movf_func(9)
π movf_func(9) β straight out of the Kernel API Manual, bestie π
okay so this page lives in the Kernel API Manual (section 9, kernel devs only, iykyk) and honestly? she's short, she's sweet, she's iconic. let's get into it β¨
β¨ NAME β¨
movf_func β emulate a MOVF instruction π§
like, that's her whole job. she emulates a MOVF. no cap.
πΈ SYNOPSIS πΈ
int movf_func (struct pt_regs *regs , u32 ir );
yes bestie, that spacing is intentional, we do not touch the sacred source text π
π ARGUMENTS π
regsβ the process register set π«Ά that's the whole lil' bundle of registers for the process, she's holding itirβ the instruction π the actual instruction she's supposed to be emulating, dropped right in her hands
π DESCRIPTION π
Returns 0 since it always succeeds π₯³β¨
that's it. that's the description. she literally cannot lose. main character energy fr fr β no failure path, no dramatic return codes, just 0 and vibes π
lowkey obsessed with a function this unbothered π
π¦ SEE ALSO π¦
the whole friend group shows up in the kernel file ./arch/mips/kernel/mips-r2-to-r6-emul.c β go say hi to:
mipsr6_emul(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)clo_func(9)dclz_func(9)dclo_func(9)mipsr2_decoder(9)
the way that's literally the entire emulation squad ππ
okay and for the cute sign-off: this page ships from ./arch/mips/kernel, dated October 2026, and she's filed as movf_func(9) π slay, bye bestie ππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms