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Commit d33bcb61 authored by Eric Pouech's avatar Eric Pouech Committed by Alexandre Julliard
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Introduced DBG_VALUE struct to manipulate debugger/debuggee address space.

Added watch (hardware assisted debugging) and whatis (type of expr) commands. Fixed some issues in local vars handling (stabs parsing & registers optimization).
parent 38828c4e
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Showing with 375 additions and 276 deletions
debugger/db_disasm.c
View file @ d33bcb61
......@@ -1011,7 +1011,6 @@ static void db_task_printsym(unsigned int addr, int size)
{
DBG_ADDR address;
address.type = NULL;
address.seg = 0;
address.off = addr;
......
debugger/dbg.y
View file @ d33bcb61
......@@ -4,6 +4,7 @@
*
* Copyright 1993 Eric Youngdale
* Copyright 1995 Morten Welinder
* Copyright 2000 Eric Pouech
*/
#include "config.h"
......@@ -21,8 +22,8 @@
extern FILE * yyin;
int curr_frame = 0;
void issue_prompt(void);
void mode_command(int);
static void issue_prompt(void);
static void mode_command(int);
void flush_symbols(void);
int yylex(void);
int yyerror(char *);
......@@ -31,7 +32,7 @@ int yyerror(char *);
%union
{
DBG_ADDR address;
DBG_VALUE value;
enum debug_regs reg;
char * string;
int integer;
......@@ -46,7 +47,7 @@ int yyerror(char *);
%token tPROCESS tMODREF
%token tEOL tSTRING tDEBUGSTR
%token tFRAME tSHARE tCOND tDISPLAY tUNDISPLAY tDISASSEMBLE
%token tSTEPI tNEXTI tFINISH tSHOW tDIR
%token tSTEPI tNEXTI tFINISH tSHOW tDIR tWHATIS
%token <string> tPATH
%token <string> tIDENTIFIER tSTRING tDEBUGSTR
%token <integer> tNUM tFORMAT
......@@ -77,7 +78,7 @@ int yyerror(char *);
%type <expression> expr lval lvalue
%type <type> type_cast type_expr
%type <address> expr_addr lval_addr
%type <value> expr_addr lval_addr
%type <integer> expr_value
%type <string> pathname
......@@ -144,19 +145,21 @@ command:
| tCOND tNUM tEOL { DEBUG_AddBPCondition($2, NULL); }
| tCOND tNUM expr tEOL { DEBUG_AddBPCondition($2, $3); }
| tSYMBOLFILE pathname tEOL{ DEBUG_ReadSymbolTable($2); }
| tWHATIS expr_addr tEOL { DEBUG_PrintType(&$2); DEBUG_FreeExprMem(); }
| list_command
| disassemble_command
| set_command
| x_command
| print_command
| break_command
| watch_command
| info_command
| walk_command
set_command:
tSET tREG '=' expr_value tEOL { DEBUG_SetRegister( $2, $4 );
DEBUG_FreeExprMem(); }
| tSET lval_addr '=' expr_value tEOL { DEBUG_WriteMemory( &$2, $4 );
| tSET lval_addr '=' expr_value tEOL { DEBUG_WriteMemory( &$2.addr, $4 );
DEBUG_FreeExprMem(); }
pathname:
......@@ -180,7 +183,7 @@ list_arg:
| pathname ':' tNUM { $$.sourcefile = $1; $$.line = $3; }
| tIDENTIFIER { DEBUG_GetFuncInfo( & $$, NULL, $1); }
| pathname ':' tIDENTIFIER { DEBUG_GetFuncInfo( & $$, $1, $3); }
| '*' expr_addr { DEBUG_FindNearestSymbol( & $2, FALSE, NULL,
| '*' expr_addr { DEBUG_FindNearestSymbol( & $2.addr, FALSE, NULL,
0, & $$ );
DEBUG_FreeExprMem(); }
......@@ -199,20 +202,20 @@ print_command:
break_command:
tBREAK '*' expr_addr tEOL { DEBUG_AddBreakpoint( &$3 );
DEBUG_FreeExprMem(); }
| tBREAK tIDENTIFIER tEOL { DBG_ADDR addr;
if( DEBUG_GetSymbolValue($2, -1, &addr, TRUE) )
| tBREAK tIDENTIFIER tEOL { DBG_VALUE value;
if( DEBUG_GetSymbolValue($2, -1, &value, TRUE) )
{
DEBUG_AddBreakpoint( &addr );
DEBUG_AddBreakpoint( &value );
}
else
{
fprintf(stderr,"Unable to add breakpoint\n");
}
}
| tBREAK tIDENTIFIER ':' tNUM tEOL { DBG_ADDR addr;
if( DEBUG_GetSymbolValue($2, $4, &addr, TRUE) )
| tBREAK tIDENTIFIER ':' tNUM tEOL { DBG_VALUE value;
if( DEBUG_GetSymbolValue($2, $4, &value, TRUE) )
{
DEBUG_AddBreakpoint( &addr );
DEBUG_AddBreakpoint( &value );
}
else
{
......@@ -220,15 +223,16 @@ break_command:
}
}
| tBREAK tNUM tEOL { struct name_hash *nh;
DBG_ADDR addr;
DEBUG_GetCurrentAddress( &addr );
DEBUG_FindNearestSymbol(&addr, TRUE,
DBG_VALUE value;
DEBUG_GetCurrentAddress( &value.addr );
DEBUG_FindNearestSymbol(&value.addr, TRUE,
&nh, 0, NULL);
if( nh != NULL )
{
DEBUG_GetLineNumberAddr(nh,
$2, &addr, TRUE);
DEBUG_AddBreakpoint( &addr );
DEBUG_GetLineNumberAddr(nh, $2, &value.addr, TRUE);
value.type = NULL;
value.cookie = DV_TARGET;
DEBUG_AddBreakpoint( &value );
}
else
{
......@@ -236,19 +240,29 @@ break_command:
}
}
| tBREAK tEOL { DBG_ADDR addr;
DEBUG_GetCurrentAddress( &addr );
DEBUG_AddBreakpoint( &addr );
| tBREAK tEOL { DBG_VALUE value;
DEBUG_GetCurrentAddress( &value.addr );
value.type = NULL;
value.cookie = DV_TARGET;
DEBUG_AddBreakpoint( &value );
}
watch_command:
tWATCH '*' expr_addr tEOL { DEBUG_AddWatchpoint( &$3, 1 );
DEBUG_FreeExprMem(); }
| tWATCH tIDENTIFIER tEOL { DBG_VALUE value;
if( DEBUG_GetSymbolValue($2, -1, &value, TRUE) )
