/* Process 1OPI Integer instructions */
bool eval_Integer_1OPI(struct lilith* vm, struct Instruction* c)
{
#ifdef DEBUG
char Name[20] = "ILLEGAL_1OPI";
#endif
uint32_t Opcode = (c->raw2 * 16) + c->raw_XOP;
switch(Opcode)
{
case 0x2C0: /* JUMP.C */
{
#ifdef DEBUG
strncpy(Name, "JUMP.C", 19);
#elif TRACE
record_trace("JUMP.C");
#endif
JUMP_C(vm, c);
break;
}
case 0x2C1: /* JUMP.B */
{
#ifdef DEBUG
strncpy(Name, "JUMP.B", 19);
#elif TRACE
record_trace("JUMP.B");
#endif
JUMP_B(vm, c);
break;
}
case 0x2C2: /* JUMP.O */
{
#ifdef DEBUG
strncpy(Name, "JUMP.O", 19);
#elif TRACE
record_trace("JUMP.O");
#endif
JUMP_O(vm, c);
break;
}
case 0x2C3: /* JUMP.G */
{
#ifdef DEBUG
strncpy(Name, "JUMP.G", 19);
#elif TRACE
record_trace("JUMP.G");
#endif
JUMP_G(vm, c);
break;
}
case 0x2C4: /* JUMP.GE */
{
#ifdef DEBUG
strncpy(Name, "JUMP.GE", 19);
#elif TRACE
record_trace("JUMP.GE");
#endif
JUMP_GE(vm, c);
break;
}
case 0x2C5: /* JUMP.E */
{
#ifdef DEBUG
strncpy(Name, "JUMP.E", 19);
#elif TRACE
record_trace("JUMP.E");
#endif
JUMP_E(vm, c);
break;
}
case 0x2C6: /* JUMP.NE */
{
#ifdef DEBUG
strncpy(Name, "JUMP.NE", 19);
#elif TRACE
record_trace("JUMP.NE");
#endif
JUMP_NE(vm, c);
break;
}
case 0x2C7: /* JUMP.LE */
{
#ifdef DEBUG
strncpy(Name, "JUMP.LE", 19);
#elif TRACE
record_trace("JUMP.LE");
#endif
JUMP_LE(vm, c);
break;
}
case 0x2C8: /* JUMP.L */
{
#ifdef DEBUG
strncpy(Name, "JUMP.L", 19);
#elif TRACE
record_trace("JUMP.L");
#endif
JUMP_L(vm, c);
break;
}
case 0x2C9: /* JUMP.Z */
{
#ifdef DEBUG
strncpy(Name, "JUMP.Z", 19);
#elif TRACE
record_trace("JUMP.Z");
#endif
JUMP_Z(vm, c);
break;
}
case 0x2CA: /* JUMP.NZ */
{
#ifdef DEBUG
strncpy(Name, "JUMP.NZ", 19);
#elif TRACE
record_trace("JUMP.NZ");
#endif
JUMP_NZ(vm, c);
break;
}
case 0x2CB: /* JUMP.P */
{
#ifdef DEBUG
strncpy(Name, "JUMP.P", 19);
#elif TRACE
record_trace("JUMP.P");
#endif
JUMP_P(vm, c);
break;
}
case 0x2CC: /* JUMP.NP */
{
#ifdef DEBUG
strncpy(Name, "JUMP.NP", 19);
#elif TRACE
record_trace("JUMP.NP");
#endif
JUMP_NP(vm, c);
break;
}
case 0x2D0: /* CALLI */
{
#ifdef DEBUG
strncpy(Name, "CALLI", 19);
#elif TRACE
record_trace("CALLI");
#endif
CALLI(vm, c);
break;
}
case 0x2D1: /* LOADI */
{
#ifdef DEBUG
strncpy(Name, "LOADI", 19);
#elif TRACE
record_trace("LOADI");
#endif
LOADI(vm, c);
break;
}
case 0x2D2: /* LOADUI*/
{
#ifdef DEBUG
strncpy(Name, "LOADUI", 19);
#elif TRACE
record_trace("LOADUI");
#endif
LOADUI(vm, c);
break;
}
case 0x2D3: /* SALI */
{
#ifdef DEBUG
strncpy(Name, "SALI", 19);
#elif TRACE
record_trace("SALI");
#endif
SALI(vm, c);
break;
}
case 0x2D4: /* SARI */
{
#ifdef DEBUG
strncpy(Name, "SARI", 19);
#elif TRACE
record_trace("SARI");
#endif
SARI(vm, c);
break;
}
case 0x2D5: /* SL0I */
{
#ifdef DEBUG
strncpy(Name, "SL0I", 19);
#elif TRACE
record_trace("SL0I");
#endif
SL0I(vm, c);
break;
}
case 0x2D6: /* SR0I */
{
#ifdef DEBUG
strncpy(Name, "SR0I", 19);
#elif TRACE
record_trace("SR0I");
#endif
SR0I(vm, c);
break;
}
case 0x2D7: /* SL1I */
{
#ifdef DEBUG
strncpy(Name, "SL1I", 19);
#elif TRACE
record_trace("SL1I");
#endif
SL1I(vm, c);
break;
}
case 0x2D8: /* SR1I */
{
#ifdef DEBUG
strncpy(Name, "SR1I", 19);
#elif TRACE
record_trace("SR1I");
#endif
SR1I(vm, c);
break;
}
case 0x2E0: /* LOADR */
{
#ifdef DEBUG
strncpy(Name, "LOADR", 19);
#elif TRACE
record_trace("LOADR");
#endif
LOADR(vm, c);
break;
}
case 0x2E1: /* LOADR8 */
{
#ifdef DEBUG
strncpy(Name, "LOADR8", 19);
#elif TRACE
record_trace("LOADR8");
#endif
LOADR8(vm, c);
break;
}
case 0x2E2: /* LOADRU8 */
{
#ifdef DEBUG
strncpy(Name, "LOADRU8", 19);
#elif TRACE
record_trace("LOADRU8");
#endif
LOADRU8(vm, c);
break;
}
case 0x2E3: /* LOADR16 */
{
#ifdef DEBUG
strncpy(Name, "LOADR16", 19);
#elif TRACE
record_trace("LOADR16");
#endif
LOADR16(vm, c);
break;
}
case 0x2E4: /* LOADRU16 */
{
#ifdef DEBUG
strncpy(Name, "LOADRU16", 19);
#elif TRACE
record_trace("LOADRU16");
#endif
LOADRU16(vm, c);
break;
}
case 0x2E5: /* LOADR32 */
{
#ifdef DEBUG
strncpy(Name, "LOADR32", 19);
#elif TRACE
record_trace("LOADR32");
#endif
