FreeCalypso > hg > fc-selenite

annotate src/gpf/osl/os_mis_fl.c @ 112:fdecfb3bd860

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.../drv_app/r2d/r2d_*.c: LCD include case fixes from Magnetite R2D is not used in Selenite, but we strive to keep the two source trees in sync as much as possible to reduce the diffs.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 13 Oct 2018 16:56:22 +0000
parents 8b2a9a374324
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6
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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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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
128 return os_TaskInformation(Handle, Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129 case OS_OBJQUEUE:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
130 return os_QueueInformation(Handle, Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
131 case OS_OBJPARTITIONGROUP:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
132 return os_PartitionInformation(Handle, Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
133 case OS_OBJMEMORYPOOL:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 return os_MemoryInformation(Handle, Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 case OS_OBJTIMER:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 return os_TimerInformation(Handle, Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 case OS_OBJSEMAPHORE:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 return os_SemaphoreInformation(Handle, Buffer);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 default:
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 return(OS_ERROR);
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 }
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142 }
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 GLOBAL LONG
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 os_Initialize(void)
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 {
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 if (os_SemInit() == OS_ERROR)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 return(OS_ERROR);
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
149 if (os_ProInit() == OS_ERROR)
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
150 return(OS_ERROR);
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 if (os_ComInit() == OS_ERROR)
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 return(OS_ERROR);
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 if (os_MemInit() == OS_ERROR)
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
154 return(OS_ERROR);
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 if (os_TimInit() == OS_ERROR)
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 return(OS_ERROR);
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 if (os_isr_init() == OS_ERROR)
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 return(OS_ERROR);
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
159 #if 0
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160 if (os_EvGrpInit() == OS_ERROR)
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 return(OS_ERROR);
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
162 #endif
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 /*
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
164 * The original code zeroes out the first 32-bit word of
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
165 * os_mis_Protect here. We don't really need to do that,
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 * as it is a zeroed-on-boot bss var.
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 */
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 os_dar_init(); /* inlined in the original */
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169 return(OS_OK);
8b2a9a374324 src/gpf: addition of Magnetite src/gpf2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 }