Instructions by Name

Name Opcode Bytes Description
ACI 0x24 2 add immediate to A with carry
ACM 0x25 2 add memory to A with carry
ADI 0x20 2 add immediate to A
ADM 0x21 2 add memory to A
ASL 0x0a 1 arithmetic shift left A
CLF 0x0c 1 clear carry and zero flags
CPI 0x28 2 compare immediate to A
CPM 0x29 2 compare memory to A
CYN 0x3f 1 can you not
DCA 0x08 1 decrement A
DCS 0x1e 1 decrement SP
INA 0x07 1 increment A
INS 0x1d 1 increment SP
JC 0x11 2 jump on Carry
JEQ 0x12 2 jump if equal
JGE 0x11 2 jump if greater or equal
JLT 0x13 2 jump if less than
JMP 0x10 2 jump unconditional
JNC 0x13 2 jump on no Carry
JNE 0x14 2 jump if not equal
JNZ 0x14 2 jump on no Zero
JSR 0x17 2 jump to subroutine
JZ 0x12 2 jump on Zero
LAI 0x02 2 load A immediate
LAM 0x03 2 load A from memory
LAX 0x0e 1 load A indexed by SP
NOP 0x00 1 no operation
NOT 0x09 1 NOT A
OUT 0x01 1 output A
PHA 0x15 1 push A
PLA 0x16 1 pull A
RC 0x19 1 return if carry
REQ 0x1a 1 return if equal
RGE 0x19 1 return if greater or equal
RLT 0x1b 1 return if less than
RNC 0x1b 1 return if not carry
RNE 0x1c 1 return if not equal
RNZ 0x1c 1 return if not zero
RTS 0x18 1 return from subroutine
RZ 0x1a 1 return if zero
SAM 0x04 2 store A to memory
SAX 0x0f 1 store A indexed by SP
SBI 0x22 2 subtract immediate from A
SBM 0x23 2 subtract memory from A
SCI 0x26 2 subtract immediate from A with carry
SCM 0x27 2 subtract memory from A with carry
SEF 0x0d 1 set carry and zero flags
TAS 0x05 1 transfer A to SP
TSA 0x06 1 transfer SP to A
TST 0x0b 1 test A

Instructions by Opcode

Opcode Name Bytes Description
0x00 NOP 1 no operation
0x01 OUT 1 output A
0x02 LAI 2 load A immediate
0x03 LAM 2 load A from memory
0x04 SAM 2 store A to memory
0x05 TAS 1 transfer A to SP
0x06 TSA 1 transfer SP to A
0x07 INA 1 increment A
0x08 DCA 1 decrement A
0x09 NOT 1 NOT A
0x0a ASL 1 arithmetic shift left A
0x0b TST 1 test A
0x0c CLF 1 clear carry and zero flags
0x0d SEF 1 set carry and zero flags
0x0e LAX 1 load A indexed by SP
0x0f SAX 1 store A indexed by SP
0x10 JMP 2 jump unconditional
0x11 JC 2 jump on Carry
0x11 JGE 2 jump if greater or equal
0x12 JZ 2 jump on Zero
0x12 JEQ 2 jump if equal
0x13 JNC 2 jump on no Carry
0x13 JLT 2 jump if less than
0x14 JNZ 2 jump on no Zero
0x14 JNE 2 jump if not equal
0x15 PHA 1 push A
0x16 PLA 1 pull A
0x17 JSR 2 jump to subroutine
0x18 RTS 1 return from subroutine
0x19 RC 1 return if carry
0x19 RGE 1 return if greater or equal
0x1a RZ 1 return if zero
0x1a REQ 1 return if equal
0x1b RNC 1 return if not carry
0x1b RLT 1 return if less than
0x1c RNZ 1 return if not zero
0x1c RNE 1 return if not equal
0x1d INS 1 increment SP
0x1e DCS 1 decrement SP
0x20 ADI 2 add immediate to A
0x21 ADM 2 add memory to A
0x22 SBI 2 subtract immediate from A
0x23 SBM 2 subtract memory from A
0x24 ACI 2 add immediate to A with carry
0x25 ACM 2 add memory to A with carry
0x26 SCI 2 subtract immediate from A with carry
0x27 SCM 2 subtract memory from A with carry
0x28 CPI 2 compare immediate to A
0x29 CPM 2 compare memory to A
0x3f CYN 1 can you not

this file was generated by sap-plus-instructions.py at 19-Jul-2025 23:21:16

Updated: