From 963394a22b38c4ec92b6875a6c06d3b15d5c0d21 Mon Sep 17 00:00:00 2001 From: Zack Weinberg Date: Sun, 20 Nov 2016 20:46:30 -0500 Subject: Allow direct use of math_ldbl.h in testsuite. A few 'long double'-related tests include math_private.h just for their variety of math_ldbl.h, which contains macros for assembling and disassembling the binary representation of 'long double'. math_ldbl.h insists on being included from math_private.h, but if we relax this restriction (and fix some portability sloppiness) we can use it directly and not have to expose all of math_private.h to the testsuite. * sysdeps/generic/math_private.h: Use __BIG_ENDIAN and __LITTLE_ENDIAN, not BIG_ENDIAN and LITTLE_ENDIAN. * sysdeps/generic/math_ldbl.h * sysdeps/ia64/fpu/math_ldbl.h * sysdeps/ieee754/ldbl-128/math_ldbl.h * sysdeps/ieee754/ldbl-128ibm/math_ldbl.h * sysdeps/ieee754/ldbl-96/math_ldbl.h * sysdeps/powerpc/fpu/math_ldbl.h * sysdeps/x86_64/fpu/math_ldbl.h: Allow direct inclusion. Use uintNN_t instead of u_intNN_t. Use __BIG_ENDIAN and __LITTLE_ENDIAN, not BIG_ENDIAN and LITTLE_ENDIAN. Include endian.h and/or stdint.h if necessary. Add copyright notices. * sysdeps/ieee754/ldbl-128ibm/math_ldbl.h (ldbl_canonicalize_int): Don't use EXTRACT_WORDS64. * sysdeps/ieee754/ldbl-96/test-canonical-ldbl-96.c * sysdeps/ieee754/ldbl-96/test-totalorderl-ldbl-96.c * sysdeps/ieee754/ldbl-128ibm/test-canonical-ldbl-128ibm.c * sysdeps/ieee754/ldbl-128ibm/test-totalorderl-ldbl-128ibm.c: Include math_ldbl.h, not math_private.h. --- sysdeps/powerpc/fpu/math_ldbl.h | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) (limited to 'sysdeps/powerpc') diff --git a/sysdeps/powerpc/fpu/math_ldbl.h b/sysdeps/powerpc/fpu/math_ldbl.h index 36378c0239..05f51217bf 100644 --- a/sysdeps/powerpc/fpu/math_ldbl.h +++ b/sysdeps/powerpc/fpu/math_ldbl.h @@ -1,6 +1,23 @@ -#ifndef _MATH_PRIVATE_H_ -#error "Never use directly; include instead." -#endif +/* Manipulation of the bit representation of 'long double' quantities. + Copyright (C) 2006-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#ifndef _MATH_LDBL_H_PPC_ +#define _MATH_LDBL_H_PPC_ 1 /* GCC does not optimize the default ldbl_pack code to not spill register in the stack. The following optimization tells gcc that pack/unpack @@ -34,3 +51,5 @@ ldbl_unpack_ppc (long double l, double *a, double *aa) #define ldbl_unpack ldbl_unpack_ppc #include + +#endif /* math_ldbl.h */ -- cgit v1.2.3