* libm/mathfp/er_lgamma.c: Remove __kernel references.

* libm/mathfp/erf_lgamma.c: Likewise.
	* libm/mathfp/s_tgamma.c: Likewise.
	* libm/mathfp/sf_tgamma.c: Likewise.
This commit is contained in:
Thomas Fitzsimmons 2002-06-27 20:25:57 +00:00
parent baf051ca35
commit c36e6dd754
5 changed files with 48 additions and 21 deletions

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@ -1,3 +1,10 @@
2002-06-27 Thomas Fitzsimmons <fitzsim@redhat.com>
* libm/mathfp/er_lgamma.c: Remove __kernel references.
* libm/mathfp/erf_lgamma.c: Likewise.
* libm/mathfp/s_tgamma.c: Likewise.
* libm/mathfp/sf_tgamma.c: Likewise.
2002-06-27 Jeff Johnston <jjohnstn@redhat.com>
* libc/sys/linux/Makefile.am: Add new clock routines.

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@ -285,7 +285,7 @@ static double zero= 0.00000000000000000000e+00;
GET_HIGH_WORD(ix,x);
ix &= 0x7fffffff;
if(ix<0x3fd00000) return __kernel_sin(pi*x,zero,0);
if(ix<0x3fd00000) return sin(pi*x);
y = -x; /* x is assume negative */
/*
@ -309,14 +309,14 @@ static double zero= 0.00000000000000000000e+00;
}
}
switch (n) {
case 0: y = __kernel_sin(pi*y,zero,0); break;
case 0: y = sin(pi*y); break;
case 1:
case 2: y = __kernel_cos(pi*(0.5-y),zero); break;
case 2: y = cos(pi*(0.5-y)); break;
case 3:
case 4: y = __kernel_sin(pi*(one-y),zero,0); break;
case 4: y = sin(pi*(one-y)); break;
case 5:
case 6: y = -__kernel_cos(pi*(y-1.5),zero); break;
default: y = __kernel_sin(pi*(y-2.0),zero,0); break;
case 6: y = -cos(pi*(y-1.5)); break;
default: y = sin(pi*(y-2.0)); break;
}
return -y;
}
@ -332,6 +332,8 @@ static double zero= 0.00000000000000000000e+00;
double t,y,z,nadj,p,p1,p2,p3,q,r,w;
__int32_t i,hx,lx,ix;
nadj = 0;
EXTRACT_WORDS(hx,lx,x);
/* purge off +-inf, NaN, +-0, and negative arguments */

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@ -107,7 +107,7 @@ static float zero= 0.0000000000e+00;
GET_FLOAT_WORD(ix,x);
ix &= 0x7fffffff;
if(ix<0x3e800000) return __kernel_sinf(pi*x,zero,0);
if(ix<0x3e800000) return sinf(pi*x);
y = -x; /* x is assume negative */
/*
@ -131,14 +131,14 @@ static float zero= 0.0000000000e+00;
}
}
switch (n) {
case 0: y = __kernel_sinf(pi*y,zero,0); break;
case 0: y = sinf(pi*y); break;
case 1:
case 2: y = __kernel_cosf(pi*((float)0.5-y),zero); break;
case 2: y = cosf(pi*((float)0.5-y)); break;
case 3:
case 4: y = __kernel_sinf(pi*(one-y),zero,0); break;
case 4: y = sinf(pi*(one-y)); break;
case 5:
case 6: y = -__kernel_cosf(pi*(y-(float)1.5),zero); break;
default: y = __kernel_sinf(pi*(y-(float)2.0),zero,0); break;
case 6: y = -cosf(pi*(y-(float)1.5)); break;
default: y = sinf(pi*(y-(float)2.0)); break;
}
return -y;
}
@ -156,6 +156,8 @@ static float zero= 0.0000000000e+00;
GET_FLOAT_WORD(hx,x);
nadj = 0;
/* purge off +-inf, NaN, +-0, and negative arguments */
*signgamp = 1;
ix = hx&0x7fffffff;

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@ -16,6 +16,7 @@
*/
#include <math.h>
#include <errno.h>
#ifdef __STDC__
double tgamma(double x)
@ -26,7 +27,7 @@
{
double y;
int local_signgam;
y = __ieee754_gamma_r(x,&local_signgam);
y = gamma_r(x,&local_signgam);
if (local_signgam < 0) y = -y;
#ifdef _IEEE_LIBM
return y;
@ -35,9 +36,17 @@
if(!finite(y)&&finite(x)) {
if(floor(x)==x&&x<=0.0)
return __kernel_standard(x,x,41); /* tgamma pole */
{
/* tgamma pole */
errno = EDOM;
return HUGE_VAL;
}
else
return __kernel_standard(x,x,40); /* tgamma overflow */
{
/* tgamma overflow */
errno = ERANGE;
return HUGE_VAL;
}
}
return y;
#endif

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@ -14,6 +14,7 @@
*/
#include <math.h>
#include <errno.h>
#ifdef __STDC__
float tgammaf(float x)
@ -24,7 +25,7 @@
{
float y;
int local_signgam;
y = __ieee754_gammaf_r(x,&local_signgam);
y = gammaf_r(x,&local_signgam);
if (local_signgam < 0) y = -y;
#ifdef _IEEE_LIBM
return y;
@ -33,11 +34,17 @@
if(!finitef(y)&&finitef(x)) {
if(floorf(x)==x&&x<=(float)0.0)
{
/* tgammaf pole */
return (float)__kernel_standard((double)x,(double)x,141);
errno = EDOM;
return HUGE_VAL;
}
else
{
/* tgammaf overflow */
return (float)__kernel_standard((double)x,(double)x,140);
errno = ERANGE;
return HUGE_VAL;
}
}
return y;
#endif