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PCEngine - check if MemoryExecute callbacks exist before calling them, provides a noticeable speedup, also update the cpu generator code

This commit is contained in:
adelikat 2015-01-24 14:16:15 +00:00
parent 28cc91a0c4
commit 2d2a04f5f9
2 changed files with 4 additions and 3 deletions
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3
BizHawk.Emulation.Cores/CPUs/HuC6280/Execute.cs
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@ -59,7 +59,8 @@ namespace BizHawk.Emulation.Cores.Components.H6280
LagIFlag = FlagI; LagIFlag = FlagI;
if (Debug) Logger(State()); if (Debug) Logger(State());
Core.MemoryCallbacks.CallExecutes(PC); if (Core.MemoryCallbacks.HasExecutes) { Core.MemoryCallbacks.CallExecutes(PC); }
if (CDLLoggingActive) CDLOpcode(); if (CDLLoggingActive) CDLOpcode();
byte opcode = ReadMemory(PC++); byte opcode = ReadMemory(PC++);

4
CpuCoreGenerator/HuC6280/CoreGenerator.cs
View File

@ -494,8 +494,8 @@ namespace HuC6280
w.WriteLine(" LagIFlag = FlagI;"); w.WriteLine(" LagIFlag = FlagI;");
w.WriteLine(); w.WriteLine();
w.WriteLine(" if (Debug) Logger(State());"); w.WriteLine(" if (Debug) Logger(State());");
w.WriteLine(" CoreComm.MemoryCallbackSystem.CallExecute(PC);"); w.WriteLine(" if (Core.MemoryCallbacks.HasExecutes) { Core.MemoryCallbacks.CallExecutes(PC); }");
w.WriteLine(" if (CDLLoggingActive) CDLOpcode();"); w.WriteLine(" if (CDLLoggingActive) CDLOpcode();");
w.WriteLine(); w.WriteLine();
w.WriteLine(" byte opcode = ReadMemory(PC++);"); w.WriteLine(" byte opcode = ReadMemory(PC++);");
w.WriteLine(" switch (opcode)"); w.WriteLine(" switch (opcode)");