programs/winedbg/debugger.h

   1 /*
   2  * Debugger definitions
   3  *
   4  * Copyright 1995 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __WINE_DEBUGGER_H
  22 #define __WINE_DEBUGGER_H
  23
  24 #include <assert.h>
  25 #include <stdarg.h>
  26
  27 #define NONAMELESSUNION
  28 #define NONAMELESSSTRUCT
  29 #include "ntstatus.h"
  30 #define WIN32_NO_STATUS
  31 #define WIN32_LEAN_AND_MEAN
  32 #include "windef.h"
  33 #include "winbase.h"
  34 #include "winver.h"
  35 #include "winternl.h"
  36 #include "dbghelp.h"
  37 #include "cvconst.h"
  38 #include "objbase.h"
  39 #include "oaidl.h"
  40
  41 /* the debugger uses these exceptions for it's internal use */
  42 #define DEBUG_STATUS_OFFSET             0x80003000
  43 #define DEBUG_STATUS_INTERNAL_ERROR     (DEBUG_STATUS_OFFSET+0) /* something went wrong */
  44 #define DEBUG_STATUS_NO_SYMBOL          (DEBUG_STATUS_OFFSET+1) /* no symbol found in lookup */
  45 #define DEBUG_STATUS_DIV_BY_ZERO        (DEBUG_STATUS_OFFSET+2)
  46 #define DEBUG_STATUS_BAD_TYPE           (DEBUG_STATUS_OFFSET+3) /* no type found, when type was expected */
  47 #define DEBUG_STATUS_NO_FIELD           (DEBUG_STATUS_OFFSET+4) /* when dereferencing a struct, the field was not found */
  48 #define DEBUG_STATUS_ABORT              (DEBUG_STATUS_OFFSET+5) /* user aborted on going action */
  49 #define DEBUG_STATUS_CANT_DEREF         (DEBUG_STATUS_OFFSET+6) /* either not deref:able, or index out of bounds */
  50 #define DEBUG_STATUS_NOT_AN_INTEGER     (DEBUG_STATUS_OFFSET+7) /* requiring an integral value */
  51
  52 /*
  53  * Return values for symbol_get_function_line_status.  Used to determine
  54  * what to do when the 'step' command is given.
  55  */
  56 enum dbg_line_status
  57 {
  58     dbg_no_line_info,
  59     dbg_not_on_a_line_number,
  60     dbg_on_a_line_number,
  61     dbg_in_a_thunk,
  62 };
  63
  64 enum dbg_internal_types
  65 {
  66     dbg_itype_first             = 0xffffff00,
  67     dbg_itype_unsigned_int,
  68     dbg_itype_signed_int,
  69     dbg_itype_signed_char_int,
  70     dbg_itype_unsigned_char_int,
  71     dbg_itype_unsigned_short_int,
  72     dbg_itype_signed_short_int,
  73     dbg_itype_unsigned_long_int,
  74     dbg_itype_signed_long_int,
  75     dbg_itype_unsigned_longlong_int,
  76     dbg_itype_signed_longlong_int,
  77     dbg_itype_char,
  78     dbg_itype_wchar,
  79     dbg_itype_short_real, /* aka float */
  80     dbg_itype_real,       /* aka double */
  81     dbg_itype_long_real,  /* aka long double */
  82     dbg_itype_astring,
  83     dbg_itype_ustring,
  84     dbg_itype_segptr,     /* hack for segmented pointers */
  85     dbg_itype_none              = 0xffffffff
  86 };
  87
  88 /* type description (in the following order):
  89  * - if 'id' is dbg_itype_none (whatever 'module' value), the type isn't known
  90  * - if 'module' is 0, it's an internal type (id is one of dbg_itype...)
  91  * - if 'module' is non 0, then 'id' is a type ID referring to module (loaded in
  92  *   dbghelp) which (linear) contains address 'module'.
