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snes9xgx/source/snes9x/cpuops.cpp

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Use a license stub everywhere. This points to the full license in the root directory.
2018-12-03 12:26:02 +01:00
/*****************************************************************************\
Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
This file is licensed under the Snes9x License.
For further information, consult the LICENSE file in the root directory.
\*****************************************************************************/
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
#include "snes9x.h"
#include "memmap.h"
#include "apu/apu.h"
// for "Magic WDM" features
#ifdef DEBUGGER
#include "snapshot.h"
#include "display.h"
#include "debug.h"
#include "missing.h"
#endif
#ifdef SA1_OPCODES
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
#define AddCycles(n) { SA1.Cycles += (n); }
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
#else
revert zones' improved IRQ and SA-1 changes committed in r661 - these are detrimental to performance
2011-03-24 02:07:47 +01:00
#define AddCycles(n) { CPU.Cycles += (n); while (CPU.Cycles >= CPU.NextEvent) S9xDoHEventProcessing(); }
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
#endif
#include "cpuaddr.h"
#include "cpuops.h"
#include "cpumacro.h"
/* ADC ********************************************************************* */
static void Op69M1 (void)
{
ADC(Immediate8(READ));
}
static void Op69M0 (void)
{
ADC(Immediate16(READ));
}
static void Op69Slow (void)
{
if (CheckMemory())
ADC(Immediate8Slow(READ));
else
ADC(Immediate16Slow(READ));
}
rOP8 (65M1, Direct, WRAP_BANK, ADC)
rOP16(65M0, Direct, WRAP_BANK, ADC)
rOPM (65Slow, DirectSlow, WRAP_BANK, ADC)
rOP8 (75E1, DirectIndexedXE1, WRAP_BANK, ADC)
rOP8 (75E0M1, DirectIndexedXE0, WRAP_BANK, ADC)
rOP16(75E0M0, DirectIndexedXE0, WRAP_BANK, ADC)
rOPM (75Slow, DirectIndexedXSlow, WRAP_BANK, ADC)
rOP8 (72E1, DirectIndirectE1, WRAP_NONE, ADC)
rOP8 (72E0M1, DirectIndirectE0, WRAP_NONE, ADC)
rOP16(72E0M0, DirectIndirectE0, WRAP_NONE, ADC)
rOPM (72Slow, DirectIndirectSlow, WRAP_NONE, ADC)
rOP8 (61E1, DirectIndexedIndirectE1, WRAP_NONE, ADC)
rOP8 (61E0M1, DirectIndexedIndirectE0, WRAP_NONE, ADC)
rOP16(61E0M0, DirectIndexedIndirectE0, WRAP_NONE, ADC)
rOPM (61Slow, DirectIndexedIndirectSlow, WRAP_NONE, ADC)
rOP8 (71E1, DirectIndirectIndexedE1, WRAP_NONE, ADC)
rOP8 (71E0M1X1, DirectIndirectIndexedE0X1, WRAP_NONE, ADC)
rOP16(71E0M0X1, DirectIndirectIndexedE0X1, WRAP_NONE, ADC)
rOP8 (71E0M1X0, DirectIndirectIndexedE0X0, WRAP_NONE, ADC)
rOP16(71E0M0X0, DirectIndirectIndexedE0X0, WRAP_NONE, ADC)
rOPM (71Slow, DirectIndirectIndexedSlow, WRAP_NONE, ADC)
rOP8 (67M1, DirectIndirectLong, WRAP_NONE, ADC)
rOP16(67M0, DirectIndirectLong, WRAP_NONE, ADC)
rOPM (67Slow, DirectIndirectLongSlow, WRAP_NONE, ADC)
rOP8 (77M1, DirectIndirectIndexedLong, WRAP_NONE, ADC)
rOP16(77M0, DirectIndirectIndexedLong, WRAP_NONE, ADC)
rOPM (77Slow, DirectIndirectIndexedLongSlow, WRAP_NONE, ADC)
rOP8 (6DM1, Absolute, WRAP_NONE, ADC)
rOP16(6DM0, Absolute, WRAP_NONE, ADC)
rOPM (6DSlow, AbsoluteSlow, WRAP_NONE, ADC)
rOP8 (7DM1X1, AbsoluteIndexedXX1, WRAP_NONE, ADC)
rOP16(7DM0X1, AbsoluteIndexedXX1, WRAP_NONE, ADC)
rOP8 (7DM1X0, AbsoluteIndexedXX0, WRAP_NONE, ADC)
rOP16(7DM0X0, AbsoluteIndexedXX0, WRAP_NONE, ADC)
rOPM (7DSlow, AbsoluteIndexedXSlow, WRAP_NONE, ADC)
rOP8 (79M1X1, AbsoluteIndexedYX1, WRAP_NONE, ADC)
rOP16(79M0X1, AbsoluteIndexedYX1, WRAP_NONE, ADC)
rOP8 (79M1X0, AbsoluteIndexedYX0, WRAP_NONE, ADC)
rOP16(79M0X0, AbsoluteIndexedYX0, WRAP_NONE, ADC)
rOPM (79Slow, AbsoluteIndexedYSlow, WRAP_NONE, ADC)
rOP8 (6FM1, AbsoluteLong, WRAP_NONE, ADC)
rOP16(6FM0, AbsoluteLong, WRAP_NONE, ADC)
rOPM (6FSlow, AbsoluteLongSlow, WRAP_NONE, ADC)
rOP8 (7FM1, AbsoluteLongIndexedX, WRAP_NONE, ADC)
rOP16(7FM0, AbsoluteLongIndexedX, WRAP_NONE, ADC)
rOPM (7FSlow, AbsoluteLongIndexedXSlow, WRAP_NONE, ADC)
rOP8 (63M1, StackRelative, WRAP_NONE, ADC)
rOP16(63M0, StackRelative, WRAP_NONE, ADC)
rOPM (63Slow, StackRelativeSlow, WRAP_NONE, ADC)
rOP8 (73M1, StackRelativeIndirectIndexed, WRAP_NONE, ADC)
rOP16(73M0, StackRelativeIndirectIndexed, WRAP_NONE, ADC)
rOPM (73Slow, StackRelativeIndirectIndexedSlow, WRAP_NONE, ADC)
/* AND ********************************************************************* */
static void Op29M1 (void)
{
Registers.AL &= Immediate8(READ);
SetZN(Registers.AL);
}
static void Op29M0 (void)
{
Registers.A.W &= Immediate16(READ);
SetZN(Registers.A.W);
}
static void Op29Slow (void)
{
if (CheckMemory())
{
Registers.AL &= Immediate8Slow(READ);
SetZN(Registers.AL);
}
else
{
Registers.A.W &= Immediate16Slow(READ);
SetZN(Registers.A.W);
}
}
rOP8 (25M1, Direct, WRAP_BANK, AND)
rOP16(25M0, Direct, WRAP_BANK, AND)
rOPM (25Slow, DirectSlow, WRAP_BANK, AND)
rOP8 (35E1, DirectIndexedXE1, WRAP_BANK, AND)
rOP8 (35E0M1, DirectIndexedXE0, WRAP_BANK, AND)
rOP16(35E0M0, DirectIndexedXE0, WRAP_BANK, AND)
rOPM (35Slow, DirectIndexedXSlow, WRAP_BANK, AND)
rOP8 (32E1, DirectIndirectE1, WRAP_NONE, AND)
rOP8 (32E0M1, DirectIndirectE0, WRAP_NONE, AND)
rOP16(32E0M0, DirectIndirectE0, WRAP_NONE, AND)
rOPM (32Slow, DirectIndirectSlow, WRAP_NONE, AND)
rOP8 (21E1, DirectIndexedIndirectE1, WRAP_NONE, AND)
rOP8 (21E0M1, DirectIndexedIndirectE0, WRAP_NONE, AND)
rOP16(21E0M0, DirectIndexedIndirectE0, WRAP_NONE, AND)
rOPM (21Slow, DirectIndexedIndirectSlow, WRAP_NONE, AND)
rOP8 (31E1, DirectIndirectIndexedE1, WRAP_NONE, AND)
rOP8 (31E0M1X1, DirectIndirectIndexedE0X1, WRAP_NONE, AND)
rOP16(31E0M0X1, DirectIndirectIndexedE0X1, WRAP_NONE, AND)
rOP8 (31E0M1X0, DirectIndirectIndexedE0X0, WRAP_NONE, AND)
rOP16(31E0M0X0, DirectIndirectIndexedE0X0, WRAP_NONE, AND)
rOPM (31Slow, DirectIndirectIndexedSlow, WRAP_NONE, AND)
rOP8 (27M1, DirectIndirectLong, WRAP_NONE, AND)
rOP16(27M0, DirectIndirectLong, WRAP_NONE, AND)
rOPM (27Slow, DirectIndirectLongSlow, WRAP_NONE, AND)
rOP8 (37M1, DirectIndirectIndexedLong, WRAP_NONE, AND)
rOP16(37M0, DirectIndirectIndexedLong, WRAP_NONE, AND)
rOPM (37Slow, DirectIndirectIndexedLongSlow, WRAP_NONE, AND)
rOP8 (2DM1, Absolute, WRAP_NONE, AND)
rOP16(2DM0, Absolute, WRAP_NONE, AND)
rOPM (2DSlow, AbsoluteSlow, WRAP_NONE, AND)
rOP8 (3DM1X1, AbsoluteIndexedXX1, WRAP_NONE, AND)
rOP16(3DM0X1, AbsoluteIndexedXX1, WRAP_NONE, AND)
rOP8 (3DM1X0, AbsoluteIndexedXX0, WRAP_NONE, AND)
rOP16(3DM0X0, AbsoluteIndexedXX0, WRAP_NONE, AND)
rOPM (3DSlow, AbsoluteIndexedXSlow, WRAP_NONE, AND)
rOP8 (39M1X1, AbsoluteIndexedYX1, WRAP_NONE, AND)
rOP16(39M0X1, AbsoluteIndexedYX1, WRAP_NONE, AND)
rOP8 (39M1X0, AbsoluteIndexedYX0, WRAP_NONE, AND)
rOP16(39M0X0, AbsoluteIndexedYX0, WRAP_NONE, AND)
rOPM (39Slow, AbsoluteIndexedYSlow, WRAP_NONE, AND)
rOP8 (2FM1, AbsoluteLong, WRAP_NONE, AND)
rOP16(2FM0, AbsoluteLong, WRAP_NONE, AND)
rOPM (2FSlow, AbsoluteLongSlow, WRAP_NONE, AND)
rOP8 (3FM1, AbsoluteLongIndexedX, WRAP_NONE, AND)
rOP16(3FM0, AbsoluteLongIndexedX, WRAP_NONE, AND)
rOPM (3FSlow, AbsoluteLongIndexedXSlow, WRAP_NONE, AND)
rOP8 (23M1, StackRelative, WRAP_NONE, AND)
rOP16(23M0, StackRelative, WRAP_NONE, AND)
rOPM (23Slow, StackRelativeSlow, WRAP_NONE, AND)
rOP8 (33M1, StackRelativeIndirectIndexed, WRAP_NONE, AND)
rOP16(33M0, StackRelativeIndirectIndexed, WRAP_NONE, AND)
rOPM (33Slow, StackRelativeIndirectIndexedSlow, WRAP_NONE, AND)
/* ASL ********************************************************************* */
static void Op0AM1 (void)
{
AddCycles(ONE_CYCLE);
ICPU._Carry = (Registers.AL & 0x80) != 0;
Registers.AL <<= 1;
SetZN(Registers.AL);
}
static void Op0AM0 (void)
{
AddCycles(ONE_CYCLE);
ICPU._Carry = (Registers.AH & 0x80) != 0;
Registers.A.W <<= 1;
SetZN(Registers.A.W);
}
static void Op0ASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckMemory())
{
ICPU._Carry = (Registers.AL & 0x80) != 0;
Registers.AL <<= 1;
SetZN(Registers.AL);
}
else
{
ICPU._Carry = (Registers.AH & 0x80) != 0;
Registers.A.W <<= 1;
SetZN(Registers.A.W);
}
}
mOP8 (06M1, Direct, WRAP_BANK, ASL)
mOP16(06M0, Direct, WRAP_BANK, ASL)
mOPM (06Slow, DirectSlow, WRAP_BANK, ASL)
mOP8 (16E1, DirectIndexedXE1, WRAP_BANK, ASL)
mOP8 (16E0M1, DirectIndexedXE0, WRAP_BANK, ASL)
mOP16(16E0M0, DirectIndexedXE0, WRAP_BANK, ASL)
mOPM (16Slow, DirectIndexedXSlow, WRAP_BANK, ASL)
mOP8 (0EM1, Absolute, WRAP_NONE, ASL)
mOP16(0EM0, Absolute, WRAP_NONE, ASL)
mOPM (0ESlow, AbsoluteSlow, WRAP_NONE, ASL)
mOP8 (1EM1X1, AbsoluteIndexedXX1, WRAP_NONE, ASL)
mOP16(1EM0X1, AbsoluteIndexedXX1, WRAP_NONE, ASL)
mOP8 (1EM1X0, AbsoluteIndexedXX0, WRAP_NONE, ASL)
mOP16(1EM0X0, AbsoluteIndexedXX0, WRAP_NONE, ASL)
mOPM (1ESlow, AbsoluteIndexedXSlow, WRAP_NONE, ASL)
/* BIT ********************************************************************* */
static void Op89M1 (void)
{
ICPU._Zero = Registers.AL & Immediate8(READ);
}
static void Op89M0 (void)
{
ICPU._Zero = (Registers.A.W & Immediate16(READ)) != 0;
}
static void Op89Slow (void)
{
if (CheckMemory())
ICPU._Zero = Registers.AL & Immediate8Slow(READ);
else
ICPU._Zero = (Registers.A.W & Immediate16Slow(READ)) != 0;
}
rOP8 (24M1, Direct, WRAP_BANK, BIT)
rOP16(24M0, Direct, WRAP_BANK, BIT)
rOPM (24Slow, DirectSlow, WRAP_BANK, BIT)
rOP8 (34E1, DirectIndexedXE1, WRAP_BANK, BIT)
rOP8 (34E0M1, DirectIndexedXE0, WRAP_BANK, BIT)
rOP16(34E0M0, DirectIndexedXE0, WRAP_BANK, BIT)
rOPM (34Slow, DirectIndexedXSlow, WRAP_BANK, BIT)
rOP8 (2CM1, Absolute, WRAP_NONE, BIT)
rOP16(2CM0, Absolute, WRAP_NONE, BIT)
rOPM (2CSlow, AbsoluteSlow, WRAP_NONE, BIT)
rOP8 (3CM1X1, AbsoluteIndexedXX1, WRAP_NONE, BIT)
rOP16(3CM0X1, AbsoluteIndexedXX1, WRAP_NONE, BIT)
rOP8 (3CM1X0, AbsoluteIndexedXX0, WRAP_NONE, BIT)
rOP16(3CM0X0, AbsoluteIndexedXX0, WRAP_NONE, BIT)
rOPM (3CSlow, AbsoluteIndexedXSlow, WRAP_NONE, BIT)
/* CMP ********************************************************************* */
static void OpC9M1 (void)
{
int16 Int16 = (int16) Registers.AL - (int16) Immediate8(READ);
ICPU._Carry = Int16 >= 0;
SetZN((uint8) Int16);
}
static void OpC9M0 (void)
{
int32 Int32 = (int32) Registers.A.W - (int32) Immediate16(READ);
ICPU._Carry = Int32 >= 0;
SetZN((uint16) Int32);
}
static void OpC9Slow (void)
{
if (CheckMemory())
{
int16 Int16 = (int16) Registers.AL - (int16) Immediate8Slow(READ);
ICPU._Carry = Int16 >= 0;
SetZN((uint8) Int16);
}
else
{
int32 Int32 = (int32) Registers.A.W - (int32) Immediate16Slow(READ);
ICPU._Carry = Int32 >= 0;
SetZN((uint16) Int32);
}
}
rOP8 (C5M1, Direct, WRAP_BANK, CMP)
rOP16(C5M0, Direct, WRAP_BANK, CMP)
rOPM (C5Slow, DirectSlow, WRAP_BANK, CMP)
rOP8 (D5E1, DirectIndexedXE1, WRAP_BANK, CMP)
rOP8 (D5E0M1, DirectIndexedXE0, WRAP_BANK, CMP)
rOP16(D5E0M0, DirectIndexedXE0, WRAP_BANK, CMP)
rOPM (D5Slow, DirectIndexedXSlow, WRAP_BANK, CMP)
rOP8 (D2E1, DirectIndirectE1, WRAP_NONE, CMP)
rOP8 (D2E0M1, DirectIndirectE0, WRAP_NONE, CMP)
rOP16(D2E0M0, DirectIndirectE0, WRAP_NONE, CMP)
rOPM (D2Slow, DirectIndirectSlow, WRAP_NONE, CMP)
rOP8 (C1E1, DirectIndexedIndirectE1, WRAP_NONE, CMP)
rOP8 (C1E0M1, DirectIndexedIndirectE0, WRAP_NONE, CMP)
rOP16(C1E0M0, DirectIndexedIndirectE0, WRAP_NONE, CMP)
rOPM (C1Slow, DirectIndexedIndirectSlow, WRAP_NONE, CMP)
rOP8 (D1E1, DirectIndirectIndexedE1, WRAP_NONE, CMP)
rOP8 (D1E0M1X1, DirectIndirectIndexedE0X1, WRAP_NONE, CMP)
rOP16(D1E0M0X1, DirectIndirectIndexedE0X1, WRAP_NONE, CMP)
rOP8 (D1E0M1X0, DirectIndirectIndexedE0X0, WRAP_NONE, CMP)
rOP16(D1E0M0X0, DirectIndirectIndexedE0X0, WRAP_NONE, CMP)
rOPM (D1Slow, DirectIndirectIndexedSlow, WRAP_NONE, CMP)
rOP8 (C7M1, DirectIndirectLong, WRAP_NONE, CMP)
rOP16(C7M0, DirectIndirectLong, WRAP_NONE, CMP)
rOPM (C7Slow, DirectIndirectLongSlow, WRAP_NONE, CMP)
rOP8 (D7M1, DirectIndirectIndexedLong, WRAP_NONE, CMP)
rOP16(D7M0, DirectIndirectIndexedLong, WRAP_NONE, CMP)
rOPM (D7Slow, DirectIndirectIndexedLongSlow, WRAP_NONE, CMP)
rOP8 (CDM1, Absolute, WRAP_NONE, CMP)
rOP16(CDM0, Absolute, WRAP_NONE, CMP)
rOPM (CDSlow, AbsoluteSlow, WRAP_NONE, CMP)
rOP8 (DDM1X1, AbsoluteIndexedXX1, WRAP_NONE, CMP)
rOP16(DDM0X1, AbsoluteIndexedXX1, WRAP_NONE, CMP)
rOP8 (DDM1X0, AbsoluteIndexedXX0, WRAP_NONE, CMP)
