From: John Hodge <tpg@mutabah.net>
Date: Sat, 19 May 2012 13:49:53 +0000 (+0800)
Subject: Kernel - Added SwapEndian64 for SCSI code (coming)
X-Git-Tag: rel0.15~611^2~92
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=b9d954dafd2289691a7b7c131997d6ec37341bd6;p=tpg%2Facess2.git

Kernel - Added SwapEndian64 for SCSI code (coming)
---

diff --git a/KernelLand/Kernel/include/acess.h b/KernelLand/Kernel/include/acess.h
index c8cff886..767230fe 100644
--- a/KernelLand/Kernel/include/acess.h
+++ b/KernelLand/Kernel/include/acess.h
@@ -386,16 +386,21 @@ extern int	CheckMem(const void *Mem, int Num);
 #ifdef __BIG_ENDIAN__
 #define	LittleEndian16(_val)	SwapEndian16(_val)
 #define	LittleEndian32(_val)	SwapEndian32(_val)
+#define	LittleEndian64(_val)	SwapEndian32(_val)
 #define	BigEndian16(_val)	(_val)
 #define	BigEndian32(_val)	(_val)
+#define	BigEndian64(_val)	(_val)
 #else
 #define	LittleEndian16(_val)	(_val)
 #define	LittleEndian32(_val)	(_val)
+#define	LittleEndian64(_val)	(_val)
 #define	BigEndian16(_val)	SwapEndian16(_val)
 #define	BigEndian32(_val)	SwapEndian32(_val)
+#define	BigEndian64(_val)	SwapEndian64(_val)
 #endif
 extern Uint16	SwapEndian16(Uint16 Val);
 extern Uint32	SwapEndian32(Uint32 Val);
+extern Uint64	SwapEndian64(Uint64 Val);
 /**
  * \}
  */
diff --git a/KernelLand/Kernel/lib.c b/KernelLand/Kernel/lib.c
index 7356d6fe..f07e9f34 100644
--- a/KernelLand/Kernel/lib.c
+++ b/KernelLand/Kernel/lib.c
@@ -87,6 +87,7 @@ EXPORT(ModUtil_SetIdent);
 EXPORT(UnHex);
 EXPORT(SwapEndian16);
 EXPORT(SwapEndian32);
+EXPORT(SwapEndian64);
 EXPORT(memmove);
 
 // === CODE ===
@@ -1060,6 +1061,10 @@ Uint32 SwapEndian32(Uint32 Val)
 {
 	return ((Val&0xFF)<<24) | ((Val&0xFF00)<<8) | ((Val>>8)&0xFF00) | ((Val>>24)&0xFF);
 }
+Uint64 SwapEndian64(Uint64 Val)
+{
+	return SwapEndian32(Val >> 32) | ((Uint64)SwapEndian32(Val) << 32);
+}
 
 void *memmove(void *__dest, const void *__src, size_t len)
 {