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wine
wine-winehq
Commits
73b0e94b
Commit
73b0e94b
authored
Nov 18, 2005
by
Eric Pouech
Committed by
Alexandre Julliard
Nov 18, 2005
Browse files
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Plain Diff
Now returning correct symbol flags (as native does) for function pmts
& locals in dbghelp. Modified winedbg accordingly.
parent
d389f471
Show whitespace changes
Inline
Side-by-side
Showing
4 changed files
with
33 additions
and
31 deletions
+33
-31
dbghelp.c
dlls/dbghelp/dbghelp.c
+2
-0
symbol.c
dlls/dbghelp/symbol.c
+3
-3
symbol.c
programs/winedbg/symbol.c
+24
-28
winedbg.c
programs/winedbg/winedbg.c
+4
-0
No files found.
dlls/dbghelp/dbghelp.c
View file @
73b0e94b
...
@@ -35,6 +35,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
...
@@ -35,6 +35,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
* but those values are not directly usable from a debugger (that's why, I
* but those values are not directly usable from a debugger (that's why, I
* assume, that we have also to define constants for enum values, as
* assume, that we have also to define constants for enum values, as
* Codeview does BTW.
* Codeview does BTW.
* + SymEnumTypes should only return *user* defined types (UDT, typedefs...) not
* all the types stored/used in the modules (like char*)
* - SymGetLine{Next|Prev} don't work as expected (they don't seem to work across
* - SymGetLine{Next|Prev} don't work as expected (they don't seem to work across
* functions, and even across function blocks...). Basically, for *Next* to work
* functions, and even across function blocks...). Basically, for *Next* to work
* it requires an address after the prolog of the func (the base address of the
* it requires an address after the prolog of the func (the base address of the
...
...
dlls/dbghelp/symbol.c
View file @
73b0e94b
...
@@ -460,7 +460,7 @@ static void symt_fill_sym_info(const struct module* module,
...
@@ -460,7 +460,7 @@ static void symt_fill_sym_info(const struct module* module,
case
DataIsParam
:
case
DataIsParam
:
if
(
data
->
u
.
s
.
reg_id
)
if
(
data
->
u
.
s
.
reg_id
)
{
{
sym_info
->
Flags
|=
SYMFLAG_
LOCAL
|
SYMFLAG_
REGISTER
;
sym_info
->
Flags
|=
SYMFLAG_REGISTER
;
sym_info
->
Register
=
data
->
u
.
s
.
reg_id
;
sym_info
->
Register
=
data
->
u
.
s
.
reg_id
;
sym_info
->
Address
=
0
;
sym_info
->
Address
=
0
;
}
}
...
@@ -469,10 +469,10 @@ static void symt_fill_sym_info(const struct module* module,
...
@@ -469,10 +469,10 @@ static void symt_fill_sym_info(const struct module* module,
if
(
data
->
u
.
s
.
offset
<
0
)
if
(
data
->
u
.
s
.
offset
<
0
)
sym_info
->
Flags
|=
SYMFLAG_LOCAL
|
SYMFLAG_FRAMEREL
;
sym_info
->
Flags
|=
SYMFLAG_LOCAL
|
SYMFLAG_FRAMEREL
;
else
else
sym_info
->
Flags
|=
SYMFLAG_PARAMETER
|
SYMFLAG_FRAMEREL
;
sym_info
->
Flags
|=
SYMFLAG_
LOCAL
|
SYMFLAG_
PARAMETER
|
SYMFLAG_FRAMEREL
;
/* FIXME: needed ? moreover, it's i386 dependent !!! */
/* FIXME: needed ? moreover, it's i386 dependent !!! */
sym_info
->
Register
=
CV_REG_EBP
;
sym_info
->
Register
=
CV_REG_EBP
;
sym_info
->
Address
=
data
->
u
.
s
.
offset
;
sym_info
->
Address
=
data
->
u
.
s
.
offset
/
8
;
}
}
break
;
break
;
case
DataIsGlobal
:
case
DataIsGlobal
:
...
...
programs/winedbg/symbol.c
View file @
73b0e94b
...
@@ -67,7 +67,8 @@ static BOOL symbol_get_debug_start(DWORD mod_base, DWORD typeid, ULONG64* start)
...
@@ -67,7 +67,8 @@ static BOOL symbol_get_debug_start(DWORD mod_base, DWORD typeid, ULONG64* start)
struct
sgv_data
struct
sgv_data
{
{
#define NUMDBGV 100
#define NUMDBGV 100
struct
{
struct
{
/* FIXME: NUMDBGV should be made variable */
/* FIXME: NUMDBGV should be made variable */
struct
dbg_lvalue
lvalue
;
struct
dbg_lvalue
lvalue
;
DWORD
flags
;
DWORD
flags
;
...
