solidity/libyul/backends/wasm/polyfill/Logical.yul
2020-11-17 19:27:44 -05:00

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/*
This file is part of solidity.
solidity is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
solidity is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with solidity. If not, see <http://www.gnu.org/licenses/>.
*/
// SPDX-License-Identifier: GPL-3.0
// NOTE: This file is used to generate `ewasmPolyfills/Logical.h`.
function or_bool(a, b, c, d) -> r:i32 {
r := i32.eqz(i64.eqz(i64.or(i64.or(a, b), i64.or(c, d))))
}
function or_bool_320(a, b, c, d, e) -> r:i32 {
r := i32.or(or_bool(a, b, c, 0), or_bool(d, e, 0, 0))
}
function or_bool_512(a, b, c, d, e, f, g, h) -> r:i32 {
r := i32.or(or_bool(a, b, c, d), or_bool(e, f, g, h))
}