_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register): Likewise.
(gdbsim_store_register): Likewise.
* rs6000-nat.c (fetch_register, store_register): Likewise.
(rs6000_fetch_inferior_registers): Likewise.
(rs6000_store_inferior_registers): Likewise.
* s390-nat.c (fetch_regs, store_regs): Likewise.
(fetch_fpregs, store_fpregs): Likewise.
(s390_linux_fetch_inferior_registers): Likewise.
(s390_linux_store_inferior_registers): Likewise.
* shnbsd-nat.c (shnbsd_fetch_inferior_registers): Likewise.
(shnbsd_store_inferior_registers): Likewise.
* sol-thread.c (sol_thread_fetch_registers): Likewise.
(sol_thread_store_registers): Likewise.
* sparc-nat.c (fetch_inferior_registers): Likewise.
(store_inferior_registers): Likewise.
* spu-linux-nat.c (spu_fetch_inferior_registers): Likewise.
(spu_store_inferior_registers): Likewise.
* target.c (debug_print_register): Likewise.
(debug_to_fetch_registers, debug_to_store_registers): Likewise.
* vaxbsd-nat.c (vaxbsd_fetch_inferior_registers): Likewise.
(vaxbsd_store_inferior_registers): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers): Likewise.
(win32_fetch_inferior_registers): Likewise.
(win32_store_inferior_registers): Likewise.
2007-05-06 16:34:38 +02:00
regcache_raw_collect ( regcache , r ,
2004-07-23 Andrew Cagney <cagney@gnu.org>
Use regcache_raw_collect instead of regcache_collect.
* regcache.h (regcache_collect): Delete declaration.
* regcache.c (regcache_colect): Delete function.
* win32-nat.c (do_child_store_inferior_registers): Update.
* sol-thread.c (sol_thread_store_registers): Update.
* shnbsd-tdep.c (shnbsd_fill_reg): Update.
* rs6000-nat.c (store_register): Update.
* remote.c (store_register_using_P, remote_store_registers): Update.
* ppcnbsd-tdep.c (ppcnbsd_fill_reg): Update.
* ppc-linux-nat.c (store_altivec_register, store_spe_register)
(fill_vrregset, store_spe_registers, fill_gregset)
(fill_gregset): Update.
* nto-procfs.c (procfs_store_registers): Update.
* mipsnbsd-tdep.c (mipsnbsd_fill_reg): Update.
* mips-linux-tdep.c (fill_gregset, mips64_fill_gregset): Update.
* m68klinux-nat.c (store_register, fill_gregset): Update.
* m68k-tdep.c (fill_gregset): Update.
* infptrace.c (store_register): Update.
* i386-nto-tdep.c (i386nto_regset_fill): Update.
* i386-linux-nat.c (store_register, fill_gregset): Update.
* hppa-linux-nat.c (fill_gregset): Update.
* go32-nat.c (store_register): Update.
* armnbsd-nat.c (store_register, store_regs, store_fp_register)
(store_fp_regs): Update.
* arm-linux-nat.c (store_nwfpe_single, store_nwfpe_double)
(store_nwfpe_extended, store_fpregister, store_fpregs)
(store_register, store_regs, fill_gregset, fill_fpregset): Update.
* alpha-tdep.c (alpha_fill_int_regs, alpha_fill_fp_regs): Update.
* aix-thread.c (fill_gprs64, fill_fprs, fill_sprs64, fill_sprs32)
(store_regs_user_thread, store_regs_kernel_thread): Update.
2004-07-24 03:00:21 +02:00
( ( char * ) & current_thread - > context ) + mappings [ r ] ) ;
1995-10-09 22:54:26 +01:00
else
{
2007-11-16 Markus Deuling <deuling@de.ibm.com>
* m32r-rom.c (m32r_supply_register): Use get_regcache_arch to get at
the current architecture by regcache.
* ppcnbsd-nat.c (ppcnbsd_supply_pcb): Likewise.
* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register)
(fetch_register, supply_vrregset, fetch_ppc_registers)
(store_altivec_register, store_spe_register, store_register)
(fill_vrregset, store_ppc_registers): Likewise.
* ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers)
(do_win32_store_inferior_registers): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers)
(m32r_store_registers): Likewise.
* remote-sim.c (gdbsim_fetch_register, gdbsim_store_register): Likewise.
* trad-frame.c (trad_frame_alloc_saved_regs): Replace current_gdbarch by
gdbarch.
* user-regs.c (user_reg_map_name_to_regnum): Likewise.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call)
(do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call)
(ppc64_sysv_abi_return_value): Likewise.
* m32c-tdep.c (m32c_register_reggroup_p): Likewise.
* m2-lang.c (build_m2_types): Likewise.
* ppc-linux-tdep.c (ppc_linux_sigtramp_cache
* ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
* rs6000-tdep.c (ppc_dwarf2_frame_init_reg): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Use get_frame_arch to
get at the current architecture by frame_info.
* gcore.c (derive_stack_segment): Likewise.
* shnbsd-nat.c (GETREGS_SUPPLIES): Add gdbarch parameter.
(shnbsd_fetch_inferior_registers, shnbsd_store_inferior_registers): Add
gdbarch to GETREGS_SUPPLIES call.
2007-11-16 05:53:46 +01:00
for ( r = 0 ; r < gdbarch_num_regs ( get_regcache_arch ( regcache ) ) ; r + + )
2009-01-13 05:14:07 +01:00
do_windows_store_inferior_registers ( regcache , r ) ;
1995-10-09 22:54:26 +01:00
}
}
1998-11-05 15:08:48 +01:00
/* Store a new register value into the current thread context */
static void
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
windows_store_inferior_registers ( struct target_ops * ops ,
struct regcache * regcache , int r )
1998-11-05 15:08:48 +01:00
{
2008-08-08 15:16:17 +02:00
current_thread = thread_rec ( ptid_get_tid ( inferior_ptid ) , TRUE ) ;
2003-12-26 15:56:45 +01:00
/* Check if current_thread exists. Windows sometimes uses a non-existent
thread id in its events */
2003-12-26 05:29:22 +01:00
if ( current_thread )
2009-01-13 05:14:07 +01:00
do_windows_store_inferior_registers ( regcache , r ) ;
1998-11-05 15:08:48 +01:00
}
1995-10-09 22:54:26 +01:00
2008-01-01 19:42:08 +01:00
/* Get the name of a given module at at given base address. If base_address
is zero return the first loaded module ( which is always the name of the
executable ) . */
2005-10-31 23:50:58 +01:00
static int
2009-01-09 11:58:26 +01:00
get_module_name ( LPVOID base_address , char * dll_name_ret )
1999-12-07 04:56:07 +01:00
{
DWORD len ;
MODULEINFO mi ;
int i ;
2000-08-27 06:21:35 +02:00
HMODULE dh_buf [ 1 ] ;
2008-01-01 19:42:08 +01:00
HMODULE * DllHandle = dh_buf ; /* Set to temporary storage for initial query */
1999-12-07 04:56:07 +01:00
DWORD cbNeeded ;
2008-01-01 19:42:08 +01:00
# ifdef __CYGWIN__
char pathbuf [ PATH_MAX + 1 ] ; /* Temporary storage prior to converting to
posix form */
# else
char * pathbuf = dll_name_ret ; /* Just copy directly to passed-in arg */
# endif
1999-12-07 04:56:07 +01:00
cbNeeded = 0 ;
2008-01-01 19:42:08 +01:00
/* Find size of buffer needed to handle list of modules loaded in inferior */
2009-03-22 22:27:30 +01:00
if ( ! EnumProcessModules ( current_process_handle , DllHandle ,
sizeof ( HMODULE ) , & cbNeeded ) | | ! cbNeeded )
1999-12-07 04:56:07 +01:00
goto failed ;
2008-01-01 19:42:08 +01:00
/* Allocate correct amount of space for module list */
2000-08-27 06:21:35 +02:00
DllHandle = ( HMODULE * ) alloca ( cbNeeded ) ;
1999-12-07 04:56:07 +01:00
if ( ! DllHandle )
goto failed ;
2008-01-01 19:42:08 +01:00
/* Get the list of modules */
2009-03-22 22:27:30 +01:00
if ( ! EnumProcessModules ( current_process_handle , DllHandle , cbNeeded ,
2008-01-01 19:42:08 +01:00
& cbNeeded ) )
1999-12-07 04:56:07 +01:00
goto failed ;
2000-06-03 07:04:14 +02:00
for ( i = 0 ; i < ( int ) ( cbNeeded / sizeof ( HMODULE ) ) ; i + + )
1999-12-07 04:56:07 +01:00
{
2008-01-01 19:42:08 +01:00
/* Get information on this module */
2009-03-22 22:27:30 +01:00
if ( ! GetModuleInformation ( current_process_handle , DllHandle [ i ] ,
& mi , sizeof ( mi ) ) )
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error ( _ ( " Can't get module info " ) ) ;
1999-12-07 04:56:07 +01:00
2009-01-09 11:58:26 +01:00
if ( ! base_address | | mi . lpBaseOfDll = = base_address )
2008-01-01 19:42:08 +01:00
{
/* Try to find the name of the given module */
2009-03-22 22:27:30 +01:00
len = GetModuleFileNameExA ( current_process_handle ,
DllHandle [ i ] , pathbuf , MAX_PATH ) ;
2008-01-01 19:42:08 +01:00
if ( len = = 0 )
error ( _ ( " Error getting dll name: %u. " ) , ( unsigned ) GetLastError ( ) ) ;
# ifdef __CYGWIN__
/* Cygwin prefers that the path be in /x/y/z format */
cygwin_conv_to_full_posix_path ( pathbuf , dll_name_ret ) ;
# endif
return 1 ; /* success */
}
1999-12-07 04:56:07 +01:00
}
failed :
dll_name_ret [ 0 ] = ' \0 ' ;
2008-01-01 19:42:08 +01:00
return 0 ; /* failure */
1999-12-07 04:56:07 +01:00
}
2000-06-04 02:28:17 +02:00
/* Encapsulate the information required in a call to
symbol_file_add_args */
2000-04-21 04:26:14 +02:00
struct safe_symbol_file_add_args
{
char * name ;
int from_tty ;
struct section_addr_info * addrs ;
int mainline ;
int flags ;
2000-06-11 04:34:40 +02:00
struct ui_file * err , * out ;
2000-04-21 04:26:14 +02:00
struct objfile * ret ;
} ;
2001-10-12 06:32:16 +02:00
/* Maintain a linked list of "so" information. */
2005-10-31 23:50:58 +01:00
struct lm_info
2001-10-12 06:32:16 +02:00
{
2009-01-09 11:58:26 +01:00
LPVOID load_addr ;
2005-10-31 23:50:58 +01:00
} ;
static struct so_list solib_start , * solib_end ;
2001-10-12 06:32:16 +02:00
2000-06-04 02:28:17 +02:00
/* Call symbol_file_add with stderr redirected. We don't care if there
are errors . */
2000-04-21 04:26:14 +02:00
static int
safe_symbol_file_add_stub ( void * argv )
{
2005-10-31 23:50:58 +01:00
# define p ((struct safe_symbol_file_add_args *) argv)
2000-04-21 04:26:14 +02:00
p - > ret = symbol_file_add ( p - > name , p - > from_tty , p - > addrs , p - > mainline , p - > flags ) ;
return ! ! p - > ret ;
# undef p
}
2000-06-04 02:28:17 +02:00
/* Restore gdb's stderr after calling symbol_file_add */
2000-04-21 04:26:14 +02:00
static void
2000-06-11 04:34:40 +02:00
safe_symbol_file_add_cleanup ( void * p )
2000-04-21 04:26:14 +02:00
{
2000-08-27 06:21:35 +02:00
# define sp ((struct safe_symbol_file_add_args *)p)
2000-06-04 02:28:17 +02:00
gdb_flush ( gdb_stderr ) ;
2000-06-11 04:34:40 +02:00
gdb_flush ( gdb_stdout ) ;
2001-11-24 20:00:03 +01:00
ui_file_delete ( gdb_stderr ) ;
2000-06-11 04:34:40 +02:00
ui_file_delete ( gdb_stdout ) ;
2001-11-24 20:00:03 +01:00
gdb_stderr = sp - > err ;
2000-08-07 01:25:32 +02:00
gdb_stdout = sp - > out ;
2000-08-27 06:21:35 +02:00
# undef sp
2000-04-21 04:26:14 +02:00
}
2000-06-04 02:28:17 +02:00
/* symbol_file_add wrapper that prevents errors from being displayed. */
2000-04-21 04:26:14 +02:00
static struct objfile *
safe_symbol_file_add ( char * name , int from_tty ,
struct section_addr_info * addrs ,
int mainline , int flags )
{
struct safe_symbol_file_add_args p ;
struct cleanup * cleanup ;
2000-06-11 04:34:40 +02:00
cleanup = make_cleanup ( safe_symbol_file_add_cleanup , & p ) ;
2000-04-21 04:26:14 +02:00
2000-06-11 04:34:40 +02:00
p . err = gdb_stderr ;
p . out = gdb_stdout ;
2000-06-04 02:28:17 +02:00
gdb_flush ( gdb_stderr ) ;
2000-06-11 04:34:40 +02:00
gdb_flush ( gdb_stdout ) ;
2001-11-24 20:00:03 +01:00
gdb_stderr = ui_file_new ( ) ;
2000-06-11 04:34:40 +02:00
gdb_stdout = ui_file_new ( ) ;
2000-04-21 04:26:14 +02:00
p . name = name ;
p . from_tty = from_tty ;
p . addrs = addrs ;
p . mainline = mainline ;
p . flags = flags ;
catch_errors ( safe_symbol_file_add_stub , & p , " " , RETURN_MASK_ERROR ) ;
do_cleanups ( cleanup ) ;
return p . ret ;
}
2007-09-04 03:12:18 +02:00
static struct so_list *
2009-01-13 05:14:07 +01:00
windows_make_so ( const char * name , LPVOID load_addr )
2000-08-27 06:21:35 +02:00
{
2005-10-31 23:50:58 +01:00
struct so_list * so ;
2001-10-31 20:05:35 +01:00
char buf [ MAX_PATH + 1 ] ;
char cwd [ MAX_PATH + 1 ] ;
char * p ;
WIN32_FIND_DATA w32_fd ;
HANDLE h = FindFirstFile ( name , & w32_fd ) ;
2002-11-22 08:34:55 +01:00
MEMORY_BASIC_INFORMATION m ;
2001-10-31 20:05:35 +01:00
2002-02-22 02:35:59 +01:00
if ( h = = INVALID_HANDLE_VALUE )
strcpy ( buf , name ) ;
else
2001-10-31 20:05:35 +01:00
{
2002-02-21 05:59:36 +01:00
FindClose ( h ) ;
strcpy ( buf , name ) ;
if ( GetCurrentDirectory ( MAX_PATH + 1 , cwd ) )
{
p = strrchr ( buf , ' \\ ' ) ;
if ( p )
p [ 1 ] = ' \0 ' ;
SetCurrentDirectory ( buf ) ;
GetFullPathName ( w32_fd . cFileName , MAX_PATH , buf , & p ) ;
SetCurrentDirectory ( cwd ) ;
}
2001-10-31 20:05:35 +01:00
}
2005-10-31 23:50:58 +01:00
if ( strcasecmp ( buf , " ntdll.dll " ) = = 0 )
{
GetSystemDirectory ( buf , sizeof ( buf ) ) ;
strcat ( buf , " \\ ntdll.dll " ) ;
}
2005-11-01 15:07:00 +01:00
so = XZALLOC ( struct so_list ) ;
2005-10-31 23:50:58 +01:00
so - > lm_info = ( struct lm_info * ) xmalloc ( sizeof ( struct lm_info ) ) ;
so - > lm_info - > load_addr = load_addr ;
2007-09-04 03:12:18 +02:00
strcpy ( so - > so_original_name , name ) ;
2007-10-16 20:43:25 +02:00
# ifndef __CYGWIN__
strcpy ( so - > so_name , buf ) ;
# else
cygwin_conv_to_posix_path ( buf , so - > so_name ) ;
2007-09-04 03:12:18 +02:00
/* Record cygwin1.dll .text start/end. */
p = strchr ( so - > so_name , ' \0 ' ) - ( sizeof ( " /cygwin1.dll " ) - 1 ) ;
if ( p > = so - > so_name & & strcasecmp ( p , " /cygwin1.dll " ) = = 0 )
{
bfd * abfd ;
asection * text = NULL ;
CORE_ADDR text_vma ;
2000-08-27 06:21:35 +02:00
2008-01-06 07:59:14 +01:00
abfd = bfd_openr ( so - > so_name , " pei-i386 " ) ;
2006-02-20 06:10:51 +01:00
2007-09-04 03:12:18 +02:00
if ( ! abfd )
return so ;
if ( bfd_check_format ( abfd , bfd_object ) )
text = bfd_get_section_by_name ( abfd , " .text " ) ;
if ( ! text )
{
bfd_close ( abfd ) ;
return so ;
}
/* The symbols in a dll are offset by 0x1000, which is the the
offset from 0 of the first byte in an image - because of the
file header and the section alignment . */
2009-01-13 05:14:07 +01:00
cygwin_load_start = ( CORE_ADDR ) ( uintptr_t ) ( ( char * ) load_addr + 0x1000 ) ;
cygwin_load_end = cygwin_load_start + bfd_section_size ( abfd , text ) ;
2007-09-04 03:12:18 +02:00
bfd_close ( abfd ) ;
}
2007-10-16 20:43:25 +02:00
# endif
2007-09-04 03:12:18 +02:00
return so ;
2000-08-27 06:21:35 +02:00
}
2005-10-31 23:50:58 +01:00
static char *
2002-02-16 03:33:24 +01:00
get_image_name ( HANDLE h , void * address , int unicode )
{
static char buf [ ( 2 * MAX_PATH ) + 1 ] ;
DWORD size = unicode ? sizeof ( WCHAR ) : sizeof ( char ) ;
char * address_ptr ;
int len = 0 ;
char b [ 2 ] ;
2009-01-09 11:43:37 +01:00
SIZE_T done ;
2002-02-16 03:33:24 +01:00
/* Attempt to read the name of the dll that was detected.