LOADR32(vm, c);
break;
}
case 0x2E6: /* LOADRU32 */
{
#ifdef DEBUG
strncpy(Name, "LOADRU32", 19);
#elif TRACE
record_trace("LOADRU32");
#endif
LOADRU32(vm, c);
break;
}
case 0x2F0: /* STORER */
{
#ifdef DEBUG
strncpy(Name, "STORER", 19);
#elif TRACE
record_trace("STORER");
#endif
STORER(vm, c);
break;
}
case 0x2F1: /* STORER8 */
{
#ifdef DEBUG
strncpy(Name, "STORER8", 19);
#elif TRACE
record_trace("STORER8");
#endif
STORER8(vm, c);
break;
}
case 0x2F2: /* STORER16 */
{
#ifdef DEBUG
strncpy(Name, "STORER16", 19);
#elif TRACE
record_trace("STORER16");
#endif
STORER16(vm, c);
break;
}
case 0x2F3: /* STORER32 */
{
#ifdef DEBUG
strncpy(Name, "STORER32", 19);
#elif TRACE
record_trace("STORER32");
#endif
STORER32(vm, c);
break;
}
case 0xA00: /* CMPSKIPI.G */
{
#ifdef DEBUG
strncpy(Name, "CMPSKIPI.G", 19);
#elif TRACE
record_trace("CMPSKIPI.G");
#endif
CMPSKIPI_G(vm, c);
break;
}
case 0xA01: /* CMPSKIPI.GE */
{
#ifdef DEBUG
strncpy(Name, "CMPSKIPI.GE", 19);
#elif TRACE
record_trace("CMPSKIPI.GE");
#endif
CMPSKIPI_GE(vm, c);
break;
}
case 0xA02: /* CMPSKIPI.E */
{
#ifdef DEBUG
strncpy(Name, "CMPSKIPI.E", 19);
#elif TRACE
record_trace("CMPSKIPI.E");
#endif
CMPSKIPI_E(vm, c);
break;
}
case 0xA03: /* CMPSKIPI.NE */
{
#ifdef DEBUG
strncpy(Name, "CMPSKIPI.NE", 19);
#elif TRACE
record_trace("CMPSKIPI.NE");
#endif
CMPSKIPI_NE(vm, c);
break;
}
case 0xA04: /* CMPSKIPI.LE */
{
#ifdef DEBUG
strncpy(Name, "CMPSKIPI.LE", 19);
#elif TRACE
record_trace("CMPSKIPI.LE");
#endif
CMPSKIPI_LE(vm, c);
break;
}
case 0xA05: /* CMPSKIPI.L */
{
#ifdef DEBUG
strncpy(Name, "CMPSKIPI.L", 19);
#elif TRACE
record_trace("CMPSKIPI.L");
#endif
CMPSKIPI_L(vm, c);
break;
}
case 0xA10: /* CMPSKIPUI.G */
{
#ifdef DEBUG
strncpy(Name, "CMPSKIPUI.G", 19);
#elif TRACE
record_trace("CMPSKIPUI.G");
#endif
CMPSKIPUI_G(vm, c);
break;
}
case 0xA11: /* CMPSKIPUI.GE */
{
#ifdef DEBUG
strncpy(Name, "CMPSKIPUI.GE", 19);
#elif TRACE
record_trace("CMPSKIPUI.GE");
#endif
CMPSKIPUI_GE(vm, c);
break;
}
case 0xA14: /* CMPSKIPUI.LE */
{
#ifdef DEBUG
strncpy(Name, "CMPSKIPUI.LE", 19);
#elif TRACE
record_trace("CMPSKIPUI.LE");
#endif
CMPSKIPUI_LE(vm, c);
break;
}
case 0xA15: /* CMPSKIPUI.L */
{
#ifdef DEBUG
strncpy(Name, "CMPSKIPUI.L", 19);
#elif TRACE
record_trace("CMPSKIPUI.L");
#endif
CMPSKIPUI_L(vm, c);
break;
}
default:
{
illegal_instruction(vm, c);
break;
}
}
#ifdef DEBUG
fprintf(stdout, "# %s reg%u %d\n", Name, c->reg0, c->raw_Immediate);
#endif
return false;
}
int MinxCPU_Exec(void)
{
uint8_t I8A, I8B;
uint16_t I16;
// Shift U
if (MinxCPU.Shift_U) {
MinxCPU.U1 = MinxCPU.U2;
MinxCPU.U2 = MinxCPU.PC.B.I;
MinxCPU.Shift_U--;
MinxCPU_OnIRQHandle(MinxCPU.F, MinxCPU.Shift_U);
}
// Check HALT or STOP status
if (MinxCPU.Status != MINX_STATUS_NORMAL) {
if (MinxCPU.Status == MINX_STATUS_IRQ) {
MinxCPU.Status = MINX_STATUS_NORMAL; // Return to normal
CALLI(MinxCPU.IRQ_Vector); // Jump to IRQ vector
return 20;
} else {
return 8; // Cause short NOPs
}
}
// Read IR
MinxCPU.IR = Fetch8();
// Process instruction
switch(MinxCPU.IR) {
case 0x00: // ADD A, A
MinxCPU.BA.B.L = ADD8(MinxCPU.BA.B.L, MinxCPU.BA.B.L);
return 8;
case 0x01: // ADD A, B
MinxCPU.BA.B.L = ADD8(MinxCPU.BA.B.L, MinxCPU.BA.B.H);
return 8;
case 0x02: // ADD A, #nn
I8A = Fetch8();
MinxCPU.BA.B.L = ADD8(MinxCPU.BA.B.L, I8A);
return 8;
case 0x03: // ADD A, [HL]
MinxCPU.BA.B.L = ADD8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 8;
case 0x04: // ADD A, [N+#nn]
I8A = Fetch8();
MinxCPU.BA.B.L = ADD8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.N.D + I8A));
return 12;
case 0x05: // ADD A, [#nnnn]
I16 = Fetch16();
MinxCPU.BA.B.L = ADD8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16));
return 16;
case 0x06: // ADD A, [X]
MinxCPU.BA.B.L = ADD8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.X.D));
return 8;
case 0x07: // ADD A, [Y]
MinxCPU.BA.B.L = ADD8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 8;
case 0x08: // ADC A, A
MinxCPU.BA.B.L = ADC8(MinxCPU.BA.B.L, MinxCPU.BA.B.L);
return 8;
case 0x09: // ADC A, B
