75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
#include <stdio.h>
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#include <stdint.h>
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uint64_t f_u_rca3(uint64_t a, uint64_t b){
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uint8_t out = 0;
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uint8_t a_0 = 0;
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uint8_t a_1 = 0;
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uint8_t a_2 = 0;
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uint8_t b_0 = 0;
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uint8_t b_1 = 0;
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uint8_t b_2 = 0;
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uint8_t f_u_rca3_ha_a_0 = 0;
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uint8_t f_u_rca3_ha_b_0 = 0;
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uint8_t f_u_rca3_ha_y0 = 0;
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uint8_t f_u_rca3_ha_y1 = 0;
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uint8_t f_u_rca3_fa1_a_1 = 0;
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uint8_t f_u_rca3_fa1_b_1 = 0;
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uint8_t f_u_rca3_fa1_y0 = 0;
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uint8_t f_u_rca3_fa1_y1 = 0;
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uint8_t f_u_rca3_fa1_f_u_rca3_ha_y1 = 0;
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uint8_t f_u_rca3_fa1_y2 = 0;
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uint8_t f_u_rca3_fa1_y3 = 0;
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uint8_t f_u_rca3_fa1_y4 = 0;
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uint8_t f_u_rca3_fa2_a_2 = 0;
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uint8_t f_u_rca3_fa2_b_2 = 0;
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uint8_t f_u_rca3_fa2_y0 = 0;
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uint8_t f_u_rca3_fa2_y1 = 0;
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uint8_t f_u_rca3_fa2_f_u_rca3_fa1_y4 = 0;
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uint8_t f_u_rca3_fa2_y2 = 0;
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uint8_t f_u_rca3_fa2_y3 = 0;
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uint8_t f_u_rca3_fa2_y4 = 0;
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a_0 = ((a >> 0) & 0x01);
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a_1 = ((a >> 1) & 0x01);
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a_2 = ((a >> 2) & 0x01);
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b_0 = ((b >> 0) & 0x01);
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b_1 = ((b >> 1) & 0x01);
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b_2 = ((b >> 2) & 0x01);
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f_u_rca3_ha_a_0 = ((a_0 >> 0) & 0x01);
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f_u_rca3_ha_b_0 = ((b_0 >> 0) & 0x01);
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f_u_rca3_ha_y0 = f_u_rca3_ha_a_0 ^ f_u_rca3_ha_b_0;
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f_u_rca3_ha_y1 = f_u_rca3_ha_a_0 & f_u_rca3_ha_b_0;
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f_u_rca3_fa1_a_1 = ((a_1 >> 0) & 0x01);
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f_u_rca3_fa1_b_1 = ((b_1 >> 0) & 0x01);
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f_u_rca3_fa1_f_u_rca3_ha_y1 = ((f_u_rca3_ha_y1 >> 0) & 0x01);
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f_u_rca3_fa1_y0 = f_u_rca3_fa1_a_1 ^ f_u_rca3_fa1_b_1;
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f_u_rca3_fa1_y1 = f_u_rca3_fa1_a_1 & f_u_rca3_fa1_b_1;
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f_u_rca3_fa1_y2 = f_u_rca3_fa1_y0 ^ f_u_rca3_fa1_f_u_rca3_ha_y1;
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f_u_rca3_fa1_y3 = f_u_rca3_fa1_y0 & f_u_rca3_fa1_f_u_rca3_ha_y1;
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f_u_rca3_fa1_y4 = f_u_rca3_fa1_y1 | f_u_rca3_fa1_y3;
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f_u_rca3_fa2_a_2 = ((a_2 >> 0) & 0x01);
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f_u_rca3_fa2_b_2 = ((b_2 >> 0) & 0x01);
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f_u_rca3_fa2_f_u_rca3_fa1_y4 = ((f_u_rca3_fa1_y4 >> 0) & 0x01);
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f_u_rca3_fa2_y0 = f_u_rca3_fa2_a_2 ^ f_u_rca3_fa2_b_2;
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f_u_rca3_fa2_y1 = f_u_rca3_fa2_a_2 & f_u_rca3_fa2_b_2;
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f_u_rca3_fa2_y2 = f_u_rca3_fa2_y0 ^ f_u_rca3_fa2_f_u_rca3_fa1_y4;
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f_u_rca3_fa2_y3 = f_u_rca3_fa2_y0 & f_u_rca3_fa2_f_u_rca3_fa1_y4;
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f_u_rca3_fa2_y4 = f_u_rca3_fa2_y1 | f_u_rca3_fa2_y3;
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out |= (f_u_rca3_ha_y0 & 0x01) << 0;
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out |= (f_u_rca3_fa1_y2 & 0x01) << 1;
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out |= (f_u_rca3_fa2_y2 & 0x01) << 2;
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out |= (f_u_rca3_fa2_y4 & 0x01) << 3;
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return out;
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}
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#include <assert.h>
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int main(){
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for (int i = 0; i < 8; i++){
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for (int j = 0; j < 8; j++){
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assert((i + j) == f_u_rca3(i,j));
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}
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}
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return 0;
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} |