2 * Unit test suite for ntdll exceptions
4 * Copyright 2005 Alexandre Julliard
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.
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.
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
25 #define _WIN32_WINNT 0x500 /* For NTSTATUS */
29 #define WIN32_NO_STATUS
30 #define NONAMELESSUNION
37 #include <wine/exception.h>
41 #include "wine/test.h"
43 static void *code_mem
;
45 static NTSTATUS (WINAPI
*pNtGetContextThread
)(HANDLE
,CONTEXT
*);
46 static NTSTATUS (WINAPI
*pNtSetContextThread
)(HANDLE
,CONTEXT
*);
47 static NTSTATUS (WINAPI
*pRtlRaiseException
)(EXCEPTION_RECORD
*rec
);
48 static PVOID (WINAPI
*pRtlUnwind
)(PVOID
, PVOID
, PEXCEPTION_RECORD
, PVOID
);
49 static VOID (WINAPI
*pRtlCaptureContext
)(CONTEXT
*);
50 static PVOID (WINAPI
*pRtlAddVectoredExceptionHandler
)(ULONG first
, PVECTORED_EXCEPTION_HANDLER func
);
51 static ULONG (WINAPI
*pRtlRemoveVectoredExceptionHandler
)(PVOID handler
);
52 static PVOID (WINAPI
*pRtlAddVectoredContinueHandler
)(ULONG first
, PVECTORED_EXCEPTION_HANDLER func
);
53 static ULONG (WINAPI
*pRtlRemoveVectoredContinueHandler
)(PVOID handler
);
54 static NTSTATUS (WINAPI
*pNtReadVirtualMemory
)(HANDLE
, const void*, void*, SIZE_T
, SIZE_T
*);
55 static NTSTATUS (WINAPI
*pNtTerminateProcess
)(HANDLE handle
, LONG exit_code
);
56 static NTSTATUS (WINAPI
*pNtQueryInformationProcess
)(HANDLE
, PROCESSINFOCLASS
, PVOID
, ULONG
, PULONG
);
57 static NTSTATUS (WINAPI
*pNtSetInformationProcess
)(HANDLE
, PROCESSINFOCLASS
, PVOID
, ULONG
);
58 static BOOL (WINAPI
*pIsWow64Process
)(HANDLE
, PBOOL
);
59 static NTSTATUS (WINAPI
*pNtClose
)(HANDLE
);
61 #if defined(__x86_64__)
79 PRUNTIME_FUNCTION FunctionEntry
;
80 ULONG64 EstablisherFrame
;
82 PCONTEXT ContextRecord
;
83 void* /*PEXCEPTION_ROUTINE*/ LanguageHandler
;
85 PUNWIND_HISTORY_TABLE HistoryTable
;
89 typedef struct _SETJMP_FLOAT128
91 unsigned __int64
DECLSPEC_ALIGN(16) Part
[2];
94 typedef struct _JUMP_BUFFER
96 unsigned __int64 Frame
;
100 unsigned __int64 Rsi
;
101 unsigned __int64 Rdi
;
102 unsigned __int64 R12
;
103 unsigned __int64 R13
;
104 unsigned __int64 R14
;
105 unsigned __int64 R15
;
106 unsigned __int64 Rip
;
107 unsigned __int64 Spare
;
108 SETJMP_FLOAT128 Xmm6
;
109 SETJMP_FLOAT128 Xmm7
;
110 SETJMP_FLOAT128 Xmm8
;
111 SETJMP_FLOAT128 Xmm9
;
112 SETJMP_FLOAT128 Xmm10
;
113 SETJMP_FLOAT128 Xmm11
;
114 SETJMP_FLOAT128 Xmm12
;
115 SETJMP_FLOAT128 Xmm13
;
116 SETJMP_FLOAT128 Xmm14
;
117 SETJMP_FLOAT128 Xmm15
;
119 #endif // __REACTOS__
121 static BOOLEAN (CDECL
*pRtlAddFunctionTable
)(RUNTIME_FUNCTION
*, DWORD
, DWORD64
);
122 static BOOLEAN (CDECL
*pRtlDeleteFunctionTable
)(RUNTIME_FUNCTION
*);
123 static BOOLEAN (CDECL
*pRtlInstallFunctionTableCallback
)(DWORD64
, DWORD64
, DWORD
, PGET_RUNTIME_FUNCTION_CALLBACK
, PVOID
, PCWSTR
);
124 static PRUNTIME_FUNCTION (WINAPI
*pRtlLookupFunctionEntry
)(ULONG64
, ULONG64
*, UNWIND_HISTORY_TABLE
*);
125 static EXCEPTION_DISPOSITION (WINAPI
*p__C_specific_handler
)(EXCEPTION_RECORD
*, ULONG64
, CONTEXT
*, DISPATCHER_CONTEXT
*);
126 static VOID (WINAPI
*pRtlCaptureContext
)(CONTEXT
*);
127 static VOID (CDECL
*pRtlRestoreContext
)(CONTEXT
*, EXCEPTION_RECORD
*);
128 static VOID (CDECL
*pRtlUnwindEx
)(VOID
*, VOID
*, EXCEPTION_RECORD
*, VOID
*, CONTEXT
*, UNWIND_HISTORY_TABLE
*);
129 static int (CDECL
*p_setjmp
)(_JUMP_BUFFER
*);
134 #ifndef __WINE_WINTRNL_H
135 #define ProcessExecuteFlags 0x22
136 #define MEM_EXECUTE_OPTION_DISABLE 0x01
137 #define MEM_EXECUTE_OPTION_ENABLE 0x02
138 #define MEM_EXECUTE_OPTION_PERMANENT 0x08
142 static char** my_argv
;
143 static int test_stage
;
145 static BOOL is_wow64
;
147 /* Test various instruction combinations that cause a protection fault on the i386,
148 * and check what the resulting exception looks like.
151 static const struct exception
153 BYTE code
[18]; /* asm code */
154 BYTE offset
; /* offset of faulting instruction */
155 BYTE length
; /* length of faulting instruction */
156 BOOL wow64_broken
; /* broken on Wow64, should be skipped */
157 NTSTATUS status
; /* expected status code */
158 DWORD nb_params
; /* expected number of parameters */
159 DWORD params
[4]; /* expected parameters */
160 NTSTATUS alt_status
; /* alternative status code */
161 DWORD alt_nb_params
; /* alternative number of parameters */
162 DWORD alt_params
[4]; /* alternative parameters */
166 /* test some privileged instructions */
167 { { 0xfb, 0xc3 }, /* 0: sti; ret */
168 0, 1, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
169 { { 0x6c, 0xc3 }, /* 1: insb (%dx); ret */
170 0, 1, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
171 { { 0x6d, 0xc3 }, /* 2: insl (%dx); ret */
172 0, 1, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
173 { { 0x6e, 0xc3 }, /* 3: outsb (%dx); ret */
174 0, 1, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
175 { { 0x6f, 0xc3 }, /* 4: outsl (%dx); ret */
176 0, 1, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
178 { { 0xe4, 0x11, 0xc3 }, /* 5: inb $0x11,%al; ret */
179 0, 2, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
180 { { 0xe5, 0x11, 0xc3 }, /* 6: inl $0x11,%eax; ret */
181 0, 2, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
182 { { 0xe6, 0x11, 0xc3 }, /* 7: outb %al,$0x11; ret */
183 0, 2, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
184 { { 0xe7, 0x11, 0xc3 }, /* 8: outl %eax,$0x11; ret */
185 0, 2, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
186 { { 0xed, 0xc3 }, /* 9: inl (%dx),%eax; ret */
187 0, 1, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
189 { { 0xee, 0xc3 }, /* 10: outb %al,(%dx); ret */
190 0, 1, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
191 { { 0xef, 0xc3 }, /* 11: outl %eax,(%dx); ret */
192 0, 1, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
193 { { 0xf4, 0xc3 }, /* 12: hlt; ret */
194 0, 1, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
195 { { 0xfa, 0xc3 }, /* 13: cli; ret */
196 0, 1, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
198 /* test long jump to invalid selector */
199 { { 0xea, 0, 0, 0, 0, 0, 0, 0xc3 }, /* 14: ljmp $0,$0; ret */
200 0, 7, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 0, 0xffffffff } },
203 /* test iret to invalid selector */
204 { { 0x6a, 0x00, 0x6a, 0x00, 0x6a, 0x00, 0xcf, 0x83, 0xc4, 0x0c, 0xc3 },
205 /* 15: pushl $0; pushl $0; pushl $0; iret; addl $12,%esp; ret */
206 6, 1, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 0, 0xffffffff } },
208 /* test loading an invalid selector */
209 { { 0xb8, 0xef, 0xbe, 0x00, 0x00, 0x8e, 0xe8, 0xc3 }, /* 16: mov $beef,%ax; mov %ax,%gs; ret */
210 5, 2, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 0, 0xbee8 } }, /* 0xbee8 or 0xffffffff */
212 /* test accessing a zero selector (%es broken on Wow64) */
213 { { 0x06, 0x31, 0xc0, 0x8e, 0xc0, 0x26, 0xa1, 0, 0, 0, 0, 0x07, 0xc3 },
214 /* push %es; xor %eax,%eax; mov %ax,%es; mov %es:(0),%ax; pop %es; ret */
215 5, 6, TRUE
, STATUS_ACCESS_VIOLATION
, 2, { 0, 0xffffffff } },
216 { { 0x0f, 0xa8, 0x31, 0xc0, 0x8e, 0xe8, 0x65, 0xa1, 0, 0, 0, 0, 0x0f, 0xa9, 0xc3 },
217 /* push %gs; xor %eax,%eax; mov %ax,%gs; mov %gs:(0),%ax; pop %gs; ret */
218 6, 6, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 0, 0xffffffff } },
220 /* test moving %cs -> %ss */
221 { { 0x0e, 0x17, 0x58, 0xc3 }, /* pushl %cs; popl %ss; popl %eax; ret */
222 1, 1, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 0, 0xffffffff } },
225 /* test overlong instruction (limit is 15 bytes, 5 on Win7) */
226 { { 0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0x64,0xfa,0xc3 },
227 0, 16, TRUE
, STATUS_ILLEGAL_INSTRUCTION
, 0, { 0 },
228 STATUS_ACCESS_VIOLATION
, 2, { 0, 0xffffffff } },
229 { { 0x64,0x64,0x64,0x64,0xfa,0xc3 },
230 0, 5, TRUE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
232 /* test invalid interrupt */
233 { { 0xcd, 0xff, 0xc3 }, /* int $0xff; ret */
234 0, 2, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 0, 0xffffffff } },
236 /* test moves to/from Crx */
237 { { 0x0f, 0x20, 0xc0, 0xc3 }, /* movl %cr0,%eax; ret */
238 0, 3, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
239 { { 0x0f, 0x20, 0xe0, 0xc3 }, /* movl %cr4,%eax; ret */
240 0, 3, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
242 { { 0x0f, 0x22, 0xc0, 0xc3 }, /* movl %eax,%cr0; ret */
243 0, 3, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
244 { { 0x0f, 0x22, 0xe0, 0xc3 }, /* movl %eax,%cr4; ret */
245 0, 3, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
247 /* test moves to/from Drx */
248 { { 0x0f, 0x21, 0xc0, 0xc3 }, /* movl %dr0,%eax; ret */
249 0, 3, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
250 { { 0x0f, 0x21, 0xc8, 0xc3 }, /* movl %dr1,%eax; ret */
251 0, 3, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
252 { { 0x0f, 0x21, 0xf8, 0xc3 }, /* movl %dr7,%eax; ret */
253 0, 3, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
255 { { 0x0f, 0x23, 0xc0, 0xc3 }, /* movl %eax,%dr0; ret */
256 0, 3, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
257 { { 0x0f, 0x23, 0xc8, 0xc3 }, /* movl %eax,%dr1; ret */
258 0, 3, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
259 { { 0x0f, 0x23, 0xf8, 0xc3 }, /* movl %eax,%dr7; ret */
260 0, 3, FALSE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
262 /* test memory reads */
263 { { 0xa1, 0xfc, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffc,%eax; ret */
264 0, 5, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 0, 0xfffffffc } },
265 { { 0xa1, 0xfd, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffd,%eax; ret */
266 0, 5, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 0, 0xfffffffd } },
268 { { 0xa1, 0xfe, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xfffffffe,%eax; ret */
269 0, 5, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 0, 0xfffffffe } },
270 { { 0xa1, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl 0xffffffff,%eax; ret */
271 0, 5, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 0, 0xffffffff } },
273 /* test memory writes */
274 { { 0xa3, 0xfc, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffc; ret */
275 0, 5, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 1, 0xfffffffc } },
276 { { 0xa3, 0xfd, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffd; ret */
277 0, 5, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 1, 0xfffffffd } },
278 { { 0xa3, 0xfe, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xfffffffe; ret */
279 0, 5, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 1, 0xfffffffe } },
281 { { 0xa3, 0xff, 0xff, 0xff, 0xff, 0xc3 }, /* movl %eax,0xffffffff; ret */
282 0, 5, FALSE
, STATUS_ACCESS_VIOLATION
, 2, { 1, 0xffffffff } },
284 /* test exception with cleared %ds and %es (broken on Wow64) */
285 { { 0x1e, 0x06, 0x31, 0xc0, 0x8e, 0xd8, 0x8e, 0xc0, 0xfa, 0x07, 0x1f, 0xc3 },
286 /* push %ds; push %es; xorl %eax,%eax; mov %ax,%ds; mov %ax,%es; cli; pop %es; pop %ds; ret */
287 8, 1, TRUE
, STATUS_PRIVILEGED_INSTRUCTION
, 0 },
289 { { 0xf1, 0x90, 0xc3 }, /* icebp; nop; ret */
290 1, 1, FALSE
, STATUS_SINGLE_STEP
, 0 },
291 { { 0xb8, 0xb8, 0xb8, 0xb8, 0xb8, /* mov $0xb8b8b8b8, %eax */
292 0xb9, 0xb9, 0xb9, 0xb9, 0xb9, /* mov $0xb9b9b9b9, %ecx */
293 0xba, 0xba, 0xba, 0xba, 0xba, /* mov $0xbabababa, %edx */
294 0xcd, 0x2d, 0xc3 }, /* int $0x2d; ret */
295 17, 0, FALSE
, STATUS_BREAKPOINT
, 3, { 0xb8b8b8b8, 0xb9b9b9b9, 0xbabababa } },
298 static int got_exception
;
299 static BOOL have_vectored_api
;
301 static void run_exception_test(void *handler
, const void* context
,
302 const void *code
, unsigned int code_size
,
306 EXCEPTION_REGISTRATION_RECORD frame
;
309 void (*func
)(void) = code_mem
;
310 DWORD oldaccess
, oldaccess2
;
312 exc_frame
.frame
.Handler
= handler
;
313 exc_frame
.frame
.Prev
= NtCurrentTeb()->Tib
.ExceptionList
;
314 exc_frame
.context
= context
;
316 memcpy(code_mem
, code
, code_size
);
318 VirtualProtect(code_mem
, code_size
, access
, &oldaccess
);
320 NtCurrentTeb()->Tib
.ExceptionList
= &exc_frame
.frame
;
322 NtCurrentTeb()->Tib
.ExceptionList
= exc_frame
.frame
.Prev
;
325 VirtualProtect(code_mem
, code_size
, oldaccess
, &oldaccess2
);
328 static LONG CALLBACK
rtlraiseexception_vectored_handler(EXCEPTION_POINTERS
*ExceptionInfo
)
330 PCONTEXT context
= ExceptionInfo
->ContextRecord
;
331 PEXCEPTION_RECORD rec
= ExceptionInfo
->ExceptionRecord
;
332 trace("vect. handler %08x addr:%p context.Eip:%x\n", rec
->ExceptionCode
,
333 rec
->ExceptionAddress
, context
->Eip
);
335 ok(rec
->ExceptionAddress
== (char *)code_mem
+ 0xb, "ExceptionAddress at %p instead of %p\n",
336 rec
->ExceptionAddress
, (char *)code_mem
+ 0xb);
338 if (NtCurrentTeb()->Peb
->BeingDebugged
)
339 ok((void *)context
->Eax
== pRtlRaiseException
||
340 broken( is_wow64
&& context
->Eax
== 0xf00f00f1 ), /* broken on vista */
341 "debugger managed to modify Eax to %x should be %p\n",
342 context
->Eax
, pRtlRaiseException
);
344 /* check that context.Eip is fixed up only for EXCEPTION_BREAKPOINT
