lui instructions issue

[crystalysj]

hi,
why I created instructions lui has "-" imm
i changed um_itree_01_force.py
def generate(self, **kargs):
for _ in range(40):
the_instruction = self.pickWeighted(RV_G_instructions)
self.genInstruction(the_instruction)

and the result has
0000000040000838:bfddeb37 LUI x22, -262690

[hanfeng0114]

can't get your idea. Please give more detail first.

[crystalysj]

i mean why does lui generate a signed immediate number?

[kong-ling-hui]

i mean why does lui generate a signed immediate number?

u can give a random Immediate number.