diff options
Diffstat (limited to 'lib/non-semihosting')
| -rw-r--r-- | lib/non-semihosting/ctype.h | 58 | ||||
| -rw-r--r-- | lib/non-semihosting/mem.c | 103 | ||||
| -rw-r--r-- | lib/non-semihosting/std.c | 106 | ||||
| -rw-r--r-- | lib/non-semihosting/strcmp.c | 47 | ||||
| -rw-r--r-- | lib/non-semihosting/string.c | 40 | ||||
| -rw-r--r-- | lib/non-semihosting/strlen.c | 44 | ||||
| -rw-r--r-- | lib/non-semihosting/strncmp.c | 50 | ||||
| -rw-r--r-- | lib/non-semihosting/strncpy.c | 60 | ||||
| -rw-r--r-- | lib/non-semihosting/strsep.c | 72 | ||||
| -rw-r--r-- | lib/non-semihosting/strtol.c | 144 | ||||
| -rw-r--r-- | lib/non-semihosting/strtoull.c | 115 | ||||
| -rw-r--r-- | lib/non-semihosting/subr_prf.c | 555 |
12 files changed, 0 insertions, 1394 deletions
diff --git a/lib/non-semihosting/ctype.h b/lib/non-semihosting/ctype.h deleted file mode 100644 index 52870b48..00000000 --- a/lib/non-semihosting/ctype.h +++ /dev/null @@ -1,58 +0,0 @@ -/*- - * Copyright (c) 1982, 1988, 1991, 1993 - * The Regents of the University of California. All rights reserved. - * (c) UNIX System Laboratories, Inc. - * All or some portions of this file are derived from material licensed - * to the University of California by American Telephone and Telegraph - * Co. or Unix System Laboratories, Inc. and are reproduced herein with - * the permission of UNIX System Laboratories, Inc. - * - * 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. - * - * $FreeBSD$ - */ - -/* - * Portions copyright (c) 2009-2013, ARM Limited and Contributors. All rights reserved. - */ - -#ifndef _SYS_CTYPE_H_ -#define _SYS_CTYPE_H_ - -#define isspace(c) ((c) == ' ' || ((c) >= '\t' && (c) <= '\r')) -#define isascii(c) (((c) & ~0x7f) == 0) -#define isupper(c) ((c) >= 'A' && (c) <= 'Z') -#define islower(c) ((c) >= 'a' && (c) <= 'z') -#define isalpha(c) (isupper(c) || islower(c)) -#define isdigit(c) ((c) >= '0' && (c) <= '9') -#define isxdigit(c) (isdigit(c) \ - || ((c) >= 'A' && (c) <= 'F') \ - || ((c) >= 'a' && (c) <= 'f')) -#define isprint(c) ((c) >= ' ' && (c) <= '~') - -#define toupper(c) ((c) - 0x20 * (((c) >= 'a') && ((c) <= 'z'))) -#define tolower(c) ((c) + 0x20 * (((c) >= 'A') && ((c) <= 'Z'))) - -#endif /* !_SYS_CTYPE_H_ */ diff --git a/lib/non-semihosting/mem.c b/lib/non-semihosting/mem.c deleted file mode 100644 index e072710b..00000000 --- a/lib/non-semihosting/mem.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * 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. - * - * Neither the name of ARM 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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. - */ - -#include <stddef.h> /* size_t */ - -/* - * Fill @count bytes of memory pointed to by @dst with @val - */ -void *memset(void *dst, int val, size_t count) -{ - char *ptr = dst; - - while (count--) - *ptr++ = val; - - return dst; -} - -/* - * Compare @len bytes of @s1 and @s2 - */ -int memcmp(const void *s1, const void *s2, size_t len) -{ - const char *s = s1; - const char *d = s2; - char dc; - char sc; - - while (len--) { - sc = *s++; - dc = *d++; - if (sc - dc) - return (sc - dc); - } - - return 0; -} - - -/* - * Move @len bytes from @src to @dst - */ -void *memmove(void *dst, const void *src, size_t len) -{ - const char *s = src; - char *d = dst; - - while (len--) - *d++ = *s++; - return d; -} - -/* - * Copy @len bytes from @src to @dst - */ -void *memcpy(void *dst, const void *src, size_t len) -{ - return memmove(dst, src, len); -} - - -/* - * Scan @len bytes of @src for value @c - */ -void *memchr(const void *src, int c, size_t len) -{ - const char *s = src; - - while (len--) { - if (*s == c) - return (void *) s; - s++; - } - - return NULL; -} diff --git a/lib/non-semihosting/std.c b/lib/non-semihosting/std.c deleted file mode 100644 index 1c1c8078..00000000 --- a/lib/non-semihosting/std.