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aco: implement nir_op_unpack_[64/32]_*

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Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6527>
This commit is contained in:
Daniel Schürmann 2020-08-31 17:37:25 +01:00 • committed by Marge Bot
parent 79cd22b889
commit 543f50789a
1 changed files with 6 additions and 0 deletions
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6
src/amd/compiler/aco_instruction_selection.cpp
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@ -2561,6 +2561,12 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
}
break;
}
case nir_op_unpack_64_2x32:
case nir_op_unpack_32_2x16:
case nir_op_unpack_64_4x16:
bld.copy(Definition(dst), get_alu_src(ctx, instr->src[0]));
emit_split_vector(ctx, dst, instr->op == nir_op_unpack_64_4x16 ? 4 : 2);
break;
case nir_op_pack_64_2x32_split: {
Temp src0 = get_alu_src(ctx, instr->src[0]);
Temp src1 = get_alu_src(ctx, instr->src[1]);