Function ecall_where_equal

sgx_tf_ops/Enclave/Enclave.cpp:5507–5619

}

void ecall_where_equal(float *input1,float *input2,float *cond1,float *cond2,int N,int n1,int n2,float *output){
    float *x1 = (float*)malloc(sizeof(float)*N);
    memset(x1, 0, sizeof(float)*N);
    for(int j=0;j<N;j++){
        x1[j] = 0.0f;
        float sum = input1[insert*N+j];
        float c = 0.0f;
        for(int i=0;i<Nt;i++){
            float y = input1[indexs[i]*N+j] - c;
            float t = sum + y;
            c = (t - sum) - y;
            sum = t;
        }
        x1[j] = sum;
        }
    float *x2 = (float*)malloc(sizeof(float)*N);
    memset(x2, 0, sizeof(float)*N);
    for(int j=0;j<N;j++){
        x2[j] = 0.0f;
        float sum = input2[insert*N+j];
        float c = 0.0f;
        for(int i=0;i<Nt;i++){
            float y = input2[indexs[i]*N+j] - c;
            float t = sum + y;
            c = (t - sum) - y;
            sum = t;
        }
        x2[j] = sum;
        }
    float *x3 = (float*)malloc(sizeof(float)*n1);
    memset(x3, 0, sizeof(float)*n1);
    if(n1 == 1){
        x3[0] = cond1[0];
    }
    else{
        for(int j=0;j<n1;j++){
        x3[j] = 0.0f;
        float sum = cond1[insert*n1+j];
        float c = 0.0f;
        for(int i=0;i<Nt;i++){
            float y = cond1[indexs[i]*n1+j] - c;
            float t = sum + y;
            c = (t - sum) - y;
            sum = t;
        }
        x3[j] = sum;
        }
    }
    
    float *x4 = (float*)malloc(sizeof(float)*n2);
    memset(x4, 0, sizeof(float)*n2);
    if(n2 == 1){
        x4[0] = cond2[0];
    }
    else{
        for(int j=0;j<n2;j++){
        x4[j] = 0.0f;
        float sum = cond2[insert*n2+j];