345 * even if raised by RtlRaiseException
347 if(rec
->ExceptionCode
== EXCEPTION_BREAKPOINT
)
349 ok(context
->Eip
== (DWORD
)code_mem
+ 0xa ||
350 broken(context
->Eip
== (DWORD
)code_mem
+ 0xb), /* win2k3 */
351 "Eip at %x instead of %x or %x\n", context
->Eip
,
352 (DWORD
)code_mem
+ 0xa, (DWORD
)code_mem
+ 0xb);
356 ok(context
->Eip
== (DWORD
)code_mem
+ 0xb, "Eip at %x instead of %x\n",
357 context
->Eip
, (DWORD
)code_mem
+ 0xb);
360 /* test if context change is preserved from vectored handler to stack handlers */
361 context
->Eax
= 0xf00f00f0;
362 return EXCEPTION_CONTINUE_SEARCH
;
365 static DWORD
rtlraiseexception_handler( EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
366 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
368 trace( "exception: %08x flags:%x addr:%p context: Eip:%x\n",
369 rec
->ExceptionCode
, rec
->ExceptionFlags
, rec
->ExceptionAddress
, context
->Eip
);
371 ok(rec
->ExceptionAddress
== (char *)code_mem
+ 0xb, "ExceptionAddress at %p instead of %p\n",
372 rec
->ExceptionAddress
, (char *)code_mem
+ 0xb);
374 /* check that context.Eip is fixed up only for EXCEPTION_BREAKPOINT
375 * even if raised by RtlRaiseException
377 if(rec
->ExceptionCode
== EXCEPTION_BREAKPOINT
)
379 ok(context
->Eip
== (DWORD
)code_mem
+ 0xa ||
380 broken(context
->Eip
== (DWORD
)code_mem
+ 0xb), /* win2k3 */
381 "Eip at %x instead of %x or %x\n", context
->Eip
,
382 (DWORD
)code_mem
+ 0xa, (DWORD
)code_mem
+ 0xb);
386 ok(context
->Eip
== (DWORD
)code_mem
+ 0xb, "Eip at %x instead of %x\n",
387 context
->Eip
, (DWORD
)code_mem
+ 0xb);
390 if(have_vectored_api
)
391 ok(context
->Eax
== 0xf00f00f0, "Eax is %x, should have been set to 0xf00f00f0 in vectored handler\n",
394 /* give the debugger a chance to examine the state a second time */
395 /* without the exception handler changing Eip */
397 return ExceptionContinueSearch
;
399 /* Eip in context is decreased by 1
400 * Increase it again, else execution will continue in the middle of an instruction */
401 if(rec
->ExceptionCode
== EXCEPTION_BREAKPOINT
&& (context
->Eip
== (DWORD
)code_mem
+ 0xa))
403 return ExceptionContinueExecution
;
407 static const BYTE call_one_arg_code
[] = {
408 0x8b, 0x44, 0x24, 0x08, /* mov 0x8(%esp),%eax */
409 0x50, /* push %eax */
410 0x8b, 0x44, 0x24, 0x08, /* mov 0x8(%esp),%eax */
411 0xff, 0xd0, /* call *%eax */
420 static void run_rtlraiseexception_test(DWORD exceptioncode
)
422 EXCEPTION_REGISTRATION_RECORD frame
;
423 EXCEPTION_RECORD record
;
424 PVOID vectored_handler
= NULL
;
426 void (*func
)(void* function
, EXCEPTION_RECORD
* record
) = code_mem
;
428 record
.ExceptionCode
= exceptioncode
;
429 record
.ExceptionFlags
= 0;
430 record
.ExceptionRecord
= NULL
;
431 record
.ExceptionAddress
= NULL
; /* does not matter, copied return address */
432 record
.NumberParameters
= 0;
434 frame
.Handler
= rtlraiseexception_handler
;
435 frame
.Prev
= NtCurrentTeb()->Tib
.ExceptionList
;
437 memcpy(code_mem
, call_one_arg_code
, sizeof(call_one_arg_code
));
439 NtCurrentTeb()->Tib
.ExceptionList
= &frame
;
440 if (have_vectored_api
)
442 vectored_handler
= pRtlAddVectoredExceptionHandler(TRUE
, &rtlraiseexception_vectored_handler
);
443 ok(vectored_handler
!= 0, "RtlAddVectoredExceptionHandler failed\n");
446 func(pRtlRaiseException
, &record
);
447 ok( record
.ExceptionAddress
== (char *)code_mem
+ 0x0b,
448 "address set to %p instead of %p\n", record
.ExceptionAddress
, (char *)code_mem
+ 0x0b );
450 if (have_vectored_api
)
451 pRtlRemoveVectoredExceptionHandler(vectored_handler
);
452 NtCurrentTeb()->Tib
.ExceptionList
= frame
.Prev
;
455 static void test_rtlraiseexception(void)
457 if (!pRtlRaiseException
)
459 skip("RtlRaiseException not found\n");
463 /* test without debugger */
464 run_rtlraiseexception_test(0x12345);
465 run_rtlraiseexception_test(EXCEPTION_BREAKPOINT
);
466 run_rtlraiseexception_test(EXCEPTION_INVALID_HANDLE
);
469 static DWORD unwind_expected_eax
;
471 static DWORD
unwind_handler( EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
472 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
474 trace("exception: %08x flags:%x addr:%p context: Eip:%x\n",
475 rec
->ExceptionCode
, rec
->ExceptionFlags
, rec
->ExceptionAddress
, context
->Eip
);
477 ok(rec
->ExceptionCode
== STATUS_UNWIND
, "ExceptionCode is %08x instead of %08x\n",
478 rec
->ExceptionCode
, STATUS_UNWIND
);
479 ok(rec
->ExceptionAddress
== (char *)code_mem
+ 0x22, "ExceptionAddress at %p instead of %p\n",
480 rec
->ExceptionAddress
, (char *)code_mem
+ 0x22);
481 ok(context
->Eax
== unwind_expected_eax
, "context->Eax is %08x instead of %08x\n",
482 context
->Eax
, unwind_expected_eax
);
485 return ExceptionContinueSearch
;
488 static const BYTE call_unwind_code
[] = {
489 0x55, /* push %ebp */
490 0x53, /* push %ebx */
491 0x56, /* push %esi */
492 0x57, /* push %edi */
493 0xe8, 0x00, 0x00, 0x00, 0x00, /* call 0 */
494 0x58, /* 0: pop %eax */
495 0x05, 0x1e, 0x00, 0x00, 0x00, /* add $0x1e,%eax */
496 0xff, 0x74, 0x24, 0x20, /* push 0x20(%esp) */
497 0xff, 0x74, 0x24, 0x20, /* push 0x20(%esp) */
498 0x50, /* push %eax */
499 0xff, 0x74, 0x24, 0x24, /* push 0x24(%esp) */
500 0x8B, 0x44, 0x24, 0x24, /* mov 0x24(%esp),%eax */
501 0xff, 0xd0, /* call *%eax */
510 static void test_unwind(void)
512 EXCEPTION_REGISTRATION_RECORD frames
[2], *frame2
= &frames
[0], *frame1
= &frames
[1];
513 DWORD (*func
)(void* function
, EXCEPTION_REGISTRATION_RECORD
*pEndFrame
, EXCEPTION_RECORD
* record
, DWORD retval
) = code_mem
;
516 memcpy(code_mem
, call_unwind_code
, sizeof(call_unwind_code
));
518 /* add first unwind handler */
519 frame1
->Handler
= unwind_handler
;
520 frame1
->Prev
= NtCurrentTeb()->Tib
.ExceptionList
;
521 NtCurrentTeb()->Tib
.ExceptionList
= frame1
;
523 /* add second unwind handler */
524 frame2
->Handler
= unwind_handler
;
525 frame2
->Prev
= NtCurrentTeb()->Tib
.ExceptionList
;
526 NtCurrentTeb()->Tib
.ExceptionList
= frame2
;
528 /* test unwind to current frame */
529 unwind_expected_eax
= 0xDEAD0000;
530 retval
= func(pRtlUnwind
, frame2
, NULL
, 0xDEAD0000);
531 ok(retval
== 0xDEAD0000, "RtlUnwind returned eax %08x instead of %08x\n", retval
, 0xDEAD0000);
532 ok(NtCurrentTeb()->Tib
.ExceptionList
== frame2
, "Exception record points to %p instead of %p\n",
533 NtCurrentTeb()->Tib
.ExceptionList
, frame2
);
535 /* unwind to frame1 */
536 unwind_expected_eax
= 0xDEAD0000;
537 retval
= func(pRtlUnwind
, frame1
, NULL
, 0xDEAD0000);
538 ok(retval
== 0xDEAD0001, "RtlUnwind returned eax %08x instead of %08x\n", retval
, 0xDEAD0001);
539 ok(NtCurrentTeb()->Tib
.ExceptionList
== frame1
, "Exception record points to %p instead of %p\n",
540 NtCurrentTeb()->Tib
.ExceptionList
, frame1
);
542 /* restore original handler */
543 NtCurrentTeb()->Tib
.ExceptionList
= frame1
->Prev
;
546 static DWORD
handler( EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
547 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
549 const struct exception
*except
= *(const struct exception
**)(frame
+ 1);
550 unsigned int i
, parameter_count
, entry
= except
- exceptions
;
553 trace( "exception %u: %x flags:%x addr:%p\n",
554 entry
, rec
->ExceptionCode
, rec
->ExceptionFlags
, rec
->ExceptionAddress
);
556 ok( rec
->ExceptionCode
== except
->status
||
557 (except
->alt_status
!= 0 && rec
->ExceptionCode
== except
->alt_status
),
558 "%u: Wrong exception code %x/%x\n", entry
, rec
->ExceptionCode
, except
->status
);
559 ok( context
->Eip
== (DWORD_PTR
)code_mem
+ except
->offset
,
560 "%u: Unexpected eip %#x/%#lx\n", entry
,
561 context
->Eip
, (DWORD_PTR
)code_mem
+ except
->offset
);
562 ok( rec
->ExceptionAddress
== (char*)context
->Eip
||
563 (rec
->ExceptionCode
== STATUS_BREAKPOINT
&& rec
->ExceptionAddress
== (char*)context
->Eip
+ 1),
564 "%u: Unexpected exception address %p/%p\n", entry
,
565 rec
->ExceptionAddress
, (char*)context
->Eip
);
567 if (except
->status
== STATUS_BREAKPOINT
&& is_wow64
)
569 else if (except
->alt_status
== 0 || rec
->ExceptionCode
!= except
->alt_status
)
570 parameter_count
= except
->nb_params
;
572 parameter_count
= except
->alt_nb_params
;
574 ok( rec
->NumberParameters
== parameter_count
,
575 "%u: Unexpected parameter count %u/%u\n", entry
, rec
->NumberParameters
, parameter_count
);
577 /* Most CPUs (except Intel Core apparently) report a segment limit violation */
578 /* instead of page faults for accesses beyond 0xffffffff */
579 if (except
->nb_params
== 2 && except
->params
[1] >= 0xfffffffd)
581 if (rec
->ExceptionInformation
[0] == 0 && rec
->ExceptionInformation
[1] == 0xffffffff)
585 /* Seems that both 0xbee8 and 0xfffffffff can be returned in windows */
586 if (except
->nb_params
== 2 && rec
->NumberParameters
== 2
587 && except
->params
[1] == 0xbee8 && rec
->ExceptionInformation
[1] == 0xffffffff
588 && except
->params
[0] == rec
->ExceptionInformation
[0])
593 if (except
->alt_status
== 0 || rec
->ExceptionCode
!= except
->alt_status
)
595 for (i
= 0; i
< rec
->NumberParameters
; i
++)
596 ok( rec
->ExceptionInformation
[i
] == except
->params
[i
],
597 "%u: Wrong parameter %d: %lx/%x\n",
598 entry
, i
, rec
->ExceptionInformation
[i
], except
->params
[i
] );
602 for (i
= 0; i
< rec
->NumberParameters
; i
++)
603 ok( rec
->ExceptionInformation
[i
] == except
->alt_params
[i
],
604 "%u: Wrong parameter %d: %lx/%x\n",
605 entry
, i
, rec
->ExceptionInformation
[i
], except
->alt_params
[i
] );
609 /* don't handle exception if it's not the address we expected */
610 if (context
->Eip
!= (DWORD_PTR
)code_mem
+ except
->offset
) return ExceptionContinueSearch
;
612 context
->Eip
+= except
->length
;
613 return ExceptionContinueExecution
;
616 static void test_prot_fault(void)
620 for (i
= 0; i
< sizeof(exceptions
)/sizeof(exceptions
[0]); i
++)
622 if (is_wow64
&& exceptions
[i
].wow64_broken
&& !strcmp( winetest_platform
, "windows" ))
624 skip( "Exception %u broken on Wow64\n", i
);
628 run_exception_test(handler
, &exceptions
[i
], &exceptions
[i
].code
,
629 sizeof(exceptions
[i
].code
), 0);
630 if (!i
&& !got_exception
)
632 trace( "No exception, assuming win9x, no point in testing further\n" );
635 ok( got_exception
== (exceptions
[i
].status
!= 0),
636 "%u: bad exception count %d\n", i
, got_exception
);
641 DWORD dr0
, dr1
, dr2
, dr3
, dr6
, dr7
;
644 /* test handling of debug registers */
645 static DWORD
dreg_handler( EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
646 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
648 const struct dbgreg_test
*test
= *(const struct dbgreg_test
**)(frame
+ 1);
650 context
->Eip
+= 2; /* Skips the popl (%eax) */
651 context
->Dr0
= test
->dr0
;
652 context
->Dr1
= test
->dr1
;
653 context
->Dr2
= test
->dr2
;
654 context
->Dr3
= test
->dr3
;
655 context
->Dr6
= test
->dr6
;
656 context
->Dr7
= test
->dr7
;
657 return ExceptionContinueExecution
;
660 #define CHECK_DEBUG_REG(n, m) \
661 ok((ctx.Dr##n & m) == test->dr##n, "(%d) failed to set debug register " #n " to %x, got %x\n", \
662 test_num, test->dr##n, ctx.Dr##n)
664 static void check_debug_registers(int test_num
, const struct dbgreg_test
*test
)
669 ctx
.ContextFlags
= CONTEXT_DEBUG_REGISTERS
;
670 status
= pNtGetContextThread(GetCurrentThread(), &ctx
);
671 ok(status
== STATUS_SUCCESS
, "NtGetContextThread failed with %x\n", status
);
673 CHECK_DEBUG_REG(0, ~0);
674 CHECK_DEBUG_REG(1, ~0);
675 CHECK_DEBUG_REG(2, ~0);
676 CHECK_DEBUG_REG(3, ~0);
677 CHECK_DEBUG_REG(6, 0x0f);
678 CHECK_DEBUG_REG(7, ~0xdc00);
681 static const BYTE segfault_code
[5] = {
682 0x31, 0xc0, /* xor %eax,%eax */
683 0x8f, 0x00, /* popl (%eax) - cause exception */
687 /* test the single step exception behaviour */
688 static DWORD
single_step_handler( EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
689 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
692 ok (!(context
->EFlags
& 0x100), "eflags has single stepping bit set\n");
694 if( got_exception
< 3)
695 context
->EFlags
|= 0x100; /* single step until popf instruction */
697 /* show that the last single step exception on the popf instruction
698 * (which removed the TF bit), still is a EXCEPTION_SINGLE_STEP exception */
699 ok( rec
->ExceptionCode
== EXCEPTION_SINGLE_STEP
,
700 "exception is not EXCEPTION_SINGLE_STEP: %x\n", rec
->ExceptionCode
);
703 return ExceptionContinueExecution
;
706 static const BYTE single_stepcode
[] = {
709 0x0d,0,1,0,0, /* or $0x100,%eax */
710 0x50, /* push %eax */
712 0x35,0,1,0,0, /* xor $0x100,%eax */
713 0x50, /* push %eax */
718 /* Test the alignment check (AC) flag handling. */
719 static const BYTE align_check_code
[] = {
720 0x55, /* push %ebp */
721 0x89,0xe5, /* mov %esp,%ebp */
724 0x0d,0,0,4,0, /* or $0x40000,%eax */
725 0x50, /* push %eax */
727 0x89,0xe0, /* mov %esp, %eax */
728 0x8b,0x40,0x1, /* mov 0x1(%eax), %eax - cause exception */
731 0x35,0,0,4,0, /* xor $0x40000,%eax */
732 0x50, /* push %eax */
738 static DWORD
align_check_handler( EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
