Mockingbirds

Utils for Computer Composition course, BUAA

Mars.jar

• BUGFIX: Fix core loop bugs for continuations and interuption
• FEATURE: Add Lua Instruction Extension
• Display Fux: do not display HI/LO value
• Display Fix: use P6 lh/lb format
• Instruction Loader: Load instruction in lua script
• OUTPUT FORMAT: change output to ise format
• BUGFIX: branch instructions now use signedext in bin code
• BUGFIX: save and load instructions now use signedext
• Output debug info in IO window.
• Add support for hex machine instructions

mockingbird.rb

Require

gem install nokogiri

Usage

template file must have tag

ruby -w mockingbird.rb <modulename> <template-filename> <target-filename>

decoder.py

Usage

python decoder.py -h

Operation list

Op:

• j - jal - beq - bne - blez - bgtz - addi
• addiu - stli - stliu - andi - ori - xori
• lui - lb - lh - lwl - lw - lbu - lhu - lwr
• sb - sh - swl - sw - swr

Func:

• nop - jr - addu - subu

Rd:

• bltz - bgez