Md. Zahurul Islam Center for Research on Bangla Language Processing (CRBLP) BRAC University.
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Transcript of Md. Zahurul Islam Center for Research on Bangla Language Processing (CRBLP) BRAC University.
Md. Zahurul IslamCenter for Research on Bangla Language Processing (CRBLP)
BRAC University
Project Details What to do? New classes Changes on previous program Lvalue and Rvalue MIPS
Code Generator◦ Intel Architecture (X86)◦ MIPS Architecture◦ Java Virtual Machine (JVM)◦ Common Language runtime (CLR)
Our Target: MIPS Architecture SPIM Simulator
Download starter-kit Find out what you have to do Try to understand our starter-kit Take a look on our given solution Read MIPS references
◦ Online references on course website◦ Computer architecture book
Lets start!
Codegen.java◦ Utility class for code generation
MIPSVisitor.java◦ New visitor class to generate MIPS assembly code
Symbol class changes◦ getOffset()◦ setOffset()◦ symOffset
FunDeclAst changes◦ FuncFrameSize◦ setFrameSize()◦ getFrameSize()
NameVisitor changes◦ cuFrameOffset◦ …
Load (default) Store Manage it carefully
Prolog Epilog Variables Parameter Arguments Return value
Stack◦ Push◦ pop
Registers◦ Arguments ◦ Frame pointer◦ Stack pointer◦ Return address◦ Return value
Project Details What to Do? New classes Changes on previous program Lvalue and Rvalue MIPS