Issues

• User mode: an undecodable instruction halts the emulator instead of trapping precisely

  sysprog21/rv32emu#811 · Filter by author Patriciaath999 opened on Oct 16, 2026

• RVV: illegal-instruction traps report the block's start PC as mepc in user mode

  sysprog21/rv32emu#809 · Filter by author Patriciaath999 opened on Oct 16, 2026

• vmadc/vmsbc carry-in forms decode as illegal instructions

  sysprog21/rv32emu#807 · Filter by author Patriciaath999 opened on Oct 16, 2026

• Choose one or more representative Linux kernel

  sysprog21/rv32emu#801 · Filter by author ChinYikMing opened on Oct 13, 2026
  11

• Bringup SMP

  enhancement
  Feature

  sysprog21/rv32emu#799 · Filter by author ChinYikMing opened on Oct 12, 2026
  

• Implement v0.3 SBI PMU (Performance Monitoring Unit) extension

  enhancement
  sysprog21/rv32emu#756 · Filter by author ChinYikMing opened on Jul 26, 2026
  

• RVV JIT support

  enhancement
  sysprog21/rv32emu#736 · Filter by author jserv opened on May 17, 2026

• RVV trap-path tests, arch-test V coverage, and decode layout guard

  enhancement
  sysprog21/rv32emu#735 · Filter by author jserv opened on May 17, 2026
  2

• Implement remaining RVV 1.0 instruction families

  enhancement
  sysprog21/rv32emu#734 · Filter by author jserv opened on May 17, 2026
  4

• jit: Enhance security by Control-Flow Integrity

  research
  sysprog21/rv32emu#311 · Filter by author jserv opened on Dec 28, 2023

• Evaluate block replacement algorithms which receive attention on improvement of hit ratio

  research
  sysprog21/rv32emu#200 · Filter by author jserv opened on Aug 30, 2023
  21

  

• Use portable JIT compilation for accelerating RISC-V emulation

  research
  sysprog21/rv32emu#81 · Filter by author jserv opened on Nov 4, 2022
  25