本文整理汇总了C#中Reko.UnitTests.Mocks.ProcedureBuilder.ISub方法的典型用法代码示例。如果您正苦于以下问题：C# ProcedureBuilder.ISub方法的具体用法？C# ProcedureBuilder.ISub怎么用？C# ProcedureBuilder.ISub使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Reko.UnitTests.Mocks.ProcedureBuilder的用法示例。
在下文中一共展示了ProcedureBuilder.ISub方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: BuildProgram
/// <summary>
/// Mutually recursive functions that jump into each other's bodies.
/// </summary>
/// <returns></returns>
public static Program BuildProgram()
{
var prog = new ProgramBuilder();
var m = new ProcedureBuilder("even");
var r1 = m.Register(1);
m.BranchIf(m.Eq0(r1), "done");
m.Assign(r1, m.ISub(r1, 1));
m.Call("odd", 4);
m.Assign(r1, m.Not(r1));
m.Return();
m.Label("done");
m.Assign(r1, true);
m.Return();
prog.Add(m);
m = new ProcedureBuilder("odd");
r1 = m.Register(1);
m.BranchIf(m.Eq(r1, 1), "done");
m.Assign(r1, m.ISub(r1, 1));
m.Call("event", 4);
m.Assign(r1, m.Not(r1));
m.Return();
m.Label("done");
m.Assign(r1, true);
m.Return();
prog.Add(m);
return prog.BuildProgram();
}示例2: VpIndirectCall
public void VpIndirectCall()
{
var callee = CreateExternalProcedure("foo", RegArg(1, "r1"), StackArg(4), StackArg(8));
var pc = new ProcedureConstant(PrimitiveType.Pointer32, callee);
var m = new ProcedureBuilder();
var r1 = m.Reg32("r1", 1);
var sp = m.Frame.EnsureRegister(m.Architecture.StackRegister);
m.Assign(r1, pc);
m.Assign(sp, m.ISub(sp, 4));
m.Store(sp, 3);
m.Assign(sp, m.ISub(sp, 4));
m.Store(sp, m.LoadW(m.Word32(0x1231230)));
m.Call(r1, 4);
m.Return();
arch.Stub(a => a.CreateStackAccess(null, 0, null))
.IgnoreArguments()
.Do(new Func<Frame, int, DataType, Expression>((f, off, dt) => m.Load(dt, m.IAdd(sp, off))));
mr.ReplayAll();
var ssa = RunTest(m);
var sExp =
#region Expected
@"r1_0: orig: r1
def: r1_0 = foo
r63:r63
def: def r63
uses: r63_2 = r63 - 0x00000004
Mem3[r63 - 0x00000004:word32] = 0x00000003
r63_4 = r63 - 0x00000008
Mem5[r63 - 0x00000008:word16] = Mem3[0x01231230:word16]
r1_6 = foo(Mem8[r63 - 0x00000008:word32], Mem9[r63 - 0x00000004:word32])
r1_6 = foo(Mem8[r63 - 0x00000008:word32], Mem9[r63 - 0x00000004:word32])
r63_2: orig: r63
def: r63_2 = r63 - 0x00000004
Mem3: orig: Mem0
def: Mem3[r63 - 0x00000004:word32] = 0x00000003
uses: Mem5[r63 - 0x00000008:word16] = Mem3[0x01231230:word16]
r63_4: orig: r63
def: r63_4 = r63 - 0x00000008
Mem5: orig: Mem0
def: Mem5[r63 - 0x00000008:word16] = Mem3[0x01231230:word16]
r1_6: orig: r1
def: r1_6 = foo(Mem8[r63 - 0x00000008:word32], Mem9[r63 - 0x00000004:word32])
r63_7: orig: r63
Mem8: orig: Mem0
uses: r1_6 = foo(Mem8[r63 - 0x00000008:word32], Mem9[r63 - 0x00000004:word32])
Mem9: orig: Mem0
uses: r1_6 = foo(Mem8[r63 - 0x00000008:word32], Mem9[r63 - 0x00000004:word32])
// ProcedureBuilder
// Return size: 0
void ProcedureBuilder()
ProcedureBuilder_entry:
def r63
// succ: l1
l1:
r1_0 = foo
r63_2 = r63 - 0x00000004
Mem3[r63 - 0x00000004:word32] = 0x00000003