rOP16(DDM0X0, AbsoluteIndexedXX0, WRAP_NONE, CMP)
rOPM (DDSlow, AbsoluteIndexedXSlow, WRAP_NONE, CMP)
rOP8 (D9M1X1, AbsoluteIndexedYX1, WRAP_NONE, CMP)
rOP16(D9M0X1, AbsoluteIndexedYX1, WRAP_NONE, CMP)
rOP8 (D9M1X0, AbsoluteIndexedYX0, WRAP_NONE, CMP)
rOP16(D9M0X0, AbsoluteIndexedYX0, WRAP_NONE, CMP)
rOPM (D9Slow, AbsoluteIndexedYSlow, WRAP_NONE, CMP)
rOP8 (CFM1, AbsoluteLong, WRAP_NONE, CMP)
rOP16(CFM0, AbsoluteLong, WRAP_NONE, CMP)
rOPM (CFSlow, AbsoluteLongSlow, WRAP_NONE, CMP)
rOP8 (DFM1, AbsoluteLongIndexedX, WRAP_NONE, CMP)
rOP16(DFM0, AbsoluteLongIndexedX, WRAP_NONE, CMP)
rOPM (DFSlow, AbsoluteLongIndexedXSlow, WRAP_NONE, CMP)
rOP8 (C3M1, StackRelative, WRAP_NONE, CMP)
rOP16(C3M0, StackRelative, WRAP_NONE, CMP)
rOPM (C3Slow, StackRelativeSlow, WRAP_NONE, CMP)
rOP8 (D3M1, StackRelativeIndirectIndexed, WRAP_NONE, CMP)
rOP16(D3M0, StackRelativeIndirectIndexed, WRAP_NONE, CMP)
rOPM (D3Slow, StackRelativeIndirectIndexedSlow, WRAP_NONE, CMP)
/* CPX ********************************************************************* */
static void OpE0X1 (void)
{
int16 Int16 = (int16) Registers.XL - (int16) Immediate8(READ);
ICPU._Carry = Int16 >= 0;
SetZN((uint8) Int16);
}
static void OpE0X0 (void)
{
int32 Int32 = (int32) Registers.X.W - (int32) Immediate16(READ);
ICPU._Carry = Int32 >= 0;
SetZN((uint16) Int32);
}
static void OpE0Slow (void)
{
if (CheckIndex())
{
int16 Int16 = (int16) Registers.XL - (int16) Immediate8Slow(READ);
ICPU._Carry = Int16 >= 0;
SetZN((uint8) Int16);
}
else
{
int32 Int32 = (int32) Registers.X.W - (int32) Immediate16Slow(READ);
ICPU._Carry = Int32 >= 0;
SetZN((uint16) Int32);
}
}
rOP8 (E4X1, Direct, WRAP_BANK, CPX)
rOP16(E4X0, Direct, WRAP_BANK, CPX)
rOPX (E4Slow, DirectSlow, WRAP_BANK, CPX)
rOP8 (ECX1, Absolute, WRAP_NONE, CPX)
rOP16(ECX0, Absolute, WRAP_NONE, CPX)
rOPX (ECSlow, AbsoluteSlow, WRAP_NONE, CPX)
/* CPY ********************************************************************* */
static void OpC0X1 (void)
{
int16 Int16 = (int16) Registers.YL - (int16) Immediate8(READ);
ICPU._Carry = Int16 >= 0;
SetZN((uint8) Int16);
}
static void OpC0X0 (void)
{
int32 Int32 = (int32) Registers.Y.W - (int32) Immediate16(READ);
ICPU._Carry = Int32 >= 0;
SetZN((uint16) Int32);
}
static void OpC0Slow (void)
{
if (CheckIndex())
{
int16 Int16 = (int16) Registers.YL - (int16) Immediate8Slow(READ);
ICPU._Carry = Int16 >= 0;
SetZN((uint8) Int16);
}
else
{
int32 Int32 = (int32) Registers.Y.W - (int32) Immediate16Slow(READ);
ICPU._Carry = Int32 >= 0;
SetZN((uint16) Int32);
}
}
rOP8 (C4X1, Direct, WRAP_BANK, CPY)
rOP16(C4X0, Direct, WRAP_BANK, CPY)
rOPX (C4Slow, DirectSlow, WRAP_BANK, CPY)
rOP8 (CCX1, Absolute, WRAP_NONE, CPY)
rOP16(CCX0, Absolute, WRAP_NONE, CPY)
rOPX (CCSlow, AbsoluteSlow, WRAP_NONE, CPY)
/* DEC ********************************************************************* */
static void Op3AM1 (void)
{
AddCycles(ONE_CYCLE);
Registers.AL--;
SetZN(Registers.AL);
}
static void Op3AM0 (void)
{
AddCycles(ONE_CYCLE);
Registers.A.W--;
SetZN(Registers.A.W);
}
static void Op3ASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckMemory())
{
Registers.AL--;
SetZN(Registers.AL);
}
else
{
Registers.A.W--;
SetZN(Registers.A.W);
}
}
mOP8 (C6M1, Direct, WRAP_BANK, DEC)
mOP16(C6M0, Direct, WRAP_BANK, DEC)
mOPM (C6Slow, DirectSlow, WRAP_BANK, DEC)
mOP8 (D6E1, DirectIndexedXE1, WRAP_BANK, DEC)
mOP8 (D6E0M1, DirectIndexedXE0, WRAP_BANK, DEC)
mOP16(D6E0M0, DirectIndexedXE0, WRAP_BANK, DEC)
mOPM (D6Slow, DirectIndexedXSlow, WRAP_BANK, DEC)
mOP8 (CEM1, Absolute, WRAP_NONE, DEC)
mOP16(CEM0, Absolute, WRAP_NONE, DEC)
mOPM (CESlow, AbsoluteSlow, WRAP_NONE, DEC)
mOP8 (DEM1X1, AbsoluteIndexedXX1, WRAP_NONE, DEC)
mOP16(DEM0X1, AbsoluteIndexedXX1, WRAP_NONE, DEC)
mOP8 (DEM1X0, AbsoluteIndexedXX0, WRAP_NONE, DEC)
mOP16(DEM0X0, AbsoluteIndexedXX0, WRAP_NONE, DEC)
mOPM (DESlow, AbsoluteIndexedXSlow, WRAP_NONE, DEC)
/* EOR ********************************************************************* */
static void Op49M1 (void)
{
Registers.AL ^= Immediate8(READ);
SetZN(Registers.AL);
}
static void Op49M0 (void)
{
Registers.A.W ^= Immediate16(READ);
SetZN(Registers.A.W);
}
static void Op49Slow (void)
{
if (CheckMemory())
{
Registers.AL ^= Immediate8Slow(READ);
SetZN(Registers.AL);
}
else
{
Registers.A.W ^= Immediate16Slow(READ);
SetZN(Registers.A.W);
}
}
rOP8 (45M1, Direct, WRAP_BANK, EOR)
rOP16(45M0, Direct, WRAP_BANK, EOR)
rOPM (45Slow, DirectSlow, WRAP_BANK, EOR)
rOP8 (55E1, DirectIndexedXE1, WRAP_BANK, EOR)
rOP8 (55E0M1, DirectIndexedXE0, WRAP_BANK, EOR)
rOP16(55E0M0, DirectIndexedXE0, WRAP_BANK, EOR)
rOPM (55Slow, DirectIndexedXSlow, WRAP_BANK, EOR)
rOP8 (52E1, DirectIndirectE1, WRAP_NONE, EOR)
rOP8 (52E0M1, DirectIndirectE0, WRAP_NONE, EOR)
rOP16(52E0M0, DirectIndirectE0, WRAP_NONE, EOR)
rOPM (52Slow, DirectIndirectSlow, WRAP_NONE, EOR)
rOP8 (41E1, DirectIndexedIndirectE1, WRAP_NONE, EOR)
rOP8 (41E0M1, DirectIndexedIndirectE0, WRAP_NONE, EOR)
rOP16(41E0M0, DirectIndexedIndirectE0, WRAP_NONE, EOR)
rOPM (41Slow, DirectIndexedIndirectSlow, WRAP_NONE, EOR)
rOP8 (51E1, DirectIndirectIndexedE1, WRAP_NONE, EOR)
rOP8 (51E0M1X1, DirectIndirectIndexedE0X1, WRAP_NONE, EOR)
rOP16(51E0M0X1, DirectIndirectIndexedE0X1, WRAP_NONE, EOR)
rOP8 (51E0M1X0, DirectIndirectIndexedE0X0, WRAP_NONE, EOR)
rOP16(51E0M0X0, DirectIndirectIndexedE0X0, WRAP_NONE, EOR)
rOPM (51Slow, DirectIndirectIndexedSlow, WRAP_NONE, EOR)
rOP8 (47M1, DirectIndirectLong, WRAP_NONE, EOR)
rOP16(47M0, DirectIndirectLong, WRAP_NONE, EOR)
rOPM (47Slow, DirectIndirectLongSlow, WRAP_NONE, EOR)
rOP8 (57M1, DirectIndirectIndexedLong, WRAP_NONE, EOR)
rOP16(57M0, DirectIndirectIndexedLong, WRAP_NONE, EOR)
rOPM (57Slow, DirectIndirectIndexedLongSlow, WRAP_NONE, EOR)
rOP8 (4DM1, Absolute, WRAP_NONE, EOR)
rOP16(4DM0, Absolute, WRAP_NONE, EOR)
rOPM (4DSlow, AbsoluteSlow, WRAP_NONE, EOR)
rOP8 (5DM1X1, AbsoluteIndexedXX1, WRAP_NONE, EOR)
rOP16(5DM0X1, AbsoluteIndexedXX1, WRAP_NONE, EOR)
rOP8 (5DM1X0, AbsoluteIndexedXX0, WRAP_NONE, EOR)
rOP16(5DM0X0, AbsoluteIndexedXX0, WRAP_NONE, EOR)
rOPM (5DSlow, AbsoluteIndexedXSlow, WRAP_NONE, EOR)
rOP8 (59M1X1, AbsoluteIndexedYX1, WRAP_NONE, EOR)
rOP16(59M0X1, AbsoluteIndexedYX1, WRAP_NONE, EOR)
rOP8 (59M1X0, AbsoluteIndexedYX0, WRAP_NONE, EOR)
rOP16(59M0X0, AbsoluteIndexedYX0, WRAP_NONE, EOR)
rOPM (59Slow, AbsoluteIndexedYSlow, WRAP_NONE, EOR)
rOP8 (4FM1, AbsoluteLong, WRAP_NONE, EOR)
rOP16(4FM0, AbsoluteLong, WRAP_NONE, EOR)
rOPM (4FSlow, AbsoluteLongSlow, WRAP_NONE, EOR)
rOP8 (5FM1, AbsoluteLongIndexedX, WRAP_NONE, EOR)
rOP16(5FM0, AbsoluteLongIndexedX, WRAP_NONE, EOR)
rOPM (5FSlow, AbsoluteLongIndexedXSlow, WRAP_NONE, EOR)
rOP8 (43M1, StackRelative, WRAP_NONE, EOR)
rOP16(43M0, StackRelative, WRAP_NONE, EOR)
rOPM (43Slow, StackRelativeSlow, WRAP_NONE, EOR)
rOP8 (53M1, StackRelativeIndirectIndexed, WRAP_NONE, EOR)
rOP16(53M0, StackRelativeIndirectIndexed, WRAP_NONE, EOR)
rOPM (53Slow, StackRelativeIndirectIndexedSlow, WRAP_NONE, EOR)
/* INC ********************************************************************* */
static void Op1AM1 (void)
{
AddCycles(ONE_CYCLE);
Registers.AL++;
SetZN(Registers.AL);
}
static void Op1AM0 (void)
{
AddCycles(ONE_CYCLE);
Registers.A.W++;
SetZN(Registers.A.W);
}
static void Op1ASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckMemory())
{
Registers.AL++;
SetZN(Registers.AL);
}
else
{
Registers.A.W++;
SetZN(Registers.A.W);
}
}
mOP8 (E6M1, Direct, WRAP_BANK, INC)
mOP16(E6M0, Direct, WRAP_BANK, INC)
mOPM (E6Slow, DirectSlow, WRAP_BANK, INC)
mOP8 (F6E1, DirectIndexedXE1, WRAP_BANK, INC)
mOP8 (F6E0M1, DirectIndexedXE0, WRAP_BANK, INC)
mOP16(F6E0M0, DirectIndexedXE0, WRAP_BANK, INC)
mOPM (F6Slow, DirectIndexedXSlow, WRAP_BANK, INC)
mOP8 (EEM1, Absolute, WRAP_NONE, INC)
mOP16(EEM0, Absolute, WRAP_NONE, INC)
mOPM (EESlow, AbsoluteSlow, WRAP_NONE, INC)
mOP8 (FEM1X1, AbsoluteIndexedXX1, WRAP_NONE, INC)
mOP16(FEM0X1, AbsoluteIndexedXX1, WRAP_NONE, INC)
mOP8 (FEM1X0, AbsoluteIndexedXX0, WRAP_NONE, INC)
mOP16(FEM0X0, AbsoluteIndexedXX0, WRAP_NONE, INC)
mOPM (FESlow, AbsoluteIndexedXSlow, WRAP_NONE, INC)
/* LDA ********************************************************************* */
static void OpA9M1 (void)
{
Registers.AL = Immediate8(READ);
SetZN(Registers.AL);
}
static void OpA9M0 (void)
{
Registers.A.W = Immediate16(READ);
SetZN(Registers.A.W);
}
static void OpA9Slow (void)
{
if (CheckMemory())
{
Registers.AL = Immediate8Slow(READ);
SetZN(Registers.AL);
}
else
{
Registers.A.W = Immediate16Slow(READ);
SetZN(Registers.A.W);
}
}
rOP8 (A5M1, Direct, WRAP_BANK, LDA)
rOP16(A5M0, Direct, WRAP_BANK, LDA)
rOPM (A5Slow, DirectSlow, WRAP_BANK, LDA)
rOP8 (B5E1, DirectIndexedXE1, WRAP_BANK, LDA)
rOP8 (B5E0M1, DirectIndexedXE0, WRAP_BANK, LDA)
rOP16(B5E0M0, DirectIndexedXE0, WRAP_BANK, LDA)
rOPM (B5Slow, DirectIndexedXSlow, WRAP_BANK, LDA)
rOP8 (B2E1, DirectIndirectE1, WRAP_NONE, LDA)
rOP8 (B2E0M1, DirectIndirectE0, WRAP_NONE, LDA)
rOP16(B2E0M0, DirectIndirectE0, WRAP_NONE, LDA)
rOPM (B2Slow, DirectIndirectSlow, WRAP_NONE, LDA)
rOP8 (A1E1, DirectIndexedIndirectE1, WRAP_NONE, LDA)
rOP8 (A1E0M1, DirectIndexedIndirectE0, WRAP_NONE, LDA)
rOP16(A1E0M0, DirectIndexedIndirectE0, WRAP_NONE, LDA)
rOPM (A1Slow, DirectIndexedIndirectSlow, WRAP_NONE, LDA)
rOP8 (B1E1, DirectIndirectIndexedE1, WRAP_NONE, LDA)
rOP8 (B1E0M1X1, DirectIndirectIndexedE0X1, WRAP_NONE, LDA)
rOP16(B1E0M0X1, DirectIndirectIndexedE0X1, WRAP_NONE, LDA)
rOP8 (B1E0M1X0, DirectIndirectIndexedE0X0, WRAP_NONE, LDA)
rOP16(B1E0M0X0, DirectIndirectIndexedE0X0, WRAP_NONE, LDA)
rOPM (B1Slow, DirectIndirectIndexedSlow, WRAP_NONE, LDA)
rOP8 (A7M1, DirectIndirectLong, WRAP_NONE, LDA)
rOP16(A7M0, DirectIndirectLong, WRAP_NONE, LDA)
rOPM (A7Slow, DirectIndirectLongSlow, WRAP_NONE, LDA)
rOP8 (B7M1, DirectIndirectIndexedLong, WRAP_NONE, LDA)
rOP16(B7M0, DirectIndirectIndexedLong, WRAP_NONE, LDA)
rOPM (B7Slow, DirectIndirectIndexedLongSlow, WRAP_NONE, LDA)
rOP8 (ADM1, Absolute, WRAP_NONE, LDA)
rOP16(ADM0, Absolute, WRAP_NONE, LDA)
rOPM (ADSlow, AbsoluteSlow, WRAP_NONE, LDA)
rOP8 (BDM1X1, AbsoluteIndexedXX1, WRAP_NONE, LDA)
rOP16(BDM0X1, AbsoluteIndexedXX1, WRAP_NONE, LDA)
rOP8 (BDM1X0, AbsoluteIndexedXX0, WRAP_NONE, LDA)
rOP16(BDM0X0, AbsoluteIndexedXX0, WRAP_NONE, LDA)
rOPM (BDSlow, AbsoluteIndexedXSlow, WRAP_NONE, LDA)
rOP8 (B9M1X1, AbsoluteIndexedYX1, WRAP_NONE, LDA)
rOP16(B9M0X1, AbsoluteIndexedYX1, WRAP_NONE, LDA)
rOP8 (B9M1X0, AbsoluteIndexedYX0, WRAP_NONE, LDA)
rOP16(B9M0X0, AbsoluteIndexedYX0, WRAP_NONE, LDA)
rOPM (B9Slow, AbsoluteIndexedYSlow, WRAP_NONE, LDA)
rOP8 (AFM1, AbsoluteLong, WRAP_NONE, LDA)
rOP16(AFM0, AbsoluteLong, WRAP_NONE, LDA)
rOPM (AFSlow, AbsoluteLongSlow, WRAP_NONE, LDA)
rOP8 (BFM1, AbsoluteLongIndexedX, WRAP_NONE, LDA)
rOP16(BFM0, AbsoluteLongIndexedX, WRAP_NONE, LDA)
rOPM (BFSlow, AbsoluteLongIndexedXSlow, WRAP_NONE, LDA)
rOP8 (A3M1, StackRelative, WRAP_NONE, LDA)
rOP16(A3M0, StackRelative, WRAP_NONE, LDA)
rOPM (A3Slow, StackRelativeSlow, WRAP_NONE, LDA)
rOP8 (B3M1, StackRelativeIndirectIndexed, WRAP_NONE, LDA)
rOP16(B3M0, StackRelativeIndirectIndexed, WRAP_NONE, LDA)
rOPM (B3Slow, StackRelativeIndirectIndexedSlow, WRAP_NONE, LDA)
/* LDX ********************************************************************* */
static void OpA2X1 (void)
{
Registers.XL = Immediate8(READ);
SetZN(Registers.XL);
}
static void OpA2X0 (void)
{
Registers.X.W = Immediate16(READ);
SetZN(Registers.X.W);
}
static void OpA2Slow (void)
{
if (CheckIndex())
{
Registers.XL = Immediate8Slow(READ);
SetZN(Registers.XL);
}
else
{
Registers.X.W = Immediate16Slow(READ);
SetZN(Registers.X.W);
}
}
rOP8 (A6X1, Direct, WRAP_BANK, LDX)
rOP16(A6X0, Direct, WRAP_BANK, LDX)
rOPX (A6Slow, DirectSlow, WRAP_BANK, LDX)
rOP8 (B6E1, DirectIndexedYE1, WRAP_BANK, LDX)
rOP8 (B6E0X1, DirectIndexedYE0, WRAP_BANK, LDX)
rOP16(B6E0X0, DirectIndexedYE0, WRAP_BANK, LDX)
rOPX (B6Slow, DirectIndexedYSlow, WRAP_BANK, LDX)
rOP8 (AEX1, Absolute, WRAP_BANK, LDX)
rOP16(AEX0, Absolute, WRAP_BANK, LDX)
rOPX (AESlow, AbsoluteSlow, WRAP_BANK, LDX)
rOP8 (BEX1, AbsoluteIndexedYX1, WRAP_BANK, LDX)
