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cfunctiondebuggingassemblyinline-assembly

C Inline Assembly Unordered?

In C I have:

__asm__ (   
            "mov    $0x2,%rax;"
            "mov    $0x6000dd,%rdi;"
            "mov    $0x0,%rsi;"
            "syscall;"
        );

But when I comppile it in the assembly file I see:

# 12 "mine.cxx" 1
mov    $0x2,%rax;mov    $0x6000dd,%rdi;mov    $0x0,%rsi;syscall;

why they are in 1 line like this How to separate them?

Solution

  • You should add \n to separate lines.

    __asm__ (   
            "mov    $0x2,%rax;\n"
            "mov    $0x6000dd,%rdi;\n"
            "mov    $0x0,%rsi;\n"
            "syscall;\n"
        );