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-rw-r--r--lib/non-semihosting/strtoull.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/lib/non-semihosting/strtoull.c b/lib/non-semihosting/strtoull.c
deleted file mode 100644
index 61b41f3..0000000
--- a/lib/non-semihosting/strtoull.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * Portions copyright (c) 2009-2013, ARM Limited and Contributors. All rights reserved.
- */
-
-#include "types.h"
-#include "ctype.h"
-#include "limits.h"
-
-/*
- * Convert a string to an unsigned long long integer.
- *
- * Assumes that the upper and lower case
- * alphabets and digits are each contiguous.
- */
-static unsigned long long
-bsd_strtoull(const char *nptr, char **endptr, int base)
-{
- const char *s;
- unsigned long long acc;
- char c;
- unsigned long long cutoff;
- int neg, any, cutlim;
-
- /*
- * See strtoq for comments as to the logic used.
- */
- s = nptr;
- do {
- c = *s++;
- } while (isspace((unsigned char)c));
- if (c == '-') {
- neg = 1;
- c = *s++;
- } else {
- neg = 0;
- if (c == '+')
- c = *s++;
- }
- if ((base == 0 || base == 16) &&
- c == '0' && (*s == 'x' || *s == 'X') &&
- ((s[1] >= '0' && s[1] <= '9') ||
- (s[1] >= 'A' && s[1] <= 'F') ||
- (s[1] >= 'a' && s[1] <= 'f'))) {
- c = s[1];
- s += 2;
- base = 16;
- }
- if (base == 0)
- base = c == '0' ? 8 : 10;
- acc = any = 0;
-
- cutoff = ULLONG_MAX / base;
- cutlim = ULLONG_MAX % base;
- for ( ; ; c = *s++) {
- if (c >= '0' && c <= '9')
- c -= '0';
- else if (c >= 'A' && c <= 'Z')
- c -= 'A' - 10;
- else if (c >= 'a' && c <= 'z')
- c -= 'a' - 10;
- else
- break;
- if (c >= base)
- break;
- if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
- any = -1;
- else {
- any = 1;
- acc *= base;
- acc += c;
- }
- }
- if (any < 0) {
- acc = ULLONG_MAX;
- } else if (neg)
- acc = -acc;
- if (endptr != NULL)
- *endptr = (char *)(any ? s - 1 : nptr);
- return (acc);
-}
-
-int strict_strtoull(const char *str, unsigned int base, long long *result)
-{
- *result = bsd_strtoull(str, NULL, base);
- return 0;
-}