ce46de5a94
ntdll: Move NtGetContextThread implementation to the platform-specific files.
...
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-07-18 20:43:32 +02:00
675e8218f0
ntdll: Move NtSetContextThread implementation to the platform-specific files.
...
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-07-18 20:43:32 +02:00
da6ca91e28
ntdll: Remove unnecessary helper to set debug registers.
...
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-07-18 20:43:32 +02:00
123185c3a2
ntdll: Set correct number of arguments for breakpoint exceptions.
...
Signed-off-by: Sebastian Lackner <sebastian@fds-team.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-02-19 11:20:12 +09:00
218bc84e03
ntdll: Mimic Windows behaviour when calling debug service.
...
Signed-off-by: Sebastian Lackner <sebastian@fds-team.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-02-19 00:49:12 +09:00
e65c89f1c5
ntdll: Add special handling for int $0x2d exceptions.
...
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-02-16 12:09:37 +09:00
10d080aa8d
ntdll: Silence useless fixme message when handling SIMD floating point invalid operation exception.
...
Signed-off-by: Qian Hong <qhong@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2015-12-03 16:23:30 +09:00
1ea99a8f29
ntdll: Remove unused helper (Clang).
...
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2015-11-27 20:53:31 +09:00
6bec132c7a
ntdll: Try to handle write-watches while we're on the signal stack.
2015-02-27 14:59:08 +09:00
550f556dca
ntdll: Remove unused macros.
2014-12-09 19:36:06 +01:00
1c1e7ed016
ntdll: Add support for ATL thunk 'POP ecx; POP eax; PUSH ecx; JMP 4(%eax)'.
2014-10-21 18:51:05 +09:00
dcd2b0a366
ntdll: Add support for ATL thunk 'MOV this,ecx; MOV func,eax; JMP eax'.
2014-10-21 18:51:04 +09:00
40472cd3a7
ntdll: Add support for ATL thunk 'MOV this,edx; MOV func,ecx; JMP ecx'.
2014-10-21 18:51:02 +09:00
aab0d25a49
ntdll: Add support for ATL thunk 'MOV this,ecx; JMP func'.
2014-10-21 18:50:59 +09:00
34b2d920b4
ntdll: Improve check_atl_thunk to prevent passing exceptions to the usermode application.
2014-10-15 11:52:06 +09:00
1c957ceb96
ntdll: Only check for ATL thunk if allowed by execute option flags.
...
Checking for ATL thunks can be disabled by setting MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION.
2014-10-13 18:31:26 +09:00
0cf3d78167
ntdll: Avoid recursive exception handler calls when handling guard pages.
...
The ATL check leads to problems when a page is protected with guard page protection.
raise_segv_exception is called with EXCEPTION_EXECUTE_FAULT. The ATL check tries to
read the memory, and triggers another exception handler. This time the virtual_handle_fault
check is executed, and removes the guard page protection. Afterwards, when the ATL
check returns, the exception is _not_ catched by virtual_handle_fault, but instead
passed to the application.
2014-10-13 18:31:06 +09:00
09ffb97fdd
ntdll: Fix the compilation by using the right mcontext_t field names for the signal context on FreeBSD.
2014-07-24 19:24:41 +02:00
69d198a9eb
ntdll: Use the standard mcontext_t type for the signal context on Android.
2014-07-23 21:24:18 +02:00
775263aa5c
ntdll: Directly use ucontext_t instead of SIGCONTEXT on all platforms.
2014-07-23 19:07:00 +02:00
8d817997ce
configure: Add a check for sys/ucontext.h and include it where appropriate.
2014-07-23 19:06:58 +02:00
1b1ea639cd
ntdll: Use a custom signal restorer for Android.
...
Bionic doesn't provide one, even when vdso has been unmapped by the
preloader.
2014-07-17 14:51:12 +02:00
1a988fa465
ntdll: Make sure flags are preserved in raise_trap_exception().
2014-04-15 21:03:55 +02:00
5865fe78de
ntdll: Add signal definitions for GNU/Hurd.
...
Partially based on a patch by Andrew Nguyen.
2014-01-06 17:10:05 +01:00
7e63200672
ntdll: Use BOOL type where appropriate.
2013-11-01 10:52:42 +01:00
f8cdbecc25
ntdll: Add context definitions missing from the Android NDK.
2013-07-30 14:43:31 +02:00
fc179497bd
kernel32: Use the correct pointer size in atl thunk (Coverity).