This is documented to work only when actively debugging
a program . It will not work for attached processes . */
if ( address = = NULL )
return NULL ;
/* See if we could read the address of a string, and that the
address isn ' t null . */
2003-07-06 21:48:54 +02:00
if ( ! ReadProcessMemory ( h , address , & address_ptr , sizeof ( address_ptr ) , & done )
2003-02-21 03:29:18 +01:00
| | done ! = sizeof ( address_ptr ) | | ! address_ptr )
2002-02-16 03:33:24 +01:00
return NULL ;
/* Find the length of the string */
2003-02-21 03:29:18 +01:00
while ( ReadProcessMemory ( h , address_ptr + len + + * size , & b , size , & done )
& & ( b [ 0 ] ! = 0 | | b [ size - 1 ] ! = 0 ) & & done = = size )
continue ;
2002-02-16 03:33:24 +01:00
if ( ! unicode )
ReadProcessMemory ( h , address_ptr , buf , len , & done ) ;
else
{
WCHAR * unicode_address = ( WCHAR * ) alloca ( len * sizeof ( WCHAR ) ) ;
ReadProcessMemory ( h , address_ptr , unicode_address , len * sizeof ( WCHAR ) ,
& done ) ;
WideCharToMultiByte ( CP_ACP , 0 , unicode_address , len , buf , len , 0 , 0 ) ;
}
return buf ;
}
1995-10-09 22:54:26 +01:00
/* Wait for child to do something. Return pid of child, or -1 in case
of error ; store status through argument pointer OURSTATUS . */
1996-01-04 20:07:28 +01:00
static int
2002-01-19 04:32:43 +01:00
handle_load_dll ( void * dummy )
1995-10-09 22:54:26 +01:00
{
1999-07-07 22:11:14 +02:00
LOAD_DLL_DEBUG_INFO * event = & current_event . u . LoadDll ;
1998-11-05 15:08:48 +01:00
char dll_buf [ MAX_PATH + 1 ] ;
2000-06-04 02:28:17 +02:00
char * dll_name = NULL ;
1998-11-05 15:08:48 +01:00
1999-07-07 22:11:14 +02:00
dll_buf [ 0 ] = dll_buf [ sizeof ( dll_buf ) - 1 ] = ' \0 ' ;
1998-11-05 15:08:48 +01:00
2009-01-09 11:58:26 +01:00
if ( ! get_module_name ( event - > lpBaseOfDll , dll_buf ) )
2000-08-27 06:21:35 +02:00
dll_buf [ 0 ] = dll_buf [ sizeof ( dll_buf ) - 1 ] = ' \0 ' ;
1998-11-05 15:08:48 +01:00
1999-12-07 04:56:07 +01:00
dll_name = dll_buf ;
1995-10-09 22:54:26 +01:00
2002-02-16 03:33:24 +01:00
if ( * dll_name = = ' \0 ' )
2007-09-04 03:12:18 +02:00
dll_name = get_image_name ( current_process_handle ,
event - > lpImageName , event - > fUnicode ) ;
1998-11-05 15:08:48 +01:00
if ( ! dll_name )
return 1 ;
2009-01-13 05:14:07 +01:00
solib_end - > next = windows_make_so ( dll_name , event - > lpBaseOfDll ) ;
2007-09-04 03:12:18 +02:00
solib_end = solib_end - > next ;
2000-06-04 02:28:17 +02:00
2009-04-17 17:44:28 +02:00
DEBUG_EVENTS ( ( " gdb: Loading dll \" %s \" at %s. \n " , solib_end - > so_name ,
host_address_to_string ( solib_end - > lm_info - > load_addr ) ) ) ;
2008-06-18 08:27:34 +02:00
2000-06-04 02:28:17 +02:00
return 1 ;
}
2005-10-31 23:50:58 +01:00
static void
2009-01-13 05:14:07 +01:00
windows_free_so ( struct so_list * so )
2005-10-31 23:50:58 +01:00
{
if ( so - > lm_info )
xfree ( so - > lm_info ) ;
2007-09-04 03:12:18 +02:00
xfree ( so ) ;
2005-11-01 06:08:29 +01:00
}
2001-11-24 20:00:03 +01:00
static int
2002-01-19 04:32:43 +01:00
handle_unload_dll ( void * dummy )
2001-11-24 20:00:03 +01:00
{
2009-01-09 11:58:26 +01:00
LPVOID lpBaseOfDll = current_event . u . UnloadDll . lpBaseOfDll ;
2005-10-31 23:50:58 +01:00
struct so_list * so ;
2001-11-24 20:00:03 +01:00
for ( so = & solib_start ; so - > next ! = NULL ; so = so - > next )
2005-10-31 23:50:58 +01:00
if ( so - > next - > lm_info - > load_addr = = lpBaseOfDll )
2001-11-24 20:00:03 +01:00
{
2005-10-31 23:50:58 +01:00
struct so_list * sodel = so - > next ;
2001-11-24 20:00:03 +01:00
so - > next = sodel - > next ;
if ( ! so - > next )
solib_end = so ;
2008-06-18 08:27:34 +02:00
DEBUG_EVENTS ( ( " gdb: Unloading dll \" %s \" . \n " , sodel - > so_name ) ) ;
2009-01-13 05:14:07 +01:00
windows_free_so ( sodel ) ;
2005-11-01 15:07:00 +01:00
solib_add ( NULL , 0 , NULL , auto_solib_add ) ;
2001-11-24 20:00:03 +01:00
return 1 ;
}
2005-11-01 15:07:00 +01:00
2009-04-17 17:44:28 +02:00
error ( _ ( " Error: dll starting at %s not found. " ) ,
host_address_to_string ( lpBaseOfDll ) ) ;
2001-11-24 20:00:03 +01:00
return 0 ;
}
2000-06-04 02:28:17 +02:00
/* Clear list of loaded DLLs. */
2005-10-31 23:50:58 +01:00
static void
2009-01-13 05:14:07 +01:00
windows_clear_solib ( void )
2000-06-04 02:28:17 +02:00
{
solib_start . next = NULL ;
solib_end = & solib_start ;
}
2003-02-06 21:37:55 +01:00
2000-06-04 02:28:17 +02:00
/* Load DLL symbol info. */
void
2001-10-16 06:50:21 +02:00
dll_symbol_command ( char * args , int from_tty )
2000-06-04 02:28:17 +02:00
{
2000-08-27 06:21:35 +02:00
int n ;
2000-06-04 02:28:17 +02:00
dont_repeat ( ) ;
2000-08-27 06:21:35 +02:00
2000-06-04 02:28:17 +02:00
if ( args = = NULL )
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error ( _ ( " dll-symbols requires a file name " ) ) ;
2000-06-04 02:28:17 +02:00
2000-08-27 06:21:35 +02:00
n = strlen ( args ) ;
if ( n > 4 & & strcasecmp ( args + n - 4 , " .dll " ) ! = 0 )
{
char * newargs = ( char * ) alloca ( n + 4 + 1 ) ;
strcpy ( newargs , args ) ;
strcat ( newargs , " .dll " ) ;
args = newargs ;
}
2001-10-16 06:50:21 +02:00
safe_symbol_file_add ( args , from_tty , NULL , 0 , OBJF_SHARED | OBJF_USERLOADED ) ;
2000-08-27 06:21:35 +02:00
}
2000-06-04 02:28:17 +02:00
1998-11-05 15:08:48 +01:00
/* Handle DEBUG_STRING output from child process.
Cygwin prepends its messages with a " cygwin: " . Interpret this as
a Cygwin signal . Otherwise just print the string as a warning . */
static int
handle_output_debug_string ( struct target_waitstatus * ourstatus )
{
2006-02-20 06:10:51 +01:00
char * s = NULL ;
int retval = 0 ;
1998-11-05 15:08:48 +01:00
if ( ! target_read_string
2007-12-06 12:17:03 +01:00
( ( CORE_ADDR ) ( uintptr_t ) current_event . u . DebugString . lpDebugStringData ,
& s , 1024 , 0 )
1998-11-05 15:08:48 +01:00
| | ! s | | ! * s )
2006-02-20 06:10:51 +01:00
/* nothing to do */ ;
else if ( strncmp ( s , _CYGWIN_SIGNAL_STRING , sizeof ( _CYGWIN_SIGNAL_STRING ) - 1 ) ! = 0 )
1998-11-05 15:08:48 +01:00
{
2007-10-16 20:43:25 +02:00
# ifdef __CYGWIN__
1999-12-22 22:45:11 +01:00
if ( strncmp ( s , " cYg " , 3 ) ! = 0 )
2007-10-16 20:43:25 +02:00
# endif
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
warning ( ( " %s " ) , s ) ;
1998-11-05 15:08:48 +01:00
}
2006-04-10 18:13:01 +02:00
# ifdef __COPY_CONTEXT_SIZE
1999-12-22 22:45:11 +01:00
else
1998-11-05 15:08:48 +01:00
{
2006-02-20 06:10:51 +01:00
/* Got a cygwin signal marker. A cygwin signal is followed by the signal number
itself and then optionally followed by the thread id and address to saved context
within the DLL . If these are supplied , then the given thread is assumed to have
issued the signal and the context from the thread is assumed to be stored at the
given address in the inferior . Tell gdb to treat this like a real signal . */
1998-11-05 15:08:48 +01:00
char * p ;
2005-11-01 15:07:00 +01:00
int sig = strtol ( s + sizeof ( _CYGWIN_SIGNAL_STRING ) - 1 , & p , 0 ) ;
2006-02-20 06:10:51 +01:00
int gotasig = target_signal_from_host ( sig ) ;
1999-04-26 20:25:51 +02:00
ourstatus - > value . sig = gotasig ;
if ( gotasig )
2006-02-20 06:10:51 +01:00
{
LPCVOID x ;
DWORD n ;
ourstatus - > kind = TARGET_WAITKIND_STOPPED ;
retval = strtoul ( p , & p , 0 ) ;
if ( ! retval )
retval = main_thread_id ;
else if ( ( x = ( LPCVOID ) strtoul ( p , & p , 0 ) )
& & ReadProcessMemory ( current_process_handle , x ,
& saved_context , __COPY_CONTEXT_SIZE , & n )
& & n = = __COPY_CONTEXT_SIZE )
have_saved_context = 1 ;
current_event . dwThreadId = retval ;
}
1998-11-05 15:08:48 +01:00
}
2006-04-10 18:13:01 +02:00
# endif
1998-11-05 15:08:48 +01:00
2006-02-20 06:10:51 +01:00
if ( s )
xfree ( s ) ;
return retval ;
1998-11-05 15:08:48 +01:00
}
1995-10-09 22:54:26 +01:00
2002-02-19 09:49:42 +01:00
static int
display_selector ( HANDLE thread , DWORD sel )
{
LDT_ENTRY info ;
if ( GetThreadSelectorEntry ( thread , sel , & info ) )
{
int base , limit ;
printf_filtered ( " 0x%03lx: " , sel ) ;
if ( ! info . HighWord . Bits . Pres )
2003-01-30 02:39:52 +01:00
{
puts_filtered ( " Segment not present \n " ) ;
return 0 ;
}
2002-02-19 09:49:42 +01:00
base = ( info . HighWord . Bits . BaseHi < < 24 ) +
( info . HighWord . Bits . BaseMid < < 16 )
+ info . BaseLow ;
limit = ( info . HighWord . Bits . LimitHi < < 16 ) + info . LimitLow ;
if ( info . HighWord . Bits . Granularity )
2003-02-15 04:24:54 +01:00
limit = ( limit < < 12 ) | 0xfff ;
2002-02-19 09:49:42 +01:00
printf_filtered ( " base=0x%08x limit=0x%08x " , base , limit ) ;
if ( info . HighWord . Bits . Default_Big )
2003-01-30 02:39:52 +01:00
puts_filtered ( " 32-bit " ) ;
2002-02-19 09:49:42 +01:00
else
2003-01-30 02:39:52 +01:00
puts_filtered ( " 16-bit " ) ;
2002-02-19 09:49:42 +01:00
switch ( ( info . HighWord . Bits . Type & 0xf ) > > 1 )
{
case 0 :
2003-01-30 02:39:52 +01:00
puts_filtered ( " Data (Read-Only, Exp-up " ) ;
break ;
2002-02-19 09:49:42 +01:00
case 1 :
2003-01-30 02:39:52 +01:00
puts_filtered ( " Data (Read/Write, Exp-up " ) ;
break ;
2002-02-19 09:49:42 +01:00
case 2 :
2003-01-30 02:39:52 +01:00
puts_filtered ( " Unused segment ( " ) ;
break ;
2002-02-19 09:49:42 +01:00
case 3 :
2003-01-30 02:39:52 +01:00
puts_filtered ( " Data (Read/Write, Exp-down " ) ;
break ;
2002-02-19 09:49:42 +01:00
case 4 :
2003-01-30 02:39:52 +01:00
puts_filtered ( " Code (Exec-Only, N.Conf " ) ;
break ;
2002-02-19 09:49:42 +01:00
case 5 :
2003-01-30 02:39:52 +01:00
puts_filtered ( " Code (Exec/Read, N.Conf " ) ;
2002-02-19 09:49:42 +01:00
break ;
case 6 :
2003-01-30 02:39:52 +01:00
puts_filtered ( " Code (Exec-Only, Conf " ) ;
2002-02-19 09:49:42 +01:00
break ;
case 7 :
2003-01-30 02:39:52 +01:00
puts_filtered ( " Code (Exec/Read, Conf " ) ;
2002-02-19 09:49:42 +01:00
break ;
default :
printf_filtered ( " Unknown type 0x%x " , info . HighWord . Bits . Type ) ;
}
if ( ( info . HighWord . Bits . Type & 0x1 ) = = 0 )
2003-01-30 02:39:52 +01:00
puts_filtered ( " , N.Acc " ) ;
2002-02-19 09:49:42 +01:00
puts_filtered ( " ) \n " ) ;
if ( ( info . HighWord . Bits . Type & 0x10 ) = = 0 )
puts_filtered ( " System selector " ) ;
printf_filtered ( " Priviledge level = %d. " , info . HighWord . Bits . Dpl ) ;
if ( info . HighWord . Bits . Granularity )
2003-01-30 02:39:52 +01:00
puts_filtered ( " Page granular. \n " ) ;
2002-02-19 09:49:42 +01:00
else
puts_filtered ( " Byte granular. \n " ) ;
return 1 ;
}
else
{
printf_filtered ( " Invalid selector 0x%lx. \n " , sel ) ;
return 0 ;
}
}
static void
display_selectors ( char * args , int from_tty )
{
if ( ! current_thread )
{
puts_filtered ( " Impossible to display selectors now. \n " ) ;
return ;
}
if ( ! args )
{
puts_filtered ( " Selector $cs \n " ) ;
display_selector ( current_thread - > h ,
2003-01-30 02:39:52 +01:00
current_thread - > context . SegCs ) ;
2002-02-19 09:49:42 +01:00
puts_filtered ( " Selector $ds \n " ) ;
display_selector ( current_thread - > h ,
2003-01-30 02:39:52 +01:00
current_thread - > context . SegDs ) ;
2002-02-19 09:49:42 +01:00
puts_filtered ( " Selector $es \n " ) ;
display_selector ( current_thread - > h ,
2003-01-30 02:39:52 +01:00
current_thread - > context . SegEs ) ;
2002-02-19 09:49:42 +01:00
puts_filtered ( " Selector $ss \n " ) ;
display_selector ( current_thread - > h ,
2003-01-30 02:39:52 +01:00
current_thread - > context . SegSs ) ;
2002-02-19 09:49:42 +01:00
puts_filtered ( " Selector $fs \n " ) ;
display_selector ( current_thread - > h ,
current_thread - > context . SegFs ) ;
puts_filtered ( " Selector $gs \n " ) ;
display_selector ( current_thread - > h ,
2003-01-30 02:39:52 +01:00
current_thread - > context . SegGs ) ;
2002-02-19 09:49:42 +01:00
}
else
{
int sel ;
sel = parse_and_eval_long ( args ) ;
printf_filtered ( " Selector \" %s \" \n " , args ) ;
display_selector ( current_thread - > h , sel ) ;
}
}
static struct cmd_list_element * info_w32_cmdlist = NULL ;
static void
