FreeCalypso > hg > fc-selenite
annotate src/gpf/osl/os_mis_fl.c @ 158:8fe0cde2fd79
doc/Compiling: update for SE J100 target and fc-host-tools-r10
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 17 Mar 2019 07:20:28 +0000 |
parents | 8b2a9a374324 |
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rev | line source |
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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 #if 0 /* from first attempt at gcc-built fw, currently unused */ |
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11 #include "../../riviera/rv/general.h" |
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12 #include "../../riviera/rv/rv_general.h" |
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13 #include "../../riviera/rvf/rvf_api.h" |
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14 #include "../../services/ffs/ffs.h" |
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15 #endif |
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16 #include "nucleus.h" |
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17 #include "typedefs.h" |
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18 #include "os.h" |
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19 #include "gdi.h" |
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20 #include "os_types.h" |
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21 #include "os_glob.h" |
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22 #include "header.h" |
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23 #include "vsi.h" |
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24 #if 0 /* from first attempt at gcc-built fw, currently unused */ |
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25 #include "drvconf.h" |
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26 #include "../tst_pei/tstdriver.h" |
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27 #endif |
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28 #include "dar_func.h" |
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29 #include "tools.h" |
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30 |
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31 typedef unsigned char u_char; |
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32 |
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33 char *NU_State[13] = { |
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34 "NU_READY", |
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35 "", |
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36 "NU_SLEEP_SUSPEND", |
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37 "", |
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38 "", |
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39 "NU_QUEUE_SUSPEND", |
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40 "NU_SEMAPHORE_SUSPEND", |
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41 "", |
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42 "NU_PARTITION_SUSPEND", |
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43 "NU_MEMORY_SUSPEND", |
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44 "", |
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45 "NU_FINISHED", |
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46 "NU_TERMINATED", |
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47 }; |
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48 |
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49 char *msg_type[4] = { |
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50 "", |
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51 "PRIMITIVE", |
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52 "SIGNAL", |
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53 "TIMEOUT", |
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54 }; |
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55 |
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56 char *warning = "SYSTEM WARNING: "; |
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57 |
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58 T_GPF_DAR_PROPERTIES *dar; |
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59 T_GPF_DAR_STRUCT os_dar; |
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60 NU_PROTECT os_mis_Protect; |
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61 u_char SystemErrorBuffer[256]; |
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62 u_char DARErrorBuffer[256]; |
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63 |
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64 static u_char state; |
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65 static int fd; |
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66 static unsigned bytes_read; |
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67 static u_char *msg; |
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68 static unsigned count; |
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69 static unsigned data_len; |
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70 static unsigned dar_wrap_around; |
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71 static unsigned dar_buffer_count; |
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72 static unsigned dar_wrap_around_detected; |
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73 |
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74 LONG |
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75 os_read_dar_ffs_data(USHORT entry, char *buffer, USHORT len) |
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76 { |
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77 /* |
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78 * This function is only used to implement the READ_DAR_FILE |
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79 * system primitive; this frill feature is currently deemed |
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80 * not important enough to expend the effort to reconstruct |
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81 * this function from disassembly. |
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82 */ |
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83 return(OS_ERROR); |
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84 } |
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85 |
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86 LONG |
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87 os_dar_set_filter(void) |
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88 { |
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89 if (dar) |
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90 dar->diagnose_swe_filter(dar->gpf_use_id, dar->warning); |
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91 return(OS_OK); |
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92 } |
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93 |
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94 LONG |
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95 os_dar_register(const void *dar_properties) |
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96 { |
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97 if (dar_properties) { |
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98 os_dar.properties = (T_GPF_DAR_PROPERTIES *) dar_properties; |
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99 os_dar.magic_nr = DAR_INITIALIZED; |
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100 dar = (T_GPF_DAR_PROPERTIES *) dar_properties; |
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101 } |
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102 return(OS_OK); |
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103 } |
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104 |
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105 void |
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106 os_dar_init(void) |
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107 { |
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108 if (os_dar.magic_nr != DAR_INITIALIZED) |
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109 dar = 0; |
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110 } |
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111 |
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112 void |
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113 os_SystemError(OS_HANDLE Caller, USHORT cause, char *buffer) |
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114 { |
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115 /* |
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116 * The implementation of this function in the binary blob |
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117 * which we are reversing is very complex. I am leaving it |
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118 * as an empty stub for now. - Space Falcon |
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119 */ |
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120 } |
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121 |
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122 GLOBAL LONG |
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123 os_ObjectInformation(OS_HANDLE Caller, USHORT Id, USHORT Handle, USHORT len, |
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124 void *Buffer) |
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125 { |
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126 switch (Id) { |
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127 case OS_OBJTASK: |
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128 return os_TaskInformation(Handle, Buffer); |
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129 case OS_OBJQUEUE: |
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130 return os_QueueInformation(Handle, Buffer); |
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131 case OS_OBJPARTITIONGROUP: |
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132 return os_PartitionInformation(Handle, Buffer); |
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133 case OS_OBJMEMORYPOOL: |
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134 return os_MemoryInformation(Handle, Buffer); |
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135 case OS_OBJTIMER: |
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136 return os_TimerInformation(Handle, Buffer); |
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137 case OS_OBJSEMAPHORE: |
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138 return os_SemaphoreInformation(Handle, Buffer); |
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139 default: |
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140 return(OS_ERROR); |
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141 } |
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142 } |
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143 |
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144 GLOBAL LONG |
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145 os_Initialize(void) |
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146 { |
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147 if (os_SemInit() == OS_ERROR) |
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148 return(OS_ERROR); |
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149 if (os_ProInit() == OS_ERROR) |
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150 return(OS_ERROR); |
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151 if (os_ComInit() == OS_ERROR) |
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152 return(OS_ERROR); |
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153 if (os_MemInit() == OS_ERROR) |
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154 return(OS_ERROR); |
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155 if (os_TimInit() == OS_ERROR) |
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156 return(OS_ERROR); |
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157 if (os_isr_init() == OS_ERROR) |
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158 return(OS_ERROR); |
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159 #if 0 |
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160 if (os_EvGrpInit() == OS_ERROR) |
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161 return(OS_ERROR); |
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162 #endif |
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163 /* |
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164 * The original code zeroes out the first 32-bit word of |
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165 * os_mis_Protect here. We don't really need to do that, |
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166 * as it is a zeroed-on-boot bss var. |
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167 */ |
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168 os_dar_init(); /* inlined in the original */ |
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169 return(OS_OK); |
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170 } |