Mes C Library: m2/ntoab.c: Remove specialization.
* lib/mes/ntoab.c (__mesabi_uldiv)[__M2_PLANET__ || !(__MESC__ && __arm__)]: New function. * lib/mes/ntoab.c (ntoab): Use it to cater for M2-Planet. * lib/m2/ntoab.c: Remove. * kaem.run: Update accordingly. * simple.make (M2_SOURCES, (M2_TODO): Likewise.
This commit is contained in:
Jan (janneke) Nieuwenhuizen
parent
f7e772d7e0
commit
a4e56aac56
4
kaem.run
4
kaem.run
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@ -1,5 +1,5 @@
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#! /bin/sh
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# Copyright © 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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# Copyright © 2019,2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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#
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# This file is part of GNU Mes.
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#
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@ -63,7 +63,7 @@ M2-Planet \
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-f lib/string/strncmp.c \
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-f lib/posix/getenv.c \
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-f lib/mes/fdputs.c \
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-f lib/m2/ntoab.c \
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-f lib/mes/ntoab.c \
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-f lib/ctype/isdigit.c \
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-f lib/ctype/isxdigit.c \
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-f lib/ctype/isspace.c \
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@ -1,69 +0,0 @@
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/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2016,2017,2018,2019,2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of GNU Mes.
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*
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* GNU Mes is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* GNU Mes is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <mes/lib.h>
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#include <assert.h>
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#include <string.h>
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char *__itoa_buf;
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char *
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ntoab (long x, int base, int signed_p)
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{
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if (__itoa_buf == 0)
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__itoa_buf = malloc (20);
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char *buf = __itoa_buf;
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char *p = buf + 11;
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p[0] = 0;
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p = p - 1;
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assert_msg (base > 0, "base > 0");
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int sign_p = 0;
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unsigned u;
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unsigned i;
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if (signed_p != 0 && x < 0)
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{
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sign_p = 1;
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u = -x;
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}
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else
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u = x;
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do
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{
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i = u % base;
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u = u / base;
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if (i > 9)
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p[0] = 'a' + i - 10;
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else
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p[0] = '0' + i;
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p = p - 1;
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}
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while (u != 0);
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if (sign_p && p[1] != '0')
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{
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p[0] = '-';
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p = p - 1;
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}
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return p + 1;
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}
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@ -23,45 +23,45 @@
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#include <stdlib.h>
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#include <string.h>
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#if __M2_PLANET__ || !(__MESC__ && __arm__)
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size_t
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__mesabi_uldiv (size_t a, size_t b, size_t *remainder)
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{
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remainder[0] = a % b;
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return a / b;
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}
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#endif
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char *__itoa_buf;
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char *
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ntoab (long x, unsigned base, int signed_p)
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{
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#if 0
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if (! __itoa_buf)
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if (__itoa_buf == 0)
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__itoa_buf = malloc (20);
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p = __itoa_buf + 11;
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#else
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static char buf[20];
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char *p = buf + 19;
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#endif
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char *p = __itoa_buf + 11;
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p[0] = 0;
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p = p - 1;
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assert_msg (base > 0, "base > 0");
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int sign_p = 0;
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unsigned long u;
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size_t i;
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size_t u;
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size_t b = base;
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if (signed_p != 0 && x < 0)
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{
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sign_p = 1;
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/* Avoid LONG_MIN */
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u = (unsigned long) (-(x + 1));
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++u;
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u = (-(x + 1));
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u = u + 1;
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}
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else
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u = x;
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do
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{
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unsigned long i;
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#if __MESC__ && __arm__
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u = __mesabi_uldiv (u, (unsigned long) base, &i);
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#else
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i = u % base;
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u = u / base;
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#endif
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u = __mesabi_uldiv (u, b, &i);
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if (i > 9)
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p[0] = 'a' + i - 10;
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else
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@ -1,6 +1,6 @@
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# GNU Mes --- Maxwell Equations of Software
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# Copyright © 2019 Jeremiah Orians <jeremiah@pdp10.guru>
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# Copyright © 2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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# Copyright © 2018,2019,2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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#
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# This file is part of GNU Mes.
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#
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@ -102,7 +102,7 @@ M2_SOURCES = \
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lib/string/strncmp.c \
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lib/posix/getenv.c \
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lib/mes/fdputs.c \
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lib/m2/ntoab.c \
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lib/mes/ntoab.c \
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lib/ctype/isdigit.c \
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lib/ctype/isxdigit.c \
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lib/ctype/isspace.c \
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@ -139,7 +139,7 @@ M2_SOURCES = \
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M2_TODO = \
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lib/m2/file_print.c \
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lib/m2/ntoab.c \
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lib/mes/ntoab.c \
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lib/mes/fdgetc.c \
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lib/mes/fdungetc.c
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