info_w32_command ( char * args , int from_tty )
{
help_list ( info_w32_cmdlist , " info w32 " , class_info , gdb_stdout ) ;
}
2002-02-06 10:14:50 +01:00
# define DEBUG_EXCEPTION_SIMPLE(x) if (debug_exceptions) \
2009-04-17 17:44:28 +02:00
printf_unfiltered ( " gdb: Target exception %s at %s \n " , x , \
host_address_to_string ( \
current_event . u . Exception . ExceptionRecord . ExceptionAddress ) )
2002-02-06 10:14:50 +01:00
1997-08-18 23:31:51 +02:00
static int
2000-06-04 02:28:17 +02:00
handle_exception ( struct target_waitstatus * ourstatus )
1995-10-09 22:54:26 +01:00
{
1998-11-05 15:08:48 +01:00
thread_info * th ;
2000-06-03 07:04:14 +02:00
DWORD code = current_event . u . Exception . ExceptionRecord . ExceptionCode ;
1998-11-05 15:08:48 +01:00
2000-06-03 07:04:14 +02:00
ourstatus - > kind = TARGET_WAITKIND_STOPPED ;
2000-04-21 04:26:14 +02:00
1998-11-05 15:08:48 +01:00
/* Record the context of the current thread */
th = thread_rec ( current_event . dwThreadId , - 1 ) ;
1995-10-09 22:54:26 +01:00
2000-06-03 07:04:14 +02:00
switch ( code )
1995-10-09 22:54:26 +01:00
{
1996-03-11 20:08:57 +01:00
case EXCEPTION_ACCESS_VIOLATION :
2002-02-06 10:14:50 +01:00
DEBUG_EXCEPTION_SIMPLE ( " EXCEPTION_ACCESS_VIOLATION " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_SEGV ;
2007-10-16 20:43:25 +02:00
# ifdef __CYGWIN__
2005-03-27 07:21:12 +02:00
{
2006-02-20 06:10:51 +01:00
/* See if the access violation happened within the cygwin DLL itself. Cygwin uses
a kind of exception handling to deal with passed - in invalid addresses . gdb
should not treat these as real SEGVs since they will be silently handled by
cygwin . A real SEGV will ( theoretically ) be caught by cygwin later in the process
and will be sent as a cygwin - specific - signal . So , ignore SEGVs if they show up
within the text segment of the DLL itself . */
2005-03-27 07:21:12 +02:00
char * fn ;
2009-01-13 05:14:07 +01:00
CORE_ADDR addr = ( CORE_ADDR ) ( uintptr_t ) current_event . u . Exception . ExceptionRecord . ExceptionAddress ;
2006-05-22 01:04:39 +02:00
if ( ( ! cygwin_exceptions & & ( addr > = cygwin_load_start & & addr < cygwin_load_end ) )
2006-02-20 06:10:51 +01:00
| | ( find_pc_partial_function ( addr , & fn , NULL , NULL )
& & strncmp ( fn , " KERNEL32!IsBad " , strlen ( " KERNEL32!IsBad " ) ) = = 0 ) )
2005-03-27 07:21:12 +02:00
return 0 ;
}
2007-10-16 20:43:25 +02:00
# endif
2002-02-06 10:14:50 +01:00
break ;
case STATUS_STACK_OVERFLOW :
DEBUG_EXCEPTION_SIMPLE ( " STATUS_STACK_OVERFLOW " ) ;
1996-03-11 20:08:57 +01:00
ourstatus - > value . sig = TARGET_SIGNAL_SEGV ;
2002-02-06 10:14:50 +01:00
break ;
case STATUS_FLOAT_DENORMAL_OPERAND :
DEBUG_EXCEPTION_SIMPLE ( " STATUS_FLOAT_DENORMAL_OPERAND " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_FPE ;
break ;
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED :
DEBUG_EXCEPTION_SIMPLE ( " EXCEPTION_ARRAY_BOUNDS_EXCEEDED " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_FPE ;
break ;
case STATUS_FLOAT_INEXACT_RESULT :
DEBUG_EXCEPTION_SIMPLE ( " STATUS_FLOAT_INEXACT_RESULT " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_FPE ;
break ;
case STATUS_FLOAT_INVALID_OPERATION :
DEBUG_EXCEPTION_SIMPLE ( " STATUS_FLOAT_INVALID_OPERATION " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_FPE ;
break ;
case STATUS_FLOAT_OVERFLOW :
DEBUG_EXCEPTION_SIMPLE ( " STATUS_FLOAT_OVERFLOW " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_FPE ;
break ;
case STATUS_FLOAT_STACK_CHECK :
DEBUG_EXCEPTION_SIMPLE ( " STATUS_FLOAT_STACK_CHECK " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_FPE ;
1996-03-11 20:08:57 +01:00
break ;
2000-01-11 04:07:26 +01:00
case STATUS_FLOAT_UNDERFLOW :
2002-02-06 10:14:50 +01:00
DEBUG_EXCEPTION_SIMPLE ( " STATUS_FLOAT_UNDERFLOW " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_FPE ;
break ;
2000-01-11 04:07:26 +01:00
case STATUS_FLOAT_DIVIDE_BY_ZERO :
2002-02-06 10:14:50 +01:00
DEBUG_EXCEPTION_SIMPLE ( " STATUS_FLOAT_DIVIDE_BY_ZERO " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_FPE ;
break ;
2000-01-11 04:07:26 +01:00
case STATUS_INTEGER_DIVIDE_BY_ZERO :
2002-02-06 10:14:50 +01:00
DEBUG_EXCEPTION_SIMPLE ( " STATUS_INTEGER_DIVIDE_BY_ZERO " ) ;
2000-01-11 04:07:26 +01:00
ourstatus - > value . sig = TARGET_SIGNAL_FPE ;
break ;
2002-02-06 10:14:50 +01:00
case STATUS_INTEGER_OVERFLOW :
DEBUG_EXCEPTION_SIMPLE ( " STATUS_INTEGER_OVERFLOW " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_FPE ;
1996-03-11 20:08:57 +01:00
break ;
case EXCEPTION_BREAKPOINT :
2002-02-06 10:14:50 +01:00
DEBUG_EXCEPTION_SIMPLE ( " EXCEPTION_BREAKPOINT " ) ;
1996-03-11 20:08:57 +01:00
ourstatus - > value . sig = TARGET_SIGNAL_TRAP ;
break ;
case DBG_CONTROL_C :
2002-02-06 10:14:50 +01:00
DEBUG_EXCEPTION_SIMPLE ( " DBG_CONTROL_C " ) ;
1996-03-11 20:08:57 +01:00
ourstatus - > value . sig = TARGET_SIGNAL_INT ;
2002-02-05 09:04:22 +01:00
break ;
case DBG_CONTROL_BREAK :
2002-02-06 10:14:50 +01:00
DEBUG_EXCEPTION_SIMPLE ( " DBG_CONTROL_BREAK " ) ;
2002-02-05 09:04:22 +01:00
ourstatus - > value . sig = TARGET_SIGNAL_INT ;
1996-03-11 20:08:57 +01:00
break ;
case EXCEPTION_SINGLE_STEP :
2002-02-06 10:14:50 +01:00
DEBUG_EXCEPTION_SIMPLE ( " EXCEPTION_SINGLE_STEP " ) ;
1996-03-11 20:08:57 +01:00
ourstatus - > value . sig = TARGET_SIGNAL_TRAP ;
break ;
2000-03-25 03:26:21 +01:00
case EXCEPTION_ILLEGAL_INSTRUCTION :
2002-02-06 10:14:50 +01:00
DEBUG_EXCEPTION_SIMPLE ( " EXCEPTION_ILLEGAL_INSTRUCTION " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_ILL ;
break ;
case EXCEPTION_PRIV_INSTRUCTION :
DEBUG_EXCEPTION_SIMPLE ( " EXCEPTION_PRIV_INSTRUCTION " ) ;
ourstatus - > value . sig = TARGET_SIGNAL_ILL ;
break ;
case EXCEPTION_NONCONTINUABLE_EXCEPTION :
DEBUG_EXCEPTION_SIMPLE ( " EXCEPTION_NONCONTINUABLE_EXCEPTION " ) ;
2000-03-25 03:26:21 +01:00
ourstatus - > value . sig = TARGET_SIGNAL_ILL ;
break ;
1996-03-11 20:08:57 +01:00
default :
2006-02-20 06:10:51 +01:00
/* Treat unhandled first chance exceptions specially. */
2001-10-12 06:32:16 +02:00
if ( current_event . u . Exception . dwFirstChance )
2006-02-20 06:10:51 +01:00
return - 1 ;
2009-04-17 17:44:28 +02:00
printf_unfiltered ( " gdb: unknown target exception 0x%08lx at %s \n " ,
current_event . u . Exception . ExceptionRecord . ExceptionCode ,
host_address_to_string (
current_event . u . Exception . ExceptionRecord . ExceptionAddress ) ) ;
1995-10-09 22:54:26 +01:00
ourstatus - > value . sig = TARGET_SIGNAL_UNKNOWN ;
1996-03-11 20:08:57 +01:00
break ;
1995-10-09 22:54:26 +01:00
}
exception_count + + ;
2002-02-06 10:14:50 +01:00
last_sig = ourstatus - > value . sig ;
1997-08-18 23:31:51 +02:00
return 1 ;
1995-10-09 22:54:26 +01:00
}
1998-11-05 15:08:48 +01:00
/* Resume all artificially suspended threads if we are continuing
execution */
static BOOL
2009-01-13 05:14:07 +01:00
windows_continue ( DWORD continue_status , int id )
1998-11-05 15:08:48 +01:00
{
int i ;
thread_info * th ;
BOOL res ;
2002-02-06 10:14:50 +01:00
DEBUG_EVENTS ( ( " ContinueDebugEvent (cpid=%ld, ctid=%ld, %s); \n " ,
current_event . dwProcessId , current_event . dwThreadId ,
2002-02-16 03:33:24 +01:00
continue_status = = DBG_CONTINUE ?
2002-02-06 10:14:50 +01:00
" DBG_CONTINUE " : " DBG_EXCEPTION_NOT_HANDLED " ) ) ;
2007-11-24 13:13:28 +01:00
for ( th = & thread_head ; ( th = th - > next ) ! = NULL ; )
if ( ( id = = - 1 | | id = = ( int ) th - > id )
& & th - > suspended )
{
if ( debug_registers_changed )
{
th - > context . ContextFlags | = CONTEXT_DEBUG_REGISTERS ;
th - > context . Dr0 = dr [ 0 ] ;
th - > context . Dr1 = dr [ 1 ] ;
th - > context . Dr2 = dr [ 2 ] ;
th - > context . Dr3 = dr [ 3 ] ;
th - > context . Dr6 = DR6_CLEAR_VALUE ;
th - > context . Dr7 = dr [ 7 ] ;
}
if ( th - > context . ContextFlags )
{
CHECK ( SetThreadContext ( th - > h , & th - > context ) ) ;
th - > context . ContextFlags = 0 ;
}
if ( th - > suspended > 0 )
( void ) ResumeThread ( th - > h ) ;
th - > suspended = 0 ;
}
1999-04-26 20:25:51 +02:00
res = ContinueDebugEvent ( current_event . dwProcessId ,
current_event . dwThreadId ,
continue_status ) ;
1998-11-05 15:08:48 +01:00
2002-02-04 12:00:10 +01:00
debug_registers_changed = 0 ;
1998-11-05 15:08:48 +01:00
return res ;
}
2003-12-26 15:56:45 +01:00
/* Called in pathological case where Windows fails to send a
CREATE_PROCESS_DEBUG_EVENT after an attach . */
2005-10-31 23:50:58 +01:00
static DWORD
2004-01-05 20:53:08 +01:00
fake_create_process ( void )
2003-12-26 05:29:22 +01:00
{
current_process_handle = OpenProcess ( PROCESS_ALL_ACCESS , FALSE ,
current_event . dwProcessId ) ;
2007-12-02 06:45:08 +01:00
if ( current_process_handle ! = NULL )
open_process_used = 1 ;
else
{
error ( _ ( " OpenProcess call failed, GetLastError = %lud \n " ) ,
GetLastError ( ) ) ;
/* We can not debug anything in that case. */
}
2003-12-26 05:29:22 +01:00
main_thread_id = current_event . dwThreadId ;
2009-01-13 05:14:07 +01:00
current_thread = windows_add_thread ( ptid_build ( current_event . dwProcessId , 0 ,
current_event . dwThreadId ) ,
current_event . u . CreateThread . hThread ) ;
2003-12-26 05:29:22 +01:00
return main_thread_id ;
}
2006-02-20 06:10:51 +01:00
static void
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
windows_resume ( struct target_ops * ops ,
ptid_t ptid , int step , enum target_signal sig )
2006-02-20 06:10:51 +01:00
{
thread_info * th ;
DWORD continue_status = DBG_CONTINUE ;
2008-08-08 15:16:17 +02:00
/* A specific PTID means `step only this thread id'. */
int resume_all = ptid_equal ( ptid , minus_one_ptid ) ;
/* If we're continuing all threads, it's the current inferior that
should be handled specially . */
if ( resume_all )
ptid = inferior_ptid ;
2006-02-20 06:10:51 +01:00
if ( sig ! = TARGET_SIGNAL_0 )
{
if ( current_event . dwDebugEventCode ! = EXCEPTION_DEBUG_EVENT )
{
DEBUG_EXCEPT ( ( " Cannot continue with signal %d here. \n " , sig ) ) ;
}
else if ( sig = = last_sig )
continue_status = DBG_EXCEPTION_NOT_HANDLED ;
else
#if 0
/* This code does not seem to work, because
the kernel does probably not consider changes in the ExceptionRecord
structure when passing the exception to the inferior .
Note that this seems possible in the exception handler itself . */
{
int i ;
for ( i = 0 ; xlate [ i ] . them ! = - 1 ; i + + )
if ( xlate [ i ] . us = = sig )
{
current_event . u . Exception . ExceptionRecord . ExceptionCode =
xlate [ i ] . them ;
continue_status = DBG_EXCEPTION_NOT_HANDLED ;
break ;
}
if ( continue_status = = DBG_CONTINUE )
{
DEBUG_EXCEPT ( ( " Cannot continue with signal %d. \n " , sig ) ) ;
}
}
# endif
DEBUG_EXCEPT ( ( " Can only continue with recieved signal %d. \n " ,
last_sig ) ) ;
}
last_sig = TARGET_SIGNAL_0 ;
2009-01-13 05:14:07 +01:00
DEBUG_EXEC ( ( " gdb: windows_resume (pid=%d, tid=%ld, step=%d, sig=%d); \n " ,
2008-08-08 15:16:17 +02:00
ptid_get_pid ( ptid ) , ptid_get_tid ( ptid ) , step , sig ) ) ;
2006-02-20 06:10:51 +01:00
/* Get context for currently selected thread */
2008-08-08 15:16:17 +02:00
th = thread_rec ( ptid_get_tid ( inferior_ptid ) , FALSE ) ;
2006-02-20 06:10:51 +01:00
if ( th )
{
if ( step )
{
/* Single step by setting t bit */
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
windows_fetch_inferior_registers ( ops ,
get_current_regcache ( ) ,
gdbarch_ps_regnum ( current_gdbarch ) ) ;
2006-02-20 06:10:51 +01:00
th - > context . EFlags | = FLAG_TRACE_BIT ;
}
if ( th - > context . ContextFlags )
{
if ( debug_registers_changed )
{
th - > context . Dr0 = dr [ 0 ] ;
th - > context . Dr1 = dr [ 1 ] ;
th - > context . Dr2 = dr [ 2 ] ;
th - > context . Dr3 = dr [ 3 ] ;
2007-11-24 13:13:28 +01:00
th - > context . Dr6 = DR6_CLEAR_VALUE ;
2006-02-20 06:10:51 +01:00
th - > context . Dr7 = dr [ 7 ] ;
}
CHECK ( SetThreadContext ( th - > h , & th - > context ) ) ;
th - > context . ContextFlags = 0 ;
}
}
/* Allow continuing with the same signal that interrupted us.