@@ -79,7 +80,7 @@ struct sgv_data
...
@@ -79,7 +80,7 @@ struct sgv_data
int
lineno
;
/* in (opt): line number in filename where to look up symbol */
int
lineno
;
/* in (opt): line number in filename where to look up symbol */
unsigned
bp_disp
:
1
,
/* in : whether if we take into account func address or func first displayable insn */
unsigned
bp_disp
:
1
,
/* in : whether if we take into account func address or func first displayable insn */
do_thunks
:
1
;
/* in : whether we return thunks tags */
do_thunks
:
1
;
/* in : whether we return thunks tags */
IMAGEHLP_STACK_FRAME
ihsf
;
/* in : frame for local & parameter variables look up */
ULONG64
frame_offset
;
/* in : frame for local & parameter variables look up */
};
};
static
BOOL
CALLBACK
sgv_cb
(
SYMBOL_INFO
*
sym
,
ULONG
size
,
void
*
ctx
)
static
BOOL
CALLBACK
sgv_cb
(
SYMBOL_INFO
*
sym
,
ULONG
size
,
void
*
ctx
)
...
@@ -109,15 +110,9 @@ static BOOL CALLBACK sgv_cb(SYMBOL_INFO* sym, ULONG size, void* ctx)
...
@@ -109,15 +110,9 @@ static BOOL CALLBACK sgv_cb(SYMBOL_INFO* sym, ULONG size, void* ctx)
addr
=
(
ULONG64
)(
DWORD_PTR
)
div
->
pval
;
addr
=
(
ULONG64
)(
DWORD_PTR
)
div
->
pval
;
cookie
=
DLV_HOST
;
cookie
=
DLV_HOST
;
}
}
else
if
(
sym
->
Flags
&
SYMFLAG_
FRAMEREL
)
else
if
(
sym
->
Flags
&
SYMFLAG_
LOCAL
)
/* covers both local & parameters */
{
{
ULONG
offset
;
addr
=
sgv
->
frame_offset
+
sym
->
Address
;
struct
dbg_type
type
;
type
.
module
=
sym
->
ModBase
;
type
.
id
=
sym
->
TypeIndex
;
types_get_info
(
&
type
,
TI_GET_OFFSET
,
&
offset
);
addr
=
sgv
->
ihsf
.
FrameOffset
+
offset
;
}
}
else
if
(
sym
->
Flags
&
SYMFLAG_THUNK
)
else
if
(
sym
->
Flags
&
SYMFLAG_THUNK
)
{
{
...
@@ -168,13 +163,14 @@ static BOOL CALLBACK sgv_cb(SYMBOL_INFO* sym, ULONG size, void* ctx)
...
@@ -168,13 +163,14 @@ static BOOL CALLBACK sgv_cb(SYMBOL_INFO* sym, ULONG size, void* ctx)
sgv
->
name
,
NUMDBGV
);
sgv
->
name
,
NUMDBGV
);
return
FALSE
;
return
FALSE
;
}
}
WINE_TRACE
(
"==> %s %s%s%s%s%s%s
\n
"
,
WINE_TRACE
(
"==> %s %s%s%s%s%s%s
%s
\n
"
,
sym
->
Name
,
sym
->
Name
,
(
sym
->
Flags
&
SYMFLAG_FUNCTION
)
?
"func "
:
""
,
(
sym
->
Flags
&
SYMFLAG_FUNCTION
)
?
"func "
:
""
,
(
sym
->
Flags
&
SYMFLAG_FRAMEREL
)
?
"framerel "
:
""
,
(
sym
->
Flags
&
SYMFLAG_FRAMEREL
)
?
"framerel "
:
""
,
(
sym
->
Flags
&
SYMFLAG_REGISTER
)
?
"register "
:
""
,
(
sym
->
Flags
&
SYMFLAG_REGISTER
)
?
"register "
:
""
,
(
sym
->
Flags
&
SYMFLAG_REGREL
)
?
"regrel "
:
""
,
(
sym
->
Flags
&
SYMFLAG_REGREL
)
?
"regrel "
:
""
,
(
sym
->
Flags
&
SYMFLAG_PARAMETER
)
?
"param "
:
""
,
(
sym
->
Flags
&
SYMFLAG_PARAMETER
)
?
"param "
:
""
,
(
sym
->
Flags
&
SYMFLAG_LOCAL
)
?
"local "
:
""
,
(
sym
->
Flags
&
SYMFLAG_THUNK
)
?
"thunk "
:
""
);
(
sym
->
Flags
&
SYMFLAG_THUNK
)
?
"thunk "
:
""
);
/* always keep the thunks at end of the array */
/* always keep the thunks at end of the array */
...