DEBUG_AddWatchpoint( &value, 1 );
else
fprintf(stderr,"Unable to add breakpoint\n");
}
info_command:
tINFO tBREAK tEOL { DEBUG_InfoBreakpoints(); }
| tINFO tCLASS tSTRING tEOL { DEBUG_InfoClass( $3 ); DEBUG_FreeExprMem(); }
| tINFO tSHARE tEOL { DEBUG_InfoShare(); }
| tINFO tMODULE expr_value tEOL { DEBUG_DumpModule( $3 );
DEBUG_FreeExprMem(); }
| tINFO tQUEUE expr_value tEOL { DEBUG_DumpQueue( $3 );
DEBUG_FreeExprMem(); }
| tINFO tMODULE expr_value tEOL { DEBUG_DumpModule( $3 ); DEBUG_FreeExprMem(); }
| tINFO tQUEUE expr_value tEOL { DEBUG_DumpQueue( $3 ); DEBUG_FreeExprMem(); }
| tINFO tREGS tEOL { DEBUG_InfoRegisters(); }
| tINFO tSEGMENTS expr_value tEOL { DEBUG_InfoSegments( $3, 1 ); DEBUG_FreeExprMem(); }
| tINFO tSEGMENTS tEOL { DEBUG_InfoSegments( 0, -1 ); }
......@@ -296,9 +310,10 @@ expr_addr:
expr { $$ = DEBUG_EvalExpr($1); }
expr_value:
expr { DBG_ADDR addr = DEBUG_EvalExpr($1);
expr { DBG_VALUE value = DEBUG_EvalExpr($1);
/* expr_value is typed as an integer */
if (!addr.off || !DEBUG_READ_MEM((void*)addr.off, &$$, sizeof($$)))
if (!value.addr.off ||
!DEBUG_READ_MEM((void*)value.addr.off, &$$, sizeof($$)))
$$ = 0; }
/*
* The expr rule builds an expression tree. When we are done, we call
......@@ -315,8 +330,7 @@ expr:
| expr '.' tIDENTIFIER { $$ = DEBUG_StructExpr($1, $3); }
| tIDENTIFIER '(' ')' { $$ = DEBUG_CallExpr($1, 0); }
| tIDENTIFIER '(' expr ')' { $$ = DEBUG_CallExpr($1, 1, $3); }
| tIDENTIFIER '(' expr ',' expr ')' { $$ = DEBUG_CallExpr($1, 2, $3,
$5); }
| tIDENTIFIER '(' expr ',' expr ')' { $$ = DEBUG_CallExpr($1, 2, $3, $5); }
| tIDENTIFIER '(' expr ',' expr ',' expr ')' { $$ = DEBUG_CallExpr($1, 3, $3, $5, $7); }
| tIDENTIFIER '(' expr ',' expr ',' expr ',' expr ')' { $$ = DEBUG_CallExpr($1, 3, $3, $5, $7, $9); }
| tIDENTIFIER '(' expr ',' expr ',' expr ',' expr ',' expr ')' { $$ = DEBUG_CallExpr($1, 3, $3, $5, $7, $9, $11); }
......@@ -370,24 +384,39 @@ lvalue:
%%
void
issue_prompt(){
static void issue_prompt(void)
{
#ifdef DONT_USE_READLINE
fprintf(stderr,"Wine-dbg>");
fprintf(stderr, "Wine-dbg>");
#endif
}
void mode_command(int newmode)
static void mode_command(int newmode)
{
if ((newmode == 16) || (newmode == 32)) DEBUG_CurrThread->dbg_mode = newmode;
else fprintf(stderr,"Invalid mode (use 16 or 32)\n");
}
static WINE_EXCEPTION_FILTER(no_symbol)
static WINE_EXCEPTION_FILTER(wine_dbg)
{
if (GetExceptionCode() == DEBUG_STATUS_NO_SYMBOL)
return EXCEPTION_EXECUTE_HANDLER;
return EXCEPTION_CONTINUE_SEARCH;
switch (GetExceptionCode()) {
case DEBUG_STATUS_INTERNAL_ERROR:
fprintf(stderr, "WineDbg internal error\n");
break;
case DEBUG_STATUS_NO_SYMBOL:
fprintf(stderr, "Undefined symbol\n");
break;
case DEBUG_STATUS_DIV_BY_ZERO:
fprintf(stderr, "Division by zero\n");
break;
case DEBUG_STATUS_BAD_TYPE:
fprintf(stderr, "No type or type mismatch\n");
break;
default:
fprintf(stderr, "Exception %lx\n", GetExceptionCode());
break;
}
return EXCEPTION_EXECUTE_HANDLER;
}
/***********************************************************************
......@@ -444,8 +473,6 @@ BOOL DEBUG_Main( BOOL is_debug, BOOL force, DWORD code )
DBG_ADDR addr;
DEBUG_GetCurrentAddress( &addr );
/* EPP if (USER_Driver) USER_Driver->pBeginDebugging(); */
#ifdef __i386__
switch (newmode = DEBUG_GetSelectorType(addr.seg)) {
case 16: case 32: break;
......@@ -509,9 +536,8 @@ BOOL DEBUG_Main( BOOL is_debug, BOOL force, DWORD code )
if ((ret_ok = DEBUG_ValidateRegisters()))
ret_ok = DEBUG_READ_MEM_VERBOSE((void*)DEBUG_ToLinear( &addr ), &ch, 1 );
}
__EXCEPT(no_symbol)
__EXCEPT(wine_dbg)
{
fprintf(stderr, "Undefined symbol\n");
ret_ok = 0;
}
__ENDTRY;
......@@ -527,13 +553,12 @@ BOOL DEBUG_Main( BOOL is_debug, BOOL force, DWORD code )
*/
if ((DEBUG_CurrThread->dbg_exec_mode == EXEC_CONT) || (DEBUG_CurrThread->dbg_exec_mode == EXEC_PASS))
DEBUG_CurrThread->dbg_exec_count = 0;
/* EPP if (USER_Driver) USER_Driver->pEndDebugging(); */
return (DEBUG_CurrThread->dbg_exec_mode == EXEC_PASS) ? 0 : DBG_CONTINUE;
}
int yyerror(char* s)
{
fprintf(stderr,"%s\n", s);
return 0;
fprintf(stderr,"%s\n", s);
return 0;
}
debugger/dbgmain.c
View file @ d33bcb61
......@@ -32,7 +32,7 @@ XFlush(Display * d )
return(0);
}
HTASK16 GetCurrentTask()
HTASK16 GetCurrentTask(void)
{
exit(0);
}
......@@ -70,17 +70,17 @@ void WIN_DumpWindow( HWND hwnd )
}
void CLASS_WalkClasses()
void CLASS_WalkClasses(void)
{
exit(0);
}
void MODULE_WalkModules()
void MODULE_WalkModules(void)
{
exit(0);
}
void QUEUE_WalkQueues()
void QUEUE_WalkQueues(void)
{
exit(0);
}
......@@ -173,7 +173,7 @@ struct CodeViewDebug
char cv_name[1];
};
test_pdbstuff()
test_pdbstuff(void)
{
struct deferred_debug_info deefer;
IMAGE_DEBUG_DIRECTORY dinfo;
......
