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author | Joseph Myers <joseph@codesourcery.com> | 2018-09-17 20:42:06 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2018-09-17 20:42:06 +0000 |
commit | 71223ef90946a5089b38cd60eb0eb9e50a8f3e4c (patch) | |
tree | 1546f604cd7040f8d6a073c4af53760a63c35e73 /sysdeps/ieee754/ldbl-128ibm | |
parent | 89983cb37c9319806a551e8fe9f3a11ff8f973e1 (diff) | |
download | glibc-71223ef90946a5089b38cd60eb0eb9e50a8f3e4c.zip glibc-71223ef90946a5089b38cd60eb0eb9e50a8f3e4c.tar.gz glibc-71223ef90946a5089b38cd60eb0eb9e50a8f3e4c.tar.bz2 |
Use ceil functions not __ceil functions in glibc libm.
Continuing the move to use, within libm, public names for libm
functions that can be inlined as built-in functions on many
architectures, this patch moves calls to __ceil functions to call the
corresponding ceil names instead, with asm redirection to __ceil when
the calls are not inlined.
Tested for x86_64, and with build-many-glibcs.py.
* include/math.h [!_ISOMAC && !(__FINITE_MATH_ONLY__ &&
__FINITE_MATH_ONLY__ > 0) && !NO_MATH_REDIRECT] (ceil): Redirect
using MATH_REDIRECT.
* sysdeps/aarch64/fpu/s_ceil.c: Define NO_MATH_REDIRECT before
header inclusion.
* sysdeps/aarch64/fpu/s_ceilf.c: Likewise.
* sysdeps/ieee754/dbl-64/s_ceil.c: Likewise.
* sysdeps/ieee754/dbl-64/wordsize-64/s_ceil.c: Likewise.
* sysdeps/ieee754/float128/s_ceilf128.c: Likewise.
* sysdeps/ieee754/flt-32/s_ceilf.c: Likewise.
* sysdeps/ieee754/ldbl-128/s_ceill.c: Likewise.
* sysdeps/ieee754/ldbl-128ibm/s_ceill.c: Likewise.
* sysdeps/m68k/m680x0/fpu/s_ceil_template.c: Likewise.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceil.c: Likewise.
* sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_ceilf.c: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceil.c: Likewise.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_ceilf.c: Likewise.
* sysdeps/riscv/rv64/rvd/s_ceil.c: Likewise.
* sysdeps/riscv/rvf/s_ceilf.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.c: Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/s_ceil.c: Likewise.
* sysdeps/x86_64/fpu/multiarch/s_ceilf.c: Likewise.
* sysdeps/powerpc/fpu/math_private.h [_ARCH_PWR5X] (__ceil):
Remove macro.
* sysdeps/ieee754/dbl-64/e_gamma_r.c (gamma_positive): Use ceil
functions instead of __ceil variants.
* sysdeps/ieee754/flt-32/e_gammaf_r.c (gammaf_positive): Likewise.
* sysdeps/ieee754/ldbl-128/e_gammal_r.c (gammal_positive):
Likewise.
* sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c (gammal_positive):
Likewise.
* sysdeps/ieee754/ldbl-128ibm/s_truncl.c (__truncl): Likewise.
* sysdeps/ieee754/ldbl-96/e_gammal_r.c (gammal_positive):
Likewise.
* sysdeps/powerpc/power5+/fpu/s_modf.c (__modf): Likewise.
* sysdeps/powerpc/power5+/fpu/s_modff.c (__modff): Likewise.
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm')
-rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c | 4 | ||||
-rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_ceill.c | 1 | ||||
-rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_truncl.c | 2 |
3 files changed, 4 insertions, 3 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c b/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c index 8906da4..c1e0efa 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_gammal_r.c @@ -68,7 +68,7 @@ gammal_positive (long double x, int *exp2_adj) { /* Adjust into the range for using exp (lgamma). */ *exp2_adj = 0; - long double n = __ceill (x - 1.5L); + long double n = ceill (x - 1.5L); long double x_adj = x - n; long double eps; long double prod = __gamma_productl (x_adj, 0, n, &eps); @@ -85,7 +85,7 @@ gammal_positive (long double x, int *exp2_adj) { /* Adjust into the range for applying Stirling's approximation. */ - long double n = __ceill (23.0L - x); + long double n = ceill (23.0L - x); x_adj = x + n; x_eps = (x - (x_adj - n)); prod = __gamma_productl (x_adj - n, x_eps, n, &eps); diff --git a/sysdeps/ieee754/ldbl-128ibm/s_ceill.c b/sysdeps/ieee754/ldbl-128ibm/s_ceill.c index 7dcff02..8008354 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_ceill.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_ceill.c @@ -17,6 +17,7 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ +#define NO_MATH_REDIRECT #include <math.h> #include <math_private.h> #include <math_ldbl_opt.h> diff --git a/sysdeps/ieee754/ldbl-128ibm/s_truncl.c b/sysdeps/ieee754/ldbl-128ibm/s_truncl.c index a366c42..9646567 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_truncl.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_truncl.c @@ -47,7 +47,7 @@ __truncl (long double x) else { /* The high part is a nonzero integer. */ - lo = xh > 0 ? floor (xl) : __ceil (xl); + lo = xh > 0 ? floor (xl) : ceil (xl); xh = hi; xl = lo; ldbl_canonicalize_int (&xh, &xl); |