Squashed commit of the sb-vbs branch.

Includes the SD-VBS benchmarks modified to:
- Use libextra to loop as realtime jobs
- Preallocate memory before starting their main computation
- Accept input via stdin instead of via argc

Does not include the SD-VBS matlab code.

Fixes libextra execution in LITMUS^RT.

1 files changed, 29 insertions, 0 deletions

diff --git a/SD-VBS/benchmarks/stitch/src/c/supress.c b/SD-VBS/benchmarks/stitch/src/c/supress.c
new file mode 100644
index 0000000..6fbdb6c
--- /dev/null
+++ b/SD-VBS/benchmarks/stitch/src/c/supress.c
@@ -0,0 +1,29 @@
+/********************************
+Author: Sravanthi Kota Venkata
+********************************/
+
+#include "stitch.h"
+
+F2D* supress(F2D* im, F2D* im1)
+{
+    int rows, cols, i, j;
+    F2D *out;
+
+    rows = im->height;
+    cols = im->width;
+
+    out = fSetArray(rows, cols, 0);
+
+    for(i=0; i<rows; i++)
+    {
+        for(j=0; j<cols; j++)
+        {
+            if( subsref(im,i,j) == subsref(im1,i,j))
+                subsref(out,i,j) = subsref(im,i,j);
+        }
+    }
+    return out;
+}
+
+
+