FreeCalypso > hg > fc-selenite

annotate src/cs/drivers/drv_app/ffs/board/ffstrace.c @ 112:fdecfb3bd860

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.../drv_app/r2d/r2d_*.c: LCD include case fixes from Magnetite R2D is not used in Selenite, but we strive to keep the two source trees in sync as much as possible to reduce the diffs.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 13 Oct 2018 16:56:22 +0000
parents b6a5e36de839
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /******************************************************************************
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2 * Flash File System (ffs)
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3 * Idea, design and coding by Mads Meisner-Jensen, mmj@ti.com
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4 *
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5 * ffs deprecated testing
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6 *
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7 * $Id: ffstrace.c 1.32.1.10 Thu, 18 Dec 2003 10:50:52 +0100 tsj $
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8 *
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9 ******************************************************************************/
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10
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11 #ifndef TARGET
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12 #include "ffs.cfg"
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13 #endif
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14
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15 #include "ffs/ffs.h"
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16 #include "ffs/board/drv.h"
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17 #include "ffs/board/ffstrace.h"
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18
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19 #include <stdio.h>
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20 #include <stdlib.h>
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21 #include <stdarg.h>
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22 #include <string.h>
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23
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24 /******************************************************************************
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25 * LED control
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26 *****************************************************************************/
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27
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28 #if (TARGET == 1)
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29
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30 #include "rvf/rvf_api.h"
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31 #include "rv/rv_general.h"
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32 #include "rvm/rvm_use_id_list.h"
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33
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34 static uint8 led_state = 0;
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35 static uint8 led_countbits = 0; // number of counter bits
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36 static uint8 led_mask = 0x0; // mask containing the counter bits
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37
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38 // configure the number of counter bits in the leds
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39 void led_config(unsigned char n)
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40 {
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41 led_countbits = (n <= 8 ? n : 0);
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42 led_mask = (n <= 8 ? (1 << n) - 1 : 0);
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43 }
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44
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45 // just set the bits, no checking whatsoever
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46 void led_set(unsigned char n)
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47 {
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48 *(char *) 0x2800000 = led_state = n;
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49 }
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50
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51 void led_counter(unsigned char n)
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52 {
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53 *(char *) 0x2800000 = led_state = led_state & ~led_mask | (n & led_mask);
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54 }
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55
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56 void led_on(unsigned char n)
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57 {
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58 *(char *) 0x2800000 = led_state = led_state | (1 << (led_countbits + n));
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59 }
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60
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61 void led_off(unsigned char n)
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62 {
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63 *(char *) 0x2800000 = led_state = led_state & ~(1 << (led_countbits + n));
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64 }
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65 // FIXME
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66 void led_toggle(unsigned char n)
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67 {
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68 *(char *) 0x2700000 = led_state = led_state ^ (1 << (led_countbits + n));
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69 }
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70 #endif
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71
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72
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73 /******************************************************************************
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74 * Target Tracing
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75 *****************************************************************************/
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76
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77 #if (TARGET == 1)
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78
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79 static unsigned int ttr_mask = TTrFatal | TTrTest;
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80
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81 void ttr_init(unsigned int mask)
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82 {
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83 ttr_mask = mask | TTrFatal | TTrTest;
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84 }
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85
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86 void ttr(unsigned int mask, char *format, ...)
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87 {
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88 va_list args;
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89 static char buf[256];
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90
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91 if (ttr_mask & mask)
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92 {
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93 // build string ala tr() then call str()
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94 va_start(args, format);
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95 vsprintf(buf, format, args);
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96 str(mask, buf);
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97 va_end(args);
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98 }
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99 }
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100
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101 void str(unsigned mask, char *string)
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102 {
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103 if (ttr_mask & mask) {
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104 rvf_send_trace(string, strlen(string), NULL_PARAM,
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105 RV_TRACE_LEVEL_WARNING, FFS_USE_ID);
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106 rvf_delay(5);
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107 }
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108 }
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109
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110
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111 /******************************************************************************
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112 ** PC side Tracing and logging
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113 *****************************************************************************/
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114
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115 #else // (TARGET == 0)
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116
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117 static int tr_mask; // bitmask of which modules to trace
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118
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119 static int tr_spaces; // number of spaces to indent per level
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120 static FILE *tr_fd; // unused; file descriptor of file to write traces to
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121
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122
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123 void tr_init(unsigned int mask, int spaces, char *filename)
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124 {
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125 tr_mask = mask;
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126 tr_spaces = spaces;
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127
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128 if (filename == NULL) {
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129 tr_fd = stdout;
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130 }
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131 else {
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132 if ( !(tr_fd = fopen(filename, "a+b")) ) {
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133 fprintf(stderr, "failed to open logfile: %s for append\n", filename);
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134 exit(1);
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135 }
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136 }
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parents:
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137 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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138
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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139 // Trace/Log the printf-like string if abs(level) > tr_level. If level is
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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140 // negative, the sematics are the same except that no indentation will occur
b6a5e36de839 src/cs: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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141 void tr(int type, unsigned int mask, char *format, ...)
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Mychaela Falconia <falcon@freecalypso.org>
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142 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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143 va_list args;
b6a5e36de839 src/cs: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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144 int indent;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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145 static int indent_level = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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146 static char buf[1024];
b6a5e36de839 src/cs: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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147 const char spaces[] =
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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148 " "
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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149 " "
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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150 " "
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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151 " ";
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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152
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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153 if ((mask & tr_mask) == 0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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154 return;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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155
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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156 // If tracing/debugging trace system
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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157 if ((tr_mask & TrTrace) && (type & TR_END))
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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158 fprintf(tr_fd, "END(%d)\n", indent_level);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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159
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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160 if (type & TR_END)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 indent_level--;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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163 indent = (type & TR_NULL ? 0 : indent_level);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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164
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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165 if (strlen(format) > 0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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166 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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167 va_start(args, format);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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168 vsprintf(buf, format, args);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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169
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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170 indent = tr_spaces * indent;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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171 if (indent < 0) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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172 fprintf(tr_fd, "WARNING: tr() indenting too left (%d)\n",
b6a5e36de839 src/cs: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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173 indent_level);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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174 indent = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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175 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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176 if (indent > sizeof(spaces) - 1) {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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177 fprintf(tr_fd, "WARNING: tr() indenting too right (%d)\n",
b6a5e36de839 src/cs: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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178 indent_level);
b6a5e36de839 src/cs: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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179 indent = sizeof(spaces) - 1;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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180 }
b6a5e36de839 src/cs: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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181 fprintf(tr_fd, "%s%s", &spaces[sizeof(spaces) - 1 - indent], buf);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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182 fflush(tr_fd);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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183 }
b6a5e36de839 src/cs: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 if (type & TR_BEGIN)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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185 indent_level++;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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186
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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187 // If tracing/debugging trace system
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 if ((tr_mask & TrTrace) && (type & TR_BEGIN))
b6a5e36de839 src/cs: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 fprintf(tr_fd, "BEGIN(%d)\n", indent_level);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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190 }
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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191
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 #endif // (TARGET == 0)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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194
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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195 /******************************************************************************
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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196 ** Common Tracing and logging
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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197 *****************************************************************************/
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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198
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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199 int tr_query(int mask)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 {
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 #if (TARGET == 1)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 return (ttr_mask & mask);
b6a5e36de839 src/cs: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 #else
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204 return (tr_mask & mask);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 #endif
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
206 }