RISC-V CPU module for Hopper Disassembler

Supported instruction sets:

DONE	Name	Version
[x]	RV32I Base Integer Instruction Set	2.0
[x]	RV64I Base Integer Instruction Set	2.0
[x]	RV128I Base Integer Instruction Set	1.7
[x]	RV32E Base Integer Instruction Set (limited to 16 registers)	1.9
[x]	RV32M/RV64M/RV128M Standard Extension for Integer Multiplication and Division	2.0
[x]	RV32A/RV64A/RV128A Standard Extension for Atomic Instructions	2.0
[x]	RV32F/RV64F Standard Extension for Single-Precision Floating-Point	2.0
[x]	RV32D/RV64D Standard Extension for Double-Precision Floating-Point	2.0
[x]	RV32Q/RV64Q Standard Extension for Quad-Precision Floating-Point	2.0
[ ]	RV32L/RV64L Standard Extension for Decimal Floating-Point	0.0
[ ]	RV32C/RV64C Standard Extension for Compressed Instructions	1.9
[ ]	RV32V/RV64V Standard Extension for Vector Operations	0.0
[ ]	RV32B/RV64B Standard Extension for Bit Manipulation	0.0
[ ]	RV32T/RV64T Standard Extension for Transactional Memory	0.0
[ ]	RV32P/RV64P Standard Extension for Packed-SIMD Instructions	0.1
[x]	Trap-Return Instructions	1.9
[x]	Interrupt-Management Instructions	1.9
[x]	Memory-Management Instructions	1.9

Requirements

• Hopper Disassembler v4+

Building

• build with Xcode
• or, via xcodebuild
• or, using cmake

  mkdir build
  cd build
  cmake ..
  make
  make install
  

Linux

Run install.sh from the Hopper-SDK. Then adjust your PATH to include the created gnustep-Linux-x86_64/bin/ path. Follow above instructions for building with cmake.

Resources

• The RISC-V Instruction Set Manual, Volume I: User-Level ISA, Version 2.2
• The RISC-V Instruction Set Manual, Volume II: Privileged Architecture, Version 1.10