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ECE553Project

Contribution:

Tianle Zhang(tz94): TianleZhang

Hao Jiang(hj110): HaoJiang

HW1: lexer

Please see the directory "compiler/lexer".

HW2: parser

Please see the directory "compiler/parser".

HW3: semantic analysis

Please see the directory "compiler/semanalysis".

HW4: IR

Please see the directory "compiler/ir".

HW5: Instruction Selection

Please see the directory "compiler/ins_sel".

Liveness, Register Allocation, Working Compiler

Please see the directory "compiler/reg_alloc".

How to Run

Install SML-nj and related packages:

sudo apt-get install smlnj
sudo apt-get install ml-lex
sudo apt-get install ml-yacc

The final working compiler is at compiler/reg_alloc. To compile and run in REPL:

cd compiler/reg_alloc
CM.make "sources.cm";
Main.compile <your-tiger-file>

To run a single test case:

./autotest.sh xxx.tig

To run the entire test suit:

./autotest.sh 2>&1 >result.out

Generated files:

xxx.out -- Message produced during the compilation, including compile errors if the tiger code is wrong.

xxx.s -- Generated MIPS assemly without library functions in runtime.s.

xxx.tmp.s -- xxx.s combined with runtime.s & sysspim.s. Can be executed by the command:

spim -file xxx.tmp.s