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nir/format_convert: use f2f32 instead of unpack_half

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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39511>
This commit is contained in:
Georg Lehmann 2026-01-24 17:44:19 +01:00 • committed by Marge Bot
parent a3bd2ae465
commit 5a2ef27f7d
1 changed files with 2 additions and 2 deletions
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4
src/compiler/nir/nir_format_convert.c
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@ -403,7 +403,7 @@ nir_format_unpack_11f11f10f(nir_builder *b, nir_def *packed)
chans[2] = nir_mask_shift(b, packed, 0xffc00000, -17); chans[2] = nir_mask_shift(b, packed, 0xffc00000, -17);
for (unsigned i = 0; i < 3; i++) for (unsigned i = 0; i < 3; i++)
chans[i] = nir_unpack_half_2x16_split_x(b, chans[i]); chans[i] = nir_f2f32(b, nir_u2u16(b, chans[i]));
return nir_vec(b, chans, 3); return nir_vec(b, chans, 3);
} }
@ -608,7 +608,7 @@ nir_format_unpack_rgba(nir_builder *b, nir_def *packed,
case UTIL_FORMAT_TYPE_FLOAT: case UTIL_FORMAT_TYPE_FLOAT:
switch (chan->size) { switch (chan->size) {
case 16: case 16:
comps[c] = nir_unpack_half_2x16_split_x(b, raw); comps[c] = nir_f2f32(b, nir_u2u16(b, raw));
break; break;
case 32: case 32: