42 static size_t VarAndRedzoneSize(size_t Size, size_t Granularity,  in VarAndRedzoneSize()  argument
51   return alignTo(std::max(Res, 2 * Granularity), Alignment);  in VarAndRedzoneSize()
56                             size_t Granularity, size_t MinHeaderSize) {  in ComputeASanStackFrameLayout()  argument
57   assert(Granularity >= 8 && Granularity <= 64 &&  in ComputeASanStackFrameLayout()
58          (Granularity & (Granularity - 1)) == 0);  in ComputeASanStackFrameLayout()
60          MinHeaderSize >= Granularity);  in ComputeASanStackFrameLayout()
69   Layout.Granularity = Granularity;  in ComputeASanStackFrameLayout()
70   Layout.FrameAlignment = std::max(Granularity, Vars[0].Alignment);  in ComputeASanStackFrameLayout()
71   size_t Offset = std::max(std::max(MinHeaderSize, Granularity),  in ComputeASanStackFrameLayout()
73   assert((Offset % Granularity) == 0);  in ComputeASanStackFrameLayout()
76     size_t Alignment = std::max(Granularity, Vars[i].Alignment);  in ComputeASanStackFrameLayout()
83     size_t NextAlignment = IsLast ? Granularity  in ComputeASanStackFrameLayout()
84                    : std::max(Granularity, Vars[i + 1].Alignment);  in ComputeASanStackFrameLayout()
85     size_t SizeWithRedzone = VarAndRedzoneSize(Size, Granularity,  in ComputeASanStackFrameLayout()
122   const size_t Granularity = Layout.Granularity;  in GetShadowBytes()  local
123   SB.resize(Vars[0].Offset / Granularity, kAsanStackLeftRedzoneMagic);  in GetShadowBytes()
125     SB.resize(Var.Offset / Granularity, kAsanStackMidRedzoneMagic);  in GetShadowBytes()
127     SB.resize(SB.size() + Var.Size / Granularity, 0);  in GetShadowBytes()
128     if (Var.Size % Granularity)  in GetShadowBytes()
129       SB.push_back(Var.Size % Granularity);  in GetShadowBytes()
131   SB.resize(Layout.FrameSize / Granularity, kAsanStackRightRedzoneMagic);  in GetShadowBytes()
139   const size_t Granularity = Layout.Granularity;  in GetShadowBytesAfterScope()  local
144         (Var.LifetimeSize + Granularity - 1) / Granularity;  in GetShadowBytesAfterScope()
145     const size_t Offset = Var.Offset / Granularity;  in GetShadowBytesAfterScope()