| 0,0 → 1,97 |
|---|
| /* |
| * Copyright (c) 2007 Michal Kebrt |
| * 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. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. |
| */ |
| |
| /** @addtogroup arm32 |
| * @{ |
| */ |
| /** @file |
| * @brief Debug print functions. |
| */ |
| |
| #include <printf/printf_core.h> |
| #include <arch/debug/print.h> |
| #include <arch/machine.h> |
| |
| /** Prints a character to the console. |
| * |
| * @param ch Character to be printed. |
| */ |
| static void putc(char ch) |
| { |
| machine_debug_putc(ch); |
| } |
| |
| /** Prints a string to the console. |
| * |
| * @param str String to be printed. |
| * @param count Number of characters to be printed. |
| * @param unused Unused parameter. |
| * |
| * @return Number of printed characters. |
| */ |
| static int debug_write(const char *str, size_t count, void *unused) |
| { |
| int i; |
| for (i = 0; i < count; ++i) { |
| putc(str[i]); |
| } |
| return i; |
| } |
| |
| /** Prints a formated string. |
| * |
| * @param fmt "Printf-like" format. |
| */ |
| void debug_printf(const char *fmt, ...) |
| { |
| va_list args; |
| va_start (args, fmt); |
| |
| struct printf_spec ps = { |
| (int (*)(void *, size_t, void *)) debug_write, |
| NULL |
| }; |
| printf_core(fmt, &ps, args); |
| |
| va_end(args); |
| } |
| |
| /** Prints a string. |
| * |
| * @param str String to print. |
| */ |
| void debug_puts(const char *str) |
| { |
| while (*str) { |
| putc(*str); |
| str++; |
| } |
| } |
| |
| /** @} |
| */ |