MinxCPU.BA.B.L = ADC8(MinxCPU.BA.B.L, MinxCPU.BA.B.H);
return 8;
case 0x0A: // ADC A, #nn
I8A = Fetch8();
MinxCPU.BA.B.L = ADC8(MinxCPU.BA.B.L, I8A);
return 8;
case 0x0B: // ADC A, [HL]
MinxCPU.BA.B.L = ADC8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 8;
case 0x0C: // ADC A, [N+#nn]
I8A = Fetch8();
MinxCPU.BA.B.L = ADC8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.N.D + I8A));
return 12;
case 0x0D: // ADC A, [#nnnn]
I16 = Fetch16();
MinxCPU.BA.B.L = ADC8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16));
return 16;
case 0x0E: // ADC A, [X]
MinxCPU.BA.B.L = ADC8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.X.D));
return 8;
case 0x0F: // ADC A, [Y]
MinxCPU.BA.B.L = ADC8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 8;
case 0x10: // SUB A, A
MinxCPU.BA.B.L = SUB8(MinxCPU.BA.B.L, MinxCPU.BA.B.L);
return 8;
case 0x11: // SUB A, B
MinxCPU.BA.B.L = SUB8(MinxCPU.BA.B.L, MinxCPU.BA.B.H);
return 8;
case 0x12: // SUB A, #nn
I8A = Fetch8();
MinxCPU.BA.B.L = SUB8(MinxCPU.BA.B.L, I8A);
return 8;
case 0x13: // SUB A, [HL]
MinxCPU.BA.B.L = SUB8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 8;
case 0x14: // SUB A, [N+#nn]
I8A = Fetch8();
MinxCPU.BA.B.L = SUB8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.N.D + I8A));
return 12;
case 0x15: // SUB A, [#nnnn]
I16 = Fetch16();
MinxCPU.BA.B.L = SUB8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16));
return 16;
case 0x16: // SUB A, [X]
MinxCPU.BA.B.L = SUB8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.X.D));
return 8;
case 0x17: // SUB A, [Y]
MinxCPU.BA.B.L = SUB8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 8;
case 0x18: // SBC A, A
MinxCPU.BA.B.L = SBC8(MinxCPU.BA.B.L, MinxCPU.BA.B.L);
return 8;
case 0x19: // SBC A, B
MinxCPU.BA.B.L = SBC8(MinxCPU.BA.B.L, MinxCPU.BA.B.H);
return 8;
case 0x1A: // SBC A, #nn
I8A = Fetch8();
MinxCPU.BA.B.L = SBC8(MinxCPU.BA.B.L, I8A);
return 8;
case 0x1B: // SBC A, [HL]
MinxCPU.BA.B.L = SBC8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 8;
case 0x1C: // SBC A, [N+#nn]
I8A = Fetch8();
MinxCPU.BA.B.L = SBC8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.N.D + I8A));
return 12;
case 0x1D: // SBC A, [#nnnn]
I16 = Fetch16();
MinxCPU.BA.B.L = SBC8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16));
return 16;
case 0x1E: // SBC A, [X]
MinxCPU.BA.B.L = SBC8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.X.D));
return 8;
case 0x1F: // SBC A, [Y]
MinxCPU.BA.B.L = SBC8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 8;
case 0x20: // AND A, A
MinxCPU.BA.B.L = AND8(MinxCPU.BA.B.L, MinxCPU.BA.B.L);
return 8;
case 0x21: // AND A, B
MinxCPU.BA.B.L = AND8(MinxCPU.BA.B.L, MinxCPU.BA.B.H);
return 8;
case 0x22: // AND A, #nn
I8A = Fetch8();
MinxCPU.BA.B.L = AND8(MinxCPU.BA.B.L, I8A);
return 8;
case 0x23: // AND A, [HL]
MinxCPU.BA.B.L = AND8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 8;
case 0x24: // AND A, [N+#nn]
I8A = Fetch8();
MinxCPU.BA.B.L = AND8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.N.D + I8A));
return 12;
case 0x25: // AND A, [#nnnn]
I16 = Fetch16();
MinxCPU.BA.B.L = AND8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16));
return 16;
case 0x26: // AND A, [X]
MinxCPU.BA.B.L = AND8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.X.D));
return 8;
case 0x27: // AND A, [Y]
MinxCPU.BA.B.L = AND8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 8;
case 0x28: // OR A, A
MinxCPU.BA.B.L = OR8(MinxCPU.BA.B.L, MinxCPU.BA.B.L);
return 8;
case 0x29: // OR A, B
MinxCPU.BA.B.L = OR8(MinxCPU.BA.B.L, MinxCPU.BA.B.H);
return 8;
case 0x2A: // OR A, #nn
I8A = Fetch8();
MinxCPU.BA.B.L = OR8(MinxCPU.BA.B.L, I8A);
return 8;
case 0x2B: // OR A, [HL]
MinxCPU.BA.B.L = OR8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 8;
case 0x2C: // OR A, [N+#nn]
I8A = Fetch8();
MinxCPU.BA.B.L = OR8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.N.D + I8A));
return 12;
case 0x2D: // OR A, [#nnnn]
I16 = Fetch16();
MinxCPU.BA.B.L = OR8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16));