debugger/debug.l
View file @ d33bcb61
......@@ -131,7 +131,7 @@ $gs { yylval.reg = REG_GS; return tREG; }
<INITIAL>help|hel|he|"?" { BEGIN(HELP_CMD); return tHELP; }
<INITIAL>backtrace|backtrac|backtra|backt|back|bac|ba|bt { BEGIN(NOCMD); return tBACKTRACE; }
<INITIAL>where|wher|whe { BEGIN(NOCMD); return tBACKTRACE; }
<INITIAL>where|wher|whe { BEGIN(NOCMD); return tBACKTRACE; }
<INITIAL>cont|con|co|c { BEGIN(NOCMD); return tCONT; }
<INITIAL>pass|pas|pa { BEGIN(NOCMD); return tPASS; }
......@@ -151,14 +151,15 @@ $gs { yylval.reg = REG_GS; return tREG; }
<INITIAL,INFO_CMD,DEL_CMD>break|brea|bre|br|b { BEGIN(PATH_EXPECTED); return tBREAK; }
<INITIAL>watch|watc|wat { BEGIN(PATH_EXPECTED); return tWATCH; }
<INITIAL>whatis|whati|what { BEGIN(PATH_EXPECTED); return tWHATIS; }
<INFO_CMD>share|shar|sha { return tSHARE; }
<INFO_CMD>locals|local|loca|loc { return tLOCAL; }
<INFO_CMD,WALK_CMD>class|clas|cla { return tCLASS; }
<INFO_CMD,WALK_CMD>module|modul|modu|mod { return tMODULE; }
<INFO_CMD,WALK_CMD>queue|queu|que { return tQUEUE; }
<INFO_CMD,WALK_CMD>queue|queu|que { return tQUEUE; }
<INFO_CMD,WALK_CMD>process|proces|proce|proc { return tPROCESS; }
<INFO_CMD,WALK_CMD>modref|modre|modr { return tMODREF; }
<INFO_CMD,WALK_CMD>modref|modre|modr { return tMODREF; }
<INFO_CMD>registers|regs|reg|re { return tREGS; }
<INFO_CMD>segments|segment|segm|seg|se { return tSEGMENTS; }
<INFO_CMD>stack|stac|sta|st { return tSTACK; }
......
debugger/debugger.h
View file @ d33bcb61
......@@ -8,11 +8,12 @@
#define __WINE_DEBUGGER_H
#include <sys/types.h> /* u_long ... */
#include <assert.h>
#include "windef.h"
#include "winbase.h"
#ifdef __i386__
#define STEP_FLAG 0x100 /* single step flag */
#define STEP_FLAG 0x00000100 /* single step flag */
#define V86_FLAG 0x00020000
#endif
......@@ -46,11 +47,20 @@ extern struct datatype * DEBUG_TypeString;
typedef struct
{
struct datatype * type;
DWORD seg; /* 0xffffffff means current default segment (cs or ds) */
DWORD off;
DWORD seg; /* 0xffffffff means current default segment (cs or ds) */
DWORD off;
} DBG_ADDR;
#define DV_TARGET 0xF00D
#define DV_HOST 0x50DA
typedef struct
{
struct datatype* type;
int cookie; /* DV_??? */
DBG_ADDR addr;
} DBG_VALUE;
struct list_id
{
char * sourcefile;
......@@ -101,15 +111,27 @@ enum exec_mode
* instr just after the call.
*/
};
#define DBG_BREAK 0
#define DBG_WATCH 1
typedef struct
{
DBG_ADDR addr;
BYTE addrlen;
BYTE opcode;
WORD skipcount;
WORD enabled : 1,
refcount;
type : 1,
is32 : 1,
refcount : 13;
WORD skipcount;
union {
BYTE opcode;
struct {
BYTE rw : 1,
len : 2;
BYTE reg;
DWORD oldval;
} w;
} u;
struct expr * condition;
} BREAKPOINT;
......@@ -171,8 +193,8 @@ enum debug_regs
/* debugger/break.c */
extern void DEBUG_SetBreakpoints( BOOL set );
extern int DEBUG_FindBreakpoint( const DBG_ADDR *addr );
extern void DEBUG_AddBreakpoint( const DBG_ADDR *addr );
extern void DEBUG_AddBreakpoint( const DBG_VALUE *addr );
extern void DEBUG_AddWatchpoint( const DBG_VALUE *addr, int is_write );
extern void DEBUG_DelBreakpoint( int num );
extern void DEBUG_EnableBreakpoint( int num, BOOL enable );
extern void DEBUG_InfoBreakpoints(void);
......@@ -181,6 +203,7 @@ extern BOOL DEBUG_ShouldContinue( DWORD code, enum exec_mode mode, int * count )
extern void DEBUG_SuspendExecution( void );
extern enum exec_mode DEBUG_RestartExecution( enum exec_mode mode, int count );
extern BOOL DEBUG_IsFctReturn(void);
extern int DEBUG_AddBPCondition(int bpnum, struct expr * exp);
/* debugger/db_disasm.c */
extern void DEBUG_Disasm( DBG_ADDR *addr, int display );
......@@ -200,15 +223,11 @@ struct expr * DEBUG_StructExpr(struct expr *, const char * element);
struct expr * DEBUG_ArrayExpr(struct expr *, struct expr * index);
struct expr * DEBUG_CallExpr(const char *, int nargs, ...);
struct expr * DEBUG_TypeCastExpr(struct datatype *, struct expr *);
extern int DEBUG_ExprValue(const DBG_ADDR *, unsigned int *);
extern DBG_ADDR DEBUG_EvalExpr(struct expr *);
extern DBG_VALUE DEBUG_EvalExpr(struct expr *);
extern int DEBUG_DelDisplay(int displaynum);
extern struct expr * DEBUG_CloneExpr(struct expr * exp);
extern struct expr * DEBUG_CloneExpr(const struct expr * exp);
extern int DEBUG_FreeExpr(struct expr * exp);
extern int DEBUG_DisplayExpr(struct expr * exp);
/* more debugger/break.c */
extern int DEBUG_AddBPCondition(int bpnum, struct expr * exp);
extern int DEBUG_DisplayExpr(const struct expr * exp);
/* debugger/display.c */
extern int DEBUG_DoDisplay(void);
......@@ -219,15 +238,12 @@ extern int DEBUG_InfoDisplay(void);
/* debugger/hash.c */
extern struct name_hash * DEBUG_AddSymbol( const char *name,
const DBG_ADDR *addr,
const char * sourcefile,
const DBG_VALUE *addr,
const char *sourcefile,
int flags);
extern struct name_hash * DEBUG_AddInvSymbol( const char *name,
const DBG_ADDR *addr,
const char * sourcefile);
extern BOOL DEBUG_GetSymbolValue( const char * name, const int lineno,
DBG_ADDR *addr, int );
extern BOOL DEBUG_SetSymbolValue( const char * name, const DBG_ADDR *addr );
DBG_VALUE *addr, int );
extern BOOL DEBUG_SetSymbolValue( const char * name, const DBG_VALUE *addr );
extern const char * DEBUG_FindNearestSymbol( const DBG_ADDR *addr, int flag,
struct name_hash ** rtn,
unsigned int ebp,
......@@ -235,7 +251,7 @@ extern const char * DEBUG_FindNearestSymbol( const DBG_ADDR *addr, int flag,
extern void DEBUG_ReadSymbolTable( const char * filename );
extern int DEBUG_LoadEntryPoints( const char * prefix );
