Bug 1187 - ori 0, 0, 0 not executed properly
Summary: ori 0, 0, 0 not executed properly
Status: CONFIRMED
Alias: None
Product: Libre-SOC's first SoC
Classification: Unclassified
Component: Source Code (show other bugs)
Version: unspecified
Hardware: PC Linux
: --- minor
Assignee: Jacob Lifshay
URL:
Depends on:
Blocks:
 
Reported: 2023-10-16 04:12 BST by Jacob Lifshay
Modified: 2023-10-16 04:12 BST (History)
2 users (show)

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Description Jacob Lifshay 2023-10-16 04:12:25 BST 
it gets decoded as "nop", but that's an alias -- the actual instruction is "ori 0, 0, 0" so when it gets run, ISACaller thinks it's an illegal instruction.

I think we should add a special case to allow running code spelled as "ori 0, 0, 0" too, since we support all other base instructions rather than aliases.