2013-04-17 22:43:11 -04:00
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// Copyright 2013 Dolphin Emulator Project
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2015-05-18 01:08:10 +02:00
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// Licensed under GPLv2+
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2013-04-17 22:43:11 -04:00
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// Refer to the license.txt file included.
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2008-12-08 04:46:09 +00:00
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2014-02-10 13:54:46 -05:00
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#pragma once
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2008-12-08 04:46:09 +00:00
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2014-02-17 05:18:15 -05:00
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#include "Common/CommonTypes.h"
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2008-12-08 04:46:09 +00:00
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namespace EMM
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{
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Reorganize faulting stuff. Differentiate between arch- and OS-specific defines.
- Get rid of ArmMemTools.cpp and rename x64MemTools.cpp to MemTools.cpp.
ArmMemTools was almost identical to the POSIX part of x64MemTools, and
the two differences, (a) lack of sigaltstack, which I added to the
latter recently, and (b) use of r10 to determine the fault address
instead of info->si_addr (meaning it only works for specifically
formatted JIT code), I don't think are necessary. (Plus Android, see
below.)
- Rename Core/PowerPC/JitCommon/JitBackpatch.h to Core/MachineContext.h.
It doesn't contain anything JIT-specific anymore, and e.g. locking
will want to use faulting support regardless of whether any JIT is in
use.
- Get rid of different definitions of SContext for different
architectures under __linux__, since this is POSIX. The exception is
of course Android being shitty; I moved the workaround definition from
ArmMemTools.cpp to here.
- Get rid of #ifdefs around EMM::InstallExceptionHandler and just
provide an empty implementation for unsupported systems (i.e.
_M_GENERIC really). Added const bool g_exception_handlers_supported
for future use; currently exception handlers are only used by the JIT,
whose use implies non-M_GENERIC, but locking will change that.
- Remove an unnecessary typedef.
2014-10-30 23:52:57 -04:00
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extern const bool g_exception_handlers_supported;
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2008-12-08 04:46:09 +00:00
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void InstallExceptionHandler();
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2014-09-07 19:10:02 -04:00
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void UninstallExceptionHandler();
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2008-12-08 04:46:09 +00:00
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}
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