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * 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. - * - * Neither the name of ARM 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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. - */ - -#include <stdio.h> -#include <console.h> - -#if defined (__GNUC__) - -#include <stdio.h> -#include <stddef.h> /* size_t */ -#include <stdarg.h> /* va_list */ - -// Code from VTB. -#include "mem.c" - -// Make mem functions that will operate on DEV mem. "memset_io"? - - -//Code from VTB -#include "strlen.c" - -int puts(const char *s) -{ - int count = 0; - while(*s) - { - if (console_putc(*s++)) { - count++; - } else { - count = EOF; // -1 in stdio.h - break; - } - } - return count; -} - -// From VTB -#include "ctype.h" -#include "subr_prf.c" - - // Choose max of 128 chars for now. -#define PRINT_BUFFER_SIZE 128 -int printf(const char *fmt, ...) -{ - va_list args; - va_start(args, fmt); - char buf[PRINT_BUFFER_SIZE]; - vsnprintf(buf, sizeof(buf) - 1, fmt, args); - buf[PRINT_BUFFER_SIZE - 1] = '\0'; - return puts(buf); -} - - -// I just made this up. Probably make it beter. -void __assert_func (const char *file, int l, const char *func, const char *error) -{ - printf("ASSERT: %s <%d> : %s\n\r", func, l, error); - while(1); -} - -extern void __assert_fail (const char *assertion, const char *file, - unsigned int line, const char *function) -{ - printf("ASSERT: %s <%d> : %s\n\r", function, line, assertion); - while(1); -} - - -// I just made this up. Probably make it beter. -void abort (void) -{ - printf("ABORT\n\r"); - while(1); -} - - -#else -#error "No standard library binding defined." -#endif diff --git a/lib/non-semihosting/strcmp.c b/lib/non-semihosting/strcmp.c deleted file mode 100644 index 21c248e6..00000000 --- a/lib/non-semihosting/strcmp.c +++ /dev/null @@ -1,47 +0,0 @@ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Chris Torek. - * - * 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. - */ - -/* - * Compare strings. - */ -int -strcmp(const char *s1, const char *s2) -{ - while (*s1 == *s2++) - if (*s1++ == '\0') - return (0); - return (*(const unsigned char *)s1 - *(const unsigned char *)(s2 - 1)); -} diff --git a/lib/non-semihosting/string.c b/lib/non-semihosting/string.c deleted file mode 100644 index 01ffdc73..00000000 --- a/lib/non-semihosting/string.c +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (c) 2013, ARM Limited and Contributors. