X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fgdbserver%2Fwin32-low.h;h=fafdbb9b1976e18433928527cf2486712aa3e5d1;hb=9b254dd1ce46c19dde1dde5b8d1e22e862dfacce;hp=68daa629155025284f2f500a90e070f25e817700;hpb=68070c10c721d67b22599511a73da6eb57bb4097;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/gdbserver/win32-low.h b/gdb/gdbserver/win32-low.h index 68daa62915..fafdbb9b19 100644 --- a/gdb/gdbserver/win32-low.h +++ b/gdb/gdbserver/win32-low.h @@ -1,11 +1,11 @@ /* Internal interfaces for the Win32 specific target code for gdbserver. - Copyright (C) 2007 Free Software Foundation, Inc. + Copyright (C) 2007, 2008 Free Software Foundation, Inc. This file is part of GDB. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or + the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -14,9 +14,7 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ + along with this program. If not, see . */ #include @@ -24,33 +22,46 @@ each thread. */ typedef struct win32_thread_info { + /* The Win32 thread identifier. */ DWORD tid; + + /* The handle to the thread. */ HANDLE h; - int suspend_count; + + /* Non zero if SuspendThread was called on this thread. */ + int suspended; + +#ifdef _WIN32_WCE + /* The context as retrieved right after suspending the thread. */ + CONTEXT base_context; +#endif + + /* The context of the thread, including any manipulations. */ CONTEXT context; } win32_thread_info; struct win32_target_ops { - /* An array of offset mappings into a Win32 Context structure. - This is a one-to-one mapping which is indexed by gdb's register - numbers. It retrieves an offset into the context structure where - the 4 byte register is located. - An offset value of -1 indicates that Win32 does not provide this - register in it's CONTEXT structure. In this case regptr will return - a pointer into a dummy register. */ - const int *regmap; - - /* The number of elements of regmap. */ + /* The number of target registers. */ int num_regs; + /* Perform initializations on startup. */ void (*initial_stuff) (void); - void (*store_debug_registers) (win32_thread_info *); - void (*load_debug_registers) (win32_thread_info *); + /* Fetch the context from the inferior. */ + void (*get_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event); + + /* Flush the context back to the inferior. */ + void (*set_thread_context) (win32_thread_info *th, DEBUG_EVENT *current_event); - /* Fetch register(s) from gdbserver regcache data. */ - void (*fetch_inferior_registers) (win32_thread_info *th, int r); + /* Called when a thread was added. */ + void (*thread_added) (win32_thread_info *th); + + /* Fetch register from gdbserver regcache data. */ + void (*fetch_inferior_register) (win32_thread_info *th, int r); + + /* Store a new register value into the thread context of TH. */ + void (*store_inferior_register) (win32_thread_info *th, int r); void (*single_step) (win32_thread_info *th); @@ -64,13 +75,6 @@ struct win32_target_ops extern struct win32_target_ops the_low_target; -/* in win32-low.c */ - -/* Return a pointer into a CONTEXT field indexed by gdb register number. - Return a pointer to an dummy register holding zero if there is no - corresponding CONTEXT field for the given register number. */ -extern char * regptr (CONTEXT* c, int r); - /* Map the Windows error number in ERROR to a locale-dependent error message string and return a pointer to it. Typically, the values for ERROR come from GetLastError.