extern void DEBUG_AddLineNumber( struct name_hash * func, int line_num,
unsigned long offset );
unsigned long offset );
extern struct wine_locals *
DEBUG_AddLocal( struct name_hash * func, int regno,
int offset,
......@@ -250,14 +266,14 @@ extern int DEBUG_SetSymbolBPOff(struct name_hash * sym, unsigned int len);
extern int DEBUG_GetSymbolAddr(struct name_hash * sym, DBG_ADDR * addr);
extern int DEBUG_cmp_sym(const void * p1, const void * p2);
extern BOOL DEBUG_GetLineNumberAddr( struct name_hash *, const int lineno,
DBG_ADDR *addr, int bp_flag );
DBG_ADDR *addr, int bp_flag );
extern int DEBUG_SetLocalSymbolType(struct wine_locals * sym,
struct datatype * type);
BOOL DEBUG_Normalize(struct name_hash * nh );
/* debugger/info.c */
extern void DEBUG_PrintBasic( const DBG_ADDR *addr, int count, char format );
extern void DEBUG_PrintBasic( const DBG_VALUE* value, int count, char format );
extern struct symbol_info DEBUG_PrintAddress( const DBG_ADDR *addr,
int addrlen, int flag );
extern void DEBUG_Help(void);
......@@ -282,7 +298,7 @@ extern void DEBUG_WalkWindows(HWND hWnd, int indent);
/* debugger/memory.c */
extern int DEBUG_ReadMemory( const DBG_ADDR *address );
extern void DEBUG_WriteMemory( const DBG_ADDR *address, int value );
extern void DEBUG_ExamineMemory( const DBG_ADDR *addr, int count, char format);
extern void DEBUG_ExamineMemory( const DBG_VALUE *addr, int count, char format);
extern void DEBUG_InvalLinAddr( void* addr );
#ifdef __i386__
extern void DEBUG_GetCurrentAddress( DBG_ADDR * );
......@@ -311,7 +327,8 @@ extern int DEBUG_GetCurrentFrame(struct name_hash ** name,
/* debugger/stabs.c */
extern int DEBUG_ReadExecutableDbgInfo(void);
extern int DEBUG_ParseStabs(char * addr, unsigned int load_offset, unsigned int staboff, int stablen, unsigned int strtaboff, int strtablen);
extern int DEBUG_ParseStabs(char * addr, unsigned int load_offset, unsigned int staboff,
int stablen, unsigned int strtaboff, int strtablen);
/* debugger/msc.c */
extern int DEBUG_RegisterDebugInfo( HMODULE, const char *);
......@@ -325,8 +342,7 @@ extern int DEBUG_nchar;
extern void DEBUG_InitTypes(void);
extern struct datatype * DEBUG_NewDataType(enum debug_type xtype,
const char * typename);
extern unsigned int
DEBUG_TypeDerefPointer(const DBG_ADDR * addr, struct datatype ** newtype);
extern unsigned int DEBUG_TypeDerefPointer(const DBG_VALUE *value, struct datatype ** newtype);
extern int DEBUG_AddStructElement(struct datatype * dt,
char * name, struct datatype * type,
int offset, int size);
......@@ -334,20 +350,21 @@ extern int DEBUG_SetStructSize(struct datatype * dt, int size);
extern int DEBUG_SetPointerType(struct datatype * dt, struct datatype * dt2);
extern int DEBUG_SetArrayParams(struct datatype * dt, int min, int max,
struct datatype * dt2);
extern void DEBUG_Print( const DBG_ADDR *addr, int count, char format, int level );
extern unsigned int DEBUG_FindStructElement(DBG_ADDR * addr,
extern void DEBUG_Print( const DBG_VALUE *addr, int count, char format, int level );
extern unsigned int DEBUG_FindStructElement(DBG_VALUE * addr,
const char * ele_name, int * tmpbuf);
extern struct datatype * DEBUG_GetPointerType(struct datatype * dt);
extern int DEBUG_GetObjectSize(struct datatype * dt);
extern unsigned int DEBUG_ArrayIndex(const DBG_ADDR * addr, DBG_ADDR * result, int index);
extern unsigned int DEBUG_ArrayIndex(const DBG_VALUE * addr, DBG_VALUE * result, int index);
extern struct datatype * DEBUG_FindOrMakePointerType(struct datatype * reftype);
extern long long int DEBUG_GetExprValue(const DBG_ADDR * addr, char ** format);
extern long long int DEBUG_GetExprValue(const DBG_VALUE * addr, char ** format);
extern int DEBUG_SetBitfieldParams(struct datatype * dt, int offset,
int nbits, struct datatype * dt2);
extern int DEBUG_CopyFieldlist(struct datatype * dt, struct datatype * dt2);
extern enum debug_type DEBUG_GetType(struct datatype * dt);
extern struct datatype * DEBUG_TypeCast(enum debug_type, const char *);
extern int DEBUG_PrintTypeCast(struct datatype *);
extern int DEBUG_PrintTypeCast(const struct datatype *);
extern int DEBUG_PrintType( const DBG_VALUE* addr );
/* debugger/source.c */
extern void DEBUG_ShowDir(void);
......@@ -355,7 +372,7 @@ extern void DEBUG_AddPath(const char * path);
extern void DEBUG_List(struct list_id * line1, struct list_id * line2,
int delta);
extern void DEBUG_NukePath(void);
extern void DEBUG_Disassemble( const DBG_ADDR *, const DBG_ADDR*, int offset );
extern void DEBUG_Disassemble( const DBG_VALUE *, const DBG_VALUE*, int offset );
/* debugger/external.c */
extern void DEBUG_ExternalDebugger(void);
......@@ -390,6 +407,10 @@ extern char* DEBUG_XStrDup(const char *str);
extern HANDLE dbg_heap;
#endif
#define DEBUG_STATUS_NO_SYMBOL 0x80003000
#define DEBUG_STATUS_OFFSET 0x80003000
#define DEBUG_STATUS_INTERNAL_ERROR (DEBUG_STATUS_OFFSET+0)
#define DEBUG_STATUS_NO_SYMBOL (DEBUG_STATUS_OFFSET+1)
#define DEBUG_STATUS_DIV_BY_ZERO (DEBUG_STATUS_OFFSET+2)
#define DEBUG_STATUS_BAD_TYPE (DEBUG_STATUS_OFFSET+3)
#endif /* __WINE_DEBUGGER_H */
debugger/display.c
View file @ d33bcb61
......@@ -49,7 +49,7 @@ DEBUG_AddDisplay(struct expr * exp, int count, char format)
}
int
DEBUG_InfoDisplay()
DEBUG_InfoDisplay(void)
{
int i;
......@@ -70,10 +70,10 @@ DEBUG_InfoDisplay()
}
int
DEBUG_DoDisplay()
DEBUG_DoDisplay(void)
{
DBG_ADDR addr;
int i;
DBG_VALUE value;
int i;
/*
* First find a slot where we can store this display.
