[FFmpeg-cvslog] r17830 - trunk/libavutil/arm/bswap.h

[mru]

Author: mru
Date: Thu Mar  5 22:20:10 2009
New Revision: 17830

Log:
ARM: armcc versions of bswap_16/32

Modified:
   trunk/libavutil/arm/bswap.h

Modified: trunk/libavutil/arm/bswap.h
==============================================================================
--- trunk/libavutil/arm/bswap.h	Thu Mar  5 22:20:08 2009	(r17829)
+++ trunk/libavutil/arm/bswap.h	Thu Mar  5 22:20:10 2009	(r17830)
@@ -23,6 +23,25 @@
 #include "config.h"
 #include "libavutil/common.h"
 
+#ifdef __ARMCC_VERSION
+
+#if HAVE_ARMV6
+#define bswap_16 bswap_16
+static av_always_inline av_const uint16_t bswap_16(uint16_t x)
+{
+    __asm { rev16 x, x }
+    return x;
+}
+
+#define bswap_32 bswap_32
+static av_always_inline av_const uint32_t bswap_32(uint32_t x)
+{
+    return __rev(x);
+}
+#endif /* HAVE_ARMV6 */
+
+#else /* __ARMCC_VERSION */
+
 #if HAVE_ARMV6
 #define bswap_16 bswap_16
 static av_always_inline av_const uint16_t bswap_16(uint16_t x)
@@ -48,4 +67,6 @@ static av_always_inline av_const uint32_
     return x;
 }
 
+#endif /* __ARMCC_VERSION */
+
 #endif /* AVUTIL_ARM_BSWAP_H */