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * - * 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. - * - * Neither the name of ARM 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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. - */ - - -#include "ctype.h" - -/* Return pointer to the first non-space character */ -const char *skip_spaces(const char *str) -{ - while (isspace(*str)) - ++str; - return str; -} diff --git a/lib/non-semihosting/strlen.c b/lib/non-semihosting/strlen.c deleted file mode 100644 index a388fe43..00000000 --- a/lib/non-semihosting/strlen.c +++ /dev/null @@ -1,44 +0,0 @@ -/*- - * Copyright (c) 1990, 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 <stddef.h> - -size_t -strlen(str) - const char *str; -{ - register const char *s; - - for (s = str; *s; ++s); - return(s - str); -} diff --git a/lib/non-semihosting/strncmp.c b/lib/non-semihosting/strncmp.c deleted file mode 100644 index beb90ec8..00000000 --- a/lib/non-semihosting/strncmp.c +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (c) 1989, 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" - -int -strncmp(const char *s1, const char *s2, size_t n) -{ - - if (n == 0) - return (0); - do { - if (*s1 != *s2++) - return (*(const unsigned char *)s1 - - *(const unsigned char *)(s2 - 1)); - if (*s1++ == '\0') - break; - } while (--n != 0); - return (0); -} diff --git a/lib/non-semihosting/strncpy.c b/lib/non-semihosting/strncpy.c deleted file mode 100644 index 31a4332e..00000000 --- a/lib/non-semihosting/strncpy.c +++ /dev/null @@ -1,60 +0,0 @@ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Chris Torek. - * - * 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" - -/* - * Copy src to dst, truncating or null-padding to always copy n bytes. - * Return dst. - */ -char * -strncpy(char *dst, const char *src, size_t n) -{ - if (n != 0) { - char *d = dst; - const char *s = src; - - do { - if ((*d++ = *s++) == '\0') { - /* NUL pad the remaining n-1 bytes */ - while (--n != 0) - *d++ = '\0'; - break; - } - } while (--n != 0); - } - return (dst); -} diff --git a/lib/non-semihosting/strsep.c b/lib/non-semihosting/strsep.c deleted file mode 100644 index 555a4788..00000000 --- a/lib/non-semihosting/strsep.c +++ /dev/null @@ -1,72 +0,0 @@ -/*- - * Copyright (c) 1990, 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" - -/* - * Get next token from string *stringp, where tokens are possibly-empty - * strings separated by characters from delim. - * - * Writes NULs into the string at *stringp to end tokens. - * delim need not remain constant from call to call. - * On return, *stringp points past the last NUL written (if there might - * be further tokens), or is NULL (if there are definitely no more tokens). - * - * If *stringp is NULL, strsep returns NULL. - */ -char * -strsep(char **stringp, const char *delim) -{ - char *s; - const char *spanp; - int c, sc; - char *tok; - - if ((s = *stringp) == NULL) - return (NULL); - for (tok = s;;) { - c = *s++; - spanp = delim; - do { - if ((sc = *spanp++) == c) { - if (c == 0) - s = NULL; - else - s[-1] = 0; - *stringp = s; - return (tok); - } - } while (sc != 0); - } - /* NOTREACHED */ -} diff --git a/lib/non-semihosting/strtol.c b/lib/non-semihosting/strtol.c deleted file mode 100644 index f743c416..00000000 --- a/lib/non-semihosting/strtol.c +++ /dev/null @@ -1,144 +0,0 @@ -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Chris Torek. - * - * 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. - * - * From: @(#)strtol.c 8.1 (Berkeley) 6/4/93 - */ - -/* - * 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 a long integer. - * - * Ignores `locale' stuff. Assumes that the upper and lower case - * alphabets and digits are each contiguous. - */ -static long -bsd_strtol(nptr, endptr, base) - const