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        : "r15", "in0", "r8"
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        : "r15", "in0", "r8"
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    );
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    );
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    if (ch == '\n') ski_putchar('\r');
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    if (ch == '\n') ski_putchar('\r');
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}
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}
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/** Display character on debug console
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 *
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 * Use SSC (Simulator System Call) to
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 * get character from debug console.
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 */
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__s32 ski_getchar(void)
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{
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    __u64 ch;
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    __asm__ (
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        "mov r15=%0\n"
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        "break 0x80000;;\n" /* modifies r8 */
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        "mov %1=r8;;\n"    
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        :
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        : "i" (SKI_GETCHAR), "r" (ch)
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        : "r15",  "r8"
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    );
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    return (__s32)ch;
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}