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Update result on non-buffer receive empty too.

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Unknown W. Brackets 2013-08-18 17:20:52 -07:00
parent 2d1b2bc769
commit a53c5d291c
1 changed files with 6 additions and 1 deletions
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7
Core/HLE/sceKernelMsgPipe.cpp
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@ -477,7 +477,7 @@ int __KernelSendMsgPipe(MsgPipe *m, u32 sendBufAddr, u32 sendSize, int waitMode,
{
if (poll)
{
// Generally, result is not set to 0 in this case. But for a 0 size buffer in ASAP mode, it is.
// Generally, result is not updated in this case. But for a 0 size buffer in ASAP mode, it is.
if (Memory::IsValidAddress(resultAddr) && waitMode == SCE_KERNEL_MPW_ASAP)
Memory::Write_U32(curSendAddr - sendBufAddr, resultAddr);
return SCE_KERNEL_ERROR_MPP_FULL;
@ -641,7 +641,12 @@ int __KernelReceiveMsgPipe(MsgPipe *m, u32 receiveBufAddr, u32 receiveSize, int
if (receiveSize != 0 && (waitMode != SCE_KERNEL_MPW_ASAP || curReceiveAddr == receiveBufAddr))
{
if (poll)
{
// Generally, result is not updated in this case. But for a 0 size buffer in ASAP mode, it is.
if (Memory::IsValidAddress(resultAddr) && waitMode == SCE_KERNEL_MPW_ASAP)
Memory::Write_U32(curReceiveAddr - receiveBufAddr, resultAddr);
return SCE_KERNEL_ERROR_MPP_EMPTY;
}
else
{
m->AddReceiveWaitingThread(__KernelGetCurThread(), curReceiveAddr, receiveSize, waitMode, resultAddr);