Texas Instruments MSP430x1xx User Manual
Page 356

Instruction Set Overview
B-6
JC/JHS
Label
Jump to label if carry bit is set
JEQ/JZ
Label
Jump to label if zero bit is set
JGE
Label
Jump to label if (N .XOR. V) = 0
JL
Label
Jump to label if (N .XOR. V) = 1
JMP
Label
Jump to label unconditionally
JN
Label
Jump to label if negative bit is set
JNC/JLO
Label
Jump to label if carry bit is reset
JNE/JNZ
Label
Jump to label if zero bit is reset
Note:
Conditional and Unconditional Jumps
Conditional and unconditional jumps do not affect the status bits.
A jump that is taken alters the PC with the offset:
PCnew = PCold + 2 + 2*offset
A jump that is not taken continues the program with the ascending instruction.
B.1.3 Emulated Instructions
The following instructions can be emulated with the reduced instruction set
without additional code words. The assembler accepts the emulated
instruction mnemonic, and inserts the applicable core instruction op-code.