1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
#ifndef CONSOLE_CONSOLE_H_
#define CONSOLE_CONSOLE_H_
#include <stdint.h>
#include <console/loglevel.h>
void console_init(void);
void console_tx_byte(unsigned char byte);
void console_tx_flush(void);
unsigned char console_rx_byte(void);
int console_tst_byte(void);
void post_code(uint8_t value);
void die(const char *msg);
struct console_driver {
void (*init)(void);
void (*tx_byte)(unsigned char byte);
void (*tx_flush)(void);
unsigned char (*rx_byte)(void);
int (*tst_byte)(void);
};
#define __console __attribute__((used, __section__ (".rodata.console_drivers")))
/* Defined by the linker... */
extern struct console_driver console_drivers[];
extern struct console_driver econsole_drivers[];
extern int console_loglevel;
int do_printk(int msg_level, const char *fmt, ...);
#define printk_emerg(fmt, arg...) do_printk(BIOS_EMERG ,fmt, ##arg)
#define printk_alert(fmt, arg...) do_printk(BIOS_ALERT ,fmt, ##arg)
#define printk_crit(fmt, arg...) do_printk(BIOS_CRIT ,fmt, ##arg)
#define printk_err(fmt, arg...) do_printk(BIOS_ERR ,fmt, ##arg)
#define printk_warning(fmt, arg...) do_printk(BIOS_WARNING ,fmt, ##arg)
#define printk_notice(fmt, arg...) do_printk(BIOS_NOTICE ,fmt, ##arg)
#define printk_info(fmt, arg...) do_printk(BIOS_INFO ,fmt, ##arg)
#define printk_debug(fmt, arg...) do_printk(BIOS_DEBUG ,fmt, ##arg)
#define printk_spew(fmt, arg...) do_printk(BIOS_SPEW ,fmt, ##arg)
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_EMERG
#undef printk_emerg
#define printk_emerg(fmt, arg...) do {} while(0)
#endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_ALERT
#undef printk_alert
#define printk_alert(fmt, arg...) do {} while(0)
#endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_CRIT
#undef printk_crit
#define printk_crit(fmt, arg...) do {} while(0)
#endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_ERR
#undef printk_err
#define printk_err(fmt, arg...) do {} while(0)
#endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_WARNING
#undef printk_warning
#define printk_warning(fmt, arg...) do {} while(0)
#endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_NOTICE
#undef printk_notice
#define printk_notice(fmt, arg...) do {} while(0)
#endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_INFO
#undef printk_info
#define printk_info(fmt, arg...) do {} while(0)
#endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_DEBUG
#undef printk_debug
#define printk_debug(fmt, arg...) do {} while(0)
#endif
#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_SPEW
#undef printk_spew
#define printk_spew(fmt, arg...) do {} while(0)
#endif
#define print_emerg(STR) printk_emerg ("%s", (STR))
#define print_alert(STR) printk_alert ("%s", (STR))
#define print_crit(STR) printk_crit ("%s", (STR))
#define print_err(STR) printk_err ("%s", (STR))
#define print_warning(STR) printk_warning("%s", (STR))
#define print_notice(STR) printk_notice ("%s", (STR))
#define print_info(STR) printk_info ("%s", (STR))
#define print_debug(STR) printk_debug ("%s", (STR))
#define print_spew(STR) printk_spew ("%s", (STR))
#define print_emerg_char(CH) printk_emerg ("%c", (CH))
#define print_alert_char(CH) printk_alert ("%c", (CH))
#define print_crit_char(CH) printk_crit ("%c", (CH))
#define print_err_char(CH) printk_err ("%c", (CH))
#define print_warning_char(CH) printk_warning("%c", (CH))
#define print_notice_char(CH) printk_notice ("%c", (CH))
#define print_info_char(CH) printk_info ("%c", (CH))
#define print_debug_char(CH) printk_debug ("%c", (CH))
#define print_spew_char(CH) printk_spew ("%c", (CH))
#define print_emerg_hex8(HEX) printk_emerg ("%02x", (HEX))
#define print_alert_hex8(HEX) printk_alert ("%02x", (HEX))
#define print_crit_hex8(HEX) printk_crit ("%02x", (HEX))
#define print_err_hex8(HEX) printk_err ("%02x", (HEX))
#define print_warning_hex8(HEX) printk_warning("%02x", (HEX))
#define print_notice_hex8(HEX) printk_notice ("%02x", (HEX))
#define print_info_hex8(HEX) printk_info ("%02x", (HEX))
#define print_debug_hex8(HEX) printk_debug ("%02x", (HEX))
#define print_spew_hex8(HEX) printk_spew ("%02x", (HEX))
#define print_emerg_hex16(HEX) printk_emerg ("%04x", (HEX))
#define print_alert_hex16(HEX) printk_alert ("%04x", (HEX))
#define print_crit_hex16(HEX) printk_crit ("%04x", (HEX))
#define print_err_hex16(HEX) printk_err ("%04x", (HEX))
#define print_warning_hex16(HEX) printk_warning("%04x", (HEX))
#define print_notice_hex16(HEX) printk_notice ("%04x", (HEX))
#define print_info_hex16(HEX) printk_info ("%04x", (HEX))
#define print_debug_hex16(HEX) printk_debug ("%04x", (HEX))
#define print_spew_hex16(HEX) printk_spew ("%04x", (HEX))
#define print_emerg_hex32(HEX) printk_emerg ("%08x", (HEX))
#define print_alert_hex32(HEX) printk_alert ("%08x", (HEX))
#define print_crit_hex32(HEX) printk_crit ("%08x", (HEX))
#define print_err_hex32(HEX) printk_err ("%08x", (HEX))
#define print_warning_hex32(HEX) printk_warning("%08x", (HEX))
#define print_notice_hex32(HEX) printk_notice ("%08x", (HEX))
#define print_info_hex32(HEX) printk_info ("%08x", (HEX))
#define print_debug_hex32(HEX) printk_debug ("%08x", (HEX))
#define print_spew_hex32(HEX) printk_spew ("%08x", (HEX))
#endif /* CONSOLE_CONSOLE_H_ */
|
