From d87de15776d937aa2f2b9a5f4db88e16c9c09dbb Mon Sep 17 00:00:00 2001
From: richard <none@none>
Date: Fri, 15 Jan 2010 18:45:18 -0800
Subject: fix for build error in xmmintrins.h

---
 indra/llcommon/llfasttimer.h | 95 ++++++++++++++++++++++++++------------------
 1 file changed, 56 insertions(+), 39 deletions(-)

(limited to 'indra')

diff --git a/indra/llcommon/llfasttimer.h b/indra/llcommon/llfasttimer.h
index 85c78198dc..db80e9a624 100644
--- a/indra/llcommon/llfasttimer.h
+++ b/indra/llcommon/llfasttimer.h
@@ -39,45 +39,62 @@
 #define TIME_FAST_TIMERS 0
 
 #if LL_WINDOWS
-// because MS has different signatures for these functions in winnt.h
-// need to rename them to avoid conflicts
-#define _interlockedbittestandset _renamed_interlockedbittestandset
-#define _interlockedbittestandreset _renamed_interlockedbittestandreset
-#include <intrin.h>
-#undef _interlockedbittestandset
-#undef _interlockedbittestandreset
-
-#define LL_INLINE __forceinline
-// shift off lower 8 bits for lower resolution but longer term timing
-// on 1Ghz machine, a 32-bit word will hold ~1000 seconds of timing
-inline U32 get_cpu_clock_count_32()
-{
-	U64 time_stamp = __rdtsc();
-	return (U32)(time_stamp >> 8);
-}
-
-// return full timer value, *not* shifted by 8 bits
-inline U64 get_cpu_clock_count_64()
-{
-	return __rdtsc();
-}
-#else
-#define LL_INLINE
-#endif // LL_WINDOWS
-
-#if (LL_LINUX || LL_SOLARIS || LL_DARWIN) && (defined(__i386__) || defined(__amd64__))
-inline U32 get_cpu_clock_count_32()
-{																	
-	U64 x;															
-	__asm__ volatile (".byte 0x0f, 0x31": "=A"(x));					
-	return (U32)x >> 8;													
-}
-
-inline U32 get_cpu_clock_count_64()
-{																	
-	U64 x;
-	__asm__ volatile (".byte 0x0f, 0x31": "=A"(x));
-	return x;
+#define LL_INLINE __forceinline
+
+//
+// NOTE: put back in when we aren't using platform sdk anymore
+//
+// because MS has different signatures for these functions in winnt.h
+// need to rename them to avoid conflicts
+//#define _interlockedbittestandset _renamed_interlockedbittestandset
+//#define _interlockedbittestandreset _renamed_interlockedbittestandreset
+//#include <intrin.h>
+//#undef _interlockedbittestandset
+//#undef _interlockedbittestandreset
+
+//inline U32 get_cpu_clock_count_32()
+//{
+//	U64 time_stamp = __rdtsc();
+//	return (U32)(time_stamp >> 8);
+//}
+//
+//// return full timer value, *not* shifted by 8 bits
+//inline U64 get_cpu_clock_count_64()
+//{
+//	return __rdtsc();
+//}
+
+// shift off lower 8 bits for lower resolution but longer term timing
+// on 1Ghz machine, a 32-bit word will hold ~1000 seconds of timing
+inline U32 get_cpu_clock_count_32()
+{
+	U32 ret_val;
+	__asm 
+	{
+        _emit   0x0f
+        _emit   0x31
+		shr eax,8
+		shl edx,24
+		or eax, edx
+		mov dword ptr [ret_val], eax
+	}
+    return ret_val;
+}
+
+// return full timer value, *not* shifted by 8 bits
+inline U64 get_cpu_clock_count_64()
+{
+	U64 ret_val;
+	__asm 
+	{
+        _emit   0x0f
+        _emit   0x31
+		mov eax,eax
+		mov edx,edx
+		mov dword ptr [ret_val+4], edx
+		mov dword ptr [ret_val], eax
+	}
+    return ret_val;
 }
 #endif
 
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