diff options
Diffstat (limited to 'lib/multi3.c')
| -rw-r--r-- | lib/multi3.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/multi3.c b/lib/multi3.c index 849504913..9ba730e48 100644 --- a/lib/multi3.c +++ b/lib/multi3.c @@ -25,18 +25,18 @@ __mulddi3(du_int a, du_int b) twords r; const int bits_in_dword_2 = (int)(sizeof(di_int) * CHAR_BIT) / 2; const du_int lower_mask = (du_int)~0 >> bits_in_dword_2; - r.low = (a & lower_mask) * (b & lower_mask); - du_int t = r.low >> bits_in_dword_2; - r.low &= lower_mask; + r.s.low = (a & lower_mask) * (b & lower_mask); + du_int t = r.s.low >> bits_in_dword_2; + r.s.low &= lower_mask; t += (a >> bits_in_dword_2) * (b & lower_mask); - r.low += (t & lower_mask) << bits_in_dword_2; - r.high = t >> bits_in_dword_2; - t = r.low >> bits_in_dword_2; - r.low &= lower_mask; + r.s.low += (t & lower_mask) << bits_in_dword_2; + r.s.high = t >> bits_in_dword_2; + t = r.s.low >> bits_in_dword_2; + r.s.low &= lower_mask; t += (b >> bits_in_dword_2) * (a & lower_mask); - r.low += (t & lower_mask) << bits_in_dword_2; - r.high += t >> bits_in_dword_2; - r.high += (a >> bits_in_dword_2) * (b >> bits_in_dword_2); + r.s.low += (t & lower_mask) << bits_in_dword_2; + r.s.high += t >> bits_in_dword_2; + r.s.high += (a >> bits_in_dword_2) * (b >> bits_in_dword_2); return r.all; } @@ -51,8 +51,8 @@ __multi3(ti_int a, ti_int b) y.all = b; twords r; r.all = __mulddi3(x.low, y.low); - r.high += x.high * y.low + x.low * y.high; + r.s.high += x.high * y.low + x.low * y.high; return r.all; } -#endif +#endif /* __x86_64 */ |