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Re:After 34 Years, Someone Beat Tetris [video] by bkazez on Wednesday January 03, 2024 @02:40PM (#38858778)
Why do they use a loop - does the 6502 not have a multiply instruction?
Re:After 34 Years, Someone Beat Tetris [video] by dehugger on Wednesday January 03, 2024 @02:58PM (#38858998)
My non-expert googling suggests that there is indeed no multiply instruction for the 6502.

https://www.masswerk.at/6502/6502_instruction_set.html