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CPU: Restore faster IPS

This commit is contained in:
Connor McLaughlin 2019-10-03 16:45:54 +10:00
parent 40dceacc7c
commit 1f6130f04a
4 changed files with 9 additions and 12 deletions
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13
src/pse/cpu_core.cpp
View File

@ -6,7 +6,7 @@
Log_SetChannel(CPU::Core);
namespace CPU {
u32 TRACE_EXECUTION = 0;
bool TRACE_EXECUTION = false;
Core::Core() = default;
@ -456,8 +456,8 @@ void Core::Execute()
{
while (m_downcount >= 0)
{
m_pending_ticks += 3;
m_downcount -= 3;
m_pending_ticks += 2;
m_downcount -= 2;
// now executing the instruction we previously fetched
const Instruction inst = m_next_instruction;
@ -512,8 +512,8 @@ void Core::ExecuteInstruction(Instruction inst)
}
#endif
if (TRACE_EXECUTION == 1)
PrintInstruction(inst.bits, m_current_instruction_pc, nullptr);
if (TRACE_EXECUTION)
PrintInstruction(inst.bits, m_current_instruction_pc, this);
switch (inst.op)
{
@ -1109,9 +1109,6 @@ void Core::ExecuteInstruction(Instruction inst)
UnreachableCode();
break;
}
if (TRACE_EXECUTION == 2)
PrintInstruction(inst.bits, m_current_instruction_pc, this);
}
void Core::ExecuteCop0Instruction(Instruction inst)

2
src/pse/cpu_core.h
View File

@ -137,7 +137,7 @@ private:
GTE::Core m_cop2;
};
extern u32 TRACE_EXECUTION;
extern bool TRACE_EXECUTION;
} // namespace CPU

4
src/pse/mdec.cpp
View File

@ -222,7 +222,7 @@ void MDEC::HandleDecodeMacroblockCommand()
while (src != src_end)
{
src = DecodeMonoMacroblock(src, src_end);
Log_InfoPrint("Decoded mono macroblock");
Log_DevPrintf("Decoded mono macroblock");
}
}
else
@ -231,7 +231,7 @@ void MDEC::HandleDecodeMacroblockCommand()
{
u32 old_offs = static_cast<u32>(src - temp.data());
src = DecodeColoredMacroblock(src, src_end);
Log_InfoPrintf("Decoded colour macroblock, ptr was %u, now %u", old_offs, static_cast<u32>(src - temp.data()));
Log_DevPrintf("Decoded colour macroblock, ptr was %u, now %u", old_offs, static_cast<u32>(src - temp.data()));
}
}
}

2
src/pse/pad.h
View File

@ -34,7 +34,7 @@ public:
private:
static constexpr u32 NUM_SLOTS = 2;
static constexpr u32 TRANSFER_TICKS = 550;
static constexpr u32 TRANSFER_TICKS = 750;
enum class State : u32
{