As the consequent testing shows we can't just close the events on timer
reset. That would result in wrong wait results for current waiters.
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This is needed to call the DPC callbacks later as SetWaitableTimer()
will call the callback only when the thread is in alertable
wait state.
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
If the handlers returned ExceptionContinueExecution and we restore
the stored context, make sure it's a context that ends up returning
from the RtlRaiseException function.
This matches how it's done on x86_64.
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Some language specific handlers, called by call_handler, can use
the NonVolatileRegisters to restore the context before running
code, and that assumes that NonVolatileRegisters contains the frame
pointer as it was within the function (before unwinding).
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Call the consolidate frame callback before resuming. Before
calling the callback, fill in ExceptionInformation[10] with the
equivalent of dispatch.NonVolatileRegisters.
This fixes unwinding of MSVC C++ exceptions in a lot of cases.
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
It has already been unconditionally enabled for macOS (which uses clang).
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This happens with functions that aren't intended to return e.g. like
_Unwind_Resume. In these cases, the return address is outside of the
function (the first instruction in the next function).
Set the flag CONTEXT_UNWOUND_TO_CALL after unwinding to a callsite,
and if this flag is set, look up a RUNTIME_FUNCTION based on
Control.Pc - 4.
This isn't a complete (nor probably entirely correct) implementation
of the flag CONTEXT_UNWOUND_TO_CALL, but it practically seems to
work fine and fixes a large number of unwinding cases.
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
In most cases, unwinding will use the frame pointer anyway, so it
doesn't make much of a difference, but for cases where it won't,
capture the actual stack pointer.
(In most cases on arm64, calling the RtlCaptureContext won't cause
anything extra to be pushed on the stack at that point anyway).
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This matches what was done for RtlUnwindEx in
93ecc54ae5, applying the same change
in call_function_handlers (when called from raise_exception).
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
restore_regs and restore_fpregs take offsets in units of registers,
not bytes.
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
The register offset should be multiplied by 2, and the second
register is always Lr.
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
On aarch64-linux-gnu, unwind tables aren't emitted by default (contrary
to x86_64-linux-gnu), so we must pass the flag (or -funwind-tables)
to the compiler to make it generate them.
Previously wine just added the flag to the linker options.
Signed-off-by: Martin Storsjo <martin@martin.st>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Like the other blitters. When the GLSL blitter was introduced, the idea was
that caller would be responsible for doing this, but we never ended up
updating the other blitters.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49251
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
MonitorFromWindow() may return a different monitor if switching to a
smaller display mode.
Fix Railroad Tycoon II crashes.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Jacek Caban