Otherwise complain . */
2008-08-08 15:16:17 +02:00
if ( resume_all )
2009-01-13 05:14:07 +01:00
windows_continue ( continue_status , - 1 ) ;
2008-08-08 15:16:17 +02:00
else
2009-01-13 05:14:07 +01:00
windows_continue ( continue_status , ptid_get_tid ( ptid ) ) ;
2006-02-20 06:10:51 +01:00
}
2009-03-22 22:43:56 +01:00
/* Ctrl-C handler used when the inferior is not run in the same console. The
handler is in charge of interrupting the inferior using DebugBreakProcess .
Note that this function is not available prior to Windows XP . In this case
we emit a warning . */
BOOL WINAPI
ctrl_c_handler ( DWORD event_type )
{
const int attach_flag = current_inferior ( ) - > attach_flag ;
/* Only handle Ctrl-C event. Ignore others. */
if ( event_type ! = CTRL_C_EVENT )
return FALSE ;
/* If the inferior and the debugger share the same console, do nothing as
the inferior has also received the Ctrl - C event . */
if ( ! new_console & & ! attach_flag )
return TRUE ;
if ( ! DebugBreakProcess ( current_process_handle ) )
warning ( _ ( " \
Could not interrupt program . Press Ctrl - c in the program console . " ));
/* Return true to tell that Ctrl-C has been handled. */
return TRUE ;
}
2000-04-21 04:26:14 +02:00
/* Get the next event from the child. Return 1 if the event requires
2009-03-22 22:43:56 +01:00
handling by WFI ( or whatever ) . */
1999-12-07 04:56:07 +01:00
static int
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
get_windows_debug_event ( struct target_ops * ops ,
int pid , struct target_waitstatus * ourstatus )
1999-12-07 04:56:07 +01:00
{
BOOL debug_event ;
2000-04-21 04:26:14 +02:00
DWORD continue_status , event_code ;
2003-12-26 01:39:04 +01:00
thread_info * th ;
2000-04-21 04:26:14 +02:00
static thread_info dummy_thread_info ;
2000-06-04 02:28:17 +02:00
int retval = 0 ;
1999-12-07 04:56:07 +01:00
2002-02-06 10:14:50 +01:00
last_sig = TARGET_SIGNAL_0 ;
2000-08-07 01:25:32 +02:00
2000-04-21 04:26:14 +02:00
if ( ! ( debug_event = WaitForDebugEvent ( & current_event , 1000 ) ) )
2000-06-03 07:04:14 +02:00
goto out ;
1999-12-07 04:56:07 +01:00
event_count + + ;
continue_status = DBG_CONTINUE ;
2000-04-21 04:26:14 +02:00
event_code = current_event . dwDebugEventCode ;
2000-06-04 02:28:17 +02:00
ourstatus - > kind = TARGET_WAITKIND_SPURIOUS ;
2003-12-26 01:39:04 +01:00
th = NULL ;
2006-02-20 06:10:51 +01:00
have_saved_context = 0 ;
2000-04-21 04:26:14 +02:00
switch ( event_code )
1999-12-07 04:56:07 +01:00
{
case CREATE_THREAD_DEBUG_EVENT :
DEBUG_EVENTS ( ( " gdb: kernel event for pid=%d tid=%x code=%s) \n " ,
2000-04-21 04:26:14 +02:00
( unsigned ) current_event . dwProcessId ,
( unsigned ) current_event . dwThreadId ,
" CREATE_THREAD_DEBUG_EVENT " ) ) ;
2002-02-16 03:33:24 +01:00
if ( saw_create ! = 1 )
2003-12-26 05:29:22 +01:00
{
2008-09-22 17:21:30 +02:00
struct inferior * inf ;
inf = find_inferior_pid ( current_event . dwProcessId ) ;
if ( ! saw_create & & inf - > attach_flag )
2003-12-26 05:29:22 +01:00
{
2003-12-26 15:56:45 +01:00
/* Kludge around a Windows bug where first event is a create
thread event . Caused when attached process does not have
a main thread . */
2008-07-10 00:23:05 +02:00
retval = fake_create_process ( ) ;
2008-09-22 17:21:30 +02:00
if ( retval )
saw_create + + ;
2003-12-26 05:29:22 +01:00
}
break ;
}
1999-12-07 04:56:07 +01:00
/* Record the existence of this thread */
2000-06-04 02:28:17 +02:00
retval = current_event . dwThreadId ;
2009-01-13 05:14:07 +01:00
th = windows_add_thread ( ptid_build ( current_event . dwProcessId , 0 ,
2008-08-08 15:16:17 +02:00
current_event . dwThreadId ) ,
current_event . u . CreateThread . hThread ) ;
1999-12-07 04:56:07 +01:00
break ;
case EXIT_THREAD_DEBUG_EVENT :
DEBUG_EVENTS ( ( " gdb: kernel event for pid=%d tid=%d code=%s) \n " ,
2000-04-21 04:26:14 +02:00
( unsigned ) current_event . dwProcessId ,
( unsigned ) current_event . dwThreadId ,
" EXIT_THREAD_DEBUG_EVENT " ) ) ;
2003-12-26 01:39:04 +01:00
if ( current_event . dwThreadId ! = main_thread_id )
{
2009-01-13 05:14:07 +01:00
windows_delete_thread ( ptid_build ( current_event . dwProcessId , 0 ,
2008-08-08 15:16:17 +02:00
current_event . dwThreadId ) ) ;
2003-12-26 01:39:04 +01:00
th = & dummy_thread_info ;
}
1999-12-07 04:56:07 +01:00
break ;
case CREATE_PROCESS_DEBUG_EVENT :
DEBUG_EVENTS ( ( " gdb: kernel event for pid=%d tid=%d code=%s) \n " ,
2000-04-21 04:26:14 +02:00
( unsigned ) current_event . dwProcessId ,
( unsigned ) current_event . dwThreadId ,
" CREATE_PROCESS_DEBUG_EVENT " ) ) ;
2001-10-11 03:55:58 +02:00
CloseHandle ( current_event . u . CreateProcessInfo . hFile ) ;
2002-02-16 03:33:24 +01:00
if ( + + saw_create ! = 1 )
2007-12-02 06:45:08 +01:00
break ;
1999-12-07 04:56:07 +01:00
2002-02-16 03:33:24 +01:00
current_process_handle = current_event . u . CreateProcessInfo . hProcess ;
2003-12-26 01:39:04 +01:00
if ( main_thread_id )
2009-03-22 22:43:56 +01:00
windows_delete_thread ( ptid_build ( current_event . dwProcessId , 0 ,
main_thread_id ) ) ;
2000-08-07 01:25:32 +02:00
main_thread_id = current_event . dwThreadId ;
1999-12-07 04:56:07 +01:00
/* Add the main thread */
2009-01-13 05:14:07 +01:00
th = windows_add_thread ( ptid_build ( current_event . dwProcessId , 0 ,
2009-03-22 22:43:56 +01:00
current_event . dwThreadId ) ,
current_event . u . CreateProcessInfo . hThread ) ;
2008-07-10 00:23:05 +02:00
retval = current_event . dwThreadId ;
1999-12-07 04:56:07 +01:00
break ;
case EXIT_PROCESS_DEBUG_EVENT :
DEBUG_EVENTS ( ( " gdb: kernel event for pid=%d tid=%d code=%s) \n " ,
2000-04-21 04:26:14 +02:00
( unsigned ) current_event . dwProcessId ,
( unsigned ) current_event . dwThreadId ,
" EXIT_PROCESS_DEBUG_EVENT " ) ) ;
2002-02-16 03:33:24 +01:00
if ( saw_create ! = 1 )
break ;
1999-12-07 04:56:07 +01:00
ourstatus - > kind = TARGET_WAITKIND_EXITED ;
ourstatus - > value . integer = current_event . u . ExitProcess . dwExitCode ;
2000-08-07 01:25:32 +02:00
retval = main_thread_id ;
2000-04-21 04:26:14 +02:00
break ;
1999-12-07 04:56:07 +01:00
case LOAD_DLL_DEBUG_EVENT :
DEBUG_EVENTS ( ( " gdb: kernel event for pid=%d tid=%d code=%s) \n " ,
2000-04-21 04:26:14 +02:00
( unsigned ) current_event . dwProcessId ,
( unsigned ) current_event . dwThreadId ,
" LOAD_DLL_DEBUG_EVENT " ) ) ;
2001-10-11 03:55:58 +02:00
CloseHandle ( current_event . u . LoadDll . hFile ) ;
2002-02-16 03:33:24 +01:00
if ( saw_create ! = 1 )
break ;
2000-04-21 04:26:14 +02:00
catch_errors ( handle_load_dll , NULL , ( char * ) " " , RETURN_MASK_ALL ) ;
2000-06-04 02:28:17 +02:00
ourstatus - > kind = TARGET_WAITKIND_LOADED ;
ourstatus - > value . integer = 0 ;
2000-08-07 01:25:32 +02:00
retval = main_thread_id ;
1999-12-07 04:56:07 +01:00
break ;
case UNLOAD_DLL_DEBUG_EVENT :
DEBUG_EVENTS ( ( " gdb: kernel event for pid=%d tid=%d code=%s) \n " ,
2000-04-21 04:26:14 +02:00
( unsigned ) current_event . dwProcessId ,
( unsigned ) current_event . dwThreadId ,
" UNLOAD_DLL_DEBUG_EVENT " ) ) ;
2002-02-16 03:33:24 +01:00
if ( saw_create ! = 1 )
break ;
2001-11-24 20:00:03 +01:00
catch_errors ( handle_unload_dll , NULL , ( char * ) " " , RETURN_MASK_ALL ) ;
2007-09-04 03:12:18 +02:00
ourstatus - > kind = TARGET_WAITKIND_LOADED ;
ourstatus - > value . integer = 0 ;
retval = main_thread_id ;
2001-11-24 20:00:03 +01:00
break ;
1999-12-07 04:56:07 +01:00
case EXCEPTION_DEBUG_EVENT :
DEBUG_EVENTS ( ( " gdb: kernel event for pid=%d tid=%d code=%s) \n " ,
2000-04-21 04:26:14 +02:00
( unsigned ) current_event . dwProcessId ,
( unsigned ) current_event . dwThreadId ,
" EXCEPTION_DEBUG_EVENT " ) ) ;
2002-02-16 03:33:24 +01:00
if ( saw_create ! = 1 )
break ;
2006-02-20 06:10:51 +01:00
switch ( handle_exception ( ourstatus ) )
{
case 0 :
continue_status = DBG_EXCEPTION_NOT_HANDLED ;
break ;
case 1 :
retval = current_event . dwThreadId ;
break ;
case - 1 :
last_sig = 1 ;
continue_status = - 1 ;
break ;
}
1999-12-07 04:56:07 +01:00
break ;
2000-04-21 04:26:14 +02:00
case OUTPUT_DEBUG_STRING_EVENT : /* message from the kernel */
1999-12-07 04:56:07 +01:00
DEBUG_EVENTS ( ( " gdb: kernel event for pid=%d tid=%d code=%s) \n " ,
2000-04-21 04:26:14 +02:00
( unsigned ) current_event . dwProcessId ,
( unsigned ) current_event . dwThreadId ,
" OUTPUT_DEBUG_STRING_EVENT " ) ) ;
2002-02-16 03:33:24 +01:00
if ( saw_create ! = 1 )
break ;
2006-02-20 06:10:51 +01:00
retval = handle_output_debug_string ( ourstatus ) ;
1999-12-07 04:56:07 +01:00
break ;
2000-08-07 01:25:32 +02:00
1999-12-07 04:56:07 +01:00
default :
2002-02-16 03:33:24 +01:00
if ( saw_create ! = 1 )
break ;
2000-06-03 07:04:14 +02:00
printf_unfiltered ( " gdb: kernel event for pid=%ld tid=%ld \n " ,
( DWORD ) current_event . dwProcessId ,
( DWORD ) current_event . dwThreadId ) ;
printf_unfiltered ( " unknown event code %ld \n " ,
1999-12-07 04:56:07 +01:00
current_event . dwDebugEventCode ) ;
break ;
}
2002-02-16 03:33:24 +01:00
if ( ! retval | | saw_create ! = 1 )
2006-02-20 06:10:51 +01:00
{
if ( continue_status = = - 1 )
2009-02-24 16:27:58 +01:00
windows_resume ( ops , minus_one_ptid , 0 , 1 ) ;
2006-02-20 06:10:51 +01:00
else
2009-01-13 05:14:07 +01:00
CHECK ( windows_continue ( continue_status , - 1 ) ) ;
2006-02-20 06:10:51 +01:00
}
2000-06-04 02:28:17 +02:00
else
2000-08-07 01:25:32 +02:00
{
2008-08-08 15:16:17 +02:00
inferior_ptid = ptid_build ( current_event . dwProcessId , 0 ,
retval ) ;
2003-12-26 05:29:22 +01:00
current_thread = th ? : thread_rec ( current_event . dwThreadId , TRUE ) ;
2000-08-07 01:25:32 +02:00
}
1999-12-07 04:56:07 +01:00
out :
2000-06-04 02:28:17 +02:00
return retval ;
1999-12-07 04:56:07 +01:00
}
2008-08-08 15:16:17 +02:00
/* Wait for interesting events to occur in the target process. */
2001-05-04 06:15:33 +02:00
static ptid_t
* linux-nat.c (linux_nat_wait): Adjust.
(linux_nat_pid_to_str): Adjust. Remove call to thread_db_init.
* linux-nat.h (thread_db_init): Delete declaration.
* linux-thread-db.c (target_beneath): Delete.
(thread_db_init): Delete.
(thread_db_detach): Use find_target_beneath.
(thread_db_wait): Adjust interface. Use find_target_beneath.
(thread_db_mourn_inferior): Use find_target_beneath.
(thread_db_can_async_p, thread_db_is_async_p, thread_db_async)
(thread_db_async_mask): Delete.
(thread_db_pid_to_str): Adjust interface. Use
find_target_beneath.
(thread_db_get_thread_local_address): Adjust interface. Use
find_target_beneath.
(init_thread_db_ops): Delete references to delete functions.
* target.c (update_current_target): Don't inherit or default
to_wait. Don't inherit to_pid_to_str and
to_get_thread_local_address.
(target_translate_tls_address): Look for a pushed target that
implements to_get_thread_local_address, and use it instead of
checking for target_get_thread_local_address_p.
(target_wait, target_pid_to_str): Reimplement as functions.
(dummy_pid_to_str): New.
(init_dummy_target): Register it.
(debug_to_wait): Delete.
* target.h (struct target_ops): Make to_wait, to_pid_to_str and
to_get_thread_local_address accept a pointer to struct target_ops.
(target_wait): Delete macro, and declare as function.
(target_pid_to_str): Likewise.
(target_get_thread_local_address)
(target_get_thread_local_address_p): Delete.
(noprocess): Add NORETURN and ATTR_NORETURN tags.
* inf-ptrace.c (inf_ptrace_wait): Adjust.
(inf_ptrace_pid_to_str): New.
(inf_ptrace_target): Use inf_ptrace_pid_to_str.
* aix-thread.c (aix_thread_wait, aix_thread_pid_to_str): Adjust.
* bsd-kvm.c (bsd_kvm_pid_to_str): Adjust.
* bsd-uthread.c (bsd_uthread_wait, bsd_uthread_pid_to_str):
Adjust.
* corelow.c (core_pid_to_str): Adjust.
* darwin-nat.c (darwin_wait, darwin_pid_to_str): Adjust.
* dec-thread.c (dec_thread_wait, dec_thread_pid_to_str): Adjust.
* gnu-nat.c (gnu_wait, gnu_pid_to_str): Adjust.
* go32-nat.c (go32_wait, go32_pid_to_str): Adjust.
* hpux-thread.c (hpux_thread_wait): Adjust.
* inf-ttrace.c (inf_ttrace_wait, inf_ttrace_pid_to_str): Adjust.
* monitor.c (monitor_wait, monitor_pid_to_str): Adjust.
* nto-procfs.c (procfs_wait, procfs_pid_to_str): Adjust.
* procfs.c (procfs_pid_to_str): Adjust.
* remote-m32r-sdi.c (m32r_wait, m32r_pid_to_str): Adjust.
* remote-mips.c (mips_wait): Adjust.
* remote-sim.c (gdbsim_wait, gdbsim_pid_to_str): Adjust.
* remote.c (remote_wait, remote_pid_to_str)
(remote_get_thread_local_address): Adjust.
* rs6000-nat.c (rs6000_wait): Adjust.
