diff options
Diffstat (limited to 'lib/msun/src/e_lgammaf_r.c')
| -rw-r--r-- | lib/msun/src/e_lgammaf_r.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/msun/src/e_lgammaf_r.c b/lib/msun/src/e_lgammaf_r.c index d13484e..2aaa656 100644 --- a/lib/msun/src/e_lgammaf_r.c +++ b/lib/msun/src/e_lgammaf_r.c @@ -19,7 +19,10 @@ __FBSDID("$FreeBSD$"); #include "math.h" #include "math_private.h" +static const volatile float vzero = 0; + static const float +zero= 0.0000000000e+00, two23= 8.3886080000e+06, /* 0x4b000000 */ half= 5.0000000000e-01, /* 0x3f000000 */ one = 1.0000000000e+00, /* 0x3f800000 */ @@ -87,8 +90,6 @@ w4 = -5.9518753551e-04, /* 0xba1c065c */ w5 = 8.3633989561e-04, /* 0x3a5b3dd2 */ w6 = -1.6309292987e-03; /* 0xbad5c4e8 */ -static const float zero= 0.0000000000e+00; - static float sin_pif(float x) { @@ -140,7 +141,7 @@ __ieee754_lgammaf_r(float x, int *signgamp) *signgamp = 1; ix = hx&0x7fffffff; if(ix>=0x7f800000) return x*x; - if(ix==0) return one/zero; + if(ix==0) return one/vzero; if(ix<0x35000000) { /* |x|<2**-21, return -log(|x|) */ if(hx<0) { *signgamp = -1; @@ -149,9 +150,9 @@ __ieee754_lgammaf_r(float x, int *signgamp) } if(hx<0) { if(ix>=0x4b000000) /* |x|>=2**23, must be -integer */ - return one/zero; + return one/vzero; t = sin_pif(x); - if(t==zero) return one/zero; /* -integer */ + if(t==zero) return one/vzero; /* -integer */ nadj = __ieee754_logf(pi/fabsf(t*x)); if(t<zero) *signgamp = -1; x = -x; |
