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ir3: disallow .sat on SEL instructions
source link: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9666
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ir3: disallow .sat on SEL instructions
Saturation is unsupported on SEL instructions.
Rechecked this in the computerator.
Excerpt from the problematic shader:
mad.f32 r0.z, c0.y, r0.x, c6.w
sqrt r0.y, r0.y
mul.f r0.x, r1.y, c1.z
(ss)(nop2) mad.f32 r1.z, c6.x, r0.y, c6.y
(nop3) cmps.f.ge r0.y, r0.x, r1.w
(sat)(nop3) sel.b32 r0.w, r0.z, r0.y, r1.z <----
mov.u32u32 r0.x, r0.w
mov.u32u32 r0.y, r0.w
mov.u32u32 r0.z, r0.wFixes main menu rendering in Genshin Impact on Turnip.
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