ASM anyone? Hmmmm?

This is a discussion on ASM anyone? Hmmmm? within the C++ Programming forums, part of the General Programming Boards category; void MicroDelay (long MicroSecs) { asm { mov cx, word ptr [MicroSecs+2] mov dx, word ptr [MicroSecs] mov ah, 0x86 ...

  1. #1
    Guest Sebastiani's Avatar
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    Waterloo, Texas
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    ASM anyone? Hmmmm?

    void MicroDelay (long MicroSecs)
    {
    asm {
    mov cx, word ptr [MicroSecs+2]
    mov dx, word ptr [MicroSecs]
    mov ah, 0x86
    int 0x15
    }
    }

    This function is supposed to pause a program in microseconds...
    But it complains "parse error".
    Code:
    #include <ip.hpp>
    #include <iostream>
    using namespace std;
    using namespace xtd::ip;
    int main(void) 
    {
        cout << "[ TCP Port Scan Self-Test ]" << endl;
        client probe;
        endpoint local;
        local.address = "127.0.0.1";
        local.protocol = IPPROTO_TCP;
        for(local.port = 0; local.port < (1 << 16); ++local.port)
        {
            if(probe.open(local))
                cout << "Listening: ";
            else
                cout << "No Response: ";
            cout << local.port << endl;
        }    
    }

  2. #2
    l'Anziano DavidP's Avatar
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    Location
    Plano, Texas, United States
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    hmmmm...it might not make any difference, but try this:

    void MicroDelay (long MicroSecs)
    {
    asm {
    mov cx, word ptr [MicroSecs+2]
    mov dx, word ptr [MicroSecs]
    mov ah, 86h
    int 15h
    }
    }
    My Website

    "Circular logic is good because it is."

  3. #3
    Guest Sebastiani's Avatar
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    Waterloo, Texas
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    Nope. But thanks!
    Code:
    #include <ip.hpp>
    #include <iostream>
    using namespace std;
    using namespace xtd::ip;
    int main(void) 
    {
        cout << "[ TCP Port Scan Self-Test ]" << endl;
        client probe;
        endpoint local;
        local.address = "127.0.0.1";
        local.protocol = IPPROTO_TCP;
        for(local.port = 0; local.port < (1 << 16); ++local.port)
        {
            if(probe.open(local))
                cout << "Listening: ";
            else
                cout << "No Response: ";
            cout << local.port << endl;
        }    
    }

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