@@ -217,6 +213,7 @@ enum sym_get_lval symbol_get_lvalue(const char* name, const int lineno,
...
@@ -217,6 +213,7 @@ enum sym_get_lval symbol_get_lvalue(const char* name, const int lineno,
SYMBOL_INFO
*
si
=
(
SYMBOL_INFO
*
)
tmp
;
SYMBOL_INFO
*
si
=
(
SYMBOL_INFO
*
)
tmp
;
char
buffer
[
512
];
char
buffer
[
512
];
DWORD
opt
;
DWORD
opt
;
IMAGEHLP_STACK_FRAME
ihsf
;
if
(
strlen
(
name
)
+
4
>
sizeof
(
buffer
))
if
(
strlen
(
name
)
+
4
>
sizeof
(
buffer
))
{
{
...
@@ -280,9 +277,10 @@ enum sym_get_lval symbol_get_lvalue(const char* name, const int lineno,
...
@@ -280,9 +277,10 @@ enum sym_get_lval symbol_get_lvalue(const char* name, const int lineno,
/* now grab local symbols */
/* now grab local symbols */
si
->
SizeOfStruct
=
sizeof
(
*
si
);
si
->
SizeOfStruct
=
sizeof
(
*
si
);
si
->
MaxNameLen
=
256
;
si
->
MaxNameLen
=
256
;
if
(
stack_get_frame
(
si
,
&
sgv
.
ihsf
)
&&
sgv
.
num
<
NUMDBGV
)
if
(
stack_get_frame
(
si
,
&
ihsf
)
&&
sgv
.
num
<
NUMDBGV
)
{
{
if
(
SymSetContext
(
dbg_curr_process
->
handle
,
&
sgv
.
ihsf
,
NULL
))
sgv
.
frame_offset
=
ihsf
.
FrameOffset
;
if
(
SymSetContext
(
dbg_curr_process
->
handle
,
&
ihsf
,
NULL
))
SymEnumSymbols
(
dbg_curr_process
->
handle
,
0
,
name
,
sgv_cb
,
(
void
*
)
&
sgv
);
SymEnumSymbols
(
dbg_curr_process
->
handle
,
0
,
name
,
sgv_cb
,
(
void
*
)
&
sgv
);
}
}
...
@@ -307,14 +305,9 @@ enum sym_get_lval symbol_get_lvalue(const char* name, const int lineno,
...
@@ -307,14 +305,9 @@ enum sym_get_lval symbol_get_lvalue(const char* name, const int lineno,
dbg_printf
(
"[%d]: "
,
i
+
1
);
dbg_printf
(
"[%d]: "
,
i
+
1
);
if
(
sgv
.
syms
[
i
].
flags
&
SYMFLAG_LOCAL
)
if
(
sgv
.
syms
[
i
].
flags
&
SYMFLAG_LOCAL
)
{
{
dbg_printf
(
"local variable %sof %s
\n
"
,
dbg_printf
(
"%s %sof %s
\n
"
,
sgv
.
syms
[
i
].
flags
&
SYMFLAG_REGISTER
?
"(in a register) "
:
""
,
sgv
.
syms
[
i
].
flags
&
SYMFLAG_PARAMETER
?
"Parameter"
:
"Local variable"
,
si
->
Name
);
sgv
.
syms
[
i
].
flags
&
(
SYMFLAG_REGISTER
|
SYMFLAG_REGREL
)
?
"(in a register) "
:
""
,
}
else
if
(
sgv
.
syms
[
i
].
flags
&
SYMFLAG_PARAMETER
)
{
dbg_printf
(
"parameter %sof %s
\n
"
,
sgv
.
syms
[
i
].
flags
&
SYMFLAG_REGISTER
?
"(in a register) "
:
""
,
si
->
Name
);
si
->
Name
);
}
}
else
if
(
sgv
.
syms
[
i
].
flags
&
SYMFLAG_THUNK
)
else
if
(
sgv
.
syms
[
i
].
flags
&
SYMFLAG_THUNK
)
...
@@ -362,6 +355,7 @@ BOOL symbol_is_local(const char* name)
...
@@ -362,6 +355,7 @@ BOOL symbol_is_local(const char* name)
struct
sgv_data
sgv
;
struct
sgv_data
sgv
;
char
tmp
[
sizeof
(
SYMBOL_INFO
)
+
256
];
char
tmp
[
sizeof
(
SYMBOL_INFO
)
+
256
];
SYMBOL_INFO
*
si
=
(
SYMBOL_INFO
*
)
tmp
;
SYMBOL_INFO
*
si
=
(
SYMBOL_INFO
*
)
tmp
;
IMAGEHLP_STACK_FRAME
ihsf
;
sgv
.
num
=
0
;
sgv
.
num
=
0
;
sgv
.
num_thunks
=
0
;
sgv
.
num_thunks
=
0
;
...
