#include "../copyright"

#include "snes9x.h"
#include "memmap.h"
#include "ppu.h"
#include "cpuexec.h"

#include "sa1.h"
#define CPU SA1
#define ICPU SA1
#define S9xGetByte S9xSA1GetByte
#define S9xGetWord S9xSA1GetWord
#define S9xSetByte S9xSA1SetByte
#define S9xSetWord S9xSA1SetWord
#define S9xSetPCBase S9xSA1SetPCBase
#define S9xOpcodesM1X1 S9xSA1OpcodesM1X1
#define S9xOpcodesM1X0 S9xSA1OpcodesM1X0
#define S9xOpcodesM0X1 S9xSA1OpcodesM0X1
#define S9xOpcodesM0X0 S9xSA1OpcodesM0X0
#define S9xOpcodesE1   S9xSA1OpcodesE1
#define S9xOpcode_IRQ S9xSA1Opcode_IRQ
#define S9xOpcode_NMI S9xSA1Opcode_NMI
#define S9xUnpackStatus S9xSA1UnpackStatus
#define S9xPackStatus S9xSA1PackStatus
#define S9xFixCycles S9xSA1FixCycles
#define Immediate8 SA1Immediate8
#define Immediate16 SA1Immediate16
#define Relative SA1Relative
#define RelativeLong SA1RelativeLong
#define AbsoluteIndexedIndirect SA1AbsoluteIndexedIndirect
#define AbsoluteIndirectLong SA1AbsoluteIndirectLong
#define AbsoluteIndirect SA1AbsoluteIndirect
#define Absolute SA1Absolute
#define AbsoluteLong SA1AbsoluteLong
#define Direct SA1Direct
#define DirectIndirectIndexed SA1DirectIndirectIndexed
#define DirectIndirectIndexedLong SA1DirectIndirectIndexedLong
#define DirectIndexedIndirect SA1DirectIndexedIndirect
#define DirectIndexedX SA1DirectIndexedX
#define DirectIndexedY SA1DirectIndexedY
#define AbsoluteIndexedX SA1AbsoluteIndexedX
#define AbsoluteIndexedY SA1AbsoluteIndexedY
#define AbsoluteLongIndexedX SA1AbsoluteLongIndexedX
#define DirectIndirect SA1DirectIndirect
#define DirectIndirectLong SA1DirectIndirectLong
#define StackRelative SA1StackRelative
#define StackRelativeIndirectIndexed SA1StackRelativeIndirectIndexed

#define SetZN16 SA1SetZN16
#define SetZN8 SA1SetZN8
#define ADC8 SA1ADC8
#define ADC16 SA1ADC16
#define AND16 SA1AND16
#define AND8 SA1AND8
#define A_ASL16 SA1A_ASL16
#define A_ASL8 SA1A_ASL8
#define ASL16 SA1ASL16
#define ASL8 SA1ASL8
#define BIT16 SA1BIT16
#define BIT8 SA1BIT8
#define CMP16 SA1CMP16
#define CMP8 SA1CMP8
#define CMX16 SA1CMX16
#define CMX8 SA1CMX8
#define CMY16 SA1CMY16
#define CMY8 SA1CMY8
#define A_DEC16 SA1A_DEC16
#define A_DEC8 SA1A_DEC8
#define DEC16 SA1DEC16
#define DEC8 SA1DEC8
#define EOR16 SA1EOR16
#define EOR8 SA1EOR8
#define A_INC16 SA1A_INC16
#define A_INC8 SA1A_INC8
#define INC16 SA1INC16
#define INC8 SA1INC8
#define LDA16 SA1LDA16
#define LDA8 SA1LDA8
#define LDX16 SA1LDX16
#define LDX8 SA1LDX8
#define LDY16 SA1LDY16
#define LDY8 SA1LDY8
#define A_LSR16 SA1A_LSR16
#define A_LSR8 SA1A_LSR8
#define LSR16 SA1LSR16
#define LSR8 SA1LSR8
#define ORA16 SA1ORA16
#define ORA8 SA1ORA8
#define A_ROL16 SA1A_ROL16
#define A_ROL8 SA1A_ROL8
#define ROL16 SA1ROL16
#define ROL8 SA1ROL8
#define A_ROR16 SA1A_ROR16
#define A_ROR8 SA1A_ROR8
#define ROR16 SA1ROR16
#define ROR8 SA1ROR8
#define SBC16 SA1SBC16
#define SBC8 SA1SBC8
#define STA16 SA1STA16
#define STA8 SA1STA8
#define STX16 SA1STX16
#define STX8 SA1STX8
#define STY16 SA1STY16
#define STY8 SA1STY8
#define STZ16 SA1STZ16
#define STZ8 SA1STZ8
#define TSB16 SA1TSB16
#define TSB8 SA1TSB8
#define TRB16 SA1TRB16
#define TRB8 SA1TRB8

#undef VAR_CYCLES
#define SA1_OPCODES

#include "cpuops.c"

void S9xSA1MainLoop()
{
   int32_t i;

   if (SA1.Flags & IRQ_PENDING_FLAG)
   {
      if (SA1.IRQActive)
      {
         if (SA1.WaitingForInterrupt)
         {
            SA1.WaitingForInterrupt = false;
            SA1.PC++;
         }
         if (!SA1CheckFlag(IRQ))
            S9xSA1Opcode_IRQ();
      }
      else
         SA1.Flags &= ~IRQ_PENDING_FLAG;
   }

   for (i = 0; i < 3 && SA1.Executing; i++)
   {
#ifdef CPU_SHUTDOWN
      SA1.PCAtOpcodeStart = SA1.PC;
#endif
      (*SA1.S9xOpcodes [*SA1.PC++].S9xOpcode)();
   }
}