Implementace obecného assembleru

This thesis describes the design of the universal assembler that represents a part of the Lissom project. You will be provided with the description of the assembler architectures and their usual tasks. Special attention is paid to GNU assembler. Designed assembler consists of the fixed and the generated part. The generated part is created automatically from the description of instruction set, that is defined using architecture and instructions set description language ISAC. Using this approach, it is possible to change assembler target architecture automatically. The second part of thesis describes the Parserlib2 library implementation that is a part of the Lissom project and provides the information about the target instruction set for an assembler generator.

Assembler, universal assembler, general assembler, retargetable assembler, cross-assembler, one-pass assembler, two-pass assembler, assembler architecture, assembler design, Lissom, ISAC, LISA, instruction set, architecture and instruction set description language, ADL, application-specific instruction set processor, ASIP, processor design tools, two-way coupled finite automata, relocation, relaxation, fix-up, assembler expression processing, directive, pseudo-operation, directive handling, Parserlib2, internal ISAC language model.