#include <stdint.h>
#include <stdlib.h>
uint32_t mul16u_HDT(uint16_t A, uint16_t B)
{
uint32_t P, P_;
uint16_t tmp, C_11_10,C_11_11,C_11_12,C_11_13,C_11_14,C_12_10,C_12_11,C_12_12,C_12_13,C_12_14,C_13_10,C_13_11,C_13_12,C_13_13,C_13_14,C_14_10,C_14_11,C_14_12,C_14_13,C_14_14,C_15_10,C_15_11,C_15_12,C_15_13,C_15_14,C_16_10,C_16_11,C_16_12,C_16_13,C_16_14,S_10_10,S_10_11,S_10_12,S_10_13,S_10_14,S_10_15,S_11_10,S_11_11,S_11_12,S_11_13,S_11_14,S_11_15,S_11_9,S_12_10,S_12_11,S_12_12,S_12_13,S_12_14,S_12_15,S_12_8,S_12_9,S_13_10,S_13_11,S_13_12,S_13_13,S_13_14,S_13_15,S_13_7,S_13_8,S_13_9,S_14_10,S_14_11,S_14_12,S_14_13,S_14_14,S_14_15,S_14_6,S_14_7,S_14_8,S_14_9,S_15_10,S_15_11,S_15_12,S_15_13,S_15_14,S_15_15,S_15_5,S_15_6,S_15_7,S_15_8,S_15_9,S_16_10,S_16_11,S_16_12,S_16_13,S_16_14,S_16_15,S_16_4,S_16_5,S_16_6,S_16_7,S_16_8,S_16_9;
S_10_10 = (((A>>10)&1) & ((B>>10)&1));
S_10_11 = (((A>>10)&1) & ((B>>11)&1));
S_10_12 = (((A>>10)&1) & ((B>>12)&1));
S_10_13 = (((A>>10)&1) & ((B>>13)&1));
S_10_14 = (((A>>10)&1) & ((B>>14)&1));
S_10_15 = (((A>>10)&1) & ((B>>15)&1));
S_11_9 = S_10_10;
S_11_10 = S_10_11^(((A>>11)&1) & ((B>>10)&1));
C_11_10 = S_10_11&(((A>>11)&1) & ((B>>10)&1));
S_11_11 = S_10_12^(((A>>11)&1) & ((B>>11)&1));
C_11_11 = S_10_12&(((A>>11)&1) & ((B>>11)&1));
S_11_12 = S_10_13^(((A>>11)&1) & ((B>>12)&1));
C_11_12 = S_10_13&(((A>>11)&1) & ((B>>12)&1));
S_11_13 = S_10_14^(((A>>11)&1) & ((B>>13)&1));
C_11_13 = S_10_14&(((A>>11)&1) & ((B>>13)&1));
S_11_14 = S_10_15^(((A>>11)&1) & ((B>>14)&1));
C_11_14 = S_10_15&(((A>>11)&1) & ((B>>14)&1));
S_11_15 = (((A>>11)&1) & ((B>>15)&1));
S_12_8 = S_11_9;
S_12_9 = S_11_10;
tmp = S_11_11^C_11_10;
S_12_10 = tmp^(((A>>12)&1) & ((B>>10)&1));
C_12_10 = (tmp&(((A>>12)&1) & ((B>>10)&1)))|(S_11_11&C_11_10);
tmp = S_11_12^C_11_11;
S_12_11 = tmp^(((A>>12)&1) & ((B>>11)&1));
C_12_11 = (tmp&(((A>>12)&1) & ((B>>11)&1)))|(S_11_12&C_11_11);
tmp = S_11_13^C_11_12;
S_12_12 = tmp^(((A>>12)&1) & ((B>>12)&1));
C_12_12 = (tmp&(((A>>12)&1) & ((B>>12)&1)))|(S_11_13&C_11_12);
tmp = S_11_14^C_11_13;
S_12_13 = tmp^(((A>>12)&1) & ((B>>13)&1));
C_12_13 = (tmp&(((A>>12)&1) & ((B>>13)&1)))|(S_11_14&C_11_13);
tmp = S_11_15^C_11_14;
S_12_14 = tmp^(((A>>12)&1) & ((B>>14)&1));
C_12_14 = (tmp&(((A>>12)&1) & ((B>>14)&1)))|(S_11_15&C_11_14);
S_12_15 = (((A>>12)&1) & ((B>>15)&1));
S_13_7 = S_12_8;
S_13_8 = S_12_9;
S_13_9 = S_12_10;
tmp = S_12_11^C_12_10;
S_13_10 = tmp^(((A>>13)&1) & ((B>>10)&1));
C_13_10 = (tmp&(((A>>13)&1) & ((B>>10)&1)))|(S_12_11&C_12_10);
tmp = S_12_12^C_12_11;
S_13_11 = tmp^(((A>>13)&1) & ((B>>11)&1));
C_13_11 = (tmp&(((A>>13)&1) & ((B>>11)&1)))|(S_12_12&C_12_11);
tmp = S_12_13^C_12_12;
S_13_12 = tmp^(((A>>13)&1) & ((B>>12)&1));
