qemu-e2k/pc-bios/vof/main.c

#include "vof.h"

void do_boot(unsigned long addr, unsigned long _r3, unsigned long _r4)
{
    register unsigned long r3 __asm__("r3") = _r3;
    register unsigned long r4 __asm__("r4") = _r4;
    register unsigned long r5 __asm__("r5") = (unsigned long) _prom_entry;

    ((void (*)(void))(uint32_t)addr)();
}

void entry_c(void)
{
    register unsigned long r3 __asm__("r3");
    register unsigned long r4 __asm__("r4");
    register unsigned long r5 __asm__("r5");
    uint64_t initrd = r3, initrdsize = r4;

    boot_from_memory(initrd, initrdsize);
    ci_panic("*** No boot target ***\n");
}