  93  */
  94 struct dbg_type
  95 {
  96     unsigned long       id;
  97     DWORD               module;
  98 };
  99
 100 struct dbg_lvalue       /* structure to hold left-values... */
 101 {
 102     int                 cookie; /* DLV_??? */
 103 /* DLV_TARGET references an address in debuggee's address space, whereas DLV_HOST
 104  * references the winedbg's address space
 105  */
 106 #       define  DLV_TARGET      0xF00D
 107 #       define  DLV_HOST        0x50DA
 108     ADDRESS64           addr;
 109     struct dbg_type     type;
 110 };
 111
 112 enum dbg_exec_mode
 113 {
 114     dbg_exec_cont,                      /* Continue execution */
 115     dbg_exec_step_over_line,            /* Stepping over a call to next source line */
 116     dbg_exec_step_into_line,            /* Step to next source line, stepping in if needed */
 117     dbg_exec_step_over_insn,            /* Stepping over a call */
 118     dbg_exec_step_into_insn,            /* Single-stepping an instruction */
 119     dbg_exec_finish,                    /* Single-step until we exit current frame */
 120 #if 0
 121     EXEC_STEP_OVER_TRAMPOLINE,  /* Step over trampoline.  Requires that we dig the real
 122                                  * return value off the stack and set breakpoint there -
 123                                  * not at the instr just after the call.
 124                                  */
 125 #endif
 126 };
 127
 128 struct dbg_breakpoint
 129 {
 130     ADDRESS64           addr;
 131     unsigned long       enabled : 1,
 132                         xpoint_type : 2,
 133                         refcount : 13,
 134                         skipcount : 16;
 135     unsigned long       info;
 136     struct              /* only used for watchpoints */
 137     {
 138         BYTE            len : 2;
 139         DWORD           oldval;
 140     } w;
 141     struct expr*        condition;
 142 };
 143
 144 /* used for C++ exceptions in msvcrt
 145  * parameters:
 146  * [0] CXX_FRAME_MAGIC
 147  * [1] pointer to exception object
 148  * [2] pointer to type
 149  */
 150 #define CXX_EXCEPTION                       0xe06d7363
 151 #define CXX_FRAME_MAGIC                     0x19930520
 152
 153 /* Wine extension; Windows doesn't have a name for this code.  This is an
 154    undocumented exception understood by MS VC debugger, allowing the program
 155    to name a particular thread.  Search google.com or deja.com for "0x406d1388"
 156    for more info. */
 157 #define EXCEPTION_NAME_THREAD               0x406D1388
 158
 159 /* Helper structure */
 160 typedef struct tagTHREADNAME_INFO
 161 {
 162    DWORD   dwType;     /* Must be 0x1000 */
 163    LPCTSTR szName;     /* Pointer to name - limited to 9 bytes (8 characters + terminator) */
 164    DWORD   dwThreadID; /* Thread ID (-1 = caller thread) */
 165    DWORD   dwFlags;    /* Reserved for future use.  Must be zero. */
 166 } THREADNAME_INFO;
 167
 168 struct dbg_thread
 169 {
 170     struct dbg_process*         process;
 171     HANDLE                      handle;
 172     DWORD                       tid;
 173     void*                       teb;
 174     enum dbg_exec_mode          exec_mode;      /* mode the thread is run (step/run...) */
 175     int                         exec_count;     /* count of mode operations */
 176     ADDRESS_MODE                addr_mode;      /* mode */
 177     int                         stopped_xpoint; /* xpoint on which the thread has stopped (-1 if none) */
 178     struct dbg_breakpoint       step_over_bp;
 179     char                        name[9];
 180     struct dbg_thread*          next;
 181     struct dbg_thread*          prev;
 182     BOOL                        in_exception;   /* TRUE if thread stopped with an exception */
 183     EXCEPTION_RECORD            excpt_record;   /* only valid when in_exception is TRUE */
 184     struct
 185     {
 186         ADDRESS64               addr_pc;
 187         ADDRESS64               addr_frame;
 188         ADDRESS64               addr_stack;
 189         DWORD                   linear_pc;
