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.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!
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ILSpy/ICSharpCode.Decompiler.Tests/TestCases/Pretty/UnsafeCode.opt.roslyn.il

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// Microsoft (R) .NET Framework IL Disassembler. Version 4.6.1055.0
// Copyright (c) Microsoft Corporation. All rights reserved.
// Metadata version: v4.0.30319
.assembly extern mscorlib
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
.ver 4:0:0:0
}
.assembly UnsafeCode
{
.custom instance void [mscorlib]System.Runtime.CompilerServices.CompilationRelaxationsAttribute::.ctor(int32) = ( 01 00 08 00 00 00 00 00 )
.custom instance void [mscorlib]System.Runtime.CompilerServices.RuntimeCompatibilityAttribute::.ctor() = ( 01 00 01 00 54 02 16 57 72 61 70 4E 6F 6E 45 78 // ....T..WrapNonEx
63 65 70 74 69 6F 6E 54 68 72 6F 77 73 01 ) // ceptionThrows.
// --- The following custom attribute is added automatically, do not uncomment -------
// .custom instance void [mscorlib]System.Diagnostics.DebuggableAttribute::.ctor(valuetype [mscorlib]System.Diagnostics.DebuggableAttribute/DebuggingModes) = ( 01 00 02 00 00 00 00 00 )
.permissionset reqmin
= {[mscorlib]System.Security.Permissions.SecurityPermissionAttribute = {property bool 'SkipVerification' = bool(true)}}
.hash algorithm 0x00008004
.ver 0:0:0:0
}
.module UnsafeCode.dll
// MVID: {98803778-6CDE-4C69-BDF2-64568153FD06}
.custom instance void [mscorlib]System.Security.UnverifiableCodeAttribute::.ctor() = ( 01 00 00 00 )
.imagebase 0x10000000
.file alignment 0x00000200
.stackreserve 0x00100000
.subsystem 0x0003 // WINDOWS_CUI
.corflags 0x00000001 // ILONLY
// Image base: 0x02790000
// =============== CLASS MEMBERS DECLARATION ===================
.class public auto ansi beforefieldinit ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode
extends [mscorlib]System.Object
{
.class sequential ansi sealed nested private beforefieldinit SimpleStruct
extends [mscorlib]System.ValueType
{
.field public int32 X
.field public float64 Y
} // end of class SimpleStruct
.method public hidebysig specialname instance int32*
get_NullPointer() cil managed
{
// Code size 3 (0x3)
.maxstack 8
IL_0000: ldc.i4.0
IL_0001: conv.u
IL_0002: ret
} // end of method UnsafeCode::get_NullPointer
.method public hidebysig instance int32
SizeOf() cil managed
{
// Code size 7 (0x7)
.maxstack 8
IL_0000: sizeof ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode/SimpleStruct
IL_0006: ret
} // end of method UnsafeCode::SizeOf
.method private hidebysig static void UseBool(bool b) cil managed
{
// Code size 1 (0x1)
.maxstack 8
IL_0000: ret
} // end of method UnsafeCode::UseBool
.method public hidebysig instance void
PointerComparison(int32* a,
float64* b) cil managed
{
// Code size 64 (0x40)
.maxstack 2
IL_0000: ldarg.1
IL_0001: ldarg.2
IL_0002: ceq
IL_0004: call void ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::UseBool(bool)
IL_0009: ldarg.1
IL_000a: ldarg.2
IL_000b: ceq
IL_000d: ldc.i4.0
IL_000e: ceq
IL_0010: call void ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::UseBool(bool)
IL_0015: ldarg.1
IL_0016: ldarg.2
IL_0017: clt.un
IL_0019: call void ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::UseBool(bool)
IL_001e: ldarg.1
IL_001f: ldarg.2
IL_0020: cgt.un
IL_0022: call void ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::UseBool(bool)
IL_0027: ldarg.1
IL_0028: ldarg.2
IL_0029: cgt.un
IL_002b: ldc.i4.0
