spirv: Only copy needed components for OpSpecConstantOp
Reviewed-by: Karol Herbst <kherbst@redhat.com>
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@ -1940,8 +1940,13 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp opcode,
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if (!nir_alu_type_get_type_size(nir_op_infos[op].input_types[i]))
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bit_size = glsl_get_bit_size(src_val->type->type);
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unsigned src_comps = nir_op_infos[op].input_sizes[i] ?
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nir_op_infos[op].input_sizes[i] :
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num_components;
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unsigned j = swap ? 1 - i : i;
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memcpy(src[j], src_val->constant->values[0], sizeof(src[j]));
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for (unsigned c = 0; c < src_comps; c++)
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src[j][c] = src_val->constant->values[0][c];
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}
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/* fix up fixed size sources */
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