* sol-thread.c (procfs_pid_to_str): Adjust declaration.
(sol_thread_wait, solaris_pid_to_str): Adjust.
* spu-linux-nat.c (spu_child_wait): Adjust.
* windows-nat.c (windows_wait, windows_pid_to_str): Adjust.
2009-02-06 23:21:26 +01:00
windows_wait ( struct target_ops * ops ,
2009-05-21 17:48:42 +02:00
ptid_t ptid , struct target_waitstatus * ourstatus , int options )
1995-10-09 22:54:26 +01:00
{
2008-08-08 15:16:17 +02:00
int pid = - 1 ;
2001-05-04 06:15:33 +02:00
2007-02-12 14:04:36 +01:00
target_terminal_ours ( ) ;
1995-10-09 22:54:26 +01:00
/* We loop when we get a non-standard exception rather than return
with a SPURIOUS because resume can try and step or modify things ,
1998-11-05 15:08:48 +01:00
which needs a current_thread - > h . But some of these exceptions mark
1995-10-09 22:54:26 +01:00
the birth or death of threads , which mean that the current thread
isn ' t necessarily what you think it is . */
while ( 1 )
2000-06-04 02:28:17 +02:00
{
2008-05-20 20:36:36 +02:00
int retval ;
2009-03-22 22:27:30 +01:00
2009-03-22 22:43:56 +01:00
/* If the user presses Ctrl-c while the debugger is waiting
for an event , he expects the debugger to interrupt his program
and to get the prompt back . There are two possible situations :
- The debugger and the program do not share the console , in
which case the Ctrl - c event only reached the debugger .
In that case , the ctrl_c handler will take care of interrupting
the inferior . Note that this case is working starting with
Windows XP . For Windows 2000 , Ctrl - C should be pressed in the
inferior console .
- The debugger and the program share the same console , in which
case both debugger and inferior will receive the Ctrl - c event .
In that case the ctrl_c handler will ignore the event , as the
Ctrl - c event generated inside the inferior will trigger the
expected debug event .
FIXME : brobecker / 2008 - 05 - 20 : If the inferior receives the
signal first and the delay until GDB receives that signal
is sufficiently long , GDB can sometimes receive the SIGINT
after we have unblocked the CTRL + C handler . This would
lead to the debugger stopping prematurely while handling
the new - thread event that comes with the handling of the SIGINT
inside the inferior , and then stop again immediately when
the user tries to resume the execution in the inferior .
This is a classic race that we should try to fix one day . */
SetConsoleCtrlHandler ( & ctrl_c_handler , TRUE ) ;
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
retval = get_windows_debug_event ( ops , pid , ourstatus ) ;
2009-03-22 22:43:56 +01:00
SetConsoleCtrlHandler ( & ctrl_c_handler , FALSE ) ;
2008-05-20 20:36:36 +02:00
2000-06-04 02:28:17 +02:00
if ( retval )
2008-08-08 15:16:17 +02:00
return ptid_build ( current_event . dwProcessId , 0 , retval ) ;
2000-06-04 02:28:17 +02:00
else
{
int detach = 0 ;
1998-11-05 15:08:48 +01:00
2004-06-25 21:46:08 +02:00
if ( deprecated_ui_loop_hook ! = NULL )
detach = deprecated_ui_loop_hook ( 0 ) ;
1999-04-26 20:25:51 +02:00
2000-06-04 02:28:17 +02:00
if ( detach )
Add a target_ops parameter to the to_kill method in struct target_ops.
* target.h (struct target_ops): Add a "target_ops *" parameter to
method to_kill.
(target_kill): Remove macro. Add declaration.
* target.c (debug_to_kill): Delete, no longer necessary.
(target_kill): New function.
(update_current_target): Stop inheriting the to_kill method.
Do not de_fault it to no_process either.
(setup_target_debug): Do not set current_target.to_kill.
* gnu-nat.c, go32-nat.c, hpux-thread.c, inf-ptrace.c, inf-ttrace.c,
linux-nat.c, monitor.c, nto-procfs.c, procfs.c, remote-m32r-sdi.c,
remote-mips.c, remote-sim.c, remote.c, windows-nat.c: Update
accordingly.
2009-03-17 20:28:09 +01:00
windows_kill_inferior ( ops ) ;
2000-06-04 02:28:17 +02:00
}
}
1995-10-09 22:54:26 +01:00
}
2000-08-07 01:25:32 +02:00
static void
2009-01-13 05:14:07 +01:00
do_initial_windows_stuff ( struct target_ops * ops , DWORD pid , int attaching )
2000-08-07 01:25:32 +02:00
{
extern int stop_after_trap ;
2002-02-04 12:00:10 +01:00
int i ;
2008-09-22 17:20:08 +02:00
struct inferior * inf ;
2008-09-08 23:51:18 +02:00
struct thread_info * tp ;
2000-08-07 01:25:32 +02:00
2002-02-06 10:14:50 +01:00
last_sig = TARGET_SIGNAL_0 ;
2000-08-07 01:25:32 +02:00
event_count = 0 ;
exception_count = 0 ;
2007-12-02 06:45:08 +01:00
open_process_used = 0 ;
2002-02-04 12:00:10 +01:00
debug_registers_changed = 0 ;
2002-02-16 03:33:24 +01:00
debug_registers_used = 0 ;
2002-02-04 12:00:10 +01:00
for ( i = 0 ; i < sizeof ( dr ) / sizeof ( dr [ 0 ] ) ; i + + )
dr [ i ] = 0 ;
2007-10-16 20:43:25 +02:00
# ifdef __CYGWIN__
2007-09-04 03:12:18 +02:00
cygwin_load_start = cygwin_load_end = 0 ;
2007-10-16 20:43:25 +02:00
# endif
2000-08-07 01:25:32 +02:00
current_event . dwProcessId = pid ;
memset ( & current_event , 0 , sizeof ( current_event ) ) ;
2009-01-09 11:36:00 +01:00
push_target ( ops ) ;
2007-08-14 13:09:45 +02:00
disable_breakpoints_in_shlibs ( ) ;
2009-01-13 05:14:07 +01:00
windows_clear_solib ( ) ;
2000-08-07 01:25:32 +02:00
clear_proceed_status ( ) ;
init_wait_for_inferior ( ) ;
2008-09-22 17:20:08 +02:00
inf = add_inferior ( pid ) ;
2008-09-22 17:21:30 +02:00
inf - > attach_flag = attaching ;
2008-09-22 17:16:51 +02:00
2008-10-02 16:20:07 +02:00
/* Make the new process the current inferior, so terminal handling
can rely on it . When attaching , we don ' t know about any thread
id here , but that ' s OK - - - nothing should be referencing the
2009-01-13 05:14:07 +01:00
current thread until we report an event out of windows_wait . */
2008-10-02 16:20:07 +02:00
inferior_ptid = pid_to_ptid ( pid ) ;
2007-02-12 14:04:36 +01:00
terminal_init_inferior_with_pgrp ( pid ) ;
2000-08-07 01:25:32 +02:00
target_terminal_inferior ( ) ;
2008-09-22 17:20:08 +02:00
inf - > stop_soon = STOP_QUIETLY ;
2000-08-07 01:25:32 +02:00
while ( 1 )
{
stop_after_trap = 1 ;
2008-01-29 22:11:24 +01:00
wait_for_inferior ( 0 ) ;
2008-09-08 23:51:18 +02:00
tp = inferior_thread ( ) ;
if ( tp - > stop_signal ! = TARGET_SIGNAL_TRAP )
resume ( 0 , tp - > stop_signal ) ;
2000-08-07 01:25:32 +02:00
else
break ;
}
2008-06-24 04:33:17 +02:00
2008-09-22 17:20:08 +02:00
inf - > stop_soon = NO_STOP_QUIETLY ;
2000-08-07 01:25:32 +02:00
stop_after_trap = 0 ;
return ;
}
2003-01-10 21:14:02 +01:00
/* Try to set or remove a user privilege to the current process. Return -1
if that fails , the previous setting of that privilege otherwise .
This code is copied from the Cygwin source code and rearranged to allow
dynamically loading of the needed symbols from advapi32 which is only
available on NT / 2 K / XP . */
static int
set_process_privilege ( const char * privilege , BOOL enable )
{
HANDLE token_hdl = NULL ;
LUID restore_priv ;
TOKEN_PRIVILEGES new_priv , orig_priv ;
int ret = - 1 ;
DWORD size ;
if ( ! OpenProcessToken ( GetCurrentProcess ( ) ,
TOKEN_QUERY | TOKEN_ADJUST_PRIVILEGES ,
& token_hdl ) )
goto out ;
2009-03-22 23:13:21 +01:00
if ( ! LookupPrivilegeValueA ( NULL , privilege , & restore_priv ) )
2003-01-10 21:14:02 +01:00
goto out ;
new_priv . PrivilegeCount = 1 ;
new_priv . Privileges [ 0 ] . Luid = restore_priv ;
new_priv . Privileges [ 0 ] . Attributes = enable ? SE_PRIVILEGE_ENABLED : 0 ;
if ( ! AdjustTokenPrivileges ( token_hdl , FALSE , & new_priv ,
2003-02-06 21:37:55 +01:00
sizeof orig_priv , & orig_priv , & size ) )
2003-01-10 21:14:02 +01:00
goto out ;
#if 0
/* Disabled, otherwise every `attach' in an unprivileged user session
would raise the " Failed to get SE_DEBUG_NAME privilege " warning in
2009-01-13 05:14:07 +01:00
windows_attach ( ) . */
2003-01-10 21:14:02 +01:00
/* AdjustTokenPrivileges returns TRUE even if the privilege could not
be enabled . GetLastError ( ) returns an correct error code , though . */
if ( enable & & GetLastError ( ) = = ERROR_NOT_ALL_ASSIGNED )
goto out ;
# endif
ret = orig_priv . Privileges [ 0 ] . Attributes = = SE_PRIVILEGE_ENABLED ? 1 : 0 ;
out :
if ( token_hdl )
CloseHandle ( token_hdl ) ;
return ret ;
}
2001-10-26 11:29:31 +02:00
/* Attach to process PID, then initialize for debugging it. */
1995-10-09 22:54:26 +01:00
static void
2009-01-13 05:14:07 +01:00
windows_attach ( struct target_ops * ops , char * args , int from_tty )
1995-10-09 22:54:26 +01:00
{
BOOL ok ;
2001-03-18 22:35:58 +01:00
DWORD pid ;
1995-10-09 22:54:26 +01:00
if ( ! args )
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
error_no_arg ( _ ( " process-id to attach " ) ) ;
1995-10-09 22:54:26 +01:00
2003-01-10 21:14:02 +01:00
if ( set_process_privilege ( SE_DEBUG_NAME , TRUE ) < 0 )
{
printf_unfiltered ( " Warning: Failed to get SE_DEBUG_NAME privilege \n " ) ;
printf_unfiltered ( " This can cause attach to fail on Windows NT/2K/XP \n " ) ;
}
2003-01-30 02:39:52 +01:00
pid = strtoul ( args , 0 , 0 ) ; /* Windows pid */
2009-01-13 05:14:07 +01:00
windows_init_thread_list ( ) ;
2000-08-07 01:25:32 +02:00
ok = DebugActiveProcess ( pid ) ;
2002-11-23 03:49:45 +01:00
saw_create = 0 ;
1995-10-09 22:54:26 +01:00
2007-10-16 20:43:25 +02:00
# ifdef __CYGWIN__
1995-10-09 22:54:26 +01:00
if ( ! ok )
2003-01-30 02:39:52 +01:00
{
/* Try fall back to Cygwin pid */
pid = cygwin_internal ( CW_CYGWIN_PID_TO_WINPID , pid ) ;
if ( pid > 0 )
ok = DebugActiveProcess ( pid ) ;
2007-10-16 20:43:25 +02:00
}
# endif
2003-01-30 02:39:52 +01:00
2007-10-16 20:43:25 +02:00
if ( ! ok )
error ( _ ( " Can't attach to process. " ) ) ;
1995-10-09 22:54:26 +01:00
2009-03-22 22:27:30 +01:00
DebugSetProcessKillOnExit ( FALSE ) ;
2003-12-26 05:29:22 +01:00
1995-10-09 22:54:26 +01:00
if ( from_tty )
{
char * exec_file = ( char * ) get_exec_file ( 0 ) ;
if ( exec_file )
printf_unfiltered ( " Attaching to program `%s', %s \n " , exec_file ,
2001-05-04 06:15:33 +02:00
target_pid_to_str ( pid_to_ptid ( pid ) ) ) ;
1995-10-09 22:54:26 +01:00
else
printf_unfiltered ( " Attaching to %s \n " ,
2001-05-04 06:15:33 +02:00
target_pid_to_str ( pid_to_ptid ( pid ) ) ) ;
1995-10-09 22:54:26 +01:00
gdb_flush ( gdb_stdout ) ;
}
2009-01-13 05:14:07 +01:00
do_initial_windows_stuff ( ops , pid , 1 ) ;
2000-08-07 01:25:32 +02:00
target_terminal_ours ( ) ;
1995-10-09 22:54:26 +01:00
}
static void
2009-01-13 05:14:07 +01:00
windows_detach ( struct target_ops * ops , char * args , int from_tty )
1995-10-09 22:54:26 +01:00
{
2001-10-26 11:29:31 +02:00
int detached = 1 ;
2009-03-22 22:27:30 +01:00
ptid_t ptid = { - 1 } ;
windows_resume ( ops , ptid , 0 , TARGET_SIGNAL_0 ) ;
2007-04-19 21:35:24 +02:00
2009-03-22 22:27:30 +01:00
if ( ! DebugActiveProcessStop ( current_event . dwProcessId ) )
{
error ( _ ( " Can't detach process %lu (error %lu) " ) ,
current_event . dwProcessId , GetLastError ( ) ) ;
detached = 0 ;
2001-10-26 11:29:31 +02:00
}
2009-03-22 22:27:30 +01:00
DebugSetProcessKillOnExit ( FALSE ) ;
2001-10-26 11:29:31 +02:00
if ( detached & & from_tty )
1995-10-09 22:54:26 +01:00
{
char * exec_file = get_exec_file ( 0 ) ;
if ( exec_file = = 0 )
exec_file = " " ;
2001-10-26 11:29:31 +02:00
printf_unfiltered ( " Detaching from program: %s, Pid %lu \n " , exec_file ,
current_event . dwProcessId ) ;
1995-10-09 22:54:26 +01:00
gdb_flush ( gdb_stdout ) ;
}
2008-09-22 17:16:51 +02:00
2001-05-04 06:15:33 +02:00
inferior_ptid = null_ptid ;
2008-09-22 17:16:51 +02:00
detach_inferior ( current_event . dwProcessId ) ;
2009-01-09 11:36:00 +01:00
unpush_target ( ops ) ;
1995-10-09 22:54:26 +01:00
}
2005-10-31 23:50:58 +01:00
static char *
2009-01-13 05:14:07 +01:00
windows_pid_to_exec_file ( int pid )
2004-06-29 17:37:31 +02:00
{
static char path [ MAX_PATH + 1 ] ;
2007-10-16 20:43:25 +02:00
# ifdef __CYGWIN__
2008-01-01 19:42:08 +01:00
/* Try to find exe name as symlink target of /proc/<pid>/exe */
int nchars ;
char procexe [ sizeof ( " /proc/4294967295/exe " ) ] ;
2008-08-08 15:16:17 +02:00
sprintf ( procexe , " /proc/%u/exe " , pid ) ;
2008-01-01 19:42:08 +01:00
nchars = readlink ( procexe , path , sizeof ( path ) ) ;
if ( nchars > 0 & & nchars < sizeof ( path ) )
2004-06-29 17:37:31 +02:00
{
2008-01-01 19:42:08 +01:00
path [ nchars ] = ' \0 ' ; /* Got it */
return path ;
2004-06-29 17:37:31 +02:00
}
2007-10-16 20:43:25 +02:00
# endif
2008-01-01 19:42:08 +01:00
/* If we get here then either Cygwin is hosed, this isn't a Cygwin version
of gdb , or we ' re trying to debug a non - Cygwin windows executable . */
if ( ! get_module_name ( 0 , path ) )
path [ 0 ] = ' \0 ' ;
return path ;
2004-06-29 17:37:31 +02:00
}
1995-10-09 22:54:26 +01:00
/* Print status information about what we're accessing. */
static void
2009-01-13 05:14:07 +01:00
windows_files_info ( struct target_ops * ignore )
1995-10-09 22:54:26 +01:00
{
2008-09-22 17:21:30 +02:00
struct inferior * inf = current_inferior ( ) ;
1995-10-09 22:54:26 +01:00
printf_unfiltered ( " \t Using the running image of %s %s. \n " ,
2008-09-22 17:21:30 +02:00
inf - > attach_flag ? " attached " : " child " ,
target_pid_to_str ( inferior_ptid ) ) ;
1995-10-09 22:54:26 +01:00
}
static void
2009-01-13 05:14:07 +01:00
windows_open ( char * arg , int from_tty )
1995-10-09 22:54:26 +01:00
{
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error ( _ ( " Use the \" run \" command to start a Unix child process. " ) ) ;
1995-10-09 22:54:26 +01:00
}
2009-01-13 05:14:07 +01:00
/* Start an inferior windows child process and sets inferior_ptid to its pid.