2013-02-18 10:31:22 +01:00
64ddb263d2
ntdll: Check for invalid %gs value in 32-bit code.
...
Suggested by Alessandro Pignotti.
2013-02-12 19:56:39 +01:00
99d89b347f
ntdll: Add a helper function to check that a fault address lies in a known virtual memory view.
2013-02-12 19:56:19 +01:00
1013d2e75c
ntdll: Enhance FreeBSD checks to also check for DragonFly BSD when appropriate.
2012-06-04 12:17:54 +02:00
132da2c428
ntdll: Give a better error message if signal context functions aren't defined.
2012-04-10 16:21:27 +02:00
aa55603b73
ntdll: Move the _chkstk implementation to signal_i386.c.
2012-04-02 12:46:38 +02:00
62b7069fa9
ntdll: Unwind the stack before calling exit/abort_thread on i386 the same way we do on x86_64.
2011-10-19 16:38:52 +02:00
f73ee0a249
ntdll: Add check for DragonFly BSD.
2011-03-28 17:30:20 +02:00
efbe695147
ntdll: Add a helper function for checking stack frame limits.
2011-02-01 12:38:58 +01:00
43682ce114
ntdll: Avoid copying and restoring the context in RtlCaptureContext for i386.
2011-02-01 12:38:58 +01:00
c865b3f8e0
ntdll: Fix frame address check in RtlCaptureStackBackTrace to match what RtlUnwind does.
2011-01-31 14:30:26 +01:00
9832bd6c54
ntdll: Add missing checks for FreeBSD_kernel.
2011-01-17 14:27:38 +01:00
085d398302
ntdll: Avoid using the CONTEXT86 type.
2010-10-20 18:37:07 +02:00
0db65fd36e
ntdll: Fix the initial FPU control word on 32-bit too.
2010-06-22 11:19:02 +02:00
772a5c7c09
ntdll: The FPU control word for newly created threads is 0x27f.
...
This fixes a regression introduced by
e6611e22fb
2010-06-17 11:50:23 +02:00
8734d5b9ac
ntdll: Clear alignment flag in exception handlers.
2010-04-20 11:15:11 +02:00
c09df80620
ntdll: Always restore the context after an exception even if setting the debug registers fails.
2010-03-05 12:25:34 +01:00
102dd9e92f
winebuild: Rename __wine_call_from_32_regs for consistency with 64-bit.
2010-01-16 15:41:48 +01:00
82f393dda1
ntdll: Move the LDT locking functions to the i386-specific code.
2009-12-30 18:05:02 +01:00
16ddc62405
ntdll: Merge the thread data and thread regs structure, and make sure i386 regs are not available on other platforms.
2009-11-19 12:27:09 +01:00
aced1b82ba
ntdll: Move initialization of the debug registers to signal_i386.c.
2009-11-19 12:26:21 +01:00
d4f1fffacc
ntdll: Moved the TEB allocation routines to the platform-specific files.
2009-11-19 12:25:52 +01:00
d90f691e58
ntdll: Implemented RtlCaptureStackBackTrace for i386.
2009-11-11 17:38:18 +01:00
d45fca8f7c
ntdll: Moved RtlCaptureStackBackTrace stub to the cpu-specific files.
2009-11-11 17:19:23 +01:00
44ed5c0423
ntdll: Use the exception code as exit status when no debugger is present.
2009-10-13 14:15:27 +02:00
9585bf6700
ntdll: Remap EXCEPTION_EXECUTE_FAULT only after the internal handlers have been run.
2009-09-23 14:20:17 +02:00
8101a2fa1e
ntdll: Move the abort_thread() function to the CPU-specific files to allow redefining it.
2009-08-28 11:54:50 +02:00
9476071fd2
ntdll: Don't send EXCEPTION_EXECUTE_FAULT to Windows programs that didn't enable DEP.
2009-08-18 11:19:46 +02:00
0c46341543
ntdll: Add call frame annotations in x86 assembly code.
2009-06-25 12:05:09 +02:00
0610549529
ntdll: Move all thread exit processing to exit_thread(), and make RtlExitUserThread() CPU-specific.
2009-06-18 17:06:21 +02:00
f124c7cc38
ntdll: Simplify the thread startup routine and make it CPU-specific.
2009-06-18 17:01:44 +02:00
e65ebee63f
ntdll: Add appropriate stdcall decorations to assembly functions.
