41 static size_t VarAndRedzoneSize(size_t Size, size_t Granularity,  in VarAndRedzoneSize()  argument
50   return alignTo(std::max(Res, 2 * Granularity), Alignment);  in VarAndRedzoneSize()
55                             size_t Granularity, size_t MinHeaderSize) {  in ComputeASanStackFrameLayout()  argument
56   assert(Granularity >= 8 && Granularity <= 64 &&  in ComputeASanStackFrameLayout()
57          (Granularity & (Granularity - 1)) == 0);  in ComputeASanStackFrameLayout()
59          MinHeaderSize >= Granularity);  in ComputeASanStackFrameLayout()
68   Layout.Granularity = Granularity;  in ComputeASanStackFrameLayout()
69   Layout.FrameAlignment = std::max(Granularity, Vars[0].Alignment);  in ComputeASanStackFrameLayout()
70   size_t Offset = std::max(std::max(MinHeaderSize, Granularity),  in ComputeASanStackFrameLayout()
72   assert((Offset % Granularity) == 0);  in ComputeASanStackFrameLayout()
75     size_t Alignment = std::max(Granularity, Vars[i].Alignment);  in ComputeASanStackFrameLayout()
82     size_t NextAlignment = IsLast ? Granularity  in ComputeASanStackFrameLayout()
83                    : std::max(Granularity, Vars[i + 1].Alignment);  in ComputeASanStackFrameLayout()
84     size_t SizeWithRedzone = VarAndRedzoneSize(Size, Granularity,  in ComputeASanStackFrameLayout()
121   const size_t Granularity = Layout.Granularity;  in GetShadowBytes()  local
122   SB.resize(Vars[0].Offset / Granularity, kAsanStackLeftRedzoneMagic);  in GetShadowBytes()
124     SB.resize(Var.Offset / Granularity, kAsanStackMidRedzoneMagic);  in GetShadowBytes()
126     SB.resize(SB.size() + Var.Size / Granularity, 0);  in GetShadowBytes()
127     if (Var.Size % Granularity)  in GetShadowBytes()
128       SB.push_back(Var.Size % Granularity);  in GetShadowBytes()
130   SB.resize(Layout.FrameSize / Granularity, kAsanStackRightRedzoneMagic);  in GetShadowBytes()
138   const size_t Granularity = Layout.Granularity;  in GetShadowBytesAfterScope()  local
143         (Var.LifetimeSize + Granularity - 1) / Granularity;  in GetShadowBytesAfterScope()
144     const size_t Offset = Var.Offset / Granularity;  in GetShadowBytesAfterScope()