ChipTuner on Nostr: While reading some x64 assembly today, I took a moment to be grateful for a ...
While reading some x64 assembly today, I took a moment to be grateful for a sequential and directly addressable text segment (granted it's shared object code) but I spent like 5 years de-compiling early 80s 8-bit MCU binaries with indirect addressing and multi text banks. btw the exact ISA was unknown because the CPU's were application specific, but did closely resemble early x86 before it was established I believe.
Reading
jmp 8fb3
Compared to
jmp %(r82) + $0x1f ; what address is in r82???
then having to re-read the segment register initialization procedure to get the addresses, then keep track in spreadsheet. BLAH it sucked XD I eventually built tools to help, but it was still an painful process
Reading
jmp 8fb3
Compared to
jmp %(r82) + $0x1f ; what address is in r82???
then having to re-read the segment register initialization procedure to get the addresses, then keep track in spreadsheet. BLAH it sucked XD I eventually built tools to help, but it was still an painful process