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INSTRUCTION	FORMAT
CONDITIONAL JUMPS (Continued)
JNS ~ Jump on Not Sign	I 01111001	I		I
8~Bit Displacement	I 01111001	I	8-bil displ	I
Full Displacement	I 00001111	I 10001001		I full displacement
JP/JPE ~ Jump on Parity/Parity Even	I 01111010	I		I
8·Bit Displacement	I 01111010	I	8-bit displ	I
Full Displacement	I 00001111	I 10001010		Ifull displacement
JNP/JPO ~ Jump on Not Parity/Parity Odd		I		I
8-Bit Displacement	I 01111011	I	8-bit displ	I
Full Displacement	I 00001111	I 10001011		Ifull displacement
JL/JNGE ~ Jump on LesslNot Greater or Equal		I		I
8-Bit Displacement	I 01111100	I	8-bit displ	I
Full Displacement	I 00001111	I 10001100 Ifull displacement
JNLlJGE ~ Jump on Not Less/Greater or Equal		I
8-Bit Displacement	I 01111101	I	8-bitdispl	I
Full Displacement	I 00001111	I 10001101		Ifull displacement
JLE/JNG ~ Jump on Less or Equal/Not Greater		I		I
a-Bit Displacement	I 01111110	I	8-bitdispl	I
Full Displacement	I 00001111	I 10001110		Ifull displacement
JNLE/JG ~ Jump on Not Less or Equal/Greater		I
a-Bit Displacement	I 01111111	I	8-bitdispl	I
Full Displacement	I 00001111	I 10001111		Ifull displacement
JCXZ ~ Jump on CX Zero	I 11100011	I	8-bitdispl	I
JECXZ ~ Jump on ECX Zero	I 11100011	I	8-bitdispl	I

(Operand Size Prefix Differentiates JCXZ from JECXZ)

LOOP ~ Loop CX Times	I 11100010	I	8-bitdispl	I		11	+ m	11	+ m	r
LOOPZ/LOOPE ~ Loop with	I 11100001	I		I
Zero/Equal	I 11100001	I	8-bitdispl	I		11	+ m	11	+ m	r
LOOPNZ/LOOPNE ~ Loop While	I 11100000	I		I
Not Zero	I 11100000	I	8-bitdispl	I		11	+m	11	+ m	r
CONDITIONAL BYTE SET
NOTE: Times Are Register/Memory
SETO ~ Set Byte on Overflow	I 00001111	I 10010000		ImodOOO
To Register/Memory	I 00001111	I 10010000		ImodOOO	r/ml	4/5		4/5		h
SETNO ~ Set Byte on Not Overflow	I 00001111	I 10010001		ImodOOO	rim I
To Register/Memory	I 00001111	I 10010001		ImodOOO	rim I		4/5	4/5		h
SETBISETNAE ~ Set Byte on Below/Not Above or Equal				ImodOOO
To Register/Memory I 00001111		I 10010010		ImodOOO	r/mi		4/5	4/5		h

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