return 16;
case 0x2E: // OR A, [X]
MinxCPU.BA.B.L = OR8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.X.D));
return 8;
case 0x2F: // OR A, [Y]
MinxCPU.BA.B.L = OR8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 8;
case 0x30: // CMP A, A
SUB8(MinxCPU.BA.B.L, MinxCPU.BA.B.L);
return 8;
case 0x31: // CMP A, B
SUB8(MinxCPU.BA.B.L, MinxCPU.BA.B.H);
return 8;
case 0x32: // CMP A, #nn
I8A = Fetch8();
SUB8(MinxCPU.BA.B.L, I8A);
return 8;
case 0x33: // CMP A, [HL]
SUB8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 8;
case 0x34: // CMP A, [N+#nn]
I8A = Fetch8();
SUB8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.N.D + I8A));
return 12;
case 0x35: // CMP A, [#nnnn]
I16 = Fetch16();
SUB8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16));
return 16;
case 0x36: // CMP A, [X]
SUB8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.X.D));
return 8;
case 0x37: // CMP A, [Y]
SUB8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 8;
case 0x38: // XOR A, A
MinxCPU.BA.B.L = XOR8(MinxCPU.BA.B.L, MinxCPU.BA.B.L);
return 8;
case 0x39: // XOR A, B
MinxCPU.BA.B.L = XOR8(MinxCPU.BA.B.L, MinxCPU.BA.B.H);
return 8;
case 0x3A: // XOR A, #nn
I8A = Fetch8();
MinxCPU.BA.B.L = XOR8(MinxCPU.BA.B.L, I8A);
return 8;
case 0x3B: // XOR A, [HL]
MinxCPU.BA.B.L = XOR8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 8;
case 0x3C: // XOR A, [N+#nn]
I8A = Fetch8();
MinxCPU.BA.B.L = XOR8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.N.D + I8A));
return 12;
case 0x3D: // XOR A, [#nnnn]
I16 = Fetch16();
MinxCPU.BA.B.L = XOR8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16));
return 16;
case 0x3E: // XOR A, [X]
MinxCPU.BA.B.L = XOR8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.X.D));
return 8;
case 0x3F: // XOR A, [Y]
MinxCPU.BA.B.L = XOR8(MinxCPU.BA.B.L, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 8;
case 0x40: // MOV A, A
return 4;
case 0x41: // MOV A, B
MinxCPU.BA.B.L = MinxCPU.BA.B.H;
return 4;
case 0x42: // MOV A, L
MinxCPU.BA.B.L = MinxCPU.HL.B.L;
return 4;
case 0x43: // MOV A, H
MinxCPU.BA.B.L = MinxCPU.HL.B.H;
return 4;
case 0x44: // MOV A, [N+#nn]
I8A = Fetch8();
MinxCPU.BA.B.L = MinxCPU_OnRead(1, MinxCPU.N.D + I8A);
return 12;
case 0x45: // MOV A, [HL]
MinxCPU.BA.B.L = MinxCPU_OnRead(1, MinxCPU.HL.D);
return 8;
case 0x46: // MOV A, [X]
MinxCPU.BA.B.L = MinxCPU_OnRead(1, MinxCPU.X.D);
return 8;
case 0x47: // MOV A, [Y]
MinxCPU.BA.B.L = MinxCPU_OnRead(1, MinxCPU.Y.D);
return 8;
case 0x48: // MOV B, A
MinxCPU.BA.B.H = MinxCPU.BA.B.L;
return 4;
case 0x49: // MOV B, B
return 4;
case 0x4A: // MOV B, L
MinxCPU.BA.B.H = MinxCPU.HL.B.L;
return 4;
case 0x4B: // MOV B, H
MinxCPU.BA.B.H = MinxCPU.HL.B.H;
return 4;
case 0x4C: // MOV B, [N+#nn]
I8A = Fetch8();
MinxCPU.BA.B.H = MinxCPU_OnRead(1, MinxCPU.N.D + I8A);
return 12;
case 0x4D: // MOV B, [HL]
MinxCPU.BA.B.H = MinxCPU_OnRead(1, MinxCPU.HL.D);
return 8;
case 0x4E: // MOV B, [X]
MinxCPU.BA.B.H = MinxCPU_OnRead(1, MinxCPU.X.D);
return 8;
case 0x4F: // MOV B, [Y]
MinxCPU.BA.B.H = MinxCPU_OnRead(1, MinxCPU.Y.D);
return 8;
case 0x50: // MOV L, A
MinxCPU.HL.B.L = MinxCPU.BA.B.L;
return 4;
case 0x51: // MOV L, B
MinxCPU.HL.B.L = MinxCPU.BA.B.H;
return 4;
case 0x52: // MOV L, L
return 4;
case 0x53: // MOV L, H
MinxCPU.HL.B.L = MinxCPU.HL.B.H;
return 4;
case 0x54: // MOV L, [N+#nn]
I8A = Fetch8();
MinxCPU.HL.B.L = MinxCPU_OnRead(1, MinxCPU.N.D + I8A);
return 12;
case 0x55: // MOV L, [HL]
MinxCPU.HL.B.L = MinxCPU_OnRead(1, MinxCPU.HL.D);
return 8;
case 0x56: // MOV L, [X]
MinxCPU.HL.B.L = MinxCPU_OnRead(1, MinxCPU.X.D);
return 8;
case 0x57: // MOV L, [Y]
MinxCPU.HL.B.L = MinxCPU_OnRead(1, MinxCPU.Y.D);
return 8;
case 0x58: // MOV H, A
MinxCPU.HL.B.H = MinxCPU.BA.B.L;
return 4;
case 0x59: // MOV H, B
MinxCPU.HL.B.H = MinxCPU.BA.B.H;
return 4;
case 0x5A: // MOV H, L
MinxCPU.HL.B.H = MinxCPU.HL.B.L;
return 4;
case 0x5B: // MOV H, H
return 4;
case 0x5C: // MOV H, [N+#nn]
I8A = Fetch8();
MinxCPU.HL.B.H = MinxCPU_OnRead(1, MinxCPU.N.D + I8A);
