diff options
Diffstat (limited to 'libquadmath')
| -rw-r--r-- | libquadmath/ChangeLog | 12 | ||||
| -rw-r--r-- | libquadmath/libquadmath.texi | 12 | ||||
| -rw-r--r-- | libquadmath/math/sqrtq.c | 3 |
3 files changed, 21 insertions, 6 deletions
diff --git a/libquadmath/ChangeLog b/libquadmath/ChangeLog index 11e15a0..204ac26 100644 --- a/libquadmath/ChangeLog +++ b/libquadmath/ChangeLog @@ -1,3 +1,15 @@ +2024-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * libquadmath.texi (M_LOG2Eq, M_LOG10Eq, M_1_PIq, + M_2_PIq, M_2_SQRTPIq, M_SQRT1_2q): Adjust descriptioni + of these constants. + +2024-08-03 Jakub Jelinek <jakub@redhat.com> + + PR target/116007 + * math/sqrtq.c (TFtype): For PowerPC without __LONG_DOUBLE_IEEE128__ + define to __float128 before including soft-fp.h and quad.h. + 2024-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> * Makefile.am [LIBQUAD_USE_SYMVER_SUN] (quadmath.map-sun): Pass diff --git a/libquadmath/libquadmath.texi b/libquadmath/libquadmath.texi index dc2a9ff..901ae55 100644 --- a/libquadmath/libquadmath.texi +++ b/libquadmath/libquadmath.texi @@ -118,18 +118,18 @@ The following mathematical constants of type @code{__float128} are defined. @table @asis @item @code{M_Eq}: the constant e (Euler's number) -@item @code{M_LOG2Eq}: binary logarithm of 2 -@item @code{M_LOG10Eq}: common, decimal logarithm of 2 +@item @code{M_LOG2Eq}: base 2 logarithm of e +@item @code{M_LOG10Eq}: decimal (base 10) logarithm of e @item @code{M_LN2q}: natural logarithm of 2 @item @code{M_LN10q}: natural logarithm of 10 @item @code{M_PIq}: pi @item @code{M_PI_2q}: pi divided by two @item @code{M_PI_4q}: pi divided by four -@item @code{M_1_PIq}: one over pi -@item @code{M_2_PIq}: one over two pi -@item @code{M_2_SQRTPIq}: two over square root of pi +@item @code{M_1_PIq}: one divided by pi +@item @code{M_2_PIq}: two divided by pi +@item @code{M_2_SQRTPIq}: two divided by square root of pi @item @code{M_SQRT2q}: square root of 2 -@item @code{M_SQRT1_2q}: one over square root of 2 +@item @code{M_SQRT1_2q}: one divided by square root of 2 @end table diff --git a/libquadmath/math/sqrtq.c b/libquadmath/math/sqrtq.c index 8ca2828..a58998a 100644 --- a/libquadmath/math/sqrtq.c +++ b/libquadmath/math/sqrtq.c @@ -9,6 +9,9 @@ && defined(FE_TOWARDZERO) \ && defined(FE_INEXACT) #define USE_SOFT_FP 1 +#if defined(_ARCH_PPC) && !defined(__LONG_DOUBLE_IEEE128__) +#define TFtype __float128 +#endif #include "../../libgcc/soft-fp/soft-fp.h" #include "../../libgcc/soft-fp/quad.h" #endif |