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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    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 <cmath>
    #include <complex>
    bool flip(bool value)
    {
           return std::pow
        (
            std::complex<float>(std::exp(1.0)), 
            std::complex<float>(0, 1) * std::complex<float>(std::atan(1.0)*(1 << (value + 2)))
        ).real() < 0;
    }

  2. #2
    l'Anziano DavidP's Avatar
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    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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    Nope. But thanks!
    Code:
    #include <cmath>
    #include <complex>
    bool flip(bool value)
    {
           return std::pow
        (
            std::complex<float>(std::exp(1.0)), 
            std::complex<float>(0, 1) * std::complex<float>(std::atan(1.0)*(1 << (value + 2)))
        ).real() < 0;
    }

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