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ASMvsC++ · Oct 27th, 2005, 7:12 PM

Hi guys

I got some ques but it seems to be noone in Vietnamese forum can solve for me,So I decided to move here for my ques cuz I know most of European and American they know much bout system

Im using BC 5.5 compiler .I have written a simple code like this

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#include <conio.h>
#include <iostream.h>
void main()
{
       asm{ mov eax,100
               add eax,200
             }
     cout<<"Hi!"<<"\n";
     getch();
}

I compiled to exe file and run in Dos Box command line(dos box console in Window) and it worked

So let me ask some ques
did BC 5.5 complile that source to 32 bit opcode Or 16 bit opcode??(me wanna make sure)
and did it run in Protect Mode???
I think it compiled source to 32 bit code coz it didnt cause error while compiling (my source have some 32bit code ,see???)

So if it was 32 bitcode why it could run in Dos Box ,coz Dos Box using
VM86 Mode

If I write another source

(Toggle Plain Text)

#include <conio.h>
#include <iostream.h>
void main()
{
     cout<<"Hi!"
    getch();
}  /// No 32 bit asm code

if I compile it --> will Compiler generate 32 bit code??
And in this case wil it run in Protect mode??/

Thx plzz help me coz I still have bunch of ques after this
Every ans is apreciated

Oct 27th, 2005, 7:12 PM	#1
ASMvsC++ Newbie Join Date: Oct 2005 Posts: 12 Rep Power: 0	hpl me plzzzz Hi guys I got some ques but it seems to be noone in Vietnamese forum can solve for me,So I decided to move here for my ques cuz I know most of European and American they know much bout system Im using BC 5.5 compiler .I have written a simple code like this (Toggle Plain Text) #include <conio.h> #include <iostream.h> void main() { asm{ mov eax,100 add eax,200 } cout<<"Hi!"<<"\n"; getch(); } #include <conio.h> #include <iostream.h> void main() { asm{ mov eax,100 add eax,200 } cout<<"Hi!"<<"\n"; getch(); } I compiled to exe file and run in Dos Box command line(dos box console in Window) and it worked So let me ask some ques did BC 5.5 complile that source to 32 bit opcode Or 16 bit opcode??(me wanna make sure) and did it run in Protect Mode??? I think it compiled source to 32 bit code coz it didnt cause error while compiling (my source have some 32bit code ,see???) So if it was 32 bitcode why it could run in Dos Box ,coz Dos Box using VM86 Mode If I write another source (Toggle Plain Text) #include <conio.h> #include <iostream.h> void main() { cout<<"Hi!" getch(); } /// No 32 bit asm code #include <conio.h> #include <iostream.h> void main() { cout<<"Hi!" getch(); } /// No 32 bit asm code if I compile it --> will Compiler generate 32 bit code?? And in this case wil it run in Protect mode??/ Thx plzz help me coz I still have bunch of ques after this Every ans is apreciated Last edited by ASMvsC++; Oct 27th, 2005 at 7:40 PM.