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-rw-r--r--mp3lib/decode_MMX.c138
1 files changed, 137 insertions, 1 deletions
diff --git a/mp3lib/decode_MMX.c b/mp3lib/decode_MMX.c
index 5d422fa837..2651577abe 100644
--- a/mp3lib/decode_MMX.c
+++ b/mp3lib/decode_MMX.c
@@ -11,7 +11,6 @@
#include "mangle.h"
#define real float /* ugly - but only way */
-extern short mp3lib_decwins[];
extern void (*dct64_MMX_func)(short*, short*, real*);
static unsigned long long attribute_used __attribute__((aligned(8))) null_one = 0x0000ffff0000ffffULL;
static unsigned long long attribute_used __attribute__((aligned(8))) one_null = 0xffff0000ffff0000ULL;
@@ -50,6 +49,143 @@ unsigned long __attribute__((aligned(16))) costab_mmx[] =
1060439283,
};
+/**
+ This array of magic numbers were calculated by the pure function
+ make_decode_tables_MMX(32768), which had been implemented in (deleted since
+ r23383) tabinit_MMX.c.
+ */
+static short __attribute__((aligned(8))) mp3lib_decwins[] =
+{
+ 0, 7, 54, 114, 510, 1288, 1644, 9372,
+ 18760, -9373, 1644, -1289, 510, -115, 54, -8,
+ 0, 7, 54, 114, 510, 1288, 1644, 9372,
+ 18760, -9373, 1644, -1289, 510, -115, 54, -8,
+ 0, 7, 55, 129, 500, 1379, 1490, 9834,
+ 18748, -8910, 1784, -1197, 516, -101, 52, -7,
+ 0, 7, 55, 129, 500, 1379, 1490, 9834,
+ 18748, -8910, 1784, -1197, 516, -101, 52, -7,
+ 0, 8, 56, 145, 488, 1469, 1322, 10294,
+ 18714, -8448, 1910, -1107, 520, -87, 51, -6,
+ 0, 8, 56, 145, 488, 1469, 1322, 10294,
+ 18714, -8448, 1910, -1107, 520, -87, 51, -6,
+ 0, 9, 57, 161, 474, 1559, 1141, 10751,
+ 18658, -7987, 2023, -1016, 522, -74, 49, -6,
+ 0, 9, 57, 161, 474, 1559, 1141, 10751,
+ 18658, -7987, 2023, -1016, 522, -74, 49, -6,
+ 0, 10, 57, 177, 456, 1647, 944, 11205,
+ 18579, -7528, 2123, -927, 522, -61, 48, -5,
+ 0, 10, 57, 177, 456, 1647, 944, 11205,
+ 18579, -7528, 2123, -927, 522, -61, 48, -5,
+ 0, 11, 57, 194, 435, 1733, 734, 11654,
+ 18477, -7073, 2210, -838, 519, -50, 46, -5,
+ 0, 11, 57, 194, 435, 1733, 734, 11654,
+ 18477, -7073, 2210, -838, 519, -50, 46, -5,
+ 0, 12, 57, 212, 411, 1817, 510, 12097,
+ 18354, -6621, 2285, -751, 515, -39, 44, -4,
+ 0, 12, 57, 212, 411, 1817, 510, 12097,
+ 18354, -6621, 2285, -751, 515, -39, 44, -4,
+ 0, 13, 57, 229, 384, 1899, 271, 12534,
+ 18209, -6174, 2348, -666, 508, -28, 43, -4,
+ 0, 13, 57, 229, 384, 1899, 271, 12534,
+ 18209, -6174, 2348, -666, 508, -28, 43, -4,
+ 0, 14, 56, 247, 354, 1977, 18, 12963,
+ 18043, -5733, 2398, -583, 501, -18, 41, -4,
+ 0, 14, 56, 247, 354, 1977, 18, 12963,
+ 18043, -5733, 2398, -583, 501, -18, 41, -4,
+ 0, 15, 56, 266, 320, 2052, -249, 13383,
+ 17855, -5298, 2438, -502, 491, -9, 39, -3,
+ 0, 15, 56, 266, 320, 2052, -249, 13383,
+ 17855, -5298, 2438, -502, 491, -9, 39, -3,
+ 0, 17, 54, 284, 283, 2122, -530, 13794,
+ 17648, -4870, 2466, -423, 480, -1, 37, -3,
+ 0, 17, 54, 284, 283, 2122, -530, 13794,
+ 17648, -4870, 2466, -423, 480, -1, 37, -3,
+ 0, 18, 52, 302, 243, 2188, -825, 14194,
+ 17420, -4450, 2484, -347, 468, 7, 35, -3,
+ 0, 18, 52, 302, 243, 2188, -825, 14194,
+ 17420, -4450, 2484, -347, 468, 7, 35, -3,
+ 0, 19, 50, 320, 199, 2249, -1133, 14583,
+ 17173, -4039, 2492, -274, 455, 14, 33, -2,
+ 0, 19, 50, 320, 199, 2249, -1133, 14583,
+ 17173, -4039, 2492, -274, 455, 14, 33, -2,
+ -1, 21, 48, 339, 152, 2304, -1454, 14959,
+ 16908, -3637, 2490, -204, 440, 20, 32, -2,
+ -1, 21, 48, 339, 152, 2304, -1454, 14959,
+ 16908, -3637, 2490, -204, 440, 20, 32, -2,
+ -1, 22, 45, 357, 101, 2354, -1788, 15322,
