40 static uint64_t VarAndRedzoneSize(uint64_t Size, uint64_t Granularity,  in VarAndRedzoneSize()  argument
49   return alignTo(std::max(Res, 2 * Granularity), Alignment);  in VarAndRedzoneSize()
54                             uint64_t Granularity, uint64_t MinHeaderSize) {  in ComputeASanStackFrameLayout()  argument
55   assert(Granularity >= 8 && Granularity <= 64 &&  in ComputeASanStackFrameLayout()
56          (Granularity & (Granularity - 1)) == 0);  in ComputeASanStackFrameLayout()
58          MinHeaderSize >= Granularity);  in ComputeASanStackFrameLayout()
67   Layout.Granularity = Granularity;  in ComputeASanStackFrameLayout()
68   Layout.FrameAlignment = std::max(Granularity, Vars[0].Alignment);  in ComputeASanStackFrameLayout()
70       std::max(std::max(MinHeaderSize, Granularity), Vars[0].Alignment);  in ComputeASanStackFrameLayout()
71   assert((Offset % Granularity) == 0);  in ComputeASanStackFrameLayout()
74     uint64_t Alignment = std::max(Granularity, Vars[i].Alignment);  in ComputeASanStackFrameLayout()
82         IsLast ? Granularity : std::max(Granularity, Vars[i + 1].Alignment);  in ComputeASanStackFrameLayout()
84         VarAndRedzoneSize(Size, Granularity, NextAlignment);  in ComputeASanStackFrameLayout()
120   const uint64_t Granularity = Layout.Granularity;  in GetShadowBytes()  local
121   SB.resize(Vars[0].Offset / Granularity, kAsanStackLeftRedzoneMagic);  in GetShadowBytes()
123     SB.resize(Var.Offset / Granularity, kAsanStackMidRedzoneMagic);  in GetShadowBytes()
125     SB.resize(SB.size() + Var.Size / Granularity, 0);  in GetShadowBytes()
126     if (Var.Size % Granularity)  in GetShadowBytes()
127       SB.push_back(Var.Size % Granularity);  in GetShadowBytes()
129   SB.resize(Layout.FrameSize / Granularity, kAsanStackRightRedzoneMagic);  in GetShadowBytes()
137   const uint64_t Granularity = Layout.Granularity;  in GetShadowBytesAfterScope()  local
142         (Var.LifetimeSize + Granularity - 1) / Granularity;  in GetShadowBytesAfterScope()
143     const uint64_t Offset = Var.Offset / Granularity;  in GetShadowBytesAfterScope()