From 950f86200bfef6e9cde59a9b5e690533c02e78a1 Mon Sep 17 00:00:00 2001
From: Matt Pharr <matt.pharr@intel.com>
Date: Mon, 30 Jan 2012 15:03:54 -0800
Subject: [PATCH] Fix examples/tasksys.cpp to compile with 32-bit targets.

(Change a cmpxchgd to cmpxchl.)  Note that a number of the examples
still don't work with 32-bit compilation, why still TBD.
---
 examples/tasksys.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/tasksys.cpp b/examples/tasksys.cpp
index 92dc50f0..4ce5d354 100644
--- a/examples/tasksys.cpp
+++ b/examples/tasksys.cpp
@@ -273,7 +273,7 @@ lAtomicCompareAndSwapPointer(void **v, void *newValue, void *oldValue) {
 #else
     void *result;
 #if (ISPC_POINTER_BYTES == 4)
-    __asm__ __volatile__("lock\ncmpxchgd %2,%1"
+    __asm__ __volatile__("lock\ncmpxchgl %2,%1"
                           : "=a"(result), "=m"(*v)
                           : "q"(newValue), "0"(oldValue)
                           : "memory");