FreeCalypso > hg > sipout-test-utils
annotate libutil/bitfunc.c @ 0:35c0d9f03c0a
beginning with sipout-test-voice,
a copy of sip-manual-out from themwi-system-sw
| author | Mychaela Falconia <falcon@freecalypso.org> |
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| date | Sun, 03 Mar 2024 23:20:19 -0800 |
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| rev | line source |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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1 /* |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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2 * Some bit manipulation functions. |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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3 */ |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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4 |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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5 #include <stdint.h> |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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6 #include "osmo_bits.h" |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
7 |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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8 void uint16_to_bits(uint16_t word, ubit_t *out, unsigned nbits) |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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9 { |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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10 unsigned n; |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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11 |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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12 for (n = 0; n < nbits; n++) |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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13 out[n] = (word >> (nbits-n-1)) & 1; |
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35c0d9f03c0a
beginning with sipout-test-voice,
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
14 } |