739 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
741 ok (!(context
->EFlags
& 0x40000), "eflags has AC bit set\n");
743 return ExceptionContinueExecution
;
746 /* Test the direction flag handling. */
747 static const BYTE direction_flag_code
[] = {
748 0x55, /* push %ebp */
749 0x89,0xe5, /* mov %esp,%ebp */
751 0xfa, /* cli - cause exception */
756 static DWORD
direction_flag_handler( EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
757 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
761 __asm__("pushfl; popl %0; cld" : "=r" (flags
) );
762 /* older windows versions don't clear DF properly so don't test */
763 if (flags
& 0x400) trace( "eflags has DF bit set\n" );
765 ok( context
->EFlags
& 0x400, "context eflags has DF bit cleared\n" );
767 context
->Eip
++; /* skip cli */
768 context
->EFlags
&= ~0x400; /* make sure it is cleared on return */
769 return ExceptionContinueExecution
;
772 /* test single stepping over hardware breakpoint */
773 static DWORD
bpx_handler( EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
774 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
777 ok( rec
->ExceptionCode
== EXCEPTION_SINGLE_STEP
,
778 "wrong exception code: %x\n", rec
->ExceptionCode
);
780 if(got_exception
== 1) {
781 /* hw bp exception on first nop */
782 ok( context
->Eip
== (DWORD
)code_mem
, "eip is wrong: %x instead of %x\n",
783 context
->Eip
, (DWORD
)code_mem
);
784 ok( (context
->Dr6
& 0xf) == 1, "B0 flag is not set in Dr6\n");
785 ok( !(context
->Dr6
& 0x4000), "BS flag is set in Dr6\n");
786 context
->Dr0
= context
->Dr0
+ 1; /* set hw bp again on next instruction */
787 context
->EFlags
|= 0x100; /* enable single stepping */
788 } else if( got_exception
== 2) {
789 /* single step exception on second nop */
790 ok( context
->Eip
== (DWORD
)code_mem
+ 1, "eip is wrong: %x instead of %x\n",
791 context
->Eip
, (DWORD
)code_mem
+ 1);
792 ok( (context
->Dr6
& 0x4000), "BS flag is not set in Dr6\n");
793 /* depending on the win version the B0 bit is already set here as well
794 ok( (context->Dr6 & 0xf) == 0, "B0...3 flags in Dr6 shouldn't be set\n"); */
795 context
->EFlags
|= 0x100;
796 } else if( got_exception
== 3) {
797 /* hw bp exception on second nop */
798 ok( context
->Eip
== (DWORD
)code_mem
+ 1, "eip is wrong: %x instead of %x\n",
799 context
->Eip
, (DWORD
)code_mem
+ 1);
800 ok( (context
->Dr6
& 0xf) == 1, "B0 flag is not set in Dr6\n");
801 ok( !(context
->Dr6
& 0x4000), "BS flag is set in Dr6\n");
802 context
->Dr0
= 0; /* clear breakpoint */
803 context
->EFlags
|= 0x100;
805 /* single step exception on ret */
806 ok( context
->Eip
== (DWORD
)code_mem
+ 2, "eip is wrong: %x instead of %x\n",
807 context
->Eip
, (DWORD
)code_mem
+ 2);
808 ok( (context
->Dr6
& 0xf) == 0, "B0...3 flags in Dr6 shouldn't be set\n");
809 ok( (context
->Dr6
& 0x4000), "BS flag is not set in Dr6\n");
812 context
->Dr6
= 0; /* clear status register */
813 return ExceptionContinueExecution
;
816 static const BYTE dummy_code
[] = { 0x90, 0x90, 0xc3 }; /* nop, nop, ret */
818 /* test int3 handling */
819 static DWORD
int3_handler( EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
820 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
822 ok( rec
->ExceptionAddress
== code_mem
, "exception address not at: %p, but at %p\n",
823 code_mem
, rec
->ExceptionAddress
);
824 ok( context
->Eip
== (DWORD
)code_mem
, "eip not at: %p, but at %#x\n", code_mem
, context
->Eip
);
825 if(context
->Eip
== (DWORD
)code_mem
) context
->Eip
++; /* skip breakpoint */
827 return ExceptionContinueExecution
;
830 static const BYTE int3_code
[] = { 0xCC, 0xc3 }; /* int 3, ret */
832 static DWORD WINAPI
hw_reg_exception_thread( void *arg
)
834 int expect
= (ULONG_PTR
)arg
;
836 run_exception_test( bpx_handler
, NULL
, dummy_code
, sizeof(dummy_code
), 0 );
837 ok( got_exception
== expect
, "expected %u exceptions, got %d\n", expect
, got_exception
);
841 static void test_exceptions(void)
845 struct dbgreg_test dreg_test
;
848 if (!pNtGetContextThread
|| !pNtSetContextThread
)
850 skip( "NtGetContextThread/NtSetContextThread not found\n" );
854 /* test handling of debug registers */
855 memset(&dreg_test
, 0, sizeof(dreg_test
));
857 dreg_test
.dr0
= 0x42424240;
858 dreg_test
.dr2
= 0x126bb070;
859 dreg_test
.dr3
= 0x0badbad0;
860 dreg_test
.dr7
= 0xffff0115;
861 run_exception_test(dreg_handler
, &dreg_test
, &segfault_code
, sizeof(segfault_code
), 0);
862 check_debug_registers(1, &dreg_test
);
864 dreg_test
.dr0
= 0x42424242;
865 dreg_test
.dr2
= 0x100f0fe7;
866 dreg_test
.dr3
= 0x0abebabe;
867 dreg_test
.dr7
= 0x115;
868 run_exception_test(dreg_handler
, &dreg_test
, &segfault_code
, sizeof(segfault_code
), 0);
869 check_debug_registers(2, &dreg_test
);
871 /* test single stepping behavior */
873 run_exception_test(single_step_handler
, NULL
, &single_stepcode
, sizeof(single_stepcode
), 0);
874 ok(got_exception
== 3, "expected 3 single step exceptions, got %d\n", got_exception
);
876 /* test alignment exceptions */
878 run_exception_test(align_check_handler
, NULL
, align_check_code
, sizeof(align_check_code
), 0);
879 ok(got_exception
== 0, "got %d alignment faults, expected 0\n", got_exception
);
881 /* test direction flag */
883 run_exception_test(direction_flag_handler
, NULL
, direction_flag_code
, sizeof(direction_flag_code
), 0);
884 ok(got_exception
== 1, "got %d exceptions, expected 1\n", got_exception
);
886 /* test single stepping over hardware breakpoint */
887 memset(&ctx
, 0, sizeof(ctx
));
888 ctx
.Dr0
= (DWORD
) code_mem
; /* set hw bp on first nop */
890 ctx
.ContextFlags
= CONTEXT_DEBUG_REGISTERS
;
891 res
= pNtSetContextThread( GetCurrentThread(), &ctx
);
892 ok( res
== STATUS_SUCCESS
, "NtSetContextThread failed with %x\n", res
);
895 run_exception_test(bpx_handler
, NULL
, dummy_code
, sizeof(dummy_code
), 0);
896 ok( got_exception
== 4,"expected 4 exceptions, got %d\n", got_exception
);
898 /* test int3 handling */
899 run_exception_test(int3_handler
, NULL
, int3_code
, sizeof(int3_code
), 0);
901 /* test that hardware breakpoints are not inherited by created threads */
902 res
= pNtSetContextThread( GetCurrentThread(), &ctx
);
903 ok( res
== STATUS_SUCCESS
, "NtSetContextThread failed with %x\n", res
);
905 h
= CreateThread( NULL
, 0, hw_reg_exception_thread
, 0, 0, NULL
);
906 WaitForSingleObject( h
, 10000 );
909 h
= CreateThread( NULL
, 0, hw_reg_exception_thread
, (void *)4, CREATE_SUSPENDED
, NULL
);
910 ctx
.ContextFlags
= CONTEXT_DEBUG_REGISTERS
;
911 res
= pNtGetContextThread( h
, &ctx
);
912 ok( res
== STATUS_SUCCESS
, "NtGetContextThread failed with %x\n", res
);
913 ok( ctx
.Dr0
== 0, "dr0 %x\n", ctx
.Dr0
);
914 ok( ctx
.Dr7
== 0, "dr7 %x\n", ctx
.Dr7
);
915 ctx
.Dr0
= (DWORD
)code_mem
;
917 res
= pNtSetContextThread( h
, &ctx
);
918 ok( res
== STATUS_SUCCESS
, "NtSetContextThread failed with %x\n", res
);
920 WaitForSingleObject( h
, 10000 );
925 res
= pNtSetContextThread( GetCurrentThread(), &ctx
);
926 ok( res
== STATUS_SUCCESS
, "NtSetContextThread failed with %x\n", res
);
929 static void test_debugger(void)
931 char cmdline
[MAX_PATH
];
932 PROCESS_INFORMATION pi
;
933 STARTUPINFOA si
= { 0 };
935 DWORD continuestatus
;
936 PVOID code_mem_address
= NULL
;
943 if(!pNtGetContextThread
|| !pNtSetContextThread
|| !pNtReadVirtualMemory
|| !pNtTerminateProcess
)
945 skip("NtGetContextThread, NtSetContextThread, NtReadVirtualMemory or NtTerminateProcess not found\n");
949 sprintf(cmdline
, "%s %s %s %p", my_argv
[0], my_argv
[1], "debuggee", &test_stage
);
950 ret
= CreateProcessA(NULL
, cmdline
, NULL
, NULL
, FALSE
, DEBUG_PROCESS
, NULL
, NULL
, &si
, &pi
);
951 ok(ret
, "could not create child process error: %u\n", GetLastError());
957 continuestatus
= DBG_CONTINUE
;
958 ok(WaitForDebugEvent(&de
, INFINITE
), "reading debug event\n");
960 if (de
.dwThreadId
!= pi
.dwThreadId
)
962 trace("event %d not coming from main thread, ignoring\n", de
.dwDebugEventCode
);
963 ContinueDebugEvent(de
.dwProcessId
, de
.dwThreadId
, DBG_CONTINUE
);
967 if (de
.dwDebugEventCode
== CREATE_PROCESS_DEBUG_EVENT
)
969 if(de
.u
.CreateProcessInfo
.lpBaseOfImage
!= NtCurrentTeb()->Peb
->ImageBaseAddress
)
971 skip("child process loaded at different address, terminating it\n");
972 pNtTerminateProcess(pi
.hProcess
, 0);
975 else if (de
.dwDebugEventCode
== EXCEPTION_DEBUG_EVENT
)
981 status
= pNtReadVirtualMemory(pi
.hProcess
, &code_mem
, &code_mem_address
,
982 sizeof(code_mem_address
), &size_read
);
983 ok(!status
,"NtReadVirtualMemory failed with 0x%x\n", status
);
984 status
= pNtReadVirtualMemory(pi
.hProcess
, &test_stage
, &stage
,
985 sizeof(stage
), &size_read
);
986 ok(!status
,"NtReadVirtualMemory failed with 0x%x\n", status
);
988 ctx
.ContextFlags
= CONTEXT_FULL
;
989 status
= pNtGetContextThread(pi
.hThread
, &ctx
);
990 ok(!status
, "NtGetContextThread failed with 0x%x\n", status
);
992 trace("exception 0x%x at %p firstchance=%d Eip=0x%x, Eax=0x%x\n",
993 de
.u
.Exception
.ExceptionRecord
.ExceptionCode
,
994 de
.u
.Exception
.ExceptionRecord
.ExceptionAddress
, de
.u
.Exception
.dwFirstChance
, ctx
.Eip
, ctx
.Eax
);
998 ok(FALSE
, "got way too many exceptions, probably caught in an infinite loop, terminating child\n");
999 pNtTerminateProcess(pi
.hProcess
, 1);
1001 else if (counter
>= 2) /* skip startup breakpoint */
1005 ok((char *)ctx
.Eip
== (char *)code_mem_address
+ 0xb, "Eip at %x instead of %p\n",
1006 ctx
.Eip
, (char *)code_mem_address
+ 0xb);
1007 /* setting the context from debugger does not affect the context, the exception handlers gets */
1008 /* uncomment once wine is fixed */
1009 /* ctx.Eip = 0x12345; */
1010 ctx
.Eax
= 0xf00f00f1;
1012 /* let the debuggee handle the exception */
1013 continuestatus
= DBG_EXCEPTION_NOT_HANDLED
;
1015 else if (stage
== 2)
1017 if (de
.u
.Exception
.dwFirstChance
)
1019 /* debugger gets first chance exception with unmodified ctx.Eip */
1020 ok((char *)ctx
.Eip
== (char *)code_mem_address
+ 0xb, "Eip at 0x%x instead of %p\n",
1021 ctx
.Eip
, (char *)code_mem_address
+ 0xb);
1023 /* setting the context from debugger does not affect the context, the exception handlers gets */
1024 /* uncomment once wine is fixed */
1025 /* ctx.Eip = 0x12345; */
1026 ctx
.Eax
= 0xf00f00f1;
1028 /* pass exception to debuggee
1029 * exception will not be handled and
1030 * a second chance exception will be raised */
1031 continuestatus
= DBG_EXCEPTION_NOT_HANDLED
;
1035 /* debugger gets context after exception handler has played with it */
1036 /* ctx.Eip is the same value the exception handler got */
1037 if (de
.u
.Exception
.ExceptionRecord
.ExceptionCode
== EXCEPTION_BREAKPOINT
)
1039 ok((char *)ctx
.Eip
== (char *)code_mem_address
+ 0xa ||
1040 broken(is_wow64
&& (char *)ctx
.Eip
== (char *)code_mem_address
+ 0xb),
1041 "Eip at 0x%x instead of %p\n",
1042 ctx
.Eip
, (char *)code_mem_address
+ 0xa);
1043 /* need to fixup Eip for debuggee */
1044 if ((char *)ctx
.Eip
== (char *)code_mem_address
+ 0xa)
1048 ok((char *)ctx
.Eip
== (char *)code_mem_address
+ 0xb, "Eip at 0x%x instead of %p\n",
1049 ctx
.Eip
, (char *)code_mem_address
+ 0xb);
1050 /* here we handle exception */
1053 else if (stage
== 7 || stage
== 8)
1055 ok(de
.u
.Exception
.ExceptionRecord
.ExceptionCode
== EXCEPTION_BREAKPOINT
,
1056 "expected EXCEPTION_BREAKPOINT, got %08x\n", de
.u
.Exception
.ExceptionRecord
.ExceptionCode
);
1057 ok((char *)ctx
.Eip
== (char *)code_mem_address
+ 0x1d,
1058 "expected Eip = %p, got 0x%x\n", (char *)code_mem_address
+ 0x1d, ctx
.Eip
);
1060 if (stage
== 8) continuestatus
= DBG_EXCEPTION_NOT_HANDLED
;
1062 else if (stage
== 9 || stage
== 10)
1064 ok(de
.u
.Exception
.ExceptionRecord
.ExceptionCode
== EXCEPTION_BREAKPOINT
,
1065 "expected EXCEPTION_BREAKPOINT, got %08x\n", de
.u
.Exception
.ExceptionRecord
.ExceptionCode
);
1066 ok((char *)ctx
.Eip
== (char *)code_mem_address
+ 2,
1067 "expected Eip = %p, got 0x%x\n", (char *)code_mem_address
+ 2, ctx
.Eip
);
1069 if (stage
== 10) continuestatus
= DBG_EXCEPTION_NOT_HANDLED
;
1071 else if (stage
== 11 || stage
== 12)
1073 ok(de
.u
.Exception
.ExceptionRecord
.ExceptionCode
== EXCEPTION_INVALID_HANDLE
,
1074 "unexpected exception code %08x, expected %08x\n", de
.u
.Exception
.ExceptionRecord
.ExceptionCode
,
1075 EXCEPTION_INVALID_HANDLE
);
1076 ok(de
.u
.Exception
.ExceptionRecord
.NumberParameters
== 0,
1077 "unexpected number of parameters %d, expected 0\n", de
.u
.Exception
.ExceptionRecord
.NumberParameters
);
1079 if (stage
== 12) continuestatus
= DBG_EXCEPTION_NOT_HANDLED
;
1082 ok(FALSE
, "unexpected stage %x\n", stage
);
1084 status
= pNtSetContextThread(pi
.hThread
, &ctx
);
1085 ok(!status
, "NtSetContextThread failed with 0x%x\n", status
);
1088 else if (de
.dwDebugEventCode
== OUTPUT_DEBUG_STRING_EVENT
)
1092 /* This will catch our DPRINTs, such as
1093 * "WARNING: RtlpDphTargetDllsLogicInitialize at ..\..\lib\rtl\heappage.c:1283 is UNIMPLEMENTED!"
