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syc's Introduction

ARMv7a上的SysY编译器

Try it in your browser

Syc works with browsers that support WebAssembly. Click here to it out.

Build

mkdir build
cd build
cmake ..
make

Usage

syc [options] file

OPTIONS:
  -o <file>     Place the output into <file>.
  -O<number>    Set optimization level to <number>.
  -g            Produce debugging information in DWARF2 format.
  -yydebug      Enable debug of yacc parsers.
  -print_ast    Print the AST to stderr.
  -print_ir     Print the IR to stderr.
  -print_log    Print logs to assembly comment.

Test

  1. Install node.js, arm-linux-gnueabihf-gcc andqemu-arm .
  2. cd build && make test

IR操作数符号说明

符号 说明
% 局部符号
@ 全局符号
& 数组
^ 导出符号(不进行重命名)

syc's People

Contributors

nzh63 avatar

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