diff options
Diffstat (limited to 'arch/arm/lib/muldi3.c')
| -rw-r--r-- | arch/arm/lib/muldi3.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/arch/arm/lib/muldi3.c b/arch/arm/lib/muldi3.c index 5b649fa9e2f7..0a3b93313f18 100644 --- a/arch/arm/lib/muldi3.c +++ b/arch/arm/lib/muldi3.c @@ -52,26 +52,21 @@ Boston, MA 02111-1307, USA. */ : "r" ((u32) (a)), \ "r" ((u32) (b)));} - #define __umulsidi3(u, v) \ ({DIunion __w; \ umul_ppmm (__w.s.high, __w.s.low, u, v); \ __w.ll; }) - -s64 -__muldi3 (s64 u, s64 v) +s64 __muldi3(s64 u, s64 v) { - DIunion w; - DIunion uu, vv; + DIunion w; + DIunion uu, vv; - uu.ll = u, - vv.ll = v; + uu.ll = u, vv.ll = v; - w.ll = __umulsidi3 (uu.s.low, vv.s.low); - w.s.high += ((u32) uu.s.low * (u32) vv.s.high - + (u32) uu.s.high * (u32) vv.s.low); + w.ll = __umulsidi3(uu.s.low, vv.s.low); + w.s.high += ((u32) uu.s.low * (u32) vv.s.high + + (u32) uu.s.high * (u32) vv.s.low); - return w.ll; + return w.ll; } - |
