_ Git - BearSSL/blob - T0/OpcodePutLocal.cs

   1 /*
   2  * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining
   5  * a copy of this software and associated documentation files (the
   6  * "Software"), to deal in the Software without restriction, including
   7  * without limitation the rights to use, copy, modify, merge, publish,
   8  * distribute, sublicense, and/or sell copies of the Software, and to
   9  * permit persons to whom the Software is furnished to do so, subject to
  10  * the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be
  13  * included in all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  19  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  20  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22  * SOFTWARE.
  23  */
  24
  25 using System;
  26 using System.Collections.Generic;
  27
  28 class OpcodePutLocal : Opcode {
  29
  30         int num;
  31
  32         internal OpcodePutLocal(int num)
  33         {
  34                 this.num = num;
  35         }
  36
  37         internal override void Run(CPU cpu)
  38         {
  39                 cpu.PutLocal(num, cpu.Pop());
  40         }
  41
  42         internal override CodeElement ToCodeElement()
  43         {
  44                 return new CodeElementUIntUInt(3, (uint)num);
  45         }
  46
  47         internal override int StackAction {
  48                 get {
  49                         return -1;
  50                 }
  51         }
  52
  53         public override string ToString()
  54         {
  55                 return "putlocal " + num;
  56         }
  57 }