liqwang/CS323-Compiler-Project

CS323-Compilers 2023Fall Report & Project

Research Report: Decoding Performance: A Comparative Analysis of Open-Source Compilers(GCC & Clang/LLVM)

Phases

• Phase1: Lexical & Syntax Analysis

• Phase2: Semantic Analysis

• Phase3: Intermediate Code Generation

• Phase4: Target Code Generation(MIPS32)

  A useful online MIPS32 simulator for debugging: github.com/shawnzhong/JsSpim

Run

$ make splc #compile the splc compiler
$ make test #compile the splc compiler and run test cases
$ make clean #clean the output

To successfully run the above command:

• In Phase1-3, Flex and Bison should be installed

  $ sudo apt install libfl-dev libbison-dev

• In Phase4, PyInstaller and SPIM should be installed

  $ pip install pyinstaller
  $ sudo apt install spim

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