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Drake's trivially copyable optimop

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This commit is contained in:
Lirusaito
2019-04-11 05:02:43 -04:00
parent 7fc90d3dce
commit c9eac98d53
20 changed files with 52 additions and 65 deletions
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16
indra/llmath/llvector4a.h
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@@ -96,12 +96,12 @@ public:
{ //DO NOT INITIALIZE -- The overhead is completely unnecessary
ll_assert_aligned(this,16);
}
LLVector4a(F32 x, F32 y, F32 z, F32 w = 0.f)
{
set(x,y,z,w);
set(x, y, z, w);
}
LLVector4a(F32 x)
{
splat(x);
@@ -320,9 +320,13 @@ public:
////////////////////////////////////
// Do NOT add aditional operators without consulting someone with SSE experience
inline const LLVector4a& operator= ( const LLVector4a& rhs );
//inline const LLVector4a& operator= ( const LLVector4a& rhs );
//{
// mQ = rhs.mQ;
// return *this;
//}
inline const LLVector4a& operator= ( const LLQuad& rhs );
inline const LLVector4a& operator= (const LLQuad& rhs);
inline operator LLQuad() const;
@@ -341,4 +345,6 @@ inline std::ostream& operator<<(std::ostream& s, const LLVector4a& v)
s << "(" << v[0] << ", " << v[1] << ", " << v[2] << ", " << v[3] << ")";
return s;
}
static_assert(std::is_trivially_copyable<LLVector4a>{}, "LLVector4a must be a trivially copyable type");
#endif