return 12;
case 0x5D: // MOV H, [HL]
MinxCPU.HL.B.H = MinxCPU_OnRead(1, MinxCPU.HL.D);
return 8;
case 0x5E: // MOV H, [X]
MinxCPU.HL.B.H = MinxCPU_OnRead(1, MinxCPU.X.D);
return 8;
case 0x5F: // MOV H, [Y]
MinxCPU.HL.B.H = MinxCPU_OnRead(1, MinxCPU.Y.D);
return 8;
case 0x60: // MOV [X], A
MinxCPU_OnWrite(1, MinxCPU.X.D, MinxCPU.BA.B.L);
return 8;
case 0x61: // MOV [X], B
MinxCPU_OnWrite(1, MinxCPU.X.D, MinxCPU.BA.B.H);
return 8;
case 0x62: // MOV [X], L
MinxCPU_OnWrite(1, MinxCPU.X.D, MinxCPU.HL.B.L);
return 8;
case 0x63: // MOV [X], H
MinxCPU_OnWrite(1, MinxCPU.X.D, MinxCPU.HL.B.H);
return 8;
case 0x64: // MOV [X], [N+#nn]
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.X.D, MinxCPU_OnRead(1, MinxCPU.N.D + I8A));
return 16;
case 0x65: // MOV [X], [HL]
MinxCPU_OnWrite(1, MinxCPU.X.D, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 12;
case 0x66: // MOV [X], [X]
MinxCPU_OnWrite(1, MinxCPU.X.D, MinxCPU_OnRead(1, MinxCPU.X.D));
return 12;
case 0x67: // MOV [X], [Y]
MinxCPU_OnWrite(1, MinxCPU.X.D, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 12;
case 0x68: // MOV [HL], A
MinxCPU_OnWrite(1, MinxCPU.HL.D, MinxCPU.BA.B.L);
return 8;
case 0x69: // MOV [HL], B
MinxCPU_OnWrite(1, MinxCPU.HL.D, MinxCPU.BA.B.H);
return 8;
case 0x6A: // MOV [HL], L
MinxCPU_OnWrite(1, MinxCPU.HL.D, MinxCPU.HL.B.L);
return 8;
case 0x6B: // MOV [HL], H
MinxCPU_OnWrite(1, MinxCPU.HL.D, MinxCPU.HL.B.H);
return 8;
case 0x6C: // MOV [HL], [N+#nn]
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.HL.D, MinxCPU_OnRead(1, MinxCPU.N.D + I8A));
return 16;
case 0x6D: // MOV [HL], [HL]
MinxCPU_OnWrite(1, MinxCPU.HL.D, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 12;
case 0x6E: // MOV [HL], [X]
MinxCPU_OnWrite(1, MinxCPU.HL.D, MinxCPU_OnRead(1, MinxCPU.X.D));
return 12;
case 0x6F: // MOV [HL], [Y]
MinxCPU_OnWrite(1, MinxCPU.HL.D, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 12;
case 0x70: // MOV [Y], A
MinxCPU_OnWrite(1, MinxCPU.Y.D, MinxCPU.BA.B.L);
return 8;
case 0x71: // MOV [Y], B
MinxCPU_OnWrite(1, MinxCPU.Y.D, MinxCPU.BA.B.H);
return 8;
case 0x72: // MOV [Y], L
MinxCPU_OnWrite(1, MinxCPU.Y.D, MinxCPU.HL.B.L);
return 8;
case 0x73: // MOV [Y], H
MinxCPU_OnWrite(1, MinxCPU.Y.D, MinxCPU.HL.B.H);
return 8;
case 0x74: // MOV [Y], [N+#nn]
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.Y.D, MinxCPU_OnRead(1, MinxCPU.N.D + I8A));
return 16;
case 0x75: // MOV [Y], [HL]
MinxCPU_OnWrite(1, MinxCPU.Y.D, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 12;
case 0x76: // MOV [Y], [X]
MinxCPU_OnWrite(1, MinxCPU.Y.D, MinxCPU_OnRead(1, MinxCPU.X.D));
return 12;
case 0x77: // MOV [Y], [Y]
MinxCPU_OnWrite(1, MinxCPU.Y.D, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 12;
case 0x78: // MOV [N+#nn], A
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, MinxCPU.BA.B.L);
return 8;
case 0x79: // MOV [N+#nn], B
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, MinxCPU.BA.B.H);
return 8;
case 0x7A: // MOV [N+#nn], L
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, MinxCPU.HL.B.L);
return 8;
case 0x7B: // MOV [N+#nn], H
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, MinxCPU.HL.B.H);
return 8;
case 0x7C: // NOTHING #nn
I8A = Fetch8();
return 64;
case 0x7D: // MOV [N+#nn], [HL]
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, MinxCPU_OnRead(1, MinxCPU.HL.D));
return 16;
case 0x7E: // MOV [N+#nn], [X]
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, MinxCPU_OnRead(1, MinxCPU.X.D));
return 16;
case 0x7F: // MOV [N+#nn], [Y]
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, MinxCPU_OnRead(1, MinxCPU.Y.D));
return 16;
case 0x80: // INC A
MinxCPU.BA.B.L = INC8(MinxCPU.BA.B.L);
return 8;
case 0x81: // INC B
MinxCPU.BA.B.H = INC8(MinxCPU.BA.B.H);
return 8;
case 0x82: // INC L
MinxCPU.HL.B.L = INC8(MinxCPU.HL.B.L);
return 8;
case 0x83: // INC H
MinxCPU.HL.B.H = INC8(MinxCPU.HL.B.H);
return 8;
case 0x84: // INC N
MinxCPU.N.B.H = INC8(MinxCPU.N.B.H);
return 8;
case 0x85: // INC [N+#nn]
