revava is a single-pass disassembler that reads in a file containing a program intended for an Atmel AVR microcontroller, and outputs assembly code that can be input to an AVR assembler. The output of revava contains assembler mnemonics where possible and dc.W declarations where no mnemonic matches the data. The comment field for each assembly instruction contains the address from the object code and the destination address for branches, calls, jumps, etc. In the case where there are multiple assembly instructions that assemble to the same opcode, all choices are presented in a group with all but the first choice commented out.
spim is a self-contained software simulator for running R2000/R3000 assembly language programs. It reads and can immediately execute files containing assembly language code. spim also provides a debugger and simple set of operating system services. spim provides both a simple, textual interface and a fancier, graphical interface. The package includes complete source code and documentation.
vAVRdisasm is an Atmel 8-bit AVR firmware disassembler. This single-pass disassembler can read Atmel Generic, Intel HEX8, and Motorola S-Record formatted binary files containing valid AVR firmware. vAVRdisasm is capable of a variety of formatting options, and can output directly assemble-able code.
vPICdisasm is a Microchip PIC firmware disassembler that supports the Baseline, Mid-Range, and Mid-Range Enhanced 8-bit PIC cores. This single-pass disassembler can read Intel HEX8 and Motorola S-Record formatted binary files containing valid PIC program binaries. vPICdisasm is capable of a variety of formatting options, including representing data constants in different bases, and can output directly assemble-able code.