From: Rudolf Polzer <divverent@xonotic.org>
Date: Mon, 26 Aug 2013 12:52:05 +0000 (+0200)
Subject: add another xor swap
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=322fbb5553893f238a8b5896482c87f6313ea0bc;p=xonotic%2Fgmqcc.git

add another xor swap
---

diff --git a/tests/xor.qc b/tests/xor.qc
index cb79972..531a5fb 100644
--- a/tests/xor.qc
+++ b/tests/xor.qc
@@ -55,4 +55,12 @@ void main() {
     float swap_y = 200;
     vector swaps = swap(swap_x, swap_y);
     print("100:200 swapped is: ", ftos(swaps.x), ":", ftos(swaps.y), "\n");
+
+    // good olde xor swap test too
+    vector swap_u = '1 2 3';
+    vector swap_v = '4 5 6';
+    swap_u ^= swap_v;
+    swap_v ^= swap_u;
+    swap_u ^= swap_v;
+    print("'1 2 3':'4 5 6' swapped is: ", vtos(swap_u), ":", vtos(swap_v), "\n");
 }
diff --git a/tests/xor.tmpl b/tests/xor.tmpl
index 2f0ff10..a08d824 100644
--- a/tests/xor.tmpl
+++ b/tests/xor.tmpl
@@ -13,3 +13,4 @@ M: vf: '15 8 15'
 M: vv: '6 8 6'
 M: vf: '15 8 15'
 M: 100:200 swapped is: 200:100
+M: '1 2 3':'4 5 6' swapped is: '4 5 6':'1 2 3'