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-rw-r--r--indra/llmath/llvector4a.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/indra/llmath/llvector4a.cpp b/indra/llmath/llvector4a.cpp
index b66b7a7076..6edeb0fefe 100644
--- a/indra/llmath/llvector4a.cpp
+++ b/indra/llmath/llvector4a.cpp
@@ -24,6 +24,7 @@
* $/LicenseInfo$
*/
+#include "llmemory.h"
#include "llmath.h"
#include "llquantize.h"
@@ -44,7 +45,10 @@ extern const LLVector4a LL_V4A_EPSILON = reinterpret_cast<const LLVector4a&> ( F
assert(dst != NULL);
assert(bytes > 0);
assert((bytes % sizeof(F32))== 0);
-
+ ll_assert_aligned(src,16);
+ ll_assert_aligned(dst,16);
+ assert(bytes%16==0);
+
F32* end = dst + (bytes / sizeof(F32) );
if (bytes > 64)
@@ -189,6 +193,8 @@ void LLVector4a::quantize16( const LLVector4a& low, const LLVector4a& high )
LLVector4a oneOverDelta;
{
static LL_ALIGN_16( const F32 F_TWO_4A[4] ) = { 2.f, 2.f, 2.f, 2.f };
+ ll_assert_aligned(F_TWO_4A,16);
+
LLVector4a two; two.load4a( F_TWO_4A );
// Here we use _mm_rcp_ps plus one round of newton-raphson