From 8d20480c5f77fe1fab8149d3cda79bdd61e77656 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 28 Oct 2021 18:06:21 +0000
Subject: SL-16148 SL-16244 SL-16270 SL-16253 Remove most BlockTimers, remove
 LLMemTracked, introduce alignas, hook most/all reamining allocs, disable
 synchronous occlusion, and convert frequently accessed LLSingletons to
 LLSimpleton

---
 indra/llmath/lloctree.h       | 13 ++-----------
 indra/llmath/llrigginginfo.h  | 29 ++++-------------------------
 indra/llmath/llvector4a.h     |  6 +++---
 indra/llmath/llvolumeoctree.h | 27 ++++-----------------------
 4 files changed, 13 insertions(+), 62 deletions(-)

(limited to 'indra/llmath')

diff --git a/indra/llmath/lloctree.h b/indra/llmath/lloctree.h
index 0e2f62f9db..8c4a1304b4 100644
--- a/indra/llmath/lloctree.h
+++ b/indra/llmath/lloctree.h
@@ -74,8 +74,9 @@ public:
 };
 
 template <class T>
-class LLOctreeNode : public LLTreeNode<T>
+class alignas(16) LLOctreeNode : public LLTreeNode<T>
 {
+    LL_ALIGN_NEW
 public:
 
 	typedef LLOctreeTraveler<T>									oct_traveler;
@@ -91,16 +92,6 @@ public:
 	typedef LLOctreeNode<T>		oct_node;
 	typedef LLOctreeListener<T>	oct_listener;
 
-	void* operator new(size_t size)
-	{
-		return ll_aligned_malloc_16(size);
-	}
-
-	void operator delete(void* ptr)
-	{
-		ll_aligned_free_16(ptr);
-	}
-
 	LLOctreeNode(	const LLVector4a& center, 
 					const LLVector4a& size, 
 					BaseType* parent, 
diff --git a/indra/llmath/llrigginginfo.h b/indra/llmath/llrigginginfo.h
index b3d6bc2d19..059c6ae082 100644
--- a/indra/llmath/llrigginginfo.h
+++ b/indra/llmath/llrigginginfo.h
@@ -34,9 +34,9 @@
 
 // Extents are in joint space
 // isRiggedTo is based on the state of all currently associated rigged meshes
-LL_ALIGN_PREFIX(16)
-class LLJointRiggingInfo
+class alignas(16) LLJointRiggingInfo
 {
+    LL_ALIGN_NEW
 public:
     LLJointRiggingInfo();
     bool isRiggedTo() const;
@@ -45,31 +45,10 @@ public:
     const LLVector4a *getRiggedExtents() const;
     void merge(const LLJointRiggingInfo& other);
 
-	void* operator new(size_t size)
-	{
-		return ll_aligned_malloc_16(size);
-	}
-
-	void operator delete(void* ptr)
-	{
-		ll_aligned_free_16(ptr);
-	}
-
-	void* operator new[](size_t size)
-	{
-		return ll_aligned_malloc_16(size);
-	}
-
-	void operator delete[](void* ptr)
-	{
-		ll_aligned_free_16(ptr);
-	}
-
-
 private:
-	LL_ALIGN_16(LLVector4a mRiggedExtents[2]);
+	LLVector4a mRiggedExtents[2];
     bool mIsRiggedTo;
-} LL_ALIGN_POSTFIX(16);
+};
 
 // For storing all the rigging info associated with a given avatar or
 // object, keyed by joint_num.
diff --git a/indra/llmath/llvector4a.h b/indra/llmath/llvector4a.h
index 5a02928374..53c8f604f6 100644
--- a/indra/llmath/llvector4a.h
+++ b/indra/llmath/llvector4a.h
@@ -47,9 +47,9 @@ class LLRotation;
 // LLVector3/LLVector4. 
 /////////////////////////////////
 
-LL_ALIGN_PREFIX(16)
-class LLVector4a
+class alignas(16) LLVector4a
 {
+    LL_ALIGN_NEW
 public:
 
 	///////////////////////////////////
@@ -323,7 +323,7 @@ public:
     
 private:
 	LLQuad mQ;
-} LL_ALIGN_POSTFIX(16);
+};
 
 inline void update_min_max(LLVector4a& min, LLVector4a& max, const LLVector4a& p)
 {
diff --git a/indra/llmath/llvolumeoctree.h b/indra/llmath/llvolumeoctree.h
index 13150028d8..b2bc440368 100644
--- a/indra/llmath/llvolumeoctree.h
+++ b/indra/llmath/llvolumeoctree.h
@@ -34,19 +34,10 @@
 #include "llvolume.h"
 #include "llvector4a.h"
 
-class LLVolumeTriangle : public LLRefCount
+class alignas(16) LLVolumeTriangle : public LLRefCount
 {
+    LL_ALIGN_NEW
 public:
-	void* operator new(size_t size)
-	{
-		return ll_aligned_malloc_16(size);
-	}
-
-	void operator delete(void* ptr)
-	{
-		ll_aligned_free_16(ptr);
-	}
-
 	LLVolumeTriangle()
 	{
 		mBinIndex = -1;	
@@ -86,20 +77,10 @@ public:
 
 };
 
-class LLVolumeOctreeListener : public LLOctreeListener<LLVolumeTriangle>
+class alignas(16) LLVolumeOctreeListener : public LLOctreeListener<LLVolumeTriangle>
 {
+    LL_ALIGN_NEW
 public:
-	
-	void* operator new(size_t size)
-	{
-		return ll_aligned_malloc_16(size);
-	}
-
-	void operator delete(void* ptr)
-	{
-		ll_aligned_free_16(ptr);
-	}
-
 	LLVolumeOctreeListener(LLOctreeNode<LLVolumeTriangle>* node);
 	~LLVolumeOctreeListener();
 	
-- 
cgit v1.2.3