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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 104x 104x 104x 104x 104x 104x 2x 2x 2x 2x 2x | /**
* @license Apache-2.0
*
* Copyright (c) 2026 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
// MODULES //
var Uint32Array = require( '@stdlib/array/uint32' );
var toWords = require( '@stdlib/number/int64/base/to-words' ).assign;
var words2int64 = require( '@stdlib/number/int64/ctor' ).of;
var assign = require( './assign.js' );
// VARIABLES //
var WORKSPACE = new Uint32Array( 6 );
// MAIN //
/**
* Multiplies two 64-bit signed integers.
*
* @param {Int64} a - 64-bit signed integer
* @param {Int64} b - 64-bit signed integer
* @returns {Int64} result
*
* @example
* var Int64 = require( '@stdlib/number/int64/ctor' );
*
* var a = new Int64( 5 );
* var b = new Int64( 10 );
*
* var v = mul( a, b );
* // returns <Int64>
*/
function mul( a, b ) {
toWords( a, WORKSPACE, 1, 0 );
toWords( b, WORKSPACE, 1, 2 );
assign( WORKSPACE[ 0 ], WORKSPACE[ 1 ], WORKSPACE[ 2 ], WORKSPACE[ 3 ], WORKSPACE, 1, 4 ); // eslint-disable-line max-len
return words2int64( WORKSPACE[ 4 ], WORKSPACE[ 5 ] );
}
// EXPORTS //
module.exports = mul;
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