r63_4 = r63 - 0x00000008
Mem5[r63 - 0x00000008:word16] = Mem3[0x01231230:word16]
r1_6 = foo(Mem8[r63 - 0x00000008:word32], Mem9[r63 - 0x00000004:word32])
return
// succ: ProcedureBuilder_exit
ProcedureBuilder_exit:
";
#endregion
AssertStringsEqual(sExp, ssa);
}示例3: VpPhiLoops
public void VpPhiLoops()
{
var m = new ProcedureBuilder();
var ssa = new SsaState(m.Procedure, null);
ssaIds = ssa.Identifiers;
var fp = Reg16("fp");
var a = Reg16("a");
var b = Reg16("b");
var c = Reg16("c");
var d = Reg16("d");
var x = Reg16("x");
var y = Reg16("y");
var z = Reg16("z");
m.Emit(m.Assign(y, m.IAdd(x, 4)));
m.Emit(m.Assign(z, m.ISub(x, 8)));
m.Emit(m.Assign(a, m.ISub(fp, 12)));
m.Emit(m.Assign(b, m.ISub(fp, 12)));
m.Emit(m.Assign(c, m.ISub(y, 4)));
m.Emit(m.Assign(d, m.IAdd(z, 8)));
var phiStm = m.Phi(x, a, b, c, d);
var stms = m.Procedure.EntryBlock.Succ[0].Statements;
stms.ForEach(stm =>
{
var ass = stm.Instruction as Assignment;
if (ass != null)
ssaIds[ass.Dst].DefStatement = stm;
var phiAss = stm.Instruction as PhiAssignment;
if (phiAss != null)
ssaIds[phiAss.Dst].DefStatement = stm;
});
var vp = new ValuePropagator(arch, ssa);
vp.Transform();
Assert.AreEqual("x = fp - 0x000C", phiStm.Instruction.ToString());
}示例4: VpShiftSum
public void VpShiftSum()
{
ProcedureBuilder m = new ProcedureBuilder();
Expression e = m.Shl(1, m.ISub(Constant.Byte(32), 1));
var vp = new ExpressionSimplifier(new SsaEvaluationContext(arch, ssaIds));
e = e.Accept(vp);
Assert.AreEqual("0x80000000", e.ToString());
}示例5: VpEquality2
public void VpEquality2()
{
// Makes sure that
// y = x - 2
// if (y == 0) ...
// doesn't get munged into
// y = x - 2
// if (x == 2)
ProcedureBuilder m = new ProcedureBuilder();
var ssa = new SsaState(m.Procedure, null);
this.ssaIds = ssa.Identifiers;
Identifier x = Reg32("x");
Identifier y = Reg32("y");
var stmX = m.Assign(x, m.LoadDw(Constant.Word32(0x1000300)));
ssaIds[x].DefStatement = m.Block.Statements.Last;
var stmY = m.Assign(y, m.ISub(x, 2));
ssaIds[y].DefStatement = m.Block.Statements.Last;
var stm = m.BranchIf(m.Eq(y, 0), "test");
Assert.AreEqual("x = Mem0[0x01000300:word32]", stmX.ToString());
Assert.AreEqual("y = x - 0x00000002", stmY.ToString());
Assert.AreEqual("branch y == 0x00000000 test", stm.ToString());
var vp = new ValuePropagator(arch, ssa);
vp.Transform(stm);
Assert.AreEqual("branch x == 0x00000002 test", stm.Instruction.ToString());
}示例6: SsaPushAndPop
public void SsaPushAndPop()
{
// Mirrors the pattern of stack accesses used by x86 compilers.
var m = new ProcedureBuilder("SsaPushAndPop");
var esp = EnsureRegister32(m, "esp");
var ebp = EnsureRegister32(m, "ebp");
var eax = EnsureRegister32(m, "eax");
m.Assign(esp, m.ISub(esp, 4));
m.Store(esp, ebp);
m.Assign(ebp, esp);
m.Assign(eax, m.LoadDw(m.IAdd(ebp, 8))); // dwArg04
m.Assign(ebp, m.LoadDw(esp));
m.Assign(esp, m.IAdd(esp,4));
m.Return();
RunUnitTest(m, "Analysis/SsaPushAndPop.txt");
}