 190         DWORD                   linear_frame;
 191         DWORD                   linear_stack;
 192     }*                          frames;
 193     int                         num_frames;
 194     int                         curr_frame;
 195 };
 196
 197 struct dbg_delayed_bp
 198 {
 199     BOOL                        is_symbol;
 200     BOOL                        software_bp;
 201     union
 202     {
 203         struct
 204         {
 205             int                         lineno;
 206             char*                       name;
 207         } symbol;
 208         ADDRESS64               addr;
 209     } u;
 210 };
 211
 212 #define MAX_BREAKPOINTS 100
 213 struct dbg_process
 214 {
 215     HANDLE                      handle;
 216     DWORD                       pid;
 217     const struct be_process_io* process_io;
 218     void*                       pio_data;
 219     const WCHAR*                imageName;
 220     struct dbg_thread*          threads;
 221     unsigned                    continue_on_first_exception : 1,
 222                                 active_debuggee : 1;
 223     struct dbg_breakpoint       bp[MAX_BREAKPOINTS];
 224     unsigned                    next_bp;
 225     struct dbg_delayed_bp*      delayed_bp;
 226     int                         num_delayed_bp;
 227     struct open_file_list*      source_ofiles;
 228     char*                       search_path;
 229     char                        source_current_file[MAX_PATH];
 230     int                         source_start_line;
 231     int                         source_end_line;
 232     struct dbg_process*         next;
 233     struct dbg_process*         prev;
 234 };
 235
 236 /* describes the way the debugger interacts with a given process */
 237 struct be_process_io
 238 {
 239     BOOL        (*close_process)(struct dbg_process*, BOOL);
 240     BOOL        (WINAPI *read)(HANDLE, const void*, void*, SIZE_T, SIZE_T*);
 241     BOOL        (WINAPI *write)(HANDLE, void*, const void*, SIZE_T, SIZE_T*);
 242     BOOL        (WINAPI *get_selector)(HANDLE, DWORD, LDT_ENTRY*);
 243 };
 244
 245 extern  struct dbg_process*     dbg_curr_process;
 246 extern  DWORD                   dbg_curr_pid;
 247 extern  struct dbg_thread*      dbg_curr_thread;
 248 extern  DWORD                   dbg_curr_tid;
 249 extern  CONTEXT                 dbg_context;
 250 extern  BOOL                    dbg_interactiveP;
 251
 252 struct dbg_internal_var
 253 {
 254     DWORD                       val;
 255     const char*                 name;
 256     LPDWORD                     pval;
 257     unsigned long               typeid; /* always internal type */
 258 };
 259
 260 enum sym_get_lval {sglv_found, sglv_unknown, sglv_aborted};
 261
 262 enum type_expr_e
 263 {
 264     type_expr_type_id,
 265     type_expr_udt_class,
 266     type_expr_udt_struct,
 267     type_expr_udt_union,
 268     type_expr_enumeration
 269 };
 270
 271 struct type_expr_t
 272 {
 273     enum type_expr_e    type;
 274     unsigned            deref_count;
 275     union
 276     {
 277         struct dbg_type type;
 278         const char*     name;
 279     } u;
 280 };
 281
 282 enum dbg_start {start_ok, start_error_parse, start_error_init};
 283
 284   /* break.c */
 285 extern void             break_set_xpoints(BOOL set);
 286 extern BOOL             break_add_break(const ADDRESS64* addr, BOOL verbose, BOOL swbp);
 287 extern BOOL             break_add_break_from_lvalue(const struct dbg_lvalue* value, BOOL swbp);
 288 extern void             break_add_break_from_id(const char* name, int lineno, BOOL swbp);
 289 extern void             break_add_break_from_lineno(int lineno, BOOL swbp);
 290 extern void             break_add_watch_from_lvalue(const struct dbg_lvalue* lvalue);
 291 extern void             break_add_watch_from_id(const char* name);
 292 extern void             break_check_delayed_bp(void);
 293 extern void             break_delete_xpoint(int num);
 294 extern void             break_delete_xpoints_from_module(unsigned long base);
 295 extern void             break_enable_xpoint(int num, BOOL enable);