......@@ -82,8 +82,8 @@ DEBUG_DoDisplay()
{
if( displaypoints[i].exp != NULL )
{
addr = DEBUG_EvalExpr(displaypoints[i].exp);
if( addr.type == NULL )
value = DEBUG_EvalExpr(displaypoints[i].exp);
if( value.type == NULL )
{
fprintf(stderr, "Unable to evaluate expression ");
DEBUG_DisplayExpr(displaypoints[i].exp);
......@@ -97,13 +97,13 @@ DEBUG_DoDisplay()
fprintf(stderr, " = ");
if( displaypoints[i].format == 'i' )
{
DEBUG_ExamineMemory( &addr,
displaypoints[i].count,
displaypoints[i].format);
DEBUG_ExamineMemory( &value,
displaypoints[i].count,
displaypoints[i].format);
}
else
{
DEBUG_Print( &addr,
DEBUG_Print( &value,
displaypoints[i].count,
displaypoints[i].format, 0);
}
......
debugger/info.c
View file @ d33bcb61
......@@ -8,6 +8,7 @@
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
......@@ -20,40 +21,41 @@
*
* Implementation of the 'print' command.
*/
void DEBUG_PrintBasic( const DBG_ADDR *addr, int count, char format )
void DEBUG_PrintBasic( const DBG_VALUE* value, int count, char format )
{
char * default_format;
long long int value;
long long int res;
if( addr->type == NULL )
assert(value->cookie == DV_TARGET || value->cookie == DV_HOST);
if( value->type == NULL )
{
fprintf(stderr, "Unable to evaluate expression\n");
return;
}
default_format = NULL;
value = DEBUG_GetExprValue(addr, &default_format);
res = DEBUG_GetExprValue(value, &default_format);
switch(format)
{
case 'x':
if (addr->seg)
if (value->addr.seg)
{
DEBUG_nchar += fprintf( stderr, "0x%04lx", (long unsigned int) value );
DEBUG_nchar += fprintf( stderr, "0x%04lx", (long unsigned int) res );
}
else
{
DEBUG_nchar += fprintf( stderr, "0x%08lx", (long unsigned int) value );
DEBUG_nchar += fprintf( stderr, "0x%08lx", (long unsigned int) res );
}
break;
case 'd':
DEBUG_nchar += fprintf( stderr, "%ld\n", (long int) value );
DEBUG_nchar += fprintf( stderr, "%ld\n", (long int) res );
break;
case 'c':
DEBUG_nchar += fprintf( stderr, "%d = '%c'",
(char)(value & 0xff), (char)(value & 0xff) );
(char)(res & 0xff), (char)(res & 0xff) );
break;
case 'i':
......@@ -64,7 +66,51 @@ void DEBUG_PrintBasic( const DBG_ADDR *addr, int count, char format )
case 0:
if( default_format != NULL )
{
DEBUG_nchar += fprintf( stderr, default_format, value );
if (strstr(default_format, "%S") == NULL)
{
DEBUG_nchar += fprintf( stderr, default_format, res );
}
else
{
char* ptr;
int state = 0;
/* FIXME: simplistic implementation for default_format being
* foo%Sbar => will print foo, then string then bar
*/
for (ptr = default_format; *ptr; ptr++)
{
fprintf(stderr, "[%c]", *ptr);
if (*ptr == '%') state++;
else if (state == 1)
{
if (*ptr == 'S')
{
char ch;
char* str = (char*)(long)res;
for (; DEBUG_READ_MEM(str, &ch, 1) && ch; str++) {
fputc(ch, stderr);
DEBUG_nchar++;
}
}
else
{
/* shouldn't happen */
fputc('%', stderr);
fputc(*ptr, stderr);
DEBUG_nchar += 2;
}
state = 0;
}
else
{
fputc(*ptr, stderr);
DEBUG_nchar++;
}
}
}
}
break;
}
......@@ -144,7 +190,7 @@ void DEBUG_Help(void)
" display <expr> undisplay <disnum>",
" delete display <disnum> debugmsg <class>[-+]<type>\n",
" mode [16,32] walk [wnd,class,queue,module,",
" process,modref <pid>]",
" whatis process,modref <pid>]",
" info (see 'help info' for options)\n",
"The 'x' command accepts repeat counts and formats (including 'i') in the",
......
debugger/memory.c
View file @ d33bcb61
......@@ -3,6 +3,7 @@
*
* Copyright 1993 Eric Youngdale
* Copyright 1995 Alexandre Julliard
* Copyright 2000 Eric Pouech
*/
#include "config.h"
......@@ -103,7 +104,6 @@ BOOL DEBUG_IsSelectorSystem(WORD sel)
void DEBUG_GetCurrentAddress( DBG_ADDR *addr )
{
addr->type = NULL;
#ifdef __i386__
addr->seg = DEBUG_context.SegCs;
......@@ -120,7 +120,6 @@ void DEBUG_InvalLinAddr( void* addr )
{
DBG_ADDR address;
address.type = NULL;
address.seg = 0;
address.off = (unsigned long)addr;
......@@ -169,14 +168,16 @@ void DEBUG_WriteMemory( const DBG_ADDR *address, int value )
*
* Implementation of the 'x' command.
