Intel 210200-002 manual Jump on not Sign

Models: 210200-002

1 354
Download 354 pages 14.88 Kb
Page 137
Image 137

JNS

JUMP ON NOT SIGN

JNS

Operation:

Flags Affected:

 

if (SF) = 0 then

None

 

(lP) ~ (IP) + disp (sign-extended to 16-bits)

Description:

JNS (Jump on Not Sign) transfers control to the target operand (lP + displacement) when the tested condition (SF = 0) is true.

Encoding:

101111001 disp

JNS Operands

Clocks

Transfers

Bytes

JNS Coding Example

short-label

16or4

-

2

JNS POSITIVE

2-102

Page 137
Image 137
Intel 210200-002 manual Jump on not Sign