From e68d5e248f73180def7c8928b32482347dd91de4 Mon Sep 17 00:00:00 2001 From: "Brad Payne (Vir Linden)" Date: Wed, 14 Dec 2011 16:18:19 -0500 Subject: SH-2789 WIP - add asserts to check object address alignment where needed --- indra/llmath/llvolume.cpp | 23 ++++++----------------- 1 file changed, 6 insertions(+), 17 deletions(-) mode change 100644 => 100755 indra/llmath/llvolume.cpp (limited to 'indra/llmath/llvolume.cpp') diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp old mode 100644 new mode 100755 index da0fa32963..113d4835bb --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -95,17 +95,6 @@ const S32 SCULPT_MIN_AREA_DETAIL = 1; extern BOOL gDebugGL; -void assert_aligned(void* ptr, uintptr_t alignment) -{ -#if 0 - uintptr_t t = (uintptr_t) ptr; - if (t%alignment != 0) - { - llerrs << "Alignment check failed." << llendl; - } -#endif -} - BOOL check_same_clock_dir( const LLVector3& pt1, const LLVector3& pt2, const LLVector3& pt3, const LLVector3& norm) { LLVector3 test = (pt2-pt1)%(pt3-pt2); @@ -6894,14 +6883,14 @@ void LLVolumeFace::resizeVertices(S32 num_verts) if (num_verts) { mPositions = (LLVector4a*) ll_aligned_malloc_16(sizeof(LLVector4a)*num_verts); - assert_aligned(mPositions, 16); + ll_assert_aligned(mPositions, 16); mNormals = (LLVector4a*) ll_aligned_malloc_16(sizeof(LLVector4a)*num_verts); - assert_aligned(mNormals, 16); + ll_assert_aligned(mNormals, 16); //pad texture coordinate block end to allow for QWORD reads S32 size = ((num_verts*sizeof(LLVector2)) + 0xF) & ~0xF; mTexCoords = (LLVector2*) ll_aligned_malloc_16(size); - assert_aligned(mTexCoords, 16); + ll_assert_aligned(mTexCoords, 16); } else { @@ -7027,11 +7016,11 @@ void LLVolumeFace::appendFace(const LLVolumeFace& face, LLMatrix4& mat_in, LLMat //allocate new buffer space mPositions = (LLVector4a*) realloc(mPositions, new_count*sizeof(LLVector4a)); - assert_aligned(mPositions, 16); + ll_assert_aligned(mPositions, 16); mNormals = (LLVector4a*) realloc(mNormals, new_count*sizeof(LLVector4a)); - assert_aligned(mNormals, 16); + ll_assert_aligned(mNormals, 16); mTexCoords = (LLVector2*) realloc(mTexCoords, (new_count*sizeof(LLVector2)+0xF) & ~0xF); - assert_aligned(mTexCoords, 16); + ll_assert_aligned(mTexCoords, 16); mNumVertices = new_count; -- cgit v1.2.3 From c8682722ad6b889b13ce288c417cb6b82ed273ac Mon Sep 17 00:00:00 2001 From: "Brad Payne (Vir Linden)" Date: Wed, 21 Dec 2011 17:02:47 -0500 Subject: SH-2789 WIP - aligned alloc and realloc --- indra/llmath/llvolume.cpp | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) (limited to 'indra/llmath/llvolume.cpp') diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index 113d4835bb..9499ca29ac 100755 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -6914,14 +6914,17 @@ void LLVolumeFace::pushVertex(const LLVector4a& pos, const LLVector4a& norm, con // S32 old_size = mNumVertices*16; //positions - mPositions = (LLVector4a*) realloc(mPositions, new_size); + mPositions = (LLVector4a*) ll_aligned_realloc_16(mPositions, new_size); + ll_assert_aligned(mPositions,16); //normals - mNormals = (LLVector4a*) realloc(mNormals, new_size); - + mNormals = (LLVector4a*) ll_aligned_realloc_16(mNormals, new_size); + ll_assert_aligned(mNormals,16); + //tex coords new_size = ((new_verts*8)+0xF) & ~0xF; - mTexCoords = (LLVector2*) realloc(mTexCoords, new_size); + mTexCoords = (LLVector2*) ll_aligned_realloc_16(mTexCoords, new_size); + ll_assert_aligned(mTexCoords,16); //just