Risc-v assembly track

Exercism
1

Hello!

I would like that a risc-v assembly track be offered!

Would you like it too?

Thank you!

2

That would be cool! Now we just need someone willing to build and maintain the track :smile:

Are you interested in building a risc-v track? Does the MIPS track count as a RISC-V track?

3

Hello!

Sorry, but I meant I would like to try and learn a bit about risc-v assembly.
I can’t maintain a track!
Maybe there’s someone who has the knowledge to make it happen…

Thank you for your response.!

4

The MIPS track says,

MIPS is a reduced instruction set computer (RISC) instruction set architecture, currently used mostly in video game consoles and routers. It is also a popular architecture in introductory courses and textbooks on computer architecture, due to its simplicity relative to x86 and ARM. Here we use the 32-bit instruction set; a 64-bit instruction set also exists.

Is that what you’re looking for?

5

I would like to have a place to try my hand at https://riscv.org/ assembly!

6

RISC-V is a RISC standard. MIPS is an implementation of RISC assembly. You can practice assembly that (very closely) implements the RISC-V standard on the MIPS track.

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7

Does the MIPS track count as a RISC-V track?

Sorry for necromancing a relatively old topic, but IMHO, not really.

There are several differences:

  • conditional branching instructions are different between the two (direct branching instructions in RISC-V vs. compare + branching on register set by comparison in MIPS)
  • the number of argument and temporary registers
  • separate return value and argument registers (MIPS) vs shared ones (RISC-V)

Also, MIPS (the company) stopped producing MIPS (the processor architecture) and is now a “Strategic Member” of RISC-V International:

So while they are certainly related, they are not interchangeable. RISC-V is an open ISA with a bright future whereas MIPS as an independent architecture is pretty much dead.

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8

Hello,

This caught my attention because i am also very interested in a RISC-V track. Since this seems to suggest that a RISC-V track is actually more relevant than the already existing MIPS track, i want to ask if there are any code changes or work being made towards this?

thank you !

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9

I’m not aware of/involved in any work related to a RISC-V track. I do still believe that it would be worthwhile (potentially replacing the MIPS track though I’m not sure Exercism ever phased out a track). I’m not sure if anyone at this point still makes CPUs with the MIPS ISA, Longsoon may have been the last company to do so and they switched to their own ISA (Loongarch) for all their CPUs manufactured after 2019.

10

Tracks can exist side by side if they are not broken.

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