*/
void DEBUG_ExamineMemory( const DBG_ADDR *address, int count, char format )
void DEBUG_ExamineMemory( const DBG_VALUE *_value, int count, char format )
{
DBG_ADDR addr = * address;
DBG_VALUE value = *_value;
int i;
unsigned char * pnt;
struct datatype * testtype;
DEBUG_FixAddress( &addr,
assert(_value->cookie == DV_TARGET || _value->cookie == DV_HOST);
DEBUG_FixAddress( &value.addr,
(format == 'i') ?
DEBUG_context.SegCs :
DEBUG_context.SegDs );
......@@ -186,31 +187,31 @@ void DEBUG_ExamineMemory( const DBG_ADDR *address, int count, char format )
* reading. We will use the same segment as what we have already,
* and hope that this is a sensible thing to do.
*/
if( addr.type != NULL )
if( value.type != NULL )
{
if( addr.type == DEBUG_TypeIntConst )
if( value.type == DEBUG_TypeIntConst )
{
/*
* We know that we have the actual offset stored somewhere
* else in 32-bit space. Grab it, and we
* should be all set.
*/
unsigned int seg2 = addr.seg;
addr.seg = 0;
addr.off = DEBUG_GetExprValue(&addr, NULL);
addr.seg = seg2;
unsigned int seg2 = value.addr.seg;
value.addr.seg = 0;
value.addr.off = DEBUG_GetExprValue(&value, NULL);
value.addr.seg = seg2;
}
else
{
if (DEBUG_TypeDerefPointer(&addr, &testtype) == 0)
if (DEBUG_TypeDerefPointer(&value, &testtype) == 0)
return;
if( testtype != NULL || addr.type == DEBUG_TypeIntConst )
if( testtype != NULL || value.type == DEBUG_TypeIntConst )
{
addr.off = DEBUG_GetExprValue(&addr, NULL);
value.addr.off = DEBUG_GetExprValue(&value, NULL);
}
}
}
else if (!addr.seg && !addr.off)
else if (!value.addr.seg && !value.addr.off)
{
fprintf(stderr,"Invalid expression\n");
return;
......@@ -218,11 +219,11 @@ void DEBUG_ExamineMemory( const DBG_ADDR *address, int count, char format )
if (format != 'i' && count > 1)
{
DEBUG_PrintAddress( &addr, DEBUG_CurrThread->dbg_mode, FALSE );
DEBUG_PrintAddress( &value.addr, DEBUG_CurrThread->dbg_mode, FALSE );
fprintf(stderr,": ");
}
pnt = (void*)DEBUG_ToLinear( &addr );
pnt = (void*)DEBUG_ToLinear( &value.addr );
switch(format)
{
......@@ -256,9 +257,9 @@ void DEBUG_ExamineMemory( const DBG_ADDR *address, int count, char format )
case 'i':
while (count--)
{
DEBUG_PrintAddress( &addr, DEBUG_CurrThread->dbg_mode, TRUE );
DEBUG_PrintAddress( &value.addr, DEBUG_CurrThread->dbg_mode, TRUE );
fprintf(stderr,": ");
DEBUG_Disasm( &addr, TRUE );
DEBUG_Disasm( &value.addr, TRUE );
fprintf(stderr,"\n");
}
return;
......@@ -267,10 +268,10 @@ void DEBUG_ExamineMemory( const DBG_ADDR *address, int count, char format )
for(i=0; i<count; i++) { \
if (!DEBUG_READ_MEM_VERBOSE(pnt, &_v, sizeof(_t))) break; \
fprintf(stderr,_f,(_vv)); \
pnt += sizeof(_t); addr.off += sizeof(_t); \
pnt += sizeof(_t); value.addr.off += sizeof(_t); \
if ((i % (_l)) == (_l)-1) { \
fprintf(stderr,"\n"); \
DEBUG_PrintAddress( &addr, DEBUG_CurrThread->dbg_mode, FALSE );\
DEBUG_PrintAddress( &value.addr, DEBUG_CurrThread->dbg_mode, FALSE );\
fprintf(stderr,": ");\
} \
} \
......
debugger/source.c
View file @ d33bcb61
......@@ -49,7 +49,7 @@ static int DEBUG_start_sourceline = -1;
static int DEBUG_end_sourceline = -1;
void
DEBUG_ShowDir()
DEBUG_ShowDir(void)
{
struct searchlist * sl;
......@@ -78,7 +78,7 @@ DEBUG_AddPath(const char * path)
}
void
DEBUG_NukePath()
DEBUG_NukePath(void)
{
struct searchlist * sl;
struct searchlist * nxt;
......@@ -422,7 +422,7 @@ DEBUG_List(struct list_id * source1, struct list_id * source2,
DEBUG_end_sourceline = end;
}
DBG_ADDR DEBUG_LastDisassemble={NULL,0,0};
DBG_ADDR DEBUG_LastDisassemble={0,0};
static int
_disassemble(DBG_ADDR *addr)
......@@ -438,33 +438,36 @@ _disassemble(DBG_ADDR *addr)
}
void
_disassemble_fixaddr(DBG_ADDR *addr) {
_disassemble_fixaddr(DBG_VALUE *value) {
DWORD seg2;
struct datatype *testtype;
DEBUG_FixAddress(addr, DEBUG_context.SegCs);
if( addr->type != NULL )
assert(value->cookie == DV_TARGET || value->cookie == DV_HOST);
DEBUG_FixAddress(&value->addr, DEBUG_context.SegCs);
if( value->type != NULL )
{
if( addr->type == DEBUG_TypeIntConst )
if( value->type == DEBUG_TypeIntConst )
{
/*
* We know that we have the actual offset stored somewhere
* else in 32-bit space. Grab it, and we
* should be all set.