rOP16(BEX0, AbsoluteIndexedYX0, WRAP_BANK, LDX)
rOPX (BESlow, AbsoluteIndexedYSlow, WRAP_BANK, LDX)
/* LDY ********************************************************************* */
static void OpA0X1 (void)
{
Registers.YL = Immediate8(READ);
SetZN(Registers.YL);
}
static void OpA0X0 (void)
{
Registers.Y.W = Immediate16(READ);
SetZN(Registers.Y.W);
}
static void OpA0Slow (void)
{
if (CheckIndex())
{
Registers.YL = Immediate8Slow(READ);
SetZN(Registers.YL);
}
else
{
Registers.Y.W = Immediate16Slow(READ);
SetZN(Registers.Y.W);
}
}
rOP8 (A4X1, Direct, WRAP_BANK, LDY)
rOP16(A4X0, Direct, WRAP_BANK, LDY)
rOPX (A4Slow, DirectSlow, WRAP_BANK, LDY)
rOP8 (B4E1, DirectIndexedXE1, WRAP_BANK, LDY)
rOP8 (B4E0X1, DirectIndexedXE0, WRAP_BANK, LDY)
rOP16(B4E0X0, DirectIndexedXE0, WRAP_BANK, LDY)
rOPX (B4Slow, DirectIndexedXSlow, WRAP_BANK, LDY)
rOP8 (ACX1, Absolute, WRAP_BANK, LDY)
rOP16(ACX0, Absolute, WRAP_BANK, LDY)
rOPX (ACSlow, AbsoluteSlow, WRAP_BANK, LDY)
rOP8 (BCX1, AbsoluteIndexedXX1, WRAP_BANK, LDY)
rOP16(BCX0, AbsoluteIndexedXX0, WRAP_BANK, LDY)
rOPX (BCSlow, AbsoluteIndexedXSlow, WRAP_BANK, LDY)
/* LSR ********************************************************************* */
static void Op4AM1 (void)
{
AddCycles(ONE_CYCLE);
ICPU._Carry = Registers.AL & 1;
Registers.AL >>= 1;
SetZN(Registers.AL);
}
static void Op4AM0 (void)
{
AddCycles(ONE_CYCLE);
ICPU._Carry = Registers.A.W & 1;
Registers.A.W >>= 1;
SetZN(Registers.A.W);
}
static void Op4ASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckMemory())
{
ICPU._Carry = Registers.AL & 1;
Registers.AL >>= 1;
SetZN(Registers.AL);
}
else
{
ICPU._Carry = Registers.A.W & 1;
Registers.A.W >>= 1;
SetZN(Registers.A.W);
}
}
mOP8 (46M1, Direct, WRAP_BANK, LSR)
mOP16(46M0, Direct, WRAP_BANK, LSR)
mOPM (46Slow, DirectSlow, WRAP_BANK, LSR)
mOP8 (56E1, DirectIndexedXE1, WRAP_BANK, LSR)
mOP8 (56E0M1, DirectIndexedXE0, WRAP_BANK, LSR)
mOP16(56E0M0, DirectIndexedXE0, WRAP_BANK, LSR)
mOPM (56Slow, DirectIndexedXSlow, WRAP_BANK, LSR)
mOP8 (4EM1, Absolute, WRAP_NONE, LSR)
mOP16(4EM0, Absolute, WRAP_NONE, LSR)
mOPM (4ESlow, AbsoluteSlow, WRAP_NONE, LSR)
mOP8 (5EM1X1, AbsoluteIndexedXX1, WRAP_NONE, LSR)
mOP16(5EM0X1, AbsoluteIndexedXX1, WRAP_NONE, LSR)
mOP8 (5EM1X0, AbsoluteIndexedXX0, WRAP_NONE, LSR)
mOP16(5EM0X0, AbsoluteIndexedXX0, WRAP_NONE, LSR)
mOPM (5ESlow, AbsoluteIndexedXSlow, WRAP_NONE, LSR)
/* ORA ********************************************************************* */
static void Op09M1 (void)
{
Registers.AL |= Immediate8(READ);
SetZN(Registers.AL);
}
static void Op09M0 (void)
{
Registers.A.W |= Immediate16(READ);
SetZN(Registers.A.W);
}
static void Op09Slow (void)
{
if (CheckMemory())
{
Registers.AL |= Immediate8Slow(READ);
SetZN(Registers.AL);
}
else
{
Registers.A.W |= Immediate16Slow(READ);
SetZN(Registers.A.W);
}
}
rOP8 (05M1, Direct, WRAP_BANK, ORA)
rOP16(05M0, Direct, WRAP_BANK, ORA)
rOPM (05Slow, DirectSlow, WRAP_BANK, ORA)
rOP8 (15E1, DirectIndexedXE1, WRAP_BANK, ORA)
rOP8 (15E0M1, DirectIndexedXE0, WRAP_BANK, ORA)
rOP16(15E0M0, DirectIndexedXE0, WRAP_BANK, ORA)
rOPM (15Slow, DirectIndexedXSlow, WRAP_BANK, ORA)
rOP8 (12E1, DirectIndirectE1, WRAP_NONE, ORA)
rOP8 (12E0M1, DirectIndirectE0, WRAP_NONE, ORA)
rOP16(12E0M0, DirectIndirectE0, WRAP_NONE, ORA)
rOPM (12Slow, DirectIndirectSlow, WRAP_NONE, ORA)
rOP8 (01E1, DirectIndexedIndirectE1, WRAP_NONE, ORA)
rOP8 (01E0M1, DirectIndexedIndirectE0, WRAP_NONE, ORA)
rOP16(01E0M0, DirectIndexedIndirectE0, WRAP_NONE, ORA)
rOPM (01Slow, DirectIndexedIndirectSlow, WRAP_NONE, ORA)
rOP8 (11E1, DirectIndirectIndexedE1, WRAP_NONE, ORA)
rOP8 (11E0M1X1, DirectIndirectIndexedE0X1, WRAP_NONE, ORA)
rOP16(11E0M0X1, DirectIndirectIndexedE0X1, WRAP_NONE, ORA)
rOP8 (11E0M1X0, DirectIndirectIndexedE0X0, WRAP_NONE, ORA)
rOP16(11E0M0X0, DirectIndirectIndexedE0X0, WRAP_NONE, ORA)
rOPM (11Slow, DirectIndirectIndexedSlow, WRAP_NONE, ORA)
rOP8 (07M1, DirectIndirectLong, WRAP_NONE, ORA)
rOP16(07M0, DirectIndirectLong, WRAP_NONE, ORA)
rOPM (07Slow, DirectIndirectLongSlow, WRAP_NONE, ORA)
rOP8 (17M1, DirectIndirectIndexedLong, WRAP_NONE, ORA)
rOP16(17M0, DirectIndirectIndexedLong, WRAP_NONE, ORA)
rOPM (17Slow, DirectIndirectIndexedLongSlow, WRAP_NONE, ORA)
rOP8 (0DM1, Absolute, WRAP_NONE, ORA)
rOP16(0DM0, Absolute, WRAP_NONE, ORA)
rOPM (0DSlow, AbsoluteSlow, WRAP_NONE, ORA)
rOP8 (1DM1X1, AbsoluteIndexedXX1, WRAP_NONE, ORA)
rOP16(1DM0X1, AbsoluteIndexedXX1, WRAP_NONE, ORA)
rOP8 (1DM1X0, AbsoluteIndexedXX0, WRAP_NONE, ORA)
rOP16(1DM0X0, AbsoluteIndexedXX0, WRAP_NONE, ORA)
rOPM (1DSlow, AbsoluteIndexedXSlow, WRAP_NONE, ORA)
rOP8 (19M1X1, AbsoluteIndexedYX1, WRAP_NONE, ORA)
rOP16(19M0X1, AbsoluteIndexedYX1, WRAP_NONE, ORA)
rOP8 (19M1X0, AbsoluteIndexedYX0, WRAP_NONE, ORA)
rOP16(19M0X0, AbsoluteIndexedYX0, WRAP_NONE, ORA)
rOPM (19Slow, AbsoluteIndexedYSlow, WRAP_NONE, ORA)
rOP8 (0FM1, AbsoluteLong, WRAP_NONE, ORA)
rOP16(0FM0, AbsoluteLong, WRAP_NONE, ORA)
rOPM (0FSlow, AbsoluteLongSlow, WRAP_NONE, ORA)
rOP8 (1FM1, AbsoluteLongIndexedX, WRAP_NONE, ORA)
rOP16(1FM0, AbsoluteLongIndexedX, WRAP_NONE, ORA)
rOPM (1FSlow, AbsoluteLongIndexedXSlow, WRAP_NONE, ORA)
rOP8 (03M1, StackRelative, WRAP_NONE, ORA)
rOP16(03M0, StackRelative, WRAP_NONE, ORA)
rOPM (03Slow, StackRelativeSlow, WRAP_NONE, ORA)
rOP8 (13M1, StackRelativeIndirectIndexed, WRAP_NONE, ORA)
rOP16(13M0, StackRelativeIndirectIndexed, WRAP_NONE, ORA)
rOPM (13Slow, StackRelativeIndirectIndexedSlow, WRAP_NONE, ORA)
/* ROL ********************************************************************* */
static void Op2AM1 (void)
{
AddCycles(ONE_CYCLE);
uint16 w = (((uint16) Registers.AL) << 1) | CheckCarry();
ICPU._Carry = w >= 0x100;
Registers.AL = (uint8) w;
SetZN(Registers.AL);
}
static void Op2AM0 (void)
{
AddCycles(ONE_CYCLE);
uint32 w = (((uint32) Registers.A.W) << 1) | CheckCarry();
ICPU._Carry = w >= 0x10000;
Registers.A.W = (uint16) w;
SetZN(Registers.A.W);
}
static void Op2ASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckMemory())
{
uint16 w = (((uint16) Registers.AL) << 1) | CheckCarry();
ICPU._Carry = w >= 0x100;
Registers.AL = (uint8) w;
SetZN(Registers.AL);
}
else
{
uint32 w = (((uint32) Registers.A.W) << 1) | CheckCarry();
ICPU._Carry = w >= 0x10000;
Registers.A.W = (uint16) w;
SetZN(Registers.A.W);
}
}
mOP8 (26M1, Direct, WRAP_BANK, ROL)
mOP16(26M0, Direct, WRAP_BANK, ROL)
mOPM (26Slow, DirectSlow, WRAP_BANK, ROL)
mOP8 (36E1, DirectIndexedXE1, WRAP_BANK, ROL)
mOP8 (36E0M1, DirectIndexedXE0, WRAP_BANK, ROL)
mOP16(36E0M0, DirectIndexedXE0, WRAP_BANK, ROL)
mOPM (36Slow, DirectIndexedXSlow, WRAP_BANK, ROL)
mOP8 (2EM1, Absolute, WRAP_NONE, ROL)
mOP16(2EM0, Absolute, WRAP_NONE, ROL)
mOPM (2ESlow, AbsoluteSlow, WRAP_NONE, ROL)
mOP8 (3EM1X1, AbsoluteIndexedXX1, WRAP_NONE, ROL)
mOP16(3EM0X1, AbsoluteIndexedXX1, WRAP_NONE, ROL)
mOP8 (3EM1X0, AbsoluteIndexedXX0, WRAP_NONE, ROL)
mOP16(3EM0X0, AbsoluteIndexedXX0, WRAP_NONE, ROL)
mOPM (3ESlow, AbsoluteIndexedXSlow, WRAP_NONE, ROL)
/* ROR ********************************************************************* */
static void Op6AM1 (void)
{
AddCycles(ONE_CYCLE);
uint16 w = ((uint16) Registers.AL) | (((uint16) CheckCarry()) << 8);
ICPU._Carry = w & 1;
w >>= 1;
Registers.AL = (uint8) w;
SetZN(Registers.AL);
}
static void Op6AM0 (void)
{
AddCycles(ONE_CYCLE);
uint32 w = ((uint32) Registers.A.W) | (((uint32) CheckCarry()) << 16);
ICPU._Carry = w & 1;
w >>= 1;
Registers.A.W = (uint16) w;
SetZN(Registers.A.W);
}
static void Op6ASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckMemory())
{
uint16 w = ((uint16) Registers.AL) | (((uint16) CheckCarry()) << 8);
ICPU._Carry = w & 1;
w >>= 1;
Registers.AL = (uint8) w;
SetZN(Registers.AL);
}
else
{
uint32 w = ((uint32) Registers.A.W) | (((uint32) CheckCarry()) << 16);
ICPU._Carry = w & 1;
w >>= 1;
Registers.A.W = (uint16) w;
SetZN(Registers.A.W);
}
}
mOP8 (66M1, Direct, WRAP_BANK, ROR)
mOP16(66M0, Direct, WRAP_BANK, ROR)
mOPM (66Slow, DirectSlow, WRAP_BANK, ROR)
mOP8 (76E1, DirectIndexedXE1, WRAP_BANK, ROR)
mOP8 (76E0M1, DirectIndexedXE0, WRAP_BANK, ROR)
mOP16(76E0M0, DirectIndexedXE0, WRAP_BANK, ROR)
mOPM (76Slow, DirectIndexedXSlow, WRAP_BANK, ROR)
mOP8 (6EM1, Absolute, WRAP_NONE, ROR)
mOP16(6EM0, Absolute, WRAP_NONE, ROR)
mOPM (6ESlow, AbsoluteSlow, WRAP_NONE, ROR)
mOP8 (7EM1X1, AbsoluteIndexedXX1, WRAP_NONE, ROR)
mOP16(7EM0X1, AbsoluteIndexedXX1, WRAP_NONE, ROR)
mOP8 (7EM1X0, AbsoluteIndexedXX0, WRAP_NONE, ROR)
mOP16(7EM0X0, AbsoluteIndexedXX0, WRAP_NONE, ROR)
mOPM (7ESlow, AbsoluteIndexedXSlow, WRAP_NONE, ROR)
/* SBC ********************************************************************* */
static void OpE9M1 (void)
{
SBC(Immediate8(READ));
}
static void OpE9M0 (void)
{
SBC(Immediate16(READ));
}
static void OpE9Slow (void)
{
if (CheckMemory())
SBC(Immediate8Slow(READ));
else
SBC(Immediate16Slow(READ));
}
rOP8 (E5M1, Direct, WRAP_BANK, SBC)
rOP16(E5M0, Direct, WRAP_BANK, SBC)
rOPM (E5Slow, DirectSlow, WRAP_BANK, SBC)
rOP8 (F5E1, DirectIndexedXE1, WRAP_BANK, SBC)
rOP8 (F5E0M1, DirectIndexedXE0, WRAP_BANK, SBC)
rOP16(F5E0M0, DirectIndexedXE0, WRAP_BANK, SBC)
rOPM (F5Slow, DirectIndexedXSlow, WRAP_BANK, SBC)
rOP8 (F2E1, DirectIndirectE1, WRAP_NONE, SBC)
rOP8 (F2E0M1, DirectIndirectE0, WRAP_NONE, SBC)
rOP16(F2E0M0, DirectIndirectE0, WRAP_NONE, SBC)
rOPM (F2Slow, DirectIndirectSlow, WRAP_NONE, SBC)
rOP8 (E1E1, DirectIndexedIndirectE1, WRAP_NONE, SBC)
rOP8 (E1E0M1, DirectIndexedIndirectE0, WRAP_NONE, SBC)
rOP16(E1E0M0, DirectIndexedIndirectE0, WRAP_NONE, SBC)
rOPM (E1Slow, DirectIndexedIndirectSlow, WRAP_NONE, SBC)
rOP8 (F1E1, DirectIndirectIndexedE1, WRAP_NONE, SBC)
rOP8 (F1E0M1X1, DirectIndirectIndexedE0X1, WRAP_NONE, SBC)
rOP16(F1E0M0X1, DirectIndirectIndexedE0X1, WRAP_NONE, SBC)
rOP8 (F1E0M1X0, DirectIndirectIndexedE0X0, WRAP_NONE, SBC)
rOP16(F1E0M0X0, DirectIndirectIndexedE0X0, WRAP_NONE, SBC)
rOPM (F1Slow, DirectIndirectIndexedSlow, WRAP_NONE, SBC)
rOP8 (E7M1, DirectIndirectLong, WRAP_NONE, SBC)
rOP16(E7M0, DirectIndirectLong, WRAP_NONE, SBC)
rOPM (E7Slow, DirectIndirectLongSlow, WRAP_NONE, SBC)
rOP8 (F7M1, DirectIndirectIndexedLong, WRAP_NONE, SBC)
rOP16(F7M0, DirectIndirectIndexedLong, WRAP_NONE, SBC)
rOPM (F7Slow, DirectIndirectIndexedLongSlow, WRAP_NONE, SBC)
rOP8 (EDM1, Absolute, WRAP_NONE, SBC)
rOP16(EDM0, Absolute, WRAP_NONE, SBC)
rOPM (EDSlow, AbsoluteSlow, WRAP_NONE, SBC)
rOP8 (FDM1X1, AbsoluteIndexedXX1, WRAP_NONE, SBC)
rOP16(FDM0X1, AbsoluteIndexedXX1, WRAP_NONE, SBC)
rOP8 (FDM1X0, AbsoluteIndexedXX0, WRAP_NONE, SBC)
rOP16(FDM0X0, AbsoluteIndexedXX0, WRAP_NONE, SBC)
rOPM (FDSlow, AbsoluteIndexedXSlow, WRAP_NONE, SBC)
rOP8 (F9M1X1, AbsoluteIndexedYX1, WRAP_NONE, SBC)
rOP16(F9M0X1, AbsoluteIndexedYX1, WRAP_NONE, SBC)
rOP8 (F9M1X0, AbsoluteIndexedYX0, WRAP_NONE, SBC)
rOP16(F9M0X0, AbsoluteIndexedYX0, WRAP_NONE, SBC)
rOPM (F9Slow, AbsoluteIndexedYSlow, WRAP_NONE, SBC)
rOP8 (EFM1, AbsoluteLong, WRAP_NONE, SBC)
rOP16(EFM0, AbsoluteLong, WRAP_NONE, SBC)
rOPM (EFSlow, AbsoluteLongSlow, WRAP_NONE, SBC)
rOP8 (FFM1, AbsoluteLongIndexedX, WRAP_NONE, SBC)
rOP16(FFM0, AbsoluteLongIndexedX, WRAP_NONE, SBC)
rOPM (FFSlow, AbsoluteLongIndexedXSlow, WRAP_NONE, SBC)
rOP8 (E3M1, StackRelative, WRAP_NONE, SBC)
rOP16(E3M0, StackRelative, WRAP_NONE, SBC)
rOPM (E3Slow, StackRelativeSlow, WRAP_NONE, SBC)
rOP8 (F3M1, StackRelativeIndirectIndexed, WRAP_NONE, SBC)
rOP16(F3M0, StackRelativeIndirectIndexed, WRAP_NONE, SBC)
rOPM (F3Slow, StackRelativeIndirectIndexedSlow, WRAP_NONE, SBC)
/* STA ********************************************************************* */
wOP8 (85M1, Direct, WRAP_BANK, STA)
wOP16(85M0, Direct, WRAP_BANK, STA)
wOPM (85Slow, DirectSlow, WRAP_BANK, STA)
wOP8 (95E1, DirectIndexedXE1, WRAP_BANK, STA)
wOP8 (95E0M1, DirectIndexedXE0, WRAP_BANK, STA)
wOP16(95E0M0, DirectIndexedXE0, WRAP_BANK, STA)
wOPM (95Slow, DirectIndexedXSlow, WRAP_BANK, STA)
wOP8 (92E1, DirectIndirectE1, WRAP_NONE, STA)
wOP8 (92E0M1, DirectIndirectE0, WRAP_NONE, STA)
wOP16(92E0M0, DirectIndirectE0, WRAP_NONE, STA)
wOPM (92Slow, DirectIndirectSlow, WRAP_NONE, STA)
wOP8 (81E1, DirectIndexedIndirectE1, WRAP_NONE, STA)
