Bug 637

Summary: add SVSRR0 to TRAP pipeline
Product: Libre-SOC's first SoC Reporter: Luke Kenneth Casson Leighton <lkcl>
Component: Source CodeAssignee: Luke Kenneth Casson Leighton <lkcl>
Status: CONFIRMED ---    
Severity: enhancement CC: libre-soc-bugs
Priority: ---    
Version: unspecified   
Hardware: PC   
OS: Linux   
See Also: https://bugs.libre-soc.org/show_bug.cgi?id=325
https://bugs.libre-soc.org/show_bug.cgi?id=636
https://bugs.libre-soc.org/show_bug.cgi?id=629
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Description Luke Kenneth Casson Leighton 2021-05-04 18:06:40 BST
SVSRR0 needs to be added to the trap pipeline, similar to SRR0 and SRR1
recording SVSTATE.
Comment 1 Luke Kenneth Casson Leighton 2021-05-04 18:41:14 BST
commit 321afe236aa1e44a99a94a774c3e6b412a61e8d9 (HEAD -> master)
Author: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date:   Tue May 4 18:40:35 2021 +0100

    add SVSTATE (SVSRR0) to TRAP pipeline
    involves adding svstate to TrapOutputData regspec, and a corresponding
    write port to StateRegs, and adding svstate to CompTrapOpSubset