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authorDan Everton <dan@iocaine.org>2007-07-09 11:18:10 +0000
committerDan Everton <dan@iocaine.org>2007-07-09 11:18:10 +0000
commit07fabd1cd1f2173d93cb1b3962da7d11ca80c569 (patch)
tree2a24deacde8e70f1da71aa1a53b8f0832fa3d6f3 /apps/codecs/libspeex
parent85aa3a8d381ac980b49699d49234e4df051813e5 (diff)
downloadrockbox-07fabd1cd1f2173d93cb1b3962da7d11ca80c569.tar.gz
rockbox-07fabd1cd1f2173d93cb1b3962da7d11ca80c569.zip
ICONST_ATTR most constant tables in Speex. Results in a 10% improvement on Coldfire (200% to 220% realtime). Almost certainly not the best use of IRAM, but it works now.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13831 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libspeex')
-rw-r--r--apps/codecs/libspeex/exc_10_16_table.c3
-rw-r--r--apps/codecs/libspeex/exc_10_32_table.c3
-rw-r--r--apps/codecs/libspeex/exc_20_32_table.c3
-rw-r--r--apps/codecs/libspeex/exc_5_256_table.c3
-rw-r--r--apps/codecs/libspeex/exc_5_64_table.c3
-rw-r--r--apps/codecs/libspeex/exc_8_128_table.c3
-rw-r--r--apps/codecs/libspeex/filters.c11
-rw-r--r--apps/codecs/libspeex/gain_table.c4
-rw-r--r--apps/codecs/libspeex/gain_table_lbr.c4
-rw-r--r--apps/codecs/libspeex/hexc_10_32_table.c4
-rw-r--r--apps/codecs/libspeex/hexc_table.c4
-rw-r--r--apps/codecs/libspeex/lsp_tables_nb.c12
-rw-r--r--apps/codecs/libspeex/nb_celp.c10
-rw-r--r--apps/codecs/libspeex/sb_celp.c6
-rw-r--r--apps/codecs/libspeex/window.c2
15 files changed, 46 insertions, 29 deletions
diff --git a/apps/codecs/libspeex/exc_10_16_table.c b/apps/codecs/libspeex/exc_10_16_table.c
index 98ae357d8c..2184e9c955 100644
--- a/apps/codecs/libspeex/exc_10_16_table.c
+++ b/apps/codecs/libspeex/exc_10_16_table.c
@@ -30,8 +30,9 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include "config-speex.h"
-const signed char exc_10_16_table[160] = {
+const signed char exc_10_16_table[160] ICONST_ATTR = {
22,39,14,44,11,35,-2,23,-4,6,
46,-28,13,-27,-23,12,4,20,-5,9,
37,-18,-23,23,0,9,-6,-20,4,-1,
diff --git a/apps/codecs/libspeex/exc_10_32_table.c b/apps/codecs/libspeex/exc_10_32_table.c
index 1ee56a2595..ac8cda03c8 100644
--- a/apps/codecs/libspeex/exc_10_32_table.c
+++ b/apps/codecs/libspeex/exc_10_32_table.c
@@ -30,8 +30,9 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include "config-speex.h"
-const signed char exc_10_32_table[320] = {
+const signed char exc_10_32_table[320] ICONST_ATTR = {
7,17,17,27,25,22,12,4,-3,0,
28,-36,39,-24,-15,3,-9,15,-5,10,
31,-28,11,31,-21,9,-11,-11,-2,-7,
diff --git a/apps/codecs/libspeex/exc_20_32_table.c b/apps/codecs/libspeex/exc_20_32_table.c
index e4098b8d1c..fff3bed944 100644
--- a/apps/codecs/libspeex/exc_20_32_table.c
+++ b/apps/codecs/libspeex/exc_20_32_table.c