wOP8 (81E0M1, DirectIndexedIndirectE0, WRAP_NONE, STA)
wOP16(81E0M0, DirectIndexedIndirectE0, WRAP_NONE, STA)
wOPM (81Slow, DirectIndexedIndirectSlow, WRAP_NONE, STA)
wOP8 (91E1, DirectIndirectIndexedE1, WRAP_NONE, STA)
wOP8 (91E0M1X1, DirectIndirectIndexedE0X1, WRAP_NONE, STA)
wOP16(91E0M0X1, DirectIndirectIndexedE0X1, WRAP_NONE, STA)
wOP8 (91E0M1X0, DirectIndirectIndexedE0X0, WRAP_NONE, STA)
wOP16(91E0M0X0, DirectIndirectIndexedE0X0, WRAP_NONE, STA)
wOPM (91Slow, DirectIndirectIndexedSlow, WRAP_NONE, STA)
wOP8 (87M1, DirectIndirectLong, WRAP_NONE, STA)
wOP16(87M0, DirectIndirectLong, WRAP_NONE, STA)
wOPM (87Slow, DirectIndirectLongSlow, WRAP_NONE, STA)
wOP8 (97M1, DirectIndirectIndexedLong, WRAP_NONE, STA)
wOP16(97M0, DirectIndirectIndexedLong, WRAP_NONE, STA)
wOPM (97Slow, DirectIndirectIndexedLongSlow, WRAP_NONE, STA)
wOP8 (8DM1, Absolute, WRAP_NONE, STA)
wOP16(8DM0, Absolute, WRAP_NONE, STA)
wOPM (8DSlow, AbsoluteSlow, WRAP_NONE, STA)
wOP8 (9DM1X1, AbsoluteIndexedXX1, WRAP_NONE, STA)
wOP16(9DM0X1, AbsoluteIndexedXX1, WRAP_NONE, STA)
wOP8 (9DM1X0, AbsoluteIndexedXX0, WRAP_NONE, STA)
wOP16(9DM0X0, AbsoluteIndexedXX0, WRAP_NONE, STA)
wOPM (9DSlow, AbsoluteIndexedXSlow, WRAP_NONE, STA)
wOP8 (99M1X1, AbsoluteIndexedYX1, WRAP_NONE, STA)
wOP16(99M0X1, AbsoluteIndexedYX1, WRAP_NONE, STA)
wOP8 (99M1X0, AbsoluteIndexedYX0, WRAP_NONE, STA)
wOP16(99M0X0, AbsoluteIndexedYX0, WRAP_NONE, STA)
wOPM (99Slow, AbsoluteIndexedYSlow, WRAP_NONE, STA)
wOP8 (8FM1, AbsoluteLong, WRAP_NONE, STA)
wOP16(8FM0, AbsoluteLong, WRAP_NONE, STA)
wOPM (8FSlow, AbsoluteLongSlow, WRAP_NONE, STA)
wOP8 (9FM1, AbsoluteLongIndexedX, WRAP_NONE, STA)
wOP16(9FM0, AbsoluteLongIndexedX, WRAP_NONE, STA)
wOPM (9FSlow, AbsoluteLongIndexedXSlow, WRAP_NONE, STA)
wOP8 (83M1, StackRelative, WRAP_NONE, STA)
wOP16(83M0, StackRelative, WRAP_NONE, STA)
wOPM (83Slow, StackRelativeSlow, WRAP_NONE, STA)
wOP8 (93M1, StackRelativeIndirectIndexed, WRAP_NONE, STA)
wOP16(93M0, StackRelativeIndirectIndexed, WRAP_NONE, STA)
wOPM (93Slow, StackRelativeIndirectIndexedSlow, WRAP_NONE, STA)
/* STX ********************************************************************* */
wOP8 (86X1, Direct, WRAP_BANK, STX)
wOP16(86X0, Direct, WRAP_BANK, STX)
wOPX (86Slow, DirectSlow, WRAP_BANK, STX)
wOP8 (96E1, DirectIndexedYE1, WRAP_BANK, STX)
wOP8 (96E0X1, DirectIndexedYE0, WRAP_BANK, STX)
wOP16(96E0X0, DirectIndexedYE0, WRAP_BANK, STX)
wOPX (96Slow, DirectIndexedYSlow, WRAP_BANK, STX)
wOP8 (8EX1, Absolute, WRAP_BANK, STX)
wOP16(8EX0, Absolute, WRAP_BANK, STX)
wOPX (8ESlow, AbsoluteSlow, WRAP_BANK, STX)
/* STY ********************************************************************* */
wOP8 (84X1, Direct, WRAP_BANK, STY)
wOP16(84X0, Direct, WRAP_BANK, STY)
wOPX (84Slow, DirectSlow, WRAP_BANK, STY)
wOP8 (94E1, DirectIndexedXE1, WRAP_BANK, STY)
wOP8 (94E0X1, DirectIndexedXE0, WRAP_BANK, STY)
wOP16(94E0X0, DirectIndexedXE0, WRAP_BANK, STY)
wOPX (94Slow, DirectIndexedXSlow, WRAP_BANK, STY)
wOP8 (8CX1, Absolute, WRAP_BANK, STY)
wOP16(8CX0, Absolute, WRAP_BANK, STY)
wOPX (8CSlow, AbsoluteSlow, WRAP_BANK, STY)
/* STZ ********************************************************************* */
wOP8 (64M1, Direct, WRAP_BANK, STZ)
wOP16(64M0, Direct, WRAP_BANK, STZ)
wOPM (64Slow, DirectSlow, WRAP_BANK, STZ)
wOP8 (74E1, DirectIndexedXE1, WRAP_BANK, STZ)
wOP8 (74E0M1, DirectIndexedXE0, WRAP_BANK, STZ)
wOP16(74E0M0, DirectIndexedXE0, WRAP_BANK, STZ)
wOPM (74Slow, DirectIndexedXSlow, WRAP_BANK, STZ)
wOP8 (9CM1, Absolute, WRAP_NONE, STZ)
wOP16(9CM0, Absolute, WRAP_NONE, STZ)
wOPM (9CSlow, AbsoluteSlow, WRAP_NONE, STZ)
wOP8 (9EM1X1, AbsoluteIndexedXX1, WRAP_NONE, STZ)
wOP16(9EM0X1, AbsoluteIndexedXX1, WRAP_NONE, STZ)
wOP8 (9EM1X0, AbsoluteIndexedXX0, WRAP_NONE, STZ)
wOP16(9EM0X0, AbsoluteIndexedXX0, WRAP_NONE, STZ)
wOPM (9ESlow, AbsoluteIndexedXSlow, WRAP_NONE, STZ)
/* TRB ********************************************************************* */
mOP8 (14M1, Direct, WRAP_BANK, TRB)
mOP16(14M0, Direct, WRAP_BANK, TRB)
mOPM (14Slow, DirectSlow, WRAP_BANK, TRB)
mOP8 (1CM1, Absolute, WRAP_BANK, TRB)
mOP16(1CM0, Absolute, WRAP_BANK, TRB)
mOPM (1CSlow, AbsoluteSlow, WRAP_BANK, TRB)
/* TSB ********************************************************************* */
mOP8 (04M1, Direct, WRAP_BANK, TSB)
mOP16(04M0, Direct, WRAP_BANK, TSB)
mOPM (04Slow, DirectSlow, WRAP_BANK, TSB)
mOP8 (0CM1, Absolute, WRAP_BANK, TSB)
mOP16(0CM0, Absolute, WRAP_BANK, TSB)
mOPM (0CSlow, AbsoluteSlow, WRAP_BANK, TSB)
/* Branch Instructions ***************************************************** */
// BCC
bOP(90E0, Relative, !CheckCarry(), 0, 0)
bOP(90E1, Relative, !CheckCarry(), 0, 1)
bOP(90Slow, RelativeSlow, !CheckCarry(), 0, CheckEmulation())
// BCS
bOP(B0E0, Relative, CheckCarry(), 0, 0)
bOP(B0E1, Relative, CheckCarry(), 0, 1)
bOP(B0Slow, RelativeSlow, CheckCarry(), 0, CheckEmulation())
// BEQ
bOP(F0E0, Relative, CheckZero(), 2, 0)
bOP(F0E1, Relative, CheckZero(), 2, 1)
bOP(F0Slow, RelativeSlow, CheckZero(), 2, CheckEmulation())
// BMI
bOP(30E0, Relative, CheckNegative(), 1, 0)
bOP(30E1, Relative, CheckNegative(), 1, 1)
bOP(30Slow, RelativeSlow, CheckNegative(), 1, CheckEmulation())
// BNE
bOP(D0E0, Relative, !CheckZero(), 1, 0)
bOP(D0E1, Relative, !CheckZero(), 1, 1)
bOP(D0Slow, RelativeSlow, !CheckZero(), 1, CheckEmulation())
// BPL
bOP(10E0, Relative, !CheckNegative(), 1, 0)
bOP(10E1, Relative, !CheckNegative(), 1, 1)
bOP(10Slow, RelativeSlow, !CheckNegative(), 1, CheckEmulation())
// BRA
bOP(80E0, Relative, 1, X, 0)
bOP(80E1, Relative, 1, X, 1)
bOP(80Slow, RelativeSlow, 1, X, CheckEmulation())
// BVC
bOP(50E0, Relative, !CheckOverflow(), 0, 0)
bOP(50E1, Relative, !CheckOverflow(), 0, 1)
bOP(50Slow, RelativeSlow, !CheckOverflow(), 0, CheckEmulation())
// BVS
bOP(70E0, Relative, CheckOverflow(), 0, 0)
bOP(70E1, Relative, CheckOverflow(), 0, 1)
bOP(70Slow, RelativeSlow, CheckOverflow(), 0, CheckEmulation())
// BRL
static void Op82 (void)
{
S9xSetPCBase(ICPU.ShiftedPB + RelativeLong(JUMP));
}
static void Op82Slow (void)
{
S9xSetPCBase(ICPU.ShiftedPB + RelativeLongSlow(JUMP));
}
/* Flag Instructions ******************************************************* */
// CLC
static void Op18 (void)
{
ClearCarry();
AddCycles(ONE_CYCLE);
}
// SEC
static void Op38 (void)
{
SetCarry();
AddCycles(ONE_CYCLE);
}
// CLD
static void OpD8 (void)
{
ClearDecimal();
AddCycles(ONE_CYCLE);
}
// SED
static void OpF8 (void)
{
SetDecimal();
AddCycles(ONE_CYCLE);
#ifdef DEBUGGER
missing.decimal_mode = 1;
#endif
}
// CLI
static void Op58 (void)
{
partially revert snes9x core. fixes performance issues.
2018-08-16 16:41:30 +02:00
AddCycles(ONE_CYCLE);
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
#ifndef SA1_OPCODES
Timings.IRQFlagChanging = IRQ_CLEAR_FLAG;
#else
ClearIRQ();
#endif
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
// SEI
static void Op78 (void)
{
partially revert snes9x core. fixes performance issues.
2018-08-16 16:41:30 +02:00
AddCycles(ONE_CYCLE);
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
#ifndef SA1_OPCODES
Timings.IRQFlagChanging = IRQ_SET_FLAG;
#else
SetIRQ();
#endif
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
// CLV
static void OpB8 (void)
{
ClearOverflow();
AddCycles(ONE_CYCLE);
}
/* DEX/DEY ***************************************************************** */
static void OpCAX1 (void)
{
AddCycles(ONE_CYCLE);
Registers.XL--;
SetZN(Registers.XL);
}
static void OpCAX0 (void)
{
AddCycles(ONE_CYCLE);
Registers.X.W--;
SetZN(Registers.X.W);
}
static void OpCASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckIndex())
{
Registers.XL--;
SetZN(Registers.XL);
}
else
{
Registers.X.W--;
SetZN(Registers.X.W);
}
}
static void Op88X1 (void)
{
AddCycles(ONE_CYCLE);
Registers.YL--;
SetZN(Registers.YL);
}
static void Op88X0 (void)
{
AddCycles(ONE_CYCLE);
Registers.Y.W--;
SetZN(Registers.Y.W);
}
static void Op88Slow (void)
{
AddCycles(ONE_CYCLE);
if (CheckIndex())
{
Registers.YL--;
SetZN(Registers.YL);
}
else
{
Registers.Y.W--;
SetZN(Registers.Y.W);
}
}
/* INX/INY ***************************************************************** */
static void OpE8X1 (void)
{
AddCycles(ONE_CYCLE);
Registers.XL++;
SetZN(Registers.XL);
}
static void OpE8X0 (void)
{
AddCycles(ONE_CYCLE);
Registers.X.W++;
SetZN(Registers.X.W);
}
static void OpE8Slow (void)
{
AddCycles(ONE_CYCLE);
if (CheckIndex())
{
Registers.XL++;
SetZN(Registers.XL);
}
else
{
Registers.X.W++;
SetZN(Registers.X.W);
}
}
static void OpC8X1 (void)
{
AddCycles(ONE_CYCLE);
Registers.YL++;
SetZN(Registers.YL);
}
static void OpC8X0 (void)
{
AddCycles(ONE_CYCLE);
Registers.Y.W++;
SetZN(Registers.Y.W);
}
static void OpC8Slow (void)
{
AddCycles(ONE_CYCLE);
if (CheckIndex())
{
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
Registers.YL++;
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
SetZN(Registers.YL);
}
else
{
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
Registers.Y.W++;
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
SetZN(Registers.Y.W);
}
}
/* NOP ********************************************************************* */
static void OpEA (void)
{
AddCycles(ONE_CYCLE);
}
/* PUSH Instructions ******************************************************* */
#define PushW(w) \
S9xSetWord(w, Registers.S.W - 1, WRAP_BANK, WRITE_10); \
Registers.S.W -= 2;
#define PushWE(w) \
Registers.SL--; \
S9xSetWord(w, Registers.S.W, WRAP_PAGE, WRITE_10); \
Registers.SL--;
#define PushB(b) \
S9xSetByte(b, Registers.S.W--);
#define PushBE(b) \
S9xSetByte(b, Registers.S.W); \
Registers.SL--;
// PEA
static void OpF4E0 (void)
{
uint16 val = (uint16) Absolute(NONE);
PushW(val);
OpenBus = val & 0xff;
}
static void OpF4E1 (void)
{
// Note: PEA is a new instruction,
// and so doesn't respect the emu-mode stack bounds.
uint16 val = (uint16) Absolute(NONE);
PushW(val);
OpenBus = val & 0xff;
Registers.SH = 1;
}
static void OpF4Slow (void)
{
uint16 val = (uint16) AbsoluteSlow(NONE);
PushW(val);
OpenBus = val & 0xff;
if (CheckEmulation())
Registers.SH = 1;
}
// PEI
static void OpD4E0 (void)
{
uint16 val = (uint16) DirectIndirectE0(NONE);
PushW(val);
OpenBus = val & 0xff;
}
static void OpD4E1 (void)
{
// Note: PEI is a new instruction,
// and so doesn't respect the emu-mode stack bounds.
uint16 val = (uint16) DirectIndirectE1(NONE);
PushW(val);
OpenBus = val & 0xff;
Registers.SH = 1;
}
static void OpD4Slow (void)
{
uint16 val = (uint16) DirectIndirectSlow(NONE);
PushW(val);
OpenBus = val & 0xff;
if (CheckEmulation())
Registers.SH = 1;
}
// PER
static void Op62E0 (void)
{
uint16 val = (uint16) RelativeLong(NONE);
PushW(val);
OpenBus = val & 0xff;
}
static void Op62E1 (void)
{
// Note: PER is a new instruction,
// and so doesn't respect the emu-mode stack bounds.
uint16 val = (uint16) RelativeLong(NONE);
PushW(val);
OpenBus = val & 0xff;
Registers.SH = 1;
}
static void Op62Slow (void)
{
uint16 val = (uint16) RelativeLongSlow(NONE);
PushW(val);
OpenBus = val & 0xff;
if (CheckEmulation())
Registers.SH = 1;
}
// PHA
static void Op48E1 (void)
{
AddCycles(ONE_CYCLE);
PushBE(Registers.AL);
OpenBus = Registers.AL;
}
static void Op48E0M1 (void)
{
AddCycles(ONE_CYCLE);
PushB(Registers.AL);
OpenBus = Registers.AL;
}
static void Op48E0M0 (void)
{
AddCycles(ONE_CYCLE);
PushW(Registers.A.W);
OpenBus = Registers.AL;
}
static void Op48Slow (void)
{
AddCycles(ONE_CYCLE);
if (CheckEmulation())
{
PushBE(Registers.AL);
}
else
if (CheckMemory())
{
PushB(Registers.AL);
}
else
{
PushW(Registers.A.W);
}
OpenBus = Registers.AL;
}
// PHB
static void Op8BE1 (void)
{
AddCycles(ONE_CYCLE);
PushBE(Registers.DB);
OpenBus = Registers.DB;
}
static void Op8BE0 (void)
{
AddCycles(ONE_CYCLE);
PushB(Registers.DB);
OpenBus = Registers.DB;
}
static void Op8BSlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckEmulation())
{
PushBE(Registers.DB);
}
else
{
PushB(Registers.DB);
}
OpenBus = Registers.DB;
}
// PHD
static void Op0BE0 (void)
{
AddCycles(ONE_CYCLE);
PushW(Registers.D.W);
OpenBus = Registers.DL;
}
static void Op0BE1 (void)
{
// Note: PHD is a new instruction,
// and so doesn't respect the emu-mode stack bounds.