2009-06-15 13:42:26 +02:00
c5a57e7d13
ntdll: Move NtRaiseException and RtlUnwind implementations to the CPU-specific files.
2009-04-30 13:23:15 +02:00
7f9750550a
ntdll: Set the exception address to the program counter in RtlRaiseException.
2009-04-10 13:17:12 +02:00
f4eee1c731
ntdll: Move the RtlRaiseException implementation into the respective platform-specific files.
2009-04-10 13:14:05 +02:00
48199d7074
ntdll: Add a raise_status function and avoid exporting __regs_RtlRaiseException.
2009-04-10 13:09:06 +02:00
5316dd011f
server: Define a generic context structure instead of using the platform-specific version.
2009-04-08 19:59:23 +02:00
129d83fffb
ntdll: Add separate signal definitions for OpenBSD.
2009-04-01 12:37:05 +02:00
75be87dd75
ntdll: Move the copy_context function into the respective CPU-specific files.
2009-03-13 11:31:25 +01:00
abbf38ccd9
ntdll: Fix a couple of warnings on Solaris.
2009-03-05 16:16:25 +01:00
cc933f586a
ntdll: Moved exit_thread and abort_thread functions to thread.c.
2009-02-20 18:07:41 +01:00
66255772fc
ntdll: Move the CPU-specific handling of current TEB to the respective signal files.
2009-02-18 13:04:50 +01:00
198b8f736a
ntdll: Add support for NetBSD.
2009-01-19 13:36:26 +01:00
14c452fe78
ntdll: Replaced get_cpu_context by RtlCaptureContext. Implemented it for x86_64.
2009-01-06 17:50:34 +01:00
4986f42b9f
ntdll: Change the DEFINE_REGS_ENTRYPOINT macro to use a number of args instead of a size.
...
Also assume that all register functions are stdcall.
2009-01-06 12:49:18 +01:00
03468a4f05
ntdll: Don't throw masked FPU exceptions.
...
When an FPU exception is masked the appropriate flag in the status
word will still be set, so get_fpu_code() should mask the exception
flags in the status word with the exception flags in the control word.
2009-01-05 12:34:39 +01:00
5e418a9072
ntdll: Fix ExceptionAddress for FPU exceptions.
...
ExceptionAddress isn't the same as EIP for FPU exceptions, since the
exception will be thrown on the next FPU instruction, rather than the
instruction that caused the exception.
2009-01-05 12:34:33 +01:00
768160e944
ntdll: Make all exported wine functions CDECL.
2008-12-17 15:02:25 +01:00
81b9ca5dbd
ntdll: Pass the error code to VIRTUAL_HandleFault, and allow it to ignore the exception.
...
Also rename it to virtual_handle_fault for consistency.
2008-11-25 12:02:16 +01:00
26bba27dc0
ntdll: Don't cast void pointers to other pointer types.
2008-10-24 14:25:01 +02:00
eac613f604
ntdll: Use the generic int 0x91 syscall on Solaris so that it works on all CPUs.
2008-07-29 20:41:30 +02:00
e5566691e2
ntdll: Add some workarounds for Solaris signal handling breakages.
2008-07-10 18:18:16 +02:00
13fbba6847
ntdll: Always restore the %gs register from the saved value in thread data.
2008-07-08 21:08:54 +02:00
531ff0be26
ntdll: Split the signal setup into process-wide and thread-specific routines.
2008-07-03 20:18:23 +02:00
3499cb96b6
ntdll: Add local defines for VIF and VIP flags.
2008-06-02 12:13:33 +02:00
cc33f6c8a5
ntdll: Add a guard page at the bottom of the stack and raise a stack overflow exception when hit.
2008-04-01 17:40:37 +02:00
061bfac076
ntdll: Add support for handling page faults caused by guard pages on the thread stack.
2008-04-01 17:37:24 +02:00
4ce9af2ba5
ntdll: Clear the direction flag before calling exception handlers.
2008-03-20 14:27:35 +01:00
5625c6079e
Get rid of the global thread.h header.
2008-03-01 11:57:00 +01:00
0375b7a1f3
ntdll: Don't fetch extended FPU context if there's no FPU context at all.
2008-01-22 10:20:12 +01:00
2cba11aa6f
ntdll: Don't try to restore extended fpu context if not supported.
...