 296 extern void             break_info(void);
 297 extern void             break_adjust_pc(ADDRESS64* addr, DWORD code, BOOL first_chance, BOOL* is_break);
 298 extern BOOL             break_should_continue(ADDRESS64* addr, DWORD code);
 299 extern void             break_suspend_execution(void);
 300 extern void             break_restart_execution(int count);
 301 extern int              break_add_condition(int bpnum, struct expr* exp);
 302
 303   /* crashdlg.c */
 304 extern BOOL             display_crash_dialog(void);
 305 extern int              msgbox_res_id(HWND hwnd, UINT textId, UINT captionId, UINT uType);
 306
 307   /* dbg.y */
 308 extern void             parser_handle(HANDLE);
 309 extern int              input_read_line(const char* pfx, char* buffer, int size);
 310 extern int              input_fetch_entire_line(const char* pfx, char** line);
 311 extern HANDLE           parser_generate_command_file(const char*, ...);
 312
 313   /* debug.l */
 314 extern void             lexeme_flush(void);
 315 extern char*            lexeme_alloc_size(int);
 316
 317   /* display.c */
 318 extern int              display_print(void);
 319 extern int              display_add(struct expr* exp, int count, char format);
 320 extern int              display_delete(int displaynum);
 321 extern int              display_info(void);
 322 extern int              display_enable(int displaynum, int enable);
 323
 324   /* expr.c */
 325 extern void             expr_free_all(void);
 326 extern struct expr*     expr_alloc_internal_var(const char* name);
 327 extern struct expr*     expr_alloc_symbol(const char* name);
 328 extern struct expr*     expr_alloc_sconstant(int val);
 329 extern struct expr*     expr_alloc_uconstant(unsigned val);
 330 extern struct expr*     expr_alloc_string(const char* str);
 331 extern struct expr*     expr_alloc_binary_op(int oper, struct expr*, struct expr*);
 332 extern struct expr*     expr_alloc_unary_op(int oper, struct expr*);
 333 extern struct expr*     expr_alloc_pstruct(struct expr*, const char* element);
 334 extern struct expr*     expr_alloc_struct(struct expr*, const char* element);
 335 extern struct expr*     expr_alloc_func_call(const char*, int nargs, ...);
 336 extern struct expr*     expr_alloc_typecast(struct type_expr_t*, struct expr*);
 337 extern struct dbg_lvalue expr_eval(struct expr*);
 338 extern struct expr*     expr_clone(const struct expr* exp, BOOL *local_binding);
 339 extern int              expr_free(struct expr* exp);
 340 extern int              expr_print(const struct expr* exp);
 341
 342   /* info.c */
 343 extern void             print_help(void);
 344 extern void             info_help(void);
 345 extern void             info_win32_module(DWORD64 mod);
 346 extern void             info_win32_class(HWND hWnd, const char* clsName);
 347 extern void             info_win32_window(HWND hWnd, BOOL detailed);
 348 extern void             info_win32_processes(void);
 349 extern void             info_win32_threads(void);
 350 extern void             info_win32_exceptions(DWORD tid);
 351 extern void             info_win32_virtual(DWORD pid);
 352 extern void             info_win32_segments(DWORD start, int length);
 353 extern void             info_wine_dbg_channel(BOOL add, const char* chnl, const char* name);
 354
 355   /* memory.c */
 356 extern BOOL             memory_read_value(const struct dbg_lvalue* lvalue, DWORD size, void* result);
 357 extern BOOL             memory_write_value(const struct dbg_lvalue* val, DWORD size, void* value);
 358 extern void             memory_examine(const struct dbg_lvalue *lvalue, int count, char format);
 359 extern void*            memory_to_linear_addr(const ADDRESS64* address);
 360 extern BOOL             memory_get_current_pc(ADDRESS64* address);
 361 extern BOOL             memory_get_current_stack(ADDRESS64* address);
 362 extern BOOL             memory_get_current_frame(ADDRESS64* address);
 363 extern BOOL             memory_get_string(struct dbg_process* pcs, void* addr, BOOL in_debuggee, BOOL unicode, char* buffer, int size);