*/
seg2 = addr->seg;
addr->seg = 0;
addr->off = DEBUG_GetExprValue(addr, NULL);
addr->seg = seg2;
seg2 = value->addr.seg;
value->addr.seg = 0;
value->addr.off = DEBUG_GetExprValue(value, NULL);
value->addr.seg = seg2;
}
else
{
DEBUG_TypeDerefPointer(addr, &testtype);
if( testtype != NULL || addr->type == DEBUG_TypeIntConst )
addr->off = DEBUG_GetExprValue(addr, NULL);
DEBUG_TypeDerefPointer(value, &testtype);
if( testtype != NULL || value->type == DEBUG_TypeIntConst )
value->addr.off = DEBUG_GetExprValue(value, NULL);
}
}
else if (!addr->seg && !addr->off)
else if (!value->addr.seg && !value->addr.off)
{
fprintf(stderr,"Invalid expression\n");
return;
......@@ -472,18 +475,18 @@ _disassemble_fixaddr(DBG_ADDR *addr) {
}
void
DEBUG_Disassemble(const DBG_ADDR *xstart,const DBG_ADDR *xend,int offset)
DEBUG_Disassemble(const DBG_VALUE *xstart,const DBG_VALUE *xend,int offset)
{
int i;
DBG_ADDR last;
DBG_ADDR end,start;
DBG_VALUE end,start;
if (xstart) {
start=*xstart;
start = *xstart;
_disassemble_fixaddr(&start);
}
if (xend) {
end=*xend;
end = *xend;
_disassemble_fixaddr(&end);
}
if (!xstart && !xend) {
......@@ -493,26 +496,26 @@ DEBUG_Disassemble(const DBG_ADDR *xstart,const DBG_ADDR *xend,int offset)
for (i=0;i<offset;i++)
if (!_disassemble(&last)) break;
memcpy(&DEBUG_LastDisassemble,&last,sizeof(last));
DEBUG_LastDisassemble = last;
return;
}
last = start;
last = start.addr;
if (!xend) {
for (i=0;i<offset;i++)
if (!_disassemble(&last)) break;
memcpy(&DEBUG_LastDisassemble,&last,sizeof(last));
DEBUG_LastDisassemble = last;
return;
}
while (last.off <= end.off)
while (last.off <= end.addr.off)
if (!_disassemble(&last)) break;
memcpy(&DEBUG_LastDisassemble,&last,sizeof(last));
DEBUG_LastDisassemble = last;
return;
}
#if 0
main()
main(void)
{
int i, j;
DEBUG_AddPath("../../de");
......
debugger/stabs.c
View file @ d33bcb61
......@@ -8,7 +8,6 @@
#include "config.h"
#include <assert.h>
#include <sys/types.h>
#include <fcntl.h>
#include <sys/stat.h>
......@@ -426,7 +425,7 @@ DEBUG_HandlePreviousTypedef(const char * name, const char * stab)
return TRUE;
}
static int DEBUG_FreeRegisteredTypedefs()
static int DEBUG_FreeRegisteredTypedefs(void)
{
int count;
int j;
......@@ -775,10 +774,10 @@ DEBUG_ParseStabs(char * addr, unsigned int load_offset,
struct name_hash * curr_sym = NULL;
char currpath[PATH_MAX];
int i;
int ignore = FALSE;
int in_external_file = FALSE;
int last_nso = -1;
int len;
DBG_ADDR new_addr;
DBG_VALUE new_value;
int nstab;
char * ptr;
char * stabbuff;
......@@ -855,16 +854,17 @@ DEBUG_ParseStabs(char * addr, unsigned int load_offset,
*
* With a.out, they actually do make some amount of sense.
*/
new_addr.seg = 0;
new_addr.type = DEBUG_ParseStabType(ptr);
new_addr.off = load_offset + stab_ptr->n_value;
new_value.addr.seg = 0;
new_value.type = DEBUG_ParseStabType(ptr);
new_value.addr.off = load_offset + stab_ptr->n_value;
new_value.cookie = DV_TARGET;
stab_strcpy(symname, ptr);
#ifdef __ELF__
curr_sym = DEBUG_AddSymbol( symname, &new_addr, currpath,
curr_sym = DEBUG_AddSymbol( symname, &new_value, currpath,
SYM_WINE | SYM_DATA | SYM_INVALID);
#else
curr_sym = DEBUG_AddSymbol( symname, &new_addr, currpath,
curr_sym = DEBUG_AddSymbol( symname, &new_value, currpath,
SYM_WINE | SYM_DATA );
#endif
break;
......@@ -883,20 +883,20 @@ DEBUG_ParseStabs(char * addr, unsigned int load_offset,
/*
* These are static symbols and BSS symbols.
*/
new_addr.seg = 0;
new_addr.type = DEBUG_ParseStabType(ptr);
new_addr.off = load_offset + stab_ptr->n_value;
new_value.addr.seg = 0;
new_value.type = DEBUG_ParseStabType(ptr);
new_value.addr.off = load_offset + stab_ptr->n_value;
new_value.cookie = DV_TARGET;
stab_strcpy(symname, ptr);
curr_sym = DEBUG_AddSymbol( symname, &new_addr, currpath,
curr_sym = DEBUG_AddSymbol( symname, &new_value, currpath,
SYM_WINE | SYM_DATA );
break;
case N_PSYM:
/*
* These are function parameters.
*/
if( (curr_func != NULL)
&& (stab_ptr->n_value != 0) )
if( curr_func != NULL && !in_external_file )
{
stab_strcpy(symname, ptr);
curr_loc = DEBUG_AddLocal( curr_func, 0,
......@@ -905,34 +905,29 @@ DEBUG_ParseStabs(char * addr, unsigned int load_offset,
}
break;
case N_RSYM:
if( curr_func != NULL )
if( curr_func != NULL && !in_external_file )
{
stab_strcpy(symname, ptr);
curr_loc = DEBUG_AddLocal( curr_func, stab_ptr->n_value,
curr_loc = DEBUG_AddLocal( curr_func, stab_ptr->n_value + 1,
0, 0, 0, symname );
DEBUG_SetLocalSymbolType( curr_loc, DEBUG_ParseStabType(ptr) );
}
break;
case N_LSYM:
if( (curr_func != NULL)
&& (stab_ptr->n_value != 0) )
if( curr_func != NULL && !in_external_file )
{
stab_strcpy(symname, ptr);
curr_loc = DEBUG_AddLocal( curr_func, 0,
stab_ptr->n_value, 0, 0, symname );
DEBUG_SetLocalSymbolType( curr_loc, DEBUG_ParseStabType(ptr) );
}
else if (curr_func == NULL)
{
stab_strcpy(symname, ptr);
}
break;
case N_SLINE:
/*
* This is a line number. These are always relative to the start
* of the function (N_FUN), and this makes the lookup easier.
*/
if( curr_func != NULL )
if( curr_func != NULL && !in_external_file )
{
#ifdef __ELF__
DEBUG_AddLineNumber(curr_func, stab_ptr->n_desc,
......@@ -961,11 +956,12 @@ DEBUG_ParseStabs(char * addr, unsigned int load_offset,
* on, we will add the line number information and the
* local symbols.
