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author | Josh Blum <josh@joshknows.com> | 2010-12-22 19:19:14 -0800 |
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committer | Josh Blum <josh@joshknows.com> | 2010-12-22 19:19:14 -0800 |
commit | 22ed61f97815856bf74cec25ae6bca88bfbe5f44 (patch) | |
tree | 7d87d49b46f9507ff10486097e6d79e4bee4cb81 /firmware/microblaze/lib/printf.c | |
parent | 71fc99d006f2347a356c5339905593f64ff902ec (diff) | |
download | uhd-22ed61f97815856bf74cec25ae6bca88bfbe5f44.tar.gz uhd-22ed61f97815856bf74cec25ae6bca88bfbe5f44.tar.bz2 uhd-22ed61f97815856bf74cec25ae6bca88bfbe5f44.zip |
zpu: renamed the directory for the usrp2 fw to zpu to reflect the cpu type
Diffstat (limited to 'firmware/microblaze/lib/printf.c')
-rw-r--r-- | firmware/microblaze/lib/printf.c | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/firmware/microblaze/lib/printf.c b/firmware/microblaze/lib/printf.c deleted file mode 100644 index 45bd57cb9..000000000 --- a/firmware/microblaze/lib/printf.c +++ /dev/null @@ -1,134 +0,0 @@ -/* -*- c -*- */ -/* - * Copyright 2007 Free Software Foundation, Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -/* - * Based on code from the SDCC z80 library ;) - */ - -#include <stdarg.h> -#include <stdio.h> - -static void -_printn(unsigned u, unsigned base, char issigned, - void (*emitter)(char, void *), void *pData) -{ - const char *_hex = "0123456789ABCDEF"; - if (issigned && ((int)u < 0)) { - (*emitter)('-', pData); - u = (unsigned)-((int)u); - } - if (u >= base) - _printn(u/base, base, 0, emitter, pData); - (*emitter)(_hex[u%base], pData); -} - -static void -_printf(const char *format, void (*emitter)(char, void *), - void *pData, va_list va) -{ - while (*format) { - if (*format != '%') - (*emitter)(*format, pData); - else { - switch (*++format) { - case 0: /* hit end of format string */ - return; - case 'c': - { - char c = (char)va_arg(va, int); - (*emitter)(c, pData); - break; - } - case 'u': - { - unsigned u = va_arg(va, unsigned); - _printn(u, 10, 0, emitter, pData); - break; - } - case 'd': - { - unsigned u = va_arg(va, unsigned); - _printn(u, 10, 1, emitter, pData); - break; - } - case 'x': - case 'p': - { - unsigned u = va_arg(va, unsigned); - _printn(u, 16, 0, emitter, pData); - break; - } - case 's': - { - char *s = va_arg(va, char *); - while (*s) { - (*emitter)(*s, pData); - s++; - } - break; - } - } - } - format++; - } -} - -static void -_char_emitter(char c, void *pData __attribute__((unused))) -{ - putchar(c); -} - -int -printf(const char *format, ...) -{ - va_list va; - va_start(va, format); - - _printf(format, _char_emitter, NULL, va); - - va_end(va); - - // wrong return value... - return 0; -} - - -#if 0 - -// Totally dangerous. Don't use -static void -_buf_emitter(char c, void *pData) -{ - *((*((char **)pData)))++ = c; -} - -int sprintf(char *pInto, const char *format, ...) -{ - va_list va; - va_start(va, format); - - _printf(format, _buf_emitter, &pInto, va); - *pInto++ = '\0'; - - va_end(va); - - // FIXME wrong return value - return 0; -} -#endif |