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-rw-r--r--test/array.c129
1 files changed, 5 insertions, 124 deletions
diff --git a/test/array.c b/test/array.c
index 680acdf..a50cda4 100644
--- a/test/array.c
+++ b/test/array.c
@@ -1,128 +1,9 @@
-/* durbin.c: this file is part of PolyBench/C */
+int main() {
+ int a[10] = {0};
-#ifndef SYNTHESIS
-#include <stdio.h>
-#endif
-
-unsigned int divider(unsigned int x, unsigned int y)
-{
- unsigned int r0, q0, y0, y1;
-
- r0 = x;
- q0 = 0;
- y0 = y;
- y1 = y;
- do
- {
- y1 = 2 * y1;
- } while (y1 <= x);
- do
- {
- y1 = y1 / 2;
- q0 = 2 * q0;
- if (r0 >= y1)
- {
- r0 = r0 - y1;
- q0 = q0 + 1;
- }
- } while ((int)y1 != (int)y0);
- return q0;
-}
-
-int sdivider(int N, int D) {
- if (D < 0) {
- if (N < 0)
- return divider(-N, -D);
- else
- return -divider(N, -D);
- } else {
- if (N < 0)
- return -divider(-N, D);
- else
- return divider(N, D);
- }
-}
-
-#define plus(i) i = i + ONE
-/* Include polybench common header. */
-static
-void init_array (int n,
- int r[ 40 + 0])
-{
- int ONE = 1;
- int i;
-
- for (i = 0; i < n; plus(i))
- {
- r[i] = (n+ONE-i);
+ for (int i = 1; i < 10; i++) {
+ a[i] = a[i-1] + i;
}
-}
-
-
-
-static
-int print_array(int n,
- int y[ 40 + 0])
-
-{
- int ONE = 1;
- int i;
- int res = 0;
-
- for (i = 0; i < n; plus(i)) {
- res ^= y[i];
- }
-
-#ifndef SYNTHESIS
- printf("finished: %u\n", res);
-#endif
-
- return res;
-}
-
-static
-void kernel_durbin(int n,
- int r[ 40 + 0],
- int y[ 40 + 0])
-{
- int z[40];
- int alpha;
- int beta;
- int sum;
-
- int ONE = 1;
- int i,k;
- y[0] = -r[0];
- beta = 1;
- alpha = -r[0];
-
- for (k = 1; k < n; plus(k)) {
- beta = (ONE-alpha*alpha)*beta;
- sum = 0;
- for (i=0; i<k; plus(i)) {
- sum += r[k-i-ONE]*y[i];
- }
- alpha = - sdivider(r[k] + sum, beta);
-
- for (i=0; i<k; plus(i)) {
- z[i] = y[i] + alpha*y[k-i-ONE];
- }
- for (i=0; i<k; plus(i)) {
- y[i] = z[i];
- }
- y[k] = alpha;
- }
-}
-
-
-int main()
-{
- int n = 40;
- int r[40 + 0];
- int y[40 + 0];
-
- init_array (n, r);
- kernel_durbin (n, r, y);
- return print_array(n, y);
+ return a[9];
}