[Libre-soc-bugs] [Bug 730] adapt ALU test cases to include expected results

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sat Oct 23 13:28:03 BST 2021


--- Comment #9 from klehman9 at comcast.net ---
The instruction addis 3, 0, 1

In this case RA is GPR0. Not the value of GPR0.

So the instruction is asking if RA is GPR0?  It is so shift.

If RA wasn't GPR0, it takes the value in there and adds it.

So if you did:
addis 3,4,1
initial_regs[4] = 5

then you would get 0x10005

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