Compare two numbers without jle

Question

Is there a way tompare two numbers stored in registers without using a conditional jump other than JE / JNE ? Only the following instructions: ADD, SUB, AND, OR, XOR, NEG, left and right arithmetic shift, CMP, and MOV.

Answer 1

cmp EAX,EDX
jle xxx

is equivalent to

sub EDX,EAX
shr EDX,31
jz xxx