Remove an extra fpu context save left over from testing.
2008-01-18 12:02:31 +01:00
992de9f487
ntdll: Mac OS support for saving and restoring the extended FPU context on exceptions.
2008-01-15 20:36:40 +01:00
bd352bcd1c
ntdll: Linux support for saving and restoring the extended FPU context on exceptions.
2008-01-15 20:36:40 +01:00
aff968fb47
valgrind: Made Wine compliant will latest Valgrind macros (the one removed from 3.3.0 and deprecated since 3.2.0).
2007-12-24 13:30:39 +01:00
3b244b95b2
server: Use SIGQUIT instead of SIGTERM to terminate a thread.
...
This allows keeping the default SIGTERM behavior of killing the whole
process.
2007-12-20 12:19:35 +01:00
db28edc790
ntdll: Better trap exception handling.
2007-11-12 14:14:28 +01:00
fc5316760b
ntdll: Don't try to handle kill(SIGTRAP).
2007-11-12 14:14:23 +01:00
0156dbba4f
ntdll: Increase the signal stack size to avoid crashes on nested signals.
2007-11-08 13:53:47 +01:00
b2bc712323
Assorted spelling fixes.
2007-09-27 20:12:53 +02:00
44c9758d05
ntdll: Move private data to make room in the TEB for the activation context data.
2007-07-19 16:56:10 +02:00
b5953831c3
ntdll: Use the standard exception handling for vm86 GP faults too.
2007-06-25 19:47:58 +02:00
c5134b77c6
ntdll: Support setting the CPU context on the current thread without segment registers.
2007-05-08 20:09:25 +02:00
ab2a48ae43
ntdll: Remove superfluous semicolons.
2007-04-12 16:16:58 +02:00
0108667754
ntdll: Replace inline static with static inline.
2007-03-17 20:03:57 +01:00
cdb833bf33
ntdll: Fixed some exception codes and parameters.
2007-03-14 12:02:43 +01:00
7d12fbcc5b
ntdll: Changed some Solaris defines so that we can access the signal error code.
2007-03-14 09:53:59 +01:00
0d16a7bbe4
Fixed some compilation issues on Mac OS X Leopard.
2007-03-12 16:14:18 +01:00
4a831ec716
ntdll: Handle SIMD exceptions.
2007-03-09 11:53:26 +01:00
c388c58b9f
ntdll: Make the server signal mask global.
2007-01-18 12:20:56 +01:00
2319999a05
Remove redundant semicolons for ANSI compatibility.
2007-01-17 11:58:15 +01:00
6f88a7b7d4
ntdll: Fix single stepping over popf instruction.
2006-12-04 12:23:20 +01:00
f7b0ba7aa7
ntdll: Win64 printf format warning fixes.
2006-10-18 12:35:26 +02:00
86c0bb3be5
ntdll: Clear alignment check flag before entering exception handler.
2006-10-03 11:24:52 +02:00
57a04062fe
ntdll: Align stack to 4 bytes.
2006-09-28 12:23:32 +02:00
5881d91cfc
ntdll: Avoid crashing in check_atl_thunk if an execution exception was raised with a bad address.
2006-09-28 11:55:50 +02:00
07d84bf656
ntdll: Avoid ebx being clobbered in exception handler.
2006-09-25 21:27:14 +02:00
a27d0aa4e9
include: Added definitions for the fault address exception information.
2006-09-20 11:27:53 +02:00
0839ea104a
ntdll: Added sysctl to make the signal stack per-thread on MacOS.
2006-09-07 18:08:46 +02:00
c627cbd765
ntdll: Remove some macros and clean up the code now that all platforms use siginfo.
2006-08-11 14:45:11 +02:00
38cf3a4305
ntdll: Switch linux to siginfo-style signal handling.
2006-08-11 14:14:38 +02:00
ea08ec55b2
ntdll: Get rid of the Linux legacy signal stack switching.
...
It doesn't work right in 32-bit code anyway.
2006-08-07 16:45:45 +02:00
148120f21e
ntdll: Cleanup signal_i386.c a bit and fix *BSD.
2006-08-07 15:57:49 +02:00
360a3f9142
Update the address of the Free Software Foundation.
2006-05-23 14:11:13 +02:00
d2ad6f8355
ntdll: Get registers on the client side for NtGetContextThread on the current thread.
2006-04-20 15:40:28 +02:00
14faf12845
ntdll: Return error if the signal index equals the size of the array.
