FreeCalypso > hg > fc-magnetite

annotate src/gpf2/osl/os_pro_ir.c @ 547:c3f2f79dc5b8

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l1_rf12.c compiled-in default RF band tables: a round of cleanup * Uncalibrated default g_magic values changed from old Clara RF numbers (yes, Clara, not even Leonardo) to the approximately correct value for our current hw; * Uncalibrated default Rx and Tx channel calibration tables providing neutral correction values: fixed bogus ARFCNs from blind copy-n-paste between different bands; * Restored #if (ORDER2_TX_TEMP_CAL==1) in the Tx temperature compensation tables; * Fully rewrote the big comment before these rf_XXX structures to reflect the current situation. This change is part of the larger transition in FreeCalypso from reverse to forward engineering, from reconstruction of lost original bits to ongoing forward development and maintenance.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 17 Nov 2018 19:57:34 +0000
parents dfa8771e84b1
children
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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_pro.obj in frame_na7_db_ir.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: */
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7 #include <stdio.h>
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8 #include <string.h>
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9 #include "nucleus.h"
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10 #include "typedefs.h"
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11 #include "os.h"
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12 #include "gdi.h"
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13 #include "os_types.h"
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14 #include "os_glob.h"
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15
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16 extern VOID *TCD_Current_Thread;
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17 extern T_OS_TASK_TABLE_ENTRY TaskTable[];
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18 extern unsigned os_time_to_tick_multiplier;
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19
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20 #define OS_NU_TASK_MAGIC 0xdeafbeef
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21
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22 VOID
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23 os_TaskEntry(UNSIGNED TaskHandle, VOID *argv)
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24 {
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25 TaskTable[TaskHandle].TaskEntry(TaskHandle, 0);
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26 }
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27
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28 GLOBAL LONG
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29 os_SuspendTask(OS_HANDLE Caller, ULONG Time)
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30 {
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31 UNSIGNED SuspendTicks;
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32
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33 SuspendTicks = TIME_TO_SYSTEM_TICKS(Time);
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34 if (!SuspendTicks)
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35 SuspendTicks = 1;
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36 NU_Sleep(SuspendTicks);
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37 return (OS_OK);
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38 }
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39
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40 GLOBAL LONG
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41 os_ResumeTask(OS_HANDLE task_handle)
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42 {
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43 if (NU_Resume_Task(&TaskTable[task_handle].TaskCB.TCB) == NU_SUCCESS)
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44 return(OS_OK);
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45 else
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46 return(OS_ERROR);
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47 }
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48
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49 GLOBAL LONG
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50 os_Relinquish(void)
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51 {
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52 NU_Relinquish();
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53 return(OS_OK);
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54 }
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55
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56 GLOBAL OS_HANDLE
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57 os_MyHandle(void)
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58 {
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59 OS_NU_TASK *os_nu_task = (OS_NU_TASK *) TCD_Current_Thread;
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60
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61 if (os_nu_task && os_nu_task->magic_nr == OS_NU_TASK_MAGIC)
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62 return(os_nu_task->handle);
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63 else
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64 return(OS_NOTASK);
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65 }
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66
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67 GLOBAL LONG
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68 os_GetTaskName(OS_HANDLE Caller, OS_HANDLE TaskHandle, char *Name)
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69 {
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70 if (TaskHandle) {
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71 if (TaskHandle > MaxTasks || !TaskTable[TaskHandle].Name[0])
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72 return(OS_ERROR);
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73 strcpy(Name, TaskTable[TaskHandle].Name);
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74 } else if (TCD_Current_Thread) {
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75 NU_TASK *curtask = TCD_Current_Thread;
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76 strcpy(Name, curtask->tc_name);
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77 } else
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78 strcpy(Name, "ROOT");
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79 return(OS_OK);
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80 }
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81
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82 GLOBAL LONG
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83 os_DeferTask(OS_HANDLE task_handle, OS_TIME time)
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84 {
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85 if (NU_Suspend_Task(&TaskTable[task_handle].TaskCB.TCB) == NU_SUCCESS)
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86 return(OS_OK);
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87 else
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88 return(OS_ERROR);
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89 }
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90
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91 GLOBAL LONG
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92 os_CheckTaskStack(OS_HANDLE Handle)
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93 {
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94 #ifdef __GNUC__
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95 register void *sp asm("sp");
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96 #endif
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97
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98 if (*TaskTable[Handle].Stack != GUARD_PATTERN)
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99 return(OS_ERROR);
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100 #ifdef __GNUC__
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101 if (TCD_Current_Thread) {
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102 NU_TASK *curtask = TCD_Current_Thread;
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103 if (sp < curtask->tc_stack_start)
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104 return(OS_ERROR);
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105 }
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106 #endif
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107 return(OS_OK);
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108 }