div_func(9)

🎀 NAME 🎀

okay so bestie, this page is div_func(9) — that's the title — and it's from the Kernel API Manual. Its whole thing is literally Emulate a DIV instruction. iconic. 💅✨

✨ SYNOPSIS ✨

the vibe check is literally this one line, fr fr:

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

🫶 ARGUMENTS 🫶

• regs — Process register set. like, the register set for the process, bestie 🧚
• ir — Instruction. yes, the instruction itself, no cap ✨

💖 DESCRIPTION 💖

Returns 0 since it always succeeds. it's giving instant win, main character energy — the return value is 0 because it always succeeds. periodt. 🔥

🌈 SEE ALSO 🌈

Kernel file ./arch/mips/kernel/mips-r2-to-r6-emul.c is the home base, and the whole linked friend group is:

• mipsr6_emul(9)
• movf_func(9)
• movt_func(9)
• jr_func(9)
• movz_func(9)
• movn_func(9)
• mfhi_func(9)
• mthi_func(9)
• mflo_func(9)
• mtlo_func(9)
• mult_func(9)
• multu_func(9)
• divu_func(9)
• dmult_func(9)
• dmultu_func(9)
• ddiv_func(9)
• ddivu_func(9)
• madd_func(9)
• maddu_func(9)
• msub_func(9)
• msubu_func(9)
• mul_func(9)
• clz_func(9)
• clo_func(9)
• dclz_func(9)
• dclo_func(9)
• mipsr2_decoder(9)

source/version: ./arch/mips/kernel — dated October 2026. luv u, bye bestie 💖🦋🎀