mirror of https://github.com/PurpleI2P/i2pd.git
I2P: End-to-End encrypted and anonymous Internet
https://i2pd.website/
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74 lines
1.4 KiB
74 lines
1.4 KiB
9 years ago
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/* qhasm: enter ge_p2_dbl */
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/* qhasm: fe X1 */
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/* qhasm: fe Y1 */
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/* qhasm: fe Z1 */
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/* qhasm: fe A */
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/* qhasm: fe AA */
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/* qhasm: fe XX */
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/* qhasm: fe YY */
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/* qhasm: fe B */
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/* qhasm: fe X3 */
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/* qhasm: fe Y3 */
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/* qhasm: fe Z3 */
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/* qhasm: fe T3 */
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/* qhasm: XX=X1^2 */
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/* asm 1: fe_sq(>XX=fe#1,<X1=fe#11); */
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/* asm 2: fe_sq(>XX=r->X,<X1=p->X); */
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fe_sq(r->X,p->X);
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/* qhasm: YY=Y1^2 */
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/* asm 1: fe_sq(>YY=fe#3,<Y1=fe#12); */
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/* asm 2: fe_sq(>YY=r->Z,<Y1=p->Y); */
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fe_sq(r->Z,p->Y);
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/* qhasm: B=2*Z1^2 */
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/* asm 1: fe_sq2(>B=fe#4,<Z1=fe#13); */
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/* asm 2: fe_sq2(>B=r->T,<Z1=p->Z); */
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fe_sq2(r->T,p->Z);
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/* qhasm: A=X1+Y1 */
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/* asm 1: fe_add(>A=fe#2,<X1=fe#11,<Y1=fe#12); */
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/* asm 2: fe_add(>A=r->Y,<X1=p->X,<Y1=p->Y); */
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fe_add(r->Y,p->X,p->Y);
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/* qhasm: AA=A^2 */
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/* asm 1: fe_sq(>AA=fe#5,<A=fe#2); */
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/* asm 2: fe_sq(>AA=t0,<A=r->Y); */
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fe_sq(t0,r->Y);
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/* qhasm: Y3=YY+XX */
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/* asm 1: fe_add(>Y3=fe#2,<YY=fe#3,<XX=fe#1); */
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/* asm 2: fe_add(>Y3=r->Y,<YY=r->Z,<XX=r->X); */
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fe_add(r->Y,r->Z,r->X);
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/* qhasm: Z3=YY-XX */
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/* asm 1: fe_sub(>Z3=fe#3,<YY=fe#3,<XX=fe#1); */
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/* asm 2: fe_sub(>Z3=r->Z,<YY=r->Z,<XX=r->X); */
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fe_sub(r->Z,r->Z,r->X);
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/* qhasm: X3=AA-Y3 */
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/* asm 1: fe_sub(>X3=fe#1,<AA=fe#5,<Y3=fe#2); */
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/* asm 2: fe_sub(>X3=r->X,<AA=t0,<Y3=r->Y); */
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fe_sub(r->X,t0,r->Y);
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/* qhasm: T3=B-Z3 */
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/* asm 1: fe_sub(>T3=fe#4,<B=fe#4,<Z3=fe#3); */
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/* asm 2: fe_sub(>T3=r->T,<B=r->T,<Z3=r->Z); */
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fe_sub(r->T,r->T,r->Z);
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/* qhasm: return */
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