@@ -30,8 +30,9 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include "config-speex.h"
-const signed char exc_20_32_table[640] = {
+const signed char exc_20_32_table[640] ICONST_ATTR = {
12,32,25,46,36,33,9,14,-3,6,1,-8,0,-10,-5,-7,-7,-7,-5,-5,
31,-27,24,-32,-4,10,-11,21,-3,19,23,-9,22,24,-10,-1,-10,-13,-7,-11,
42,-33,31,19,-8,0,-10,-16,1,-21,-17,10,-8,14,8,4,11,-2,5,-2,
diff --git a/apps/codecs/libspeex/exc_5_256_table.c b/apps/codecs/libspeex/exc_5_256_table.c
index 4137996d4f..6af987fea4 100644
--- a/apps/codecs/libspeex/exc_5_256_table.c
+++ b/apps/codecs/libspeex/exc_5_256_table.c
@@ -30,8 +30,9 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include "config-speex.h"
-const signed char exc_5_256_table[1280] = {
+const signed char exc_5_256_table[1280] ICONST_ATTR = {
-8,-37,5,-43,5,
73,61,39,12,-3,
-61,-32,2,42,30,
diff --git a/apps/codecs/libspeex/exc_5_64_table.c b/apps/codecs/libspeex/exc_5_64_table.c
index 2c66d5189e..cd03eb5a20 100644
--- a/apps/codecs/libspeex/exc_5_64_table.c
+++ b/apps/codecs/libspeex/exc_5_64_table.c
@@ -30,8 +30,9 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include "config-speex.h"
-const signed char exc_5_64_table[320]={
+const signed char exc_5_64_table[320] ICONST_ATTR = {
1,5,-15,49,-66,
-48,-4,50,-44,7,
37,16,-18,25,-26,
diff --git a/apps/codecs/libspeex/exc_8_128_table.c b/apps/codecs/libspeex/exc_8_128_table.c
index 17ee64b926..3a910bee37 100644
--- a/apps/codecs/libspeex/exc_8_128_table.c
+++ b/apps/codecs/libspeex/exc_8_128_table.c
@@ -30,8 +30,9 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include "config-speex.h"
-const signed char exc_8_128_table[1024] = {
+const signed char exc_8_128_table[1024] ICONST_ATTR = {
-14,9,13,-32,2,-10,31,-10,
-8,-8,6,-4,-1,10,-64,23,
6,20,13,6,8,-22,16,34,
diff --git a/apps/codecs/libspeex/filters.c b/apps/codecs/libspeex/filters.c
index 3d9d118cb6..fcb8ed4bac 100644
--- a/apps/codecs/libspeex/filters.c
+++ b/apps/codecs/libspeex/filters.c
@@ -80,16 +80,17 @@ void sanitize_values32(spx_word32_t *vec, spx_word32_t min_val, spx_word32_t max
}
}
-void highpass(const spx_word16_t *x, spx_word16_t *y, int len, int filtID, spx_mem_t *mem)
-{
- int i;
#ifdef FIXED_POINT
- const spx_word16_t Pcoef[5][3] = {{16384, -31313, 14991}, {16384, -31569, 15249}, {16384, -31677, 15328}, {16384, -32313, 15947}, {16384, -22446, 6537}};
- const spx_word16_t Zcoef[5][3] = {{15672, -31344, 15672}, {15802, -31601, 15802}, {15847, -31694, 15847}, {16162, -32322, 16162}, {14418, -28836, 14418}};
+ const spx_word16_t Pcoef[5][3] ICONST_ATTR = {{16384, -31313, 14991}, {16384, -31569, 15249}, {16384, -31677, 15328}, {16384, -32313, 15947}, {16384, -22446, 6537}};
+ const spx_word16_t Zcoef[5][3] ICONST_ATTR = {{15672, -31344, 15672}, {15802, -31601, 15802}, {15847, -31694, 15847}, {16162, -32322, 16162}, {14418, -28836, 14418}};