1094 * so we need a full-size buffer to avoid a stack overflow
1101 status
= pNtReadVirtualMemory(pi
.hProcess
, &test_stage
, &stage
,
1102 sizeof(stage
), &size_read
);
1103 ok(!status
,"NtReadVirtualMemory failed with 0x%x\n", status
);
1105 ok(!de
.u
.DebugString
.fUnicode
, "unexpected unicode debug string event\n");
1106 ok(de
.u
.DebugString
.nDebugStringLength
< sizeof(buffer
) - 1, "buffer not large enough to hold %d bytes\n",
1107 de
.u
.DebugString
.nDebugStringLength
);
1109 memset(buffer
, 0, sizeof(buffer
));
1110 status
= pNtReadVirtualMemory(pi
.hProcess
, de
.u
.DebugString
.lpDebugStringData
, buffer
,
1111 de
.u
.DebugString
.nDebugStringLength
, &size_read
);
1112 ok(!status
,"NtReadVirtualMemory failed with 0x%x\n", status
);
1114 if (stage
== 3 || stage
== 4)
1115 ok(!strcmp(buffer
, "Hello World"), "got unexpected debug string '%s'\n", buffer
);
1116 else /* ignore unrelated debug strings like 'SHIMVIEW: ShimInfo(Complete)' */
1117 ok(strstr(buffer
, "SHIMVIEW") != NULL
, "unexpected stage %x, got debug string event '%s'\n", stage
, buffer
);
1119 if (stage
== 4) continuestatus
= DBG_EXCEPTION_NOT_HANDLED
;
1121 else if (de
.dwDebugEventCode
== RIP_EVENT
)
1125 status
= pNtReadVirtualMemory(pi
.hProcess
, &test_stage
, &stage
,
1126 sizeof(stage
), &size_read
);
1127 ok(!status
,"NtReadVirtualMemory failed with 0x%x\n", status
);
1129 if (stage
== 5 || stage
== 6)
1131 ok(de
.u
.RipInfo
.dwError
== 0x11223344, "got unexpected rip error code %08x, expected %08x\n",
1132 de
.u
.RipInfo
.dwError
, 0x11223344);
1133 ok(de
.u
.RipInfo
.dwType
== 0x55667788, "got unexpected rip type %08x, expected %08x\n",
1134 de
.u
.RipInfo
.dwType
, 0x55667788);
1137 ok(FALSE
, "unexpected stage %x\n", stage
);
1139 if (stage
== 6) continuestatus
= DBG_EXCEPTION_NOT_HANDLED
;
1142 ContinueDebugEvent(de
.dwProcessId
, de
.dwThreadId
, continuestatus
);
1144 } while (de
.dwDebugEventCode
!= EXIT_PROCESS_DEBUG_EVENT
);
1146 winetest_wait_child_process( pi
.hProcess
);
1147 ret
= CloseHandle(pi
.hThread
);
1148 ok(ret
, "error %u\n", GetLastError());
1149 ret
= CloseHandle(pi
.hProcess
);
1150 ok(ret
, "error %u\n", GetLastError());
1155 static DWORD
simd_fault_handler( EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
1156 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
1158 int *stage
= *(int **)(frame
+ 1);
1163 /* fault while executing sse instruction */
1164 context
->Eip
+= 3; /* skip addps */
1165 return ExceptionContinueExecution
;
1167 else if ( *stage
== 2 || *stage
== 3 ) {
1168 /* stage 2 - divide by zero fault */
1169 /* stage 3 - invalid operation fault */
1170 if( rec
->ExceptionCode
== EXCEPTION_ILLEGAL_INSTRUCTION
)
1171 skip("system doesn't support SIMD exceptions\n");
1173 ok( rec
->ExceptionCode
== STATUS_FLOAT_MULTIPLE_TRAPS
,
1174 "exception code: %#x, should be %#x\n",
1175 rec
->ExceptionCode
, STATUS_FLOAT_MULTIPLE_TRAPS
);
1176 ok( rec
->NumberParameters
== 1 || broken(is_wow64
&& rec
->NumberParameters
== 2),
1177 "# of params: %i, should be 1\n",
1178 rec
->NumberParameters
);
1179 if( rec
->NumberParameters
== 1 )
1180 ok( rec
->ExceptionInformation
[0] == 0, "param #1: %lx, should be 0\n", rec
->ExceptionInformation
[0]);
1182 context
->Eip
+= 3; /* skip divps */
1185 ok(FALSE
, "unexpected stage %x\n", *stage
);
1187 return ExceptionContinueExecution
;
1190 static const BYTE simd_exception_test
[] = {
1191 0x83, 0xec, 0x4, /* sub $0x4, %esp */
1192 0x0f, 0xae, 0x1c, 0x24, /* stmxcsr (%esp) */
1193 0x8b, 0x04, 0x24, /* mov (%esp),%eax * store mxcsr */
1194 0x66, 0x81, 0x24, 0x24, 0xff, 0xfd, /* andw $0xfdff,(%esp) * enable divide by */
1195 0x0f, 0xae, 0x14, 0x24, /* ldmxcsr (%esp) * zero exceptions */
1196 0x6a, 0x01, /* push $0x1 */
1197 0x6a, 0x01, /* push $0x1 */
1198 0x6a, 0x01, /* push $0x1 */
1199 0x6a, 0x01, /* push $0x1 */
1200 0x0f, 0x10, 0x0c, 0x24, /* movups (%esp),%xmm1 * fill dividend */
1201 0x0f, 0x57, 0xc0, /* xorps %xmm0,%xmm0 * clear divisor */
1202 0x0f, 0x5e, 0xc8, /* divps %xmm0,%xmm1 * generate fault */
1203 0x83, 0xc4, 0x10, /* add $0x10,%esp */
1204 0x89, 0x04, 0x24, /* mov %eax,(%esp) * restore to old mxcsr */
1205 0x0f, 0xae, 0x14, 0x24, /* ldmxcsr (%esp) */
1206 0x83, 0xc4, 0x04, /* add $0x4,%esp */
1210 static const BYTE simd_exception_test2
[] = {
1211 0x83, 0xec, 0x4, /* sub $0x4, %esp */
1212 0x0f, 0xae, 0x1c, 0x24, /* stmxcsr (%esp) */
1213 0x8b, 0x04, 0x24, /* mov (%esp),%eax * store mxcsr */
1214 0x66, 0x81, 0x24, 0x24, 0x7f, 0xff, /* andw $0xff7f,(%esp) * enable invalid */
1215 0x0f, 0xae, 0x14, 0x24, /* ldmxcsr (%esp) * operation exceptions */
1216 0x0f, 0x57, 0xc9, /* xorps %xmm1,%xmm1 * clear dividend */
1217 0x0f, 0x57, 0xc0, /* xorps %xmm0,%xmm0 * clear divisor */
1218 0x0f, 0x5e, 0xc8, /* divps %xmm0,%xmm1 * generate fault */
1219 0x89, 0x04, 0x24, /* mov %eax,(%esp) * restore to old mxcsr */
1220 0x0f, 0xae, 0x14, 0x24, /* ldmxcsr (%esp) */
1221 0x83, 0xc4, 0x04, /* add $0x4,%esp */
1225 static const BYTE sse_check
[] = {
1226 0x0f, 0x58, 0xc8, /* addps %xmm0,%xmm1 */
1230 static void test_simd_exceptions(void)
1234 /* test if CPU & OS can do sse */
1237 run_exception_test(simd_fault_handler
, &stage
, sse_check
, sizeof(sse_check
), 0);
1239 skip("system doesn't support SSE\n");
1243 /* generate a SIMD exception */
1246 run_exception_test(simd_fault_handler
, &stage
, simd_exception_test
,
1247 sizeof(simd_exception_test
), 0);
1248 ok(got_exception
== 1, "got exception: %i, should be 1\n", got_exception
);
1250 /* generate a SIMD exception, test FPE_FLTINV */
1253 run_exception_test(simd_fault_handler
, &stage
, simd_exception_test2
,
1254 sizeof(simd_exception_test2
), 0);
1255 ok(got_exception
== 1, "got exception: %i, should be 1\n", got_exception
);
1258 struct fpu_exception_info
1260 DWORD exception_code
;
1261 DWORD exception_offset
;
1265 static DWORD
fpu_exception_handler(EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
1266 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
1268 struct fpu_exception_info
*info
= *(struct fpu_exception_info
**)(frame
+ 1);
1270 info
->exception_code
= rec
->ExceptionCode
;
1271 info
->exception_offset
= (BYTE
*)rec
->ExceptionAddress
- (BYTE
*)code_mem
;
1272 info
->eip_offset
= context
->Eip
- (DWORD
)code_mem
;
1275 return ExceptionContinueExecution
;
1278 static void test_fpu_exceptions(void)
1280 static const BYTE fpu_exception_test_ie
[] =
1282 0x83, 0xec, 0x04, /* sub $0x4,%esp */
1283 0x66, 0xc7, 0x04, 0x24, 0xfe, 0x03, /* movw $0x3fe,(%esp) */
1284 0x9b, 0xd9, 0x7c, 0x24, 0x02, /* fstcw 0x2(%esp) */
1285 0xd9, 0x2c, 0x24, /* fldcw (%esp) */
1286 0xd9, 0xee, /* fldz */
1287 0xd9, 0xe8, /* fld1 */
1288 0xde, 0xf1, /* fdivp */
1289 0xdd, 0xd8, /* fstp %st(0) */
1290 0xdd, 0xd8, /* fstp %st(0) */
1292 0xdb, 0xe2, /* fnclex */
1293 0xd9, 0x6c, 0x24, 0x02, /* fldcw 0x2(%esp) */
1294 0x83, 0xc4, 0x04, /* add $0x4,%esp */
1298 static const BYTE fpu_exception_test_de
[] =
1300 0x83, 0xec, 0x04, /* sub $0x4,%esp */
1301 0x66, 0xc7, 0x04, 0x24, 0xfb, 0x03, /* movw $0x3fb,(%esp) */
1302 0x9b, 0xd9, 0x7c, 0x24, 0x02, /* fstcw 0x2(%esp) */
1303 0xd9, 0x2c, 0x24, /* fldcw (%esp) */
1304 0xdd, 0xd8, /* fstp %st(0) */
1305 0xd9, 0xee, /* fldz */
1306 0xd9, 0xe8, /* fld1 */
1307 0xde, 0xf1, /* fdivp */
1309 0xdb, 0xe2, /* fnclex */
1310 0xdd, 0xd8, /* fstp %st(0) */
1311 0xdd, 0xd8, /* fstp %st(0) */
1312 0xd9, 0x6c, 0x24, 0x02, /* fldcw 0x2(%esp) */
1313 0x83, 0xc4, 0x04, /* add $0x4,%esp */
1317 struct fpu_exception_info info
;
1319 memset(&info
, 0, sizeof(info
));
1320 run_exception_test(fpu_exception_handler
, &info
, fpu_exception_test_ie
, sizeof(fpu_exception_test_ie
), 0);
1321 ok(info
.exception_code
== EXCEPTION_FLT_STACK_CHECK
,
1322 "Got exception code %#x, expected EXCEPTION_FLT_STACK_CHECK\n", info
.exception_code
);
1323 ok(info
.exception_offset
== 0x19 ||
1324 broken( info
.exception_offset
== info
.eip_offset
),
1325 "Got exception offset %#x, expected 0x19\n", info
.exception_offset
);
1326 ok(info
.eip_offset
== 0x1b, "Got EIP offset %#x, expected 0x1b\n", info
.eip_offset
);
1328 memset(&info
, 0, sizeof(info
));
1329 run_exception_test(fpu_exception_handler
, &info
, fpu_exception_test_de
, sizeof(fpu_exception_test_de
), 0);
1330 ok(info
.exception_code
== EXCEPTION_FLT_DIVIDE_BY_ZERO
,
1331 "Got exception code %#x, expected EXCEPTION_FLT_DIVIDE_BY_ZERO\n", info
.exception_code
);
1332 ok(info
.exception_offset
== 0x17 ||
1333 broken( info
.exception_offset
== info
.eip_offset
),
1334 "Got exception offset %#x, expected 0x17\n", info
.exception_offset
);
1335 ok(info
.eip_offset
== 0x19, "Got EIP offset %#x, expected 0x19\n", info
.eip_offset
);
1338 struct dpe_exception_info
{
1339 BOOL exception_caught
;
1340 DWORD exception_info
;
1343 static DWORD
dpe_exception_handler(EXCEPTION_RECORD
*rec
, EXCEPTION_REGISTRATION_RECORD
*frame
,
1344 CONTEXT
*context
, EXCEPTION_REGISTRATION_RECORD
**dispatcher
)
1347 struct dpe_exception_info
*info
= *(struct dpe_exception_info
**)(frame
+ 1);
1349 ok(rec
->ExceptionCode
== EXCEPTION_ACCESS_VIOLATION
,
1350 "Exception code %08x\n", rec
->ExceptionCode
);
1351 ok(rec
->NumberParameters
== 2,
1352 "Parameter count: %d\n", rec
->NumberParameters
);
1353 ok((LPVOID
)rec
->ExceptionInformation
[1] == code_mem
,
1354 "Exception address: %p, expected %p\n",
1355 (LPVOID
)rec
->ExceptionInformation
[1], code_mem
);
1357 info
->exception_info
= rec
->ExceptionInformation
[0];
1358 info
->exception_caught
= TRUE
;
1360 VirtualProtect(code_mem
, 1, PAGE_EXECUTE_READWRITE
, &old_prot
);
1361 return ExceptionContinueExecution
;
1364 static void test_dpe_exceptions(void)
1366 static const BYTE single_ret
[] = {0xC3};
1367 struct dpe_exception_info info
;
1369 BOOL has_hw_support
;
1370 BOOL is_permanent
= FALSE
, can_test_without
= TRUE
, can_test_with
= TRUE
;
1374 /* Query DEP with len too small */
1375 stat
= pNtQueryInformationProcess(GetCurrentProcess(), ProcessExecuteFlags
, &val
, sizeof val
- 1, &len
);
1376 if(stat
== STATUS_INVALID_INFO_CLASS
)
1378 skip("This software platform does not support DEP\n");
1381 ok(stat
== STATUS_INFO_LENGTH_MISMATCH
, "buffer too small: %08x\n", stat
);
1384 stat
= pNtQueryInformationProcess(GetCurrentProcess(), ProcessExecuteFlags
, &val
, sizeof val
, &len
);
1385 ok(stat
== STATUS_SUCCESS
, "querying DEP: status %08x\n", stat
);
1386 if(stat
== STATUS_SUCCESS
)
1388 ok(len
== sizeof val
, "returned length: %d\n", len
);
1389 if(val
& MEM_EXECUTE_OPTION_PERMANENT
)
1391 skip("toggling DEP impossible - status locked\n");
1392 is_permanent
= TRUE
;
1393 if(val
& MEM_EXECUTE_OPTION_DISABLE
)
1394 can_test_without
= FALSE
;
1396 can_test_with
= FALSE
;
1403 val
= MEM_EXECUTE_OPTION_DISABLE
;
1404 stat
= pNtSetInformationProcess(GetCurrentProcess(), ProcessExecuteFlags
, &val
, sizeof val
);
1405 ok(stat
== STATUS_SUCCESS
, "enabling DEP: status %08x\n", stat
);
1410 /* Try access to locked page with DEP on*/
1411 info
.exception_caught
= FALSE
;
1412 run_exception_test(dpe_exception_handler
, &info
, single_ret
, sizeof(single_ret
), PAGE_NOACCESS
);
1413 ok(info
.exception_caught
== TRUE
, "Execution of disabled memory succeeded\n");
1414 ok(info
.exception_info
== EXCEPTION_READ_FAULT
||
1415 info
.exception_info
== EXCEPTION_EXECUTE_FAULT
,
1416 "Access violation type: %08x\n", (unsigned)info
.exception_info
);
1417 has_hw_support
= info
.exception_info
== EXCEPTION_EXECUTE_FAULT
;
1418 trace("DEP hardware support: %s\n", has_hw_support
?"Yes":"No");
1420 /* Try execution of data with DEP on*/
1421 info
.exception_caught
= FALSE
;
1422 run_exception_test(dpe_exception_handler
, &info
, single_ret
, sizeof(single_ret
), PAGE_READWRITE
);
1425 ok(info
.exception_caught
== TRUE
, "Execution of data memory succeeded\n");
1426 ok(info
.exception_info
== EXCEPTION_EXECUTE_FAULT
,
1427 "Access violation type: %08x\n", (unsigned)info
.exception_info
);
1430 ok(info
.exception_caught
== FALSE
, "Execution trapped without hardware support\n");
1433 skip("DEP is in AlwaysOff state\n");
1438 val
= MEM_EXECUTE_OPTION_ENABLE
;
1439 stat
= pNtSetInformationProcess(GetCurrentProcess(), ProcessExecuteFlags
, &val
, sizeof val
);
1440 ok(stat
== STATUS_SUCCESS
, "disabling DEP: status %08x\n", stat
);
1443 /* page is read without exec here */
1444 if(can_test_without
)
1446 /* Try execution of data with DEP off */
1447 info
.exception_caught
= FALSE
;
1448 run_exception_test(dpe_exception_handler
, &info
, single_ret
, sizeof(single_ret
), PAGE_READWRITE
);
1449 ok(info
.exception_caught
== FALSE
, "Execution trapped with DEP turned off\n");
1451 /* Try access to locked page with DEP off - error code is different than
1452 with hardware DEP on */
1453 info
.exception_caught
= FALSE
;
1454 run_exception_test(dpe_exception_handler
, &info
, single_ret
, sizeof(single_ret
), PAGE_NOACCESS
);
1455 ok(info
.exception_caught
== TRUE
, "Execution of disabled memory succeeded\n");
1456 ok(info
.exception_info
== EXCEPTION_READ_FAULT
,
1457 "Access violation type: %08x\n", (unsigned)info
.exception_info
);
1460 skip("DEP is in AlwaysOn state\n");
1464 /* Turn off DEP permanently */
1465 val
= MEM_EXECUTE_OPTION_ENABLE
| MEM_EXECUTE_OPTION_PERMANENT
;
1466 stat
= pNtSetInformationProcess(GetCurrentProcess(), ProcessExecuteFlags
, &val
, sizeof val
);
1467 ok(stat
== STATUS_SUCCESS
, "disabling DEP permanently: status %08x\n", stat
);
1470 /* Try to turn off DEP */
1471 val
= MEM_EXECUTE_OPTION_ENABLE
;
1472 stat
= pNtSetInformationProcess(GetCurrentProcess(), ProcessExecuteFlags
, &val
, sizeof val
);
1473 ok(stat
== STATUS_ACCESS_DENIED
, "disabling DEP while permanent: status %08x\n", stat
);
1475 /* Try to turn on DEP */
