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Fixed a small threading issue introduced by r6933 causing savestates to always freeze, thanks to artart78 for pinpointing the issue.

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Properly pause the core when saving/loading savestates, previously we used PowerPC::Pause() and Start() which only update the state but doesn't properly set m_StepEvent and caused random hangs.
Fixed hang when creating a savestate while the game was paused or in Frame Advance mode, now the thing works (just remember to press play duh).

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6992 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
sl1nk3.s 2011-01-30 21:20:33 +00:00
commit 7a4c203f69
5 changed files with 39 additions and 32 deletions
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7
Source/Core/VideoCommon/Src/MainBase.cpp
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@ -170,7 +170,8 @@ static volatile struct
int mode;
} s_doStateArgs;
// Run from the GPU thread on X11, CPU thread on the rest
// Depending on the threading mode (DC/SC) this can be called
// from either the GPU thread or the CPU thread
static void check_DoState() {
if (Common::AtomicLoadAcquire(s_doStateRequested))
{
@ -194,7 +195,7 @@ static void check_DoState() {
}
}
// Run from the CPU thread
// Run from the GUI thread
void DoState(unsigned char **ptr, int mode)
{
s_doStateArgs.ptr = ptr;
@ -207,7 +208,7 @@ void DoState(unsigned char **ptr, int mode)
Common::YieldCPU();
}
else
check_DoState();
check_DoState();
}
void VideoFifo_CheckAsyncRequest()