1995-10-09 22:54:26 +01:00
EXEC_FILE is the file to run .
ALLARGS is a string containing the arguments to the program .
ENV is the environment vector to pass . Errors reported with error ( ) . */
static void
2009-01-13 05:14:07 +01:00
windows_create_inferior ( struct target_ops * ops , char * exec_file ,
Kill pthread_ops_hack
* target.h (struct target_ops): Make to_attach, to_detach,
to_create_inferior and to_mourn_inferior accept a pointer
to struct target_ops.
(target_attach, target_create_inferior, target_create_inferior):
Convert from macros to function. Find the right target to
invoke a method of.
(find_default_attach, find_default_create_inferior): New parameter
ops.
* corefile.c (core_file_command): Pass target to to_detach.
* corelow.c (core_detach): Add 'ops' parameter.
* fork-child.c (fork_inferior): Return the pid. Allow
init_trace_fun to be NULL.
* inf-ptrace (ptrace_ops_hack): Remove.
(inf_ptrace_him): Remove, moving all logic into....
(inf_ptrace_create_inferior): ... here. Push the target
passed as parameter.
(inf_ptrace_mourn_inferior, inf_ptrace_attach, inf_ptrace_detach):
Push/pop target passed as parameter, no ptrace_ops_hack.
(inf_ptrace_target): Don't remember result.
* inferior.h (fork_inferior): Adjust prototype.
* linux-nat.c (linux_nat_create_inferior, linux_nat_attach)
(linux_nat_detach, linux_nat_mourn_inferior): New parameter ops.
Pass it to linux_ops target.
* linux-thread-db.c (thread_db_detach, thread_db_mourn_inferior):
New parameter ops. Pass it to the target beneath.
* remote.c (remote_mourn, extended_remote_mourn, remote_detach)
(extended_remote_create_inferior): New parameter ops. Pass it
further.
* target.c (debug_to_attach, debug_to_detach)
(debug_to_mourn_inferior): New parameter ops.
(target_create_inferior): New.
(update_current_target): Do not inherit to_attach, to_detach,
to_create_inferiour, to_mourn_inferior. Do not default
to_detach and to_mourn_inferior.
(target_detach): Find the right target to use.
(target_mourn_inferior): New.
(find_default_attach, find_default_create_inferior): New parameter
ops. Pass the found target when calling its method.
(init_dummy_target): Provide fallback definition of to_detach.
(target_attach): New.
(debug_to_attach, debug_to_detach, debug_to_create_inferior)
(debug_to_mourn_inferiour): New parameter ops.
* aix-thread.c: Adjust.
* bsd-uthread.c: Adjust.
* gnu-nat.c: Adjust.
* go32-nat.c: Adjust.
* hpux-thread.c: Adjust.
* inf-ttrace.c: Ajust.
* monitor.c: Adjust.
* nto-procfs.c: Adjust.
* procfs.c: Adjust.
* remote-m32r-sdi.c: Adjust.
* remote-mips.c: Adjust.
* remote-sim.c: Adjust.
* rs6000-nat.c: Adjust.
* sol-thread.c: Adjust.
* win32-nat.c: Adjust.
* dec-thread.c: Adjust.
2008-11-09 12:27:18 +01:00
char * allargs , char * * in_env , int from_tty )
1995-10-09 22:54:26 +01:00
{
STARTUPINFO si ;
PROCESS_INFORMATION pi ;
BOOL ret ;
DWORD flags ;
1995-10-10 20:33:04 +01:00
char * args ;
2002-02-16 03:33:24 +01:00
char real_path [ MAXPATHLEN ] ;
char * toexec ;
2002-03-22 06:03:22 +01:00
char shell [ MAX_PATH + 1 ] ; /* Path to shell */
const char * sh ;
2009-03-08 22:01:52 +01:00
# ifdef __CYGWIN__
2002-09-14 05:28:23 +02:00
int tty ;
int ostdin , ostdout , ostderr ;
2009-03-08 22:01:52 +01:00
# else
HANDLE tty ;
# endif
2005-07-06 16:54:37 +02:00
const char * inferior_io_terminal = get_inferior_io_terminal ( ) ;
1995-10-09 22:54:26 +01:00
if ( ! exec_file )
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error ( _ ( " No executable specified, use `target exec'. " ) ) ;
1995-10-09 22:54:26 +01:00
memset ( & si , 0 , sizeof ( si ) ) ;
si . cb = sizeof ( si ) ;
2007-10-16 20:43:25 +02:00
# ifdef __CYGWIN__
2002-03-22 06:03:22 +01:00
if ( ! useshell )
2002-02-16 03:33:24 +01:00
{
flags = DEBUG_ONLY_THIS_PROCESS ;
cygwin_conv_to_win32_path ( exec_file , real_path ) ;
toexec = real_path ;
}
else
{
2002-03-22 06:03:22 +01:00
char * newallargs ;
sh = getenv ( " SHELL " ) ;
if ( ! sh )
sh = " /bin/sh " ;
cygwin_conv_to_win32_path ( sh , shell ) ;
newallargs = alloca ( sizeof ( " -c 'exec ' " ) + strlen ( exec_file )
+ strlen ( allargs ) + 2 ) ;
2002-02-16 03:33:24 +01:00
sprintf ( newallargs , " -c 'exec %s %s' " , exec_file , allargs ) ;
allargs = newallargs ;
toexec = shell ;
flags = DEBUG_PROCESS ;
}
2007-10-16 20:43:25 +02:00
# else
toexec = exec_file ;
flags = DEBUG_ONLY_THIS_PROCESS ;
# endif
1995-10-10 20:33:04 +01:00
2002-02-22 18:04:25 +01:00
if ( new_group )
flags | = CREATE_NEW_PROCESS_GROUP ;
if ( new_console )
flags | = CREATE_NEW_CONSOLE ;
2002-02-16 03:33:24 +01:00
args = alloca ( strlen ( toexec ) + strlen ( allargs ) + 2 ) ;
strcpy ( args , toexec ) ;
1995-10-10 20:33:04 +01:00
strcat ( args , " " ) ;
strcat ( args , allargs ) ;
2007-10-16 20:43:25 +02:00
# ifdef __CYGWIN__
1996-06-24 09:11:35 +02:00
/* Prepare the environment vars for CreateProcess. */
2006-12-09 10:12:59 +01:00
cygwin_internal ( CW_SYNC_WINENV ) ;
1996-01-04 20:07:28 +01:00
2002-09-14 05:28:23 +02:00
if ( ! inferior_io_terminal )
tty = ostdin = ostdout = ostderr = - 1 ;
else
{
tty = open ( inferior_io_terminal , O_RDWR | O_NOCTTY ) ;
if ( tty < 0 )
{
print_sys_errmsg ( inferior_io_terminal , errno ) ;
ostdin = ostdout = ostderr = - 1 ;
}
else
{
ostdin = dup ( 0 ) ;
ostdout = dup ( 1 ) ;
ostderr = dup ( 2 ) ;
dup2 ( tty , 0 ) ;
dup2 ( tty , 1 ) ;
dup2 ( tty , 2 ) ;
}
}
2009-03-08 22:01:52 +01:00
# else
if ( ! inferior_io_terminal )
tty = INVALID_HANDLE_VALUE ;
else
{
SECURITY_ATTRIBUTES sa ;
sa . nLength = sizeof ( sa ) ;
sa . lpSecurityDescriptor = 0 ;
sa . bInheritHandle = TRUE ;
tty = CreateFileA ( inferior_io_terminal , GENERIC_READ | GENERIC_WRITE ,
0 , & sa , OPEN_EXISTING , FILE_ATTRIBUTE_NORMAL , 0 ) ;
if ( tty = = INVALID_HANDLE_VALUE )
warning ( _ ( " Warning: Failed to open TTY %s, error %#x. " ) ,
inferior_io_terminal , ( unsigned ) GetLastError ( ) ) ;
else
{
si . hStdInput = tty ;
si . hStdOutput = tty ;
si . hStdError = tty ;
si . dwFlags | = STARTF_USESTDHANDLES ;
}
}
2007-10-16 20:43:25 +02:00
# endif
2002-09-14 05:28:23 +02:00
2009-01-13 05:14:07 +01:00
windows_init_thread_list ( ) ;
1996-01-04 20:07:28 +01:00
ret = CreateProcess ( 0 ,
1999-07-07 22:11:14 +02:00
args , /* command line */
1995-10-09 22:54:26 +01:00
NULL , /* Security */
NULL , /* thread */
TRUE , /* inherit handles */
flags , /* start flags */
2006-12-09 10:12:59 +01:00
NULL , /* environment */
1995-10-09 22:54:26 +01:00
NULL , /* current directory */
& si ,
& pi ) ;
2007-10-16 20:43:25 +02:00
# ifdef __CYGWIN__
2002-09-14 05:28:23 +02:00
if ( tty > = 0 )
{
close ( tty ) ;
dup2 ( ostdin , 0 ) ;
dup2 ( ostdout , 1 ) ;
dup2 ( ostderr , 2 ) ;
close ( ostdin ) ;
close ( ostdout ) ;
close ( ostderr ) ;
}
2009-03-08 22:01:52 +01:00
# else
if ( tty ! = INVALID_HANDLE_VALUE )
CloseHandle ( tty ) ;
2007-10-16 20:43:25 +02:00
# endif
2002-09-14 05:28:23 +02:00
1995-10-09 22:54:26 +01:00
if ( ! ret )
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
error ( _ ( " Error creating process %s, (error %d). " ) ,
exec_file , ( unsigned ) GetLastError ( ) ) ;
1995-10-09 22:54:26 +01:00
2008-01-14 09:01:15 +01:00
CloseHandle ( pi . hThread ) ;
CloseHandle ( pi . hProcess ) ;
2002-02-16 03:33:24 +01:00
if ( useshell & & shell [ 0 ] ! = ' \0 ' )
saw_create = - 1 ;
else
saw_create = 0 ;
2009-01-13 05:14:07 +01:00
do_initial_windows_stuff ( ops , pi . dwProcessId , 0 ) ;
1999-12-22 22:45:11 +01:00
2009-01-13 05:14:07 +01:00
/* windows_continue (DBG_CONTINUE, -1); */
1995-10-09 22:54:26 +01:00
}
static void
2009-01-13 05:14:07 +01:00
windows_mourn_inferior ( struct target_ops * ops )
1995-10-09 22:54:26 +01:00
{
2009-01-13 05:14:07 +01:00
( void ) windows_continue ( DBG_CONTINUE , - 1 ) ;
2002-02-04 12:00:10 +01:00
i386_cleanup_dregs ( ) ;
2007-12-02 06:45:08 +01:00
if ( open_process_used )
{
CHECK ( CloseHandle ( current_process_handle ) ) ;
open_process_used = 0 ;
}
2009-01-09 11:36:00 +01:00
unpush_target ( ops ) ;
1995-10-09 22:54:26 +01:00
generic_mourn_inferior ( ) ;
}
/* Send a SIGINT to the process group. This acts just like the user typed a
^ C on the controlling terminal . */
1996-07-26 05:01:51 +02:00
static void
2009-01-13 05:14:07 +01:00
windows_stop ( ptid_t ptid )
1995-10-09 22:54:26 +01:00
{
1996-03-11 20:08:57 +01:00
DEBUG_EVENTS ( ( " gdb: GenerateConsoleCtrlEvent (CTRLC_EVENT, 0) \n " ) ) ;
1999-12-07 04:56:07 +01:00
CHECK ( GenerateConsoleCtrlEvent ( CTRL_C_EVENT , current_event . dwProcessId ) ) ;
1999-07-07 22:11:14 +02:00
registers_changed ( ) ; /* refresh register state */
1995-10-09 22:54:26 +01:00
}
2005-10-31 23:50:58 +01:00
static int
2009-01-13 05:14:07 +01:00
windows_xfer_memory ( CORE_ADDR memaddr , gdb_byte * our , int len ,
2002-01-19 04:32:43 +01:00
int write , struct mem_attrib * mem ,
struct target_ops * target )
1995-10-09 22:54:26 +01:00
{
2009-01-09 11:43:37 +01:00
SIZE_T done = 0 ;
1995-10-09 22:54:26 +01:00
if ( write )
{
2000-06-03 07:04:14 +02:00
DEBUG_MEM ( ( " gdb: write target memory, %d bytes at 0x%08lx \n " ,
2007-12-06 12:17:03 +01:00
len , ( DWORD ) ( uintptr_t ) memaddr ) ) ;
2009-03-22 22:27:30 +01:00
if ( ! WriteProcessMemory ( current_process_handle ,
2007-12-06 12:17:03 +01:00
( LPVOID ) ( uintptr_t ) memaddr , our ,
2003-02-21 03:29:18 +01:00
len , & done ) )
done = 0 ;
2009-03-22 22:27:30 +01:00
FlushInstructionCache ( current_process_handle ,
2007-12-06 12:17:03 +01:00
( LPCVOID ) ( uintptr_t ) memaddr , len ) ;
1995-10-09 22:54:26 +01:00
}
else
{
2000-06-03 07:04:14 +02:00
DEBUG_MEM ( ( " gdb: read target memory, %d bytes at 0x%08lx \n " ,
2007-12-06 12:17:03 +01:00
len , ( DWORD ) ( uintptr_t ) memaddr ) ) ;
2009-03-22 22:27:30 +01:00
if ( ! ReadProcessMemory ( current_process_handle ,
2007-12-06 12:17:03 +01:00
( LPCVOID ) ( uintptr_t ) memaddr , our ,
2003-02-21 03:29:18 +01:00
len , & done ) )
done = 0 ;
1995-10-09 22:54:26 +01:00
}
return done ;
}
2005-10-31 23:50:58 +01:00
static void
Add a target_ops parameter to the to_kill method in struct target_ops.
* target.h (struct target_ops): Add a "target_ops *" parameter to
method to_kill.
(target_kill): Remove macro. Add declaration.
* target.c (debug_to_kill): Delete, no longer necessary.
(target_kill): New function.
(update_current_target): Stop inheriting the to_kill method.
Do not de_fault it to no_process either.
(setup_target_debug): Do not set current_target.to_kill.
* gnu-nat.c, go32-nat.c, hpux-thread.c, inf-ptrace.c, inf-ttrace.c,
linux-nat.c, monitor.c, nto-procfs.c, procfs.c, remote-m32r-sdi.c,
remote-mips.c, remote-sim.c, remote.c, windows-nat.c: Update
accordingly.
2009-03-17 20:28:09 +01:00
windows_kill_inferior ( struct target_ops * ops )
1995-10-09 22:54:26 +01:00
{
1998-11-05 15:08:48 +01:00
CHECK ( TerminateProcess ( current_process_handle , 0 ) ) ;
1998-01-19 19:38:51 +01:00
for ( ; ; )
{
2009-01-13 05:14:07 +01:00
if ( ! windows_continue ( DBG_CONTINUE , - 1 ) )
1998-01-19 19:38:51 +01:00
break ;
1998-11-05 15:08:48 +01:00
if ( ! WaitForDebugEvent ( & current_event , INFINITE ) )
1998-01-19 19:38:51 +01:00
break ;
1998-11-05 15:08:48 +01:00
if ( current_event . dwDebugEventCode = = EXIT_PROCESS_DEBUG_EVENT )
1998-01-19 19:38:51 +01:00
break ;
}
2009-01-13 05:14:07 +01:00
target_mourn_inferior ( ) ; /* or just windows_mourn_inferior? */
1995-10-09 22:54:26 +01:00
}
static void
2009-01-13 05:14:07 +01:00
windows_prepare_to_store ( struct regcache * regcache )
1995-10-09 22:54:26 +01:00
{
/* Do nothing, since we can store individual regs */
}
static int
2009-01-13 05:14:07 +01:00
windows_can_run ( void )
1995-10-09 22:54:26 +01:00
{
return 1 ;
}
static void
2009-01-13 05:14:07 +01:00
windows_close ( int x )
1995-10-09 22:54:26 +01:00
{
2009-01-13 05:14:07 +01:00
DEBUG_EVENTS ( ( " gdb: windows_close, inferior_ptid=%d \n " ,
2001-11-27 06:16:39 +01:00
PIDGET ( inferior_ptid ) ) ) ;
1995-10-09 22:54:26 +01:00
}
1996-03-11 20:08:57 +01:00
2005-10-31 23:50:58 +01:00
/* Convert pid to printable format. */
static char *
* linux-nat.c (linux_nat_wait): Adjust.
