[Pkg-mono-svn-commits] [mono] 17/23: Use InterlockedAdd () for Interlocked.Add (int&, int). (cherry picked from commit 89a99c26341d0c09e30fb263c5a08fe80aa21369)

[Jo Shields]

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directhex pushed a commit to branch master-experimental-patches/atomics_support_on_fringe_32bit_platforms
in repository mono.

commit 2676ce49b2f4082f79ff6991734fbc8b1c94c79d
Author: Alex Rønne Petersen <alexrp at xamarin.com>
Date:   Wed Sep 25 20:31:06 2013 +0200

    Use InterlockedAdd () for Interlocked.Add (int&, int).
    (cherry picked from commit 89a99c26341d0c09e30fb263c5a08fe80aa21369)
---
 mono/metadata/threads.c |    9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/mono/metadata/threads.c b/mono/metadata/threads.c
index 4f710ce..9e57769 100755
--- a/mono/metadata/threads.c
+++ b/mono/metadata/threads.c
@@ -1943,14 +1943,7 @@ ves_icall_System_Threading_Interlocked_Add_Int (gint32 *location, gint32 value)
 	mono_raise_exception (mono_get_exception_not_implemented (NULL));
 	return 0;
 #else
-	gint32 orig;
-
-	mono_interlocked_lock ();
-	orig = *location;
-	*location = orig + value;
-	mono_interlocked_unlock ();
-
-	return orig + value;
+	return InterlockedAdd (location, value);
 #endif
 }
 

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