diff options
Diffstat (limited to 'gcc/longlong.h')
| -rw-r--r-- | gcc/longlong.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/longlong.h b/gcc/longlong.h index e6071547ad7..d9055c2a177 100644 --- a/gcc/longlong.h +++ b/gcc/longlong.h @@ -131,6 +131,37 @@ : "r" ((USItype) (x))) #endif /* __a29k__ */ +#if defined (__arc__) +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + __asm__ ("add.f %1, %4, %5 + adc %0, %2, %3" \ + : "=r" ((USItype) (sh)), \ + "=&r" ((USItype) (sl)) \ + : "%r" ((USItype) (ah)), \ + "rIJ" ((USItype) (bh)), \ + "%r" ((USItype) (al)), \ + "rIJ" ((USItype) (bl))) +#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ + __asm__ ("sub.f %1, %4, %5 + sbc %0, %2, %3" \ + : "=r" ((USItype) (sh)), \ + "=&r" ((USItype) (sl)) \ + : "r" ((USItype) (ah)), \ + "rIJ" ((USItype) (bh)), \ + "r" ((USItype) (al)), \ + "rIJ" ((USItype) (bl))) +/* Call libgcc1 routine. */ +#define umul_ppmm(w1, w0, u, v) \ +do { \ + DIunion __w; \ + __w.ll = __umulsidi3 (u, v); \ + w1 = __w.s.high; \ + w0 = __w.s.low; \ +} while (0) +#define __umulsidi3 __umulsidi3 +UDItype __umulsidi3 (USItype, USItype); +#endif + #if defined (__arm__) #define add_ssaaaa(sh, sl, ah, al, bh, bl) \ __asm__ ("adds %1, %4, %5 |