| |
Jump if on Carry
86/88 |
Y |
186 |
Y |
286 |
Y |
386 |
Y |
486 |
Y |
JC short_label |
Ovfl |
N |
Dir |
N |
Int |
N |
Trap |
N |
Sign |
N |
Zero |
N |
Aux |
N |
Prty |
N |
Carry |
N |
JC transfers control to short-label if the Carry Flag is set. The
target of the jump must be within -128 to +127 bytes of the next
instruction.
Notes: JB (Jump if Below), JC, and JNAE (Jump if Not Above
or Equal) are all synonyms for the same instruction.
Use JNC, Jump if No Carry, to jump if the carry flag
is clear.
------------------------------------ Timing ----------------------------------
OpCode Instruction 386 286 86
72 cb JC rel8 7+m,3 7,3 16,4
0F 82 cw/cd JC rel16/32 7+m,3
------------------------------------ Logic -----------------------------------
Jump if (CF = 1)
See Also JB JNAE JNC |