1 files changed, 38 insertions, 14 deletions

diff --git a/benchmarks/polybench-syn/include/misc.h b/benchmarks/polybench-syn/include/misc.h
index 55bb059..664677c 100644
--- a/benchmarks/polybench-syn/include/misc.h
+++ b/benchmarks/polybench-syn/include/misc.h
@@ -39,31 +39,43 @@ int smodulo(int N, int D) {
     }
 }
 
-unsigned int divider(unsigned int x, unsigned int y)
-{
-    unsigned int r0, q0, y0, y1;
+unsigned divider_fast(unsigned x, unsigned y) {
+    unsigned r0, q0, y0, y1;
 
     r0 = x;
     q0 = 0;
     y0 = y;
     y1 = y;
-    do
-    {
+    do {
         y1 = 2 * y1;
     } while (y1 <= x);
-    do
-    {
-        y1 = y1 / 2;
-        q0 = 2 * q0;
-        if (r0 >= y1)
-        {
-            r0 = r0 - y1;
-            q0 = q0 + 1;
+    do {
+        y1 /= 2;
+        q0 *= 2;
+        if (r0 >= y1) {
+            r0 -= y1;
+            q0++;
         }
     } while ((int)y1 != (int)y0);
     return q0;
 }
 
+unsigned divider(unsigned x, unsigned y) {
+    unsigned q0, acc;
+    q0 = 0;
+    acc = y;
+
+    while (acc <= x) {
+        q0++;
+        acc += y;
+    }
+
+    return q0;
+}
+
+/*
+ * Signed division operation for faster frequency division.
+ */
 int sdivider(int N, int D) {
     if (D < 0) {
         if (N < 0)
@@ -78,4 +90,16 @@ int sdivider(int N, int D) {
     }
 }
 
-
+int sdivider_fast(int N, int D) {
+    if (D < 0) {
+        if (N < 0)
+            return divider_fast(-N, -D);
+        else
+            return -divider_fast(N, -D);
+    } else {
+        if (N < 0)
+            return -divider_fast(-N, D);
+        else
+            return divider_fast(N, D);
+    }
+}