AddCycles(ONE_CYCLE);
PushW(Registers.D.W);
OpenBus = Registers.DL;
Registers.SH = 1;
}
static void Op0BSlow (void)
{
AddCycles(ONE_CYCLE);
PushW(Registers.D.W);
OpenBus = Registers.DL;
if (CheckEmulation())
Registers.SH = 1;
}
// PHK
static void Op4BE1 (void)
{
AddCycles(ONE_CYCLE);
PushBE(Registers.PB);
OpenBus = Registers.PB;
}
static void Op4BE0 (void)
{
AddCycles(ONE_CYCLE);
PushB(Registers.PB);
OpenBus = Registers.PB;
}
static void Op4BSlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckEmulation())
{
PushBE(Registers.PB);
}
else
{
PushB(Registers.PB);
}
OpenBus = Registers.PB;
}
// PHP
static void Op08E0 (void)
{
S9xPackStatus();
AddCycles(ONE_CYCLE);
PushB(Registers.PL);
OpenBus = Registers.PL;
}
static void Op08E1 (void)
{
S9xPackStatus();
AddCycles(ONE_CYCLE);
PushBE(Registers.PL);
OpenBus = Registers.PL;
}
static void Op08Slow (void)
{
S9xPackStatus();
AddCycles(ONE_CYCLE);
if (CheckEmulation())
{
PushBE(Registers.PL);
}
else
{
PushB(Registers.PL);
}
OpenBus = Registers.PL;
}
// PHX
static void OpDAE1 (void)
{
AddCycles(ONE_CYCLE);
PushBE(Registers.XL);
OpenBus = Registers.XL;
}
static void OpDAE0X1 (void)
{
AddCycles(ONE_CYCLE);
PushB(Registers.XL);
OpenBus = Registers.XL;
}
static void OpDAE0X0 (void)
{
AddCycles(ONE_CYCLE);
PushW(Registers.X.W);
OpenBus = Registers.XL;
}
static void OpDASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckEmulation())
{
PushBE(Registers.XL);
}
else
if (CheckIndex())
{
PushB(Registers.XL);
}
else
{
PushW(Registers.X.W);
}
OpenBus = Registers.XL;
}
// PHY
static void Op5AE1 (void)
{
AddCycles(ONE_CYCLE);
PushBE(Registers.YL);
OpenBus = Registers.YL;
}
static void Op5AE0X1 (void)
{
AddCycles(ONE_CYCLE);
PushB(Registers.YL);
OpenBus = Registers.YL;
}
static void Op5AE0X0 (void)
{
AddCycles(ONE_CYCLE);
PushW(Registers.Y.W);
OpenBus = Registers.YL;
}
static void Op5ASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckEmulation())
{
PushBE(Registers.YL);
}
else
if (CheckIndex())
{
PushB(Registers.YL);
}
else
{
PushW(Registers.Y.W);
}
OpenBus = Registers.YL;
}
/* PULL Instructions ******************************************************* */
#define PullW(w) \
w = S9xGetWord(Registers.S.W + 1, WRAP_BANK); \
Registers.S.W += 2;
#define PullWE(w) \
Registers.SL++; \
w = S9xGetWord(Registers.S.W, WRAP_PAGE); \
Registers.SL++;
#define PullB(b) \
b = S9xGetByte(++Registers.S.W);
#define PullBE(b) \
Registers.SL++; \
b = S9xGetByte(Registers.S.W);
// PLA
static void Op68E1 (void)
{
AddCycles(TWO_CYCLES);
PullBE(Registers.AL);
SetZN(Registers.AL);
OpenBus = Registers.AL;
}
static void Op68E0M1 (void)
{
AddCycles(TWO_CYCLES);
PullB(Registers.AL);
SetZN(Registers.AL);
OpenBus = Registers.AL;
}
static void Op68E0M0 (void)
{
AddCycles(TWO_CYCLES);
PullW(Registers.A.W);
SetZN(Registers.A.W);
OpenBus = Registers.AH;
}
static void Op68Slow (void)
{
AddCycles(TWO_CYCLES);
if (CheckEmulation())
{
PullBE(Registers.AL);
SetZN(Registers.AL);
OpenBus = Registers.AL;
}
else
if (CheckMemory())
{
PullB(Registers.AL);
SetZN(Registers.AL);
OpenBus = Registers.AL;
}
else
{
PullW(Registers.A.W);
SetZN(Registers.A.W);
OpenBus = Registers.AH;
}
}
// PLB
static void OpABE1 (void)
{
AddCycles(TWO_CYCLES);
PullBE(Registers.DB);
SetZN(Registers.DB);
ICPU.ShiftedDB = Registers.DB << 16;
OpenBus = Registers.DB;
}
static void OpABE0 (void)
{
AddCycles(TWO_CYCLES);
PullB(Registers.DB);
SetZN(Registers.DB);
ICPU.ShiftedDB = Registers.DB << 16;
OpenBus = Registers.DB;
}
static void OpABSlow (void)
{
AddCycles(TWO_CYCLES);
if (CheckEmulation())
{
PullBE(Registers.DB);
}
else
{
PullB(Registers.DB);
}
SetZN(Registers.DB);
ICPU.ShiftedDB = Registers.DB << 16;
OpenBus = Registers.DB;
}
// PLD
static void Op2BE0 (void)
{
AddCycles(TWO_CYCLES);
PullW(Registers.D.W);
SetZN(Registers.D.W);
OpenBus = Registers.DH;
}
static void Op2BE1 (void)
{
// Note: PLD is a new instruction,
// and so doesn't respect the emu-mode stack bounds.
AddCycles(TWO_CYCLES);
PullW(Registers.D.W);
SetZN(Registers.D.W);
OpenBus = Registers.DH;
Registers.SH = 1;
}
static void Op2BSlow (void)
{
AddCycles(TWO_CYCLES);
PullW(Registers.D.W);
SetZN(Registers.D.W);
OpenBus = Registers.DH;
if (CheckEmulation())
Registers.SH = 1;
}
// PLP
static void Op28E1 (void)
{
AddCycles(TWO_CYCLES);
PullBE(Registers.PL);
OpenBus = Registers.PL;
SetFlags(MemoryFlag | IndexFlag);
S9xUnpackStatus();
S9xFixCycles();
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
CHECK_FOR_IRQ();
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
static void Op28E0 (void)
{
AddCycles(TWO_CYCLES);
PullB(Registers.PL);
OpenBus = Registers.PL;
S9xUnpackStatus();
if (CheckIndex())
{
Registers.XH = 0;
Registers.YH = 0;
}
S9xFixCycles();
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
CHECK_FOR_IRQ();
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
static void Op28Slow (void)
{
AddCycles(TWO_CYCLES);
if (CheckEmulation())
{
PullBE(Registers.PL);
OpenBus = Registers.PL;
SetFlags(MemoryFlag | IndexFlag);
}
else
{
PullB(Registers.PL);
OpenBus = Registers.PL;
}
S9xUnpackStatus();
if (CheckIndex())
{
Registers.XH = 0;
Registers.YH = 0;
}
S9xFixCycles();
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
CHECK_FOR_IRQ();
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
// PLX
static void OpFAE1 (void)
{
AddCycles(TWO_CYCLES);
PullBE(Registers.XL);
SetZN(Registers.XL);
OpenBus = Registers.XL;
}
static void OpFAE0X1 (void)
{
AddCycles(TWO_CYCLES);
PullB(Registers.XL);
SetZN(Registers.XL);
OpenBus = Registers.XL;
}
static void OpFAE0X0 (void)
{
AddCycles(TWO_CYCLES);
PullW(Registers.X.W);
SetZN(Registers.X.W);
OpenBus = Registers.XH;
}
static void OpFASlow (void)
{
AddCycles(TWO_CYCLES);
if (CheckEmulation())
{
PullBE(Registers.XL);
SetZN(Registers.XL);
OpenBus = Registers.XL;
}
else
if (CheckIndex())
{
PullB(Registers.XL);
SetZN(Registers.XL);
OpenBus = Registers.XL;
}
else
{
PullW(Registers.X.W);
SetZN(Registers.X.W);
OpenBus = Registers.XH;
}
}
// PLY
static void Op7AE1 (void)
{
AddCycles(TWO_CYCLES);
PullBE(Registers.YL);
SetZN(Registers.YL);
OpenBus = Registers.YL;
}
static void Op7AE0X1 (void)
{
AddCycles(TWO_CYCLES);
PullB(Registers.YL);
SetZN(Registers.YL);
OpenBus = Registers.YL;
}
static void Op7AE0X0 (void)
{
AddCycles(TWO_CYCLES);
PullW(Registers.Y.W);
SetZN(Registers.Y.W);
OpenBus = Registers.YH;
}
static void Op7ASlow (void)
{
AddCycles(TWO_CYCLES);
if (CheckEmulation())
{
PullBE(Registers.YL);
SetZN(Registers.YL);
OpenBus = Registers.YL;
}
else
if (CheckIndex())
{
PullB(Registers.YL);
SetZN(Registers.YL);
OpenBus = Registers.YL;
}
else
{
PullW(Registers.Y.W);
SetZN(Registers.Y.W);
OpenBus = Registers.YH;
}
}
/* Transfer Instructions *************************************************** */
// TAX
static void OpAAX1 (void)
{
AddCycles(ONE_CYCLE);
Registers.XL = Registers.AL;
SetZN(Registers.XL);
}
static void OpAAX0 (void)
{
AddCycles(ONE_CYCLE);
Registers.X.W = Registers.A.W;
SetZN(Registers.X.W);
}
static void OpAASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckIndex())
{
Registers.XL = Registers.AL;
SetZN(Registers.XL);
}
else
{
Registers.X.W = Registers.A.W;
SetZN(Registers.X.W);
}
}
// TAY
static void OpA8X1 (void)
{
AddCycles(ONE_CYCLE);
Registers.YL = Registers.AL;
SetZN(Registers.YL);
}
static void OpA8X0 (void)
{
AddCycles(ONE_CYCLE);
Registers.Y.W = Registers.A.W;
SetZN(Registers.Y.W);
}
static void OpA8Slow (void)
{
AddCycles(ONE_CYCLE);
if (CheckIndex())
{
Registers.YL = Registers.AL;
SetZN(Registers.YL);
}
else
{
Registers.Y.W = Registers.A.W;
SetZN(Registers.Y.W);
}
}
// TCD
static void Op5B (void)
{
AddCycles(ONE_CYCLE);
Registers.D.W = Registers.A.W;
SetZN(Registers.D.W);
}
// TCS
static void Op1B (void)
{
AddCycles(ONE_CYCLE);
Registers.S.W = Registers.A.W;
if (CheckEmulation())
Registers.SH = 1;
}
// TDC
static void Op7B (void)
{
AddCycles(ONE_CYCLE);
Registers.A.W = Registers.D.W;
SetZN(Registers.A.W);
}
// TSC
static void Op3B (void)
{
AddCycles(ONE_CYCLE);
Registers.A.W = Registers.S.W;
SetZN(Registers.A.W);
}
// TSX
static void OpBAX1 (void)
{
AddCycles(ONE_CYCLE);
Registers.XL = Registers.SL;
SetZN(Registers.XL);
}
static void OpBAX0 (void)
{
AddCycles(ONE_CYCLE);
Registers.X.W = Registers.S.W;
SetZN(Registers.X.W);
}
static void OpBASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckIndex())
{
Registers.XL = Registers.SL;
SetZN(Registers.XL);
}
else
{
Registers.X.W = Registers.S.W;
SetZN(Registers.X.W);
}
}
// TXA
static void Op8AM1 (void)
{
AddCycles(ONE_CYCLE);
Registers.AL = Registers.XL;
SetZN(Registers.AL);
}
static void Op8AM0 (void)
{
AddCycles(ONE_CYCLE);
Registers.A.W = Registers.X.W;
SetZN(Registers.A.W);
}
static void Op8ASlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckMemory())
{
Registers.AL = Registers.XL;
SetZN(Registers.AL);
}
else
{
Registers.A.W = Registers.X.W;
SetZN(Registers.A.W);
}
}
// TXS
static void Op9A (void)
{
AddCycles(ONE_CYCLE);
Registers.S.W = Registers.X.W;
if (CheckEmulation())
Registers.SH = 1;
}
// TXY
static void Op9BX1 (void)
{
AddCycles(ONE_CYCLE);
Registers.YL = Registers.XL;
SetZN(Registers.YL);
}
static void Op9BX0 (void)
{
AddCycles(ONE_CYCLE);
Registers.Y.W = Registers.X.W;
SetZN(Registers.Y.W);
}
static void Op9BSlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckIndex())
{
Registers.YL = Registers.XL;
SetZN(Registers.YL);
}
else
{
Registers.Y.W = Registers.X.W;
SetZN(Registers.Y.W);
}
}
// TYA
static void Op98M1 (void)
{
AddCycles(ONE_CYCLE);
Registers.AL = Registers.YL;
SetZN(Registers.AL);
}
static void Op98M0 (void)
{
AddCycles(ONE_CYCLE);
Registers.A.W = Registers.Y.W;
SetZN(Registers.A.W);
}
static void Op98Slow (void)
{
AddCycles(ONE_CYCLE);
if (CheckMemory())
{
Registers.AL = Registers.YL;
SetZN(Registers.AL);
}
else
{
Registers.A.W = Registers.Y.W;
SetZN(Registers.A.W);
}
}
// TYX
static void OpBBX1 (void)
{
AddCycles(ONE_CYCLE);
Registers.XL = Registers.YL;
SetZN(Registers.XL);
}
static void OpBBX0 (void)
{
AddCycles(ONE_CYCLE);
Registers.X.W = Registers.Y.W;
SetZN(Registers.X.W);
}
static void OpBBSlow (void)
{
AddCycles(ONE_CYCLE);
if (CheckIndex())
{
Registers.XL = Registers.YL;
SetZN(Registers.XL);
}
else
{
Registers.X.W = Registers.Y.W;
SetZN(Registers.X.W);
}
}
/* XCE ********************************************************************* */
static void OpFB (void)
{
AddCycles(ONE_CYCLE);
uint8 A1 = ICPU._Carry;
uint8 A2 = Registers.PH;
ICPU._Carry = A2 & 1;
Registers.PH = A1;
if (CheckEmulation())
{
SetFlags(MemoryFlag | IndexFlag);
Registers.SH = 1;
#ifdef DEBUGGER
missing.emulate6502 = 1;
#endif
}
if (CheckIndex())
{
Registers.XH = 0;
Registers.YH = 0;
}
S9xFixCycles();
}
/* BRK ********************************************************************* */
static void Op00 (void)
{
#ifdef DEBUGGER
if (CPU.Flags & TRACE_FLAG)
S9xTraceMessage("*** BRK");
#endif
AddCycles(CPU.MemSpeed);
uint16 addr;
if (!CheckEmulation())
{
PushB(Registers.PB);
PushW(Registers.PCw + 1);
S9xPackStatus();
PushB(Registers.PL);
OpenBus = Registers.PL;
ClearDecimal();
SetIRQ();
addr = S9xGetWord(0xFFE6);
}
else
{
PushWE(Registers.PCw + 1);
S9xPackStatus();
PushBE(Registers.PL);
OpenBus = Registers.PL;
ClearDecimal();
SetIRQ();
addr = S9xGetWord(0xFFFE);
}
S9xSetPCBase(addr);
OpenBus = addr >> 8;
}
/* IRQ ********************************************************************* */
void S9xOpcode_IRQ (void)
{
#ifdef DEBUGGER
if (CPU.Flags & TRACE_FLAG)
#ifdef SA1_OPCODES
S9xTraceMessage("*** SA1 IRQ");
#else
S9xTraceMessage("*** IRQ");
#endif
#endif
// IRQ and NMI do an opcode fetch as their first "IO" cycle.
AddCycles(CPU.MemSpeed + ONE_CYCLE);
if (!CheckEmulation())
{
PushB(Registers.PB);
PushW(Registers.PCw);
S9xPackStatus();
PushB(Registers.PL);
OpenBus = Registers.PL;
ClearDecimal();
SetIRQ();
#ifdef SA1_OPCODES
OpenBus = Memory.FillRAM[0x2208];
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
AddCycles(2 * ONE_CYCLE);
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
S9xSA1SetPCBase(Memory.FillRAM[0x2207] | (Memory.FillRAM[0x2208] << 8));
#else
if (Settings.SA1 && (Memory.FillRAM[0x2209] & 0x40))
{
OpenBus = Memory.FillRAM[0x220f];
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
AddCycles(2 * ONE_CYCLE);
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
S9xSetPCBase(Memory.FillRAM[0x220e] | (Memory.FillRAM[0x220f] << 8));
}
else
{
uint16 addr = S9xGetWord(0xFFEE);
OpenBus = addr >> 8;
S9xSetPCBase(addr);
}
#endif
}
else
{
PushWE(Registers.PCw);
S9xPackStatus();
PushBE(Registers.PL);
OpenBus = Registers.PL;
ClearDecimal();
SetIRQ();
#ifdef SA1_OPCODES
OpenBus = Memory.FillRAM[0x2208];
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
AddCycles(2 * ONE_CYCLE);
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
S9xSA1SetPCBase(Memory.FillRAM[0x2207] | (Memory.FillRAM[0x2208] << 8));
#else
if (Settings.SA1 && (Memory.FillRAM[0x2209] & 0x40))
{
OpenBus = Memory.FillRAM[0x220f];
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
AddCycles(2 * ONE_CYCLE);
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
S9xSetPCBase(Memory.FillRAM[0x220e] | (Memory.FillRAM[0x220f] << 8));
}
else
{
uint16 addr = S9xGetWord(0xFFFE);
OpenBus = addr >> 8;
S9xSetPCBase(addr);
}
#endif
}
}
/* NMI ********************************************************************* */
void S9xOpcode_NMI (void)
{
#ifdef DEBUGGER
if (CPU.Flags & TRACE_FLAG)
#ifdef SA1_OPCODES
S9xTraceMessage("*** SA1 NMI");
#else
S9xTraceMessage("*** NMI");
#endif
#endif
// IRQ and NMI do an opcode fetch as their first "IO" cycle.