*/
if( !ignore )
if( !in_external_file )
{
new_addr.seg = 0;
new_addr.type = DEBUG_ParseStabType(ptr);
new_addr.off = load_offset + stab_ptr->n_value;
new_value.addr.seg = 0;
new_value.type = DEBUG_ParseStabType(ptr);
new_value.addr.off = load_offset + stab_ptr->n_value;
new_value.cookie = DV_TARGET;
/*
* Copy the string to a temp buffer so we
* can kill everything after the ':'. We do
......@@ -974,7 +970,7 @@ DEBUG_ParseStabs(char * addr, unsigned int load_offset,
* sucks up swap space like crazy.
*/
stab_strcpy(symname, ptr);
curr_func = DEBUG_AddSymbol( symname, &new_addr, currpath,
curr_func = DEBUG_AddSymbol( symname, &new_value, currpath,
SYM_WINE | SYM_FUNC);
}
else
......@@ -1031,16 +1027,7 @@ DEBUG_ParseStabs(char * addr, unsigned int load_offset,
* If this is the main source, enable the debug stuff, otherwise
* ignore it.
*/
if( subpath == NULL || strcmp(ptr, subpath) == 0 )
{
ignore = FALSE;
}
else
{
ignore = TRUE;
DEBUG_Normalize(curr_func);
curr_func = NULL;
}
in_external_file = !(subpath == NULL || strcmp(ptr, subpath) == 0);
break;
case N_UNDF:
strs += strtabinc;
......@@ -1106,7 +1093,7 @@ DEBUG_ProcessElfSymtab(char * addr, unsigned int load_offset,
struct name_hash * curr_sym = NULL;
int flags;
int i;
DBG_ADDR new_addr;
DBG_VALUE new_value;
int nsym;
char * strp;
char * symname;
......@@ -1148,19 +1135,20 @@ DEBUG_ProcessElfSymtab(char * addr, unsigned int load_offset,
* we will have to keep the darned thing, because there can be
* multiple local symbols by the same name.
*/
if( (DEBUG_GetSymbolValue(symname, -1, &new_addr, FALSE ) == TRUE)
&& (new_addr.off == (load_offset + symp->st_value)) )
if( (DEBUG_GetSymbolValue(symname, -1, &new_value, FALSE ) == TRUE)
&& (new_value.addr.off == (load_offset + symp->st_value)) )
continue;
new_addr.seg = 0;
new_addr.type = NULL;
new_addr.off = load_offset + symp->st_value;
new_value.addr.seg = 0;
new_value.type = NULL;
new_value.addr.off = load_offset + symp->st_value;
new_value.cookie = DV_TARGET;
flags = SYM_WINE | (ELF32_ST_BIND(symp->st_info) == STT_FUNC
? SYM_FUNC : SYM_DATA);
if( ELF32_ST_BIND(symp->st_info) == STB_GLOBAL )
curr_sym = DEBUG_AddSymbol( symname, &new_addr, NULL, flags );
curr_sym = DEBUG_AddSymbol( symname, &new_value, NULL, flags );
else
curr_sym = DEBUG_AddSymbol( symname, &new_addr, curfile, flags );
curr_sym = DEBUG_AddSymbol( symname, &new_value, curfile, flags );
/*
* Record the size of the symbol. This can come in handy in
......
debugger/stack.c
View file @ d33bcb61
......@@ -57,23 +57,24 @@ typedef struct
void DEBUG_InfoStack(void)
{
#ifdef __i386__
DBG_ADDR addr;
addr.type = NULL;
addr.seg = DEBUG_context.SegSs;
addr.off = DEBUG_context.Esp;
DBG_VALUE value;
value.type = NULL;
value.cookie = DV_TARGET;
value.addr.seg = DEBUG_context.SegSs;
value.addr.off = DEBUG_context.Esp;
fprintf(stderr,"Stack dump:\n");
switch (DEBUG_GetSelectorType(addr.seg)) {
switch (DEBUG_GetSelectorType(value.addr.seg)) {
case 32: /* 32-bit mode */
DEBUG_ExamineMemory( &addr, 24, 'x' );
DEBUG_ExamineMemory( &value, 24, 'x' );
break;
case 16: /* 16-bit mode */
addr.off &= 0xffff;
DEBUG_ExamineMemory( &addr, 24, 'w' );
value.addr.off &= 0xffff;
DEBUG_ExamineMemory( &value, 24, 'w' );
break;
default:
fprintf(stderr, "Bad segment (%ld)\n", addr.seg);
fprintf(stderr, "Bad segment (%ld)\n", value.addr.seg);
}
fprintf(stderr,"\n");
#endif
......@@ -317,7 +318,7 @@ void DEBUG_BackTrace(BOOL noisy)
if (noisy) fprintf( stderr, "Bad stack frame %p\n", (STACK32FRAME*)next_switch );
return;
}
code.type = NULL;
code.seg = 0;
code.off = frame32.retaddr;
......@@ -352,7 +353,6 @@ void DEBUG_BackTrace(BOOL noisy)
return;
}
code.type = NULL;
code.seg = frame16.cs;
code.off = frame16.ip;
......
debugger/winedbg.c
View file @ d33bcb61
......@@ -176,12 +176,14 @@ static void DEBUG_InitCurrThread(void)
if (!Options.debug) return;
if (DEBUG_CurrThread->start) {
DBG_ADDR addr;
DBG_VALUE value;
DEBUG_SetBreakpoints(FALSE);
addr.seg = 0;
addr.off = (DWORD)DEBUG_CurrThread->start;
DEBUG_AddBreakpoint(&addr);
value.type = NULL;
value.cookie = DV_TARGET;
value.addr.seg = 0;
value.addr.off = (DWORD)DEBUG_CurrThread->start;
DEBUG_AddBreakpoint(&value);
DEBUG_SetBreakpoints(TRUE);
} else {
DEBUG_CurrThread->wait_for_first_exception = 1;
......@@ -386,6 +388,11 @@ static DWORD CALLBACK DEBUG_MainLoop(DWORD pid)
DEBUG_InitCurrProcess();
DEBUG_InitCurrThread();
#ifdef _WE_SUPPORT_THE_STAB_TYPES_USED_BY_MINGW_TOO
/* so far, process name is not set */
DEBUG_RegisterDebugInfo((DWORD)de.u.CreateProcessInfo.lpBaseOfImage,
"wine-exec");
#endif
break;
case EXIT_THREAD_DEBUG_EVENT:
......
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