Alexandre Julliard
37c24eabc7
ntdll: Support Thumb mode in signal handling.
...
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-01-19 13:25:18 +01:00
Alexandre Julliard
54cd0e9187
ntdll: Make inline asm compatible with Thumb-2.
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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-01-19 13:24:14 +01:00
Gabriel Ivăncescu
22dba3f0fb
ntdll: Do not override existing context's RAX when dispatching user APC on x86_64.
...
Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-01-08 22:02:13 +01:00
Gabriel Ivăncescu
775dac0238
ntdll: Do not override existing context's EAX when dispatching user APC.
...
Fixes a regression introduced by 175a3649ba
,
which caused Winamp's in_wave module to crash when playing a wav file
(the previous behavior only changed EAX when there was no context).
Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-01-08 20:58:30 +01:00
Paul Gofman
8b8ddffa21
ntdll: Preserve syscall frame when calling async IO system APC.
...
The frame can currently be reset from ws2_32.dll async IO callbacks
which are still in the user part and are calling 'syscall' functions.
If the user APC is processed after that during the same call to
server_select(), the call_user_apc_dispatcher() faults.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49782
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-23 22:07:50 +01:00
Paul Gofman
175a3649ba
ntdll: Always copy context in call_user_apc_dispatcher() on x86.
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Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-22 21:25:34 +01:00
Alexandre Julliard
cdaa72c728
ntdll: Only reset the Unix current directory on removable devices.
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Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49545
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-18 15:21:37 +01:00
Paul Gofman
71a43335ab
ntdll: Save unwind information in KiUserApcDispatcher() on x64.
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Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-17 10:35:46 +01:00
Paul Gofman
c72f52d7cc
ntdll: Always copy context in call_user_apc_dispatcher() on x64.
...
Currently, if call_user_apc_dispatcher() is called with nonzero context,
there is no guarantee that the provided context is stored above the
rsp = context_ptr->Rsp - (sizeof(CONTEXT) + offsetof(frame,ret_addr))
being set.
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-17 10:26:52 +01:00
Paul Gofman
0643a4fdce
ntdll: Remove unwind registers save space from struct stack_layout on x64.
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The unwind space used right below the context's Rsp and can currently
potentially overlap with xstate.
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-16 11:07:07 +01:00
Alex Henrie
7c61b303eb
ntdll: Remove unnecessary call to strlen from get_dos_device.
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Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-11 21:47:15 +01:00
Paul Gofman
0fde203cac
ntdll: Don't set xstate in context if xstate features are not supported.
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Fixes a regression reproducible on CPUs without XSAVE support introduced
by 419abd49a1
.
The regression commit erroneously assumes that if XSAVE is not supported
then the host signal context won't have xsave data set up.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50271
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-11 21:47:15 +01:00
Alexandre Julliard
6ddd6e836c
ntdll: Support the Android Java %fs register being a GDT selector.
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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-08 22:25:59 +01:00
Alexandre Julliard
758e75cc46
libwine: Move the Android JNI initialization to ntdll.
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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-08 22:25:59 +01:00
Alexandre Julliard
99ef6faf76
ntdll: Don't use the main exe path as bindir on Android.
...
The main exe can be the JVM host process.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-08 12:41:20 +01:00
Paul Gofman
183a8cf380
ntdll: Restore non-volatile registers in call_user_exception_dispatcher() on x86_64.
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Required to correctly restore non-volatile registers during unwind.
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-07 22:35:29 +01:00
Akihiro Sagawa
22612bcff5
ntdll: Add a timezone mapping rule for North Korea Standard Time.
...
Otherwise, another UTC+9 timezone matches to the timezone.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50213
Signed-off-by: Akihiro Sagawa <sagawa.aki@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-01 13:43:07 +01:00
Damjan Jovanovic
6d829f2baf
ntdll: Fix backward compatibility for struct link_map on FreeBSD.
...
Checking for the _rtld_version_laddr_offset symbol only works when
header and library versions match. Checking for the offset of l_addr
instead lets us use the older header with the new library too.
Signed-off-by: Damjan Jovanovic <damjan.jov@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-30 22:18:20 +01:00
Rémi Bernon
141c55a72d
ntdll: Initialize local variable (valgrind).
...
Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-30 19:01:56 +01:00
Alexandre Julliard
4e6c1dff58
ntdll: Avoid closing an invalid handle on process creation failure.
...
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-27 15:57:07 +01:00
Alexandre Julliard
baec5f1eca
ntdll: Store the syscall dispatcher also in the WOW32Reserved TEB field.
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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-26 21:31:53 +01:00
Alexandre Julliard
b636f9816f
krnl386: Move the 16-bit stack out of the WOW32Reserved field.
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Based on a patch by Sebastian Lackner.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-26 21:31:53 +01:00
Alexandre Julliard
043489456c
ntdll: Make x86_64 syscall thunks position independent.
...
Based on a patch by Paul Gofman.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-25 21:39:19 +01:00
Erich E. Hoover
773b97bb2b
ntdll: Fix converting large 32-bit time_t when time_t is signed.
...
Signed-off-by: Erich E. Hoover <erich.e.hoover@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-24 22:09:30 +01:00
Kevin Puetz
029ec25e54
ntdll: Don't access empty IMAGE_FILE_IMPORT_DIRECTORY.
...
Signed-off-by: Kevin Puetz <PuetzKevinA@JohnDeere.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-24 16:53:52 +01:00
Rémi Bernon
ad24187de8
ntdll: Stub ThreadEnableAlignmentFaultFixup info class.
