crypto/poly1305-armv8.pl [163:191]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - umulh $d1,$h0,$r0 mul $t0,$h1,$s1 // h1*5*r1 umulh $t1,$h1,$s1 adds $d0,$d0,$t0 mul $t0,$h0,$r1 // h0*r1 adc $d1,$d1,$t1 umulh $d2,$h0,$r1 adds $d1,$d1,$t0 mul $t0,$h1,$r0 // h1*r0 adc $d2,$d2,xzr umulh $t1,$h1,$r0 adds $d1,$d1,$t0 mul $t0,$h2,$s1 // h2*5*r1 adc $d2,$d2,$t1 mul $t1,$h2,$r0 // h2*r0 adds $d1,$d1,$t0 adc $d2,$d2,$t1 and $t0,$d2,#-4 // final reduction and $h2,$d2,#3 add $t0,$t0,$d2,lsr#2 adds $h0,$d0,$t0 adcs $h1,$d1,xzr adc $h2,$h2,xzr - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - crypto/poly1305-armv8.pl [277:305]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - umulh $d1,$h0,$r0 mul $t0,$h1,$s1 // h1*5*r1 umulh $t1,$h1,$s1 adds $d0,$d0,$t0 mul $t0,$h0,$r1 // h0*r1 adc $d1,$d1,$t1 umulh $d2,$h0,$r1 adds $d1,$d1,$t0 mul $t0,$h1,$r0 // h1*r0 adc $d2,$d2,xzr umulh $t1,$h1,$r0 adds $d1,$d1,$t0 mul $t0,$h2,$s1 // h2*5*r1 adc $d2,$d2,$t1 mul $t1,$h2,$r0 // h2*r0 adds $d1,$d1,$t0 adc $d2,$d2,$t1 and $t0,$d2,#-4 // final reduction and $h2,$d2,#3 add $t0,$t0,$d2,lsr#2 adds $h0,$d0,$t0 adcs $h1,$d1,xzr adc $h2,$h2,xzr - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -