58 		stackPtr = -1;  in CPU()
86 	 * Get the current stack depth (number of elements).
88 	internal int Depth {  property in CPU
99 		return stackBuf[stackPtr --];  in Pop()
117 	 * Look at the value at depth 'depth' (0 is top of stack). The
120 	internal TValue Peek(int depth)  in Peek()  argument
122 		return stackBuf[stackPtr - depth];  in Peek()
126 	 * Rotate the stack at depth 'depth': the value at that depth
129 	internal void Rot(int depth)  in Rot()  argument
131 		TValue v = stackBuf[stackPtr - depth];  in Rot()
132 		Array.Copy(stackBuf, stackPtr - (depth - 1),  in Rot()
133 			stackBuf, stackPtr - depth, depth);  in Rot()
138 	 * Inverse-rotate the stack at depth 'depth': the value at the
139 	 * top of stack is moved to that depth.
141 	internal void NRot(int depth)  in NRot()  argument
144 		Array.Copy(stackBuf, stackPtr - depth,  in NRot()
145 			stackBuf, stackPtr - (depth - 1), depth);  in NRot()
146 		stackBuf[stackPtr - depth] = v;  in NRot()