v1.0

Version 1.0 marks the first public release of the rv32emu project, aligning with the research paper "Accelerating RISC-V Instruction Set Simulation with Tiered JIT Compilation," which was presented at the VMIL'24 conference.

What's Changed

• Fix the range of for loop in memory_delete() by @sammer1107 in #1
• Use computed-goto to lower instruction dispatch overhead by @sammer1107 in #2
• Fix #6 by @eecheng87 in #8
• Fix csrrwi instruction behavior according to risc-v spec by @feathertw in #10
• Support RISC-V Compressed Instructions by @xiaohan484 in #11
• adding Quake binary and usage information by @Korin777 in #13
• Integrate riscv-arch-test by @xiaohan484 in #12
• Check instruction misalignment for RV32C in the op_branch function by @dougpuob in #14
• build/quake: Lower resolution to speed up game execution by @Korin777 in #15
• Remove duplicate code by @LambertWSJ in #16
• remove goto quit by @LambertWSJ in #17
• fix build issue when close ENABLE_COMPUTED_GOTO by @LambertWSJ in #19
• Unify comment style by @2011eric in #23
• Detect NaN in FADD and FSUB by @2011eric in #24
• Fail to run RV32C tests by @LambertWSJ in #31
• Implement an input event specific system call for SDL by @alanjian85 in #35
• Update demo executable along with manual by @alanjian85 in #38
• Add input system support to Doom demo by @alanjian85 in #41
• Fix set PC restriction when RV32C is enabled by @RinHizakura in #44
• Implement GDB stub for remote debugging by @RinHizakura in #45
• Manage breakpoints with red-black tree by @RinHizakura in #46
• Add support of FCLASS.S by @2011eric in #47
• Enforce zero register in floating point operation by @2011eric in #48
• Fix gdbstub read memory error by @RinHizakura in #50
• Improve fmin/fmax by @2011eric in #51
• Fix comment for consistent comment style by @EagleTw in #54
• Add comments for educational usage by @EagleTw in #55
• gdbstub: Implement memory write and register write by @RinHizakura in #56
• Lower branches in red-black tree by @steven1lung in #58
• Lower branches in red-black tree again by @steven1lung in #59
• Implement ebreak properly by @Risheng1128 in #60
• Apply bidirectional queue design to the input system by @alanjian85 in #62
• Avoid duplications in RISC-V exception handlers by @Risheng1128 in #63
• Pass several privilege tests and fix RV32I comment by @Risheng1128 in #65
• Refactor rbtree previous iterator by @steven1lung in #67
• Implement environment call properly by @Risheng1128 in #66
• Eliminate memory allocations in the system call setup_queue by @alanjian85 in #68
• Add comment for better understanding and consistency by @EagleTw in #70
• Fix memory access violations in queue operation functions by @alanjian85 in #71
• Fix red-black tree's implementation by @alanjian85 in #72
• Refine relative mode submission mechanisms by @alanjian85 in #76
• Detect toolchain automatically by @Risheng1128 in #77
• Update demo binaries by @alanjian85 in #83
• SDL: Allow window resizing by @alanjian85 in #84
• an annotation typo in elf.h by @zoanana990 in #85
• Place floating point routines into a dedicated header by @2011eric in #86
• Decouple instruction decoding from emulation unit by @Risheng1128 in #79
• Introduce basic block by @Risheng1128 in #91
• Shorten the time spent checking instruction length by @qwe661234 in #92
• Break instruction decoding and emulation into separate stage by @jserv in #93
• Set rv->compressed for instruction ecall and ebreak by @qwe661234 in #96
• Patch for issue #98 by @qwe661234 in #100
• Refine the SDL-oriented system calls declaration by @alanjian85 in #102
• tests: line: Use fixed-point arithmetic by @maromaSamsa in #107
• Use interger shortcut in floating point routines by @2011eric in #109
• Migrate to RISC-V Compatibility Framework (RISCOF) by @Risheng1128 in #108
• Edit pointer incremental according to CodeQL analysis by @EagleTw in #112
• Add CodeQL workflow for GitHub code scanning by @lgtm-com in #89
• Fix memory leak by @qwe661234 in #113
• Reflect the introduction of RISCOF by @2011eric in #111
• Rollback partial wrong implemented code in pr #89 by @EagleTw in #114
• Update mini-gdbstub for the on_interrupt feature by @RinHizakura in #115
• Remove the computed-goto option by @Risheng1128 in #116
• Prevent the misleading information about RISCOF by @Risheng1128 in #117
• Add adaptive replacement cache by @qwe661234 in #118
• fix: Fix the typo pyton by @howjmay in #119
• Extend basic block without aggressive memory copy by @qwe661234 in #121
• Improve memory read/write by @qwe661234 in #123
• Correct the API descriptions for memory pool by @willwillhi1 in #124
• Implement LFU as default cache along with memory pool by @qwe661234 in #125
• Fix the implementations of FCVT.S.W and FCVT.S.WU by @alanjian85 in #126
• Fix make misalign in Makefile by @qwe661234 in #127
• Update mini-gdbstub and the corresponding API by @RinHizakura in #129
• Consolidate CI/CD test for gdbstub by @RinHizakura in #130
• Employ tracing extended basic blocks by @qwe661234 in #133
• Introduce preliminary macro operation fusion by @qwe661234 in #132
• Fix spicious pointer scaling by @qwe661234 in #138
• Add an option to dump registers as JSON by @long-long-float in #128
• Fix incorrect performance counter by @qwe661234 in #140
• Add test case for map API by @EagleTw in #141
• Map enhancement by @EagleTw in #144
• tests: Add script to extract CoreMark results by @qwe661234 in #143
• Add missing EBB information in cbeqz and cbnez by @qwe661234 in #147
• CI: Enforce newline at end of files by @jserv in #154
• Fix incorrectly generated config file by @2011eric in #174
• Correct a typo in mpool.h by @felixonmars in #178
• Fix typo in comment by @ChinYikMing in #179
• Improve consistency of accessing rv's registers by @ChinYikMing in #180
• Fix return NULL when malloc failed by @ChinYikMing in #181
• Call appropriate release function by @ChinYikMing in #182
• Improve macro-op fusion: skip nop and add lui + addi by @qwe661234 in #184
• Support passing argc and argv to target program by @ChinYikMing in https://github.c...