piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2024-11-15 05:47:56 -07:00
Code Issues Actions Packages Projects Releases Wiki Activity

DC WIP: fifo set/reset hack

Browse Source 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1096 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
memberTwo.mb2 2008-11-08 14:20:27 +00:00
parent 83b8527085
commit 8be6beed6a
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Source/Core/Core/Src/HW/CommandProcessor.cpp
View File

@ -451,6 +451,12 @@ void Write16(const u16 _Value, const u32 _Address)
case FIFO_RW_DISTANCE_LO:
LOG(COMMANDPROCESSOR,"try to write to %s : %04x",((_Address & 0xFFF) == FIFO_RW_DISTANCE_HI) ? "FIFO_RW_DISTANCE_HI" : "FIFO_RW_DISTANCE_LO", _Value);
_dbg_assert_msg_(COMMANDPROCESSOR, _Value==0, "WTF? attempt to overwrite fifo CPReadWriteDistance with a value(%04x) != 0 ",_Value);
// TODO: break this hack
// hack: if fifo is not empty and readable then spin until flushed
// sleeping here is not a perf issue since GXSetFifo shouldn't be called too much often.
while((fifo.CPReadWriteDistance>0) && (fifo.bFF_GPReadEnable==1))
Common::SleepCurrentThread(1);
_dbg_assert_msg_(COMMANDPROCESSOR, !(fifo.CPReadWriteDistance!=0 && fifo.bFF_GPReadEnable==0), "Is that bad? WARNING: reset a not empty and not readable fifo.\n CPReadWriteDistance: %08x | fifo.bFF_GPReadEnable: %i",fifo.CPReadWriteDistance,fifo.bFF_GPReadEnable);
#ifdef _WIN32
InterlockedExchange((LONG*)&fifo.CPReadWriteDistance, 0);
#else