Texas Instruments MSP430x1xx - Manual (Page 357)

Instruction Set Overview
B-7
Instruction Set Description
The following list describes the emulated instruction short form.
Mnemonic Description Status Bits Emulation
V N Z C
Arithmetical instructions
ADC[.W]
dst Add carry to destination * * * * ADDC #0,dst
ADC.B dst Add carry to destination * * * * ADDC.B #0,dst
DADC[.W] dst Add carry decimal to destination * * * * DADD #0,dst
DADC.B dst Add carry decimal to destination * * * * DADD.B #0,dst
DEC[.W] dst Decrement destination * * * * SUB #1,dst
DEC.B dst Decrement destination * * * * SUB.B #1,dst
DECD[.W] dst Double-decrement destination * * * * SUB #2,dst
DECD.B dst Double-decrement destination * * * * SUB.B #2,dst
INC[.W] dst Increment destination * * * * ADD #1,dst
INC.B dst Increment destination * * * * ADD.B #1,dst
INCD[.W] dst Increment destination * * * * ADD #2,dst
INCD.B dst Increment destination * * * * ADD.B #2,dst
SBC[.W] dst Subtract carry from destination * * * * SUBC #0,dst
SBC.B dst Subtract carry from destination * * * * SUBC.B #0,dst
Logical instructions
INV[.W]
dst Invert destination * * * * XOR #0FFFFh,dst
INV.B dst Invert destination * * * * XOR.B #0FFFFh,dst
RLA[.W] dst Rotate left arithmetically * * * * ADD dst,dst
RLA.B dst Rotate left arithmetically * * * * ADD.B dst,dst
RLC[.W] dst Rotate left through carry * * * * ADDC dst,dst
RLC.B dst Rotate left through carry * * * * ADDC.B dst,dst
Data instructions (common use)
CLR[.W]
Clear destination – – – – MOV #0,dst
CLR.B Clear destination – – – – MOV.B #0,dst
CLRC Clear carry bit – – – 0 BIC #1,SR
CLRN Clear negative bit – 0 – – BIC #4,SR
CLRZ Clear zero bit – – 0 – BIC #2,SR
POP dst Item from stack – – – – MOV @SP+,dst
SETC Set carry bit – – – 1 BIS #1,SR
SETN Set negative bit – 1 – – BIS #4,SR
SETZ Set zero bit – – 1 – BIS #2,SR
TST[.W] dst Test destination 0 * * 1 CMP #0,dst
TST.B dst Test destination 0 * * 1 CMP.B #0,dst
Program flow instructions
BR
dst Branch to ....... – – – – MOV dst,PC
DINT Disable interrupt – – – – BIC #8,SR
EINT Enable interrupt – – – – BIS #8,SR
NOP No operation – – – – MOV #0h,#0h
RET Return from subroutine – – – – MOV @SP+,PC