It seems like CoreTiming's "external event" mutex is being used recursively. This fixes dsp lle jit on thread for me. YMMV
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7342 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Jordan Woyak
parent
580cd2539c
commit
5f0e073d1c
|
|
@ -68,7 +68,7 @@ u64 fakeDecStartTicks;
|
|||
u64 fakeTBStartValue;
|
||||
u64 fakeTBStartTicks;
|
||||
|
||||
static std::mutex externalEventSection;
|
||||
static std::recursive_mutex externalEventSection;
|
||||
|
||||
void (*advanceCallback)(int cyclesExecuted) = NULL;
|
||||
|
||||
|
|
@ -143,7 +143,7 @@ void Shutdown()
|
|||
delete ev;
|
||||
}
|
||||
|
||||
std::lock_guard<std::mutex> lk(externalEventSection);
|
||||
std::lock_guard<std::recursive_mutex> lk(externalEventSection);
|
||||
while(eventTsPool)
|
||||
{
|
||||
Event *ev = eventTsPool;
|
||||
|
|
@ -154,7 +154,7 @@ void Shutdown()
|
|||
|
||||
void DoState(PointerWrap &p)
|
||||
{
|
||||
std::lock_guard<std::mutex> lk(externalEventSection);
|
||||
std::lock_guard<std::recursive_mutex> lk(externalEventSection);
|
||||
p.Do(downcount);
|
||||
p.Do(slicelength);
|
||||
p.Do(globalTimer);
|
||||
|
|
@ -225,7 +225,7 @@ u64 GetIdleTicks()
|
|||
// schedule things to be executed on the main thread.
|
||||
void ScheduleEvent_Threadsafe(int cyclesIntoFuture, int event_type, u64 userdata)
|
||||
{
|
||||
std::lock_guard<std::mutex> lk(externalEventSection);
|
||||
std::lock_guard<std::recursive_mutex> lk(externalEventSection);
|
||||
Event *ne = GetNewTsEvent();
|
||||
ne->time = globalTimer + cyclesIntoFuture;
|
||||
ne->type = event_type;
|
||||
|
|
@ -244,7 +244,7 @@ void ScheduleEvent_Threadsafe_Immediate(int event_type, u64 userdata)
|
|||
{
|
||||
if(Core::IsCPUThread())
|
||||
{
|
||||
std::lock_guard<std::mutex> lk(externalEventSection);
|
||||
std::lock_guard<std::recursive_mutex> lk(externalEventSection);
|
||||
event_types[event_type].callback(userdata, 0);
|
||||
}
|
||||
else
|
||||
|
|
@ -348,7 +348,7 @@ void RemoveEvent(int event_type)
|
|||
|
||||
void RemoveThreadsafeEvent(int event_type)
|
||||
{
|
||||
std::lock_guard<std::mutex> lk(externalEventSection);
|
||||
std::lock_guard<std::recursive_mutex> lk(externalEventSection);
|
||||
if (!tsFirst)
|
||||
{
|
||||
return;
|
||||
|
|
@ -431,7 +431,7 @@ void ProcessFifoWaitEvents()
|
|||
|
||||
void MoveEvents()
|
||||
{
|
||||
std::lock_guard<std::mutex> lk(externalEventSection);
|
||||
std::lock_guard<std::recursive_mutex> lk(externalEventSection);
|
||||
// Move events from async queue into main queue
|
||||
while (tsFirst)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -42,7 +42,6 @@ DSPCoreState core_state = DSPCORE_STOP;
|
|||
u16 cyclesLeft = 0;
|
||||
DSPEmitter *dspjit = NULL;
|
||||
Common::Event step_event;
|
||||
static std::mutex ExtIntCriticalSection;
|
||||
|
||||
static bool LoadRom(const char *fname, int size_in_words, u16 *rom)
|
||||
{
|
||||
|
|
@ -204,7 +203,6 @@ void DSPCore_SetException(u8 level)
|
|||
// Notify that an external interrupt is pending (used by thread mode)
|
||||
void DSPCore_SetExternalInterrupt(bool val)
|
||||
{
|
||||
std::lock_guard<std::mutex> lk(ExtIntCriticalSection);
|
||||
g_dsp.external_interrupt_waiting = val;
|
||||
}
|
||||
|
||||
|
|
@ -274,7 +272,6 @@ int DSPCore_RunCycles(int cycles)
|
|||
|
||||
while (cycles > 0)
|
||||
{
|
||||
reswitch:
|
||||
switch (core_state)
|
||||
{
|
||||
case DSPCORE_RUNNING:
|
||||
|
|
@ -289,7 +286,7 @@ int DSPCore_RunCycles(int cycles)
|
|||
case DSPCORE_STEPPING:
|
||||
step_event.Wait();
|
||||
if (core_state != DSPCORE_STEPPING)
|
||||
goto reswitch;
|
||||
continue;
|
||||
|
||||
DSPInterpreter::Step();
|
||||
cycles--;
|
||||
|
|
|
|||
|
|
@ -231,7 +231,7 @@ struct SDSP
|
|||
|
||||
u8 reg_stack_ptr[4];
|
||||
u8 exceptions; // pending exceptions
|
||||
bool external_interrupt_waiting;
|
||||
volatile bool external_interrupt_waiting;
|
||||
|
||||
// DSP hardware stacks. They're mapped to a bunch of registers, such that writes
|
||||
// to them push and reads pop.
|
||||
|
|
@ -246,10 +246,7 @@ struct SDSP
|
|||
u64 step_counter;
|
||||
|
||||
// Mailbox.
|
||||
volatile u16 mbox[2][2];
|
||||
|
||||
// Mutex protecting the mailbox.