AddCycles(CPU.MemSpeed + ONE_CYCLE);
if (!CheckEmulation())
{
PushB(Registers.PB);
PushW(Registers.PCw);
S9xPackStatus();
PushB(Registers.PL);
OpenBus = Registers.PL;
ClearDecimal();
SetIRQ();
#ifdef SA1_OPCODES
OpenBus = Memory.FillRAM[0x2206];
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
AddCycles(2 * ONE_CYCLE);
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
S9xSA1SetPCBase(Memory.FillRAM[0x2205] | (Memory.FillRAM[0x2206] << 8));
#else
if (Settings.SA1 && (Memory.FillRAM[0x2209] & 0x10))
{
OpenBus = Memory.FillRAM[0x220d];
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
AddCycles(2 * ONE_CYCLE);
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
S9xSetPCBase(Memory.FillRAM[0x220c] | (Memory.FillRAM[0x220d] << 8));
}
else
{
uint16 addr = S9xGetWord(0xFFEA);
OpenBus = addr >> 8;
S9xSetPCBase(addr);
}
#endif
}
else
{
PushWE(Registers.PCw);
S9xPackStatus();
PushBE(Registers.PL);
OpenBus = Registers.PL;
ClearDecimal();
SetIRQ();
#ifdef SA1_OPCODES
OpenBus = Memory.FillRAM[0x2206];
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
AddCycles(2 * ONE_CYCLE);
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
S9xSA1SetPCBase(Memory.FillRAM[0x2205] | (Memory.FillRAM[0x2206] << 8));
#else
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
if (Settings.SA1 && (Memory.FillRAM[0x2209] & 0x10))
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
{
OpenBus = Memory.FillRAM[0x220d];
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
AddCycles(2 * ONE_CYCLE);
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
S9xSetPCBase(Memory.FillRAM[0x220c] | (Memory.FillRAM[0x220d] << 8));
}
else
{
uint16 addr = S9xGetWord(0xFFFA);
OpenBus = addr >> 8;
S9xSetPCBase(addr);
}
#endif
}
}
/* COP ********************************************************************* */
static void Op02 (void)
{
#ifdef DEBUGGER
if (CPU.Flags & TRACE_FLAG)
S9xTraceMessage("*** COP");
#endif
AddCycles(CPU.MemSpeed);
uint16 addr;
if (!CheckEmulation())
{
PushB(Registers.PB);
PushW(Registers.PCw + 1);
S9xPackStatus();
PushB(Registers.PL);
OpenBus = Registers.PL;
ClearDecimal();
SetIRQ();
addr = S9xGetWord(0xFFE4);
}
else
{
PushWE(Registers.PCw + 1);
S9xPackStatus();
PushBE(Registers.PL);
OpenBus = Registers.PL;
ClearDecimal();
SetIRQ();
addr = S9xGetWord(0xFFF4);
}
S9xSetPCBase(addr);
OpenBus = addr >> 8;
}
/* JML ********************************************************************* */
static void OpDC (void)
{
S9xSetPCBase(AbsoluteIndirectLong(JUMP));
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
#ifdef SA1_OPCODES
AddCycles(ONE_CYCLE);
#endif
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
static void OpDCSlow (void)
{
S9xSetPCBase(AbsoluteIndirectLongSlow(JUMP));
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
#ifdef SA1_OPCODES
AddCycles(ONE_CYCLE);
#endif
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
static void Op5C (void)
{
S9xSetPCBase(AbsoluteLong(JUMP));
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
#ifdef SA1_OPCODES
AddCycles(ONE_CYCLE);
#endif
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
static void Op5CSlow (void)
{
S9xSetPCBase(AbsoluteLongSlow(JUMP));
Backport Reduced version of Vitor's fix for SA1 speed throttle
2019-01-10 22:10:18 +01:00
#ifdef SA1_OPCODES
AddCycles(ONE_CYCLE);
#endif
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
/* JMP ********************************************************************* */
static void Op4C (void)
{
S9xSetPCBase(ICPU.ShiftedPB + ((uint16) Absolute(JUMP)));
}
static void Op4CSlow (void)
{
S9xSetPCBase(ICPU.ShiftedPB + ((uint16) AbsoluteSlow(JUMP)));
}
static void Op6C (void)
{
S9xSetPCBase(ICPU.ShiftedPB + ((uint16) AbsoluteIndirect(JUMP)));
}
static void Op6CSlow (void)
{
S9xSetPCBase(ICPU.ShiftedPB + ((uint16) AbsoluteIndirectSlow(JUMP)));
}
static void Op7C (void)
{
S9xSetPCBase(ICPU.ShiftedPB + ((uint16) AbsoluteIndexedIndirect(JUMP)));
}
static void Op7CSlow (void)
{
S9xSetPCBase(ICPU.ShiftedPB + ((uint16) AbsoluteIndexedIndirectSlow(JUMP)));
}
/* JSL/RTL ***************************************************************** */
static void Op22E1 (void)
{
// Note: JSL is a new instruction,
// and so doesn't respect the emu-mode stack bounds.
uint32 addr = AbsoluteLong(JSR);
PushB(Registers.PB);
PushW(Registers.PCw - 1);
Registers.SH = 1;
S9xSetPCBase(addr);
}
static void Op22E0 (void)
{
uint32 addr = AbsoluteLong(JSR);
PushB(Registers.PB);
PushW(Registers.PCw - 1);
S9xSetPCBase(addr);
}
static void Op22Slow (void)
{
uint32 addr = AbsoluteLongSlow(JSR);
PushB(Registers.PB);
PushW(Registers.PCw - 1);
if (CheckEmulation())
Registers.SH = 1;
S9xSetPCBase(addr);
}
static void Op6BE1 (void)
{
// Note: RTL is a new instruction,
// and so doesn't respect the emu-mode stack bounds.
AddCycles(TWO_CYCLES);
PullW(Registers.PCw);
PullB(Registers.PB);
Registers.SH = 1;
Registers.PCw++;
S9xSetPCBase(Registers.PBPC);
}
static void Op6BE0 (void)
{
AddCycles(TWO_CYCLES);
PullW(Registers.PCw);
PullB(Registers.PB);
Registers.PCw++;
S9xSetPCBase(Registers.PBPC);
}
static void Op6BSlow (void)
{
AddCycles(TWO_CYCLES);
PullW(Registers.PCw);
PullB(Registers.PB);
if (CheckEmulation())
Registers.SH = 1;
Registers.PCw++;
S9xSetPCBase(Registers.PBPC);
}
/* JSR/RTS ***************************************************************** */
static void Op20E1 (void)
{
uint16 addr = Absolute(JSR);
AddCycles(ONE_CYCLE);
PushWE(Registers.PCw - 1);
S9xSetPCBase(ICPU.ShiftedPB + addr);
}
static void Op20E0 (void)
{
uint16 addr = Absolute(JSR);
AddCycles(ONE_CYCLE);
PushW(Registers.PCw - 1);
S9xSetPCBase(ICPU.ShiftedPB + addr);
}
static void Op20Slow (void)
{
uint16 addr = AbsoluteSlow(JSR);
AddCycles(ONE_CYCLE);
if (CheckEmulation())
{
PushWE(Registers.PCw - 1);
}
else
{
PushW(Registers.PCw - 1);
}
S9xSetPCBase(ICPU.ShiftedPB + addr);
}
static void OpFCE1 (void)
{
// Note: JSR (a,X) is a new instruction,
// and so doesn't respect the emu-mode stack bounds.
uint16 addr = AbsoluteIndexedIndirect(JSR);
PushW(Registers.PCw - 1);
Registers.SH = 1;
S9xSetPCBase(ICPU.ShiftedPB + addr);
}
static void OpFCE0 (void)
{
uint16 addr = AbsoluteIndexedIndirect(JSR);
PushW(Registers.PCw - 1);
S9xSetPCBase(ICPU.ShiftedPB + addr);
}
static void OpFCSlow (void)
{
uint16 addr = AbsoluteIndexedIndirectSlow(JSR);
PushW(Registers.PCw - 1);
if (CheckEmulation())
Registers.SH = 1;
S9xSetPCBase(ICPU.ShiftedPB + addr);
}
static void Op60E1 (void)
{
AddCycles(TWO_CYCLES);
PullWE(Registers.PCw);
AddCycles(ONE_CYCLE);
Registers.PCw++;
S9xSetPCBase(Registers.PBPC);
}
static void Op60E0 (void)
{
AddCycles(TWO_CYCLES);
PullW(Registers.PCw);
AddCycles(ONE_CYCLE);
Registers.PCw++;
S9xSetPCBase(Registers.PBPC);
}
static void Op60Slow (void)
{
AddCycles(TWO_CYCLES);
if (CheckEmulation())
{
PullWE(Registers.PCw);
}
else
{
PullW(Registers.PCw);
}
AddCycles(ONE_CYCLE);
Registers.PCw++;
S9xSetPCBase(Registers.PBPC);
}
/* MVN/MVP ***************************************************************** */
static void Op54X1 (void)
{
uint32 SrcBank;
Registers.DB = Immediate8(NONE);
ICPU.ShiftedDB = Registers.DB << 16;
OpenBus = SrcBank = Immediate8(NONE);
S9xSetByte(OpenBus = S9xGetByte((SrcBank << 16) + Registers.X.W), ICPU.ShiftedDB + Registers.Y.W);
Registers.XL++;
Registers.YL++;
Registers.A.W--;
if (Registers.A.W != 0xffff)
Registers.PCw -= 3;
AddCycles(TWO_CYCLES);
}
static void Op54X0 (void)
{
uint32 SrcBank;
Registers.DB = Immediate8(NONE);
ICPU.ShiftedDB = Registers.DB << 16;
OpenBus = SrcBank = Immediate8(NONE);
S9xSetByte(OpenBus = S9xGetByte((SrcBank << 16) + Registers.X.W), ICPU.ShiftedDB + Registers.Y.W);
Registers.X.W++;
Registers.Y.W++;
Registers.A.W--;
if (Registers.A.W != 0xffff)
Registers.PCw -= 3;
AddCycles(TWO_CYCLES);
}
static void Op54Slow (void)
{
uint32 SrcBank;
OpenBus = Registers.DB = Immediate8Slow(NONE);
ICPU.ShiftedDB = Registers.DB << 16;
OpenBus = SrcBank = Immediate8Slow(NONE);
S9xSetByte(OpenBus = S9xGetByte((SrcBank << 16) + Registers.X.W), ICPU.ShiftedDB + Registers.Y.W);
if (CheckIndex())
{
Registers.XL++;
Registers.YL++;
}
else
{
Registers.X.W++;
Registers.Y.W++;
}
Registers.A.W--;
if (Registers.A.W != 0xffff)
Registers.PCw -= 3;
AddCycles(TWO_CYCLES);
}
static void Op44X1 (void)
{
uint32 SrcBank;
Registers.DB = Immediate8(NONE);
ICPU.ShiftedDB = Registers.DB << 16;
OpenBus = SrcBank = Immediate8(NONE);
S9xSetByte(OpenBus = S9xGetByte((SrcBank << 16) + Registers.X.W), ICPU.ShiftedDB + Registers.Y.W);
Registers.XL--;
Registers.YL--;
Registers.A.W--;
if (Registers.A.W != 0xffff)
Registers.PCw -= 3;
AddCycles(TWO_CYCLES);
}
static void Op44X0 (void)
{
uint32 SrcBank;
Registers.DB = Immediate8(NONE);
ICPU.ShiftedDB = Registers.DB << 16;
OpenBus = SrcBank = Immediate8(NONE);
S9xSetByte(OpenBus = S9xGetByte((SrcBank << 16) + Registers.X.W), ICPU.ShiftedDB + Registers.Y.W);
Registers.X.W--;
Registers.Y.W--;
Registers.A.W--;
if (Registers.A.W != 0xffff)
Registers.PCw -= 3;
AddCycles(TWO_CYCLES);
}
static void Op44Slow (void)
{
uint32 SrcBank;
OpenBus = Registers.DB = Immediate8Slow(NONE);
ICPU.ShiftedDB = Registers.DB << 16;
OpenBus = SrcBank = Immediate8Slow(NONE);
S9xSetByte(OpenBus = S9xGetByte((SrcBank << 16) + Registers.X.W), ICPU.ShiftedDB + Registers.Y.W);
if (CheckIndex())
{
Registers.XL--;
Registers.YL--;
}
else
{
Registers.X.W--;
Registers.Y.W--;
}
Registers.A.W--;
if (Registers.A.W != 0xffff)
Registers.PCw -= 3;
AddCycles(TWO_CYCLES);
}
/* REP/SEP ***************************************************************** */
static void OpC2 (void)
{
uint8 Work8 = ~Immediate8(READ);
Registers.PL &= Work8;
ICPU._Carry &= Work8;
ICPU._Overflow &= (Work8 >> 6);
ICPU._Negative &= Work8;
ICPU._Zero |= ~Work8 & Zero;
AddCycles(ONE_CYCLE);
if (CheckEmulation())
{
SetFlags(MemoryFlag | IndexFlag);
#ifdef DEBUGGER
missing.emulate6502 = 1;
#endif
}
if (CheckIndex())
{
Registers.XH = 0;
Registers.YH = 0;
}
S9xFixCycles();
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
CHECK_FOR_IRQ();
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
static void OpC2Slow (void)
{
uint8 Work8 = ~Immediate8Slow(READ);
Registers.PL &= Work8;
ICPU._Carry &= Work8;
ICPU._Overflow &= (Work8 >> 6);
ICPU._Negative &= Work8;
ICPU._Zero |= ~Work8 & Zero;
AddCycles(ONE_CYCLE);
if (CheckEmulation())
{
SetFlags(MemoryFlag | IndexFlag);
#ifdef DEBUGGER
missing.emulate6502 = 1;
#endif
}
if (CheckIndex())
{
Registers.XH = 0;
Registers.YH = 0;
}
S9xFixCycles();
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
CHECK_FOR_IRQ();
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
static void OpE2 (void)
{
uint8 Work8 = Immediate8(READ);
Registers.PL |= Work8;
ICPU._Carry |= Work8 & 1;
ICPU._Overflow |= (Work8 >> 6) & 1;
ICPU._Negative |= Work8;
if (Work8 & Zero)
ICPU._Zero = 0;
AddCycles(ONE_CYCLE);
if (CheckEmulation())
{
SetFlags(MemoryFlag | IndexFlag);
#ifdef DEBUGGER
missing.emulate6502 = 1;
#endif
}
if (CheckIndex())
{
Registers.XH = 0;
Registers.YH = 0;
}
S9xFixCycles();
}
static void OpE2Slow (void)
{
uint8 Work8 = Immediate8Slow(READ);
Registers.PL |= Work8;
ICPU._Carry |= Work8 & 1;
ICPU._Overflow |= (Work8 >> 6) & 1;
ICPU._Negative |= Work8;
if (Work8 & Zero)
ICPU._Zero = 0;
AddCycles(ONE_CYCLE);
if (CheckEmulation())
{
SetFlags(MemoryFlag | IndexFlag);
#ifdef DEBUGGER
missing.emulate6502 = 1;
#endif
}
if (CheckIndex())
{
Registers.XH = 0;
Registers.YH = 0;
}
S9xFixCycles();
}
/* XBA ********************************************************************* */
static void OpEB (void)
{
uint8 Work8 = Registers.AL;
Registers.AL = Registers.AH;
Registers.AH = Work8;
SetZN(Registers.AL);
AddCycles(TWO_CYCLES);
}
/* RTI ********************************************************************* */
static void Op40Slow (void)
{
AddCycles(TWO_CYCLES);
if (!CheckEmulation())
{
PullB(Registers.PL);
S9xUnpackStatus();
PullW(Registers.PCw);
PullB(Registers.PB);
OpenBus = Registers.PB;
ICPU.ShiftedPB = Registers.PB << 16;
}
else
{
PullBE(Registers.PL);
S9xUnpackStatus();
PullWE(Registers.PCw);
OpenBus = Registers.PCh;
SetFlags(MemoryFlag | IndexFlag);
#ifdef DEBUGGER
missing.emulate6502 = 1;
#endif
}
S9xSetPCBase(Registers.PBPC);
if (CheckIndex())
{
Registers.XH = 0;
Registers.YH = 0;
}
S9xFixCycles();
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
CHECK_FOR_IRQ();
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
/* STP/WAI ***************************************************************** */
// WAI
static void OpCB (void)
{
#ifdef SA1_OPCODES
SA1.WaitingForInterrupt = TRUE;
Registers.PCw--;
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
AddCycles(TWO_CYCLES);
#else
CPU.WaitingForInterrupt = TRUE;
Registers.PCw--;
AddCycles(ONE_CYCLE);
partially revert snes9x core. fixes performance issues.
