[Libre-soc-bugs] [Bug 607] unnecessary code added related to MMU in PowerDecoder2
bugzilla-daemon at libre-soc.org
bugzilla-daemon at libre-soc.org
Mon Mar 1 18:51:10 GMT 2021
https://bugs.libre-soc.org/show_bug.cgi?id=607
Tobias Platen <libre-soc at platen-software.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |CONFIRMED
Resolution|FIXED |---
--- Comment #4 from Tobias Platen <libre-soc at platen-software.de> ---
In src/soc/simple/core.py I added this line:
self.decoders["mmu0"].mmu0_spr_dec = self.decoders["spr0"]
after having found out using GTKWave that the insn_type for mmu0 is OP_INVALID
in my unit test where is use "mtspr 18, 1". The correct insn_type for DSISR DAR
SVSRR0 and PIDR is passed to the wrong function unit instead.
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