|
||||
//std::mutex g_CriticalSection;
|
||||
volatile u32 mbox[2];
|
||||
|
||||
// Accelerator / DMA / other hardware registers. Not GPRs.
|
||||
u16 ifx_regs[256];
|
||||
|
|
|
|||
|
|
@ -368,7 +368,7 @@ void DSPEmitter::CompileDispatcher()
|
|||
FixupBranch exceptionExit;
|
||||
if (DSPHost_OnThread())
|
||||
{
|
||||
CMP(8, M(&g_dsp.external_interrupt_waiting), Imm8(0));
|
||||
CMP(8, M(const_cast<bool*>(&g_dsp.external_interrupt_waiting)), Imm8(0));
|
||||
exceptionExit = J_CC(CC_NE);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -23,6 +23,7 @@
|
|||
|
||||
====================================================================*/
|
||||
|
||||
#include "Atomic.h"
|
||||
#include "Thread.h"
|
||||
#include "MemoryUtil.h"
|
||||
|
||||
|
|
@ -41,8 +42,6 @@
|
|||
|
||||
static void gdsp_do_dma();
|
||||
|
||||
static std::mutex g_CriticalSection;
|
||||
|
||||
void gdsp_ifx_init()
|
||||
{
|
||||
for (int i = 0; i < 256; i++)
|
||||
|
|
@ -50,40 +49,25 @@ void gdsp_ifx_init()
|
|||
g_dsp.ifx_regs[i] = 0;
|
||||
}
|
||||
|
||||
g_dsp.mbox[0][0] = 0;
|
||||
g_dsp.mbox[0][1] = 0;
|
||||
g_dsp.mbox[1][0] = 0;
|
||||
g_dsp.mbox[1][1] = 0;
|
||||
g_dsp.mbox[0] = 0;
|
||||
g_dsp.mbox[1] = 0;
|
||||
}
|
||||
|
||||
u32 gdsp_mbox_peek(u8 mbx)
|
||||
{
|
||||
std::unique_lock<std::mutex> lk(g_CriticalSection, std::defer_lock);
|
||||
if (DSPHost_OnThread())
|
||||
lk.lock();
|
||||
|
||||
return ((g_dsp.mbox[mbx][0] << 16) | g_dsp.mbox[mbx][1]);
|
||||
return Common::AtomicLoad(g_dsp.mbox[mbx]);
|
||||
}
|
||||
|
||||
void gdsp_mbox_write_h(u8 mbx, u16 val)
|
||||
{
|
||||
std::unique_lock<std::mutex> lk(g_CriticalSection, std::defer_lock);
|
||||
if (DSPHost_OnThread())
|
||||
lk.lock();
|
||||
|
||||
g_dsp.mbox[mbx][0] = val & 0x7fff;
|
||||
const u32 new_value = (Common::AtomicLoadAcquire(g_dsp.mbox[mbx]) & 0xffff) | (val << 16);
|
||||
Common::AtomicStoreRelease(g_dsp.mbox[mbx], new_value & ~0x80000000);
|
||||
}
|
||||
|
||||
void gdsp_mbox_write_l(u8 mbx, u16 val)
|
||||
{
|
||||
{
|
||||
std::unique_lock<std::mutex> lk(g_CriticalSection, std::defer_lock);
|
||||
if (DSPHost_OnThread())
|
||||
lk.lock();
|
||||
|
||||
g_dsp.mbox[mbx][1] = val;
|
||||
g_dsp.mbox[mbx][0] |= 0x8000;
|
||||
}
|
||||
const u32 new_value = (Common::AtomicLoadAcquire(g_dsp.mbox[mbx]) & ~0xffff) | val;
|
||||
Common::AtomicStoreRelease(g_dsp.mbox[mbx], new_value | 0x80000000);
|
||||
|
||||
#if defined(_DEBUG) || defined(DEBUGFAST)
|
||||
if (mbx == GDSP_MBOX_DSP)
|
||||
|
|
@ -97,25 +81,13 @@ void gdsp_mbox_write_l(u8 mbx, u16 val)
|
|||
|
||||
u16 gdsp_mbox_read_h(u8 mbx)
|
||||
{
|
||||
std::unique_lock<std::mutex> lk(g_CriticalSection, std::defer_lock);
|
||||
if (DSPHost_OnThread())
|
||||
lk.lock();
|
||||
|
||||
return g_dsp.mbox[mbx][0]; // TODO: mask away the top bit?
|
||||
return (u16)(Common::AtomicLoad(g_dsp.mbox[mbx]) >> 16); // TODO: mask away the top bit?
|
||||
}
|
||||
|
||||
|
||||
u16 gdsp_mbox_read_l(u8 mbx)
|
||||
{
|
||||
u16 val;
|
||||
{
|
||||
std::unique_lock<std::mutex> lk(g_CriticalSection, std::defer_lock);
|
||||
if (DSPHost_OnThread())
|
||||
lk.lock();
|
||||
|
||||
val = g_dsp.mbox[mbx][1];
|
||||
g_dsp.mbox[mbx][0] &= ~0x8000;
|
||||
}
|
||||
const u32 value = Common::AtomicLoadAcquire(g_dsp.mbox[mbx]);
|
||||
Common::AtomicStoreRelease(g_dsp.mbox[mbx], value & ~0x80000000);
|
||||
|
||||
#if defined(_DEBUG) || defined(DEBUGFAST)
|
||||
if (mbx == GDSP_MBOX_DSP)
|
||||
|
|
@ -126,7 +98,7 @@ u16 gdsp_mbox_read_l(u8 mbx)
|
|||
}
|
||||
#endif
|
||||
|
||||
return val;
|
||||
return (u16)value;
|
||||
}
|
||||
|
||||
void gdsp_ifx_write(u32 addr, u32 val)
|
||||
|
|
|
|||
Loading…
Reference in New Issue