internal void UpdateStackSize(OpCode opcode, int stackchange)
{
this.m_maxMidStackCur += stackchange;
if (this.m_maxMidStackCur > this.m_maxMidStack)
{
this.m_maxMidStack = this.m_maxMidStackCur;
}
else if (this.m_maxMidStackCur < 0)
{
this.m_maxMidStackCur = 0;
}
if (opcode.EndsUncondJmpBlk())
{
this.m_maxStackSize += this.m_maxMidStack;
this.m_maxMidStack = 0;
this.m_maxMidStackCur = 0;
}
}
internal void UpdateStackSize(OpCode opcode, int stackchange)
{
// Updates internal variables for keeping track of the stack size
// requirements for the function. stackchange specifies the amount
// by which the stacksize needs to be updated.
// Special case for the Return. Returns pops 1 if there is a
// non-void return value.
// Update the running stacksize. m_maxMidStack specifies the maximum
// amount of stack required for the current basic block irrespective of
// where you enter the block.
m_maxMidStackCur += stackchange;
if (m_maxMidStackCur > m_maxMidStack)
m_maxMidStack = m_maxMidStackCur;
else if (m_maxMidStackCur < 0)
m_maxMidStackCur = 0;
// If the current instruction signifies end of a basic, which basically
// means an unconditional branch, add m_maxMidStack to m_maxStackSize.
// m_maxStackSize will eventually be the sum of the stack requirements for
// each basic block.
if (opcode.EndsUncondJmpBlk())
{
m_maxStackSize += m_maxMidStack;
m_maxMidStack = 0;
m_maxMidStackCur = 0;
}
}
internal void UpdateStackSize(OpCode opcode, int stackchange)
{
this.m_maxMidStackCur += stackchange;
if (this.m_maxMidStackCur > this.m_maxMidStack)
{
this.m_maxMidStack = this.m_maxMidStackCur;
}
else if (this.m_maxMidStackCur < 0)
{
this.m_maxMidStackCur = 0;
}
if (opcode.EndsUncondJmpBlk())
{
this.m_maxStackSize += this.m_maxMidStack;
this.m_maxMidStack = 0;
this.m_maxMidStackCur = 0;
}
}
