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back2root:ibm-pc-ms-dos:instr:jb-jnae

JB-JNAE

JB/JNAE - Jump Below / Jump Not Above or Equal

Causes execution to branch to “label” if the Carry Flag is set.

  • Functionally similar to JC
  • Uses unsigned comparison.

Usage:

	JB	destination	;
	JNAE	destination	;
Jump ? Clocks Size
Operands 808x 286 386 486 Bytes
label Y 16 7+m 7+m 3 2-4
N 4 3 3 1
back2root/ibm-pc-ms-dos/instr/jb-jnae.txt · Dernière modification : 2023/02/24 14:35 de frater