Bug#1091858: [PATCH] mips/math-emu: fix emulation of the prefx instruction

[Salvatore Bonaccorso <carnil@debian.org>]

Hi Mateusz,

On Fri, Jan 03, 2025 at 10:14:47PM +0100, Mateusz Jo??czyk wrote:
> The above patch fixes the issue for me (on 32-bit mipsel), but would need some further testing.
> 
> I wrote:
> 
> > Fixes: 51061b8876a3 ("MIPS: math-emu: Fix prefx detection and COP1X function field definition")
> 
> but I realized this has been broken by
> commit 919af8b96c89 ("MIPS: Make definitions of MIPSInst_FMA_{FUNC,FMTM} consistent with MIPS64 manual")
> in v5.12 which modified the MIPSInst_FMA_FFMT macro without updating the users.

I'm possibly bit confused. 919af8b96c89 ("MIPS: Make definitions of
MIPSInst_FMA_{FUNC,FMTM} consistent with MIPS64 manual") in 5.12-rc1
is not backported to the 6.1.y series. 

What am I missing here?

Regards,
Salvatore