 364 extern BOOL             memory_get_string_indirect(struct dbg_process* pcs, void* addr, BOOL unicode, WCHAR* buffer, int size);
 365 extern BOOL             memory_get_register(DWORD regno, DWORD** value, char* buffer, int len);
 366 extern void             memory_disassemble(const struct dbg_lvalue*, const struct dbg_lvalue*, int instruction_count);
 367 extern BOOL             memory_disasm_one_insn(ADDRESS64* addr);
 368 #define MAX_OFFSET_TO_STR_LEN 19
 369 extern char*            memory_offset_to_string(char *str, DWORD64 offset, unsigned mode);
 370 extern void             print_bare_address(const ADDRESS64* addr);
 371 extern void             print_address(const ADDRESS64* addr, BOOLEAN with_line);
 372 extern void             print_basic(const struct dbg_lvalue* value, char format);
 373
 374   /* source.c */
 375 extern void             source_list(IMAGEHLP_LINE* src1, IMAGEHLP_LINE* src2, int delta);
 376 extern void             source_list_from_addr(const ADDRESS64* addr, int nlines);
 377 extern void             source_show_path(void);
 378 extern void             source_add_path(const char* path);
 379 extern void             source_nuke_path(struct dbg_process* p);
 380 extern void             source_free_files(struct dbg_process* p);
 381
 382   /* stack.c */
 383 extern void             stack_info(void);
 384 extern void             stack_backtrace(DWORD threadID);
 385 extern BOOL             stack_set_frame(int newframe);
 386 extern BOOL             stack_get_current_frame(IMAGEHLP_STACK_FRAME* ihsf);
 387 extern BOOL             stack_get_register_current_frame(unsigned regno, DWORD** pval);
 388 extern unsigned         stack_fetch_frames(void);
 389 extern BOOL             stack_get_current_symbol(SYMBOL_INFO* sym);
 390
 391   /* symbol.c */
 392 extern enum sym_get_lval symbol_get_lvalue(const char* name, const int lineno, struct dbg_lvalue* addr, BOOL bp_disp);
 393 extern void             symbol_read_symtable(const char* filename, unsigned long offset);
 394 extern enum dbg_line_status symbol_get_function_line_status(const ADDRESS64* addr);
 395 extern BOOL             symbol_get_line(const char* filename, const char* func, IMAGEHLP_LINE* ret);
 396 extern void             symbol_info(const char* str);
 397 extern void             symbol_print_local(const SYMBOL_INFO* sym, ULONG base, BOOL detailed);
 398 extern int              symbol_info_locals(void);
 399 extern BOOL             symbol_is_local(const char* name);
 400 struct sgv_data;
 401 typedef enum sym_get_lval (*symbol_picker_t)(const char* name, const struct sgv_data* sgv,
 402                                              struct dbg_lvalue* rtn);
 403 extern symbol_picker_t symbol_current_picker;
 404 extern enum sym_get_lval symbol_picker_interactive(const char* name, const struct sgv_data* sgv,
 405                                                    struct dbg_lvalue* rtn);
 406 extern enum sym_get_lval symbol_picker_scoped(const char* name, const struct sgv_data* sgv,
 407                                               struct dbg_lvalue* rtn);
 408
 409   /* tgt_active.c */
 410 extern void             dbg_run_debuggee(const char* args);
 411 extern void             dbg_wait_next_exception(DWORD cont, int count, int mode);
 412 extern enum dbg_start   dbg_active_attach(int argc, char* argv[]);
 413 extern enum dbg_start   dbg_active_launch(int argc, char* argv[]);
 414 extern enum dbg_start   dbg_active_auto(int argc, char* argv[]);
 415 extern void             dbg_active_wait_for_first_exception(void);
 416 extern BOOL             dbg_attach_debuggee(DWORD pid, BOOL cofe);
 417
 418   /* tgt_minidump.c */
 419 extern void             minidump_write(const char*, const EXCEPTION_RECORD*);
 420 extern enum dbg_start   minidump_reload(int argc, char* argv[]);
 421
 422   /* tgt_module.c */
 423 extern enum dbg_start   tgt_module_load(const char* name, BOOL keep);
 424
 425   /* types.c */
 426 extern void             print_value(const struct dbg_lvalue* addr, char format, int level);
 427 extern int              types_print_type(const struct dbg_type*, BOOL details);
 428 extern int              print_types(void);