...
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46216
Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-20 19:01:04 +01:00
Paul Gofman
03cebb22d8
ntdll: Fix SMT CPU flag reporting.
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Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-20 19:01:04 +01:00
Paul Gofman
2002aa15f4
ntdll: Avoid overwriting parameters with context in call_user_apc_dispatcher() on x86.
...
Fixes crash in 32 bit kernel32 file test. The crash is not always reproducible
as the issue depends on stack layout.
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-17 21:16:43 +01:00
David Torok
74f95d9ff2
ntdll: Add NtDebugActiveProcess stub.
...
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47198
Signed-off-by: Gijs Vermeulen <gijsvrm@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-16 21:06:18 +01:00
Damjan Jovanovic
2f90b17ab2
ntdll: Document a few other filesystem case-sensitivity cases.
...
Signed-off-by: Damjan Jovanovic <damjan.jov@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-10 17:19:44 +01:00
Damjan Jovanovic
eba4f333b9
ntdll: Treat smbfs as case-insensitive on FreeBSD.
...
Signed-off-by: Damjan Jovanovic <damjan.jov@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-10 17:19:44 +01:00
Damjan Jovanovic
9ba13fbca6
ntdll: Msdosfs was case-insensitive since FreeBSD 8 or even earlier.
...
Signed-off-by: Damjan Jovanovic <damjan.jov@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-10 17:19:44 +01:00
Damjan Jovanovic
d1c8611886
ntdll: FAT filesystems are called "msdosfs" on FreeBSD >= 5.
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Signed-off-by: Damjan Jovanovic <damjan.jov@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-10 17:19:44 +01:00
Damjan Jovanovic
4e6621f3a6
ntdll: Fix wrong return values in get_dir_case_sensitivity_stat().
...
It should be returning TRUE (= case sensitive) on failure as case
sensitive is the safe assumption, but some returns are FALSE on
failure and even TRUE when case insensitive. Fix that.
Signed-off-by: Damjan Jovanovic <damjan.jov@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-10 17:19:44 +01:00
Damjan Jovanovic
bf8da00ee0
ntdll: Improve character device type detection on FreeBSD and macOS.
...
Signed-off-by: Damjan Jovanovic <damjan.jov@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-09 20:15:11 +01:00
Damjan Jovanovic
a563f584f5
ntdll: Implement get_thread_times() on FreeBSD.
...
Signed-off-by: Damjan Jovanovic <damjan.jov@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-09 20:15:11 +01:00
Brendan Shanks
f40195cd92
dbghelp: Use PEB->CloudFileFlags instead of PEB->Reserved for debug base address.
...
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50077
Signed-off-by: Brendan Shanks <bshanks@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-11-02 22:06:52 +01:00
Zebediah Figura
ebd92b980a
ntdll: Semi-stub SystemModuleInformationEx.
...
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45666
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-10-27 09:51:32 +01:00
Zebediah Figura
6257da8b42
ntdll: Don't check "info" for NULL in NtQuerySystemInformation(SystemModuleInformation).
...
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-10-27 09:51:25 +01:00
Myah Caron
d453db5ba2
ntdll: Stub NtAllocateVirtualMemoryEx.
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Signed-off-by: Myah Caron <qsniyg@protonmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-10-26 20:34:19 +01:00
Zebediah Figura
ab1469597a
ntdll: Stub NtQuerySystemInformation(SystemExtendedProcessInformation).
...
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46870
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-10-26 20:27:44 +01:00
Joachim Priesner
e533a26dcf
ntdll: Fix read buffer overflow in find_file_in_dir().
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Signed-off-by: Joachim Priesner <joachim.priesner@web.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-10-22 22:02:03 +02:00
Alexandre Julliard
54c31d5332
ntdll: Make NtGetNlsSectionPtr() into a proper Nt syscall.
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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-10-15 20:18:01 +02:00
Paul Gofman
419abd49a1
ntdll: Support AVX registers for other thread in Nt{Get|Set}ContextThread().
...
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-10-13 22:30:05 +02:00
Paul Gofman
53f7cb3c08
ntdll: Always align stack in call_user_apc_dispatcher() on x86_64.
...
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49860
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-10-13 11:31:39 +02:00
Sven Baars
973b0e1dfc
ntdll: Fix a memory leak (Valgrind).
...
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49904
Signed-off-by: Sven Baars <sbaars@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-10-05 20:54:23 +02:00
Martin Storsjo
dcf3874e00
ntdll: Restore the original Lr value when unwinding through raise_func_trampoline on arm64.
...
When a signal is raised in a leaf function (that hasn't backed up
the Lr register itself), we need to restore both Pc and Lr separately.
This doesn't seem to be possible via libunwind, so add a special case
unwinding rule for this function.
As we have a special case for the function, we could also just as well
skip normal dwarf unwinding for this function altogether and just
restore the full context from the stack.
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-10-05 12:33:31 +02:00
Alexandre Julliard
0167e195e9
ntdll: Fix handle/module confusion in Unix module loading.
...
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-09-30 15:38:08 +02:00
Alexandre Julliard
7cec3dc284
ntdll: Use the standard code path to load ntdll.dll.
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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-09-28 19:38:42 +02:00
Alexandre Julliard
20e0fd6e99
ntdll: Delay ntdll.dll loading until more initialization is done.
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Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-09-28 19:38:42 +02:00