2006-04-07 11:46:12 +02:00
a1f0f39174
ntdll: Save FPU context for all exceptions.
2006-04-03 21:39:33 +02:00
e748a77e1a
ntdll: Fix debug exceptions from VM86.
...
- Set ContextFlags accordingly in save_vm86_context().
- Raise debug exceptions correctly for debug exceptions.
- Do not clear TF bit for VM86-generated debug exceptions.
2006-03-27 11:30:50 +02:00
43a0f0c85a
ntdll: Avoid compile error caused by a single quote.
2006-02-21 11:12:28 +01:00
3e47c82e02
ntdll: Add a define for SYS_sigaction to __NR_sigaction.
...
Print an error if __NR_sigaction doesn't exist as this means the wrong
syscall header is being used.
2006-02-20 20:31:51 +01:00
c67bc2260c
A couple of new valgrind instrumentations for better support.
2006-02-14 13:06:29 +01:00
57550776ce
ntdll: Added emulation of ATL thunks for platforms with NX support.
2006-02-10 15:13:59 +01:00
8800352477
Enable for GNU/kFreeBSD the same kernel-specific interface/parameter
...
that is used with FreeBSD.
2006-02-05 13:06:50 +01:00
62af0706ff
ntdll: Rename i386 CPU trap codes to avoid collision with system headers.
2006-02-03 12:30:55 +01:00
2e0b5336f6
Suppress some false-positives reported by valgrind.
2006-01-27 16:17:51 +01:00
4ce433d826
ntdll: Move the %gs register to the ntdll_thread_regs structure.
2006-01-20 16:54:11 +01:00
a19e3eeb20
ntdll: Move the TEB register to the ntdll_thread_regs structure.
2006-01-20 16:18:06 +01:00
2878d99216
ntdll: Add debug registers to the context of all exceptions.
...
Maintain a local cache of the debug registers to avoid server calls
where possible.
2006-01-13 13:58:14 +01:00
2654be08d5
ntdll: Handle NtSetContextThread on the client side (as far as
...
possible) when setting the context of the current thread.
2006-01-11 20:20:32 +01:00
8651ceb18e
ntdll: Make __wine_call_from_32_restore_regs take a context pointer.
...
Changed exception raise functions to call it explicitly.
2005-12-19 09:59:50 +01:00
07f84d0458
ntdll: More compatible exception information for protection faults.
...
Added a bunch of test cases.
2005-12-16 16:27:39 +01:00
f3dad37ba2
TEB.StackLimit should not include the guard page.
2005-12-12 17:28:32 +01:00
cc01e8ff05
Preserve 16-byte stack alignment in the various assembly
...
functions. Needed for MacOSX.
2005-11-23 19:55:06 +01:00
a63acd71c8
Updated context definitions for the latest Darwin/x86.
2005-11-15 18:15:56 +00:00
86f8aef511
Use proper asm name for external functions.
2005-11-15 12:05:45 +00:00
73c72390f8
Fixed Get/SetThreadContext to work properly on suspended threads.
...
Added a test case.
2005-11-02 20:54:12 +00:00
2a02dd1f05
Make the call exception handler function more compatible with NT and
...
with what Shrinker expects.
2005-11-01 09:21:03 +00:00
98ed5585c7
Added assembly implementation of EXC_CallHandler.
2005-10-31 14:08:05 +00:00
7955fb01d7
Clear the single-step flag in setup_exception instead of in the
...
SIGTRAP handler to avoid having the assigmnent optimized out.
2005-10-04 15:56:34 +00:00
2eaff5074f
Fixed exception handling on MacOS.
2005-09-27 09:36:15 +00:00
fb9cead92b
Support arbitrary sizes for the thread signal stack, and set the
...
default size from the MINSIGSTKSZ constant.
2005-09-14 10:36:58 +00:00
cee9a0f2a3
Make stack check work if stack is a small value.
2005-08-25 19:20:21 +00:00
2e1f8fc8dd
Some fixes for the Darwin build.
2005-07-03 11:24:54 +00:00
04f9f1b066
Don't include winbase.h or winerror.h when not necessary.
2005-06-21 09:52:40 +00:00
ab29aa2126
Moved the ntdll per-thread data out of the TEB into a private
...
structure stored in TEB.SystemReserved2.
2005-06-06 20:04:33 +00:00
Alexandre Julliard