(linux_nat_pid_to_str): Adjust. Remove call to thread_db_init.
* linux-nat.h (thread_db_init): Delete declaration.
* linux-thread-db.c (target_beneath): Delete.
(thread_db_init): Delete.
(thread_db_detach): Use find_target_beneath.
(thread_db_wait): Adjust interface. Use find_target_beneath.
(thread_db_mourn_inferior): Use find_target_beneath.
(thread_db_can_async_p, thread_db_is_async_p, thread_db_async)
(thread_db_async_mask): Delete.
(thread_db_pid_to_str): Adjust interface. Use
find_target_beneath.
(thread_db_get_thread_local_address): Adjust interface. Use
find_target_beneath.
(init_thread_db_ops): Delete references to delete functions.
* target.c (update_current_target): Don't inherit or default
to_wait. Don't inherit to_pid_to_str and
to_get_thread_local_address.
(target_translate_tls_address): Look for a pushed target that
implements to_get_thread_local_address, and use it instead of
checking for target_get_thread_local_address_p.
(target_wait, target_pid_to_str): Reimplement as functions.
(dummy_pid_to_str): New.
(init_dummy_target): Register it.
(debug_to_wait): Delete.
* target.h (struct target_ops): Make to_wait, to_pid_to_str and
to_get_thread_local_address accept a pointer to struct target_ops.
(target_wait): Delete macro, and declare as function.
(target_pid_to_str): Likewise.
(target_get_thread_local_address)
(target_get_thread_local_address_p): Delete.
(noprocess): Add NORETURN and ATTR_NORETURN tags.
* inf-ptrace.c (inf_ptrace_wait): Adjust.
(inf_ptrace_pid_to_str): New.
(inf_ptrace_target): Use inf_ptrace_pid_to_str.
* aix-thread.c (aix_thread_wait, aix_thread_pid_to_str): Adjust.
* bsd-kvm.c (bsd_kvm_pid_to_str): Adjust.
* bsd-uthread.c (bsd_uthread_wait, bsd_uthread_pid_to_str):
Adjust.
* corelow.c (core_pid_to_str): Adjust.
* darwin-nat.c (darwin_wait, darwin_pid_to_str): Adjust.
* dec-thread.c (dec_thread_wait, dec_thread_pid_to_str): Adjust.
* gnu-nat.c (gnu_wait, gnu_pid_to_str): Adjust.
* go32-nat.c (go32_wait, go32_pid_to_str): Adjust.
* hpux-thread.c (hpux_thread_wait): Adjust.
* inf-ttrace.c (inf_ttrace_wait, inf_ttrace_pid_to_str): Adjust.
* monitor.c (monitor_wait, monitor_pid_to_str): Adjust.
* nto-procfs.c (procfs_wait, procfs_pid_to_str): Adjust.
* procfs.c (procfs_pid_to_str): Adjust.
* remote-m32r-sdi.c (m32r_wait, m32r_pid_to_str): Adjust.
* remote-mips.c (mips_wait): Adjust.
* remote-sim.c (gdbsim_wait, gdbsim_pid_to_str): Adjust.
* remote.c (remote_wait, remote_pid_to_str)
(remote_get_thread_local_address): Adjust.
* rs6000-nat.c (rs6000_wait): Adjust.
* sol-thread.c (procfs_pid_to_str): Adjust declaration.
(sol_thread_wait, solaris_pid_to_str): Adjust.
* spu-linux-nat.c (spu_child_wait): Adjust.
* windows-nat.c (windows_wait, windows_pid_to_str): Adjust.
2009-02-06 23:21:26 +01:00
windows_pid_to_str ( struct target_ops * ops , ptid_t ptid )
1995-10-09 22:54:26 +01:00
{
2005-10-31 23:50:58 +01:00
static char buf [ 80 ] ;
2008-08-08 15:16:17 +02:00
if ( ptid_get_tid ( ptid ) ! = 0 )
{
snprintf ( buf , sizeof ( buf ) , " Thread %d.0x%lx " ,
ptid_get_pid ( ptid ) , ptid_get_tid ( ptid ) ) ;
return buf ;
}
return normal_pid_to_str ( ptid ) ;
2005-10-31 23:50:58 +01:00
}
2007-09-04 03:12:18 +02:00
static LONGEST
2009-01-13 05:14:07 +01:00
windows_xfer_shared_libraries ( struct target_ops * ops ,
2007-09-04 03:12:18 +02:00
enum target_object object , const char * annex ,
gdb_byte * readbuf , const gdb_byte * writebuf ,
ULONGEST offset , LONGEST len )
2005-11-01 06:08:29 +01:00
{
2007-09-04 03:12:18 +02:00
struct obstack obstack ;
const char * buf ;
LONGEST len_avail ;
2005-11-01 06:08:29 +01:00
struct so_list * so ;
2007-09-04 03:12:18 +02:00
if ( writebuf )
return - 1 ;
2005-11-01 06:08:29 +01:00
2007-09-04 03:12:18 +02:00
obstack_init ( & obstack ) ;
obstack_grow_str ( & obstack , " <library-list> \n " ) ;
for ( so = solib_start . next ; so ; so = so - > next )
2009-01-13 05:14:07 +01:00
windows_xfer_shared_library ( so - > so_name , ( CORE_ADDR ) ( uintptr_t ) so - > lm_info - > load_addr ,
& obstack ) ;
2007-09-04 03:12:18 +02:00
obstack_grow_str0 ( & obstack , " </library-list> \n " ) ;
2005-11-01 06:08:29 +01:00
2007-09-04 03:12:18 +02:00
buf = obstack_finish ( & obstack ) ;
len_avail = strlen ( buf ) ;
if ( offset > = len_avail )
return 0 ;
2005-11-01 06:08:29 +01:00
2007-09-04 03:12:18 +02:00
if ( len > len_avail - offset )
len = len_avail - offset ;
memcpy ( readbuf , buf + offset , len ) ;
2005-11-01 06:08:29 +01:00
2007-09-04 03:12:18 +02:00
obstack_free ( & obstack , NULL ) ;
return len ;
2005-11-01 06:08:29 +01:00
}
2007-09-04 03:12:18 +02:00
static LONGEST
2009-01-13 05:14:07 +01:00
windows_xfer_partial ( struct target_ops * ops , enum target_object object ,
2007-09-04 03:12:18 +02:00
const char * annex , gdb_byte * readbuf ,
const gdb_byte * writebuf , ULONGEST offset , LONGEST len )
2005-11-01 06:08:29 +01:00
{
2007-09-04 03:12:18 +02:00
switch ( object )
2005-11-01 06:08:29 +01:00
{
2007-09-04 03:12:18 +02:00
case TARGET_OBJECT_MEMORY :
if ( readbuf )
return ( * ops - > deprecated_xfer_memory ) ( offset , readbuf ,
2008-01-25 01:09:50 +01:00
len , 0 /*read*/ , NULL , ops ) ;
2007-09-04 03:12:18 +02:00
if ( writebuf )
return ( * ops - > deprecated_xfer_memory ) ( offset , ( gdb_byte * ) writebuf ,
len , 1 /*write*/ , NULL , ops ) ;
return - 1 ;
case TARGET_OBJECT_LIBRARIES :
2009-01-13 05:14:07 +01:00
return windows_xfer_shared_libraries ( ops , object , annex , readbuf ,
2007-09-04 03:12:18 +02:00
writebuf , offset , len ) ;
2005-11-01 15:07:00 +01:00
2007-09-04 03:12:18 +02:00
default :
if ( ops - > beneath ! = NULL )
return ops - > beneath - > to_xfer_partial ( ops - > beneath , object , annex ,
readbuf , writebuf , offset , len ) ;
return - 1 ;
2005-11-01 15:07:00 +01:00
}
2006-04-10 23:43:45 +02:00
}
2009-04-01 18:35:41 +02:00
static ptid_t
windows_get_ada_task_ptid ( long lwp , long thread )
{
return ptid_build ( ptid_get_pid ( inferior_ptid ) , 0 , lwp ) ;
}
2005-10-31 23:50:58 +01:00
static void
2009-01-13 05:14:07 +01:00
init_windows_ops ( void )
2005-10-31 23:50:58 +01:00
{
2009-01-13 05:14:07 +01:00
windows_ops . to_shortname = " child " ;
windows_ops . to_longname = " Win32 child process " ;
windows_ops . to_doc = " Win32 child process (started by the \" run \" command). " ;
windows_ops . to_open = windows_open ;
windows_ops . to_close = windows_close ;
windows_ops . to_attach = windows_attach ;
windows_ops . to_attach_no_wait = 1 ;
windows_ops . to_detach = windows_detach ;
windows_ops . to_resume = windows_resume ;
windows_ops . to_wait = windows_wait ;
windows_ops . to_fetch_registers = windows_fetch_inferior_registers ;
windows_ops . to_store_registers = windows_store_inferior_registers ;
windows_ops . to_prepare_to_store = windows_prepare_to_store ;
windows_ops . deprecated_xfer_memory = windows_xfer_memory ;
windows_ops . to_xfer_partial = windows_xfer_partial ;
windows_ops . to_files_info = windows_files_info ;
windows_ops . to_insert_breakpoint = memory_insert_breakpoint ;
windows_ops . to_remove_breakpoint = memory_remove_breakpoint ;
windows_ops . to_terminal_init = terminal_init_inferior ;
windows_ops . to_terminal_inferior = terminal_inferior ;
windows_ops . to_terminal_ours_for_output = terminal_ours_for_output ;
windows_ops . to_terminal_ours = terminal_ours ;
windows_ops . to_terminal_save_ours = terminal_save_ours ;
windows_ops . to_terminal_info = child_terminal_info ;
windows_ops . to_kill = windows_kill_inferior ;
windows_ops . to_create_inferior = windows_create_inferior ;
windows_ops . to_mourn_inferior = windows_mourn_inferior ;
windows_ops . to_can_run = windows_can_run ;
windows_ops . to_thread_alive = windows_thread_alive ;
windows_ops . to_pid_to_str = windows_pid_to_str ;
windows_ops . to_stop = windows_stop ;
windows_ops . to_stratum = process_stratum ;
windows_ops . to_has_all_memory = 1 ;
windows_ops . to_has_memory = 1 ;
windows_ops . to_has_stack = 1 ;
windows_ops . to_has_registers = 1 ;
windows_ops . to_has_execution = 1 ;
windows_ops . to_pid_to_exec_file = windows_pid_to_exec_file ;
2009-04-01 18:35:41 +02:00
windows_ops . to_get_ada_task_ptid = windows_get_ada_task_ptid ;
2009-05-14 11:37:00 +02:00
2009-02-20 11:52:24 +01:00
i386_use_watchpoints ( & windows_ops ) ;
2009-05-14 11:37:00 +02:00
i386_dr_low . set_control = cygwin_set_dr7 ;
i386_dr_low . set_addr = cygwin_set_dr ;
i386_dr_low . reset_addr = NULL ;
i386_dr_low . get_status = cygwin_get_dr6 ;
/* i386_dr_low.debug_register_length field is set by
calling i386_set_debug_register_length function
in processor windows specific native file . */
2009-01-13 05:14:07 +01:00
windows_ops . to_magic = OPS_MAGIC ;
1998-05-21 22:20:39 +02:00
}
1995-10-09 22:54:26 +01:00
2005-11-01 15:07:00 +01:00
static void
2009-01-13 05:14:07 +01:00
set_windows_aliases ( char * argv0 )
2005-11-01 15:07:00 +01:00
{
add_info_alias ( " dll " , " sharedlibrary " , 1 ) ;
}
1995-10-09 22:54:26 +01:00
void
2009-01-13 05:14:07 +01:00
_initialize_windows_nat ( void )
1995-10-09 22:54:26 +01:00
{
2001-02-19 12:47:16 +01:00
struct cmd_list_element * c ;
2009-01-13 05:14:07 +01:00
init_windows_ops ( ) ;
1996-03-11 20:08:57 +01:00
2001-02-19 12:47:16 +01:00
c = add_com ( " dll-symbols " , class_files , dll_symbol_command ,
2005-02-15 Andrew Cagney <cagney@gnu.org>
Mark up add_com, add_info and add_prefix_cmd.
* breakpoint.c, cp-support.c, dcache.c, dwarf2read.c: Update.
* exec.c, f-valprint.c, frame.c, gcore.c, gnu-nat.c: Update.
* go32-nat.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* kod.c, language.c, linux-nat.c, m32r-rom.c, macrocmd.c: Update.
* maint.c, memattr.c, mips-tdep.c, nto-procfs.c, objc-lang.c: Update.
* ocd.c, pa64solib.c, printcmd.c, procfs.c, regcache.c: Update.
* remote-e7000.c, remote-m32r-sdi.c, remote-mips.c: Update.
* remote-sds.c, remote-sim.c, remote-st.c, remote-utils.c: Update.
* remote.c, rs6000-tdep.c, ser-go32.c, serial.c: Update.
* sh-tdep.c, solib.c, somsolib.c, source.c, stack.c: Update.
* symfile.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, typeprint.c, utils.c, valprint.c: Update.
* win32-nat.c, xcoffsolib.c, cli/cli-cmds.c, cli/cli-dump.c: Update.
* cli/cli-logging.c, tui/tui-layout.c, tui/tui-regs.c: Update.
* tui/tui-stack.c, tui/tui-win.c: Update.
2005-02-15 16:49:28 +01:00
_ ( " Load dll library symbols from FILE. " ) ) ;
2002-03-06 07:28:35 +01:00
set_cmd_completer ( c , filename_completer ) ;
2000-06-04 02:28:17 +02:00
add_com_alias ( " sharedlibrary " , " dll-symbols " , class_alias , 1 ) ;
2007-10-16 20:43:25 +02:00
# ifdef __CYGWIN__
2005-02-18 Andrew Cagney <cagney@gnu.org>
Use add_setshow_boolean_command through out. Delete #ifdef 0'ed
code adding set/show boolean commands.
* cp-valprint.c, dcache.c, exec.c, gdbtypes.c, infrun.c: Update.
* monitor.c, p-valprint.c, pa64solib.c, printcmd.c: Update.
* proc-api.c, remote-mips.c, remote.c, solib.c: Update.
* somsolib.c, symfile.c, top.c, utils.c, valops.c: Update.
* valprint.c, win32-nat.c, wince.c, xcoffsolib.c: Update.
* cli/cli-cmds.c: Update.
2005-02-18 16:25:32 +01:00
add_setshow_boolean_cmd ( " shell " , class_support , & useshell , _ ( " \
Set use of shell to start subprocess . " ), _( " \
Show use of shell to start subprocess . " ), NULL,
NULL ,
NULL , /* FIXME: i18n: */
& setlist , & showlist ) ;
2006-05-22 01:04:39 +02:00
add_setshow_boolean_cmd ( " cygwin-exceptions " , class_support , & cygwin_exceptions , _ ( " \
Break when an exception is detected in the Cygwin DLL itself . " ), _( " \
Show whether gdb breaks on exceptions in the Cygwin DLL itself . " ), NULL,
NULL ,
NULL , /* FIXME: i18n: */
& setlist , & showlist ) ;
2007-10-16 20:43:25 +02:00
# endif
2006-05-22 01:04:39 +02:00
2005-02-18 Andrew Cagney <cagney@gnu.org>
Use add_setshow_boolean_command through out. Delete #ifdef 0'ed
code adding set/show boolean commands.
* cp-valprint.c, dcache.c, exec.c, gdbtypes.c, infrun.c: Update.
* monitor.c, p-valprint.c, pa64solib.c, printcmd.c: Update.
* proc-api.c, remote-mips.c, remote.c, solib.c: Update.
* somsolib.c, symfile.c, top.c, utils.c, valops.c: Update.
* valprint.c, win32-nat.c, wince.c, xcoffsolib.c: Update.
* cli/cli-cmds.c: Update.