1476 val
= MEM_EXECUTE_OPTION_DISABLE
;
1477 stat
= pNtSetInformationProcess(GetCurrentProcess(), ProcessExecuteFlags
, &val
, sizeof val
);
1478 ok(stat
== STATUS_ACCESS_DENIED
, "enabling DEP while permanent: status %08x\n", stat
);
1481 static void test_thread_context(void)
1487 DWORD Eax
, Ebx
, Ecx
, Edx
, Esi
, Edi
, Ebp
, Esp
, Eip
,
1488 SegCs
, SegDs
, SegEs
, SegFs
, SegGs
, SegSs
, EFlags
, prev_frame
;
1490 NTSTATUS (*func_ptr
)( struct expected
*res
, void *func
, void *arg1
, void *arg2
) = (void *)code_mem
;
1492 static const BYTE call_func
[] =
1494 0x55, /* pushl %ebp */
1495 0x89, 0xe5, /* mov %esp,%ebp */
1496 0x50, /* pushl %eax ; add a bit of offset to the stack */
1497 0x50, /* pushl %eax */
1498 0x50, /* pushl %eax */
1499 0x50, /* pushl %eax */
1500 0x8b, 0x45, 0x08, /* mov 0x8(%ebp),%eax */
1501 0x8f, 0x00, /* popl (%eax) */
1502 0x89, 0x58, 0x04, /* mov %ebx,0x4(%eax) */
1503 0x89, 0x48, 0x08, /* mov %ecx,0x8(%eax) */
1504 0x89, 0x50, 0x0c, /* mov %edx,0xc(%eax) */
1505 0x89, 0x70, 0x10, /* mov %esi,0x10(%eax) */
1506 0x89, 0x78, 0x14, /* mov %edi,0x14(%eax) */
1507 0x89, 0x68, 0x18, /* mov %ebp,0x18(%eax) */
1508 0x89, 0x60, 0x1c, /* mov %esp,0x1c(%eax) */
1509 0xff, 0x75, 0x04, /* pushl 0x4(%ebp) */
1510 0x8f, 0x40, 0x20, /* popl 0x20(%eax) */
1511 0x8c, 0x48, 0x24, /* mov %cs,0x24(%eax) */
1512 0x8c, 0x58, 0x28, /* mov %ds,0x28(%eax) */
1513 0x8c, 0x40, 0x2c, /* mov %es,0x2c(%eax) */
1514 0x8c, 0x60, 0x30, /* mov %fs,0x30(%eax) */
1515 0x8c, 0x68, 0x34, /* mov %gs,0x34(%eax) */
1516 0x8c, 0x50, 0x38, /* mov %ss,0x38(%eax) */
1518 0x8f, 0x40, 0x3c, /* popl 0x3c(%eax) */
1519 0xff, 0x75, 0x00, /* pushl 0x0(%ebp) ; previous stack frame */
1520 0x8f, 0x40, 0x40, /* popl 0x40(%eax) */
1521 0x8b, 0x00, /* mov (%eax),%eax */
1522 0xff, 0x75, 0x14, /* pushl 0x14(%ebp) */
1523 0xff, 0x75, 0x10, /* pushl 0x10(%ebp) */
1524 0xff, 0x55, 0x0c, /* call *0xc(%ebp) */
1529 memcpy( func_ptr
, call_func
, sizeof(call_func
) );
1531 #define COMPARE(reg) \
1532 ok( context.reg == expect.reg, "wrong " #reg " %08x/%08x\n", context.reg, expect.reg )
1534 memset( &context
, 0xcc, sizeof(context
) );
1535 memset( &expect
, 0xcc, sizeof(expect
) );
1536 func_ptr( &expect
, pRtlCaptureContext
, &context
, 0 );
1537 trace( "expect: eax=%08x ebx=%08x ecx=%08x edx=%08x esi=%08x edi=%08x ebp=%08x esp=%08x "
1538 "eip=%08x cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x prev=%08x\n",
1539 expect
.Eax
, expect
.Ebx
, expect
.Ecx
, expect
.Edx
, expect
.Esi
, expect
.Edi
,
1540 expect
.Ebp
, expect
.Esp
, expect
.Eip
, expect
.SegCs
, expect
.SegDs
, expect
.SegEs
,
1541 expect
.SegFs
, expect
.SegGs
, expect
.SegSs
, expect
.EFlags
, expect
.prev_frame
);
1542 trace( "actual: eax=%08x ebx=%08x ecx=%08x edx=%08x esi=%08x edi=%08x ebp=%08x esp=%08x "
1543 "eip=%08x cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x\n",
1544 context
.Eax
, context
.Ebx
, context
.Ecx
, context
.Edx
, context
.Esi
, context
.Edi
,
1545 context
.Ebp
, context
.Esp
, context
.Eip
, context
.SegCs
, context
.SegDs
, context
.SegEs
,
1546 context
.SegFs
, context
.SegGs
, context
.SegSs
, context
.EFlags
);
1548 ok( context
.ContextFlags
== (CONTEXT_CONTROL
| CONTEXT_INTEGER
| CONTEXT_SEGMENTS
) ||
1549 broken( context
.ContextFlags
== 0xcccccccc ), /* <= vista */
1550 "wrong flags %08x\n", context
.ContextFlags
);
1565 /* Ebp is from the previous stackframe */
1566 ok( context
.Ebp
== expect
.prev_frame
, "wrong Ebp %08x/%08x\n", context
.Ebp
, expect
.prev_frame
);
1567 /* Esp is the value on entry to the previous stackframe */
1568 ok( context
.Esp
== expect
.Ebp
+ 8, "wrong Esp %08x/%08x\n", context
.Esp
, expect
.Ebp
+ 8 );
1570 memset( &context
, 0xcc, sizeof(context
) );
1571 memset( &expect
, 0xcc, sizeof(expect
) );
1572 context
.ContextFlags
= CONTEXT_CONTROL
| CONTEXT_INTEGER
| CONTEXT_SEGMENTS
;
1573 status
= func_ptr( &expect
, pNtGetContextThread
, (void *)GetCurrentThread(), &context
);
1574 ok( status
== STATUS_SUCCESS
, "NtGetContextThread failed %08x\n", status
);
1575 trace( "expect: eax=%08x ebx=%08x ecx=%08x edx=%08x esi=%08x edi=%08x ebp=%08x esp=%08x "
1576 "eip=%08x cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x prev=%08x\n",
1577 expect
.Eax
, expect
.Ebx
, expect
.Ecx
, expect
.Edx
, expect
.Esi
, expect
.Edi
,
1578 expect
.Ebp
, expect
.Esp
, expect
.Eip
, expect
.SegCs
, expect
.SegDs
, expect
.SegEs
,
1579 expect
.SegFs
, expect
.SegGs
, expect
.SegSs
, expect
.EFlags
, expect
.prev_frame
);
1580 trace( "actual: eax=%08x ebx=%08x ecx=%08x edx=%08x esi=%08x edi=%08x ebp=%08x esp=%08x "
1581 "eip=%08x cs=%04x ds=%04x es=%04x fs=%04x gs=%04x ss=%04x flags=%08x\n",
1582 context
.Eax
, context
.Ebx
, context
.Ecx
, context
.Edx
, context
.Esi
, context
.Edi
,
1583 context
.Ebp
, context
.Esp
, context
.Eip
, context
.SegCs
, context
.SegDs
, context
.SegEs
,
1584 context
.SegFs
, context
.SegGs
, context
.SegSs
, context
.EFlags
);
1585 /* Eax, Ecx, Edx, EFlags are not preserved */
1590 /* Esp is the stack upon entry to NtGetContextThread */
1591 ok( context
.Esp
== expect
.Esp
- 12 || context
.Esp
== expect
.Esp
- 16,
1592 "wrong Esp %08x/%08x\n", context
.Esp
, expect
.Esp
);
1593 /* Eip is somewhere close to the NtGetContextThread implementation */
1594 ok( (char *)context
.Eip
>= (char *)pNtGetContextThread
- 0x10000 &&
1595 (char *)context
.Eip
<= (char *)pNtGetContextThread
+ 0x10000,
1596 "wrong Eip %08x/%08x\n", context
.Eip
, (DWORD
)pNtGetContextThread
);
1597 ok( *(WORD
*)context
.Eip
== 0xc483 || *(WORD
*)context
.Eip
== 0x08c2 || *(WORD
*)context
.Eip
== 0x8dc3,
1598 "expected 0xc483 or 0x08c2 or 0x8dc3, got %04x\n", *(WORD
*)context
.Eip
);
1599 /* segment registers clear the high word */
1600 ok( context
.SegCs
== LOWORD(expect
.SegCs
), "wrong SegCs %08x/%08x\n", context
.SegCs
, expect
.SegCs
);
1601 ok( context
.SegDs
== LOWORD(expect
.SegDs
), "wrong SegDs %08x/%08x\n", context
.SegDs
, expect
.SegDs
);
1602 ok( context
.SegEs
== LOWORD(expect
.SegEs
), "wrong SegEs %08x/%08x\n", context
.SegEs
, expect
.SegEs
);
1603 ok( context
.SegFs
== LOWORD(expect
.SegFs
), "wrong SegFs %08x/%08x\n", context
.SegFs
, expect
.SegFs
);
1604 ok( context
.SegGs
== LOWORD(expect
.SegGs
), "wrong SegGs %08x/%08x\n", context
.SegGs
, expect
.SegGs
);
1605 ok( context
.SegSs
== LOWORD(expect
.SegSs
), "wrong SegSs %08x/%08x\n", context
.SegSs
, expect
.SegGs
);
1609 #elif defined(__x86_64__)
1614 #define UNW_FLAG_NHANDLER 0
1615 #define UNW_FLAG_EHANDLER 1
1616 #define UNW_FLAG_UHANDLER 2
1617 #define UNW_FLAG_CHAININFO 4
1618 #endif // __REACTOS__
1620 #define UWOP_PUSH_NONVOL 0
1621 #define UWOP_ALLOC_LARGE 1
1622 #define UWOP_ALLOC_SMALL 2
1623 #define UWOP_SET_FPREG 3
1624 #define UWOP_SAVE_NONVOL 4
1625 #define UWOP_SAVE_NONVOL_FAR 5
1626 #define UWOP_SAVE_XMM128 8
1627 #define UWOP_SAVE_XMM128_FAR 9
1628 #define UWOP_PUSH_MACHFRAME 10
1632 int rip_offset
; /* rip offset from code start */
1633 int rbp_offset
; /* rbp offset from stack pointer */
1634 int handler
; /* expect handler to be set? */
1635 int rip
; /* expected final rip value */
1636 int frame
; /* expected frame return value */
1637 int regs
[8][2]; /* expected values for registers */
1642 const BYTE
*function
;
1643 size_t function_size
;
1644 const BYTE
*unwind_info
;
1645 const struct results
*results
;
1646 unsigned int nb_results
;
1651 rax
, rcx
, rdx
, rbx
, rsp
, rbp
, rsi
, rdi
,
1652 r8
, r9
, r10
, r11
, r12
, r13
, r14
, r15
1655 static const char * const reg_names
[16] =
1657 "rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
1658 "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"
1661 #define UWOP(code,info) (UWOP_##code | ((info) << 4))
1663 static void call_virtual_unwind( int testnum
, const struct unwind_test
*test
)
1665 static const int code_offset
= 1024;
1666 static const int unwind_offset
= 2048;
1667 void *handler
, *data
;
1669 RUNTIME_FUNCTION runtime_func
;
1670 KNONVOLATILE_CONTEXT_POINTERS ctx_ptr
;
1672 ULONG64 fake_stack
[256];
1673 ULONG64 frame
, orig_rip
, orig_rbp
, unset_reg
;
1674 UINT unwind_size
= 4 + 2 * test
->unwind_info
[2] + 8;
1676 memcpy( (char *)code_mem
+ code_offset
, test
->function
, test
->function_size
);
1677 memcpy( (char *)code_mem
+ unwind_offset
, test
->unwind_info
, unwind_size
);
1679 runtime_func
.BeginAddress
= code_offset
;
1680 runtime_func
.EndAddress
= code_offset
+ test
->function_size
;
1681 runtime_func
.UnwindData
= unwind_offset
;
1683 trace( "code: %p stack: %p\n", code_mem
, fake_stack
);
1685 for (i
= 0; i
< test
->nb_results
; i
++)
1687 memset( &ctx_ptr
, 0, sizeof(ctx_ptr
) );
1688 memset( &context
, 0x55, sizeof(context
) );
1689 memset( &unset_reg
, 0x55, sizeof(unset_reg
) );
1690 for (j
= 0; j
< 256; j
++) fake_stack
[j
] = j
* 8;
1692 context
.Rsp
= (ULONG_PTR
)fake_stack
;
1693 context
.Rbp
= (ULONG_PTR
)fake_stack
+ test
->results
[i
].rbp_offset
;
1694 orig_rbp
= context
.Rbp
;
1695 orig_rip
= (ULONG64
)code_mem
+ code_offset
+ test
->results
[i
].rip_offset
;
1697 trace( "%u/%u: rip=%p (%02x) rbp=%p rsp=%p\n", testnum
, i
,
1698 (void *)orig_rip
, *(BYTE
*)orig_rip
, (void *)orig_rbp
, (void *)context
.Rsp
);
1700 data
= (void *)0xdeadbeef;
1701 handler
= RtlVirtualUnwind( UNW_FLAG_EHANDLER
, (ULONG64
)code_mem
, orig_rip
,
1702 &runtime_func
, &context
, &data
, &frame
, &ctx_ptr
);
1703 if (test
->results
[i
].handler
)
1705 ok( (char *)handler
== (char *)code_mem
+ 0x200,
1706 "%u/%u: wrong handler %p/%p\n", testnum
, i
, handler
, (char *)code_mem
+ 0x200 );
1707 if (handler
) ok( *(DWORD
*)data
== 0x08070605,
1708 "%u/%u: wrong handler data %p\n", testnum
, i
, data
);
1712 ok( handler
== NULL
, "%u/%u: handler %p instead of NULL\n", testnum
, i
, handler
);
1713 ok( data
== (void *)0xdeadbeef, "%u/%u: handler data set to %p\n", testnum
, i
, data
);
1716 ok( context
.Rip
== test
->results
[i
].rip
, "%u/%u: wrong rip %p/%x\n",
1717 testnum
, i
, (void *)context
.Rip
, test
->results
[i
].rip
);
1718 ok( frame
== (ULONG64
)fake_stack
+ test
->results
[i
].frame
, "%u/%u: wrong frame %p/%p\n",
1719 testnum
, i
, (void *)frame
, (char *)fake_stack
+ test
->results
[i
].frame
);
1721 for (j
= 0; j
< 16; j
++)
1723 static const UINT nb_regs
= sizeof(test
->results
[i
].regs
) / sizeof(test
->results
[i
].regs
[0]);
1725 for (k
= 0; k
< nb_regs
; k
++)
1727 if (test
->results
[i
].regs
[k
][0] == -1)
1732 if (test
->results
[i
].regs
[k
][0] == j
) break;
1735 if (j
== rsp
) /* rsp is special */
1738 ok( !ctx_ptr
.u2
.IntegerContext
[j
],
1739 "%u/%u: rsp should not be set in ctx_ptr\n", testnum
, i
);
1741 ok(!ctx_ptr
.IntegerContext
[j
],
1742 "%u/%u: rsp should not be set in ctx_ptr\n", testnum
, i
);
1743 #endif // __REACTOS__
1745 ok( context
.Rsp
== (ULONG64
)fake_stack
+ test
->results
[i
].regs
[k
][1],
1746 "%u/%u: register rsp wrong %p/%p\n",
1747 testnum
, i
, (void *)context
.Rsp
, (char *)fake_stack
+ test
->results
[i
].regs
[k
][1] );
1752 if (ctx_ptr
.u2
.IntegerContext
[j
])
1754 if (ctx_ptr
.IntegerContext
[j
])
1755 #endif // __REACTOS__
1757 ok( k
< nb_regs
, "%u/%u: register %s should not be set to %lx\n",
1758 testnum
, i
, reg_names
[j
], *(&context
.Rax
+ j
) );
1760 ok( *(&context
.Rax
+ j
) == test
->results
[i
].regs
[k
][1],
1761 "%u/%u: register %s wrong %p/%x\n",
1762 testnum
, i
, reg_names
[j
], (void *)*(&context
.Rax
+ j
), test
->results
[i
].regs
[k
][1] );
1766 ok( k
== nb_regs
, "%u/%u: register %s should be set\n", testnum
, i
, reg_names
[j
] );
1768 ok( context
.Rbp
== orig_rbp
, "%u/%u: register rbp wrong %p/unset\n",
1769 testnum
, i
, (void *)context
.Rbp
);
1771 ok( *(&context
.Rax
+ j
) == unset_reg
,
1772 "%u/%u: register %s wrong %p/unset\n",
1773 testnum
, i
, reg_names
[j
], (void *)*(&context
.Rax
+ j
));
1779 static void test_virtual_unwind(void)
1781 static const BYTE function_0
[] =
1783 0xff, 0xf5, /* 00: push %rbp */
1784 0x48, 0x81, 0xec, 0x10, 0x01, 0x00, 0x00, /* 02: sub $0x110,%rsp */
1785 0x48, 0x8d, 0x6c, 0x24, 0x30, /* 09: lea 0x30(%rsp),%rbp */
1786 0x48, 0x89, 0x9d, 0xf0, 0x00, 0x00, 0x00, /* 0e: mov %rbx,0xf0(%rbp) */
1787 0x48, 0x89, 0xb5, 0xf8, 0x00, 0x00, 0x00, /* 15: mov %rsi,0xf8(%rbp) */
1789 0x48, 0x8b, 0x9d, 0xf0, 0x00, 0x00, 0x00, /* 1d: mov 0xf0(%rbp),%rbx */
1790 0x48, 0x8b, 0xb5, 0xf8, 0x00, 0x00, 0x00, /* 24: mov 0xf8(%rbp),%rsi */
1791 0x48, 0x8d, 0xa5, 0xe0, 0x00, 0x00, 0x00, /* 2b: lea 0xe0(%rbp),%rsp */
1792 0x5d, /* 32: pop %rbp */
1796 static const BYTE unwind_info_0
[] =
1798 1 | (UNW_FLAG_EHANDLER
<< 3), /* version + flags */
1799 0x1c, /* prolog size */
1800 8, /* opcode count */
1801 (0x03 << 4) | rbp
, /* frame reg rbp offset 0x30 */
1803 0x1c, UWOP(SAVE_NONVOL
, rsi
), 0x25, 0, /* 1c: mov %rsi,0x128(%rsp) */
1804 0x15, UWOP(SAVE_NONVOL
, rbx
), 0x24, 0, /* 15: mov %rbx,0x120(%rsp) */
1805 0x0e, UWOP(SET_FPREG
, rbp
), /* 0e: lea 0x30(%rsp),rbp */
1806 0x09, UWOP(ALLOC_LARGE
, 0), 0x22, 0, /* 09: sub $0x110,%rsp */
1807 0x02, UWOP(PUSH_NONVOL
, rbp
), /* 02: push %rbp */
1809 0x00, 0x02, 0x00, 0x00, /* handler */
1810 0x05, 0x06, 0x07, 0x08, /* data */
1813 static const struct results results_0
[] =
1815 /* offset rbp handler rip frame registers */
1816 { 0x00, 0x40, FALSE
, 0x000, 0x000, { {rsp
,0x008}, {-1,-1} }},
1817 { 0x02, 0x40, FALSE
, 0x008, 0x000, { {rsp
,0x010}, {rbp
,0x000}, {-1,-1} }},
1818 { 0x09, 0x40, FALSE
, 0x118, 0x000, { {rsp
,0x120}, {rbp
,0x110}, {-1,-1} }},
1819 { 0x0e, 0x40, FALSE
, 0x128, 0x010, { {rsp
,0x130}, {rbp
,0x120}, {-1,-1} }},
1820 { 0x15, 0x40, FALSE
, 0x128, 0x010, { {rsp
,0x130}, {rbp
,0x120}, {rbx
,0x130}, {-1,-1} }},
1821 { 0x1c, 0x40, TRUE
, 0x128, 0x010, { {rsp
,0x130}, {rbp