C_13_12 = (tmp&(((A>>13)&1) & ((B>>12)&1)))|(S_12_13&C_12_12);
tmp = S_12_14^C_12_13;
S_13_13 = tmp^(((A>>13)&1) & ((B>>13)&1));
C_13_13 = (tmp&(((A>>13)&1) & ((B>>13)&1)))|(S_12_14&C_12_13);
tmp = S_12_15^C_12_14;
S_13_14 = tmp^(((A>>13)&1) & ((B>>14)&1));
C_13_14 = (tmp&(((A>>13)&1) & ((B>>14)&1)))|(S_12_15&C_12_14);
S_13_15 = (((A>>13)&1) & ((B>>15)&1));
S_14_6 = S_13_7;
S_14_7 = S_13_8;
S_14_8 = S_13_9;
S_14_9 = S_13_10;
tmp = S_13_11^C_13_10;
S_14_10 = tmp^(((A>>14)&1) & ((B>>10)&1));
C_14_10 = (tmp&(((A>>14)&1) & ((B>>10)&1)))|(S_13_11&C_13_10);
tmp = S_13_12^C_13_11;
S_14_11 = tmp^(((A>>14)&1) & ((B>>11)&1));
C_14_11 = (tmp&(((A>>14)&1) & ((B>>11)&1)))|(S_13_12&C_13_11);
tmp = S_13_13^C_13_12;
S_14_12 = tmp^(((A>>14)&1) & ((B>>12)&1));
C_14_12 = (tmp&(((A>>14)&1) & ((B>>12)&1)))|(S_13_13&C_13_12);
tmp = S_13_14^C_13_13;
S_14_13 = tmp^(((A>>14)&1) & ((B>>13)&1));
C_14_13 = (tmp&(((A>>14)&1) & ((B>>13)&1)))|(S_13_14&C_13_13);
tmp = S_13_15^C_13_14;
S_14_14 = tmp^(((A>>14)&1) & ((B>>14)&1));
C_14_14 = (tmp&(((A>>14)&1) & ((B>>14)&1)))|(S_13_15&C_13_14);
S_14_15 = (((A>>14)&1) & ((B>>15)&1));
S_15_5 = S_14_6;
S_15_6 = S_14_7;
S_15_7 = S_14_8;
S_15_8 = S_14_9;
S_15_9 = S_14_10;
tmp = S_14_11^C_14_10;
S_15_10 = tmp^(((A>>15)&1) & ((B>>10)&1));
C_15_10 = (tmp&(((A>>15)&1) & ((B>>10)&1)))|(S_14_11&C_14_10);
tmp = S_14_12^C_14_11;
S_15_11 = tmp^(((A>>15)&1) & ((B>>11)&1));
C_15_11 = (tmp&(((A>>15)&1) & ((B>>11)&1)))|(S_14_12&C_14_11);
tmp = S_14_13^C_14_12;
S_15_12 = tmp^(((A>>15)&1) & ((B>>12)&1));
C_15_12 = (tmp&(((A>>15)&1) & ((B>>12)&1)))|(S_14_13&C_14_12);
tmp = S_14_14^C_14_13;
S_15_13 = tmp^(((A>>15)&1) & ((B>>13)&1));
C_15_13 = (tmp&(((A>>15)&1) & ((B>>13)&1)))|(S_14_14&C_14_13);
tmp = S_14_15^C_14_14;
S_15_14 = tmp^(((A>>15)&1) & ((B>>14)&1));
C_15_14 = (tmp&(((A>>15)&1) & ((B>>14)&1)))|(S_14_15&C_14_14);
S_15_15 = (((A>>15)&1) & ((B>>15)&1));
S_16_4 = S_15_5;
S_16_5 = S_15_6;
S_16_6 = S_15_7;
S_16_7 = S_15_8;
S_16_8 = S_15_9;
S_16_9 = S_15_10;
S_16_10 = S_15_11^C_15_10;
C_16_10 = S_15_11&C_15_10;
tmp = S_15_12^C_16_10;
S_16_11 = tmp^C_15_11;
C_16_11 = (tmp&C_15_11)|(S_15_12&C_16_10);
tmp = S_15_13^C_16_11;
S_16_12 = tmp^C_15_12;
C_16_12 = (tmp&C_15_12)|(S_15_13&C_16_11);
tmp = S_15_14^C_16_12;
S_16_13 = tmp^C_15_13;
C_16_13 = (tmp&C_15_13)|(S_15_14&C_16_12);
tmp = S_15_15^C_16_13;
S_16_14 = tmp^C_15_14;
C_16_14 = (tmp&C_15_14)|(S_15_15&C_16_13);
S_16_15 = C_16_14;
P = 0;
P |= (S_16_4 & 1) << 20;
P |= (S_16_5 & 1) << 21;
P |= (S_16_6 & 1) << 22;
P |= (S_16_7 & 1) << 23;
P |= (S_16_8 & 1) << 24;
P |= (S_16_9 & 1) << 25;
P |= (S_16_10 & 1) << 26;
P |= (S_16_11 & 1) << 27;
P |= (S_16_12 & 1) << 28;
P |= (S_16_13 & 1) << 29;
P |= (S_16_14 & 1) << 30;
P |= (S_16_15 & 1) << 31;
return P;
}