Month: June 2005

• Use windbg as an external tools of Visual C++

  Title : WinDbg (or any title you want) Command : C:\masm32\debug\windbg.exe (it is not a typical position, but it is where it is on my pc.) Arguments: -ee c++ -G -i “$(TargetDir)”  -y “$(TargetDir)” -QY -logo -QSY -sdce -WF “$(ProjectFileName).WEW” “$(TargetPath)” (The commandline may be too long to execute, remove some switches if that happens.…

  Sheng Jiang 蒋晟

  28/06/2005

  Computers and Internet

  Visual C++

• Error 3e6 with WriteFile

  It looks like you will get error 3E6 when you call write file with an address not aligned to DWORD. ;===================================================================== ; hello.asm – Example Assembler program ; ; Author: Sheng Jiang ; Course: COSC 2425 ; Date: 5/23/05 ;===================================================================== .386 .MODEL flat, stdcall option casemap:none include windows.inc include kernel32.inc include masm32.inc includelib kernel32.lib includelib masm32.lib .DATA align 1 placeholder byte ?…

  Sheng Jiang 蒋晟

  27/06/2005

  ACC

  Assembly language

• Lab5 Step4

  ;=====================================================================; DrawLine.asm – help routine to draw table lines; Author: Sheng_Jiang; Course: COSC 2425; Date: 6/24/05;=====================================================================  INCLUDE lab5.inc .Code DrawTableLine  PROC   USES eax ecx esi,   _TableWidth : DWORD,  beginChar : BYTE,  textBuffer:PTR BYTE, textLen :DWORD, fillChar:BYTE, endChar:BYTE LOCAL printtextlen : DWORD, totalTextLen :DWORD mov  eax,_TableWidth sub  eax,2 mov  totalTextLen,eax   ;totalTextLen=_TableWidth-2 .IF(totalTextLen>0)  ;beginChar, the left border  mov   al,beginChar  call  WriteChar    ;cut the text if it is too long   ;printtextlen=min(_TableWidth-2,textlen);  mov   eax,textLen  .IF(eax>totalTextLen)   mov eax,totalTextLen   mov printtextlen,eax ;overflow  .ELSE   mov printtextlen,eax  .ENDIF  mov   ecx, printtextlen    ; print the text part  mov  esi,textBufferDrawTableLinePrintText:  ;if no text left,jump to fill the line  jcxz DrawTableLineFillLine  mov  al,byte ptr [esi]   call  WriteChar  inc  esi  loop DrawTableLinePrintText  DrawTableLineFillLine:  ;fill the rest of table line  ;will…

  Sheng Jiang 蒋晟

  25/06/2005

  ACC

• Lab5 Draft3

  reference: http://homepages.ius.edu/jfdoyle/c335/Html/ProcInvoke.htm ;=====================================================================; lab5.asm – build a program that displays the Fibonacci numbers for a user defined input upper bound; Author: Sheng_Jiang; Course: COSC 2425; Date: 6/23/05;=====================================================================    .386   option casemap:none      INCLUDE Irvine32.inc    ; —————————————————————–   ; include files that have MASM format prototypes for function calls   ; —————————————————————–      ; ————————————————   ; Library files that have definitions for function   ; exports and tested reliable prebuilt code.   ; ————————————————   includelib gdi32.lib   includelib user32.lib   includelib kernel32.lib   includelib Irvine32.lib      …

  Sheng Jiang 蒋晟

  24/06/2005

  ACC

• Lab5 Draft2

  ;===================================================================== ; lab5.asm – build a program that displays the Fibonacci numbers for a user defined input upper bound ; Author: Sheng_Jiang ; Course: COSC 2425 ; Date: 6/21/05 ;===================================================================== .386 .MODEL flat, stdcall option casemap:none include windows.inc ; always first include macros.asm ; MASM support macros ; —————————————————————– ; include files that have MASM…

  Sheng Jiang 蒋晟

  22/06/2005

  ACC

• Lab5 Draft1

  ;===================================================================== ; lab5.asm – build a program that displays the Fibonacci numbers for a user defined input upper bound ; Author: Sheng_Jiang ; Course: COSC 2425 ; Date: 6/15/05 ;===================================================================== .386 .MODEL flat, stdcall option casemap:none include windows.inc ; always first include macros.asm ; MASM support macros ; —————————————————————– ; include files that have MASM…

  Sheng Jiang 蒋晟

  21/06/2005

  Uncategorized

• Lab4

  ;===================================================================== ; lab4.asm – Example function call to get the 20th Fibonacci number ;; Author: Sheng_Jiang ; Course: COSC 2425 ; Date: 6/13/05;===================================================================== .386 .MODEL flat, stdcall option casemap:none include windows.inc ; always first include macros.asm ; MASM support macros ; —————————————————————– ; include files that have MASM format prototypes for function calls ; —————————————————————–…

  Sheng Jiang 蒋晟

  14/06/2005

  ACC

• Assignment1

  ;===================================================================== ; Assignment1.asm – Homework Assignment 1 ; ; Author: Sheng_Jiang ; Course: COSC 2425 ; Date: 06/08/05 ;===================================================================== .386 .MODEL flat, stdcall option casemap:none include windows.inc include kernel32.inc include masm32.inc includelib kernel32.lib includelib masm32.lib .DATA ;Playing with flags FlagTest BYTE 0 SFlagTest SBYTE 0 ;Summing up a series of unsigned numbers DWORDArray DWORD 1,2,3,4,5,6,7,8,9,10…

  Sheng Jiang 蒋晟

  10/06/2005

  ACC

• Lab3

  .386 .MODEL flat, stdcall option casemap:none include windows.inc include kernel32.inc include masm32.inc includelib kernel32.lib includelib masm32.lib .DATA val1 DWORD 10000h val2 DWORD 40000h val3 DWORD 20000h finalVal DWORD ? .CODE main PROC int 3 mov eax,val1 add eax,val2 sub eax,val3 mov finalVal,eax invoke ExitProcess, 0 main ENDP END main   # makefile for Lab3 PROJECT…

  Sheng Jiang 蒋晟

  02/06/2005

  ACC