,0x120}, {rbx
,0x130}, {rsi
,0x138}, {-1,-1}}},
1822 { 0x1d, 0x40, TRUE
, 0x128, 0x010, { {rsp
,0x130}, {rbp
,0x120}, {rbx
,0x130}, {rsi
,0x138}, {-1,-1}}},
1823 { 0x24, 0x40, TRUE
, 0x128, 0x010, { {rsp
,0x130}, {rbp
,0x120}, {rbx
,0x130}, {rsi
,0x138}, {-1,-1}}},
1824 { 0x2b, 0x40, FALSE
, 0x128, 0x010, { {rsp
,0x130}, {rbp
,0x120}, {-1,-1}}},
1825 { 0x32, 0x40, FALSE
, 0x008, 0x010, { {rsp
,0x010}, {rbp
,0x000}, {-1,-1}}},
1826 { 0x33, 0x40, FALSE
, 0x000, 0x010, { {rsp
,0x008}, {-1,-1}}},
1830 static const BYTE function_1
[] =
1832 0x53, /* 00: push %rbx */
1833 0x55, /* 01: push %rbp */
1834 0x56, /* 02: push %rsi */
1835 0x57, /* 03: push %rdi */
1836 0x41, 0x54, /* 04: push %r12 */
1837 0x48, 0x83, 0xec, 0x30, /* 06: sub $0x30,%rsp */
1838 0x90, 0x90, /* 0a: nop; nop */
1839 0x48, 0x83, 0xc4, 0x30, /* 0c: add $0x30,%rsp */
1840 0x41, 0x5c, /* 10: pop %r12 */
1841 0x5f, /* 12: pop %rdi */
1842 0x5e, /* 13: pop %rsi */
1843 0x5d, /* 14: pop %rbp */
1844 0x5b, /* 15: pop %rbx */
1848 static const BYTE unwind_info_1
[] =
1850 1 | (UNW_FLAG_EHANDLER
<< 3), /* version + flags */
1851 0x0a, /* prolog size */
1852 6, /* opcode count */
1855 0x0a, UWOP(ALLOC_SMALL
, 5), /* 0a: sub $0x30,%rsp */
1856 0x06, UWOP(PUSH_NONVOL
, r12
), /* 06: push %r12 */
1857 0x04, UWOP(PUSH_NONVOL
, rdi
), /* 04: push %rdi */
1858 0x03, UWOP(PUSH_NONVOL
, rsi
), /* 03: push %rsi */
1859 0x02, UWOP(PUSH_NONVOL
, rbp
), /* 02: push %rbp */
1860 0x01, UWOP(PUSH_NONVOL
, rbx
), /* 01: push %rbx */
1862 0x00, 0x02, 0x00, 0x00, /* handler */
1863 0x05, 0x06, 0x07, 0x08, /* data */
1866 static const struct results results_1
[] =
1868 /* offset rbp handler rip frame registers */
1869 { 0x00, 0x50, FALSE
, 0x000, 0x000, { {rsp
,0x008}, {-1,-1} }},
1870 { 0x01, 0x50, FALSE
, 0x008, 0x000, { {rsp
,0x010}, {rbx
,0x000}, {-1,-1} }},
1871 { 0x02, 0x50, FALSE
, 0x010, 0x000, { {rsp
,0x018}, {rbx
,0x008}, {rbp
,0x000}, {-1,-1} }},
1872 { 0x03, 0x50, FALSE
, 0x018, 0x000, { {rsp
,0x020}, {rbx
,0x010}, {rbp
,0x008}, {rsi
,0x000}, {-1,-1} }},
1873 { 0x04, 0x50, FALSE
, 0x020, 0x000, { {rsp
,0x028}, {rbx
,0x018}, {rbp
,0x010}, {rsi
,0x008}, {rdi
,0x000}, {-1,-1} }},
1874 { 0x06, 0x50, FALSE
, 0x028, 0x000, { {rsp
,0x030}, {rbx
,0x020}, {rbp
,0x018}, {rsi
,0x010}, {rdi
,0x008}, {r12
,0x000}, {-1,-1} }},
1875 { 0x0a, 0x50, TRUE
, 0x058, 0x000, { {rsp
,0x060}, {rbx
,0x050}, {rbp
,0x048}, {rsi
,0x040}, {rdi
,0x038}, {r12
,0x030}, {-1,-1} }},
1876 { 0x0c, 0x50, FALSE
, 0x058, 0x000, { {rsp
,0x060}, {rbx
,0x050}, {rbp
,0x048}, {rsi
,0x040}, {rdi
,0x038}, {r12
,0x030}, {-1,-1} }},
1877 { 0x10, 0x50, FALSE
, 0x028, 0x000, { {rsp
,0x030}, {rbx
,0x020}, {rbp
,0x018}, {rsi
,0x010}, {rdi
,0x008}, {r12
,0x000}, {-1,-1} }},
1878 { 0x12, 0x50, FALSE
, 0x020, 0x000, { {rsp
,0x028}, {rbx
,0x018}, {rbp
,0x010}, {rsi
,0x008}, {rdi
,0x000}, {-1,-1} }},
1879 { 0x13, 0x50, FALSE
, 0x018, 0x000, { {rsp
,0x020}, {rbx
,0x010}, {rbp
,0x008}, {rsi
,0x000}, {-1,-1} }},
1880 { 0x14, 0x50, FALSE
, 0x010, 0x000, { {rsp
,0x018}, {rbx
,0x008}, {rbp
,0x000}, {-1,-1} }},
1881 { 0x15, 0x50, FALSE
, 0x008, 0x000, { {rsp
,0x010}, {rbx
,0x000}, {-1,-1} }},
1882 { 0x16, 0x50, FALSE
, 0x000, 0x000, { {rsp
,0x008}, {-1,-1} }},
1885 static const struct unwind_test tests
[] =
1887 { function_0
, sizeof(function_0
), unwind_info_0
,
1888 results_0
, sizeof(results_0
)/sizeof(results_0
[0]) },
1889 { function_1
, sizeof(function_1
), unwind_info_1
,
1890 results_1
, sizeof(results_1
)/sizeof(results_1
[0]) }
1894 for (i
= 0; i
< sizeof(tests
)/sizeof(tests
[0]); i
++)
1895 call_virtual_unwind( i
, &tests
[i
] );
1898 static int consolidate_dummy_called
;
1899 static PVOID CALLBACK
test_consolidate_dummy(EXCEPTION_RECORD
*rec
)
1901 CONTEXT
*ctx
= (CONTEXT
*)rec
->ExceptionInformation
[1];
1902 consolidate_dummy_called
= 1;
1903 ok(ctx
->Rip
== 0xdeadbeef, "test_consolidate_dummy failed for Rip, expected: 0xdeadbeef, got: %lx\n", ctx
->Rip
);
1904 return (PVOID
)rec
->ExceptionInformation
[2];
1907 static void test_restore_context(void)
1909 SETJMP_FLOAT128
*fltsave
;
1910 EXCEPTION_RECORD rec
;
1915 if (!pRtlUnwindEx
|| !pRtlRestoreContext
|| !pRtlCaptureContext
|| !p_setjmp
)
1917 skip("RtlUnwindEx/RtlCaptureContext/RtlRestoreContext/_setjmp not found\n");
1921 /* RtlRestoreContext(NULL, NULL); crashes on Windows */
1923 /* test simple case of capture and restore context */
1925 InterlockedIncrement(&pass
); /* interlocked to prevent compiler from moving after capture */
1926 pRtlCaptureContext(&ctx
);
1927 if (InterlockedIncrement(&pass
) == 2) /* interlocked to prevent compiler from moving before capture */
1929 pRtlRestoreContext(&ctx
, NULL
);
1930 ok(0, "shouldn't be reached\n");
1933 ok(pass
< 4, "unexpected pass %d\n", pass
);
1935 /* test with jmp using RltRestoreContext */
1937 InterlockedIncrement(&pass
);
1938 RtlCaptureContext(&ctx
);
1939 InterlockedIncrement(&pass
); /* only called once */
1941 InterlockedIncrement(&pass
);
1944 rec
.ExceptionCode
= STATUS_LONGJUMP
;
1945 rec
.NumberParameters
= 1;
1946 rec
.ExceptionInformation
[0] = (DWORD64
)&buf
;
1948 /* uses buf.Rip instead of ctx.Rip */
1949 pRtlRestoreContext(&ctx
, &rec
);
1950 ok(0, "shouldn't be reached\n");
1954 ok(buf
.Rbx
== ctx
.Rbx
, "longjmp failed for Rbx, expected: %lx, got: %lx\n", buf
.Rbx
, ctx
.Rbx
);
1955 ok(buf
.Rsp
== ctx
.Rsp
, "longjmp failed for Rsp, expected: %lx, got: %lx\n", buf
.Rsp
, ctx
.Rsp
);
1956 ok(buf
.Rbp
== ctx
.Rbp
, "longjmp failed for Rbp, expected: %lx, got: %lx\n", buf
.Rbp
, ctx
.Rbp
);
1957 ok(buf
.Rsi
== ctx
.Rsi
, "longjmp failed for Rsi, expected: %lx, got: %lx\n", buf
.Rsi
, ctx
.Rsi
);
1958 ok(buf
.Rdi
== ctx
.Rdi
, "longjmp failed for Rdi, expected: %lx, got: %lx\n", buf
.Rdi
, ctx
.Rdi
);
1959 ok(buf
.R12
== ctx
.R12
, "longjmp failed for R12, expected: %lx, got: %lx\n", buf
.R12
, ctx
.R12
);
1960 ok(buf
.R13
== ctx
.R13
, "longjmp failed for R13, expected: %lx, got: %lx\n", buf
.R13
, ctx
.R13
);
1961 ok(buf
.R14
== ctx
.R14
, "longjmp failed for R14, expected: %lx, got: %lx\n", buf
.R14
, ctx
.R14
);
1962 ok(buf
.R15
== ctx
.R15
, "longjmp failed for R15, expected: %lx, got: %lx\n", buf
.R15
, ctx
.R15
);
1964 fltsave
= &buf
.Xmm6
;
1965 for (i
= 0; i
< 10; i
++)
1968 ok(fltsave
[i
].Part
[0] == ctx
.u
.FltSave
.XmmRegisters
[i
+ 6].Low
,
1969 "longjmp failed for Xmm%d, expected %lx, got %lx\n", i
+ 6,
1970 fltsave
[i
].Part
[0], ctx
.u
.FltSave
.XmmRegisters
[i
+ 6].Low
);
1972 ok(fltsave
[i
].Part
[1] == ctx
.u
.FltSave
.XmmRegisters
[i
+ 6].High
,
1973 "longjmp failed for Xmm%d, expected %lx, got %lx\n", i
+ 6,
1974 fltsave
[i
].Part
[1], ctx
.u
.FltSave
.XmmRegisters
[i
+ 6].High
);
1976 ok(fltsave
[i
].Part
[0] == ctx
.FltSave
.XmmRegisters
[i
+ 6].Low
,
1977 "longjmp failed for Xmm%d, expected %lx, got %lx\n", i
+ 6,
1978 fltsave
[i
].Part
[0], ctx
.FltSave
.XmmRegisters
[i
+ 6].Low
);
1980 ok(fltsave
[i
].Part
[1] == ctx
.FltSave
.XmmRegisters
[i
+ 6].High
,
1981 "longjmp failed for Xmm%d, expected %lx, got %lx\n", i
+ 6,
1982 fltsave
[i
].Part
[1], ctx
.FltSave
.XmmRegisters
[i
+ 6].High
);
1987 ok(0, "unexpected pass %d\n", pass
);
1989 /* test with jmp through RtlUnwindEx */
1991 InterlockedIncrement(&pass
);
1992 pRtlCaptureContext(&ctx
);
1993 InterlockedIncrement(&pass
); /* only called once */
1995 InterlockedIncrement(&pass
);
1998 rec
.ExceptionCode
= STATUS_LONGJUMP
;
1999 rec
.NumberParameters
= 1;
2000 rec
.ExceptionInformation
[0] = (DWORD64
)&buf
;
2002 /* uses buf.Rip instead of bogus 0xdeadbeef */
2003 pRtlUnwindEx((void*)buf
.Rsp
, (void*)0xdeadbeef, &rec
, NULL
, &ctx
, NULL
);
2004 ok(0, "shouldn't be reached\n");
2007 ok(pass
== 4, "unexpected pass %d\n", pass
);
2010 /* test with consolidate */
2012 InterlockedIncrement(&pass
);
2013 RtlCaptureContext(&ctx
);
2014 InterlockedIncrement(&pass
);
2017 rec
.ExceptionCode
= STATUS_UNWIND_CONSOLIDATE
;
2018 rec
.NumberParameters
= 3;
2019 rec
.ExceptionInformation
[0] = (DWORD64
)test_consolidate_dummy
;
2020 rec
.ExceptionInformation
[1] = (DWORD64
)&ctx
;
2021 rec
.ExceptionInformation
[2] = ctx
.Rip
;
2022 ctx
.Rip
= 0xdeadbeef;
2024 pRtlRestoreContext(&ctx
, &rec
);
2025 ok(0, "shouldn't be reached\n");
2028 ok(consolidate_dummy_called
, "test_consolidate_dummy not called\n");
2030 ok(0, "unexpected pass %d\n", pass
);
2033 static RUNTIME_FUNCTION
* CALLBACK
dynamic_unwind_callback( DWORD64 pc
, PVOID context
)
2035 static const int code_offset
= 1024;
2036 static RUNTIME_FUNCTION runtime_func
;
2037 (*(DWORD
*)context
)++;
2039 runtime_func
.BeginAddress
= code_offset
+ 16;
2040 runtime_func
.EndAddress
= code_offset
+ 32;
2041 runtime_func
.UnwindData
= 0;
2042 return &runtime_func
;
2045 static void test_dynamic_unwind(void)
2047 static const int code_offset
= 1024;
2048 char buf
[sizeof(RUNTIME_FUNCTION
) + 4];
2049 RUNTIME_FUNCTION
*runtime_func
, *func
;
2050 ULONG_PTR table
, base
;
2053 /* Test RtlAddFunctionTable with aligned RUNTIME_FUNCTION pointer */
2054 runtime_func
= (RUNTIME_FUNCTION
*)buf
;
2055 runtime_func
->BeginAddress
= code_offset
;
2056 runtime_func
->EndAddress
= code_offset
+ 16;
2057 runtime_func
->UnwindData
= 0;
2058 ok( pRtlAddFunctionTable( runtime_func
, 1, (ULONG_PTR
)code_mem
),
2059 "RtlAddFunctionTable failed for runtime_func = %p (aligned)\n", runtime_func
);
2061 /* Lookup function outside of any function table */
2063 func
= pRtlLookupFunctionEntry( (ULONG_PTR
)code_mem
+ code_offset
+ 16, &base
, NULL
);
2065 "RtlLookupFunctionEntry returned unexpected function, expected: NULL, got: %p\n", func
);
2066 ok( !base
|| broken(base
== 0xdeadbeef),
2067 "RtlLookupFunctionEntry modified base address, expected: 0, got: %lx\n", base
);
2069 /* Test with pointer inside of our function */
2071 func
= pRtlLookupFunctionEntry( (ULONG_PTR
)code_mem
+ code_offset
+ 8, &base
, NULL
);
2072 ok( func
== runtime_func
,
2073 "RtlLookupFunctionEntry didn't return expected function, expected: %p, got: %p\n", runtime_func
, func
);
2074 ok( base
== (ULONG_PTR
)code_mem
,
2075 "RtlLookupFunctionEntry returned invalid base, expected: %lx, got: %lx\n", (ULONG_PTR
)code_mem
, base
);
2077 /* Test RtlDeleteFunctionTable */
2078 ok( pRtlDeleteFunctionTable( runtime_func
),
2079 "RtlDeleteFunctionTable failed for runtime_func = %p (aligned)\n", runtime_func
);
2080 ok( !pRtlDeleteFunctionTable( runtime_func
),
2081 "RtlDeleteFunctionTable returned success for nonexistent table runtime_func = %p\n", runtime_func
);
2083 /* Unaligned RUNTIME_FUNCTION pointer */
2084 runtime_func
= (RUNTIME_FUNCTION
*)((ULONG_PTR
)buf
| 0x3);
2085 runtime_func
->BeginAddress
= code_offset
;
2086 runtime_func
->EndAddress
= code_offset
+ 16;
2087 runtime_func
->UnwindData
= 0;
2088 ok( pRtlAddFunctionTable( runtime_func
, 1, (ULONG_PTR
)code_mem
),
2089 "RtlAddFunctionTable failed for runtime_func = %p (unaligned)\n", runtime_func
);
2090 ok( pRtlDeleteFunctionTable( runtime_func
),
2091 "RtlDeleteFunctionTable failed for runtime_func = %p (unaligned)\n", runtime_func
);
2093 /* Attempt to insert the same entry twice */
2094 runtime_func
= (RUNTIME_FUNCTION
*)buf
;
2095 runtime_func
->BeginAddress
= code_offset
;
2096 runtime_func
->EndAddress
= code_offset
+ 16;
2097 runtime_func
->UnwindData
= 0;
2098 ok( pRtlAddFunctionTable( runtime_func
, 1, (ULONG_PTR
)code_mem
),
2099 "RtlAddFunctionTable failed for runtime_func = %p (first attempt)\n", runtime_func
);
2100 ok( pRtlAddFunctionTable( runtime_func
, 1, (ULONG_PTR
)code_mem
),
2101 "RtlAddFunctionTable failed for runtime_func = %p (second attempt)\n", runtime_func
);
2102 ok( pRtlDeleteFunctionTable( runtime_func
),
2103 "RtlDeleteFunctionTable failed for runtime_func = %p (first attempt)\n", runtime_func
);
2104 ok( pRtlDeleteFunctionTable( runtime_func
),
2105 "RtlDeleteFunctionTable failed for runtime_func = %p (second attempt)\n", runtime_func
);
2106 ok( !pRtlDeleteFunctionTable( runtime_func
),
2107 "RtlDeleteFunctionTable returned success for nonexistent table runtime_func = %p\n", runtime_func
);
2109 /* Test RtlInstallFunctionTableCallback with both low bits unset */
2110 table
= (ULONG_PTR
)code_mem
;
2111 ok( !pRtlInstallFunctionTableCallback( table
, (ULONG_PTR
)code_mem
, code_offset
+ 32, &dynamic_unwind_callback
, (PVOID
*)&count
, NULL
),
2112 "RtlInstallFunctionTableCallback returned success for table = %lx\n", table
);
2114 /* Test RtlInstallFunctionTableCallback with both low bits set */
2115 table
= (ULONG_PTR
)code_mem
| 0x3;
2116 ok( pRtlInstallFunctionTableCallback( table
, (ULONG_PTR
)code_mem
, code_offset
+ 32, &dynamic_unwind_callback
, (PVOID
*)&count
, NULL
),
2117 "RtlInstallFunctionTableCallback failed for table = %lx\n", table
);
2119 /* Lookup function outside of any function table */
2122 func
= pRtlLookupFunctionEntry( (ULONG_PTR
)code_mem
+ code_offset
+ 32, &base
, NULL
);
2124 "RtlLookupFunctionEntry returned unexpected function, expected: NULL, got: %p\n", func
);
2125 ok( !base
|| broken(base
== 0xdeadbeef),
2126 "RtlLookupFunctionEntry modified base address, expected: 0, got: %lx\n", base
);
2128 "RtlLookupFunctionEntry issued %d unexpected calls to dynamic_unwind_callback\n", count
);
2130 /* Test with pointer inside of our function */
2133 func
= pRtlLookupFunctionEntry( (ULONG_PTR
)code_mem
+ code_offset
+ 24, &base
, NULL
);
2134 ok( func
!= NULL
&& func
->BeginAddress
== code_offset
+ 16 && func
->EndAddress
== code_offset
+ 32,
2135 "RtlLookupFunctionEntry didn't return expected function, got: %p\n", func
);
2136 ok( base
== (ULONG_PTR
)code_mem
,
2137 "RtlLookupFunctionEntry returned invalid base, expected: %lx, got: %lx\n", (ULONG_PTR
)code_mem
, base
);
