1 | /* SPDX-License-Identifier: BSD-2-Clause */ |
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2 | |
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3 | /** |
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4 | * @file |
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5 | * |
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6 | * @ingroup bsp_interrupt |
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7 | * |
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8 | * @brief This source file contains the implementation of |
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9 | * bsp_interrupt_report() and bsp_interrupt_report_with_plugin(). |
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10 | */ |
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11 | |
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12 | /* |
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13 | * Copyright (C) 2008, 2010 embedded brains GmbH (http://www.embedded-brains.de) |
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14 | * |
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15 | * Redistribution and use in source and binary forms, with or without |
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16 | * modification, are permitted provided that the following conditions |
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17 | * are met: |
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18 | * 1. Redistributions of source code must retain the above copyright |
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19 | * notice, this list of conditions and the following disclaimer. |
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20 | * 2. Redistributions in binary form must reproduce the above copyright |
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21 | * notice, this list of conditions and the following disclaimer in the |
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22 | * documentation and/or other materials provided with the distribution. |
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23 | * |
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24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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28 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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29 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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30 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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31 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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32 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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33 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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34 | * POSSIBILITY OF SUCH DAMAGE. |
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35 | */ |
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36 | |
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37 | #include <inttypes.h> |
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38 | |
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39 | #include <rtems/printer.h> |
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40 | |
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41 | #include <bsp/irq-generic.h> |
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42 | #include <bsp/irq-info.h> |
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43 | |
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44 | typedef struct { |
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45 | const rtems_printer *printer; |
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46 | rtems_vector_number vector; |
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47 | } bsp_interrupt_report_entry; |
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48 | |
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49 | static void bsp_interrupt_report_per_handler_routine( |
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50 | void *arg, |
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51 | const char *info, |
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52 | rtems_option options, |
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53 | rtems_interrupt_handler handler, |
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54 | void *handler_arg |
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55 | ) |
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56 | { |
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57 | bsp_interrupt_report_entry *e = (bsp_interrupt_report_entry *) arg; |
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58 | const char *opt = options == RTEMS_INTERRUPT_UNIQUE ? "UNIQUE" : "SHARED"; |
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59 | |
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60 | rtems_printf( |
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61 | e->printer, |
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62 | "%7" PRIu32 " | %-32s | %7s | %p | %p\n", |
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63 | e->vector, |
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64 | info, |
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65 | opt, |
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66 | handler, |
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67 | handler_arg |
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68 | ); |
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69 | } |
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70 | |
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71 | void bsp_interrupt_report_with_plugin( |
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72 | const rtems_printer *printer |
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73 | ) |
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74 | { |
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75 | rtems_vector_number v = 0; |
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76 | bsp_interrupt_report_entry e = { |
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77 | .printer = printer, |
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78 | .vector = 0 |
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79 | }; |
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80 | |
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81 | rtems_printf( |
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82 | printer, |
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83 | "-------------------------------------------------------------------------------\n" |
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84 | " INTERRUPT INFORMATION\n" |
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85 | "--------+----------------------------------+---------+------------+------------\n" |
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86 | " VECTOR | INFO | OPTIONS | HANDLER | ARGUMENT \n" |
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87 | "--------+----------------------------------+---------+------------+------------\n" |
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88 | ); |
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89 | |
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90 | for (v = BSP_INTERRUPT_VECTOR_MIN; v <= BSP_INTERRUPT_VECTOR_MAX; ++v) { |
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91 | e.vector = v; |
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92 | rtems_interrupt_handler_iterate( |
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93 | v, |
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94 | bsp_interrupt_report_per_handler_routine, |
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95 | &e |
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96 | ); |
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97 | } |
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98 | |
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99 | rtems_printf( |
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100 | printer, |
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101 | "--------+----------------------------------+---------+------------+------------\n" |
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102 | ); |
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103 | } |
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104 | |
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105 | void bsp_interrupt_report(void) |
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106 | { |
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107 | rtems_printer printer; |
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108 | rtems_print_printer_printk(&printer); |
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109 | bsp_interrupt_report_with_plugin(&printer); |
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110 | } |
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