char *nptr; - char **endptr; - int base; -{ - const char *s = nptr; - unsigned long acc; - unsigned char c; - unsigned long cutoff; - int neg = 0, any, cutlim; - - /* - * Skip white space and pick up leading +/- sign if any. - * If base is 0, allow 0x for hex and 0 for octal, else - * assume decimal; if base is already 16, allow 0x. - */ - do { - c = *s++; - } while (isspace(c)); - if (c == '-') { - neg = 1; - c = *s++; - } else if (c == '+') - c = *s++; - if ((base == 0 || base == 16) && - c == '0' && (*s == 'x' || *s == 'X')) { - c = s[1]; - s += 2; - base = 16; - } - if (base == 0) - base = c == '0' ? 8 : 10; - - /* - * Compute the cutoff value between legal numbers and illegal - * numbers. That is the largest legal value, divided by the - * base. An input number that is greater than this value, if - * followed by a legal input character, is too big. One that - * is equal to this value may be valid or not; the limit - * between valid and invalid numbers is then based on the last - * digit. For instance, if the range for longs is - * [-2147483648..2147483647] and the input base is 10, - * cutoff will be set to 214748364 and cutlim to either - * 7 (neg==0) or 8 (neg==1), meaning that if we have accumulated - * a value > 214748364, or equal but the next digit is > 7 (or 8), - * the number is too big, and we will return a range error. - * - * Set any if any `digits' consumed; make it negative to indicate - * overflow. - */ - cutoff = neg ? -(unsigned long)LONG_MIN : LONG_MAX; - cutlim = cutoff % (unsigned long)base; - cutoff /= (unsigned long)base; - for (acc = 0, any = 0;; c = *s++) { - if (!isascii(c)) - break; - if (isdigit(c)) - c -= '0'; - else if (isalpha(c)) - c -= isupper(c) ? 'A' - 10 : '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 = neg ? LONG_MIN : LONG_MAX; - } else if (neg) - acc = -acc; - if (endptr != 0) - *((const char **)endptr) = any ? s - 1 : nptr; - return (acc); -} - -int strict_strtol(const char *str, unsigned int base, long *result) -{ - if (*str == '-') - *result = 0 - bsd_strtol(str + 1, NULL, base); - else - *result = bsd_strtol(str, NULL, base); - return 0; -} - -int strict_strtoul(const char *str, unsigned int base, unsigned long *result) -{ - *result = bsd_strtol(str, NULL, base); - return 0; -} diff --git a/lib/non-semihosting/strtoull.c b/lib/non-semihosting/strtoull.c deleted file mode 100644 index 61b41f33..00000000 --- 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; -} diff --git a/lib/non-semihosting/subr_prf.c b/lib/non-semihosting/subr_prf.c deleted file mode 100644 index 0056c81d..00000000 --- a/lib/non-semihosting/subr_prf.c +++ /dev/null @@ -1,555 +0,0 @@ -/*- - * Copyright (c) 1986, 1988, 1991, 1993 - * The Regents of the University of California. All rights reserved. - * (c) UNIX System Laboratories, Inc. - * All or some portions of this file are derived from material licensed - * to the University of California by American Telephone and Telegraph - * Co. or Unix System Laboratories, Inc. and are reproduced herein with - * the permission of UNIX System Laboratories, Inc. - * - * 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. - * - * @(#)subr_prf.c 8.3 (Berkeley) 1/21/94 - */ - -/* - * Portions copyright (c) 2009-2013, ARM Limited and Contributors. All rights reserved. - */ - -/* -#include "types.h" -#include "varargs.h" -#include "ctype.h" -#include "string.h" -*/ -#include <stddef.h> -#include <sys/types.h> /* For ssize_t */ -#include <stdint.h> -#include <string.h> - -#include "ctype.h" - -typedef uint64_t uintmax_t; -typedef int64_t intmax_t; -typedef unsigned char u_char; -typedef unsigned int u_int; -typedef int64_t quad_t; -typedef uint64_t u_quad_t; -typedef unsigned long u_long; -typedef unsigned short u_short; - -static inline int imax(int a, int b) { return (a > b ? a : b); } - -/* - * Note that stdarg.h and the ANSI style va_start macro is used for both - * ANSI and traditional C compilers. - */ - -#define TOCONS 0x01 -#define TOTTY 0x02 -#define TOLOG 0x04 - -/* Max number conversion buffer length: a u_quad_t in base 2, plus NUL byte. */ -#define MAXNBUF (sizeof(intmax_t) * 8 + 1) - -struct putchar_arg { - int flags; - int pri; - struct tty *tty; - char *p_bufr; - size_t n_bufr; - char *p_next; - size_t remain; -}; - -struct snprintf_arg { - char *str; - size_t remain; -}; - -extern int log_open; - -static char *ksprintn(char *nbuf, uintmax_t num, int base, int *len, int upper); -static void snprintf_func(int ch, void *arg); -static int kvprintf(char const *fmt, void (*func)(int, void*), void *arg, int radix, va_list ap); - -int vsnprintf(char *str, size_t size, const char *format, va_list ap); - -static char const hex2ascii_data[] = "0123456789abcdefghijklmnopqrstuvwxyz"; -#define hex2ascii(hex) (hex2ascii_data[hex]) - -/* - * Scaled down version of sprintf(3). - */ -int -sprintf(char *buf, const char *cfmt, ...) -{ - int retval; - va_list ap; - - va_start(ap, cfmt); - retval = kvprintf(cfmt, NULL, (void *)buf, 10, ap); - buf[retval] = '\0'; - va_end(ap); - return (retval); -} - -/* - * Scaled down version of vsprintf(3). - */ -int -vsprintf(char *buf, const char *cfmt, va_list ap) -{ - int retval; - - retval = kvprintf(cfmt, NULL, (void *)buf, 10, ap); - buf[retval] = '\0'; - return (retval); -} - -/* - * Scaled down version of snprintf(3). - */ -int -snprintf(char *str, size_t size, const char *format, ...) -{ - int retval; - va_list ap; - - va_start(ap, format); - retval = vsnprintf(str, size, format, ap); - va_end(ap); - return(retval); -} - -/* - * Scaled down version of vsnprintf(3). - */ -int -vsnprintf(char *str, size_t size, const char *format, va_list ap) -{ - struct snprintf_arg info; - int retval; - - info.str = str; - info.remain = size; - retval = kvprintf(format, snprintf_func, &info, 10, ap); - if (info.remain >= 1) - *info.str++ = '\0'; - return (retval); -} - -static void -snprintf_func(int ch, void *arg) -{ - struct snprintf_arg *const info = arg; - - if (info->remain >= 2) { - *info->str++ = ch; - info->remain--; - } -} - - -/* - * Kernel version which takes radix argument vsnprintf(3). - */ -int -vsnrprintf(char *str, size_t size, int radix, const char *format, va_list ap) -{ - struct snprintf_arg info; - int retval; - - info.str = str; - info.remain = size; - retval = kvprintf(format, snprintf_func, &info, radix, ap); - if (info.remain >= 1) - *info.str++ = '\0'; - return (retval); -} - - -/* - * Put a NUL-terminated ASCII number (base <= 36) in a buffer in reverse - * order; return an optional length and a pointer to the last character - * written in the buffer (i.e., the first character of the string). - * The buffer pointed to by `nbuf' must have length >= MAXNBUF. - */ -static char * -ksprintn(char *nbuf, uintmax_t num, int base, int *lenp, int upper) -{ - char *p, c; - - p = nbuf; - *p = '\0'; - do { - c = hex2ascii(num % base); - *++p = upper ? toupper(c) : c; - } while (num /= base); - if (lenp) - *lenp = p - nbuf; - return (p); -} - -/* - * Scaled down version of printf(3). - * - * Two additional formats: - * - * The format %b is supported to decode error registers. - * Its usage is: - * - * printf("reg=%b\n", regval, "<base><arg>*"); - * - * where <base> is the output base expressed as a control character, e.g. - * \10 gives octal; \20 gives hex. Each arg is a sequence of characters, - * the first of which gives the bit number to be inspected (origin 1), and - * the next characters (up to a control character, i.e. a character <= 32), - * give the name of the register. Thus: - * - * kvprintf("reg=%b\n", 3, "\10\2BITTWO\1BITONE\n"); - * - * would produce output: - * - * reg=3<BITTWO,BITONE> - * - * XXX: %D -- Hexdump, takes pointer and separator string: - * ("%6D", ptr, ":") -> XX:XX:XX:XX:XX:XX - * ("%*D", len, ptr, " " -> XX XX XX XX ... - */ -int -kvprintf(char const *fmt, void (*func)(int, void*), void *arg, int radix, va_list ap) -{ -#define PCHAR(c) {int cc=(c); if (func) (*func)(cc,arg); else *d++ = cc; retval++; } - char nbuf[MAXNBUF]; - char *d; - const char *p, *percent, *q; - u_char *up; - int ch, n; - uintmax_t num; - int base, lflag, qflag, tmp, width, ladjust, sharpflag, neg, sign, dot; - int cflag, hflag, jflag, tflag, zflag; - int dwidth, upper; - char padc; - int stop = 0, retval = 0; - - num = 0; - if (!func) - d = (char *) arg; - else - d = NULL; - - if (fmt == NULL) - fmt = "(fmt null)\n"; - - if (radix < 2 || radix > 36) - radix = 10; - - for (;;) { - padc = ' '; - width = 0; - while ((ch = (u_char)*fmt++) != '%' || stop) { - if (ch == '\0') - return (retval); - PCHAR(ch); - } - percent = fmt - 1; - qflag = 0; lflag = 0; ladjust = 0; sharpflag = 0; neg = 0; - sign = 0; dot = 0; dwidth = 0; upper = 0; - cflag = 0; hflag = 0; jflag = 0; tflag = 0; zflag = 0; -reswitch: switch (ch = (u_char)*fmt++) { - case '.': - dot = 1; - goto reswitch; - case '#': - sharpflag = 1; - goto reswitch; - case '+': - sign = 1; - goto reswitch; - case '-': - ladjust = 1; - goto reswitch; - case '%': - PCHAR(ch); - break; - case '*': - if (!dot) { - width = va_arg(ap, int); - if (width < 0) { - ladjust = !ladjust; - width = -width; - } - } else { - dwidth = va_arg(ap, int); - } - goto reswitch; - case '0': - if (!dot) { - padc = '0'; - goto reswitch; - } - case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - for (n = 0;; ++fmt) { - n = n * 10 + ch - '0'; - ch = *fmt; - if (ch < '0' || ch > '9') - break; - } - if (dot) - dwidth = n; - else - width = n; - goto reswitch; - case 'b': - num = (u_int)va_arg(ap, int); - p = va_arg(ap, char *); - for (q = ksprintn(nbuf, num, *p++, NULL, 0); *q;) - PCHAR(*q--); - - if (num == 0) - break; - - for (tmp = 0; *p;) { - n = *p++; - if (num & (1 << (n - 1))) { - PCHAR(tmp ? ',' : '<'); - for (; (n = *p) > ' '; ++p) - PCHAR(n); - tmp = 1; - } else - for (; *p > ' '; ++p) - continue; - } - if (tmp) - PCHAR('>'); - break; - case 'c': - PCHAR(va_arg(ap, int)); - break; - case 'D': - up = va_arg(ap, u_char *); - p = va_arg(ap, char *); - if (!width) - width = 16; - while(width--) { - PCHAR(hex2ascii(*up >> 4)); - PCHAR(hex2ascii(*up & 0x0f)); - up++; - if (width) - for (q=p;*q;q++) - PCHAR(*q); - } - break; - case 'd': - case 'i': - base = 10; - sign = 1; - goto handle_sign; - case 'h': - if (hflag) { - hflag = 0; - cflag = 1; - } else - hflag = 1; - goto reswitch; - case 'j': - jflag = 1; - goto reswitch; - case 'l': - if (lflag) { - lflag = 0; - qflag = 1; - } else - lflag = 1; - goto reswitch; - case 'n': - if (jflag) - *(va_arg(ap, intmax_t *)) = retval; - else if (qflag) - *(va_arg(ap, quad_t *)) = retval; - else if (lflag) - *(va_arg(ap, long *)) = retval; - else if (zflag) - *(va_arg(ap, size_t *)) = retval; - else if (hflag) - *(va_arg(ap, short *)) = retval; - else if (cflag) - *(va_arg(ap, char *)) = retval; - else - *(va_arg(ap, int *)) = retval; - break; - case 'o': - base = 8; - goto handle_nosign; - case 'p': - base = 16; - sharpflag = (width == 0); - sign = 0; - num = (uintptr_t)va_arg(ap, void *); - goto number; - case 'q': - qflag = 1; - goto reswitch; - case 'r': - base = radix; - if (sign) - goto handle_sign; - goto handle_nosign; - case 's': - p = va_arg(ap, char *); - if (p == NULL) - p = "(null)"; - if (!dot) - n = strlen (p); - else - for (n = 0; n < dwidth && p[n]; n++) - continue; - - width -= n; - - if (!ladjust && width > 0) - while (width--) - PCHAR(padc); - while (n--) - PCHAR(*p++); - if (ladjust && width > 0) - while (width--) - PCHAR(padc); - break; - case 't': - tflag = 1; - goto reswitch; - case 'u': - base = 10; - goto handle_nosign; - case 'X': - upper = 1; - case 'x': - base = 16; - goto handle_nosign; - case 'y': - base = 16; - sign = 1; - goto handle_sign; - case 'z': - zflag = 1; - goto reswitch; -handle_nosign: - sign = 0; - if (jflag) - num = va_arg(ap, uintmax_t); - else if (qflag) - num = va_arg(ap, u_quad_t); - else if (tflag) - num = va_arg(ap, ptrdiff_t); - else if (lflag) - num = va_arg(ap, u_long); - else if (zflag) - num = va_arg(ap, size_t); - else if (hflag) - num = (u_short)va_arg(ap, int); - else if (cflag) - num = (u_char)va_arg(ap, int); - else - num = va_arg(ap, u_int); - goto number; -handle_sign: - if (jflag) - num = va_arg(ap, intmax_t); - else if (qflag) - num = va_arg(ap, quad_t); - else if (tflag) - num = va_arg(ap, ptrdiff_t); - else if (lflag) - num = va_arg(ap, long); - else if (zflag) - num = va_arg(ap, ssize_t); - else if (hflag) - num = (short)va_arg(ap, int); - else if (cflag) - num = (char)va_arg(ap, int); - else - num = va_arg(ap, int); -number: - if (sign && (intmax_t)num < 0) { - neg = 1; - num = -(intmax_t)num; - } - p = ksprintn(nbuf, num, base, &n, upper); - tmp = 0; - if (sharpflag && num != 0) { - if (base == 8) - tmp++; - else if (base == 16) - tmp += 2; - } - if (neg) - tmp++; - - if (!ladjust && padc == '0') - dwidth = width - tmp; - width -= tmp + imax(dwidth, n); - dwidth -= n; - if (!ladjust) - while (width-- > 0) - PCHAR(' '); - if (neg) - PCHAR('-'); - if (sharpflag && num != 0) { - if (base == 8) { - PCHAR('0'); - } else if (base == 16) { - PCHAR('0'); - PCHAR('x'); - } - } - while (dwidth-- > 0) - PCHAR('0'); - - while (*p) - PCHAR(*p--); - - if (ladjust) - while (width-- > 0) - PCHAR(' '); - - break; - default: - while (percent < fmt) - PCHAR(*percent++); - /* - * Since we ignore an formatting argument it is no - * longer safe to obey the remaining formatting - * arguments as the arguments will no longer match - * the format specs. - */ - stop = 1; - break; - } - } -#undef PCHAR -} |