2139 "RtlLookupFunctionEntry issued %d calls to dynamic_unwind_callback, expected: 1\n", count
);
2141 /* Clean up again */
2142 ok( pRtlDeleteFunctionTable( (PRUNTIME_FUNCTION
)table
),
2143 "RtlDeleteFunctionTable failed for table = %p\n", (PVOID
)table
);
2144 ok( !pRtlDeleteFunctionTable( (PRUNTIME_FUNCTION
)table
),
2145 "RtlDeleteFunctionTable returned success for nonexistent table = %p\n", (PVOID
)table
);
2149 static int termination_handler_called
;
2150 static void WINAPI
termination_handler(ULONG flags
, ULONG64 frame
)
2152 termination_handler_called
++;
2154 ok(flags
== 1 || broken(flags
== 0x401), "flags = %x\n", flags
);
2155 ok(frame
== 0x1234, "frame = %p\n", (void*)frame
);
2158 static void test___C_specific_handler(void)
2160 DISPATCHER_CONTEXT dispatch
;
2161 EXCEPTION_RECORD rec
;
2164 EXCEPTION_DISPOSITION ret
;
2165 SCOPE_TABLE scope_table
;
2167 if (!p__C_specific_handler
)
2169 win_skip("__C_specific_handler not available\n");
2173 memset(&rec
, 0, sizeof(rec
));
2174 rec
.ExceptionFlags
= 2; /* EH_UNWINDING */
2176 memset(&dispatch
, 0, sizeof(dispatch
));
2178 dispatch
.ImageBase
= (ULONG_PTR
)GetModuleHandleA(NULL
);
2179 dispatch
.ControlPc
= dispatch
.ImageBase
+ 0x200;
2181 dispatch
.ImageBase
= GetModuleHandleA(NULL
);
2182 dispatch
.ControlPc
= (ULONG_PTR
)dispatch
.ImageBase
+ 0x200;
2184 dispatch
.HandlerData
= &scope_table
;
2185 dispatch
.ContextRecord
= &context
;
2186 scope_table
.Count
= 1;
2187 scope_table
.ScopeRecord
[0].BeginAddress
= 0x200;
2188 scope_table
.ScopeRecord
[0].EndAddress
= 0x400;
2190 scope_table
.ScopeRecord
[0].HandlerAddress
= (ULONG_PTR
)termination_handler
-dispatch
.ImageBase
;
2192 scope_table
.ScopeRecord
[0].HandlerAddress
= ((ULONG_PTR
)termination_handler
- (ULONG_PTR
)dispatch
.ImageBase
);
2194 scope_table
.ScopeRecord
[0].JumpTarget
= 0;
2195 memset(&context
, 0, sizeof(context
));
2197 termination_handler_called
= 0;
2198 ret
= p__C_specific_handler(&rec
, frame
, &context
, &dispatch
);
2199 ok(ret
== ExceptionContinueSearch
, "__C_specific_handler returned %x\n", ret
);
2200 ok(termination_handler_called
== 1, "termination_handler_called = %d\n",
2201 termination_handler_called
);
2202 ok(dispatch
.ScopeIndex
== 1, "dispatch.ScopeIndex = %d\n", dispatch
.ScopeIndex
);
2204 ret
= p__C_specific_handler(&rec
, frame
, &context
, &dispatch
);
2205 ok(ret
== ExceptionContinueSearch
, "__C_specific_handler returned %x\n", ret
);
2206 ok(termination_handler_called
== 1, "termination_handler_called = %d\n",
2207 termination_handler_called
);
2208 ok(dispatch
.ScopeIndex
== 1, "dispatch.ScopeIndex = %d\n", dispatch
.ScopeIndex
);
2211 #endif /* __x86_64__ */
2213 #if defined(__i386__) || defined(__x86_64__)
2215 static DWORD WINAPI
register_check_thread(void *arg
)
2220 memset(&ctx
, 0, sizeof(ctx
));
2221 ctx
.ContextFlags
= CONTEXT_DEBUG_REGISTERS
;
2223 status
= pNtGetContextThread(GetCurrentThread(), &ctx
);
2224 ok(status
== STATUS_SUCCESS
, "NtGetContextThread failed with %x\n", status
);
2225 ok(!ctx
.Dr0
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr0
);
2226 ok(!ctx
.Dr1
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr1
);
2227 ok(!ctx
.Dr2
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr2
);
2228 ok(!ctx
.Dr3
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr3
);
2229 ok(!ctx
.Dr6
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr6
);
2230 ok(!ctx
.Dr7
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr7
);
2235 static void test_debug_registers(void)
2239 ULONG_PTR dr0
, dr1
, dr2
, dr3
, dr6
, dr7
;
2243 { 0x42424240, 0, 0x126bb070, 0x0badbad0, 0, 0xffff0115 },
2244 { 0x42424242, 0, 0x100f0fe7, 0x0abebabe, 0, 0x115 },
2251 for (i
= 0; i
< sizeof(tests
)/sizeof(tests
[0]); i
++)
2253 memset(&ctx
, 0, sizeof(ctx
));
2254 ctx
.ContextFlags
= CONTEXT_DEBUG_REGISTERS
;
2255 ctx
.Dr0
= tests
[i
].dr0
;
2256 ctx
.Dr1
= tests
[i
].dr1
;
2257 ctx
.Dr2
= tests
[i
].dr2
;
2258 ctx
.Dr3
= tests
[i
].dr3
;
2259 ctx
.Dr6
= tests
[i
].dr6
;
2260 ctx
.Dr7
= tests
[i
].dr7
;
2262 status
= pNtSetContextThread(GetCurrentThread(), &ctx
);
2263 ok(status
== STATUS_SUCCESS
, "NtGetContextThread failed with %08x\n", status
);
2265 memset(&ctx
, 0, sizeof(ctx
));
2266 ctx
.ContextFlags
= CONTEXT_DEBUG_REGISTERS
;
2268 status
= pNtGetContextThread(GetCurrentThread(), &ctx
);
2269 ok(status
== STATUS_SUCCESS
, "NtGetContextThread failed with %08x\n", status
);
2270 ok(ctx
.Dr0
== tests
[i
].dr0
, "test %d: expected %lx, got %lx\n", i
, tests
[i
].dr0
, (DWORD_PTR
)ctx
.Dr0
);
2271 ok(ctx
.Dr1
== tests
[i
].dr1
, "test %d: expected %lx, got %lx\n", i
, tests
[i
].dr1
, (DWORD_PTR
)ctx
.Dr1
);
2272 ok(ctx
.Dr2
== tests
[i
].dr2
, "test %d: expected %lx, got %lx\n", i
, tests
[i
].dr2
, (DWORD_PTR
)ctx
.Dr2
);
2273 ok(ctx
.Dr3
== tests
[i
].dr3
, "test %d: expected %lx, got %lx\n", i
, tests
[i
].dr3
, (DWORD_PTR
)ctx
.Dr3
);
2274 ok((ctx
.Dr6
& 0xf00f) == tests
[i
].dr6
, "test %d: expected %lx, got %lx\n", i
, tests
[i
].dr6
, (DWORD_PTR
)ctx
.Dr6
);
2275 ok((ctx
.Dr7
& ~0xdc00) == tests
[i
].dr7
, "test %d: expected %lx, got %lx\n", i
, tests
[i
].dr7
, (DWORD_PTR
)ctx
.Dr7
);
2278 memset(&ctx
, 0, sizeof(ctx
));
2279 ctx
.ContextFlags
= CONTEXT_DEBUG_REGISTERS
;
2280 ctx
.Dr0
= 0xffffffff;
2281 ctx
.Dr1
= 0xffffffff;
2282 ctx
.Dr2
= 0xffffffff;
2283 ctx
.Dr3
= 0xffffffff;
2284 ctx
.Dr6
= 0xffffffff;
2285 ctx
.Dr7
= 0x00000400;
2286 status
= pNtSetContextThread(GetCurrentThread(), &ctx
);
2287 ok(status
== STATUS_SUCCESS
, "NtSetContextThread failed with %x\n", status
);
2289 thread
= CreateThread(NULL
, 0, register_check_thread
, NULL
, CREATE_SUSPENDED
, NULL
);
2290 ok(thread
!= INVALID_HANDLE_VALUE
, "CreateThread failed with %d\n", GetLastError());
2292 ctx
.ContextFlags
= CONTEXT_DEBUG_REGISTERS
;
2293 status
= pNtGetContextThread(thread
, &ctx
);
2294 ok(status
== STATUS_SUCCESS
, "NtGetContextThread failed with %x\n", status
);
2295 ok(!ctx
.Dr0
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr0
);
2296 ok(!ctx
.Dr1
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr1
);
2297 ok(!ctx
.Dr2
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr2
);
2298 ok(!ctx
.Dr3
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr3
);
2299 ok(!ctx
.Dr6
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr6
);
2300 ok(!ctx
.Dr7
, "expected 0, got %lx\n", (DWORD_PTR
)ctx
.Dr7
);
2302 ResumeThread(thread
);
2303 WaitForSingleObject(thread
, 10000);
2304 CloseHandle(thread
);
2307 static DWORD outputdebugstring_exceptions
;
2309 static LONG CALLBACK
outputdebugstring_vectored_handler(EXCEPTION_POINTERS
*ExceptionInfo
)
2311 PEXCEPTION_RECORD rec
= ExceptionInfo
->ExceptionRecord
;
2312 trace("vect. handler %08x addr:%p\n", rec
->ExceptionCode
, rec
->ExceptionAddress
);
2314 ok(rec
->ExceptionCode
== DBG_PRINTEXCEPTION_C
, "ExceptionCode is %08x instead of %08x\n",
2315 rec
->ExceptionCode
, DBG_PRINTEXCEPTION_C
);
2316 ok(rec
->NumberParameters
== 2, "ExceptionParameters is %d instead of 2\n", rec
->NumberParameters
);
2317 ok(rec
->ExceptionInformation
[0] == 12, "ExceptionInformation[0] = %d instead of 12\n", (DWORD
)rec
->ExceptionInformation
[0]);
2318 ok(!strcmp((char *)rec
->ExceptionInformation
[1], "Hello World"),
2319 "ExceptionInformation[1] = '%s' instead of 'Hello World'\n", (char *)rec
->ExceptionInformation
[1]);
2321 outputdebugstring_exceptions
++;
2322 return EXCEPTION_CONTINUE_SEARCH
;
2325 static void test_outputdebugstring(DWORD numexc
)
2327 PVOID vectored_handler
;
2329 if (!pRtlAddVectoredExceptionHandler
|| !pRtlRemoveVectoredExceptionHandler
)
2331 skip("RtlAddVectoredExceptionHandler or RtlRemoveVectoredExceptionHandler not found\n");
2335 vectored_handler
= pRtlAddVectoredExceptionHandler(TRUE
, &outputdebugstring_vectored_handler
);
2336 ok(vectored_handler
!= 0, "RtlAddVectoredExceptionHandler failed\n");
2338 outputdebugstring_exceptions
= 0;
2339 OutputDebugStringA("Hello World");
2341 ok(outputdebugstring_exceptions
== numexc
, "OutputDebugStringA generated %d exceptions, expected %d\n",
2342 outputdebugstring_exceptions
, numexc
);
2344 pRtlRemoveVectoredExceptionHandler(vectored_handler
);
2347 static DWORD ripevent_exceptions
;
2349 static LONG CALLBACK
ripevent_vectored_handler(EXCEPTION_POINTERS
*ExceptionInfo
)
2351 PEXCEPTION_RECORD rec
= ExceptionInfo
->ExceptionRecord
;
2352 trace("vect. handler %08x addr:%p\n", rec
->ExceptionCode
, rec
->ExceptionAddress
);
2354 ok(rec
->ExceptionCode
== DBG_RIPEXCEPTION
, "ExceptionCode is %08x instead of %08x\n",
2355 rec
->ExceptionCode
, DBG_RIPEXCEPTION
);
2356 ok(rec
->NumberParameters
== 2, "ExceptionParameters is %d instead of 2\n", rec
->NumberParameters
);
2357 ok(rec
->ExceptionInformation
[0] == 0x11223344, "ExceptionInformation[0] = %08x instead of %08x\n",
2358 (NTSTATUS
)rec
->ExceptionInformation
[0], 0x11223344);
2359 ok(rec
->ExceptionInformation
[1] == 0x55667788, "ExceptionInformation[1] = %08x instead of %08x\n",
2360 (NTSTATUS
)rec
->ExceptionInformation
[1], 0x55667788);
2362 ripevent_exceptions
++;
2363 return (rec
->ExceptionCode
== DBG_RIPEXCEPTION
) ? EXCEPTION_CONTINUE_EXECUTION
: EXCEPTION_CONTINUE_SEARCH
;
2366 static void test_ripevent(DWORD numexc
)
2368 EXCEPTION_RECORD record
;
2369 PVOID vectored_handler
;
2371 if (!pRtlAddVectoredExceptionHandler
|| !pRtlRemoveVectoredExceptionHandler
|| !pRtlRaiseException
)
2373 skip("RtlAddVectoredExceptionHandler or RtlRemoveVectoredExceptionHandler or RtlRaiseException not found\n");
2377 vectored_handler
= pRtlAddVectoredExceptionHandler(TRUE
, &ripevent_vectored_handler
);
2378 ok(vectored_handler
!= 0, "RtlAddVectoredExceptionHandler failed\n");
2380 record
.ExceptionCode
= DBG_RIPEXCEPTION
;
2381 record
.ExceptionFlags
= 0;
2382 record
.ExceptionRecord
= NULL
;
2383 record
.ExceptionAddress
= NULL
;
2384 record
.NumberParameters
= 2;
2385 record
.ExceptionInformation
[0] = 0x11223344;
2386 record
.ExceptionInformation
[1] = 0x55667788;
2388 ripevent_exceptions
= 0;
2389 pRtlRaiseException(&record
);
2390 ok(ripevent_exceptions
== numexc
, "RtlRaiseException generated %d exceptions, expected %d\n",
2391 ripevent_exceptions
, numexc
);
2393 pRtlRemoveVectoredExceptionHandler(vectored_handler
);
2396 static DWORD debug_service_exceptions
;
2398 static LONG CALLBACK
debug_service_handler(EXCEPTION_POINTERS
*ExceptionInfo
)
2400 EXCEPTION_RECORD
*rec
= ExceptionInfo
->ExceptionRecord
;
2401 trace("vect. handler %08x addr:%p\n", rec
->ExceptionCode
, rec
->ExceptionAddress
);
2403 ok(rec
->ExceptionCode
== EXCEPTION_BREAKPOINT
, "ExceptionCode is %08x instead of %08x\n",
2404 rec
->ExceptionCode
, EXCEPTION_BREAKPOINT
);
2407 ok(ExceptionInfo
->ContextRecord
->Eip
== (DWORD
)code_mem
+ 0x1c,
2408 "expected Eip = %x, got %x\n", (DWORD
)code_mem
+ 0x1c, ExceptionInfo
->ContextRecord
->Eip
);
2409 ok(rec
->NumberParameters
== (is_wow64
? 1 : 3),
2410 "ExceptionParameters is %d instead of %d\n", rec
->NumberParameters
, is_wow64
? 1 : 3);
2411 ok(rec
->ExceptionInformation
[0] == ExceptionInfo
->ContextRecord
->Eax
,
2412 "expected ExceptionInformation[0] = %x, got %lx\n",
2413 ExceptionInfo
->ContextRecord
->Eax
, rec
->ExceptionInformation
[0]);
2416 ok(rec
->ExceptionInformation
[1] == 0x11111111,
2417 "got ExceptionInformation[1] = %lx\n", rec
->ExceptionInformation
[1]);
2418 ok(rec
->ExceptionInformation
[2] == 0x22222222,
2419 "got ExceptionInformation[2] = %lx\n", rec
->ExceptionInformation
[2]);
2422 ok(ExceptionInfo
->ContextRecord
->Rip
== (DWORD_PTR
)code_mem
+ 0x2f,
2423 "expected Rip = %lx, got %lx\n", (DWORD_PTR
)code_mem
+ 0x2f, ExceptionInfo
->ContextRecord
->Rip
);
2424 ok(rec
->NumberParameters
== 1,
2425 "ExceptionParameters is %d instead of 1\n", rec
->NumberParameters
);
2426 ok(rec
->ExceptionInformation
[0] == ExceptionInfo
->ContextRecord
->Rax
,
2427 "expected ExceptionInformation[0] = %lx, got %lx\n",
2428 ExceptionInfo
->ContextRecord
->Rax
, rec
->ExceptionInformation
[0]);
2431 debug_service_exceptions
++;
2432 return (rec
->ExceptionCode
== EXCEPTION_BREAKPOINT
) ? EXCEPTION_CONTINUE_EXECUTION
: EXCEPTION_CONTINUE_SEARCH
;
2437 static const BYTE call_debug_service_code
[] = {
2438 0x53, /* pushl %ebx */
2439 0x57, /* pushl %edi */
2440 0x8b, 0x44, 0x24, 0x0c, /* movl 12(%esp),%eax */
2441 0xb9, 0x11, 0x11, 0x11, 0x11, /* movl $0x11111111,%ecx */
2442 0xba, 0x22, 0x22, 0x22, 0x22, /* movl $0x22222222,%edx */
2443 0xbb, 0x33, 0x33, 0x33, 0x33, /* movl $0x33333333,%ebx */
2444 0xbf, 0x44, 0x44, 0x44, 0x44, /* movl $0x44444444,%edi */
2445 0xcd, 0x2d, /* int $0x2d */
2446 0xeb, /* jmp $+17 */
2447 0x0f, 0x1f, 0x00, /* nop */
2448 0x31, 0xc0, /* xorl %eax,%eax */
2449 0xeb, 0x0c, /* jmp $+14 */
2450 0x90, 0x90, 0x90, 0x90, /* nop */
2451 0x90, 0x90, 0x90, 0x90,
2453 0x31, 0xc0, /* xorl %eax,%eax */
2454 0x40, /* incl %eax */
2455 0x5f, /* popl %edi */
2456 0x5b, /* popl %ebx */
2462 static const BYTE call_debug_service_code
[] = {
2463 0x53, /* push %rbx */
2464 0x57, /* push %rdi */
2465 0x48, 0x89, 0xc8, /* movl %rcx,%rax */
2466 0x48, 0xb9, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, /* movabs $0x1111111111111111,%rcx */
2467 0x48, 0xba, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, /* movabs $0x2222222222222222,%rdx */
2468 0x48, 0xbb, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, 0x33, /* movabs $0x3333333333333333,%rbx */
2469 0x48, 0xbf, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, /* movabs $0x4444444444444444,%rdi */
2470 0xcd, 0x2d, /* int $0x2d */
2471 0xeb, /* jmp $+17 */
2472 0x0f, 0x1f, 0x00, /* nop */
2473 0x48, 0x31, 0xc0, /* xor %rax,%rax */
2474 0xeb, 0x0e, /* jmp $+16 */
2475 0x90, 0x90, 0x90, 0x90, /* nop */
2476 0x90, 0x90, 0x90, 0x90,