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, INC8(MinxCPU_OnRead(1, MinxCPU.N.D + I8A)));
return 16;
case 0x86: // INC [HL]
MinxCPU_OnWrite(1, MinxCPU.HL.D, INC8(MinxCPU_OnRead(1, MinxCPU.HL.D)));
return 12;
case 0x87: // INC SP
MinxCPU.SP.W.L = INC16(MinxCPU.SP.W.L);
return 8;
case 0x88: // DEC A
MinxCPU.BA.B.L = DEC8(MinxCPU.BA.B.L);
return 8;
case 0x89: // DEC B
MinxCPU.BA.B.H = DEC8(MinxCPU.BA.B.H);
return 8;
case 0x8A: // DEC L
MinxCPU.HL.B.L = DEC8(MinxCPU.HL.B.L);
return 8;
case 0x8B: // DEC H
MinxCPU.HL.B.H = DEC8(MinxCPU.HL.B.H);
return 8;
case 0x8C: // DEC N
MinxCPU.N.B.H = DEC8(MinxCPU.N.B.H);
return 8;
case 0x8D: // DEC [N+#nn]
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, DEC8(MinxCPU_OnRead(1, MinxCPU.N.D + I8A)));
return 16;
case 0x8E: // DEC [HL]
MinxCPU_OnWrite(1, MinxCPU.HL.D, DEC8(MinxCPU_OnRead(1, MinxCPU.HL.D)));
return 12;
case 0x8F: // DEC SP
MinxCPU.SP.W.L = DEC16(MinxCPU.SP.W.L);
return 8;
case 0x90: // INC BA
MinxCPU.BA.W.L = INC16(MinxCPU.BA.W.L);
return 8;
case 0x91: // INC HL
MinxCPU.HL.W.L = INC16(MinxCPU.HL.W.L);
return 8;
case 0x92: // INC X
MinxCPU.X.W.L = INC16(MinxCPU.X.W.L);
return 8;
case 0x93: // INC Y
MinxCPU.Y.W.L = INC16(MinxCPU.Y.W.L);
return 8;
case 0x94: // TST A, B
AND8(MinxCPU.BA.B.L, MinxCPU.BA.B.H);
return 8;
case 0x95: // TST [HL], #nn
I8A = Fetch8();
AND8(MinxCPU_OnRead(1, MinxCPU.HL.D), I8A);
return 12;
case 0x96: // TST A, #nn
I8A = Fetch8();
AND8(MinxCPU.BA.B.L, I8A);
return 8;
case 0x97: // TST B, #nn
I8A = Fetch8();
AND8(MinxCPU.BA.B.H, I8A);
return 8;
case 0x98: // DEC BA
MinxCPU.BA.W.L = DEC16(MinxCPU.BA.W.L);
return 8;
case 0x99: // DEC HL
MinxCPU.HL.W.L = DEC16(MinxCPU.HL.W.L);
return 8;
case 0x9A: // DEC X
MinxCPU.X.W.L = DEC16(MinxCPU.X.W.L);
return 8;
case 0x9B: // DEC Y
MinxCPU.Y.W.L = DEC16(MinxCPU.Y.W.L);
return 8;
case 0x9C: // AND F, #nn
I8A = Fetch8();
MinxCPU.F = MinxCPU.F & I8A;
MinxCPU_OnIRQHandle(MinxCPU.F, MinxCPU.Shift_U);
return 12;
case 0x9D: // OR F, #nn
I8A = Fetch8();
MinxCPU.F = MinxCPU.F | I8A;
MinxCPU_OnIRQHandle(MinxCPU.F, MinxCPU.Shift_U);
return 12;
case 0x9E: // XOR F, #nn
I8A = Fetch8();
MinxCPU.F = MinxCPU.F ^ I8A;
MinxCPU_OnIRQHandle(MinxCPU.F, MinxCPU.Shift_U);
return 12;
case 0x9F: // MOV F, #nn
I8A = Fetch8();
MinxCPU.F = I8A;
MinxCPU_OnIRQHandle(MinxCPU.F, MinxCPU.Shift_U);
return 12;
case 0xA0: // PUSH BA
PUSH(MinxCPU.BA.B.H);
PUSH(MinxCPU.BA.B.L);
return 16;
case 0xA1: // PUSH HL
PUSH(MinxCPU.HL.B.H);
PUSH(MinxCPU.HL.B.L);
return 16;
case 0xA2: // PUSH X
PUSH(MinxCPU.X.B.H);
PUSH(MinxCPU.X.B.L);
return 16;
case 0xA3: // PUSH Y
PUSH(MinxCPU.Y.B.H);
PUSH(MinxCPU.Y.B.L);
return 16;
case 0xA4: // PUSH N
PUSH(MinxCPU.N.B.H);
return 12;
case 0xA5: // PUSH I
PUSH(MinxCPU.HL.B.I);
return 12;
case 0xA6: // PUSHX
PUSH(MinxCPU.X.B.I);
PUSH(MinxCPU.Y.B.I);
return 16;
case 0xA7: // PUSH F
PUSH(MinxCPU.F);
return 12;
case 0xA8: // POP BA
MinxCPU.BA.B.L = POP();
MinxCPU.BA.B.H = POP();
return 12;
case 0xA9: // POP HL
MinxCPU.HL.B.L = POP();
MinxCPU.HL.B.H = POP();
return 12;
case 0xAA: // POP X
MinxCPU.X.B.L = POP();
MinxCPU.X.B.H = POP();
return 12;
case 0xAB: // POP Y
MinxCPU.Y.B.L = POP();
MinxCPU.Y.B.H = POP();
return 12;
case 0xAC: // POP N
MinxCPU.N.B.H = POP();
return 8;
case 0xAD: // POP I
MinxCPU.HL.B.I = POP();
MinxCPU.N.B.I = MinxCPU.HL.B.I;
return 8;
case 0xAE: // POPX
MinxCPU.Y.B.I = POP();
MinxCPU.X.B.I = POP();
return 12;
case 0xAF: // POP F
MinxCPU.F = POP();
MinxCPU_OnIRQHandle(MinxCPU.F, MinxCPU.Shift_U);
return 8;
case 0xB0: // MOV A, #nn
I8A = Fetch8();
MinxCPU.BA.B.L = I8A;
return 8;
case 0xB1: // MOV B, #nn
I8A = Fetch8();
MinxCPU.BA.B.H = I8A;
return 8;
case 0xB2: // MOV L, #nn
I8A = Fetch8();
MinxCPU.HL.B.L = I8A;
return 8;
case 0xB3: // MOV H, #nn
I8A = Fetch8();
MinxCPU.HL.B.H = I8A;
return 8;
case 0xB4: // MOV N, #nn
I8A = Fetch8();
MinxCPU.N.B.H = I8A;
return 8;
case 0xB5: // MOV [HL], #nn
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.HL.D, I8A);
return 12;
case 0xB6: // MOV [X], #nn
