1*0957b409SSimon J. Gerraty /* 2*0957b409SSimon J. Gerraty * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org> 3*0957b409SSimon J. Gerraty * 4*0957b409SSimon J. Gerraty * Permission is hereby granted, free of charge, to any person obtaining 5*0957b409SSimon J. Gerraty * a copy of this software and associated documentation files (the 6*0957b409SSimon J. Gerraty * "Software"), to deal in the Software without restriction, including 7*0957b409SSimon J. Gerraty * without limitation the rights to use, copy, modify, merge, publish, 8*0957b409SSimon J. Gerraty * distribute, sublicense, and/or sell copies of the Software, and to 9*0957b409SSimon J. Gerraty * permit persons to whom the Software is furnished to do so, subject to 10*0957b409SSimon J. Gerraty * the following conditions: 11*0957b409SSimon J. Gerraty * 12*0957b409SSimon J. Gerraty * The above copyright notice and this permission notice shall be 13*0957b409SSimon J. Gerraty * included in all copies or substantial portions of the Software. 14*0957b409SSimon J. Gerraty * 15*0957b409SSimon J. Gerraty * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16*0957b409SSimon J. Gerraty * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17*0957b409SSimon J. Gerraty * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18*0957b409SSimon J. Gerraty * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 19*0957b409SSimon J. Gerraty * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 20*0957b409SSimon J. Gerraty * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21*0957b409SSimon J. Gerraty * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22*0957b409SSimon J. Gerraty * SOFTWARE. 23*0957b409SSimon J. Gerraty */ 24*0957b409SSimon J. Gerraty 25*0957b409SSimon J. Gerraty using System; 26*0957b409SSimon J. Gerraty using System.Collections.Generic; 27*0957b409SSimon J. Gerraty 28*0957b409SSimon J. Gerraty class OpcodeJumpUncond : OpcodeJump { 29*0957b409SSimon J. Gerraty OpcodeJumpUncond()30*0957b409SSimon J. Gerraty internal OpcodeJumpUncond() : base() 31*0957b409SSimon J. Gerraty { 32*0957b409SSimon J. Gerraty } 33*0957b409SSimon J. Gerraty OpcodeJumpUncond(int disp)34*0957b409SSimon J. Gerraty internal OpcodeJumpUncond(int disp) : base(disp) 35*0957b409SSimon J. Gerraty { 36*0957b409SSimon J. Gerraty } 37*0957b409SSimon J. Gerraty 38*0957b409SSimon J. Gerraty /* 39*0957b409SSimon J. Gerraty * Unconditional jumps do not "fall through" unless they 40*0957b409SSimon J. Gerraty * happen to be a jump to the next instruction... 41*0957b409SSimon J. Gerraty */ 42*0957b409SSimon J. Gerraty internal override bool MayFallThrough { 43*0957b409SSimon J. Gerraty get { 44*0957b409SSimon J. Gerraty return JumpDisp == 0; 45*0957b409SSimon J. Gerraty } 46*0957b409SSimon J. Gerraty } 47*0957b409SSimon J. Gerraty ToCodeElement()48*0957b409SSimon J. Gerraty internal override CodeElement ToCodeElement() 49*0957b409SSimon J. Gerraty { 50*0957b409SSimon J. Gerraty return new CodeElementJump(4); 51*0957b409SSimon J. Gerraty } 52*0957b409SSimon J. Gerraty ToString()53*0957b409SSimon J. Gerraty public override string ToString() 54*0957b409SSimon J. Gerraty { 55*0957b409SSimon J. Gerraty if (JumpDisp == Int32.MinValue) { 56*0957b409SSimon J. Gerraty return "jump UNRESOLVED"; 57*0957b409SSimon J. Gerraty } else { 58*0957b409SSimon J. Gerraty return "jump disp=" + JumpDisp; 59*0957b409SSimon J. Gerraty } 60*0957b409SSimon J. Gerraty } 61*0957b409SSimon J. Gerraty } 62