From: Behdad Esfahbod <behdad@behdad.org>
Date: Tue, 10 May 2011 23:18:12 +0000 (-0400)
Subject: Remove duplicate atomic_int implementation
X-Git-Tag: submit/2.0alpha-wayland/20121130.004132~9^2~226
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=19d3035c40e73923bcad709dc5eefe31cb34d681;p=profile%2Fivi%2Forg.tizen.video-player.git

Remove duplicate atomic_int implementation
---

diff --git a/src/hb-mutex-private.hh b/src/hb-mutex-private.hh
index 32b387c..5a74337 100644
--- a/src/hb-mutex-private.hh
+++ b/src/hb-mutex-private.hh
@@ -45,11 +45,6 @@ HB_BEGIN_DECLS
 
 #include <glib.h>
 
-typedef volatile int hb_atomic_int_t;
-#define hb_atomic_int_fetch_and_add(AI, V)	g_atomic_int_exchange_and_add (&(AI), V)
-#define hb_atomic_int_get(AI)			g_atomic_int_get (&(AI))
-#define hb_atomic_int_set(AI, V)		g_atomic_int_set (&(AI), V)
-
 typedef GStaticMutex hb_mutex_t;
 #define HB_MUTEX_INIT			G_STATIC_MUTEX_INIT
 #define hb_mutex_init(M)		g_static_mutex_init (M)
@@ -61,13 +56,6 @@ typedef GStaticMutex hb_mutex_t;
 
 #elif defined(_MSC_VER)
 
-#include <intrin.h>
-
-typedef long hb_atomic_int_t;
-#define hb_atomic_int_fetch_and_add(AI, V)	_InterlockedExchangeAdd (&(AI), V)
-#define hb_atomic_int_get(AI)			(_ReadBarrier (), (AI))
-#define hb_atomic_int_set(AI, V)		((void) _InterlockedExchange (&(AI), (V)))
-
 #include <Windows.h>
 
 typedef CRITICAL_SECTION hb_mutex_t;
@@ -83,11 +71,6 @@ typedef CRITICAL_SECTION hb_mutex_t;
 
 #warning "Could not find any system to define platform macros, library will NOT be thread-safe"
 
-typedef volatile int hb_atomic_int_t;
-#define hb_atomic_int_fetch_and_add(AI, V)	((AI) += (V), (AI) - (V))
-#define hb_atomic_int_get(AI)			(AI)
-#define hb_atomic_int_set(AI, V)		((void) ((AI) = (V)))
-
 typedef volatile int hb_mutex_t;
 #define HB_MUTEX_INIT				0
 #define hb_mutex_init(M)			((void) (*(M) = 0))