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| author | Logan Dethrow <log@lindenlab.com> | 2012-12-07 17:50:37 -0500 |
|---|---|---|
| committer | Logan Dethrow <log@lindenlab.com> | 2012-12-07 17:50:37 -0500 |
| commit | b6a7c8fcfdaf9220accf832a4dc07efcd08c6eeb (patch) | |
| tree | 621f992abc5e2d0ccc596a824ba70828c463ae87 /indra/llmath/llvector4a.cpp | |
| parent | 954200e97f0283a2f16d19601129d64fb16449c2 (diff) | |
| parent | a15ec8d014307da35b792659964cd5478d1aafe7 (diff) | |
Merge in backed out changes.
Diffstat (limited to 'indra/llmath/llvector4a.cpp')
| -rw-r--r-- | indra/llmath/llvector4a.cpp | 8 |
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 |