On Sat, 06 Apr 2024 08:38:04 +0900,
Zack Buhman wrote:
>
> The saturation arithmetic logic in helper_macw is not correct.
>
> I tested and verified this behavior on a SH7091, the general pattern
> is a code sequence such as:
>
> sets
>
> mov.l _mach,r2
> lds r2,mach
> mo
The saturation arithmetic logic in helper_macw is not correct.
I tested and verified this behavior on a SH7091, the general pattern
is a code sequence such as:
sets
mov.l _mach,r2
lds r2,mach
mov.l _macl,r2
lds r2,macl
mova _n,r0
mov r0,r1
