Jurassic.Compiler.DynamicILGenerator.Emit1ByteOpCodeInt64 C# (CSharp) Method

        private void Emit1ByteOpCodeInt64(byte opCode, int popCount, int pushCount, long emitInt64)
        {
            // Enlarge the array if necessary.
            const int instructionSize = 9;
            if (this.offset + instructionSize >= this.bytes.Length)
                EnlargeArray(instructionSize);

            // Emit the instruction bytes.
            this.bytes[this.offset++] = opCode;
            EmitInt64(emitInt64);

            // The instruction pops two values and pushes a value to the stack.
            if (this.stackSize < popCount)
                throw new InvalidOperationException("Stack underflow");
            this.stackSize += pushCount - popCount;
            this.maxStackSize = Math.Max(this.stackSize, this.maxStackSize);
        }