UMBC CMSC 211 Fall 1999

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Unsigned Conditional Jumps

There are different instructions for unsigned conditional jumps

Instruction SymbolicDescription
JA shortlabel op1 > op2 jump if above
JNA shortlabel !(op1 > op2) jump if not above
JAE shortlabel op1 >= op2 jump if above or equal
JNAE shortlabel !(op1 >= op2) jump if not above or equal
JB shortlabel op1 < op2 jump if below
JNB shortlabel !(op1 < op2) jump if not belw than
JBE shortlabel op1 <= op2 jump if below or equal
JNBE shortlabel !(op1 <= op2) jump if not below or equal


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