2018-08-16 16:41:30 +02:00
#endif
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
// STP
static void OpDB (void)
{
Registers.PCw--;
CPU.Flags |= DEBUG_MODE_FLAG | HALTED_FLAG;
}
/* WDM (Reserved S9xOpcode) ************************************************ */
#ifdef DEBUGGER
extern FILE *trace, *trace2;
#endif
static void Op42 (void)
{
#ifdef DEBUGGER
uint8 byte = (uint8) S9xGetWord(Registers.PBPC);
#else
S9xGetWord(Registers.PBPC);
#endif
Registers.PCw++;
#ifdef DEBUGGER
// Hey, let's use this to trigger debug modes.
switch (byte)
{
case 0xdb: // "STP" = Enter debug mode
CPU.Flags |= DEBUG_MODE_FLAG;
break;
#ifndef SA1_OPCODES
case 0xe2: // "SEP" = Trace on
if (!(CPU.Flags & TRACE_FLAG))
{
char buf[25];
CPU.Flags |= TRACE_FLAG;
snprintf(buf, 25, "WDM trace on at $%02X:%04X", Registers.PB, Registers.PCw);
S9xMessage(S9X_DEBUG, S9X_DEBUG_OUTPUT, buf);
if (trace != NULL)
fclose(trace);
re-apply changes that update core to 1.56
2018-11-12 00:57:16 +01:00
ENSURE_TRACE_OPEN(trace, "WDMtrace.log", "ab")
core update - improved IRQ and SA-1
2011-01-17 14:54:34 +01:00
}
break;
case 0xc2: // "REP" = Trace off
if (CPU.Flags & TRACE_FLAG)
{
char buf[26];
CPU.Flags &= ~TRACE_FLAG;
snprintf(buf, 26, "WDM trace off at $%02X:%04X", Registers.PB, Registers.PCw);
S9xMessage(S9X_DEBUG, S9X_DEBUG_OUTPUT, buf);
if (trace != NULL)
fclose(trace);
trace = NULL;
}
break;
#endif
case 0x42: // "WDM" = Snapshot
char filename[PATH_MAX + 1], drive[_MAX_DRIVE + 1], dir[_MAX_DIR + 1], def[PATH_MAX + 1], ext[_MAX_EXT + 1];
_splitpath(Memory.ROMFilename, drive, dir, def, ext);
snprintf(filename, PATH_MAX, "%s%s%s-%06X.wdm", S9xGetDirectory(SNAPSHOT_DIR), SLASH_STR, def, Registers.PBPC & 0xffffff);
sprintf(def, "WDM Snapshot at $%02X:%04X: %s", Registers.PB, Registers.PCw, filename);
S9xMessage(S9X_DEBUG, S9X_DEBUG_OUTPUT, def);
S9xFreezeGame(filename);
break;
default:
break;
}
#endif
}
/* CPU-S9xOpcodes Definitions ************************************************/
struct SOpcodes S9xOpcodesM1X1[256] =
{
{ Op00 }, { Op01E0M1 }, { Op02 }, { Op03M1 }, { Op04M1 },
{ Op05M1 }, { Op06M1 }, { Op07M1 }, { Op08E0 }, { Op09M1 },
{ Op0AM1 }, { Op0BE0 }, { Op0CM1 }, { Op0DM1 }, { Op0EM1 },
{ Op0FM1 }, { Op10E0 }, { Op11E0M1X1 }, { Op12E0M1 }, { Op13M1 },
{ Op14M1 }, { Op15E0M1 }, { Op16E0M1 }, { Op17M1 }, { Op18 },
{ Op19M1X1 }, { Op1AM1 }, { Op1B }, { Op1CM1 }, { Op1DM1X1 },
{ Op1EM1X1 }, { Op1FM1 }, { Op20E0 }, { Op21E0M1 }, { Op22E0 },
{ Op23M1 }, { Op24M1 }, { Op25M1 }, { Op26M1 }, { Op27M1 },
{ Op28E0 }, { Op29M1 }, { Op2AM1 }, { Op2BE0 }, { Op2CM1 },
{ Op2DM1 }, { Op2EM1 }, { Op2FM1 }, { Op30E0 }, { Op31E0M1X1 },
{ Op32E0M1 }, { Op33M1 }, { Op34E0M1 }, { Op35E0M1 }, { Op36E0M1 },
{ Op37M1 }, { Op38 }, { Op39M1X1 }, { Op3AM1 }, { Op3B },
{ Op3CM1X1 }, { Op3DM1X1 }, { Op3EM1X1 }, { Op3FM1 }, { Op40Slow },
{ Op41E0M1 }, { Op42 }, { Op43M1 }, { Op44X1 }, { Op45M1 },
{ Op46M1 }, { Op47M1 }, { Op48E0M1 }, { Op49M1 }, { Op4AM1 },
{ Op4BE0 }, { Op4C }, { Op4DM1 }, { Op4EM1 }, { Op4FM1 },
{ Op50E0 }, { Op51E0M1X1 }, { Op52E0M1 }, { Op53M1 }, { Op54X1 },
{ Op55E0M1 }, { Op56E0M1 }, { Op57M1 }, { Op58 }, { Op59M1X1 },
{ Op5AE0X1 }, { Op5B }, { Op5C }, { Op5DM1X1 }, { Op5EM1X1 },
{ Op5FM1 }, { Op60E0 }, { Op61E0M1 }, { Op62E0 }, { Op63M1 },
{ Op64M1 }, { Op65M1 }, { Op66M1 }, { Op67M1 }, { Op68E0M1 },
{ Op69M1 }, { Op6AM1 }, { Op6BE0 }, { Op6C }, { Op6DM1 },
{ Op6EM1 }, { Op6FM1 }, { Op70E0 }, { Op71E0M1X1 }, { Op72E0M1 },
{ Op73M1 }, { Op74E0M1 }, { Op75E0M1 }, { Op76E0M1 }, { Op77M1 },
{ Op78 }, { Op79M1X1 }, { Op7AE0X1 }, { Op7B }, { Op7C },
{ Op7DM1X1 }, { Op7EM1X1 }, { Op7FM1 }, { Op80E0 }, { Op81E0M1 },
{ Op82 }, { Op83M1 }, { Op84X1 }, { Op85M1 }, { Op86X1 },
{ Op87M1 }, { Op88X1 }, { Op89M1 }, { Op8AM1 }, { Op8BE0 },
{ Op8CX1 }, { Op8DM1 }, { Op8EX1 }, { Op8FM1 }, { Op90E0 },
{ Op91E0M1X1 }, { Op92E0M1 }, { Op93M1 }, { Op94E0X1 }, { Op95E0M1 },
{ Op96E0X1 }, { Op97M1 }, { Op98M1 }, { Op99M1X1 }, { Op9A },
{ Op9BX1 }, { Op9CM1 }, { Op9DM1X1 }, { Op9EM1X1 }, { Op9FM1 },
{ OpA0X1 }, { OpA1E0M1 }, { OpA2X1 }, { OpA3M1 }, { OpA4X1 },
{ OpA5M1 }, { OpA6X1 }, { OpA7M1 }, { OpA8X1 }, { OpA9M1 },
{ OpAAX1 }, { OpABE0 }, { OpACX1 }, { OpADM1 }, { OpAEX1 },
{ OpAFM1 }, { OpB0E0 }, { OpB1E0M1X1 }, { OpB2E0M1 }, { OpB3M1 },
{ OpB4E0X1 }, { OpB5E0M1 }, { OpB6E0X1 }, { OpB7M1 }, { OpB8 },
{ OpB9M1X1 }, { OpBAX1 }, { OpBBX1 }, { OpBCX1 }, { OpBDM1X1 },
{ OpBEX1 }, { OpBFM1 }, { OpC0X1 }, { OpC1E0M1 }, { OpC2 },
{ OpC3M1 }, { OpC4X1 }, { OpC5M1 }, { OpC6M1 }, { OpC7M1 },
{ OpC8X1 }, { OpC9M1 }, { OpCAX1 }, { OpCB }, { OpCCX1 },
{ OpCDM1 }, { OpCEM1 }, { OpCFM1 }, { OpD0E0 }, { OpD1E0M1X1 },
{ OpD2E0M1 }, { OpD3M1 }, { OpD4E0 }, { OpD5E0M1 }, { OpD6E0M1 },
{ OpD7M1 }, { OpD8 }, { OpD9M1X1 }, { OpDAE0X1 }, { OpDB },
{ OpDC }, { OpDDM1X1 }, { OpDEM1X1 }, { OpDFM1 }, { OpE0X1 },
{ OpE1E0M1 }, { OpE2 }, { OpE3M1 }, { OpE4X1 }, { OpE5M1 },
{ OpE6M1 }, { OpE7M1 }, { OpE8X1 }, { OpE9M1 }, { OpEA },
{ OpEB }, { OpECX1 }, { OpEDM1 }, { OpEEM1 }, { OpEFM1 },
{ OpF0E0 }, { OpF1E0M1X1 }, { OpF2E0M1 }, { OpF3M1 }, { OpF4E0 },
{ OpF5E0M1 }, { OpF6E0M1 }, { OpF7M1 }, { OpF8 }, { OpF9M1X1 },
{ OpFAE0X1 }, { OpFB }, { OpFCE0 }, { OpFDM1X1 }, { OpFEM1X1 },
{ OpFFM1 }
};
struct SOpcodes S9xOpcodesE1[256] =
{
{ Op00 }, { Op01E1 }, { Op02 }, { Op03M1 }, { Op04M1 },
{ Op05M1 }, { Op06M1 }, { Op07M1 }, { Op08E1 }, { Op09M1 },
{ Op0AM1 }, { Op0BE1 }, { Op0CM1 }, { Op0DM1 }, { Op0EM1 },
{ Op0FM1 }, { Op10E1 }, { Op11E1 }, { Op12E1 }, { Op13M1 },
{ Op14M1 }, { Op15E1 }, { Op16E1 }, { Op17M1 }, { Op18 },
{ Op19M1X1 }, { Op1AM1 }, { Op1B }, { Op1CM1 }, { Op1DM1X1 },
{ Op1EM1X1 }, { Op1FM1 }, { Op20E1 }, { Op21E1 }, { Op22E1 },
{ Op23M1 }, { Op24M1 }, { Op25M1 }, { Op26M1 }, { Op27M1 },
{ Op28E1 }, { Op29M1 }, { Op2AM1 }, { Op2BE1 }, { Op2CM1 },
{ Op2DM1 }, { Op2EM1 }, { Op2FM1 }, { Op30E1 }, { Op31E1 },
{ Op32E1 }, { Op33M1 }, { Op34E1 }, { Op35E1 }, { Op36E1 },
{ Op37M1 }, { Op38 }, { Op39M1X1 }, { Op3AM1 }, { Op3B },
{ Op3CM1X1 }, { Op3DM1X1 }, { Op3EM1X1 }, { Op3FM1 }, { Op40Slow },
{ Op41E1 }, { Op42 }, { Op43M1 }, { Op44X1 }, { Op45M1 },
{ Op46M1 }, { Op47M1 }, { Op48E1 }, { Op49M1 }, { Op4AM1 },
{ Op4BE1 }, { Op4C }, { Op4DM1 }, { Op4EM1 }, { Op4FM1 },
{ Op50E1 }, { Op51E1 }, { Op52E1 }, { Op53M1 }, { Op54X1 },
{ Op55E1 }, { Op56E1 }, { Op57M1 }, { Op58 }, { Op59M1X1 },
{ Op5AE1 }, { Op5B }, { Op5C }, { Op5DM1X1 }, { Op5EM1X1 },
{ Op5FM1 }, { Op60E1 }, { Op61E1 }, { Op62E1 }, { Op63M1 },
{ Op64M1 }, { Op65M1 }, { Op66M1 }, { Op67M1 }, { Op68E1 },
{ Op69M1 }, { Op6AM1 }, { Op6BE1 }, { Op6C }, { Op6DM1 },
{ Op6EM1 }, { Op6FM1 }, { Op70E1 }, { Op71E1 }, { Op72E1 },
{ Op73M1 }, { Op74E1 }, { Op75E1 }, { Op76E1 }, { Op77M1 },
{ Op78 }, { Op79M1X1 }, { Op7AE1 }, { Op7B }, { Op7C },
{ Op7DM1X1 }, { Op7EM1X1 }, { Op7FM1 }, { Op80E1 }, { Op81E1 },
{ Op82 }, { Op83M1 }, { Op84X1 }, { Op85M1 }, { Op86X1 },
{ Op87M1 }, { Op88X1 }, { Op89M1 }, { Op8AM1 }, { Op8BE1 },
{ Op8CX1 }, { Op8DM1 }, { Op8EX1 }, { Op8FM1 }, { Op90E1 },
{ Op91E1 }, { Op92E1 }, { Op93M1 }, { Op94E1 }, { Op95E1 },
{ Op96E1 }, { Op97M1 }, { Op98M1 }, { Op99M1X1 }, { Op9A },
{ Op9BX1 }, { Op9CM1 }, { Op9DM1X1 }, { Op9EM1X1 }, { Op9FM1 },
{ OpA0X1 }, { OpA1E1 }, { OpA2X1 }, { OpA3M1 }, { OpA4X1 },
{ OpA5M1 }, { OpA6X1 }, { OpA7M1 }, { OpA8X1 }, { OpA9M1 },
{ OpAAX1 }, { OpABE1 }, { OpACX1 }, { OpADM1 }, { OpAEX1 },
{ OpAFM1 }, { OpB0E1 }, { OpB1E1 }, { OpB2E1 }, { OpB3M1 },
{ OpB4E1 }, { OpB5E1 }, { OpB6E1 }, { OpB7M1 }, { OpB8 },
{ OpB9M1X1 }, { OpBAX1 }, { OpBBX1 }, { OpBCX1 }, { OpBDM1X1 },
{ OpBEX1 }, { OpBFM1 }, { OpC0X1 }, { OpC1E1 }, { OpC2 },
{ OpC3M1 }, { OpC4X1 }, { OpC5M1 }, { OpC6M1 }, { OpC7M1 },
{ OpC8X1 }, { OpC9M1 }, { OpCAX1 }, { OpCB }, { OpCCX1 },
{ OpCDM1 }, { OpCEM1 }, { OpCFM1 }, { OpD0E1 }, { OpD1E1 },
{ OpD2E1 }, { OpD3M1 }, { OpD4E1 }, { OpD5E1 }, { OpD6E1 },
{ OpD7M1 }, { OpD8 }, { OpD9M1X1 }, { OpDAE1 }, { OpDB },
{ OpDC }, { OpDDM1X1 }, { OpDEM1X1 }, { OpDFM1 }, { OpE0X1 },
{ OpE1E1 }, { OpE2 }, { OpE3M1 }, { OpE4X1 }, { OpE5M1 },
{ OpE6M1 }, { OpE7M1 }, { OpE8X1 }, { OpE9M1 }, { OpEA },
{ OpEB }, { OpECX1 }, { OpEDM1 }, { OpEEM1 }, { OpEFM1 },
{ OpF0E1 }, { OpF1E1 }, { OpF2E1 }, { OpF3M1 }, { OpF4E1 },
{ OpF5E1 }, { OpF6E1 }, { OpF7M1 }, { OpF8 }, { OpF9M1X1 },
{ OpFAE1 }, { OpFB }, { OpFCE1 }, { OpFDM1X1 }, { OpFEM1X1 },
{ OpFFM1 }
};
struct SOpcodes S9xOpcodesM1X0[256] =
{
{ Op00 }, { Op01E0M1 }, { Op02 }, { Op03M1 }, { Op04M1 },
{ Op05M1 }, { Op06M1 }, { Op07M1 }, { Op08E0 }, { Op09M1 },
{ Op0AM1 }, { Op0BE0 }, { Op0CM1 }, { Op0DM1 }, { Op0EM1 },
{ Op0FM1 }, { Op10E0 }, { Op11E0M1X0 }, { Op12E0M1 }, { Op13M1 },
{ Op14M1 }, { Op15E0M1 }, { Op16E0M1 }, { Op17M1 }, { Op18 },
{ Op19M1X0 }, { Op1AM1 }, { Op1B }, { Op1CM1 }, { Op1DM1X0 },
{ Op1EM1X0 }, { Op1FM1 }, { Op20E0 }, { Op21E0M1 }, { Op22E0 },
{ Op23M1 }, { Op24M1 }, { Op25M1 }, { Op26M1 }, { Op27M1 },
{ Op28E0 }, { Op29M1 }, { Op2AM1 }, { Op2BE0 }, { Op2CM1 },
{ Op2DM1 }, { Op2EM1 }, { Op2FM1 }, { Op30E0 }, { Op31E0M1X0 },
{ Op32E0M1 }, { Op33M1 }, { Op34E0M1 }, { Op35E0M1 }, { Op36E0M1 },
{ Op37M1 }, { Op38 }, { Op39M1X0 }, { Op3AM1 }, { Op3B },
{ Op3CM1X0 }, { Op3DM1X0 }, { Op3EM1X0 }, { Op3FM1 }, { Op40Slow },
{ Op41E0M1 }, { Op42 }, { Op43M1 }, { Op44X0 }, { Op45M1 },
{ Op46M1 }, { Op47M1 }, { Op48E0M1 }, { Op49M1 }, { Op4AM1 },
{ Op4BE0 }, { Op4C }, { Op4DM1 }, { Op4EM1 }, { Op4FM1 },
{ Op50E0 }, { Op51E0M1X0 }, { Op52E0M1 }, { Op53M1 }, { Op54X0 },
{ Op55E0M1 }, { Op56E0M1 }, { Op57M1 }, { Op58 }, { Op59M1X0 },
{ Op5AE0X0 }, { Op5B }, { Op5C }, { Op5DM1X0 }, { Op5EM1X0 },
{ Op5FM1 }, { Op60E0 }, { Op61E0M1 }, { Op62E0 }, { Op63M1 },
{ Op64M1 }, { Op65M1 }, { Op66M1 }, { Op67M1 }, { Op68E0M1 },
{ Op69M1 }, { Op6AM1 }, { Op6BE0 }, { Op6C }, { Op6DM1 },
{ Op6EM1 }, { Op6FM1 }, { Op70E0 }, { Op71E0M1X0 }, { Op72E0M1 },
{ Op73M1 }, { Op74E0M1 }, { Op75E0M1 }, { Op76E0M1 }, { Op77M1 },
{ Op78 }, { Op79M1X0 }, { Op7AE0X0 }, { Op7B }, { Op7C },
{ Op7DM1X0 }, { Op7EM1X0 }, { Op7FM1 }, { Op80E0 }, { Op81E0M1 },
{ Op82 }, { Op83M1 }, { Op84X0 }, { Op85M1 }, { Op86X0 },
{ Op87M1 }, { Op88X0 }, { Op89M1 }, { Op8AM1 }, { Op8BE0 },
{ Op8CX0 }, { Op8DM1 }, { Op8EX0 }, { Op8FM1 }, { Op90E0 },
{ Op91E0M1X0 }, { Op92E0M1 }, { Op93M1 }, { Op94E0X0 }, { Op95E0M1 },
{ Op96E0X0 }, { Op97M1 }, { Op98M1 }, { Op99M1X0 }, { Op9A },
{ Op9BX0 }, { Op9CM1 }, { Op9DM1X0 }, { Op9EM1X0 }, { Op9FM1 },
{ OpA0X0 }, { OpA1E0M1 }, { OpA2X0 }, { OpA3M1 }, { OpA4X0 },
{ OpA5M1 }, { OpA6X0 }, { OpA7M1 }, { OpA8X0 }, { OpA9M1 },
{ OpAAX0 }, { OpABE0 }, { OpACX0 }, { OpADM1 }, { OpAEX0 },
{ OpAFM1 }, { OpB0E0 }, { OpB1E0M1X0 }, { OpB2E0M1 }, { OpB3M1 },
{ OpB4E0X0 }, { OpB5E0M1 }, { OpB6E0X0 }, { OpB7M1 }, { OpB8 },
{ OpB9M1X0 }, { OpBAX0 }, { OpBBX0 }, { OpBCX0 }, { OpBDM1X0 },
{ OpBEX0 }, { OpBFM1 }, { OpC0X0 }, { OpC1E0M1 }, { OpC2 },
