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mstatus cleanup#683

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radimkrcmar wants to merge 13 commits intoriscv:masterriscv/sail-riscv:masterfrom radimkrcmar:mstatus-cleanupradimkrcmar/sail-riscv:mstatus-cleanupCopy head branch name to clipboard

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Commits on Jan 11, 2025

• types: simplify architecture return type

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• sys_regs: rename cur_Architecture to cur_architecture

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• types: improve error message from architecture mismapping

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• insts_base: ignore architecture in SFENCE_VMA

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• sys_control: initialize mstatus with zeros

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• sys_regs: zero SXL and UXL field in RV32 mstatus

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• sys_regs: explicitly copy fields in legalize_mstatus

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• sys_regs: expand mstatus and sstatus to bits(64)

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• sys_regs: handle writes to mstatush

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• sys_regs: compute mstatus and sstatus SD bit on CSR read

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• sys_regs: add read-only SXL and MXL fields to mstatus

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• sys_regs: add read-only MBE and SBE fields to mstatus

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• sys_regs: add read-only UBE field to mstatus

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