clear binormals @@ -6974,7 +6977,8 @@ void LLVolumeFace::pushIndex(const U16& idx) S32 old_size = ((mNumIndices*2)+0xF) & ~0xF; if (new_size != old_size) { - mIndices = (U16*) realloc(mIndices, new_size); + mIndices = (U16*) ll_aligned_realloc_16(mIndices, new_size); + ll_assert_aligned(mIndices,16); } mIndices[mNumIndices++] = idx; @@ -7015,11 +7019,11 @@ void LLVolumeFace::appendFace(const LLVolumeFace& face, LLMatrix4& mat_in, LLMat } //allocate new buffer space - mPositions = (LLVector4a*) realloc(mPositions, new_count*sizeof(LLVector4a)); + mPositions = (LLVector4a*) ll_aligned_realloc_16(mPositions, new_count*sizeof(LLVector4a)); ll_assert_aligned(mPositions, 16); - mNormals = (LLVector4a*) realloc(mNormals, new_count*sizeof(LLVector4a)); + mNormals = (LLVector4a*) ll_aligned_realloc_16(mNormals, new_count*sizeof(LLVector4a)); ll_assert_aligned(mNormals, 16); - mTexCoords = (LLVector2*) realloc(mTexCoords, (new_count*sizeof(LLVector2)+0xF) & ~0xF); + mTexCoords = (LLVector2*) ll_aligned_realloc_16(mTexCoords, (new_count*sizeof(LLVector2)+0xF) & ~0xF); ll_assert_aligned(mTexCoords, 16); mNumVertices = new_count; @@ -7066,7 +7070,7 @@ void LLVolumeFace::appendFace(const LLVolumeFace& face, LLMatrix4& mat_in, LLMat new_count = mNumIndices + face.mNumIndices; //allocate new index buffer - mIndices = (U16*) realloc(mIndices, (new_count*sizeof(U16)+0xF) & ~0xF); + mIndices = (U16*) ll_aligned_realloc_16(mIndices, (new_count*sizeof(U16)+0xF) & ~0xF); //get destination address into new index buffer U16* dst_idx = mIndices+mNumIndices; -- cgit v1.2.3 From 92ee373e45b34d5eb7e403480ae1f579b27c4eb6 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Tue, 5 Jun 2012 12:55:17 -0500 Subject: MAINT-646 Factor std::set out of lloctree --- indra/llmath/llvolume.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'indra/llmath/llvolume.cpp') diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index cc9744756f..c6d405c675 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -328,16 +328,16 @@ public: LLVector4a& min = node->mExtents[0]; LLVector4a& max = node->mExtents[1]; - if (!branch->getData().empty()) + if (!branch->isEmpty()) { //node has data, find AABB that binds data set - const LLVolumeTriangle* tri = *(branch->getData().begin()); + const LLVolumeTriangle* tri = *(branch->getDataBegin()); //initialize min/max to first available vertex min = *(tri->mV[0]); max = *(tri->mV[0]); for (LLOctreeNode::const_element_iter iter = - branch->getData().begin(); iter != branch->getData().end(); ++iter) + branch->getDataBegin(); iter != branch->getDataEnd(); ++iter) { //for each triangle in node //stretch by triangles in node -- cgit v1.2.3 From 6dd3840b444554f5a101f197676c86b75b857d78 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Tue, 5 Jun 2012 13:32:18 -0500 Subject: MAINT-646 Factor std::vector out of lloctree --- indra/llmath/llvolume.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/llmath/llvolume.cpp') diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index c6d405c675..06ac0aa1f6 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -352,7 +352,7 @@ public: max.setMax(max, *tri->mV[2]); } } - else if (!branch->getChildren().empty()) + else if (!branch->isLeaf()) { //no data, but child nodes exist LLVolumeOctreeListener* child = (LLVolumeOctreeListener*) branch->getChild(0)->getListener(0); -- cgit v1.2.3