#else
const spx_word16_t Pcoef[5][3] = {{1.00000f, -1.91120f, 0.91498f}, {1.00000f, -1.92683f, 0.93071f}, {1.00000f, -1.93338f, 0.93553f}, {1.00000f, -1.97226f, 0.97332f}, {1.00000f, -1.37000f, 0.39900f}};
const spx_word16_t Zcoef[5][3] = {{0.95654f, -1.91309f, 0.95654f}, {0.96446f, -1.92879f, 0.96446f}, {0.96723f, -1.93445f, 0.96723f}, {0.98645f, -1.97277f, 0.98645f}, {0.88000f, -1.76000f, 0.88000f}};
#endif
+
+void highpass(const spx_word16_t *x, spx_word16_t *y, int len, int filtID, spx_mem_t *mem)
+{
+ int i;
const spx_word16_t *den, *num;
if (filtID>4)
filtID=4;
diff --git a/apps/codecs/libspeex/gain_table.c b/apps/codecs/libspeex/gain_table.c
index 00b8244259..7d222450e1 100644
--- a/apps/codecs/libspeex/gain_table.c
+++ b/apps/codecs/libspeex/gain_table.c
@@ -29,7 +29,9 @@
POSSIBILITY OF SUCH DAMAGE.
*/
-const signed char gain_cdbk_nb[512] = {
+#include "config-speex.h"
+
+const signed char gain_cdbk_nb[512] ICONST_ATTR = {
-32, -32, -32, 0,
-28, -67, -5, 33,
-42, -6, -32, 18,
diff --git a/apps/codecs/libspeex/gain_table_lbr.c b/apps/codecs/libspeex/gain_table_lbr.c
index 3c1c3dba99..b97045b078 100644
--- a/apps/codecs/libspeex/gain_table_lbr.c
+++ b/apps/codecs/libspeex/gain_table_lbr.c
@@ -29,7 +29,9 @@
POSSIBILITY OF SUCH DAMAGE.
*/
-const signed char gain_cdbk_lbr[128] = {
+#include "config-speex.h"
+
+const signed char gain_cdbk_lbr[128] ICONST_ATTR = {
-32, -32, -32, 0,
-31, -58, -16, 22,
-41, -24, -43, 14,
diff --git a/apps/codecs/libspeex/hexc_10_32_table.c b/apps/codecs/libspeex/hexc_10_32_table.c
index 8dd408f2c3..f54f716db8 100644
--- a/apps/codecs/libspeex/hexc_10_32_table.c
+++ b/apps/codecs/libspeex/hexc_10_32_table.c
@@ -30,7 +30,9 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-const signed char hexc_10_32_table[320] = {
+#include "config-speex.h"
+
+const signed char hexc_10_32_table[320] ICONST_ATTR = {
-3, -2, -1, 0, -4, 5, 35, -40, -9, 13,
-44, 5, -27, -1, -7, 6, -11, 7, -8, 7,
19, -14, 15, -4, 9, -10, 10, -8, 10, -9,
diff --git a/apps/codecs/libspeex/hexc_table.c b/apps/codecs/libspeex/hexc_table.c
index 268408a8d4..98893f9a23 100644
--- a/apps/codecs/libspeex/hexc_table.c
+++ b/apps/codecs/libspeex/hexc_table.c
@@ -30,7 +30,9 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-const signed char hexc_table[1024] = {
+#include "config-speex.h"
+
+const signed char hexc_table[1024] ICONST_ATTR = {
-24, 21, -20, 5, -5, -7, 14, -10,
2, -27, 16, -20, 0, -32, 26, 19,
8, -11, -41, 31, 28, -27, -32, 34,
diff --git a/apps/codecs/libspeex/lsp_tables_nb.c b/apps/codecs/libspeex/lsp_tables_nb.c
index 16f2e1b64f..e9fe9cebd5 100644
--- a/apps/codecs/libspeex/lsp_tables_nb.c
+++ b/apps/codecs/libspeex/lsp_tables_nb.c
@@ -29,7 +29,9 @@
POSSIBILITY OF SUCH DAMAGE.