+ 16624, -3245, 2479, -137, 425, 26, 30, -2,
+ -1, 22, 45, 357, 101, 2354, -1788, 15322,
+ 16624, -3245, 2479, -137, 425, 26, 30, -2,
+ -1, 24, 41, 374, 47, 2396, -2135, 15671,
+ 16323, -2864, 2460, -72, 409, 31, 28, -2,
+ -1, 24, 41, 374, 47, 2396, -2135, 15671,
+ 16323, -2864, 2460, -72, 409, 31, 28, -2,
+ -1, 26, 37, 391, -11, 2431, -2493, 16004,
+ 16005, -2494, 2432, -12, 392, 36, 26, -2,
+ -1, 26, 37, 391, -11, 2431, -2493, 16004,
+ 16005, -2494, 2432, -12, 392, 36, 26, -2,
+ -2, -28, 31, -409, -72, -2460, -2864, -16323,
+ 15671, 2135, 2396, -47, 374, -41, 24, 1,
+ -2, -28, 31, -409, -72, -2460, -2864, -16323,
+ 15671, 2135, 2396, -47, 374, -41, 24, 1,
+ -2, -30, 26, -425, -137, -2479, -3245, -16624,
+ 15322, 1788, 2354, -101, 357, -45, 22, 1,
+ -2, -30, 26, -425, -137, -2479, -3245, -16624,
+ 15322, 1788, 2354, -101, 357, -45, 22, 1,
+ -2, -32, 20, -440, -204, -2490, -3637, -16908,
+ 14959, 1454, 2304, -152, 339, -48, 21, 1,
+ -2, -32, 20, -440, -204, -2490, -3637, -16908,
+ 14959, 1454, 2304, -152, 339, -48, 21, 1,
+ -2, -33, 14, -455, -274, -2492, -4039, -17173,
+ 14583, 1133, 2249, -199, 320, -50, 19, 0,
+ -2, -33, 14, -455, -274, -2492, -4039, -17173,
+ 14583, 1133, 2249, -199, 320, -50, 19, 0,
+ -3, -35, 7, -468, -347, -2484, -4450, -17420,
+ 14194, 825, 2188, -243, 302, -52, 18, 0,
+ -3, -35, 7, -468, -347, -2484, -4450, -17420,
+ 14194, 825, 2188, -243, 302, -52, 18, 0,
+ -3, -37, -1, -480, -423, -2466, -4870, -17648,
+ 13794, 530, 2122, -283, 284, -54, 17, 0,
+ -3, -37, -1, -480, -423, -2466, -4870, -17648,
+ 13794, 530, 2122, -283, 284, -54, 17, 0,
+ -3, -39, -9, -491, -502, -2438, -5298, -17855,
+ 13383, 249, 2052, -320, 266, -56, 15, 0,
+ -3, -39, -9, -491, -502, -2438, -5298, -17855,
+ 13383, 249, 2052, -320, 266, -56, 15, 0,
+ -4, -41, -18, -501, -583, -2398, -5733, -18043,
+ 12963, -18, 1977, -354, 247, -56, 14, 0,
+ -4, -41, -18, -501, -583, -2398, -5733, -18043,
+ 12963, -18, 1977, -354, 247, -56, 14, 0,
+ -4, -43, -28, -508, -666, -2348, -6174, -18209,
+ 12534, -271, 1899, -384, 229, -57, 13, 0,
+ -4, -43, -28, -508, -666, -2348, -6174, -18209,
+ 12534, -271, 1899, -384, 229, -57, 13, 0,
+ -4, -44, -39, -515, -751, -2285, -6621, -18354,
+ 12097, -510, 1817, -411, 212, -57, 12, 0,
+ -4, -44, -39, -515, -751, -2285, -6621, -18354,
+ 12097, -510, 1817, -411, 212, -57, 12, 0,
+ -5, -46, -50, -519, -838, -2210, -7073, -18477,
+ 11654, -734, 1733, -435, 194, -57, 11, 0,
+ -5, -46, -50, -519, -838, -2210, -7073, -18477,
+ 11654, -734, 1733, -435, 194, -57, 11, 0,
+ -5, -48, -61, -522, -927, -2123, -7528, -18579,
+ 11205, -944, 1647, -456, 177, -57, 10, 0,
+ -5, -48, -61, -522, -927, -2123, -7528, -18579,
+ 11205, -944, 1647, -456, 177, -57, 10, 0,
+ -6, -49, -74, -522, -1016, -2023, -7987, -18658,
+ 10751, -1141, 1559, -474, 161, -57, 9, 0,
+ -6, -49, -74, -522, -1016, -2023, -7987, -18658,
+ 10751, -1141, 1559, -474, 161, -57, 9, 0,
+ -6, -51, -87, -520, -1107, -1910, -8448, -18714,
+ 10294, -1322, 1469, -488, 145, -56, 8, 0,
+ -6, -51, -87, -520, -1107, -1910, -8448, -18714,
+ 10294, -1322, 1469, -488, 145, -56, 8, 0,
+ -7, -52, -101, -516, -1197, -1784, -8910, -18748,
+ 9834, -1490, 1379, -500, 129, -55, 7, 0,
+ -7, -52, -101, -516, -1197, -1784, -8910, -18748,
+ 9834, -1490, 1379, -500, 129, -55, 7, 0,
+};
+
int synth_1to1_MMX(real *bandPtr, int channel, short *samples)
{
static short buffs[2][2][0x110] __attribute__((aligned(8)));
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 04:14:52 +0000