commonware-cryptography 2026.9.0

Generate keys, sign arbitrary messages, and deterministically verify signatures.
Documentation 
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            LOAD_STATE {state}, xmm14, xmm15, xmm5, xmm6
            movdqa xmm1, xmm14
            movdqa xmm2, xmm15
            movdqa xmm3, xmm14
            movdqa xmm4, xmm15

            movdqu xmm5, xmmword ptr [{left_a}]
            movdqu xmm6, xmmword ptr [{left_a} + 16]
            movdqu xmm7, xmmword ptr [{left_b}]
            movdqu xmm8, xmmword ptr [{left_b} + 16]
            movdqu xmm9, xmmword ptr [{right_a}]
            movdqu xmm10, xmmword ptr [{right_a} + 16]
            movdqu xmm11, xmmword ptr [{right_b}]
            movdqu xmm12, xmmword ptr [{right_b} + 16]

            pshufb xmm5, xmmword ptr [{mask}]
            pshufb xmm6, xmmword ptr [{mask}]
            pshufb xmm7, xmmword ptr [{mask}]
            pshufb xmm8, xmmword ptr [{mask}]
            pshufb xmm9, xmmword ptr [{mask}]
            pshufb xmm10, xmmword ptr [{mask}]
            pshufb xmm11, xmmword ptr [{mask}]
            pshufb xmm12, xmmword ptr [{mask}]
            ROUNDS_64

            paddd xmm1, xmm14
            paddd xmm2, xmm15
            paddd xmm3, xmm14
            paddd xmm4, xmm15

            sub rsp, 64
            movdqu xmmword ptr [rsp], xmm1
            movdqu xmmword ptr [rsp + 16], xmm2
            movdqu xmmword ptr [rsp + 32], xmm3
            movdqu xmmword ptr [rsp + 48], xmm4