2477 0x48, 0x31, 0xc0, /* xor %rax,%rax */
2478 0x48, 0xff, 0xc0, /* inc %rax */
2479 0x5f, /* pop %rdi */
2480 0x5b, /* pop %rbx */
2486 static void test_debug_service(DWORD numexc
)
2488 DWORD (CDECL
*func
)(DWORD_PTR
) = code_mem
;
2489 DWORD expected_exc
, expected_ret
;
2490 void *vectored_handler
;
2493 /* code will return 0 if execution resumes immediately after "int $0x2d", otherwise 1 */
2494 memcpy(code_mem
, call_debug_service_code
, sizeof(call_debug_service_code
));
2496 vectored_handler
= pRtlAddVectoredExceptionHandler(TRUE
, &debug_service_handler
);
2497 ok(vectored_handler
!= 0, "RtlAddVectoredExceptionHandler failed\n");
2499 expected_exc
= numexc
;
2500 expected_ret
= (numexc
!= 0);
2502 /* BREAKPOINT_BREAK */
2503 debug_service_exceptions
= 0;
2505 ok(debug_service_exceptions
== expected_exc
,
2506 "BREAKPOINT_BREAK generated %u exceptions, expected %u\n",
2507 debug_service_exceptions
, expected_exc
);
2508 ok(ret
== expected_ret
,
2509 "BREAKPOINT_BREAK returned %u, expected %u\n", ret
, expected_ret
);
2511 /* BREAKPOINT_PROMPT */
2512 debug_service_exceptions
= 0;
2514 ok(debug_service_exceptions
== expected_exc
,
2515 "BREAKPOINT_PROMPT generated %u exceptions, expected %u\n",
2516 debug_service_exceptions
, expected_exc
);
2517 ok(ret
== expected_ret
,
2518 "BREAKPOINT_PROMPT returned %u, expected %u\n", ret
, expected_ret
);
2520 /* invalid debug service */
2521 debug_service_exceptions
= 0;
2523 ok(debug_service_exceptions
== expected_exc
,
2524 "invalid debug service generated %u exceptions, expected %u\n",
2525 debug_service_exceptions
, expected_exc
);
2526 ok(ret
== expected_ret
,
2527 "invalid debug service returned %u, expected %u\n", ret
, expected_ret
);
2529 expected_exc
= (is_wow64
? numexc
: 0);
2530 expected_ret
= (is_wow64
&& numexc
);
2532 /* BREAKPOINT_PRINT */
2533 debug_service_exceptions
= 0;
2535 ok(debug_service_exceptions
== expected_exc
,
2536 "BREAKPOINT_PRINT generated %u exceptions, expected %u\n",
2537 debug_service_exceptions
, expected_exc
);
2538 ok(ret
== expected_ret
,
2539 "BREAKPOINT_PRINT returned %u, expected %u\n", ret
, expected_ret
);
2541 /* BREAKPOINT_LOAD_SYMBOLS */
2542 debug_service_exceptions
= 0;
2544 ok(debug_service_exceptions
== expected_exc
,
2545 "BREAKPOINT_LOAD_SYMBOLS generated %u exceptions, expected %u\n",
2546 debug_service_exceptions
, expected_exc
);
2547 ok(ret
== expected_ret
,
2548 "BREAKPOINT_LOAD_SYMBOLS returned %u, expected %u\n", ret
, expected_ret
);
2550 /* BREAKPOINT_UNLOAD_SYMBOLS */
2551 debug_service_exceptions
= 0;
2553 ok(debug_service_exceptions
== expected_exc
,
2554 "BREAKPOINT_UNLOAD_SYMBOLS generated %u exceptions, expected %u\n",
2555 debug_service_exceptions
, expected_exc
);
2556 ok(ret
== expected_ret
,
2557 "BREAKPOINT_UNLOAD_SYMBOLS returned %u, expected %u\n", ret
, expected_ret
);
2559 /* BREAKPOINT_COMMAND_STRING */
2560 debug_service_exceptions
= 0;
2562 ok(debug_service_exceptions
== expected_exc
|| broken(debug_service_exceptions
== numexc
),
2563 "BREAKPOINT_COMMAND_STRING generated %u exceptions, expected %u\n",
2564 debug_service_exceptions
, expected_exc
);
2565 ok(ret
== expected_ret
|| broken(ret
== (numexc
!= 0)),
2566 "BREAKPOINT_COMMAND_STRING returned %u, expected %u\n", ret
, expected_ret
);
2568 pRtlRemoveVectoredExceptionHandler(vectored_handler
);
2571 static DWORD breakpoint_exceptions
;
2573 static LONG CALLBACK
breakpoint_handler(EXCEPTION_POINTERS
*ExceptionInfo
)
2575 EXCEPTION_RECORD
*rec
= ExceptionInfo
->ExceptionRecord
;
2576 trace("vect. handler %08x addr:%p\n", rec
->ExceptionCode
, rec
->ExceptionAddress
);
2578 ok(rec
->ExceptionCode
== EXCEPTION_BREAKPOINT
, "ExceptionCode is %08x instead of %08x\n",
2579 rec
->ExceptionCode
, EXCEPTION_BREAKPOINT
);
2582 ok(ExceptionInfo
->ContextRecord
->Eip
== (DWORD
)code_mem
+ 1,
2583 "expected Eip = %x, got %x\n", (DWORD
)code_mem
+ 1, ExceptionInfo
->ContextRecord
->Eip
);
2584 ok(rec
->NumberParameters
== (is_wow64
? 1 : 3),
2585 "ExceptionParameters is %d instead of %d\n", rec
->NumberParameters
, is_wow64
? 1 : 3);
2586 ok(rec
->ExceptionInformation
[0] == 0,
2587 "got ExceptionInformation[0] = %lx\n", rec
->ExceptionInformation
[0]);
2588 ExceptionInfo
->ContextRecord
->Eip
= (DWORD
)code_mem
+ 2;
2590 ok(ExceptionInfo
->ContextRecord
->Rip
== (DWORD_PTR
)code_mem
+ 1,
2591 "expected Rip = %lx, got %lx\n", (DWORD_PTR
)code_mem
+ 1, ExceptionInfo
->ContextRecord
->Rip
);
2592 ok(rec
->NumberParameters
== 1,
2593 "ExceptionParameters is %d instead of 1\n", rec
->NumberParameters
);
2594 ok(rec
->ExceptionInformation
[0] == 0,
2595 "got ExceptionInformation[0] = %lx\n", rec
->ExceptionInformation
[0]);
2596 ExceptionInfo
->ContextRecord
->Rip
= (DWORD_PTR
)code_mem
+ 2;
2599 breakpoint_exceptions
++;
2600 return (rec
->ExceptionCode
== EXCEPTION_BREAKPOINT
) ? EXCEPTION_CONTINUE_EXECUTION
: EXCEPTION_CONTINUE_SEARCH
;
2603 static const BYTE breakpoint_code
[] = {
2604 0xcd, 0x03, /* int $0x3 */
2608 static void test_breakpoint(DWORD numexc
)
2610 DWORD (CDECL
*func
)(void) = code_mem
;
2611 void *vectored_handler
;
2613 memcpy(code_mem
, breakpoint_code
, sizeof(breakpoint_code
));
2615 vectored_handler
= pRtlAddVectoredExceptionHandler(TRUE
, &breakpoint_handler
);
2616 ok(vectored_handler
!= 0, "RtlAddVectoredExceptionHandler failed\n");
2618 breakpoint_exceptions
= 0;
2620 ok(breakpoint_exceptions
== numexc
, "int $0x3 generated %u exceptions, expected %u\n",
2621 breakpoint_exceptions
, numexc
);
2623 pRtlRemoveVectoredExceptionHandler(vectored_handler
);
2626 static DWORD invalid_handle_exceptions
;
2628 static LONG CALLBACK
invalid_handle_vectored_handler(EXCEPTION_POINTERS
*ExceptionInfo
)
2630 PEXCEPTION_RECORD rec
= ExceptionInfo
->ExceptionRecord
;
2631 trace("vect. handler %08x addr:%p\n", rec
->ExceptionCode
, rec
->ExceptionAddress
);
2633 ok(rec
->ExceptionCode
== EXCEPTION_INVALID_HANDLE
, "ExceptionCode is %08x instead of %08x\n",
2634 rec
->ExceptionCode
, EXCEPTION_INVALID_HANDLE
);
2635 ok(rec
->NumberParameters
== 0, "ExceptionParameters is %d instead of 0\n", rec
->NumberParameters
);
2637 invalid_handle_exceptions
++;
2638 return (rec
->ExceptionCode
== EXCEPTION_INVALID_HANDLE
) ? EXCEPTION_CONTINUE_EXECUTION
: EXCEPTION_CONTINUE_SEARCH
;
2641 static void test_closehandle(DWORD numexc
)
2643 PVOID vectored_handler
;
2647 if (!pRtlAddVectoredExceptionHandler
|| !pRtlRemoveVectoredExceptionHandler
|| !pRtlRaiseException
)
2649 skip("RtlAddVectoredExceptionHandler or RtlRemoveVectoredExceptionHandler or RtlRaiseException not found\n");
2653 vectored_handler
= pRtlAddVectoredExceptionHandler(TRUE
, &invalid_handle_vectored_handler
);
2654 ok(vectored_handler
!= 0, "RtlAddVectoredExceptionHandler failed\n");
2656 invalid_handle_exceptions
= 0;
2657 res
= CloseHandle((HANDLE
)0xdeadbeef);
2658 ok(!res
, "CloseHandle(0xdeadbeef) unexpectedly succeeded\n");
2659 ok(GetLastError() == ERROR_INVALID_HANDLE
, "wrong error code %d instead of %d\n",
2660 GetLastError(), ERROR_INVALID_HANDLE
);
2661 ok(invalid_handle_exceptions
== numexc
, "CloseHandle generated %d exceptions, expected %d\n",
2662 invalid_handle_exceptions
, numexc
);
2664 invalid_handle_exceptions
= 0;
2665 status
= pNtClose((HANDLE
)0xdeadbeef);
2666 ok(status
== STATUS_INVALID_HANDLE
, "NtClose(0xdeadbeef) returned status %08x\n", status
);
2667 ok(invalid_handle_exceptions
== numexc
, "NtClose generated %d exceptions, expected %d\n",
2668 invalid_handle_exceptions
, numexc
);
2670 pRtlRemoveVectoredExceptionHandler(vectored_handler
);
2673 static void test_vectored_continue_handler(void)
2675 PVOID handler1
, handler2
;
2678 if (!pRtlAddVectoredContinueHandler
|| !pRtlRemoveVectoredContinueHandler
)
2680 skip("RtlAddVectoredContinueHandler or RtlRemoveVectoredContinueHandler not found\n");
2684 handler1
= pRtlAddVectoredContinueHandler(TRUE
, (void *)0xdeadbeef);
2685 ok(handler1
!= 0, "RtlAddVectoredContinueHandler failed\n");
2687 handler2
= pRtlAddVectoredContinueHandler(TRUE
, (void *)0xdeadbeef);
2688 ok(handler2
!= 0, "RtlAddVectoredContinueHandler failed\n");
2689 ok(handler1
!= handler2
, "RtlAddVectoredContinueHandler returned same handler\n");
2691 if (pRtlRemoveVectoredExceptionHandler
)
2693 ret
= pRtlRemoveVectoredExceptionHandler(handler1
);
2694 ok(!ret
, "RtlRemoveVectoredExceptionHandler succeeded\n");
2697 ret
= pRtlRemoveVectoredContinueHandler(handler1
);
2698 ok(ret
, "RtlRemoveVectoredContinueHandler failed\n");
2700 ret
= pRtlRemoveVectoredContinueHandler(handler2
);
2701 ok(ret
, "RtlRemoveVectoredContinueHandler failed\n");
2703 ret
= pRtlRemoveVectoredContinueHandler(handler1
);
2704 ok(!ret
, "RtlRemoveVectoredContinueHandler succeeded\n");
2706 ret
= pRtlRemoveVectoredContinueHandler((void *)0x11223344);
2707 ok(!ret
, "RtlRemoveVectoredContinueHandler succeeded\n");
2709 #endif /* defined(__i386__) || defined(__x86_64__) */
2711 START_TEST(exception
)
2713 HMODULE hntdll
= GetModuleHandleA("ntdll.dll");
2714 #if defined(__x86_64__)
2715 HMODULE hmsvcrt
= LoadLibraryA("msvcrt.dll");
2719 if (!winetest_interactive
&&
2720 !strcmp(winetest_platform
, "windows"))
2722 skip("ROSTESTS-240: Skipping ntdll_winetest:exception because it hangs on WHS-Testbot. Set winetest_interactive to run it anyway.\n");
2726 code_mem
= VirtualAlloc(NULL
, 65536, MEM_RESERVE
| MEM_COMMIT
, PAGE_EXECUTE_READWRITE
);
2728 trace("VirtualAlloc failed\n");
2732 pNtGetContextThread
= (void *)GetProcAddress( hntdll
, "NtGetContextThread" );
2733 pNtSetContextThread
= (void *)GetProcAddress( hntdll
, "NtSetContextThread" );
2734 pNtReadVirtualMemory
= (void *)GetProcAddress( hntdll
, "NtReadVirtualMemory" );
2735 pNtClose
= (void *)GetProcAddress( hntdll
, "NtClose" );
2736 pRtlUnwind
= (void *)GetProcAddress( hntdll
, "RtlUnwind" );
2737 pRtlRaiseException
= (void *)GetProcAddress( hntdll
, "RtlRaiseException" );
2738 pRtlCaptureContext
= (void *)GetProcAddress( hntdll
, "RtlCaptureContext" );
2739 pNtTerminateProcess
= (void *)GetProcAddress( hntdll
, "NtTerminateProcess" );
2740 pRtlAddVectoredExceptionHandler
= (void *)GetProcAddress( hntdll
,
2741 "RtlAddVectoredExceptionHandler" );
2742 pRtlRemoveVectoredExceptionHandler
= (void *)GetProcAddress( hntdll
,
2743 "RtlRemoveVectoredExceptionHandler" );
2744 pRtlAddVectoredContinueHandler
= (void *)GetProcAddress( hntdll
,
2745 "RtlAddVectoredContinueHandler" );
2746 pRtlRemoveVectoredContinueHandler
= (void *)GetProcAddress( hntdll
,
2747 "RtlRemoveVectoredContinueHandler" );
2748 pNtQueryInformationProcess
= (void*)GetProcAddress( hntdll
,
2749 "NtQueryInformationProcess" );
2750 pNtSetInformationProcess
= (void*)GetProcAddress( hntdll
,
2751 "NtSetInformationProcess" );
2752 pIsWow64Process
= (void *)GetProcAddress(GetModuleHandleA("kernel32.dll"), "IsWow64Process");
2755 if (!pIsWow64Process
|| !pIsWow64Process( GetCurrentProcess(), &is_wow64
)) is_wow64
= FALSE
;
2757 if (pRtlAddVectoredExceptionHandler
&& pRtlRemoveVectoredExceptionHandler
)
2758 have_vectored_api
= TRUE
;
2760 skip("RtlAddVectoredExceptionHandler or RtlRemoveVectoredExceptionHandler not found\n");
2762 my_argc
= winetest_get_mainargs( &my_argv
);
2766 sscanf( my_argv
[3], "%p", &addr
);
2768 if (addr
!= &test_stage
)
2770 skip( "child process not mapped at same address (%p/%p)\n", &test_stage
, addr
);
2774 /* child must be run under a debugger */
2775 if (!NtCurrentTeb()->Peb
->BeingDebugged
)
2777 ok(FALSE
, "child process not being debugged?\n");
2781 if (pRtlRaiseException
)
2784 run_rtlraiseexception_test(0x12345);
2785 run_rtlraiseexception_test(EXCEPTION_BREAKPOINT
);
2786 run_rtlraiseexception_test(EXCEPTION_INVALID_HANDLE
);
2788 run_rtlraiseexception_test(0x12345);
2789 run_rtlraiseexception_test(EXCEPTION_BREAKPOINT
);
2790 run_rtlraiseexception_test(EXCEPTION_INVALID_HANDLE
);
2792 test_outputdebugstring(0);
2794 test_outputdebugstring(2);
2800 test_debug_service(0);
2802 test_debug_service(1);
2808 test_closehandle(0);
2810 test_closehandle(1);
2813 skip( "RtlRaiseException not found\n" );
2815 /* rest of tests only run in parent */
2821 test_rtlraiseexception();
2822 test_debug_registers();
2823 test_outputdebugstring(1);
2825 test_debug_service(1);
2827 test_closehandle(0);
2828 test_vectored_continue_handler();
2830 test_simd_exceptions();
2831 test_fpu_exceptions();
2832 test_dpe_exceptions();
2834 test_thread_context();
2836 #elif defined(__x86_64__)
2837 pRtlAddFunctionTable
= (void *)GetProcAddress( hntdll
,
2838 "RtlAddFunctionTable" );
2839 pRtlDeleteFunctionTable
= (void *)GetProcAddress( hntdll
,
2840 "RtlDeleteFunctionTable" );
2841 pRtlInstallFunctionTableCallback
= (void *)GetProcAddress( hntdll
,
2842 "RtlInstallFunctionTableCallback" );
2843 pRtlLookupFunctionEntry
= (void *)GetProcAddress( hntdll
,
2844 "RtlLookupFunctionEntry" );
2845 p__C_specific_handler
= (void *)GetProcAddress( hntdll
,
2846 "__C_specific_handler" );
2847 pRtlCaptureContext
= (void *)GetProcAddress( hntdll
,
2848 "RtlCaptureContext" );
2849 pRtlRestoreContext
= (void *)GetProcAddress( hntdll
,
2850 "RtlRestoreContext" );
2851 pRtlUnwindEx
= (void *)GetProcAddress( hntdll
,
2853 p_setjmp
= (void *)GetProcAddress( hmsvcrt
,
2856 test_debug_registers();
2857 test_outputdebugstring(1);
2859 test_debug_service(1);
2861 test_closehandle(0);
2862 test_vectored_continue_handler();
2863 test_virtual_unwind();
2864 test___C_specific_handler();
2865 test_restore_context();
2867 if (pRtlAddFunctionTable
&& pRtlDeleteFunctionTable
&& pRtlInstallFunctionTableCallback
&& pRtlLookupFunctionEntry
)
2868 test_dynamic_unwind();
2870 skip( "Dynamic unwind functions not found\n" );
2874 VirtualFree(code_mem
, 0, MEM_RELEASE
);