FreeCalypso > hg > fc-magnetite
annotate src/gpf3/ccd/break_cond.c @ 110:49254db81128
implemented fix for the L1/ETM boot time race condition bug
| author | Mychaela Falconia <falcon@freecalypso.org> | 
|---|---|
| date | Thu, 06 Oct 2016 00:13:12 +0000 | 
| parents | c41a534f33c6 | 
| children | 
| rev | line source | 
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src/gpf3: preened GPF goo from TCS3.2
 
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1 /* | 
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2 +----------------------------------------------------------------------------- | 
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3 | Project : | 
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4 | Modul : break_cond.c | 
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5 +----------------------------------------------------------------------------- | 
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6 | Copyright 2004 Texas Instruments Deutschland GmbH | 
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7 | All rights reserved. | 
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8 | | 
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9 | This file is confidential and a trade secret of Texas | 
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10 | Instruments Berlin, AG | 
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11 | The receipt of or possession of this file does not convey | 
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12 | any rights to reproduce or disclose its contents or to | 
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13 | manufacture, use, or sell anything it may describe, in | 
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14 | whole, or in part, without the specific written consent of | 
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15 | Texas Instruments Berlin, AG. | 
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16 +----------------------------------------------------------------------------- | 
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17 | Purpose : Definition of encoding and decoding functions for BREAK_COND | 
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18 | elements | 
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19 +----------------------------------------------------------------------------- | 
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20 */ | 
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21 | 
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22 | 
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23 /* | 
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24 * standard definitions like GLOBAL, UCHAR, ERROR etc. | 
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25 */ | 
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26 #include "typedefs.h" | 
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27 #include "header.h" | 
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28 | 
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29 /* | 
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30 * Prototypes of ccd (USE_DRIVER EQ undef) for prototypes only | 
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31 * look at ccdapi.h | 
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32 */ | 
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33 #undef USE_DRIVER | 
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34 #include "ccdapi.h" | 
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35 | 
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36 /* | 
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37 * Types and functions for bit access and manipulation | 
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38 */ | 
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39 #include "ccd_globs.h" | 
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40 #include "bitfun.h" | 
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41 | 
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42 /* | 
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43 * Prototypes of ccd internal functions | 
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44 */ | 
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45 #include "ccd.h" | 
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46 | 
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47 /* | 
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48 * Declaration of coder/decoder tables | 
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49 */ | 
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50 #include "ccdtable.h" | 
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51 #include "ccddata.h" | 
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52 | 
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53 #ifndef RUN_INT_RAM | 
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54 /* | 
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55 +-----------------------------------------------------------------------------+ | 
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56 | PROJECT : CCD (6144) MODULE : CDC_GSM | | 
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57 | STATE : code ROUTINE : cdc_break_cond_decode | | 
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58 +-----------------------------------------------------------------------------+ | 
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59 | 
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60 PURPOSE : Decoding of the BREAK_COND element. This element consists of a V | 
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61 component with a variable bit length and must be connected with a | 
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62 special condition. This condition has to be a simple value, which | 
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63 matches to the value range of BREAK_COND element itself. | 
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64 This function performs a standard decoding for a given elem table | 
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65 entry. This means for non structured elements that 1-n bits are | 
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66 read from the bitstream and write to a C-Variable in a machine | 
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67 dependent format. | 
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68 After decoding of the requested number of bits the resulting value | 
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69 will be compared with the constant given by the condition. In case | 
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70 of equality the global variable globs->continue_array is set to | 
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71 FALSE. This breaks decoding of the current superior composition | 
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72 and finishes the array. | 
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73 */ | 
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74 SHORT cdc_break_cond_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs) | 
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75 { | 
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76 U8 break_ind = FALSE; | 
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77 ULONG cix_ref, num_prolog_steps, prolog_step_ref; | 
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78 | 
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79 #ifdef DEBUG_CCD | 
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80 #ifndef CCD_SYMBOLS | 
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81 TRACE_CCD (globs, "cdc_break_cond_decode()"); | 
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82 #else | 
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83 TRACE_CCD (globs, "cdc_break_cond_decode() %s", ccddata_get_alias((USHORT) e_ref, 1)); | 
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84 #endif | 
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85 #endif | 
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86 | 
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87 cix_ref = melem[e_ref].calcIdxRef; | 
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88 num_prolog_steps = calcidx[cix_ref].numPrologSteps; | 
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89 prolog_step_ref = calcidx[cix_ref].prologStepRef; | 
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90 | 
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91 /* | 
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92 * if this element is conditional, check the condition | 
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93 */ | 
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94 if (calcidx[cix_ref].numCondCalcs NEQ 0 | 
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95 AND ! ccd_conditionOK (e_ref, globs)) | 
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96 return 1; | 
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97 | 
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98 /* | 
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99 * if this element has a defined prologue | 
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100 * we have to process it before decoding the bitstream | 
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101 * If there are some epilogue expressions to be processed for this element | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
102 * (rare cases) the result here will be a reading of 0 to an internal | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
103 * register. The valid processing of expression takes place after the | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
104 * decoding of the element. | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
105 */ | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
106 if (num_prolog_steps) | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
107 { | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
108 if (calc[prolog_step_ref].operation EQ 'P') | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
109 { | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
110 break_ind = TRUE; | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
111 } | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
112 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
113 ccd_performOperations (num_prolog_steps, prolog_step_ref, globs); | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
114 } | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
115 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
116 globs->pstructOffs = melem[e_ref].structOffs; | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
117 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
118 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
119 if (globs->bitpos < globs->maxBitpos) | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
120 { | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
121 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
122 if (mvar[melem[e_ref].elemRef].cType EQ 'X') | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
123 bf_readBitChunk (mvar[melem[e_ref].elemRef].bSize, globs); | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
124 else | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
125 bf_readBits (mvar[melem[e_ref].elemRef].bSize, globs); | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
126 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
127 if ( ( break_ind == TRUE ) && (num_prolog_steps > 0)) | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
128 { | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
129 if ( calc[prolog_step_ref].operand == | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
130 (U16) *(globs->pstruct + globs->pstructOffs) ) | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
131 { | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
132 globs->continue_array = FALSE; | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
133 } | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
134 } | 
| 
 
