1989_MELPS_7700_Software_Manual

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LDM Load Immediate to Memory LDM. Operation M f- IMM (IMM is an immediate value)DescriptionLoads an immediate value into memory.Status flagsNot affected.Addressing mode Syntax Machine code Bytes CyclesDirect LDM #imm, dd 6416, dd, imm 3 4Direct indexed X LDM #imm, dd, X 7416, dd, imm 3 5Absolute LDM #imm, mmll ge16, II, mm, imm 4 5Absolute indexed X LDM #imm, mmll, X 9E16, II, mm, imm 4 6(Note1) When operating on 16-bit data with the data length selection flag m set to 0, the bytes-countincreases by 1.95
LOT Load Immediate to Data Bank Register LOTOperationDescriptionDT (- IMM (IMM is an immediate value)Loads an immediate value into the data bank register DT.Status flagsNot affected.Addressing mode Syntax Machine code Bytes CyclesImmediate lOT #imm 8916, C216, imm 3 596
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MITSUBISHI SEMICONDUCTORSMELPS 7700
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ContentsContents1. Introduction of
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Register Configuration2. Register C
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Register Configuration2.4 Stack Poi
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Register Configuration2.9 Processor
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Addressing Modes3. Addressi ng Mode
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ImmediateModeFunctionImmediate addr
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DirectModeFunctionDirect addressing
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Direct Indexed XModeFunctionDirect
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Direct Indexed YModeFunctionDirect
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D;,rect Indexed X IndirectModeFunct
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Direct Indexed X Indirectex.: Mnemo
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Direct Indirect Indexed Yex.: Mnemo
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Direct Indirect LongModeFunctionDir
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Direct Indirect Long Indexed Yex.:
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AbsoluteModeFunctionAbsolute addres
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Absolute BitModeFunctionAbsolute bi
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Absolute Indexed Xex.: MnemonicAOC
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Absolute Indexed Yex.: MnemonicLOX
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Absolute Long Indexed XModeFunction
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Absolute Indirect LongModeFunctionI
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StackModeFunctionStack addressing m
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RelativeModeFunctionRelative addres
Page 49 and 50: Direct Bit Relativeex.: Mnemonic Ma
Page 51 and 52: Absolute Bit Relativeex. : Mnemonic
Page 53 and 54: Stack Pointer Relative Indirect Ind
Page 55 and 56: Block TransferModeFunctionBlock tra
Page 57 and 58: Instructions4. Instructions4.1 Inst
Page 59 and 60: Instructions4.1.2 Arithmetic Instru
Page 61 and 62: InstructionsCategory Instruction De
Page 63 and 64: InstructionsThe table below lists t
Page 65 and 66: AND logical AND ANDOperation Acc f-
Page 67 and 68: BBC Branch on Bit Clear BBCOperatio
Page 69 and 70: BeeBranch on Carry ClearBeeOperatio
Page 71 and 72: BEQBranch on EqualBEQOperationWhen
Page 73 and 74: BNEBranch on Not EqualBNEOperationW
Page 75 and 76: BRABranch AlwaysBRAOperationFor sho
Page 77 and 78: eveBranch on Overflow CleareveOpera
Page 79 and 80: CLBClear BitCLBOperationM (- MA IMM
Page 81 and 82: ,Cli Clear Interrupt Disable Status
Page 83 and 84: CLPClear Processor StatusCLPOperati
Page 85 and 86: CMP Compare CMPOperationAcc - MDesc
Page 87 and 88: CpyCompare Memory and Index Registe
Page 89 and 90: DEXDecrement Index Register X by On
Page 91 and 92: DIV Divide DIVOperationB(remainder}
Page 93 and 94: EOR Exclusive OR Memory with Accumu
Page 95 and 96: INX Increment Index Register X by O
Page 97 and 98: JMPJumpJMPOperationIf absolute addr
Page 99: LOA Load Accumulator from Memory LO
Page 103 and 104: LOYLoad Index Register Y from Memor
Page 105 and 106: MPYMultiplyMPYOperationB, A b A x M
Page 107 and 108: MVP Move Positive MVPOperationMn-k
Page 109 and 110: ORA OR Memory with Accumulator ORAO
Page 111 and 112: PElPush Effective Indirect AddressP
Page 113 and 114: PHAPush Accumulator A on StackPHAOp
Page 115 and 116: PHDOperationPush Direct Page Regist
Page 117 and 118: PHPPush Processor Status on StackPH
Page 119 and 120: PHXPush Index Register X on StackPH
Page 121 and 122: PLAPull Accumulator A from StackPLA
Page 123 and 124: PLDOperationPull Direct Page Regist
Page 125 and 126: PLTPull Data Bank Register from Sta
Page 127 and 128: PLYPull Index Register Y from Stack
Page 129 and 130: PSHPushPSHM(8) f- OPRH8 f- 8-1M(8)
Page 131 and 132: PULPullPULSf- S+1PSL f- M(S)Sf- S+1
Page 133 and 134: ROL Rotate One Bit Left ROLOperatio
Page 135 and 136: RTIReturn from InterruptRTIOperatio
Page 137 and 138: RTSReturn from SubroutineRTSOperati
Page 139 and 140: SEBSet BitSEBOperationM f- M V IMMI
