add cfrac benchmark

1 files changed, 22 insertions, 0 deletions

diff --git a/src/benchmarks/cfrac/pabs.c b/src/benchmarks/cfrac/pabs.c
new file mode 100644
index 0000000..674cf1b
--- /dev/null
+++ b/src/benchmarks/cfrac/pabs.c
@@ -0,0 +1,22 @@
+#include "pdefs.h"	/* private include file */
+#include "precision.h"	/* public include file for forward refs */
+#include <string.h>
+
+/*
+ * absolute value
+ */
+precision pabs(u)
+   register precision u;
+{
+   register precision w;
+
+   (void) pparm(u);
+   w = palloc(u->size);
+   if (w == pUndef) return w;
+
+   w->sign = false;
+   (void) memcpy(w->value, u->value, u->size * sizeof(digit));
+
+   pdestroy(u);
+   return presult(w);
+}