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authorJoseph Myers <joseph@codesourcery.com>2018-09-17 20:42:06 +0000
committerJoseph Myers <joseph@codesourcery.com>2018-09-17 20:42:06 +0000
commit71223ef90946a5089b38cd60eb0eb9e50a8f3e4c (patch)
tree1546f604cd7040f8d6a073c4af53760a63c35e73 /sysdeps/aarch64
parent89983cb37c9319806a551e8fe9f3a11ff8f973e1 (diff)
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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/aarch64')
-rw-r--r--sysdeps/aarch64/fpu/s_ceil.c1
-rw-r--r--sysdeps/aarch64/fpu/s_ceilf.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/aarch64/fpu/s_ceil.c b/sysdeps/aarch64/fpu/s_ceil.c
index 4e3b5fdc4d..b374da5b2f 100644
--- a/sysdeps/aarch64/fpu/s_ceil.c
+++ b/sysdeps/aarch64/fpu/s_ceil.c
@@ -16,6 +16,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#define NO_MATH_REDIRECT
 #include <math.h>
 #include <libm-alias-double.h>
 
diff --git a/sysdeps/aarch64/fpu/s_ceilf.c b/sysdeps/aarch64/fpu/s_ceilf.c
index d01dadc246..417395440e 100644
--- a/sysdeps/aarch64/fpu/s_ceilf.c
+++ b/sysdeps/aarch64/fpu/s_ceilf.c
@@ -16,6 +16,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#define NO_MATH_REDIRECT
 #include <math.h>
 #include <libm-alias-float.h>