{ OpC3M1 }, { OpC4X0 }, { OpC5M1 }, { OpC6M1 }, { OpC7M1 },
{ OpC8X0 }, { OpC9M1 }, { OpCAX0 }, { OpCB }, { OpCCX0 },
{ OpCDM1 }, { OpCEM1 }, { OpCFM1 }, { OpD0E0 }, { OpD1E0M1X0 },
{ OpD2E0M1 }, { OpD3M1 }, { OpD4E0 }, { OpD5E0M1 }, { OpD6E0M1 },
{ OpD7M1 }, { OpD8 }, { OpD9M1X0 }, { OpDAE0X0 }, { OpDB },
{ OpDC }, { OpDDM1X0 }, { OpDEM1X0 }, { OpDFM1 }, { OpE0X0 },
{ OpE1E0M1 }, { OpE2 }, { OpE3M1 }, { OpE4X0 }, { OpE5M1 },
{ OpE6M1 }, { OpE7M1 }, { OpE8X0 }, { OpE9M1 }, { OpEA },
{ OpEB }, { OpECX0 }, { OpEDM1 }, { OpEEM1 }, { OpEFM1 },
{ OpF0E0 }, { OpF1E0M1X0 }, { OpF2E0M1 }, { OpF3M1 }, { OpF4E0 },
{ OpF5E0M1 }, { OpF6E0M1 }, { OpF7M1 }, { OpF8 }, { OpF9M1X0 },
{ OpFAE0X0 }, { OpFB }, { OpFCE0 }, { OpFDM1X0 }, { OpFEM1X0 },
{ OpFFM1 }
};
struct SOpcodes S9xOpcodesM0X0[256] =
{
{ Op00 }, { Op01E0M0 }, { Op02 }, { Op03M0 }, { Op04M0 },
{ Op05M0 }, { Op06M0 }, { Op07M0 }, { Op08E0 }, { Op09M0 },
{ Op0AM0 }, { Op0BE0 }, { Op0CM0 }, { Op0DM0 }, { Op0EM0 },
{ Op0FM0 }, { Op10E0 }, { Op11E0M0X0 }, { Op12E0M0 }, { Op13M0 },
{ Op14M0 }, { Op15E0M0 }, { Op16E0M0 }, { Op17M0 }, { Op18 },
{ Op19M0X0 }, { Op1AM0 }, { Op1B }, { Op1CM0 }, { Op1DM0X0 },
{ Op1EM0X0 }, { Op1FM0 }, { Op20E0 }, { Op21E0M0 }, { Op22E0 },
{ Op23M0 }, { Op24M0 }, { Op25M0 }, { Op26M0 }, { Op27M0 },
{ Op28E0 }, { Op29M0 }, { Op2AM0 }, { Op2BE0 }, { Op2CM0 },
{ Op2DM0 }, { Op2EM0 }, { Op2FM0 }, { Op30E0 }, { Op31E0M0X0 },
{ Op32E0M0 }, { Op33M0 }, { Op34E0M0 }, { Op35E0M0 }, { Op36E0M0 },
{ Op37M0 }, { Op38 }, { Op39M0X0 }, { Op3AM0 }, { Op3B },
{ Op3CM0X0 }, { Op3DM0X0 }, { Op3EM0X0 }, { Op3FM0 }, { Op40Slow },
{ Op41E0M0 }, { Op42 }, { Op43M0 }, { Op44X0 }, { Op45M0 },
{ Op46M0 }, { Op47M0 }, { Op48E0M0 }, { Op49M0 }, { Op4AM0 },
{ Op4BE0 }, { Op4C }, { Op4DM0 }, { Op4EM0 }, { Op4FM0 },
{ Op50E0 }, { Op51E0M0X0 }, { Op52E0M0 }, { Op53M0 }, { Op54X0 },
{ Op55E0M0 }, { Op56E0M0 }, { Op57M0 }, { Op58 }, { Op59M0X0 },
{ Op5AE0X0 }, { Op5B }, { Op5C }, { Op5DM0X0 }, { Op5EM0X0 },
{ Op5FM0 }, { Op60E0 }, { Op61E0M0 }, { Op62E0 }, { Op63M0 },
{ Op64M0 }, { Op65M0 }, { Op66M0 }, { Op67M0 }, { Op68E0M0 },
{ Op69M0 }, { Op6AM0 }, { Op6BE0 }, { Op6C }, { Op6DM0 },
{ Op6EM0 }, { Op6FM0 }, { Op70E0 }, { Op71E0M0X0 }, { Op72E0M0 },
{ Op73M0 }, { Op74E0M0 }, { Op75E0M0 }, { Op76E0M0 }, { Op77M0 },
{ Op78 }, { Op79M0X0 }, { Op7AE0X0 }, { Op7B }, { Op7C },
{ Op7DM0X0 }, { Op7EM0X0 }, { Op7FM0 }, { Op80E0 }, { Op81E0M0 },
{ Op82 }, { Op83M0 }, { Op84X0 }, { Op85M0 }, { Op86X0 },
{ Op87M0 }, { Op88X0 }, { Op89M0 }, { Op8AM0 }, { Op8BE0 },
{ Op8CX0 }, { Op8DM0 }, { Op8EX0 }, { Op8FM0 }, { Op90E0 },
{ Op91E0M0X0 }, { Op92E0M0 }, { Op93M0 }, { Op94E0X0 }, { Op95E0M0 },
{ Op96E0X0 }, { Op97M0 }, { Op98M0 }, { Op99M0X0 }, { Op9A },
{ Op9BX0 }, { Op9CM0 }, { Op9DM0X0 }, { Op9EM0X0 }, { Op9FM0 },
{ OpA0X0 }, { OpA1E0M0 }, { OpA2X0 }, { OpA3M0 }, { OpA4X0 },
{ OpA5M0 }, { OpA6X0 }, { OpA7M0 }, { OpA8X0 }, { OpA9M0 },
{ OpAAX0 }, { OpABE0 }, { OpACX0 }, { OpADM0 }, { OpAEX0 },
{ OpAFM0 }, { OpB0E0 }, { OpB1E0M0X0 }, { OpB2E0M0 }, { OpB3M0 },
{ OpB4E0X0 }, { OpB5E0M0 }, { OpB6E0X0 }, { OpB7M0 }, { OpB8 },
{ OpB9M0X0 }, { OpBAX0 }, { OpBBX0 }, { OpBCX0 }, { OpBDM0X0 },
{ OpBEX0 }, { OpBFM0 }, { OpC0X0 }, { OpC1E0M0 }, { OpC2 },
{ OpC3M0 }, { OpC4X0 }, { OpC5M0 }, { OpC6M0 }, { OpC7M0 },
{ OpC8X0 }, { OpC9M0 }, { OpCAX0 }, { OpCB }, { OpCCX0 },
{ OpCDM0 }, { OpCEM0 }, { OpCFM0 }, { OpD0E0 }, { OpD1E0M0X0 },
{ OpD2E0M0 }, { OpD3M0 }, { OpD4E0 }, { OpD5E0M0 }, { OpD6E0M0 },
{ OpD7M0 }, { OpD8 }, { OpD9M0X0 }, { OpDAE0X0 }, { OpDB },
{ OpDC }, { OpDDM0X0 }, { OpDEM0X0 }, { OpDFM0 }, { OpE0X0 },
{ OpE1E0M0 }, { OpE2 }, { OpE3M0 }, { OpE4X0 }, { OpE5M0 },
{ OpE6M0 }, { OpE7M0 }, { OpE8X0 }, { OpE9M0 }, { OpEA },
{ OpEB }, { OpECX0 }, { OpEDM0 }, { OpEEM0 }, { OpEFM0 },
{ OpF0E0 }, { OpF1E0M0X0 }, { OpF2E0M0 }, { OpF3M0 }, { OpF4E0 },
{ OpF5E0M0 }, { OpF6E0M0 }, { OpF7M0 }, { OpF8 }, { OpF9M0X0 },
{ OpFAE0X0 }, { OpFB }, { OpFCE0 }, { OpFDM0X0 }, { OpFEM0X0 },
{ OpFFM0 }
};
struct SOpcodes S9xOpcodesM0X1[256] =
{
{ Op00 }, { Op01E0M0 }, { Op02 }, { Op03M0 }, { Op04M0 },
{ Op05M0 }, { Op06M0 }, { Op07M0 }, { Op08E0 }, { Op09M0 },
{ Op0AM0 }, { Op0BE0 }, { Op0CM0 }, { Op0DM0 }, { Op0EM0 },
{ Op0FM0 }, { Op10E0 }, { Op11E0M0X1 }, { Op12E0M0 }, { Op13M0 },
{ Op14M0 }, { Op15E0M0 }, { Op16E0M0 }, { Op17M0 }, { Op18 },
{ Op19M0X1 }, { Op1AM0 }, { Op1B }, { Op1CM0 }, { Op1DM0X1 },
{ Op1EM0X1 }, { Op1FM0 }, { Op20E0 }, { Op21E0M0 }, { Op22E0 },
{ Op23M0 }, { Op24M0 }, { Op25M0 }, { Op26M0 }, { Op27M0 },
{ Op28E0 }, { Op29M0 }, { Op2AM0 }, { Op2BE0 }, { Op2CM0 },
{ Op2DM0 }, { Op2EM0 }, { Op2FM0 }, { Op30E0 }, { Op31E0M0X1 },
{ Op32E0M0 }, { Op33M0 }, { Op34E0M0 }, { Op35E0M0 }, { Op36E0M0 },
{ Op37M0 }, { Op38 }, { Op39M0X1 }, { Op3AM0 }, { Op3B },
{ Op3CM0X1 }, { Op3DM0X1 }, { Op3EM0X1 }, { Op3FM0 }, { Op40Slow },
{ Op41E0M0 }, { Op42 }, { Op43M0 }, { Op44X1 }, { Op45M0 },
{ Op46M0 }, { Op47M0 }, { Op48E0M0 }, { Op49M0 }, { Op4AM0 },
{ Op4BE0 }, { Op4C }, { Op4DM0 }, { Op4EM0 }, { Op4FM0 },
{ Op50E0 }, { Op51E0M0X1 }, { Op52E0M0 }, { Op53M0 }, { Op54X1 },
{ Op55E0M0 }, { Op56E0M0 }, { Op57M0 }, { Op58 }, { Op59M0X1 },
{ Op5AE0X1 }, { Op5B }, { Op5C }, { Op5DM0X1 }, { Op5EM0X1 },
{ Op5FM0 }, { Op60E0 }, { Op61E0M0 }, { Op62E0 }, { Op63M0 },
{ Op64M0 }, { Op65M0 }, { Op66M0 }, { Op67M0 }, { Op68E0M0 },
{ Op69M0 }, { Op6AM0 }, { Op6BE0 }, { Op6C }, { Op6DM0 },
{ Op6EM0 }, { Op6FM0 }, { Op70E0 }, { Op71E0M0X1 }, { Op72E0M0 },
{ Op73M0 }, { Op74E0M0 }, { Op75E0M0 }, { Op76E0M0 }, { Op77M0 },
{ Op78 }, { Op79M0X1 }, { Op7AE0X1 }, { Op7B }, { Op7C },
{ Op7DM0X1 }, { Op7EM0X1 }, { Op7FM0 }, { Op80E0 }, { Op81E0M0 },
{ Op82 }, { Op83M0 }, { Op84X1 }, { Op85M0 }, { Op86X1 },
{ Op87M0 }, { Op88X1 }, { Op89M0 }, { Op8AM0 }, { Op8BE0 },
{ Op8CX1 }, { Op8DM0 }, { Op8EX1 }, { Op8FM0 }, { Op90E0 },
{ Op91E0M0X1 }, { Op92E0M0 }, { Op93M0 }, { Op94E0X1 }, { Op95E0M0 },
{ Op96E0X1 }, { Op97M0 }, { Op98M0 }, { Op99M0X1 }, { Op9A },
{ Op9BX1 }, { Op9CM0 }, { Op9DM0X1 }, { Op9EM0X1 }, { Op9FM0 },
{ OpA0X1 }, { OpA1E0M0 }, { OpA2X1 }, { OpA3M0 }, { OpA4X1 },
{ OpA5M0 }, { OpA6X1 }, { OpA7M0 }, { OpA8X1 }, { OpA9M0 },
{ OpAAX1 }, { OpABE0 }, { OpACX1 }, { OpADM0 }, { OpAEX1 },
{ OpAFM0 }, { OpB0E0 }, { OpB1E0M0X1 }, { OpB2E0M0 }, { OpB3M0 },
{ OpB4E0X1 }, { OpB5E0M0 }, { OpB6E0X1 }, { OpB7M0 }, { OpB8 },
{ OpB9M0X1 }, { OpBAX1 }, { OpBBX1 }, { OpBCX1 }, { OpBDM0X1 },
{ OpBEX1 }, { OpBFM0 }, { OpC0X1 }, { OpC1E0M0 }, { OpC2 },
{ OpC3M0 }, { OpC4X1 }, { OpC5M0 }, { OpC6M0 }, { OpC7M0 },
{ OpC8X1 }, { OpC9M0 }, { OpCAX1 }, { OpCB }, { OpCCX1 },
{ OpCDM0 }, { OpCEM0 }, { OpCFM0 }, { OpD0E0 }, { OpD1E0M0X1 },
{ OpD2E0M0 }, { OpD3M0 }, { OpD4E0 }, { OpD5E0M0 }, { OpD6E0M0 },
{ OpD7M0 }, { OpD8 }, { OpD9M0X1 }, { OpDAE0X1 }, { OpDB },
{ OpDC }, { OpDDM0X1 }, { OpDEM0X1 }, { OpDFM0 }, { OpE0X1 },
{ OpE1E0M0 }, { OpE2 }, { OpE3M0 }, { OpE4X1 }, { OpE5M0 },
{ OpE6M0 }, { OpE7M0 }, { OpE8X1 }, { OpE9M0 }, { OpEA },
{ OpEB }, { OpECX1 }, { OpEDM0 }, { OpEEM0 }, { OpEFM0 },
{ OpF0E0 }, { OpF1E0M0X1 }, { OpF2E0M0 }, { OpF3M0 }, { OpF4E0 },
{ OpF5E0M0 }, { OpF6E0M0 }, { OpF7M0 }, { OpF8 }, { OpF9M0X1 },
{ OpFAE0X1 }, { OpFB }, { OpFCE0 }, { OpFDM0X1 }, { OpFEM0X1 },
{ OpFFM0 }
};
struct SOpcodes S9xOpcodesSlow[256] =
{
{ Op00 }, { Op01Slow }, { Op02 }, { Op03Slow }, { Op04Slow },
{ Op05Slow }, { Op06Slow }, { Op07Slow }, { Op08Slow }, { Op09Slow },
{ Op0ASlow }, { Op0BSlow }, { Op0CSlow }, { Op0DSlow }, { Op0ESlow },
{ Op0FSlow }, { Op10Slow }, { Op11Slow }, { Op12Slow }, { Op13Slow },
{ Op14Slow }, { Op15Slow }, { Op16Slow }, { Op17Slow }, { Op18 },
{ Op19Slow }, { Op1ASlow }, { Op1B }, { Op1CSlow }, { Op1DSlow },
{ Op1ESlow }, { Op1FSlow }, { Op20Slow }, { Op21Slow }, { Op22Slow },
{ Op23Slow }, { Op24Slow }, { Op25Slow }, { Op26Slow }, { Op27Slow },
{ Op28Slow }, { Op29Slow }, { Op2ASlow }, { Op2BSlow }, { Op2CSlow },
{ Op2DSlow }, { Op2ESlow }, { Op2FSlow }, { Op30Slow }, { Op31Slow },
{ Op32Slow }, { Op33Slow }, { Op34Slow }, { Op35Slow }, { Op36Slow },
{ Op37Slow }, { Op38 }, { Op39Slow }, { Op3ASlow }, { Op3B },
{ Op3CSlow }, { Op3DSlow }, { Op3ESlow }, { Op3FSlow }, { Op40Slow },
{ Op41Slow }, { Op42 }, { Op43Slow }, { Op44Slow }, { Op45Slow },
{ Op46Slow }, { Op47Slow }, { Op48Slow }, { Op49Slow }, { Op4ASlow },
{ Op4BSlow }, { Op4CSlow }, { Op4DSlow }, { Op4ESlow }, { Op4FSlow },
{ Op50Slow }, { Op51Slow }, { Op52Slow }, { Op53Slow }, { Op54Slow },
{ Op55Slow }, { Op56Slow }, { Op57Slow }, { Op58 }, { Op59Slow },
{ Op5ASlow }, { Op5B }, { Op5CSlow }, { Op5DSlow }, { Op5ESlow },
{ Op5FSlow }, { Op60Slow }, { Op61Slow }, { Op62Slow }, { Op63Slow },
{ Op64Slow }, { Op65Slow }, { Op66Slow }, { Op67Slow }, { Op68Slow },
{ Op69Slow }, { Op6ASlow }, { Op6BSlow }, { Op6CSlow }, { Op6DSlow },
{ Op6ESlow }, { Op6FSlow }, { Op70Slow }, { Op71Slow }, { Op72Slow },
{ Op73Slow }, { Op74Slow }, { Op75Slow }, { Op76Slow }, { Op77Slow },
{ Op78 }, { Op79Slow }, { Op7ASlow }, { Op7B }, { Op7CSlow },
{ Op7DSlow }, { Op7ESlow }, { Op7FSlow }, { Op80Slow }, { Op81Slow },
{ Op82Slow }, { Op83Slow }, { Op84Slow }, { Op85Slow }, { Op86Slow },
{ Op87Slow }, { Op88Slow }, { Op89Slow }, { Op8ASlow }, { Op8BSlow },
{ Op8CSlow }, { Op8DSlow }, { Op8ESlow }, { Op8FSlow }, { Op90Slow },
{ Op91Slow }, { Op92Slow }, { Op93Slow }, { Op94Slow }, { Op95Slow },
{ Op96Slow }, { Op97Slow }, { Op98Slow }, { Op99Slow }, { Op9A },
{ Op9BSlow }, { Op9CSlow }, { Op9DSlow }, { Op9ESlow }, { Op9FSlow },
{ OpA0Slow }, { OpA1Slow }, { OpA2Slow }, { OpA3Slow }, { OpA4Slow },
{ OpA5Slow }, { OpA6Slow }, { OpA7Slow }, { OpA8Slow }, { OpA9Slow },
{ OpAASlow }, { OpABSlow }, { OpACSlow }, { OpADSlow }, { OpAESlow },
{ OpAFSlow }, { OpB0Slow }, { OpB1Slow }, { OpB2Slow }, { OpB3Slow },
{ OpB4Slow }, { OpB5Slow }, { OpB6Slow }, { OpB7Slow }, { OpB8 },
{ OpB9Slow }, { OpBASlow }, { OpBBSlow }, { OpBCSlow }, { OpBDSlow },
{ OpBESlow }, { OpBFSlow }, { OpC0Slow }, { OpC1Slow }, { OpC2Slow },
{ OpC3Slow }, { OpC4Slow }, { OpC5Slow }, { OpC6Slow }, { OpC7Slow },
{ OpC8Slow }, { OpC9Slow }, { OpCASlow }, { OpCB }, { OpCCSlow },
{ OpCDSlow }, { OpCESlow }, { OpCFSlow }, { OpD0Slow }, { OpD1Slow },
{ OpD2Slow }, { OpD3Slow }, { OpD4Slow }, { OpD5Slow }, { OpD6Slow },
{ OpD7Slow }, { OpD8 }, { OpD9Slow }, { OpDASlow }, { OpDB },
{ OpDCSlow }, { OpDDSlow }, { OpDESlow }, { OpDFSlow }, { OpE0Slow },
{ OpE1Slow }, { OpE2Slow }, { OpE3Slow }, { OpE4Slow }, { OpE5Slow },
{ OpE6Slow }, { OpE7Slow }, { OpE8Slow }, { OpE9Slow }, { OpEA },
{ OpEB }, { OpECSlow }, { OpEDSlow }, { OpEESlow }, { OpEFSlow },
{ OpF0Slow }, { OpF1Slow }, { OpF2Slow }, { OpF3Slow }, { OpF4Slow },
{ OpF5Slow }, { OpF6Slow }, { OpF7Slow }, { OpF8 }, { OpF9Slow },
{ OpFASlow }, { OpFB }, { OpFCSlow }, { OpFDSlow }, { OpFESlow },
{ OpFFSlow }
};
Reference in New Issue Copy Permalink