IL_002c: ceq
IL_002e: call void ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::UseBool(bool)
IL_0033: ldarg.1
IL_0034: ldarg.2
IL_0035: clt.un
IL_0037: ldc.i4.0
IL_0038: ceq
IL_003a: call void ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::UseBool(bool)
IL_003f: ret
} // end of method UnsafeCode::PointerComparison
.method public hidebysig instance void
PointerComparisonWithNull(int32* a) cil managed
{
// Code size 24 (0x18)
.maxstack 8
IL_0000: ldarg.1
IL_0001: ldc.i4.0
IL_0002: conv.u
IL_0003: ceq
IL_0005: call void ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::UseBool(bool)
IL_000a: ldarg.1
IL_000b: ldc.i4.0
IL_000c: conv.u
IL_000d: ceq
IL_000f: ldc.i4.0
IL_0010: ceq
IL_0012: call void ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::UseBool(bool)
IL_0017: ret
} // end of method UnsafeCode::PointerComparisonWithNull
.method public hidebysig instance int32*
PointerCast(int64* p) cil managed
{
// Code size 2 (0x2)
.maxstack 8
IL_0000: ldarg.1
IL_0001: ret
} // end of method UnsafeCode::PointerCast
.method public hidebysig instance int64
ConvertDoubleToLong(float64 d) cil managed
{
// Code size 5 (0x5)
.maxstack 8
IL_0000: ldarga.s d
IL_0002: conv.u
IL_0003: ldind.i8
IL_0004: ret
} // end of method UnsafeCode::ConvertDoubleToLong
.method public hidebysig instance float64
ConvertLongToDouble(int64 d) cil managed
{
// Code size 5 (0x5)
.maxstack 8
IL_0000: ldarga.s d
IL_0002: conv.u
IL_0003: ldind.r8
IL_0004: ret
} // end of method UnsafeCode::ConvertLongToDouble
.method public hidebysig instance int32
ConvertFloatToInt(float32 d) cil managed
{
// Code size 5 (0x5)
.maxstack 8
IL_0000: ldarga.s d
IL_0002: conv.u
IL_0003: ldind.i4
IL_0004: ret
} // end of method UnsafeCode::ConvertFloatToInt
.method public hidebysig instance float32
ConvertIntToFloat(int32 d) cil managed
{
// Code size 5 (0x5)
.maxstack 8
IL_0000: ldarga.s d
IL_0002: conv.u
IL_0003: ldind.r4
IL_0004: ret
} // end of method UnsafeCode::ConvertIntToFloat
.method public hidebysig instance int32
PointerCasts() cil managed
{
// Code size 20 (0x14)
.maxstack 2
.locals init (int32 V_0)
IL_0000: ldc.i4.0
IL_0001: stloc.0
IL_0002: ldloca.s V_0
IL_0004: conv.u
IL_0005: ldc.r4 0.5
IL_000a: stind.r4
IL_000b: ldloca.s V_0
IL_000d: conv.u
IL_000e: ldc.i4.3
IL_000f: add
IL_0010: ldc.i4.3
IL_0011: stind.i1
IL_0012: ldloc.0
IL_0013: ret
} // end of method UnsafeCode::PointerCasts
.method public hidebysig instance void
PassRefParameterAsPointer(int32& p) cil managed
{
// Code size 14 (0xe)
.maxstack 2
.locals init (int32& pinned V_0)
IL_0000: ldarg.1
IL_0001: stloc.0
IL_0002: ldarg.0
IL_0003: ldloc.0
IL_0004: conv.i
IL_0005: call instance void ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::PassPointerAsRefParameter(int32*)
IL_000a: ldc.i4.0
IL_000b: conv.u
IL_000c: stloc.0
IL_000d: ret
} // end of method UnsafeCode::PassRefParameterAsPointer
.method public hidebysig instance void
PassPointerAsRefParameter(int32* p) cil managed
{
// Code size 8 (0x8)
.maxstack 8
IL_0000: ldarg.0
IL_0001: ldarg.1
IL_0002: call instance void ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::PassRefParameterAsPointer(int32&)
IL_0007: ret
} // end of method UnsafeCode::PassPointerAsRefParameter
.method public hidebysig instance void
AddressInMultiDimensionalArray(float64[0...,0...] matrix) cil managed
{
// Code size 31 (0x1f)
.maxstack 3
.locals init (float64& pinned V_0)
IL_0000: ldarg.1
IL_0001: ldc.i4.1
IL_0002: ldc.i4.2
