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A family is typically called an "Instruction Set Architecture" Main ones in development today would be: x86-64 / AMD64 / Intel Architecture - modern Intel and
by erosenbe0 5y ago
A family is typically called an "Instruction Set Architecture"
Main ones in development today would be:
x86-64 / AMD64 / Intel Architecture - modern Intel and AMD processors
i386 / x86 / IA-32 - older 32-bit Intel still widely in use
aarch64 - 64-bit ARM in nearly all phones and new Macs
aarch32 / ARM32 - 32-bit ARM in majority of 32-bit microcontrollers and older phones
RISC-V comes in 32 and 64 bit as well and is popular with startups and education due to its relative lack of legal/IP encumbrances
6502 is a classic vintage processor used in original Apple, Nintendo, Commodore 64, and early radiation hardened medical devices. It is resurgent with vintage enthusiasts, tinkerers and YouTubers due to its noted cycle for cycle advantage over other early microprocessors.
IBM 360/370/390 and z-architecture is surely running banks somewhere but you won't find much on that on HN
- chrisseaton 5y ago> Intel Architecture - modern Intel and AMD processors Note that 64-bit 'Intel Architecture' isn't AMD64, it's Itanium. But these aren't assembly languages anyway - they're instruction set architectures. Assembly languages include AT&T and Intel.
- erosenbe0 5y agoAgree. IA-64 or IA64 is the short form for Itanium not any form of x86. Assembly languages: AT&T form starting on early Unix PDP/VAX systems and later SVR4 Unix as well as gas assemblers. Intel form derived from 8080/5/6/8 and 8051 line as well as Zilog z80 line including assemblers such as Microsoft MASM. IBM would have a couple assembler products for their mainframe lines likely supporting code written as far back as 1965. Some obsoleted assemblies were a bit in-between as I recall Mac 68k assemblers being neither one nor the other. Several embedded platforms have idiosyncratic assembly variants as well.