summaryrefslogtreecommitdiff
path: root/util/romcc/tests/include/linux_console.h
blob: 861c701e5d5f826628984d112648c5ab6fa7207f (plain)
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
130
131
132
133
134
135
136
#ifndef LINUX_CONSOLE_H
#define LINUX_CONSOLE_H

#include "linux_syscall.h"

static const char *addr_of_char(unsigned char ch)
{
	static const char byte[] = {
		0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 
		0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
		0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 
		0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
		0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 
		0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
		0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 
		0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
		0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 
		0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
		0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 
		0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
		0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 
		0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
		0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 
		0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
		0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 
		0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
		0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 
		0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
		0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 
		0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
		0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 
		0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
		0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 
		0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
		0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 
		0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
		0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 
		0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
		0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 
		0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
	};
	return byte + ch;
}

static void console_tx_byte(unsigned char ch)
{
	write(STDOUT_FILENO, addr_of_char(ch), 1);
}

static inline void console_tx_nibble(unsigned nibble)
{
	unsigned char digit;
	digit = nibble + '0';
	if (digit > '9') {
		digit += 39;
	}
	console_tx_byte(digit);
}

static void console_tx_char(unsigned char byte)
{
	console_tx_byte(byte);
}

static void console_tx_hex8(unsigned char value)
{
	console_tx_nibble((value >> 4U) & 0x0fU);
	console_tx_nibble(value & 0x0fU);
}

static void console_tx_hex16(unsigned short value)
{
	console_tx_nibble((value >> 12U) & 0x0FU);
	console_tx_nibble((value >>  8U) & 0x0FU);
	console_tx_nibble((value >>  4U) & 0x0FU);
	console_tx_nibble(value & 0x0FU);
}

static void console_tx_hex32(unsigned int value)
{
	console_tx_nibble((value >> 28U) & 0x0FU);
	console_tx_nibble((value >> 24U) & 0x0FU);
	console_tx_nibble((value >> 20U) & 0x0FU);
	console_tx_nibble((value >> 16U) & 0x0FU);
	console_tx_nibble((value >> 12U) & 0x0FU);
	console_tx_nibble((value >>  8U) & 0x0FU);
	console_tx_nibble((value >>  4U) & 0x0FU);
	console_tx_nibble(value & 0x0FU);
}

static void console_tx_string(const char *str)
{
	unsigned char ch;
	while((ch = *str++) != '\0') {
		console_tx_byte(ch);
	}
}

static void print_emerg_char(unsigned char byte) { console_tx_char(byte); }
static void print_emerg_hex8(unsigned char value) { console_tx_hex8(value); }
static void print_emerg_hex16(unsigned short value){ console_tx_hex16(value); }
static void print_emerg_hex32(unsigned int value) { console_tx_hex32(value); }
static void print_emerg(const char *str) { console_tx_string(str); }

static void print_warn_char(unsigned char byte) { console_tx_char(byte); }
static void print_warn_hex8(unsigned char value) { console_tx_hex8(value); }
static void print_warn_hex16(unsigned short value){ console_tx_hex16(value); }
static void print_warn_hex32(unsigned int value) { console_tx_hex32(value); }
static void print_warn(const char *str) { console_tx_string(str); }

static void print_info_char(unsigned char byte) { console_tx_char(byte); }
static void print_info_hex8(unsigned char value) { console_tx_hex8(value); }
static void print_info_hex16(unsigned short value){ console_tx_hex16(value); }
static void print_info_hex32(unsigned int value) { console_tx_hex32(value); }
static void print_info(const char *str) { console_tx_string(str); }

static void print_debug_char(unsigned char byte) { console_tx_char(byte); }
static void print_debug_hex8(unsigned char value) { console_tx_hex8(value); }
static void print_debug_hex16(unsigned short value){ console_tx_hex16(value); }
static void print_debug_hex32(unsigned int value) { console_tx_hex32(value); }
static void print_debug(const char *str) { console_tx_string(str); }

static void print_spew_char(unsigned char byte) { console_tx_char(byte); }
static void print_spew_hex8(unsigned char value) { console_tx_hex8(value); }
static void print_spew_hex16(unsigned short value){ console_tx_hex16(value); }
static void print_spew_hex32(unsigned int value) { console_tx_hex32(value); }
static void print_spew(const char *str) { console_tx_string(str); }

static void die(const char *str)
{
	print_emerg(str);
	do {
		asm volatile (" ");
	} while(1);
}
#endif /* LINUX_CONSOLE_H */