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pan/bi: Simplify unpack_64_2x32_split_*

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Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Reviewed-by: Lorenzo Rossi <lorenzo.rossi@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40576>
This commit is contained in:
Faith Ekstrand 2026-03-24 09:23:29 -04:00 • committed by Marge Bot
parent 79f8c1ca9a
commit a5801b1a23
1 changed files with 7 additions and 10 deletions
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17
src/panfrost/compiler/bifrost/bifrost_compile.c
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@ -2976,17 +2976,14 @@ bi_emit_alu(bi_builder *b, nir_alu_instr *instr)
return;
}
case nir_op_unpack_64_2x32_split_x: {
unsigned chan = (instr->src[0].swizzle[0] * 2) + 0;
bi_mov_i32_to(b, dst,
bi_extract(b, bi_src_index(&instr->src[0].src), chan));
return;
}
case nir_op_unpack_64_2x32_split_x:
case nir_op_unpack_64_2x32_split_y: {
unsigned chan = (instr->src[0].swizzle[0] * 2) + 1;
bi_mov_i32_to(b, dst,
bi_extract(b, bi_src_index(&instr->src[0].src), chan));
bi_index idx = bi_src_index(&instr->src[0].src);
unsigned offset = instr->op == nir_op_unpack_64_2x32_split_x ? 0 : 1;
unsigned chan = instr->src[0].swizzle[0] * 2 + offset;
bi_mov_i32_to(b, dst, bi_extract(b, idx, chan));
return;
}