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codec: make data tables constant.

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When declaring them constant, they are written on the .rodata section
instead of .data, which means that they can be mapped directly from
disk to memory.

Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
jolly/7bit_ussd
Diego Elio Pettenò 11 years ago committed by Harald Welte
parent 200710e3eb
commit 23431c75c8
5 changed files with 24 additions and 24 deletions
Show Stats Download Patch File Download Diff File

24
include/osmocom/codec/codec.h
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@ -3,18 +3,18 @@
#include <stdint.h>
extern uint16_t gsm610_bitorder[]; /* FR */
extern uint16_t gsm620_unvoiced_bitorder[]; /* HR unvoiced */
extern uint16_t gsm620_voiced_bitorder[]; /* HR voiced */
extern uint16_t gsm660_bitorder[]; /* EFR */
extern const uint16_t gsm610_bitorder[]; /* FR */
extern const uint16_t gsm620_unvoiced_bitorder[]; /* HR unvoiced */
extern const uint16_t gsm620_voiced_bitorder[]; /* HR voiced */
extern const uint16_t gsm660_bitorder[]; /* EFR */
extern uint16_t gsm690_12_2_bitorder[]; /* AMR 12.2 kbits */
extern uint16_t gsm690_10_2_bitorder[]; /* AMR 10.2 kbits */
extern uint16_t gsm690_7_95_bitorder[]; /* AMR 7.95 kbits */
extern uint16_t gsm690_7_4_bitorder[]; /* AMR 7.4 kbits */
extern uint16_t gsm690_6_7_bitorder[]; /* AMR 6.7 kbits */
extern uint16_t gsm690_5_9_bitorder[]; /* AMR 5.9 kbits */
extern uint16_t gsm690_5_15_bitorder[]; /* AMR 5.15 kbits */
extern uint16_t gsm690_4_75_bitorder[]; /* AMR 4.75 kbits */
extern const uint16_t gsm690_12_2_bitorder[]; /* AMR 12.2 kbits */
extern const uint16_t gsm690_10_2_bitorder[]; /* AMR 10.2 kbits */
extern const uint16_t gsm690_7_95_bitorder[]; /* AMR 7.95 kbits */
extern const uint16_t gsm690_7_4_bitorder[]; /* AMR 7.4 kbits */
extern const uint16_t gsm690_6_7_bitorder[]; /* AMR 6.7 kbits */
extern const uint16_t gsm690_5_9_bitorder[]; /* AMR 5.9 kbits */
extern const uint16_t gsm690_5_15_bitorder[]; /* AMR 5.15 kbits */
extern const uint16_t gsm690_4_75_bitorder[]; /* AMR 4.75 kbits */
#endif /* _OSMOCOM_CODEC_H */

2
src/codec/gsm610.c
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@ -30,7 +30,7 @@
* It converts between serial parameter output by the encoder and the
* order needed before channel encoding.
*/
uint16_t gsm610_bitorder[260] = {
const uint16_t gsm610_bitorder[260] = {
0, /* LARc0:5 */
47, /* Xmaxc0:5 */
103, /* Xmaxc1:5 */

4
src/codec/gsm620.c
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@ -27,7 +27,7 @@
/* This array encode mapping between GSM 05.03 Table 3a (bits
* ordering before channel coding on TCH) and GSM 06.20 Table B.1
* (bit ordering on A-bis */
uint16_t gsm620_unvoiced_bitorder[112] = {
const uint16_t gsm620_unvoiced_bitorder[112] = {
3, /* R0:1 */
25, /* LPC 3:7 */
52, /* GSP 0-1:2 */
@ -146,7 +146,7 @@ uint16_t gsm620_unvoiced_bitorder[112] = {
/* This array encode mapping between GSM 05.03 Table 3b (bits
* ordering before channel coding on TCH) and GSM 06.20 Table B.2
* (bit ordering on A-bis */
uint16_t gsm620_voiced_bitorder[112] = {
const uint16_t gsm620_voiced_bitorder[112] = {
13, /* LPC 1:2 */
14, /* LPC 1:1 */
20, /* LPC 2:4 */

