commons-rng-core/src/main/java/org/apache/commons/rng/core/source64/L128X128Mix.java [155:173]:
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        final long sh = lsh;

        // Mix
        final long z = LXMSupport.lea64(sh + s0);

        // LCG update
        // The LCG is, in effect, "s = m * s + a" where m = ((1LL << 64) + ML)
        final long sl = lsl;
        final long al = lal;
        final long u = ML * sl;
        // High half
        lsh = ML * sh + LXMSupport.unsignedMultiplyHigh(ML, sl) + sl + lah +
              // Carry propagation
              LXMSupport.unsignedAddHigh(u, al);
        // Low half
        lsl = u + al;

        // XBG update
        long s1 = x1;
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commons-rng-core/src/main/java/org/apache/commons/rng/core/source64/L128X256Mix.java [169:187]:
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        final long sh = lsh;

        // Mix
        final long z = LXMSupport.lea64(sh + s0);

        // LCG update
        // The LCG is, in effect, "s = m * s + a" where m = ((1LL << 64) + ML)
        final long sl = lsl;
        final long al = lal;
        final long u = ML * sl;
        // High half
        lsh = ML * sh + LXMSupport.unsignedMultiplyHigh(ML, sl) + sl + lah +
              // Carry propagation
              LXMSupport.unsignedAddHigh(u, al);
        // Low half
        lsl = u + al;

        // XBG update
        long s1 = x1;
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