These books discuss hardware and detail the original functions of each provided System Routine starting with the Mac Plus, and each later volume tells of the changes made to support later Macs. What may help more is to get the developers documentation books. Disassembling the entire Mac OS ROM with MacsBug is out of the question, but disassembling small portions to aid in debugging programs you have written is doable. It uses a minimal amount of System resources to do its job, but this also means it cannot do things like print on anything but an attached ImageWriter printer. It provides assembly-language support for debugging, inspecting registers and memory, disassembling small sections of memory, and setting breakpoints. It can still be downloaded and installed under OS 9. It was extended to support OS 8 and 9 as well. The debugger for OS 4, 5, 6, 7, was called MacsBug.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
June 2023
Categories |