2
src/codec/gsm660.c
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@ -32,7 +32,7 @@
* applied prior to this table, as in GSM 05.03 3.1.1, to get 260
* bits from a 244 bits raw EFR frame.
*/
uint16_t gsm660_bitorder[260] = {
const uint16_t gsm660_bitorder[260] = {
38, 39, 40, 41, 42, 43, /* 0 -> LTP-LAG 1: b8..b3 */
145, 146, 147, 148, 149, 150, /* 6 -> LTP-LAG 3: b8..b3 */
93, 94, /* 12 -> LTP-LAG 2: b5..b4 */

16
src/codec/gsm690.c
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@ -33,7 +33,7 @@
/* This array encodes GSM 05.03 Table 7
* It's also TS 26.101 Table B.8
*/
uint16_t gsm690_12_2_bitorder[244] = {
const uint16_t gsm690_12_2_bitorder[244] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 23, 15, 16, 17, 18,
19, 20, 21, 22, 24, 25, 26, 27, 28, 38,
@ -65,7 +65,7 @@ uint16_t gsm690_12_2_bitorder[244] = {
/* This array encodes GSM 05.03 Table 8
* It's also TS 26.101 Table B.7
*/
uint16_t gsm690_10_2_bitorder[204] = {
const uint16_t gsm690_10_2_bitorder[204] = {
7, 6, 5, 4, 3, 2, 1, 0, 16, 15,
14, 13, 12, 11, 10, 9, 8, 26, 27, 28,
29, 30, 31, 115, 116, 117, 118, 119, 120, 72,
@ -93,7 +93,7 @@ uint16_t gsm690_10_2_bitorder[204] = {
/* This array encodes GSM 05.03 Table 9
* It's also TS 26.101 Table B.6
*/
uint16_t gsm690_7_95_bitorder[159] = {
const uint16_t gsm690_7_95_bitorder[159] = {
8, 7, 6, 5, 4, 3, 2, 14, 16, 9,
10, 12, 13, 15, 11, 17, 20, 22, 24, 23,
19, 18, 21, 56, 88, 122, 154, 57, 89, 123,
@ -116,7 +116,7 @@ uint16_t gsm690_7_95_bitorder[159] = {
/* This array encodes GSM 05.03 Table 10
* It's also TS 26.101 Table B.5
*/
uint16_t gsm690_7_4_bitorder[148] = {
const uint16_t gsm690_7_4_bitorder[148] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15, 16, 26, 87, 27,
88, 28, 89, 29, 90, 30, 91, 51, 80, 112,
@ -138,7 +138,7 @@ uint16_t gsm690_7_4_bitorder[148] = {
/* This array encodes GSM 05.03 Table 11
* It's also TS 26.101 Table B.4
*/
uint16_t gsm690_6_7_bitorder[134] = {
const uint16_t gsm690_6_7_bitorder[134] = {
0, 1, 4, 3, 5, 6, 13, 7, 2, 8,
9, 11, 15, 12, 14, 10, 28, 82, 29, 83,
27, 81, 26, 80, 30, 84, 16, 55, 109, 56,
@ -159,7 +159,7 @@ uint16_t gsm690_6_7_bitorder[134] = {
/* This array encodes GSM 05.03 Table 12
* It's also TS 26.101 Table B.3
*/
uint16_t gsm690_5_9_bitorder[118] = {
const uint16_t gsm690_5_9_bitorder[118] = {
0, 1, 4, 5, 3, 6, 7, 2, 13, 15,
8, 9, 11, 12, 14, 10, 16, 28, 74, 29,
75, 27, 73, 26, 72, 30, 76, 51, 97, 50,
@ -178,7 +178,7 @@ uint16_t gsm690_5_9_bitorder[118] = {
/* This array encodes GSM 05.03 Table 13
* It's also TS 26.101 Table B.2
*/
uint16_t gsm690_5_15_bitorder[103] = {
const uint16_t gsm690_5_15_bitorder[103] = {
7, 6, 5, 4, 3, 2, 1, 0, 15, 14,
13, 12, 11, 10, 9, 8, 23, 24, 25, 26,
27, 46, 65, 84, 45, 44, 43, 64, 63, 62,
@ -196,7 +196,7 @@ uint16_t gsm690_5_15_bitorder[103] = {
/* This array encodes GSM 05.03 Table 14
* It's also TS 26.101 Table B.1
*/
uint16_t gsm690_4_75_bitorder[95] = {
const uint16_t gsm690_4_75_bitorder[95] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15, 23, 24, 25, 26,
27, 28, 48, 49, 61, 62, 82, 83, 47, 46,

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