(root)/
glibc-2.38/
sysdeps/
ieee754/
ldbl-128ibm-compat/
ieee128-qefgcvt.c
       1  /* IEEE binary128 versions of *cvt functions.
       2     Copyright (C) 2018-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  /* When in IEEE long double mode, call ___ieee128_sprintf.  */
      20  #include <stdio.h>
      21  typeof (sprintf) ___ieee128_sprintf attribute_hidden;
      22  #define SPRINTF ___ieee128_sprintf
      23  
      24  /* Declare internal functions: ___qecvtieee128_r and ___qfcvtieee128_r,
      25     built from a different compiling unit, and called from here.  */
      26  #include <stdlib.h>
      27  typeof (qecvt_r) ___qecvtieee128_r;
      28  typeof (qfcvt_r) ___qfcvtieee128_r;
      29  
      30  /* Rename the static buffers and pointer, otherwise the IEEE long double
      31     variants of qecvt and qfcvt would reuse the same buffers and pointer
      32     as their non-IEEE long double counterparts.  */
      33  #define qecvt_buffer qecvtieee128_buffer
      34  #define qfcvt_buffer qfcvtieee128_buffer
      35  #define qfcvt_bufptr qfcvtieee128_bufptr
      36  
      37  #define ECVT __qecvtieee128
      38  #define FCVT __qfcvtieee128
      39  #define GCVT __qgcvtieee128
      40  #define __ECVT ___qecvtieee128
      41  #define __FCVT ___qfcvtieee128
      42  #define __GCVT ___qgcvtieee128
      43  #define __ECVT_R ___qecvtieee128_r
      44  #define __FCVT_R ___qfcvtieee128_r
      45  #define __EFGCVT_FREEMEM_PTR __libc_efgcvtieee128_freemem_ptr
      46  #include <efgcvt-ldbl-macros.h>
      47  #include <efgcvt-template.c>
      48  
      49  #define cvt_symbol(local, symbol) \
      50    strong_alias (local, symbol)
      51  cvt_symbol (___qfcvtieee128, __qfcvtieee128);
      52  cvt_symbol (___qecvtieee128, __qecvtieee128);
      53  cvt_symbol (___qgcvtieee128, __qgcvtieee128);