 429 extern long int         types_extract_as_integer(const struct dbg_lvalue*);
 430 extern LONGLONG         types_extract_as_longlong(const struct dbg_lvalue*, unsigned* psize);
 431 extern void             types_extract_as_address(const struct dbg_lvalue*, ADDRESS64*);
 432 extern BOOL             types_deref(const struct dbg_lvalue* value, struct dbg_lvalue* result);
 433 extern BOOL             types_udt_find_element(struct dbg_lvalue* value, const char* name, long int* tmpbuf);
 434 extern BOOL             types_array_index(const struct dbg_lvalue* value, int index, struct dbg_lvalue* result);
 435 extern BOOL             types_get_info(const struct dbg_type*, IMAGEHLP_SYMBOL_TYPE_INFO, void*);
 436 extern BOOL             types_get_real_type(struct dbg_type* type, DWORD* tag);
 437 extern struct dbg_type  types_find_pointer(const struct dbg_type* type);
 438 extern struct dbg_type  types_find_type(unsigned long linear, const char* name, enum SymTagEnum tag);
 439
 440   /* winedbg.c */
 441 extern void             dbg_outputW(const WCHAR* buffer, int len);
 442 extern const char*      dbg_W2A(const WCHAR* buffer, unsigned len);
 443 #ifdef __GNUC__
 444 extern int              dbg_printf(const char* format, ...) __attribute__((format (printf,1,2)));
 445 #else
 446 extern int              dbg_printf(const char* format, ...);
 447 #endif
 448 extern const struct dbg_internal_var* dbg_get_internal_var(const char*);
 449 extern BOOL             dbg_interrupt_debuggee(void);
 450 extern unsigned         dbg_num_processes(void);
 451 extern struct dbg_process* dbg_add_process(const struct be_process_io* pio, DWORD pid, HANDLE h);
 452 extern void             dbg_set_process_name(struct dbg_process* p, const WCHAR* name);
 453 extern struct dbg_process* dbg_get_process(DWORD pid);
 454 extern struct dbg_process* dbg_get_process_h(HANDLE handle);
 455 extern void             dbg_del_process(struct dbg_process* p);
 456 struct dbg_thread*      dbg_add_thread(struct dbg_process* p, DWORD tid, HANDLE h, void* teb);
 457 extern struct dbg_thread* dbg_get_thread(struct dbg_process* p, DWORD tid);
 458 extern void             dbg_del_thread(struct dbg_thread* t);
 459 extern BOOL             dbg_init(HANDLE hProc, const WCHAR* in, BOOL invade);
 460 extern BOOL             dbg_load_module(HANDLE hProc, HANDLE hFile, const WCHAR* name, DWORD base, DWORD size);
 461 extern BOOL             dbg_get_debuggee_info(HANDLE hProcess, IMAGEHLP_MODULE* imh_mod);
 462 extern void             dbg_set_option(const char*, const char*);
 463 extern void             dbg_start_interactive(HANDLE hFile);
 464 extern void             dbg_init_console(void);
 465
 466   /* gdbproxy.c */
 467 extern int              gdb_main(int argc, char* argv[]);
 468
 469 static inline BOOL dbg_read_memory(const void* addr, void* buffer, size_t len)
 470 {
 471     SIZE_T rlen;
 472     return dbg_curr_process->process_io->read(dbg_curr_process->handle, addr, buffer, len, &rlen) && len == rlen;
 473 }
 474
 475 static inline BOOL dbg_write_memory(void* addr, const void* buffer, size_t len)
 476 {
 477     SIZE_T wlen;
 478     return dbg_curr_process->process_io->write(dbg_curr_process->handle, addr, buffer, len, &wlen) && len == wlen;
 479 }
 480
 481 static inline void* dbg_heap_realloc(void* buffer, size_t size)
 482 {
 483     return (buffer) ? HeapReAlloc(GetProcessHeap(), 0, buffer, size) :
 484         HeapAlloc(GetProcessHeap(), 0, size);
 485 }
 486
 487 extern struct dbg_internal_var          dbg_internal_vars[];
 488 extern const struct dbg_internal_var*   dbg_context_vars;
 489
 490 #define  DBG_IVARNAME(_var)     dbg_internal_var_##_var
 491 #define  DBG_IVARSTRUCT(_var)   dbg_internal_vars[DBG_IVARNAME(_var)]
 492 #define  DBG_IVAR(_var)         (*(DBG_IVARSTRUCT(_var).pval))
 493 #define  INTERNAL_VAR(_var,_val,_ref,itype) DBG_IVARNAME(_var),
 494 enum debug_int_var
 495 {
 496 #include "intvar.h"
 497    DBG_IV_LAST
 498 };
 499 #undef   INTERNAL_VAR
 500
 501 /* include CPU dependent bits */
 502 #include "be_cpu.h"
 503
 504 #endif  /* __WINE_DEBUGGER_H */