RISC V Project

A demo project for learning the RISC-V instruction set, the program is the same as the MIPS project 2 (postfix calculator).

You can build the project and run it by

./main.out < postfix_input.txt

How to build the project

1. Make sure to clean old files

    make clean
   

2. Using one of the following command to build

• linux x86

    make
  

• riscv32-unknown-elf-g++

    make CC=riscv32-unknown-elf-g++ OBJDUMP=riscv32-unknown-elf-objdump 
  

• riscv32-unknown-linux-gnu-g++

    make CC=riscv32-unknown-linux-gnu-g++ OBJDUMP=riscv32-unknown-linux-gnu-objdump
  

• linux x86 (static option)

    make CFLAGS="-static -Wall -ansi -std=c++14 -O0 -fno-asynchronous-unwind-tables -fno-exceptions -fno-rtti -fverbose-asm"
  

• riscv32-unknown-elf-g++ (static option)

    make CC=riscv32-unknown-elf-g++ OBJDUMP=riscv32-unknown-elf-objdump CFLAGS="-static -Wall -ansi -std=c++14 -O0 -fno-asynchronous-unwind-tables -fno-exceptions -fno-rtti -fverbose-asm"
  

• riscv32-unknown-linux-gnu-g++ (static option)

    make CC=riscv32-unknown-linux-gnu-g++ OBJDUMP=riscv32-unknown-linux-gnu-objdump CFLAGS="-static -Wall -ansi -std=c++14 -O0 -fno-asynchronous-unwind-tables -fno-exceptions -fno-rtti -fverbose-asm"