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Annotation of qemu/roms/ipxe/src/arch/i386/prefix/linuxprefix.S, revision 1.1

1.1     ! root        1: #include <linux/unistd.h>
        !             2: 
        !             3:        .section ".text"
        !             4:        .code32
        !             5:        .globl _linux_start
        !             6:        .type _linux_start, @function
        !             7: 
        !             8: _linux_start:
        !             9:        xorl    %ebp, %ebp
        !            10: 
        !            11:        popl    %esi       // save argc
        !            12:        movl    %esp, %edi // save argv
        !            13: 
        !            14:        andl    $~15, %esp // 16-byte align the stack
        !            15: 
        !            16:        pushl   %edi // argv -> C arg2
        !            17:        pushl   %esi // argc -> C arg1
        !            18: 
        !            19:        call    save_args
        !            20: 
        !            21:        /* Our main doesn't use any arguments */
        !            22:        call    main
        !            23: 
        !            24:        movl    %eax, %ebx // rc -> syscall arg1
        !            25:        movl    $__NR_exit, %eax
        !            26:        int     $0x80
        !            27: 
        !            28:        .size _linux_start, . - _linux_start

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