2005-02-18 16:25:32 +01:00
add_setshow_boolean_cmd ( " new-console " , class_support , & new_console , _ ( " \
Set creation of new console when creating child process . " ), _( " \
Show creation of new console when creating child process . " ), NULL,
NULL ,
NULL , /* FIXME: i18n: */
& setlist , & showlist ) ;
add_setshow_boolean_cmd ( " new-group " , class_support , & new_group , _ ( " \
Set creation of new group when creating child process . " ), _( " \
Show creation of new group when creating child process . " ), NULL,
NULL ,
NULL , /* FIXME: i18n: */
& setlist , & showlist ) ;
add_setshow_boolean_cmd ( " debugexec " , class_support , & debug_exec , _ ( " \
Set whether to display execution in child process . " ), _( " \
Show whether to display execution in child process . " ), NULL,
NULL ,
NULL , /* FIXME: i18n: */
& setlist , & showlist ) ;
add_setshow_boolean_cmd ( " debugevents " , class_support , & debug_events , _ ( " \
Set whether to display kernel events in child process . " ), _( " \
Show whether to display kernel events in child process . " ), NULL,
NULL ,
NULL , /* FIXME: i18n: */
& setlist , & showlist ) ;
add_setshow_boolean_cmd ( " debugmemory " , class_support , & debug_memory , _ ( " \
Set whether to display memory accesses in child process . " ), _( " \
Show whether to display memory accesses in child process . " ), NULL,
NULL ,
NULL , /* FIXME: i18n: */
& setlist , & showlist ) ;
add_setshow_boolean_cmd ( " debugexceptions " , class_support ,
& debug_exceptions , _ ( " \
Set whether to display kernel exceptions in child process . " ), _( " \
Show whether to display kernel exceptions in child process . " ), NULL,
NULL ,
NULL , /* FIXME: i18n: */
& setlist , & showlist ) ;
1996-03-11 20:08:57 +01:00
2002-02-19 09:49:42 +01:00
add_prefix_cmd ( " w32 " , class_info , info_w32_command ,
2005-02-15 Andrew Cagney <cagney@gnu.org>
Mark up add_com, add_info and add_prefix_cmd.
* breakpoint.c, cp-support.c, dcache.c, dwarf2read.c: Update.
* exec.c, f-valprint.c, frame.c, gcore.c, gnu-nat.c: Update.
* go32-nat.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* kod.c, language.c, linux-nat.c, m32r-rom.c, macrocmd.c: Update.
* maint.c, memattr.c, mips-tdep.c, nto-procfs.c, objc-lang.c: Update.
* ocd.c, pa64solib.c, printcmd.c, procfs.c, regcache.c: Update.
* remote-e7000.c, remote-m32r-sdi.c, remote-mips.c: Update.
* remote-sds.c, remote-sim.c, remote-st.c, remote-utils.c: Update.
* remote.c, rs6000-tdep.c, ser-go32.c, serial.c: Update.
* sh-tdep.c, solib.c, somsolib.c, source.c, stack.c: Update.
* symfile.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, typeprint.c, utils.c, valprint.c: Update.
* win32-nat.c, xcoffsolib.c, cli/cli-cmds.c, cli/cli-dump.c: Update.
* cli/cli-logging.c, tui/tui-layout.c, tui/tui-regs.c: Update.
* tui/tui-stack.c, tui/tui-win.c: Update.
2005-02-15 16:49:28 +01:00
_ ( " Print information specific to Win32 debugging. " ) ,
2003-01-30 02:39:52 +01:00
& info_w32_cmdlist , " info w32 " , 0 , & infolist ) ;
2002-02-19 09:49:42 +01:00
add_cmd ( " selector " , class_info , display_selectors ,
2005-02-14 Andrew Cagney <cagney@gnu.org>
Mark up add_cmd.
* arch-utils.c, avr-tdep.c, breakpoint.c, corefile.c: Update.
* cp-abi.c, cp-namespace.c, cp-support.c, dummy-frame.c: Update.
* exec.c, gnu-nat.c, go32-nat.c, hppa-tdep.c, infcmd.c: Update.
* infrun.c, interps.c, macrocmd.c, maint.c, memattr.c: Update.
* mips-tdep.c, ocd.c, osabi.c, printcmd.c, regcache.c: Update.
* reggroups.c, remote-fileio.c, remote-rdi.c, remote.c: Update.
* sol-thread.c, source.c, stack.c, symfile-mem.c: Update.
* symfile.c, thread.c, tracepoint.c, valprint.c, value.c: Update.
* win32-nat.c, cli/cli-cmds.c, cli/cli-dump.c: Update.
* cli/cli-logging.c, tui/tui-regs.c: Update.
2005-02-14 19:10:11 +01:00
_ ( " Display selectors infos. " ) ,
2002-02-19 09:49:42 +01:00
& info_w32_cmdlist ) ;
2009-01-13 05:14:07 +01:00
add_target ( & windows_ops ) ;
deprecated_init_ui_hook = set_windows_aliases ;
1995-10-09 22:54:26 +01:00
}
1998-11-05 15:08:48 +01:00
2002-02-04 12:00:10 +01:00
/* Hardware watchpoint support, adapted from go32-nat.c code. */
/* Pass the address ADDR to the inferior in the I'th debug register.
Here we just store the address in dr array , the registers will be
2009-01-13 05:14:07 +01:00
actually set up when windows_continue is called . */
2009-05-14 11:37:00 +02:00
static void
2002-02-04 12:00:10 +01:00
cygwin_set_dr ( int i , CORE_ADDR addr )
{
if ( i < 0 | | i > 3 )
internal_error ( __FILE__ , __LINE__ ,
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
_ ( " Invalid register %d in cygwin_set_dr. \n " ) , i ) ;
2009-03-08 22:01:52 +01:00
dr [ i ] = addr ;
2002-02-04 12:00:10 +01:00
debug_registers_changed = 1 ;
debug_registers_used = 1 ;
}
/* Pass the value VAL to the inferior in the DR7 debug control
register . Here we just store the address in D_REGS , the watchpoint
2009-01-13 05:14:07 +01:00
will be actually set up in windows_wait . */
2009-05-14 11:37:00 +02:00
static void
cygwin_set_dr7 ( unsigned long val )
2002-02-04 12:00:10 +01:00
{
2009-05-14 11:37:00 +02:00
dr [ 7 ] = ( CORE_ADDR ) val ;
2002-02-04 12:00:10 +01:00
debug_registers_changed = 1 ;
debug_registers_used = 1 ;
}
/* Get the value of the DR6 debug status register from the inferior.
Here we just return the value stored in dr [ 6 ]
by the last call to thread_rec for current_event . dwThreadId id . */
2009-05-14 11:37:00 +02:00
static unsigned long
2002-02-04 12:00:10 +01:00
cygwin_get_dr6 ( void )
{
2009-05-14 11:37:00 +02:00
return ( unsigned long ) dr [ 6 ] ;
2002-02-04 12:00:10 +01:00
}
2008-08-08 15:16:17 +02:00
/* Determine if the thread referenced by "ptid" is alive
1998-11-05 15:08:48 +01:00
by " polling " it . If WaitForSingleObject returns WAIT_OBJECT_0
2008-08-08 15:16:17 +02:00
it means that the thread has died . Otherwise it is assumed to be alive . */
1998-11-05 15:08:48 +01:00
static int
* corelow.c (get_core_registers): Adjust.
(core_file_thread_alive): Rename to...
(core_thread_alive): ... this.
(core_pid_to_str): Try gdbarch_core_pid_to_str first.
(init_core_ops): Adjust.
(coreops_suppress_target): Delete.
(_initialize_corelow): Unconditionally add core_ops.
* procfs.c: Include "inf-child.h".
(procfs_ops): Delete.
(init_procfs_ops): Delete. Reimplement as...
(procfs_target): ... this, inheriting from inf-child.
(procfs_attach, procfs_detach, procfs_fetch_registers): Adjust.
(procfs_prepare_to_store): Delete.
(procfs_store_registers, procfs_resume): Adjust.
(procfs_open): Delete.
(procfs_suppress_run): Delete.
(procfs_can_run): Delete.
(procfs_mourn_inferior): Adjust.
(procfs_init_inferior): Add target_ops parameter. Adjust.
(procfs_create_inferior): Don't pass procfs_init_inferior to
fork_inferior. Instead call it after fork_inferior returns.
(procfs_find_new_threads): Adjust.
(_initialize_procfs): Adjust to use procfs_target instead of
init_procfs_ops.
* sol-thread.c (orig_core_ops, sol_core_ops): Delete.
(lwp_to_thread): Use target_thread_alive.
(sol_thread_open): Delete.
(sol_thread_attach): Delete.
(sol_thread_detach, sol_thread_resume, sol_thread_wait)
(sol_thread_fetch_registers, sol_thread_store_registers): Adjust
to use find_target_beneath.
(sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete.
(sol_thread_xfer_partial): Adjust to use find_target_beneath.
(sol_thread_files_info, sol_thread_kill_inferior): Delete.
(check_for_thread_db): New.
(sol_thread_notice_signals, sol_thread_create_inferior): Delete.
(sol_thread_new_objfile): Call check_for_thread_db.
(sol_thread_mourn_inferior): Adjust to use find_target_beneath.
(sol_thread_can_run): Delete.
(sol_thread_alive): Adjust to use find_target_beneath.
(sol_thread_stop): Delete.
(rw_common): Use target_write_memory or target_read_memory.
(ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers.
(ps_lsetregs, ps_lsetfpregs): Use target_store_registers.
(solaris_pid_to_str): Remove check for libthread_db initialization
failing.
(sol_find_new_threads): Remove check for libthread_db
initialization failing, or for an invalid inferior_ptid. Adjust
to use find_target_beneath.
(sol_core_open, sol_core_close, sol_core_detach,
sol_core_files_info, sol_find_memory_regions,
sol_make_note_section, ignore): Delete.
(init_sol_thread_ops): Make it a thread_stratum target. Remove
unneeded callback settings.
(init_sol_core_ops): Delete.
(_initialize_sol_thread): No longer call init_sol_core_ops, set
procfs_suppress_run, or hack with core_ops.
* target.h (struct target_ops): Add a target_ops * parameter to
to_resume, to_fetch_registers, to_store_registers, to_thread_alive
and to_find_new_threads.
(target_fetch_registers, target_store_registers)
(target_thread_alive, target_find_new_threads): Redeclare as
function.
* target.c (update_current_target): Do not inherit or de_fault
to_resume, to_fetch_registers, to_store_registers,
to_thread_alive, to_find_new_threads.
(target_resume): Adjust.
(target_thread_alive, target_find_new_threads): New.
(debug_to_resume, debug_to_fetch_registers): Delete.
(target_fetch_registers): New.
(debug_to_store_registers): Delete.
(target_store_registers): New.
(debug_to_thread_alive, debug_to_find_new_threads): Delete.
(setup_target_debug): Adjust.
* gdbcore.h (core_ops): Delete declaration.
* inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c,
inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c,
i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c,
hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c,
nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c,
alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c,
bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c,
hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c,
ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c,
m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c,
mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c,
ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c,
shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c,
vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes.
* gdbarch.sh (core_pid_to_str): New gdbarch callback.
* gdbarch.h, gdbarch.c: Regenerate.
* sol2-tdep.c: Include "inferior.h".
(sol2_core_pid_to_str): New.
* sol2-tdep.h (sol2_core_pid_to_str): Declare.
* amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it.
* sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it.
* sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it.
* i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
2009-02-23 01:03:50 +01:00
windows_thread_alive ( struct target_ops * ops , ptid_t ptid )
1998-11-05 15:08:48 +01:00
{
2008-08-08 15:16:17 +02:00
int tid ;
gdb_assert ( ptid_get_tid ( ptid ) ! = 0 ) ;
tid = ptid_get_tid ( ptid ) ;
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return WaitForSingleObject ( thread_rec ( tid , FALSE ) - > h , 0 ) = = WAIT_OBJECT_0 ?
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FALSE : TRUE ;
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}
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void
_initialize_check_for_gdb_ini ( void )
{
char * homedir ;
if ( inhibit_gdbinit )
return ;
homedir = getenv ( " HOME " ) ;
if ( homedir )
{
char * p ;
char * oldini = ( char * ) alloca ( strlen ( homedir ) +
sizeof ( " /gdb.ini " ) ) ;
strcpy ( oldini , homedir ) ;
p = strchr ( oldini , ' \0 ' ) ;
if ( p > oldini & & p [ - 1 ] ! = ' / ' )
* p + + = ' / ' ;
strcpy ( p , " gdb.ini " ) ;
if ( access ( oldini , 0 ) = = 0 )
{
int len = strlen ( oldini ) ;
char * newini = alloca ( len + 1 ) ;
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sprintf ( newini , " %.*s.gdbinit " ,
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( int ) ( len - ( sizeof ( " gdb.ini " ) - 1 ) ) , oldini ) ;
2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
warning ( _ ( " obsolete '%s' found. Rename to '%s'. " ) , oldini , newini ) ;
2001-11-24 19:21:27 +01:00
}
}
}
2008-01-01 19:42:08 +01:00
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/* Define dummy functions which always return error for the rare cases where
these functions could not be found . */
static BOOL WINAPI
bad_DebugActiveProcessStop ( DWORD w )
{
return FALSE ;
}
static BOOL WINAPI
bad_DebugBreakProcess ( HANDLE w )
{
return FALSE ;
}
static BOOL WINAPI
bad_DebugSetProcessKillOnExit ( BOOL w )
{
return FALSE ;
}
static BOOL WINAPI
bad_EnumProcessModules ( HANDLE w , HMODULE * x , DWORD y , LPDWORD z )
{
return FALSE ;
}
static DWORD WINAPI
bad_GetModuleFileNameExA ( HANDLE w , HMODULE x , LPSTR y , DWORD z )
{
return 0 ;
}
static BOOL WINAPI
bad_GetModuleInformation ( HANDLE w , HMODULE x , LPMODULEINFO y , DWORD z )
{
return FALSE ;
}
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static BOOL WINAPI
bad_OpenProcessToken ( HANDLE w , DWORD x , PHANDLE y )
{
return FALSE ;
}
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/* Load any functions which may not be available in ancient versions
of Windows . */
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void
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_initialize_loadable ( void )
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{
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HMODULE hm = NULL ;
hm = LoadLibrary ( " kernel32.dll " ) ;
if ( hm )
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{
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dyn_DebugActiveProcessStop = ( void * )
GetProcAddress ( hm , " DebugActiveProcessStop " ) ;
dyn_DebugBreakProcess = ( void * )
GetProcAddress ( hm , " DebugBreakProcess " ) ;
dyn_DebugSetProcessKillOnExit = ( void * )
GetProcAddress ( hm , " DebugSetProcessKillOnExit " ) ;
}
2008-01-01 19:42:08 +01:00
2009-03-22 22:27:30 +01:00
/* Set variables to dummy versions of these processes if the function
wasn ' t found in kernel32 . dll . */
if ( ! dyn_DebugBreakProcess )
dyn_DebugBreakProcess = bad_DebugBreakProcess ;
if ( ! dyn_DebugActiveProcessStop | | ! dyn_DebugSetProcessKillOnExit )
{
dyn_DebugActiveProcessStop = bad_DebugActiveProcessStop ;
dyn_DebugSetProcessKillOnExit = bad_DebugSetProcessKillOnExit ;
}
2008-01-01 19:42:08 +01:00
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/* Load optional functions used for retrieving filename information
associated with the currently debugged process or its dlls . */
hm = LoadLibrary ( " psapi.dll " ) ;
if ( hm )
{
dyn_EnumProcessModules = ( void * )
GetProcAddress ( hm , " EnumProcessModules " ) ;
dyn_GetModuleInformation = ( void * )
GetProcAddress ( hm , " GetModuleInformation " ) ;
dyn_GetModuleFileNameExA = ( void * )
GetProcAddress ( hm , " GetModuleFileNameExA " ) ;
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}
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if ( ! dyn_EnumProcessModules | | ! dyn_GetModuleInformation | | ! dyn_GetModuleFileNameExA )
{
/* Set variables to dummy versions of these processes if the function
wasn ' t found in psapi . dll . */
dyn_EnumProcessModules = bad_EnumProcessModules ;
dyn_GetModuleInformation = bad_GetModuleInformation ;
dyn_GetModuleFileNameExA = bad_GetModuleFileNameExA ;
/* This will probably fail on Windows 9x/Me. Let the user know that we're
missing some functionality . */
2009-03-22 23:13:21 +01:00
warning ( _ ( " cannot automatically find executable file or library to read symbols. \n Use \" file \" or \" dll \" command to load executable/libraries directly. " ) ) ;
}
hm = LoadLibrary ( " advapi32.dll " ) ;
if ( hm )
{
dyn_OpenProcessToken = ( void * )
GetProcAddress ( hm , " OpenProcessToken " ) ;
dyn_LookupPrivilegeValueA = ( void * )
GetProcAddress ( hm , " LookupPrivilegeValueA " ) ;
dyn_AdjustTokenPrivileges = ( void * )
GetProcAddress ( hm , " AdjustTokenPrivileges " ) ;
/* Only need to set one of these since if OpenProcessToken fails nothing
else is needed . */
if ( ! dyn_OpenProcessToken | | ! dyn_LookupPrivilegeValueA | | ! dyn_AdjustTokenPrivileges )
dyn_OpenProcessToken = bad_OpenProcessToken ;
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}
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}