FreeCalypso > hg > fc-tourmaline
annotate src/cs/services/etm/etm_trace.c @ 221:5bf097aeaad7
LLS: when turning off all LEDs on boot, skip LED-C
Having LLS turn off LED-A and LED-B on boot is normally unnecessary
(they should already be off in Iota), but it is harmless, hence this
logic is kept for robustness. However, having LLS read-modify-write
the BCICTL2 register (to turn off LED-C) creates a potential race
condition with FCHG writes to this register, especially in the case
when baseband switch-on is caused by VCHG and charging is expected
to start right away. Furthermore, control of the charging LED itself
(on those hw targets that have it) is the responsibility of the FCHG
SWE, hence LLS should leave it alone.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 26 Apr 2021 21:55:13 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
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1 /******************************************************************************** |
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2 * Enhanced TestMode (ETM) |
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3 * @file etm_trace.c |
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4 * |
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5 * @author Kim T. Peteren (ktp@ti.com) and Mads Meisner-Jensen, mmj@ti.com |
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6 * @version 0.1 |
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7 * |
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8 |
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9 * |
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10 * History: |
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11 * |
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12 * Date Modification |
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13 * ------------------------------------ |
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14 * 16/06/2003 Creation |
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15 * |
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16 * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved |
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17 *********************************************************************************/ |
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18 |
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19 |
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20 #include "etm/etm_trace.h" |
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21 #include "etm/etm_env.h" |
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22 |
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23 #include "rvf/rvf_api.h" |
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24 #include "rvm/rvm_use_id_list.h" |
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25 |
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26 #include <string.h> |
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27 #include <stdio.h> |
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28 #include <stdarg.h> |
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29 |
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30 |
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31 /****************************************************************************** |
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32 * Prototypes |
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33 *****************************************************************************/ |
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34 |
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35 void trstr(unsigned int mask, char *string); |
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36 |
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37 |
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38 /****************************************************************************** |
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39 * Target Tracing |
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40 *****************************************************************************/ |
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41 |
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42 static unsigned int ttr_mask = TgTrFatal; //TgTrFatal; //TgTrAll; |
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43 |
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44 void tr_etm_init(unsigned int mask) |
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45 { |
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46 ttr_mask = mask; |
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47 } |
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48 |
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49 |
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50 void tr_etm(unsigned int mask, char *format, ...) |
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51 { |
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52 va_list args; |
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53 static char buf[256]; |
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54 |
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55 if (ttr_mask & mask) { |
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56 // build string ala tr() then call str() |
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57 va_start(args, format); |
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58 vsprintf(buf, format, args); |
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59 trstr(mask, buf); |
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60 va_end(args); |
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61 } |
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62 } |
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63 |
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64 |
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65 void trstr(unsigned int mask, char *string) |
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66 { |
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67 if (ttr_mask & mask) { |
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68 rvf_send_trace(string, strlen(string), NULL_PARAM, |
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69 RV_TRACE_LEVEL_WARNING, ETM_USE_ID); |
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70 rvf_delay(10); |
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71 } |
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72 } |
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73 |
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74 |
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75 void tr_etm_hexdump(unsigned int mask, const void *p, int size) |
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76 { |
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77 unsigned int type, module; |
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78 |
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79 if (!(ttr_mask & mask)) |
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80 return; |
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81 |
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82 hexdump_buf((char*) p, size); |
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83 } |
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84 |
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85 |
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86 /****************************************************************************** |
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87 * Hexdumping Functions |
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88 *****************************************************************************/ |
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89 |
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90 void etm_trace(char *string, int level) |
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91 { |
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92 rvf_send_trace(string, strlen(string), NULL_PARAM, level, ETM_USE_ID); |
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93 rvf_delay(20); |
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94 } |
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95 |
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96 |
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97 int sprint_int_as_hex(char *buf, unsigned int n, int width, char padding) |
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98 { |
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99 unsigned int m = n; // MUST be unsigned because it will be right shifted |
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100 int size = 0; |
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101 int i; |
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102 char digit; |
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103 char *buf_start = buf; |
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104 |
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105 // Count number of digits in <n> |
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106 do { |
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107 size++; |
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108 } while (m >>= 4); |
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109 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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110 // Shift significant part of <n> into the top-most bits |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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111 n <<= 4 * (8 - size); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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112 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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113 // Pad output buffer with <padding> |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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114 if (0 < width && width <= 8) { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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115 width = (width > size ? width - size : 0); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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116 while (width--) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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117 *buf++ = padding; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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118 } |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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119 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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120 // Convert <n>, outputting the hex digits |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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121 for (i = 0; i < size; i++) { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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122 digit = (n >> 28) & 0xF; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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123 digit += (digit < 10 ? '0' : 'A' - 10); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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124 *buf++ = digit; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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125 n <<= 4; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
126 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
127 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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128 // Null terminate |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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129 *buf = 0; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
130 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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131 return buf - buf_start; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
132 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
133 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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134 int printf_int_as_hex(unsigned int n, int width, char padding) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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135 { |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
136 char string[8+1]; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
137 int length; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
138 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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139 length = sprint_int_as_hex(string, n, width, padding); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
140 etm_trace(string, RV_TRACE_LEVEL_DEBUG_LOW); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
141 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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142 return length; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
143 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
144 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
145 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
146 int print_int_as_hex(unsigned int n) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
147 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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148 return printf_int_as_hex(n, 0, 0); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
149 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
150 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
151 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
152 void hexdump_buf(char *buf, int size) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
153 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
154 int n, i, multiline; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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155 char string[(8+1) + (16+1) + (3*16) + 1]; |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
156 char *s; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
157 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
158 multiline = (size > 16); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
159 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
160 while (size > 0) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
161 { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
162 s = string; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
163 n = (size > 16 ? 16 : size); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
164 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
165 // Print address |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
166 if (multiline) { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
167 s += sprint_int_as_hex(s, (unsigned int) buf, 8, ' '); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
168 *s++ = ' '; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
169 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
170 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
171 // Print the textual representation |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
172 for (i = 0; i < n; i++) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
173 *s++ = (buf[i] >= ' ' && buf[i] < 127 ? buf[i] : '.'); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
174 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
175 // Pad textual representation with spaces |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
176 if (multiline) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
177 for (i = 0; i < 16 - n; i++) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
178 *s++ = ' '; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
179 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
180 // Print hexedecimal bytes |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
181 for (i = 0; i < n; i++) { |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
182 *s++ = ' '; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
183 s += sprint_int_as_hex(s, (unsigned int) buf[i] & 0xFF, 2, '0'); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
184 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
185 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
186 *s = 0; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
187 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
188 etm_trace(string, RV_TRACE_LEVEL_DEBUG_LOW); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
189 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
190 buf += 16; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
191 size -= 16; |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
192 } |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
193 } |