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kraid/hw_tests: Allow the test to specify swizzles and lanes

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/42274>
This commit is contained in:
Faith Ekstrand 2026-06-15 23:30:34 -04:00 • committed by Marge Bot
parent a758273a34
commit ed1aa3dc33
1 changed files with 12 additions and 7 deletions
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19
src/panfrost/compiler/kraid/hw_tests.rs
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@ -438,12 +438,14 @@ pub fn test_foldable_op_with(
let data = b.ld_test_data(offset_words * 4, words * 32);
offset_words += u16::from(words);
src.src_ref = data.into();
src.swizzle = match read_bits {
let src_type_swizzle = match read_bits {
8 => Swizzle::replicate_byte(0),
16 => Swizzle::replicate_half(0),
_ => Swizzle::NONE,
};
src.src_ref = data.into();
src.swizzle = src.swizzle.swizzle(src_type_swizzle).unwrap();
word_bits.extend(iter::repeat_n(read_bits.min(32), words as usize));
}
let src_words = usize::from(offset_words);
@ -457,11 +459,14 @@ pub fn test_foldable_op_with(
64 => b.alloc_vec(2).into(),
x => panic!("Unsupported dst bytes {x}"),
};
dst.lanes = match write_bits {
8 => DstLanes::B0,
16 => DstLanes::H0,
_ => DstLanes::All,
}
dst.lanes = match (dst.lanes, write_bits) {
(DstLanes::None | DstLanes::All, 8) => DstLanes::B0,
(DstLanes::None | DstLanes::All, 16) => DstLanes::H0,
(DstLanes::None | DstLanes::All, _) => DstLanes::All,
(DstLanes::AnyB, _) => DstLanes::B0,
(DstLanes::AnyH, _) => DstLanes::H0,
(lanes, _) => lanes,
};
}
b.push_op(op.clone());