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.X.D, I8A);
return 12;
case 0xB7: // MOV [Y], #nn
I8A = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.Y.D, I8A);
return 12;
case 0xB8: // MOV BA, [#nnnn]
I16 = Fetch16();
MinxCPU.BA.B.L = MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16++);
MinxCPU.BA.B.H = MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16);
return 20;
case 0xB9: // MOV HL, [#nnnn]
I16 = Fetch16();
MinxCPU.HL.B.L = MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16++);
MinxCPU.HL.B.H = MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16);
return 20;
case 0xBA: // MOV X, [#nnnn]
I16 = Fetch16();
MinxCPU.X.B.L = MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16++);
MinxCPU.X.B.H = MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16);
return 20;
case 0xBB: // MOV Y, [#nnnn]
I16 = Fetch16();
MinxCPU.Y.B.L = MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16++);
MinxCPU.Y.B.H = MinxCPU_OnRead(1, (MinxCPU.HL.B.I << 16) | I16);
return 20;
case 0xBC: // MOV [#nnnn], BA
I16 = Fetch16();
MinxCPU_OnWrite(1, (MinxCPU.HL.B.I << 16) | I16++, MinxCPU.BA.B.L);
MinxCPU_OnWrite(1, (MinxCPU.HL.B.I << 16) | I16, MinxCPU.BA.B.H);
return 20;
case 0xBD: // MOV [#nnnn], HL
I16 = Fetch16();
MinxCPU_OnWrite(1, (MinxCPU.HL.B.I << 16) | I16++, MinxCPU.HL.B.L);
MinxCPU_OnWrite(1, (MinxCPU.HL.B.I << 16) | I16, MinxCPU.HL.B.H);
return 20;
case 0xBE: // MOV [#nnnn], X
I16 = Fetch16();
MinxCPU_OnWrite(1, (MinxCPU.HL.B.I << 16) | I16++, MinxCPU.X.B.L);
MinxCPU_OnWrite(1, (MinxCPU.HL.B.I << 16) | I16, MinxCPU.X.B.H);
return 20;
case 0xBF: // MOV [#nnnn], Y
I16 = Fetch16();
MinxCPU_OnWrite(1, (MinxCPU.HL.B.I << 16) | I16++, MinxCPU.Y.B.L);
MinxCPU_OnWrite(1, (MinxCPU.HL.B.I << 16) | I16, MinxCPU.Y.B.H);
return 20;
case 0xC0: // ADD BA, #nnnn
I16 = Fetch16();
MinxCPU.BA.W.L = ADD16(MinxCPU.BA.W.L, I16);
return 12;
case 0xC1: // ADD HL, #nnnn
I16 = Fetch16();
MinxCPU.HL.W.L = ADD16(MinxCPU.HL.W.L, I16);
return 12;
case 0xC2: // ADD X, #nnnn
I16 = Fetch16();
MinxCPU.X.W.L = ADD16(MinxCPU.X.W.L, I16);
return 12;
case 0xC3: // ADD Y, #nnnn
I16 = Fetch16();
MinxCPU.Y.W.L = ADD16(MinxCPU.Y.W.L, I16);
return 12;
case 0xC4: // MOV BA, #nnnn
I16 = Fetch16();
MinxCPU.BA.W.L = I16;
return 12;
case 0xC5: // MOV HL, #nnnn
I16 = Fetch16();
MinxCPU.HL.W.L = I16;
return 12;
case 0xC6: // MOV X, #nnnn
I16 = Fetch16();
MinxCPU.X.W.L = I16;
return 12;
case 0xC7: // MOV Y, #nnnn
I16 = Fetch16();
MinxCPU.Y.W.L = I16;
return 12;
case 0xC8: // XCHG BA, HL
I16 = MinxCPU.HL.W.L;
MinxCPU.HL.W.L = MinxCPU.BA.W.L;
MinxCPU.BA.W.L = I16;
return 12;
case 0xC9: // XCHG BA, X
I16 = MinxCPU.X.W.L;
MinxCPU.X.W.L = MinxCPU.BA.W.L;
MinxCPU.BA.W.L = I16;
return 12;
case 0xCA: // XCHG BA, Y
I16 = MinxCPU.Y.W.L;
MinxCPU.Y.W.L = MinxCPU.BA.W.L;
MinxCPU.BA.W.L = I16;
return 12;
case 0xCB: // XCHG BA, SP
I16 = MinxCPU.SP.W.L;
MinxCPU.SP.W.L = MinxCPU.BA.W.L;
MinxCPU.BA.W.L = I16;
return 12;
case 0xCC: // XCHG A, B
I8A = MinxCPU.BA.B.H;
MinxCPU.BA.B.H = MinxCPU.BA.B.L;
MinxCPU.BA.B.L = I8A;
return 8;
case 0xCD: // XCHG A, [HL]
I8A = MinxCPU_OnRead(1, MinxCPU.HL.D);
MinxCPU_OnWrite(1, MinxCPU.HL.D, MinxCPU.BA.B.L);
MinxCPU.BA.B.L = I8A;
return 12;
case 0xCE: // Expand 0
return MinxCPU_ExecCE();
case 0xCF: // Expand 1
return MinxCPU_ExecCF();
case 0xD0: // SUB BA, #nnnn
I16 = Fetch16();
MinxCPU.BA.W.L = SUB16(MinxCPU.BA.W.L, I16);
return 12;
case 0xD1: // SUB HL, #nnnn
I16 = Fetch16();
MinxCPU.HL.W.L = SUB16(MinxCPU.HL.W.L, I16);
return 12;
case 0xD2: // SUB X, #nnnn
I16 = Fetch16();
MinxCPU.X.W.L = SUB16(MinxCPU.X.W.L, I16);
return 12;
case 0xD3: // SUB Y, #nnnn
I16 = Fetch16();
MinxCPU.Y.W.L = SUB16(MinxCPU.Y.W.L, I16);
return 12;
case 0xD4: // CMP BA, #nnnn
I16 = Fetch16();
SUB16(MinxCPU.BA.W.L, I16);
return 12;
case 0xD5: // CMP HL, #nnnn
I16 = Fetch16();
SUB16(MinxCPU.HL.W.L, I16);
return 12;
case 0xD6: // CMP X, #nnnn
I16 = Fetch16();
SUB16(MinxCPU.X.W.L, I16);
return 12;
case 0xD7: // CMP Y, #nnnn
I16 = Fetch16();