@@ -373,9 +367,12 @@ BOOL symbol_is_local(const char* name)
...
@@ -373,9 +367,12 @@ BOOL symbol_is_local(const char* name)
si
->
SizeOfStruct
=
sizeof
(
*
si
);
si
->
SizeOfStruct
=
sizeof
(
*
si
);
si
->
MaxNameLen
=
256
;
si
->
MaxNameLen
=
256
;
if
(
stack_get_frame
(
si
,
&
sgv
.
ihsf
)
&&
if
(
stack_get_frame
(
si
,
&
ihsf
)
&&
SymSetContext
(
dbg_curr_process
->
handle
,
&
sgv
.
ihsf
,
NULL
))
SymSetContext
(
dbg_curr_process
->
handle
,
&
ihsf
,
NULL
))
{
sgv
.
frame_offset
=
ihsf
.
FrameOffset
;
SymEnumSymbols
(
dbg_curr_process
->
handle
,
0
,
name
,
sgv_cb
,
(
void
*
)
&
sgv
);
SymEnumSymbols
(
dbg_curr_process
->
handle
,
0
,
name
,
sgv_cb
,
(
void
*
)
&
sgv
);
}
return
sgv
.
num
>
0
;
return
sgv
.
num
>
0
;
}
}
...
@@ -565,8 +562,8 @@ static BOOL CALLBACK info_locals_cb(SYMBOL_INFO* sym, ULONG size, void* ctx)
...
@@ -565,8 +562,8 @@ static BOOL CALLBACK info_locals_cb(SYMBOL_INFO* sym, ULONG size, void* ctx)
types_get_info
(
&
type
,
TI_GET_TYPE
,
&
type
.
id
);
types_get_info
(
&
type
,
TI_GET_TYPE
,
&
type
.
id
);
types_print_type
(
&
type
,
FALSE
);
types_print_type
(
&
type
,
FALSE
);
if
(
sym
->
Flags
&
SYMFLAG_
LOCAL
)
explain
=
"local
"
;
if
(
sym
->
Flags
&
SYMFLAG_
PARAMETER
)
explain
=
"parameter
"
;
else
if
(
sym
->
Flags
&
SYMFLAG_
PARAMETER
)
explain
=
"parameter
"
;
else
if
(
sym
->
Flags
&
SYMFLAG_
LOCAL
)
explain
=
"local
"
;
else
if
(
sym
->
Flags
&
SYMFLAG_REGISTER
)
explain
=
buf
;
else
if
(
sym
->
Flags
&
SYMFLAG_REGISTER
)
explain
=
buf
;
if
(
sym
->
Flags
&
SYMFLAG_REGISTER
)
if
(
sym
->
Flags
&
SYMFLAG_REGISTER
)
...
@@ -589,11 +586,10 @@ static BOOL CALLBACK info_locals_cb(SYMBOL_INFO* sym, ULONG size, void* ctx)
...
@@ -589,11 +586,10 @@ static BOOL CALLBACK info_locals_cb(SYMBOL_INFO* sym, ULONG size, void* ctx)
}
}
}
}
}
}
else
if
(
sym
->
Flags
&
SYMFLAG_
FRAMERE
L
)
else
if
(
sym
->
Flags
&
SYMFLAG_
LOCA
L
)
{
{
type
.
id
=
sym
->
TypeIndex
;
type
.
id
=
sym
->
TypeIndex
;
types_get_info
(
&
type
,
TI_GET_OFFSET
,
&
v
);
v
=
((
IMAGEHLP_STACK_FRAME
*
)
ctx
)
->
FrameOffset
+
sym
->
Address
;
v
+=
((
IMAGEHLP_STACK_FRAME
*
)
ctx
)
->
FrameOffset
;
if
(
!
dbg_read_memory
((
void
*
)
v
,
&
val
,
sizeof
(
val
)))
if
(
!
dbg_read_memory
((
void
*
)
v
,
&
val
,
sizeof
(
val
)))
{
{
...
...
programs/winedbg/winedbg.c
View file @
73b0e94b
...
@@ -56,6 +56,10 @@
...
@@ -56,6 +56,10 @@
* + all computations should be made on long long
* + all computations should be made on long long
* o expr computations are in int:s
* o expr computations are in int:s
* o bitfield size is on a 4-bytes
* o bitfield size is on a 4-bytes
* + array_index and deref should be the same function (or should share the same
* core)
* + segmented pointers are not correctly handled (and are hacked throughout the
* code by testing against itype_none)
* - execution:
* - execution:
* + set a better fix for gdb (proxy mode) than the step-mode hack
* + set a better fix for gdb (proxy mode) than the step-mode hack
* + implement function call in debuggee
* + implement function call in debuggee
...
...
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