void emu_init(void *map_bottom);
void emu_call_handle_op(struct op_context *op_ctx);
void *emu_do_mmap(unsigned int length, int prot, int flags, int fd, unsigned int offset);
void emu_init(void *map_bottom);
void emu_call_handle_op(struct op_context *op_ctx);
void *emu_do_mmap(unsigned int length, int prot, int flags, int fd, unsigned int offset);