Unnamed

void init()
{
    unsigned long ch;
    unsigned long *port;
    asm(
        ".globl _start;"
        "_start:;"
        "bl get_r2;"
        "get_r2:;"
        "mflr %r2;"
        "lis %r4, 0x8000;"
        "ori %r4, %r4, 0x200;"
        "rldicr %r4, %r4, 32,31;"
        "oris %r4, %r4, 0xea00;"
        "ori %r4, %r4, 0x1014;"
        "find_r2:;"
        "add %r2,%r2,1"
        "ld %r10, 0(%r2);"
        "cmpd %r2, %r4"
        "bne find_r2;"
        "addi %r2,%r2, 0x7000"
        "addi %r2,%r2, 0x1000"
        //*/
    );
    ch='X';
    port=(unsigned long *)0x80000200ea001014;
    while(1)
        *port=ch << 24;
}