clo_func(9)

✨ clo_func(9) ✨

okay so welcome to the Kernel API Manual corner of the group chat 🫶. This page is literally about clo_func, and the vibe is: emulate a CLO instruction, be iconic, return success. No cap.

🌸 NAME 🌸

clo_func — Emulate a CLO instruction

🦋 SYNOPSIS 🦋

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

🎀 ARGUMENTS 🎀

• regs — Process register set. That’s the register set for the process, bestie 💅
• ir — Instruction. The instruction in question ✨

💖 DESCRIPTION 💖

okay so the whole plot of this function is short and sweet: it returns 0 since it always succeeds. That’s it. That’s the description. It’s giving unbothered icon behavior 🔥.

🌈 SEE ALSO 🌈

Kernel file: ./arch/mips/kernel/mips-r2-to-r6-emul.c

The whole emulation friend group is here, and yes, every single one of them is invited:

• 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)
• div_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)
• dclz_func(9)
• dclo_func(9)
• mipsr2_decoder(9)

okay bye bestie 💜 — this page’s source/version is ./arch/mips/kernel, it’s dated October 2026, and the page itself is clo_func(9). Slay.