SUB16(MinxCPU.Y.W.L, I16);
return 12;
case 0xD8: // AND [N+#nn], #nn
I8A = Fetch8();
I8B = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, AND8(MinxCPU_OnRead(1, MinxCPU.N.D + I8A), I8B));
return 20;
case 0xD9: // OR [N+#nn], #nn
I8A = Fetch8();
I8B = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, OR8(MinxCPU_OnRead(1, MinxCPU.N.D + I8A), I8B));
return 20;
case 0xDA: // XOR [N+#nn], #nn
I8A = Fetch8();
I8B = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, XOR8(MinxCPU_OnRead(1, MinxCPU.N.D + I8A), I8B));
return 20;
case 0xDB: // CMP [N+#nn], #nn
I8A = Fetch8();
I8B = Fetch8();
SUB8(MinxCPU_OnRead(1, MinxCPU.N.D + I8A), I8B);
return 16;
case 0xDC: // TST [N+#nn], #nn
I8A = Fetch8();
I8B = Fetch8();
AND8(MinxCPU_OnRead(1, MinxCPU.N.D + I8A), I8B);
return 16;
case 0xDD: // MOV [N+#nn], #nn
I8A = Fetch8();
I8B = Fetch8();
MinxCPU_OnWrite(1, MinxCPU.N.D + I8A, I8B);
return 16;
case 0xDE: // PACK
MinxCPU.BA.B.L = (MinxCPU.BA.B.L & 0x0F) | (MinxCPU.BA.B.H << 4);
return 8;
case 0xDF: // UNPACK
MinxCPU.BA.B.H = (MinxCPU.BA.B.L >> 4);
MinxCPU.BA.B.L = MinxCPU.BA.B.L & 0x0F;
return 8;
case 0xE0: // CALLC #ss
I8A = Fetch8();
if (MinxCPU.F & MINX_FLAG_CARRY) {
CALLS(S8_TO_16(I8A));
return 20;
}
return 8;
case 0xE1: // CALLNC #ss
I8A = Fetch8();
if (!(MinxCPU.F & MINX_FLAG_CARRY)) {
CALLS(S8_TO_16(I8A));
return 20;
}
return 8;
case 0xE2: // CALLZ #ss
I8A = Fetch8();
if (MinxCPU.F & MINX_FLAG_ZERO) {
CALLS(S8_TO_16(I8A));
return 20;
}
return 8;
case 0xE3: // CALLNZ #ss
I8A = Fetch8();
if (!(MinxCPU.F & MINX_FLAG_ZERO)) {
CALLS(S8_TO_16(I8A));
return 20;
}
return 8;
case 0xE4: // JC #ss
I8A = Fetch8();
if (MinxCPU.F & MINX_FLAG_CARRY) {
JMPS(S8_TO_16(I8A));
}
return 8;
case 0xE5: // JNC #ss
I8A = Fetch8();
if (!(MinxCPU.F & MINX_FLAG_CARRY)) {
JMPS(S8_TO_16(I8A));
}
return 8;
case 0xE6: // JZ #ss
I8A = Fetch8();
if (MinxCPU.F & MINX_FLAG_ZERO) {
JMPS(S8_TO_16(I8A));
}
return 8;
case 0xE7: // JNZ #ss
I8A = Fetch8();
if (!(MinxCPU.F & MINX_FLAG_ZERO)) {
JMPS(S8_TO_16(I8A));
}
return 8;
case 0xE8: // CALLC #ssss
I16 = Fetch16();
if (MinxCPU.F & MINX_FLAG_CARRY) {
CALLS(I16);
return 24;
}
return 12;
case 0xE9: // CALLNC #ssss
I16 = Fetch16();
if (!(MinxCPU.F & MINX_FLAG_CARRY)) {
CALLS(I16);
return 24;
}
return 12;
case 0xEA: // CALLZ #ssss
I16 = Fetch16();
if (MinxCPU.F & MINX_FLAG_ZERO) {
CALLS(I16);
return 24;
}
return 12;
case 0xEB: // CALLNZ #ssss
I16 = Fetch16();
if (!(MinxCPU.F & MINX_FLAG_ZERO)) {
CALLS(I16);
return 24;
}
return 12;
case 0xEC: // JC #ssss
I16 = Fetch16();
if (MinxCPU.F & MINX_FLAG_CARRY) {
JMPS(I16);
}
return 12;
case 0xED: // JNC #ssss
I16 = Fetch16();
if (!(MinxCPU.F & MINX_FLAG_CARRY)) {
JMPS(I16);
}
return 12;
case 0xEE: // JZ #ssss
I16 = Fetch16();
if (MinxCPU.F & MINX_FLAG_ZERO) {
JMPS(I16);
}
return 12;
case 0xEF: // JNZ #ssss
I16 = Fetch16();
if (!(MinxCPU.F & MINX_FLAG_ZERO)) {
JMPS(I16);
}
return 12;
case 0xF0: // CALL #ss
I8A = Fetch8();
CALLS(S8_TO_16(I8A));
return 20;
case 0xF1: // JMP #ss
I8A = Fetch8();
JMPS(S8_TO_16(I8A));
return 8;
case 0xF2: // CALL #ssss
I16 = Fetch16();
CALLS(I16);
return 24;
case 0xF3: // JMP #ssss
I16 = Fetch16();
JMPS(I16);
return 12;
case 0xF4: // JMP HL
JMPU(MinxCPU.HL.W.L);
return 8;
case 0xF5: // JDBNZ #ss
I8A = Fetch8();
JDBNZ(S8_TO_16(I8A));
return 16;
case 0xF6: // SWAP A
MinxCPU.BA.B.L = SWAP(MinxCPU.BA.B.L);
return 8;
case 0xF7: // SWAP [HL]
MinxCPU_OnWrite(1, MinxCPU.HL.D, SWAP(MinxCPU_OnRead(1, MinxCPU.HL.D)));
return 12;
case 0xF8: // RET
RET();
return 16;
case 0xF9: // RETI
RETI();
return 16;
case 0xFA: // RETSKIP
RET();
MinxCPU.PC.W.L = MinxCPU.PC.W.L + 2;
return 16;
case 0xFB: // CALL [#nnnn]
I16 = Fetch16();
CALLX(I16);
return 20;
case 0xFC: // CINT #nn
I16 = Fetch8();
CALLI(I16);
return 20;
case 0xFD: // JINT #nn
I16 = Fetch8();
JMPI(I16);
return 8;
case 0xFE: // CRASH
MinxCPU_OnException(EXCEPTION_CRASH_INSTRUCTION, 0xFE);
return 4;
case 0xFF: // NOP
return 8;
default:
MinxCPU_OnException(EXCEPTION_UNKNOWN_INSTRUCTION, MinxCPU.IR);
return 4;
}
}
