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| author | Oz Linden <oz@lindenlab.com> | 2012-06-27 14:18:22 -0400 |
|---|---|---|
| committer | Oz Linden <oz@lindenlab.com> | 2012-06-27 14:18:22 -0400 |
| commit | 2c3e78f1f1f5851482e5e63d37af1325f3a19550 (patch) | |
| tree | 1871ea15c18377defe5e20a198baf8072e791efc /indra/llmath/llvector4a.cpp | |
| parent | eb03da6e993eb33e1fef9bf53268c66d325adf9a (diff) | |
| parent | c9f1b1b5113031d5879e8fcdcec263626a7d3122 (diff) | |
merge changes for DRTVWR-167
Diffstat (limited to 'indra/llmath/llvector4a.cpp')
| -rwxr-xr-x[-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..100755 --- 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 |