diff options
Diffstat (limited to 'lib/msun/src/s_remquo.c')
| -rw-r--r-- | lib/msun/src/s_remquo.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/msun/src/s_remquo.c b/lib/msun/src/s_remquo.c index a64277a..d811c69 100644 --- a/lib/msun/src/s_remquo.c +++ b/lib/msun/src/s_remquo.c @@ -51,7 +51,7 @@ remquo(double x, double y, int *quo) goto fixup; /* |x|<|y| return x or x-y */ } if(lx==ly) { - *quo = 1; + *quo = (sxy ? -1 : 1); return Zero[(u_int32_t)sx>>31]; /* |x|=|y| return x*0*/ } } @@ -114,6 +114,7 @@ remquo(double x, double y, int *quo) /* convert back to floating value and restore the sign */ if((hx|lx)==0) { /* return sign(x)*0 */ + q &= 0x7fffffff; *quo = (sxy ? -q : q); return Zero[(u_int32_t)sx>>31]; } @@ -129,9 +130,9 @@ remquo(double x, double y, int *quo) lx = (lx>>n)|((u_int32_t)hx<<(32-n)); hx >>= n; } else if (n<=31) { - lx = (hx<<(32-n))|(lx>>n); hx = sx; + lx = (hx<<(32-n))|(lx>>n); hx = 0; } else { - lx = hx>>(n-32); hx = sx; + lx = hx>>(n-32); hx = 0; } } fixup: |
