ddiv_func(9)

📦 version 7.3.1, in nixpkgs unstable

hey bestie, welcome to ddiv_func(9) from the Kernel API Manual — it's giving “Emulate a DDIV instruction” energy and we're here for it ✨

🎀 NAME 🎀

ddiv_func — Emulate a DDIV instruction 💫

✨ SYNOPSIS ✨

int ddiv_func (struct pt_regs *regs , u32 ir );

💅 ARGUMENTS 💅

  • regs — process register set 🫶 (the registers for the process, bestie)
  • ir — instruction 🎀 (the instruction itself)

🌸 DESCRIPTION 🌸

Okay so the tea is simple: it returns 0 on success, or SIGILL for 32-bit kernels 😭👑 no cap.

🦋 SEE ALSO 🦋

Kernel file ./arch/mips/kernel/mips-r2-to-r6-emul.c — go read, iykyk 🧚 and then say hi to the whole emulation squad:

that's the whole page, bestie 💖 — source/version ./arch/mips/kernel, dated October 2026, and it's ddiv_func(9) all the way down. go emulate that DDIV and slay ✨

📦 where this page comes from