1 | /* |
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2 | * Copyright (c) 2011 Aeroflex Gaisler |
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3 | * |
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4 | * BSD license: |
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5 | * |
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6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
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7 | * of this software and associated documentation files (the "Software"), to deal |
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8 | * in the Software without restriction, including without limitation the rights |
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9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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10 | * copies of the Software, and to permit persons to whom the Software is |
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11 | * furnished to do so, subject to the following conditions: |
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12 | * |
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13 | * The above copyright notice and this permission notice shall be included in |
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14 | * all copies or substantial portions of the Software. |
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15 | * |
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16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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22 | * THE SOFTWARE. |
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23 | */ |
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24 | |
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25 | |
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26 | #ifndef __LEONBARE_KERNEL_DEBUG_H__ |
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27 | #define __LEONBARE_KERNEL_DEBUG_H__ |
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28 | |
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29 | #include <asm-leon/leondbg.h> |
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30 | |
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31 | /* |
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32 | #define LBDEBUG_DO_DEBUG |
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33 | #define LBDEBUG_DO_ASSERT |
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34 | */ |
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35 | |
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36 | #define LBDEBUG_ALWAYS_NR (1<<0) |
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37 | #define LBDEBUG_ASSERT_NR (1<<1) |
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38 | #define LBDEBUG_FNCALL_NR (1<<2) |
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39 | #define LBDEBUG_FNEXIT_NR (1<<3) |
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40 | #define LBDEBUG_SCHED_NR (1<<4) |
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41 | #define LBDEBUG_QUEUE_NR (1<<5) |
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42 | #define LBDEBUG_THREAD_NR (1<<6) |
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43 | |
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44 | #define LBDEBUG_PRINTF dbgleon_printf /*leonbare_debug_printf */ |
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45 | |
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46 | #ifdef LBDEBUG_DO_DEBUG |
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47 | #ifndef __ASSEMBLER__ |
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48 | extern int leonbare_debug; |
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49 | #endif |
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50 | # define PDEBUG_FLAGS_CHECK(c) ((c)&leonbare_debug) |
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51 | # define PDEBUG_FLAGS_SET(c) leonbare_debug |= c |
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52 | #else |
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53 | # define PDEBUG_FLAGS_CHECK(c) 0 |
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54 | # define PDEBUG_FLAGS_SET(c) |
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55 | #endif |
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56 | |
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57 | #ifdef LBDEBUG_DO_DEBUG |
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58 | # define LBDEBUG(x, fmt, args...) do { if (PDEBUG_FLAGS_CHECK(x)) { LBDEBUG_PRINTF(fmt,args); } } while(0) |
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59 | #else |
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60 | # define LBDEBUG(x, fmt, args...) |
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61 | #endif |
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62 | |
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63 | #ifdef LBDEBUG_DO_ASSERT |
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64 | # define LBPASSERT(x, fmt, args...) if (!(x)) { LBDEBUG_PRINTF(fmt,args); while(1); } |
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65 | #else |
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66 | # define LBPASSERT(x, fmt, args...) |
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67 | #endif |
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68 | |
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69 | #ifndef LBDEBUG___FUNCTION__ |
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70 | #define LBDEBUG___FUNCTION__ __FUNCTION__ |
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71 | #endif |
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72 | |
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73 | #ifndef LBDEBUG___FUNCTION_WIDTH__ |
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74 | #define LBDEBUG___FUNCTION_WIDTH__ "28" |
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75 | #endif |
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76 | |
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77 | #ifdef LBDEBUG_DO_FILE |
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78 | #ifndef LBDEBUG___FILE__ |
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79 | #define LBDEBUG___FILE__ __FILE__ |
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80 | #endif |
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81 | #ifndef LBDEBUG___FILE_WIDTH__ |
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82 | #define LBDEBUG___FILE_WIDTH__ "28" |
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83 | #endif |
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84 | #define LBDEBUG___FILE_APPEND ,__FILE__ |
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85 | #define LBDEBUG___FILE_FMT_APPEND ":%" LBDEBUG___FILE_WIDTH__ "s" |
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86 | #else |
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87 | #define LBDEBUG___FILE_APPEND |
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88 | #define LBDEBUG___FILE_FMT_APPEND |
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89 | #endif |
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90 | |
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91 | #ifdef LBDEBUG_DO_DEBUG |
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92 | # define LBDEBUG_HEADER(code) \ |
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93 | if (PDEBUG_FLAGS_CHECK(code)) { \ |
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94 | register unsigned int _GETSP asm("sp"); \ |
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95 | LBDEBUG_PRINTF("[sp:%08x self(%08x):", _GETSP, LEONBARE_KR_CURRENT); \ |
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96 | LBDEBUG_PRINTF("%10s",LEONBARE_TH_NAME_DBG(LEONBARE_KR_CURRENT)); \ |
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97 | LBDEBUG_PRINTF(" %03d @ %" LBDEBUG___FUNCTION_WIDTH__ "s()" LBDEBUG___FILE_FMT_APPEND "]:" , __LINE__,LBDEBUG___FUNCTION__ LBDEBUG___FILE_APPEND); \ |
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98 | } |
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99 | |
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100 | # define LBDEBUG_HEADER_PRINTF(code,fmt,args...) \ |
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101 | if (PDEBUG_FLAGS_CHECK(code)) { \ |
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102 | LBDEBUG_HEADER(code); \ |
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103 | LBDEBUG_PRINTF(fmt,args); \ |
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104 | } |
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105 | |
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106 | # define LBDEBUG_CODE_PRINTF(code,fmt,args...) \ |
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107 | if (PDEBUG_FLAGS_CHECK(code)) { \ |
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108 | LBDEBUG_PRINTF(fmt,args); \ |
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109 | } |
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110 | #else |
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111 | # define LBDEBUG_HEADER(code) |
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112 | # define LBDEBUG_HEADER_PRINTF(code,fmt,args...) |
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113 | # define LBDEBUG_CODE_PRINTF(code,fmt,args...) |
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114 | #endif |
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115 | |
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116 | #define LBDEBUG_FNCALL LBDEBUG_HEADER_PRINTF(LBDEBUG_FNCALL_NR,"enter\n",0) |
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117 | #define LBDEBUG_FNEXIT LBDEBUG_HEADER_PRINTF(LBDEBUG_FNEXIT_NR,"exit\n",0) |
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118 | |
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119 | #ifndef __ASSEMBLER__ |
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120 | |
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121 | int leonbare_debug_printf (const char *fmt, ...); |
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122 | |
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123 | #endif |
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124 | |
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125 | #endif |
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