Video backends: remove dead code.

This commit is contained in:
magumagu 2014-06-01 01:56:09 -07:00
parent 31eedb2f79
commit 0aecd9504e
8 changed files with 2 additions and 109 deletions

View file

@ -40,12 +40,7 @@ u16 m_bboxright;
u16 m_bboxbottom;
u16 m_tokenReg;
static bool bProcessFifoToLoWatermark = false;
static bool bProcessFifoAllDistance = false;
volatile bool isPossibleWaitingSetDrawDone = false;
volatile bool isHiWatermarkActive = false;
volatile bool isLoWatermarkActive = false;
volatile bool interruptSet= false;
volatile bool interruptWaiting= false;
volatile bool interruptTokenWaiting = false;
@ -75,10 +70,6 @@ void DoState(PointerWrap &p)
p.Do(m_tokenReg);
p.Do(fifo);
p.Do(bProcessFifoToLoWatermark);
p.Do(bProcessFifoAllDistance);
p.Do(isHiWatermarkActive);
p.Do(isLoWatermarkActive);
p.Do(isPossibleWaitingSetDrawDone);
p.Do(interruptSet);
p.Do(interruptWaiting);
@ -110,8 +101,6 @@ void Init()
m_tokenReg = 0;
memset(&fifo,0,sizeof(fifo));
fifo.CPCmdIdle = 1;
fifo.CPReadIdle = 1;
fifo.bFF_Breakpoint = 0;
fifo.bFF_HiWatermark = 0;
fifo.bFF_HiWatermarkInt = 0;
@ -123,11 +112,7 @@ void Init()
interruptFinishWaiting = false;
interruptTokenWaiting = false;
bProcessFifoToLoWatermark = false;
bProcessFifoAllDistance = false;
isPossibleWaitingSetDrawDone = false;
isHiWatermarkActive = false;
isLoWatermarkActive = false;
et_UpdateInterrupts = CoreTiming::RegisterEvent("CPInterrupt", UpdateInterrupts_Wrapper);
}
@ -365,12 +350,6 @@ void UpdateInterruptsFromVideoBackend(u64 userdata)
CoreTiming::ScheduleEvent_Threadsafe(0, et_UpdateInterrupts, userdata);
}
// This is called by the ProcessorInterface when PI_FIFO_RESET is written to.
void AbortFrame()
{
}
void SetCpStatus(bool isCPUThread)
{
// overflow & underflow check
@ -411,9 +390,6 @@ void SetCpStatus(bool isCPUThread)
bool interrupt = (bpInt || ovfInt || undfInt) && m_CPCtrlReg.GPReadEnable;
isHiWatermarkActive = ovfInt && m_CPCtrlReg.GPReadEnable;
isLoWatermarkActive = undfInt && m_CPCtrlReg.GPReadEnable;
if (interrupt != interruptSet && !interruptWaiting)
{
u64 userdata = interrupt?1:0;
@ -443,17 +419,6 @@ void SetCpStatus(bool isCPUThread)
}
}
void ProcessFifoToLoWatermark()
{
if (IsOnThread())
{
while (!CommandProcessor::interruptWaiting && fifo.bFF_GPReadEnable &&
fifo.CPReadWriteDistance > fifo.CPLoWatermark && !AtBreakpoint())
Common::YieldCPU();
}
bProcessFifoToLoWatermark = false;
}
void ProcessFifoAllDistance()
{
if (IsOnThread())
@ -462,7 +427,6 @@ void ProcessFifoAllDistance()
fifo.CPReadWriteDistance && !AtBreakpoint())
Common::YieldCPU();
}
bProcessFifoAllDistance = false;
}
void ProcessFifoEvents()
@ -538,15 +502,10 @@ void SetCpControlRegister()
}
// NOTE: The implementation of this function should be correct, but we intentionally aren't using it at the moment.
// We don't emulate proper GP timing anyway at the moment, so this code would just slow down emulation.
// NOTE: We intentionally don't emulate this function at the moment.
// We don't emulate proper GP timing anyway at the moment, so it would just slow down emulation.
void SetCpClearRegister()
{
// if (IsOnThread())
// {
// if (!m_CPClearReg.ClearFifoUnderflow && m_CPClearReg.ClearFifoOverflow)
// bProcessFifoToLoWatermark = true;
// }
}
void Update()