From 8a27889d505b07d91ecd03ad1cfeb818b9b440f7 Mon Sep 17 00:00:00 2001
From: Bobby Bingham <koorogi@koorogi.info>
Date: Wed, 29 Oct 2014 20:32:33 -0500
Subject: Add instrumentation

Track the number of comparisons, swaps, and rotations performed in each
part of the sorting algorithm.
---
 rotate.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'rotate.c')

diff --git a/rotate.c b/rotate.c
index 5eb7696..1815812 100644
--- a/rotate.c
+++ b/rotate.c
@@ -1,11 +1,14 @@
 #include <stddef.h>
 
 #include "common.h"
+#include "counts.h"
 
 /* rotates left */
 void rotate(char *base, size_t size, size_t shift)
 {
 	int dir = 1;
+
+	counts[CURRENT].rotate++;
 	while (shift) {
 		while (2*shift <= size) {
 			swap(base, base + dir*shift, shift);
-- 
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