Riscv-elf-psabi-doc Alternatives

riscv-elf-psabi-doc reviews and mentions

• An Introduction to Low-Latency Scripting for Game Engines
  5 projects | news.ycombinator.com | 27 May 2024

  I agree; wasm would be a better choice, as it's specifically designed for this use case. RISC-V is designed for hardware implementation, not to be an IR, which means that things are more verbose than they need to be. For example, accessing an arbitrary 64-bit address requires 6 instructions [1] in RISC-V, whereas in Wasm you can just do it. Even more important than ISA differences, though, is that with Wasm you get WASI, which saves you a whole lot of time creating a sandboxed system interface.

  [1]: https://github.com/riscv-non-isa/riscv-elf-psabi-doc/pull/38...

• ARM64EC (and ARM64X) Explained
  1 project | news.ycombinator.com | 24 Mar 2024
• Lazarus IDE 3.0 Released
  3 projects | news.ycombinator.com | 24 Dec 2023

  Sure. It's the section here https://github.com/riscv-non-isa/riscv-elf-psabi-doc/blob/ma...

  It's that structs of two simple fields need to be passed in registers. And more specifically that this rule is relevant for mixed integer and floating point fields.

  It's a very specific rule that requires a ton of code to implement compared to the integer calling convention. And again like the weird AMD64 convention likely invented to squeeze out a theoretical few cycles that never occur outside microbenchmarks

• Please help!
  1 project | /r/RISCV | 6 Dec 2023
• RISC-V assembler input file format
  2 projects | /r/RISCV | 22 Jun 2023

  This one has more info on the ELF output, notably things like how things like relocations and special symbols like %pcrel_hi work: https://github.com/riscv-non-isa/riscv-elf-psabi-doc/blob/master/riscv-elf.adoc

• RISC-V assembly example: incrementing each char in a string
  1 project | /r/RISCV | 25 Oct 2022

  This is a bit dense but that's what I referred to https://github.com/riscv-non-isa/riscv-elf-psabi-doc/blob/master/riscv-cc.adoc. I'm not sure if there's a RISC-V specific assembly tutorial that talks about calling conventions.

• RISCV on the rise. Intel joins the bandwagon. Threat or potential for linux gaming?
  2 projects | /r/linux_gaming | 18 Aug 2022
• RV32I Stack and stack pointer in hardware implementation
  2 projects | /r/RISCV | 27 Feb 2022

  The stack is defined by the ABI and it’s a purely software convention. It’s possible a program could use a different convention. FYI, the EBI is defined here: https://github.com/riscv-non-isa/riscv-elf-psabi-doc

• If you were to start your coding journey from zero, what would be your plan?
  8 projects | /r/learnprogramming | 21 Feb 2022
• Need reaources to learn Assembly
  4 projects | /r/RISCV | 10 Feb 2022
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  www.saashub.com | 5 Jun 2026

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