*/
-const signed char cdbk_nb[640]={
+#include "config-speex.h"
+
+const signed char cdbk_nb[640] ICONST_ATTR = {
30,19,38,34,40,32,46,43,58,43,
5,-18,-25,-40,-33,-55,-52,20,34,28,
-20,-63,-97,-92,61,53,47,49,53,75,
@@ -95,7 +97,7 @@ const signed char cdbk_nb[640]={
-6,-41,-67,6,-2,-9,19,2,85,74,
-22,-67,-84,-71,-50,3,11,-9,2,62};
-const signed char cdbk_nb_low1[320]={
+const signed char cdbk_nb_low1[320] ICONST_ATTR = {
-34,-52,-15,45,2,
23,21,52,24,-33,
-9,-1,9,-44,-41,
@@ -161,7 +163,7 @@ const signed char cdbk_nb_low1[320]={
13,20,20,-19,-22,
-2,-8,2,51,-51};
-const signed char cdbk_nb_low2[320]={
+const signed char cdbk_nb_low2[320] ICONST_ATTR = {
-6,53,-21,-24,4,
26,17,-4,-37,25,
17,-36,-13,31,3,
@@ -227,7 +229,7 @@ const signed char cdbk_nb_low2[320]={
-23,-29,-16,1,-3,
-8,-10,31,64,-65};
-const signed char cdbk_nb_high1[320]={
+const signed char cdbk_nb_high1[320] ICONST_ATTR = {
-26,-8,29,21,4,
19,-39,33,-7,-36,
56,54,48,40,29,
@@ -293,7 +295,7 @@ const signed char cdbk_nb_high1[320]={
29,17,8,-29,-39,
-69,18,15,-15,-5};
-const signed char cdbk_nb_high2[320]={
+const signed char cdbk_nb_high2[320] ICONST_ATTR = {
11,47,16,-9,-46,
-32,26,-64,34,-5,
38,-7,47,20,2,
diff --git a/apps/codecs/libspeex/nb_celp.c b/apps/codecs/libspeex/nb_celp.c
index e41ad6e703..a2da760156 100644
--- a/apps/codecs/libspeex/nb_celp.c
+++ b/apps/codecs/libspeex/nb_celp.c
@@ -75,11 +75,11 @@
#ifdef FIXED_POINT
-const spx_word32_t ol_gain_table[32]={18900, 25150, 33468, 44536, 59265, 78865, 104946, 139653, 185838, 247297, 329081, 437913, 582736, 775454, 1031906, 1373169, 1827293, 2431601, 3235761, 4305867, 5729870, 7624808, 10146425, 13501971, 17967238, 23909222, 31816294, 42338330, 56340132, 74972501, 99766822, 132760927};
-const spx_word16_t exc_gain_quant_scal3_bound[7]={1841, 3883, 6051, 8062, 10444, 13580, 18560};
-const spx_word16_t exc_gain_quant_scal3[8]={1002, 2680, 5086, 7016, 9108, 11781, 15380, 21740};
-const spx_word16_t exc_gain_quant_scal1_bound[1]={14385};
-const spx_word16_t exc_gain_quant_scal1[2]={11546, 17224};
+const spx_word32_t ol_gain_table[32] ICONST_ATTR = {18900, 25150, 33468, 44536, 59265, 78865, 104946, 139653, 185838, 247297, 329081, 437913, 582736, 775454, 1031906, 1373169, 1827293, 2431601, 3235761, 4305867, 5729870, 7624808, 10146425, 13501971, 17967238, 23909222, 31816294, 42338330, 56340132, 74972501, 99766822, 132760927};
+const spx_word16_t exc_gain_quant_scal3_bound[7] ICONST_ATTR = {1841, 3883, 6051, 8062, 10444, 13580, 18560};