Page 141 and 142: SEI Set Interrupt Disable Status SE
Page 143 and 144: SEPSet Processor StatusSEPOperation
Page 145 and 146: STPStopSTPOperationDescriptionStop
Page 147 and 148: STYStore Index Register Y in Memory
Page 149 and 150: lASTransfer Accumulator A to Stack
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TAYTransfer Accumulator A to Ind~x
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TBSTransfer Accumulator B to Stack
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TBvTransfer Accumulator B to Index
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TOBTransfer Direct Page Register to
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TSBTransfer Stack Pointer to Accumu
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TXATransfer Index Register X to Acc
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TXSTransfer Index Register X to Sta
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TVATransfer Index Register Y to Acc
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TYXTransfer Index Register Y to XTY
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XABExchange Accumulator A and 8XABO
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Notes for Programming(11) The code
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Instruction Execution Sequence6.2 C
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Instruction Execution SequenceIE)·
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Instruction Execution Sequence{Exam
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Instruction Execution Sequence(Exam
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Instruction Execution SequenceWhen
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Instruction Execution SequenceOpera
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Instruction Execution SequenceOpera
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APPENDIX ACPU Instruction Execution
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ImpliedInstruction :CLC. CLI. CLM.
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ImpliedInstructionR T STiming¢I CP
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ImpliedInstructionBRKTiming00194
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ImmediateInstruction :. L D TTiming
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ImmediateInstructionDIV, MPYTimingr
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DirectInstructionADC, AND, CMP, CPX
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DirectInstructionDIV, MPYTiming~cpu
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Direct Indexed XInstructionADC, AND
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Direct Indexed XInstructionDIV. MPY
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Direct IndirectInstructionADC. AND.
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Direct Indexed X IndirectInstructio
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Direct Indirect Indexed YInstructio
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Direct Indirect LongInstructionADC,
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Direct Indirect Long Indexed YInstr
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AbsoluteInstructionADC, AND, CMP, C
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AbsoluteInstructionDIV, MPYTimingt/
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Absolute BitInstruction : C L B, S
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Absolute Indexed XInstruction : A S
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Absolute Indexed XAbsolute Indexed
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Absolute LongInstructionAD C, AND,
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Absolute LongInstructionJ M PTiming
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Absolute Long Indexed XInstructionD
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Absolute Indirect LongInstructionJ
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StackInstructionPEA. Timing¢CPUAp(
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StackInstructionP H BTiming4tcpuAp(
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StackInstructionPLPTimingAp(cpu)DAT
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StackInstructionPULTimingPSDATA{Cpu
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Direct Bit RelativeInstructionBBG,
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Stack Pointer RelativeInstruction :
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Stack Pointer Relative Indirect Ind
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Block TransferInstructionMVNTimingI
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APPENDIX BSeries MELPS 7700 Machine
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APPENDIX 8Series MELPS 7700 Machine
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APPENDIX CSeries MELPS 7700 Instruc
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APPENDIX CSeries MELPS 7700 Instruc
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MITSUBISHI SEMICONDUCTORSMELPS 7700
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1989_MELPS_7700_Software_Manual

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