// Microsoft (R) .NET Framework IL Disassembler. Version 1.0.3705.0
// Copyright (C) Microsoft Corporation 1998-2001. All rights reserved.
.assembly extern mscorlib
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
.ver 1:0:3300:0
}
.assembly hello
{
// --- The following custom attribute is added automatically, do not uncomment -------
// .custom instance void [mscorlib]System.Diagnostics.DebuggableAttribute::.ctor(bool,
// bool) = ( 01 00 01 00 00 00 )
.hash algorithm 0x00008004
.ver 0:0:0:0
}
.module hello.exe
// MVID: {B0E5F267-024F-4374-8B69-829095D88C15}
.imagebase 0x00400000
.subsystem 0x00000003
.file alignment 512
.corflags 0x00000001
// Image base: 0x03010000
//
// ============== CLASS STRUCTURE DECLARATION ==================
//
.class private auto ansi beforefieldinit App
extends [mscorlib]System.Object
{
} // end of class App
// =============================================================
// =============== GLOBAL FIELDS AND METHODS ===================
// =============================================================
// =============== CLASS MEMBERS DECLARATION ===================
// note that class flags, 'extends' and 'implements' clauses
// are provided here for information only
.class private auto ansi beforefieldinit App
extends [mscorlib]System.Object
{
.method public hidebysig static int32 Main(string[] args) cil managed
{
.entrypoint
// Code size 171 (0xab)
.maxstack 2
.locals init ([0] int64 i1,
[1] int64 i5,
[2] int64 i3,
[3] int64 i4,
[4] valuetype [mscorlib]System.DateTime start,
[5] valuetype [mscorlib]System.DateTime end,
[6] float64 n1,
[7] float64 n2,
[8] valuetype [mscorlib]System.TimeSpan CS$00000000$00000000)
.language '{3F5162F8-07C6-11D3-9053-00C04FA302A1}', '{994B45C4-E6E9-11D2-903F-00C04FA302A1}', '{5A869D0B-6611-11D3-BD2A-0000F80849BD}'
// Source File 'c:\test\hello.cs'
//000009: long i4 = 100000000;
IL_0000: ldc.i4.1
IL_0001: conv.i8
IL_0002: stloc.2
//000010: DateTime start, end;
IL_0003: ldc.i4 0x5f5e100
IL_0008: conv.i8
IL_0009: stloc.3
//000011: double n1, n2;
//000012: Console.WriteLine("Iterations: {0}", i4);
//000013:
IL_000a: ldstr "Iterations: {0}"
IL_000f: ldloc.3
IL_0010: box [mscorlib]System.Int64
IL_0015: call void [mscorlib]System.Console::WriteLine(string,
object)
//000024: i1 = 8;
//000025: i5 = i4 * i1;
IL_001a: ldc.i4.8
IL_001b: conv.i8
IL_001c: stloc.0
//000026: Console.WriteLine("Estimated ops: {0}", i5);
IL_001d: ldloc.3
IL_001e: ldloc.0
IL_001f: mul
IL_0020: stloc.1
//000027: start = DateTime.Now;
IL_0021: ldstr "Estimated ops: {0}"
IL_0026: ldloc.1
IL_0027: box [mscorlib]System.Int64
IL_002c: call void [mscorlib]System.Console::WriteLine(string,
object)
//000028: REDO:
IL_0031: call valuetype [mscorlib]System.DateTime [mscorlib]System.DateTime::get_Now()
IL_0036: stloc.s start
//000029: i4 = i4 - i3;
//000030: if (i4 > 0)
IL_0038: ldloc.3
IL_0039: ldloc.2
IL_003a: sub
IL_003b: stloc.3
//000031: goto REDO;
IL_003c: ldloc.3
IL_003d: ldc.i4.0
IL_003e: conv.i8
IL_003f: bgt.s IL_0038
//000032: end = DateTime.Now;
//000033: n2 = (end-start).TotalMilliseconds;
IL_0041: call valuetype [mscorlib]System.DateTime [mscorlib]System.DateTime::get_Now()
IL_0046: stloc.s end
//000034: n2 /= 1000; // Milliseconds to seconds
IL_0048: ldloc.s end
IL_004a: ldloc.s start
IL_004c: call valuetype [mscorlib]System.TimeSpan [mscorlib]System.DateTime::op_Subtraction(valuetype [mscorlib]System.DateTime,
valuetype [mscorlib]System.DateTime)
IL_0051: stloc.s CS$00000000$00000000
IL_0053: ldloca.s CS$00000000$00000000
IL_0055: call instance float64 [mscorlib]System.TimeSpan::get_TotalMilliseconds()
IL_005a: stloc.s n2
//000035: Console.WriteLine("Elapsed Time: {0}", n2);
IL_005c: ldloc.s n2
IL_005e: ldc.r8 1000.
IL_0067: div
IL_0068: stloc.s n2
//000036: n1 = i5;
IL_006a: ldstr "Elapsed Time: {0}"
IL_006f: ldloc.s n2
IL_0071: box [mscorlib]System.Double
IL_0076: call void [mscorlib]System.Console::WriteLine(string,
object)
//000037: n1 /= n2;
IL_007b: ldloc.1
IL_007c: conv.r8
IL_007d: stloc.s n1
//000038: n2 = 100000.0;
IL_007f: ldloc.s n1
IL_0081: ldloc.s n2
IL_0083: div
IL_0084: stloc.s n1
//000039: n1 /= n2;
IL_0086: ldc.r8 100000.
IL_008f: stloc.s n2
//000040: Console.WriteLine("M op/s: {0}", n1);
IL_0091: ldloc.s n1
IL_0093: ldloc.s n2
IL_0095: div
IL_0096: stloc.s n1
//000041: return 0;
IL_0098: ldstr "M op/s: {0}"
IL_009d: ldloc.s n1
IL_009f: box [mscorlib]System.Double
IL_00a4: call void [mscorlib]System.Console::WriteLine(string,
object)
//000042: }
IL_00a9: ldc.i4.0
IL_00aa: ret
} // end of method App::Main
.method public hidebysig specialname rtspecialname
instance void .ctor() cil managed
{
// Code size 7 (0x7)
.maxstack 1
IL_0000: ldarg.0
IL_0001: call instance void [mscorlib]System.Object::.ctor()
IL_0006: ret
} // end of method App::.ctor
} // end of class App
// =============================================================
//*********** DISASSEMBLY COMPLETE ***********************
// WARNING: Created Win32 resource file hello.res
