FreeCalypso > hg > fc-magnetite

annotate src/gpf2/osl/os_mis_fl.c @ 487:91e8dac34ada

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src/gpf2/osl: initial import from old freecalypso-sw tree
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 22 Jun 2018 05:56:16 +0000
parents
children 9e55fe3a5ee4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
487
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
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1 /*
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2 * This C module is a reconstruction based on the disassembly of
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3 * os_mis.obj in frame_na7_db_fl.lib from the Leonardo package.
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4 */
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5
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6 /* set of included headers from COFF symtab, slightly reordered: */
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7 #include <stddef.h>
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8 #include <stdio.h>
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9 #include <string.h>
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10 #include "../../riviera/rv/general.h"
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11 #include "../../riviera/rv/rv_general.h"
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12 #include "../../riviera/rvf/rvf_api.h"
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13 #include "../../services/ffs/ffs.h"
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14 #include "gpfconf.h" /* FreeCalypso addition */
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15 #include "../../nucleus/nucleus.h"
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16 #include "typedefs.h"
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17 #include "os.h"
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18 #include "gdi.h"
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19 #include "os_types.h"
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20 #include "os_glob.h"
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21 #include "header.h"
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22 #include "vsi.h"
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23 #include "drvconf.h"
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24 #include "../tst_pei/tstdriver.h"
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25 #include "dar_func.h"
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26 #include "tools.h"
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27
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28 typedef unsigned char u_char;
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29
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30 char *NU_State[13] = {
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31 "NU_READY",
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32 "",
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33 "NU_SLEEP_SUSPEND",
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34 "",
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35 "",
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36 "NU_QUEUE_SUSPEND",
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37 "NU_SEMAPHORE_SUSPEND",
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38 "",
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39 "NU_PARTITION_SUSPEND",
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40 "NU_MEMORY_SUSPEND",
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41 "",
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42 "NU_FINISHED",
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43 "NU_TERMINATED",
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44 };
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45
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46 char *msg_type[4] = {
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47 "",
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48 "PRIMITIVE",
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49 "SIGNAL",
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50 "TIMEOUT",
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51 };
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52
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53 char *warning = "SYSTEM WARNING: ";
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54
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55 T_GPF_DAR_PROPERTIES *dar;
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56 T_GPF_DAR_STRUCT os_dar;
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57 NU_PROTECT os_mis_Protect;
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58 u_char SystemErrorBuffer[256];
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59 u_char DARErrorBuffer[256];
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60
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61 static u_char state;
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62 static int fd;
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63 static unsigned bytes_read;
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64 static u_char *msg;
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65 static unsigned count;
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66 static unsigned data_len;
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67 static unsigned dar_wrap_around;
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68 static unsigned dar_buffer_count;
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69 static unsigned dar_wrap_around_detected;
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70
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71 LONG
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72 os_read_dar_ffs_data(USHORT entry, char *buffer, USHORT len)
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73 {
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74 /* dummy for now */
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75 return(OS_ERROR);
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76 }
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77
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78 LONG
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79 os_dar_set_filter(void)
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80 {
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81 if (dar)
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82 dar->diagnose_swe_filter(dar->gpf_use_id, dar->warning);
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83 return(OS_OK);
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84 }
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85
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86 LONG
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87 os_dar_register(const void *dar_properties)
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88 {
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89 if (dar_properties) {
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90 os_dar.properties = (T_GPF_DAR_PROPERTIES *) dar_properties;
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91 os_dar.magic_nr = DAR_INITIALIZED;
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92 dar = (T_GPF_DAR_PROPERTIES *) dar_properties;
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93 }
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94 return(OS_OK);
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95 }
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96
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97 void
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98 os_dar_init(void)
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99 {
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100 if (os_dar.magic_nr != DAR_INITIALIZED)
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101 dar = 0;
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102 }
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103
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104 void
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105 os_SystemError(OS_HANDLE Caller, USHORT cause, char *buffer)
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106 {
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107 /*
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108 * The implementation of this function in the binary blob
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109 * which we are reversing is very complex. I am leaving it
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110 * as an empty stub for now. - Space Falcon
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111 */
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112 }
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113
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114 GLOBAL LONG
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115 os_ObjectInformation(OS_HANDLE Caller, USHORT Id, USHORT Handle, USHORT len,
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116 void *Buffer)
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117 {
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118 switch (Id) {
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119 case OS_OBJTASK:
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120 return os_TaskInformation(Handle, Buffer);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
121 case OS_OBJQUEUE:
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
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122 return os_QueueInformation(Handle, Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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123 case OS_OBJPARTITIONGROUP:
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
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124 return os_PartitionInformation(Handle, Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
125 case OS_OBJMEMORYPOOL:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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126 return os_MemoryInformation(Handle, Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
127 case OS_OBJTIMER:
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
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128 return os_TimerInformation(Handle, Buffer);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129 case OS_OBJSEMAPHORE:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
130 return os_SemaphoreInformation(Handle, Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
131 default:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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132 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
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133 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 }
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 GLOBAL LONG
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 os_Initialize(void)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 {
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 if (os_SemInit() == OS_ERROR)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 if (os_ProInit() == OS_ERROR)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 if (os_ComInit() == OS_ERROR)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 if (os_MemInit() == OS_ERROR)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 if (os_TimInit() == OS_ERROR)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 if (os_isr_init() == OS_ERROR)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 #if 0
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 if (os_EvGrpInit() == OS_ERROR)
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 return(OS_ERROR);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 #endif
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 /*
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 * The original code zeroes out the first 32-bit word of
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 * os_mis_Protect here. We don't really need to do that,
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 * as it is a zeroed-on-boot bss var.
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 */
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 os_dar_init(); /* inlined in the original */
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 return(OS_OK);
91e8dac34ada src/gpf2/osl: initial import from old freecalypso-sw tree
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 }