c41a534f33c6
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Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
135 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
136 globs->pstructOffs += mvar[melem[e_ref].elemRef].cSize; | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
137 } | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
138 else | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
139 ccd_recordFault ( globs, | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
140 ERR_ELEM_LEN, | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
141 BREAK, | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
142 (USHORT) e_ref, | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
143 globs->pstruct + globs->pstructOffs); | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
144 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
145 /* | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
146 * process the epilogue expression for this element if there is any | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
147 */ | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
148 if (num_prolog_steps) | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
149 { | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
150 if ( (calc[prolog_step_ref+1].operation EQ 'K') | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
151 || (calc[prolog_step_ref+1].operation EQ 'C') | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
152 || (calc[prolog_step_ref+1].operation EQ 's')) | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
153 { | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
154 ccd_performOperations (num_prolog_steps, prolog_step_ref, globs); | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
155 } | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
156 } | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
157 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
158 return 1; | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
159 } | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
160 #endif /* !RUN_INT_RAM */ | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
161 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
162 #ifndef RUN_INT_RAM | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
163 /* | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
164 +-----------------------------------------------------------------------------+ | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
165 | PROJECT : CCD (6144) MODULE : CDC_GSM | | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
166 | STATE : code ROUTINE : cdc_break_cond_encode | | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
167 +-----------------------------------------------------------------------------+ | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
168 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
169 PURPOSE : encoding of the BREAK_COND element. This element consists of a V | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
170 component with a variable bit length and must be connected with a | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
171 special condition. This condition has to be a simple value, which | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
172 matches to the value range of BREAK_COND element itself. | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
173 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
174 */ | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
175 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
176 SHORT cdc_break_cond_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs) | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
177 { | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
178 U8 break_ind = FALSE; | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
179 ULONG cix_ref, num_prolog_steps, prolog_step_ref; | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
180 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
181 #ifdef DEBUG_CCD | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
182 #ifndef CCD_SYMBOLS | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
183 TRACE_CCD (globs, "cdc_break_cond_encode()"); | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
184 #else | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
185 TRACE_CCD (globs, "cdc_break_cond_encode() %s", ccddata_get_alias((USHORT) e_ref, 1)); | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
186 #endif | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
187 #endif | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
188 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
189 cix_ref = melem[e_ref].calcIdxRef; | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
190 num_prolog_steps = calcidx[cix_ref].numPrologSteps; | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
191 prolog_step_ref = calcidx[cix_ref].prologStepRef; | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
192 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
193 /* | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
194 * if this element is conditional, check the condition | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
195 */ | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
196 if (calcidx[cix_ref].numCondCalcs NEQ 0 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
197 AND ! ccd_conditionOK (e_ref, globs)) | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
198 return 1; | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
199 | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
200 /* | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
201 * if this element have a defined Prolog | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
changeset
 | 
202 * we have to process it before decoding the bitstream | 
| 
 
c41a534f33c6
src/gpf3: preened GPF goo from TCS3.2
 
Mychaela Falconia <falcon@freecalypso.org> 
parents:  
diff
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203 */ | 
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204 if (num_prolog_steps) | 
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205 { | 
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206 if (calc[prolog_step_ref].operation EQ 'P') | 
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207 { | 
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208 break_ind = TRUE; | 
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209 } | 
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210 | 
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211 ccd_performOperations (num_prolog_steps, prolog_step_ref, globs); | 
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212 } | 
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213 | 
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214 /* | 
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215 * Element is not a SPARE. | 
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216 * Setup the readpointer into the C-structure for this element | 
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217 */ | 
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218 globs->pstructOffs = melem[e_ref].structOffs; | 
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219 | 
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220 if (mvar[melem[e_ref].elemRef].cType EQ 'X') | 
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221 bf_writeBitChunk (mvar[melem[e_ref].elemRef].bSize, globs); | 
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222 else | 
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223 bf_writeBits (mvar[melem[e_ref].elemRef].bSize, globs); | 
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224 | 
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225 if ( ( break_ind == TRUE ) && (num_prolog_steps > 0)) | 
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226 { | 
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227 if ( calc[prolog_step_ref].operand == | 
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228 (U16) *(globs->pstruct + globs->pstructOffs) ) | 
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229 { | 
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230 globs->continue_array = FALSE; | 
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231 } | 
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232 } | 
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233 | 
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234 globs->pstructOffs += mvar[melem[e_ref].elemRef].cSize; | 
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235 | 
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236 return 1; | 
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237 } | 
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238 #endif /* !RUN_INT_RAM */ | 