IL_0003: call instance float64& float64[0...,0...]::Address(int32,
int32)
IL_0008: stloc.0
IL_0009: ldarg.0
IL_000a: ldloc.0
IL_000b: conv.i
IL_000c: call instance string ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::PointerReferenceExpression(float64*)
IL_0011: pop
IL_0012: ldarg.0
IL_0013: ldloc.0
IL_0014: conv.i
IL_0015: call instance string ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::PointerReferenceExpression(float64*)
IL_001a: pop
IL_001b: ldc.i4.0
IL_001c: conv.u
IL_001d: stloc.0
IL_001e: ret
} // end of method UnsafeCode::AddressInMultiDimensionalArray
.method public hidebysig instance void
FixedStringAccess(string text) cil managed
{
// Code size 37 (0x25)
.maxstack 2
.locals init (char* V_0,
string pinned V_1,
char* V_2)
IL_0000: ldarg.1
IL_0001: stloc.1
IL_0002: ldloc.1
IL_0003: conv.i
IL_0004: stloc.0
IL_0005: ldloc.0
IL_0006: brfalse.s IL_0010
IL_0008: ldloc.0
IL_0009: call int32 [mscorlib]System.Runtime.CompilerServices.RuntimeHelpers::get_OffsetToStringData()
IL_000e: add
IL_000f: stloc.0
IL_0010: ldloc.0
IL_0011: stloc.2
IL_0012: br.s IL_001c
IL_0014: ldloc.2
IL_0015: ldc.i4.s 65
IL_0017: stind.i2
IL_0018: ldloc.2
IL_0019: ldc.i4.2
IL_001a: add
IL_001b: stloc.2
IL_001c: ldloc.2
IL_001d: ldind.u2
IL_001e: ldc.i4.s 97
IL_0020: beq.s IL_0014
IL_0022: ldnull
IL_0023: stloc.1
IL_0024: ret
} // end of method UnsafeCode::FixedStringAccess
.method public hidebysig instance void
PutDoubleIntoLongArray1(int64[] 'array',
int32 index,
float64 val) cil managed
{
// Code size 36 (0x24)
.maxstack 3
.locals init (int64& pinned V_0,
int64[] V_1)
IL_0000: ldarg.1
IL_0001: dup
IL_0002: stloc.1
IL_0003: brfalse.s IL_000a
IL_0005: ldloc.1
IL_0006: ldlen
IL_0007: conv.i4
IL_0008: brtrue.s IL_000f
IL_000a: ldc.i4.0
IL_000b: conv.u
IL_000c: stloc.0
IL_000d: br.s IL_0017
IL_000f: ldloc.1
IL_0010: ldc.i4.0
IL_0011: ldelema [mscorlib]System.Int64
IL_0016: stloc.0
IL_0017: ldloc.0
IL_0018: conv.i
IL_0019: ldarg.2
IL_001a: conv.i
IL_001b: ldc.i4.8
IL_001c: mul
IL_001d: add
IL_001e: ldarg.3
IL_001f: stind.r8
IL_0020: ldc.i4.0
IL_0021: conv.u
IL_0022: stloc.0
IL_0023: ret
} // end of method UnsafeCode::PutDoubleIntoLongArray1
.method public hidebysig instance void
PutDoubleIntoLongArray2(int64[] 'array',
int32 index,
float64 val) cil managed
{
// Code size 16 (0x10)
.maxstack 2
.locals init (int64& pinned V_0)
IL_0000: ldarg.1
IL_0001: ldarg.2
IL_0002: ldelema [mscorlib]System.Int64
IL_0007: stloc.0
IL_0008: ldloc.0
IL_0009: conv.i
IL_000a: ldarg.3
IL_000b: stind.r8
IL_000c: ldc.i4.0
IL_000d: conv.u
IL_000e: stloc.0
IL_000f: ret
} // end of method UnsafeCode::PutDoubleIntoLongArray2
.method public hidebysig instance string
PointerReferenceExpression(float64* d) cil managed
{
// Code size 7 (0x7)
.maxstack 8
IL_0000: ldarg.1
IL_0001: call instance string [mscorlib]System.Double::ToString()
IL_0006: ret
} // end of method UnsafeCode::PointerReferenceExpression
.method public hidebysig instance string
PointerReferenceExpression2(int64 addr) cil managed
{
// Code size 8 (0x8)
.maxstack 8
IL_0000: ldarg.1
IL_0001: conv.u
IL_0002: call instance string [mscorlib]System.Int32::ToString()
IL_0007: ret
} // end of method UnsafeCode::PointerReferenceExpression2
.method public hidebysig instance int32*
PointerArithmetic(int32* p) cil managed
{
// Code size 7 (0x7)
.maxstack 8
IL_0000: ldarg.1
IL_0001: ldc.i4.2
IL_0002: conv.i
IL_0003: ldc.i4.4
IL_0004: mul
IL_0005: add
IL_0006: ret
} // end of method UnsafeCode::PointerArithmetic
.method public hidebysig instance int64*
