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Fix errno for IBM long double. 

After the last addition to the math test suite PPC routines haven't
been adjusted so far.
This commit is contained in:
Andreas Schwab 2009-05-22 08:35:15 -07:00 committed by Ulrich Drepper
parent 0323b051be
commit 38ae768d88
5 changed files with 27 additions and 7 deletions
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5
ChangeLog
View File

@ -1,5 +1,10 @@
2009-05-22 Andreas Schwab <schwab@linux-m68k.org> 2009-05-22 Andreas Schwab <schwab@linux-m68k.org>
* sysdeps/ieee754/ldbl-128ibm/s_sinl.c: Set errno for ±Inf.
* sysdeps/ieee754/ldbl-128ibm/s_cosl.c: Likewise.
* sysdeps/ieee754/ldbl-128ibm/s_tanl.c: Likewise.
* sysdeps/ieee754/ldbl-128ibm/s_expm1l.c: Set errno for overflow.
* sysdeps/powerpc/powerpc32/____longjmp_chk.S: New file. * sysdeps/powerpc/powerpc32/____longjmp_chk.S: New file.
* sysdeps/powerpc/powerpc64/____longjmp_chk.S: New file. * sysdeps/powerpc/powerpc64/____longjmp_chk.S: New file.
* sysdeps/powerpc/powerpc32/__longjmp-common.S: Use CHECK_SP if * sysdeps/powerpc/powerpc32/__longjmp-common.S: Use CHECK_SP if

7
sysdeps/ieee754/ldbl-128ibm/s_cosl.c
View File

@ -44,6 +44,7 @@
* TRIG(x) returns trig(x) nearly rounded * TRIG(x) returns trig(x) nearly rounded
*/ */
#include <errno.h>
#include "math.h" #include "math.h"
#include "math_private.h" #include "math_private.h"
#include <math_ldbl_opt.h> #include <math_ldbl_opt.h>
@ -67,9 +68,11 @@
return __kernel_cosl(x,z); return __kernel_cosl(x,z);
/* cos(Inf or NaN) is NaN */ /* cos(Inf or NaN) is NaN */
else if (ix>=0x7ff0000000000000LL) else if (ix>=0x7ff0000000000000LL) {
if (ix == 0x7ff0000000000000LL)
__set_errno (EDOM);
return x-x; return x-x;
}
/* argument reduction needed */ /* argument reduction needed */
else { else {
n = __ieee754_rem_pio2l(x,y); n = __ieee754_rem_pio2l(x,y);

4
sysdeps/ieee754/ldbl-128ibm/s_expm1l.c
View File

@ -51,6 +51,7 @@
License along with this library; if not, write to the Free Software License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include <errno.h>
#include "math.h" #include "math.h"
#include "math_private.h" #include "math_private.h"
#include <math_ldbl_opt.h> #include <math_ldbl_opt.h>
@ -120,7 +121,10 @@ __expm1l (long double x)
/* Overflow. */ /* Overflow. */
if (x > maxlog) if (x > maxlog)
{
__set_errno (ERANGE);
return (big * big); return (big * big);
}
/* Minimum value. */ /* Minimum value. */
if (x < minarg) if (x < minarg)

8
sysdeps/ieee754/ldbl-128ibm/s_sinl.c
View File

@ -44,6 +44,7 @@
* TRIG(x) returns trig(x) nearly rounded * TRIG(x) returns trig(x) nearly rounded
*/ */
#include <errno.h>
#include "math.h" #include "math.h"
#include "math_private.h" #include "math_private.h"
#include <math_ldbl_opt.h> #include <math_ldbl_opt.h>
@ -67,8 +68,11 @@
return __kernel_sinl(x,z,0); return __kernel_sinl(x,z,0);
/* sin(Inf or NaN) is NaN */ /* sin(Inf or NaN) is NaN */
else if (ix>=0x7ff0000000000000LL) return x-x; else if (ix>=0x7ff0000000000000LL) {
if (ix == 0x7ff0000000000000LL)
__set_errno (EDOM);
return x-x;
}
/* argument reduction needed */ /* argument reduction needed */
else { else {
n = __ieee754_rem_pio2l(x,y); n = __ieee754_rem_pio2l(x,y);

8
sysdeps/ieee754/ldbl-128ibm/s_tanl.c
View File

@ -44,6 +44,7 @@
* TRIG(x) returns trig(x) nearly rounded * TRIG(x) returns trig(x) nearly rounded
*/ */
#include <errno.h>
#include "math.h" #include "math.h"
#include "math_private.h" #include "math_private.h"
#include <math_ldbl_opt.h> #include <math_ldbl_opt.h>
@ -66,8 +67,11 @@
if(ix <= 0x3fe921fb54442d10LL) return __kernel_tanl(x,z,1); if(ix <= 0x3fe921fb54442d10LL) return __kernel_tanl(x,z,1);
/* tanl(Inf or NaN) is NaN */ /* tanl(Inf or NaN) is NaN */
else if (ix>=0x7ff0000000000000LL) return x-x; /* NaN */ else if (ix>=0x7ff0000000000000LL) {
if (ix == 0x7ff0000000000000LL)
__set_errno (EDOM);
return x-x; /* NaN */
}
/* argument reduction needed */ /* argument reduction needed */
else { else {
n = __ieee754_rem_pio2l(x,y); n = __ieee754_rem_pio2l(x,y);