movz_func(9)
π movz_func β like, the Kernel API Manual page, bestie
okay so bestie, welcome to the movz_func glow-up β¨ this is a page from the Kernel API Manual, and it's honestly short but it serves.
πΈ SYNOPSIS πΈ
int movz_func (struct pt_regs *regs , u32 ir );
that's it. that's the whole vibe. two arguments, one int coming back at you π«Ά
π ARGUMENTS π
regsβ the process register set π like, the whole little wardrobe of registers this process is wearing rn.irβ the instruction π₯ the actual opcode-y moment we're out here emulating.
β¨ DESCRIPTION β¨
so what does it do? it emulates a MOVZ instruction. iconic behavior, no notes π
and the return value? bestie. it returns 0. always. because it always succeeds π like not to be dramatic but this function has never known failure in its life. main character energy fr fr.
π¦ SEE ALSO π¦
no cap, this is the friend group and they're all in the kernel file ./arch/mips/kernel/mips-r2-to-r6-emul.c π go say hi:
mipsr6_emul(9)movf_func(9)movt_func(9)jr_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)
like, the whole squad. every single one. iykyk π
ok that's the page!! nothing scary in here, it literally cannot fail, so go forth and emulate π§
and that's a wrap, bestie π this one lives in ./arch/mips/kernel and it's dated October 2026 β so mark your calendar, kiss the manual goodbye, periodt π
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