GCC 4.0.0 broke `attribute(("alias"))' -- resort to an assembly variant.

 * On MIPS64 we have to call PROM functions via a helper

 * dispatcher to accomodate ABI incompatibilities.

 */

#define __DEC_PROM_O32 __attribute__((alias("call_o32")))

int _rex_bootinit(int (*)(void)) __DEC_PROM_O32;

int _rex_bootread(int (*)(void)) __DEC_PROM_O32;

int _rex_getbitmap(int (*)(memmap *), memmap *) __DEC_PROM_O32;

unsigned long *_rex_slot_address(unsigned long *(*)(int), int) __DEC_PROM_O32;

void *_rex_gettcinfo(void *(*)(void)) __DEC_PROM_O32;

int _rex_getsysid(int (*)(void)) __DEC_PROM_O32;

void _rex_clear_cache(void (*)(void)) __DEC_PROM_O32;

int _prom_getchar(int (*)(void)) __DEC_PROM_O32;

char *_prom_getenv(char *(*)(char *), char *) __DEC_PROM_O32;

int _prom_printf(int (*)(char *, ...), char *, ...) __DEC_PROM_O32;

#define __DEC_PROM_O32(fun, arg) fun arg __asm__(#fun); \

				 __asm__(#fun " = call_o32")

int __DEC_PROM_O32(_rex_bootinit, (int (*)(void)));

int __DEC_PROM_O32(_rex_bootread, (int (*)(void)));

int __DEC_PROM_O32(_rex_getbitmap, (int (*)(memmap *), memmap *));

unsigned long *__DEC_PROM_O32(_rex_slot_address,

			     (unsigned long *(*)(int), int));

void *__DEC_PROM_O32(_rex_gettcinfo, (void *(*)(void)));

int __DEC_PROM_O32(_rex_getsysid, (int (*)(void)));

void __DEC_PROM_O32(_rex_clear_cache, (void (*)(void)));

int __DEC_PROM_O32(_prom_getchar, (int (*)(void)));

char *__DEC_PROM_O32(_prom_getenv, (char *(*)(char *), char *));

int __DEC_PROM_O32(_prom_printf, (int (*)(char *, ...), char *, ...));

#define rex_bootinit()		_rex_bootinit(__rex_bootinit)