ND-1xx Instructions

Instruction Set

Memory Reference Instructions

Store Instructions

• STZ
• STA
• STT
• STX
• MIN

Load Instructions

• LDA
• LDT
• LDX

Arithmetic and Logical Instructions

• ADD
• SUB
• AND
• ORA
• MPY

Double Word Instructions

• LDD
• STD

Floating Instructions

• LDF
• STF
• FAD
• FSB
• FMU
• FDV

Byte Instructions

• BFILL
• MOVB
• MOVBF
• SBYT
• LBYT

Execute Instruction

• EXR

Bit Instructions

• BSKP
• BSET
• BSTA
• BSTC
• BLDA
• BLDC
• BANC
• BORC
• BAND
• BORA

Shift Instructions

• SHT
• SHD
• SHA
• SAD
• ROT
• ZIN
• LIN
• SHR

System Control Instructions

• IOF
• ION
• LWCS
• MON
• PIOF
• PION
• POF
• PON
• REX
• SEX
• WAIT
• OPCOM

Transfer Instructions

Load Independent Instructions

• TRA
• TRR

Inter-level Instructions

• IRR
• IRW

Register Operations

Arithmetic Operations, RAD=1:

C,O,Q may be affected by the following operations

• RADD
• RSUB
• COPY
• AD1
• ADC

Logical Operations, RAD=0:

• SWAP
• RAND
• REXO
• RORA
• CLD
• CM1

Combined Instructions:

• EXIT
• RCLR
• RINC
• RDCR

Extended Arithmetic Operations:

• RMPY
• RDIV

Floating Conversion

• NLZ
• DNZ

Memory Examine/Deposit Instructions

• EXAM
• DEPO

Sequencing Instructions

Unconditional Jump

• JMP
• JPL

Conditional Jump

• JAP
• JAN
• JAZ
• JAF
• JXN
• JPC
• JNC
• JXZ

Skip Instructions

• SKIP

Sources

• Norsk Data Document ND–06.014 ND-100 REFERENCE MANUAL (ND-06.014.02 rev A)
• ND-100 Instant Instruction Codes (ND-06.021Q02 12/82)