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| author | Monty Brandenberg <monty@lindenlab.com> | 2012-08-03 14:49:49 -0400 |
|---|---|---|
| committer | Monty Brandenberg <monty@lindenlab.com> | 2012-08-03 14:49:49 -0400 |
| commit | 0664cb1512481b9cd9f5ef4bc398c88416b246a9 (patch) | |
| tree | 552a1d8207942c08ae379dfa916b2e5afcd3912e /indra/llmath/llvector4a.h | |
| parent | bf004be1023347bcabaae6baa1624b2ed78d69fd (diff) | |
| parent | 7d98d1afb036ce4b221e101e6de153a3d978ba9f (diff) | |
Automated merge with ssh://hg.lindenlab.com/monty/viewer-drano-http
Diffstat (limited to 'indra/llmath/llvector4a.h')
| -rw-r--r-- | indra/llmath/llvector4a.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/indra/llmath/llvector4a.h b/indra/llmath/llvector4a.h index 596082509d..0526793d3a 100644 --- a/indra/llmath/llvector4a.h +++ b/indra/llmath/llvector4a.h @@ -32,6 +32,7 @@ class LLRotation; #include <assert.h> #include "llpreprocessor.h" +#include "llmemory.h" /////////////////////////////////// // FIRST TIME USERS PLEASE READ @@ -46,6 +47,7 @@ class LLRotation; // LLVector3/LLVector4. ///////////////////////////////// +LL_ALIGN_PREFIX(16) class LLVector4a { public: @@ -82,6 +84,7 @@ public: } // Copy words 16-byte blocks from src to dst. Source and destination must not overlap. + // Source and dest must be 16-byte aligned and size must be multiple of 16. static void memcpyNonAliased16(F32* __restrict dst, const F32* __restrict src, size_t bytes); //////////////////////////////////// @@ -90,6 +93,7 @@ public: LLVector4a() { //DO NOT INITIALIZE -- The overhead is completely unnecessary + ll_assert_aligned(this,16); } LLVector4a(F32 x, F32 y, F32 z, F32 w = 0.f) @@ -313,7 +317,7 @@ public: private: LLQuad mQ; -}; +} LL_ALIGN_POSTFIX(16); inline void update_min_max(LLVector4a& min, LLVector4a& max, const LLVector4a& p) { |