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1 | /* |
1 | /* |
2 | * Copyright (c) 2007 Michal Kebrt |
2 | * Copyright (c) 2007 Michal Kebrt |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup arm32 |
29 | /** @addtogroup arm32 |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | /** @file |
32 | /** @file |
33 | * @brief Debug print functions. |
33 | * @brief Debug print functions. |
34 | */ |
34 | */ |
35 | 35 | ||
36 | - | ||
37 | #include <printf/printf_core.h> |
36 | #include <printf/printf_core.h> |
38 | #include <arch/debug/print.h> |
37 | #include <arch/debug/print.h> |
39 | #include <arch/machine.h> |
38 | #include <arch/machine.h> |
40 | 39 | ||
41 | - | ||
42 | /** Prints a character to the console. |
40 | /** Prints a character to the console. |
43 | * |
41 | * |
44 | * @param ch Character to be printed. |
42 | * @param ch Character to be printed. |
45 | */ |
43 | */ |
46 | static void putc(char ch) |
44 | static void putc(char ch) |
47 | { |
45 | { |
48 | machine_debug_putc(ch); |
46 | machine_debug_putc(ch); |
49 | } |
47 | } |
50 | 48 | ||
51 | - | ||
52 | /** Prints a string to the console. |
49 | /** Prints a string to the console. |
53 | * |
50 | * |
54 | * @param str String to be printed. |
51 | * @param str String to be printed. |
55 | * @param count Number of characters to be printed. |
52 | * @param count Number of characters to be printed. |
56 | * @param unused Unused parameter. |
53 | * @param unused Unused parameter. |
57 | * |
54 | * |
58 | * @return Number of printed characters. |
55 | * @return Number of printed characters. |
59 | */ |
56 | */ |
60 | static int debug_write(const char *str, size_t count, void *unused) |
57 | static int debug_write(const char *str, size_t count, void *unused) |
61 | { |
58 | { |
62 | int i; |
59 | int i; |
63 | for (i = 0; i < count; ++i) { |
60 | for (i = 0; i < count; ++i) { |
64 | putc(str[i]); |
61 | putc(str[i]); |
65 | } |
62 | } |
66 | return i; |
63 | return i; |
67 | } |
64 | } |
68 | 65 | ||
69 | - | ||
70 | /** Prints a formated string. |
66 | /** Prints a formated string. |
71 | * |
67 | * |
72 | * @param fmt "Printf-like" format. |
68 | * @param fmt "Printf-like" format. |
73 | */ |
69 | */ |
74 | void debug_printf(const char *fmt, ...) |
70 | void debug_printf(const char *fmt, ...) |
75 | { |
71 | { |
76 | va_list args; |
72 | va_list args; |
77 | va_start (args, fmt); |
73 | va_start (args, fmt); |
78 | 74 | ||
- | 75 | struct printf_spec ps = { |
|
79 | struct printf_spec ps = { (int(*)(void *, size_t, void *)) debug_write, NULL }; |
76 | (int (*)(void *, size_t, void *)) debug_write, |
- | 77 | NULL |
|
- | 78 | }; |
|
80 | printf_core(fmt, &ps, args); |
79 | printf_core(fmt, &ps, args); |
81 | 80 | ||
82 | va_end(args); |
81 | va_end(args); |
83 | } |
82 | } |
84 | 83 | ||
85 | /** Prints a string. |
84 | /** Prints a string. |
86 | * |
85 | * |
87 | * @param str String to print. |
86 | * @param str String to print. |
88 | */ |
87 | */ |
89 | void debug_puts(const char *str) |
88 | void debug_puts(const char *str) |
90 | { |
89 | { |
91 | while ( *str ) { |
90 | while (*str) { |
92 | putc(*str); |
91 | putc(*str); |
93 | str++; |
92 | str++; |
94 | } |
93 | } |
95 | } |
94 | } |
96 | 95 | ||
97 | /** @} |
96 | /** @} |
98 | */ |
97 | */ |
99 | 98 |