FreeCalypso > hg > fc-magnetite
annotate src/gpf2/ccd/bitfun.h @ 695:530f71d65c20
uartfax.c: pull from Tourmaline (GTM900 RI output)
In addition to the primary intent of bringing in GTM900 RI output support,
pulling uartfax.c wholesale from Tourmaline also changes the initial_time
argument in the two NU_Create_Timer() calls from 0 to 1. This change
is required for the new version of Nucleus used in Tourmaline and Selenite
(and apparently also used by TI in LoCosto), and it is harmless (no effect)
for the original TCS211 version of Nucleus used in Magnetite.
The new philosophical model being adopted is that Tourmaline is our new
development head firmware, whereas Magnetite will now be maintained
similarly to how Linux maintainers treat stable kernels: changes will be
backported from Tourmaline if they are deemed appropriate for stable
modem firmware.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 24 Oct 2020 17:33:10 +0000 |
parents | 864b8cc0cf63 |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : |
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4 | Modul : bitfun.h |
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5 +----------------------------------------------------------------------------- |
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6 | Copyright 2002 Texas Instruments Berlin, AG |
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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 : Condat Coder Decoder |
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18 | Prototypes of the elementary bit manipulation functions |
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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 #ifndef __BITFUN |
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24 #define __BITFUN |
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25 |
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26 |
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27 #ifndef __BITFUN_C__ |
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28 |
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29 EXTERN void bf_writePadBits (T_CCD_Globs *globs); |
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30 EXTERN void bf_writeVal (ULONG value, ULONG bSize, T_CCD_Globs *globs); |
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31 EXTERN ULONG bf_getBits (ULONG len, T_CCD_Globs *globs); |
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32 EXTERN void bf_writeBitStr_PER (USHORT len, T_CCD_Globs *globs); |
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33 EXTERN void bf_readBitStr_PER (USHORT len, T_CCD_Globs *globs); |
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34 EXTERN void bf_writeBits (ULONG len, T_CCD_Globs *globs); |
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35 EXTERN void bf_readBits (ULONG len, T_CCD_Globs *globs); |
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36 EXTERN void bf_writeBitChunk (ULONG len, T_CCD_Globs *globs); |
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37 EXTERN void bf_readBitChunk (ULONG len, T_CCD_Globs *globs); |
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38 EXTERN BOOL bf_readBit (T_CCD_Globs *globs); |
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39 EXTERN void bf_writeBit (BOOL Bit, T_CCD_Globs *globs); |
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40 EXTERN UBYTE bf_decodeByteNumber (const ULONG len, T_CCD_Globs *globs); |
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41 EXTERN ULONG bf_decodeShortNumber (const ULONG len, T_CCD_Globs *globs); |
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42 EXTERN ULONG bf_decodeLongNumber (UBYTE len, T_CCD_Globs *globs); |
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43 EXTERN void bf_codeShortNumber (UBYTE len, USHORT val, T_CCD_Globs *globs); |
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44 EXTERN void bf_codeByteNumber (UBYTE len, UBYTE val, T_CCD_Globs *globs); |
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45 EXTERN void bf_codeLongNumber (UBYTE len, ULONG val, T_CCD_Globs *globs); |
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46 EXTERN void bf_recodeShortNumber (USHORT pos, UBYTE len, USHORT val, T_CCD_Globs *globs); |
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47 EXTERN void bf_recodeByteNumber (USHORT pos, UBYTE len, UBYTE val, T_CCD_Globs *globs); |
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48 EXTERN void bf_recodeBit (USHORT pos, UBYTE Bit, T_CCD_Globs *globs); |
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49 EXTERN void bf_rShift8Bit (USHORT srcBitPos, USHORT bitLen, T_CCD_Globs *globs); |
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50 |
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51 #endif /* __BITFUN_C__ */ |
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52 |
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53 /* a Macro for incrementing the position in the bitbuffer */ |
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54 /* _bitpos, _bytepos and _byteoffs are recalculated */ |
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55 |
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56 #define bf_incBitpos(A, globs) globs->bitpos = (USHORT)(globs->bitpos+(A));\ |
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57 globs->bytepos = (USHORT)(globs->bitpos >> 3);\ |
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58 globs->byteoffs = (UBYTE)(globs->bitpos & 7) |
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59 #define bf_setBitpos(A, globs) globs->bitpos = (USHORT)(A);\ |
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60 globs->bytepos = (USHORT)(globs->bitpos >> 3);\ |
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61 globs->byteoffs = (UBYTE)(globs->bitpos & 7) |
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62 |
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63 /* |
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64 * end of bitstream if we can not read almost 4 bits |
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65 */ |
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66 #define bf_endOfBitstream(globs) (globs->bitpos >= globs->maxBitpos) |
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67 |
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68 #endif |