+const spx_word16_t exc_gain_quant_scal3[8] ICONST_ATTR = {1002, 2680, 5086, 7016, 9108, 11781, 15380, 21740};
+const spx_word16_t exc_gain_quant_scal1_bound[1] ICONST_ATTR = {14385};
+const spx_word16_t exc_gain_quant_scal1[2] ICONST_ATTR = {11546, 17224};
#define LSP_MARGIN 16
#define LSP_DELTA1 6553
diff --git a/apps/codecs/libspeex/sb_celp.c b/apps/codecs/libspeex/sb_celp.c
index faabe24766..6066c8c51b 100644
--- a/apps/codecs/libspeex/sb_celp.c
+++ b/apps/codecs/libspeex/sb_celp.c
@@ -109,8 +109,8 @@ int sb_decoder_ctl(void *state, int request, void *ptr)
#define SUBMODE(x) st->submodes[st->submodeID]->x
#ifdef FIXED_POINT
-static const spx_word16_t gc_quant_bound[16] = {125, 164, 215, 282, 370, 484, 635, 832, 1090, 1428, 1871, 2452, 3213, 4210, 5516, 7228};
-static const spx_word16_t fold_quant_bound[32] = {
+static const spx_word16_t gc_quant_bound[16] ICONST_ATTR = {125, 164, 215, 282, 370, 484, 635, 832, 1090, 1428, 1871, 2452, 3213, 4210, 5516, 7228};
+static const spx_word16_t fold_quant_bound[32] ICONST_ATTR = {
39, 44, 50, 57, 64, 73, 83, 94,
106, 120, 136, 154, 175, 198, 225, 255,
288, 327, 370, 420, 476, 539, 611, 692,
@@ -139,7 +139,7 @@ static const spx_word16_t fold_quant_bound[32] = {
#define QMF_ORDER 64
#ifdef FIXED_POINT
-static const spx_word16_t h0[64] = {2, -7, -7, 18, 15, -39, -25, 75, 35, -130, -41, 212, 38, -327, -17, 483, -32, -689, 124, 956, -283, -1307, 543, 1780, -973, -2467, 1733, 3633, -3339, -6409, 9059, 30153, 30153, 9059, -6409, -3339, 3633, 1733, -2467, -973, 1780, 543, -1307, -283, 956, 124, -689, -32, 483, -17, -327, 38, 212, -41, -130, 35, 75, -25, -39, 15, 18, -7, -7, 2};
+static const spx_word16_t h0[64] ICONST_ATTR = {2, -7, -7, 18, 15, -39, -25, 75, 35, -130, -41, 212, 38, -327, -17, 483, -32, -689, 124, 956, -283, -1307, 543, 1780, -973, -2467, 1733, 3633, -3339, -6409, 9059, 30153, 30153, 9059, -6409, -3339, 3633, 1733, -2467, -973, 1780, 543, -1307, -283, 956, 124, -689, -32, 483, -17, -327, 38, 212, -41, -130, 35, 75, -25, -39, 15, 18, -7, -7, 2};
#else
static const float h0[64] = {
diff --git a/apps/codecs/libspeex/window.c b/apps/codecs/libspeex/window.c
index 55ceadf5b8..41757ff0d0 100644
--- a/apps/codecs/libspeex/window.c
+++ b/apps/codecs/libspeex/window.c
@@ -36,7 +36,7 @@
#include "misc.h"
#ifdef FIXED_POINT
-const spx_word16_t lpc_window[200] = {
+const spx_word16_t lpc_window[200] ICONST_ATTR = {
1310, 1313, 1321, 1333, 1352, 1375, 1403, 1436,
1475, 1518, 1567, 1621, 1679, 1743, 1811, 1884,
1962, 2044, 2132, 2224, 2320, 2421, 2526, 2636,