PointerArithmetic2(int64* p,
int32 y,
int32 x) cil managed
{
// Code size 7 (0x7)
.maxstack 8
IL_0000: ldc.i4.3
IL_0001: conv.i
IL_0002: ldc.i4.8
IL_0003: mul
IL_0004: ldarg.1
IL_0005: add
IL_0006: ret
} // end of method UnsafeCode::PointerArithmetic2
.method public hidebysig instance int64*
PointerArithmetic3(int64* p) cil managed
{
// Code size 4 (0x4)
.maxstack 8
IL_0000: ldarg.1
IL_0001: ldc.i4.3
IL_0002: add
IL_0003: ret
} // end of method UnsafeCode::PointerArithmetic3
.method public hidebysig instance int64*
PointerArithmetic4(void* p) cil managed
{
// Code size 4 (0x4)
.maxstack 8
IL_0000: ldarg.1
IL_0001: ldc.i4.3
IL_0002: add
IL_0003: ret
} // end of method UnsafeCode::PointerArithmetic4
.method public hidebysig instance int32
PointerArithmetic5(void* p,
uint8* q,
int32 i) cil managed
{
// Code size 8 (0x8)
.maxstack 8
IL_0000: ldarg.2
IL_0001: ldarg.3
IL_0002: add
IL_0003: ldind.u1
IL_0004: ldarg.1
IL_0005: ldind.u1
IL_0006: add
IL_0007: ret
} // end of method UnsafeCode::PointerArithmetic5
.method public hidebysig instance int32
PointerSubtraction(int64* p,
int64* q) cil managed
{
// Code size 8 (0x8)
.maxstack 8
IL_0000: ldarg.1
IL_0001: ldarg.2
IL_0002: sub
IL_0003: ldc.i4.8
IL_0004: div
IL_0005: conv.i8
IL_0006: conv.i4
IL_0007: ret
} // end of method UnsafeCode::PointerSubtraction
.method public hidebysig instance int64
PointerSubtractionLong(int64* p,
int64* q) cil managed
{
// Code size 7 (0x7)
.maxstack 8
IL_0000: ldarg.1
IL_0001: ldarg.2
IL_0002: sub
IL_0003: ldc.i4.8
IL_0004: div
IL_0005: conv.i8
IL_0006: ret
} // end of method UnsafeCode::PointerSubtractionLong
.method public hidebysig instance int32
PointerSubtraction2(int64* p,
int16* q) cil managed
{
// Code size 8 (0x8)
.maxstack 8
IL_0000: ldarg.1
IL_0001: ldarg.2
IL_0002: sub
IL_0003: ldc.i4.1
IL_0004: div
IL_0005: conv.i8
IL_0006: conv.i4
IL_0007: ret
} // end of method UnsafeCode::PointerSubtraction2
.method public hidebysig instance int32
PointerSubtraction3(void* p,
void* q) cil managed
{
// Code size 8 (0x8)
.maxstack 8
IL_0000: ldarg.1
IL_0001: ldarg.2
IL_0002: sub
IL_0003: ldc.i4.1
IL_0004: div
IL_0005: conv.i8
IL_0006: conv.i4
IL_0007: ret
} // end of method UnsafeCode::PointerSubtraction3
.method family hidebysig virtual instance void
Finalize() cil managed
{
.override [mscorlib]System.Object::Finalize
// Code size 22 (0x16)
.maxstack 2
.try
{
IL_0000: ldarg.0
IL_0001: ldarg.0
IL_0002: call instance int32* ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::get_NullPointer()
IL_0007: call instance void ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::PassPointerAsRefParameter(int32*)
IL_000c: leave.s IL_0015
} // end .try
finally
{
IL_000e: ldarg.0
IL_000f: call instance void [mscorlib]System.Object::Finalize()
IL_0014: endfinally
} // end handler
IL_0015: ret
} // end of method UnsafeCode::Finalize
.method public hidebysig specialname rtspecialname
instance void .ctor() cil managed
{
// Code size 7 (0x7)
.maxstack 8
IL_0000: ldarg.0
IL_0001: call instance void [mscorlib]System.Object::.ctor()
IL_0006: ret
} // end of method UnsafeCode::.ctor
.property instance int32* NullPointer()
{
.get instance int32* ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode::get_NullPointer()
} // end of property UnsafeCode::NullPointer
} // end of class ICSharpCode.Decompiler.Tests.TestCases.Pretty.UnsafeCode
// =============================================================
// *********** DISASSEMBLY COMPLETE ***********************