From df7795b63a4ea9008c9f208b3a9d584c7fe0bb00 Mon Sep 17 00:00:00 2001 From: diego Date: Wed, 12 Dec 2007 08:50:54 +0000 Subject: cosmetics: Remove ugly and inconsistent uppercasing from filenames. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25378 b3059339-0415-0410-9bf9-f77b7e298cf2 --- mp3lib/decode_mmx.c | 371 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 371 insertions(+) create mode 100644 mp3lib/decode_mmx.c (limited to 'mp3lib/decode_mmx.c') diff --git a/mp3lib/decode_mmx.c b/mp3lib/decode_mmx.c new file mode 100644 index 0000000000..613a11cf35 --- /dev/null +++ b/mp3lib/decode_mmx.c @@ -0,0 +1,371 @@ +/* + * this code comes under GPL + * This code was taken from http://www.mpg123.org + * See ChangeLog of mpg123-0.59s-pre.1 for detail + * Applied to mplayer by Nick Kurshev + * + * Local ChangeLog: + * - Partial loops unrolling and removing MOVW insn from loops +*/ +#include "config.h" +#include "mangle.h" +#define real float /* ugly - but only way */ + +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; +unsigned int __attribute__((aligned(16))) costab_mmx[] = +{ + 1056974725, + 1057056395, + 1057223771, + 1057485416, + 1057855544, + 1058356026, + 1059019886, + 1059897405, + 1061067246, + 1062657950, + 1064892987, + 1066774581, + 1069414683, + 1073984175, + 1079645762, + 1092815430, + 1057005197, + 1057342072, + 1058087743, + 1059427869, + 1061799040, + 1065862217, + 1071413542, + 1084439708, + 1057128951, + 1058664893, + 1063675095, + 1076102863, + 1057655764, + 1067924853, + 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))); + static int bo = 1; + short *b0, (*buf)[0x110], *a, *b; + short* window; + int bo1, i = 8; + + if (channel == 0) { + bo = (bo - 1) & 0xf; + buf = buffs[1]; + } else { + samples++; + buf = buffs[0]; + } + + if (bo & 1) { + b0 = buf[1]; + bo1 = bo + 1; + a = buf[0] + bo; + b = buf[1] + ((bo + 1) & 0xf); + } else { + b0 = buf[0]; + bo1 = bo; + b = buf[0] + bo; + a = buf[1] + ((bo + 1) & 0xf); + } + + dct64_MMX_func(a, b, bandPtr); + window = mp3lib_decwins + 16 - bo1; + //printf("DEBUG: channel %d, bo %d, off %d\n", channel, bo, 16 - bo1); +__asm __volatile( +ASMALIGN(4) +".L03:\n\t" + "movq (%1),%%mm0\n\t" + "movq 64(%1),%%mm4\n\t" + "pmaddwd (%2),%%mm0\n\t" + "pmaddwd 32(%2),%%mm4\n\t" + "movq 8(%1),%%mm1\n\t" + "movq 72(%1),%%mm5\n\t" + "pmaddwd 8(%2),%%mm1\n\t" + "pmaddwd 40(%2),%%mm5\n\t" + "movq 16(%1),%%mm2\n\t" + "movq 80(%1),%%mm6\n\t" + "pmaddwd 16(%2),%%mm2\n\t" + "pmaddwd 48(%2),%%mm6\n\t" + "movq 24(%1),%%mm3\n\t" + "movq 88(%1),%%mm7\n\t" + "pmaddwd 24(%2),%%mm3\n\t" + "pmaddwd 56(%2),%%mm7\n\t" + "paddd %%mm1,%%mm0\n\t" + "paddd %%mm5,%%mm4\n\t" + "paddd %%mm2,%%mm0\n\t" + "paddd %%mm6,%%mm4\n\t" + "paddd %%mm3,%%mm0\n\t" + "paddd %%mm7,%%mm4\n\t" + "movq %%mm0,%%mm1\n\t" + "movq %%mm4,%%mm5\n\t" + "psrlq $32,%%mm1\n\t" + "psrlq $32,%%mm5\n\t" + "paddd %%mm1,%%mm0\n\t" + "paddd %%mm5,%%mm4\n\t" + "psrad $13,%%mm0\n\t" + "psrad $13,%%mm4\n\t" + "packssdw %%mm0,%%mm0\n\t" + "packssdw %%mm4,%%mm4\n\t" + + "movq (%3), %%mm1\n\t" + "punpckldq %%mm4, %%mm0\n\t" + "pand "MANGLE(one_null)", %%mm1\n\t" + "pand "MANGLE(null_one)", %%mm0\n\t" + "por %%mm0, %%mm1\n\t" + "movq %%mm1,(%3)\n\t" + + "add $64,%2\n\t" + "add $128,%1\n\t" + "add $8,%3\n\t" + + "decl %0\n\t" + "jnz .L03\n\t" + + "movq (%1),%%mm0\n\t" + "pmaddwd (%2),%%mm0\n\t" + "movq 8(%1),%%mm1\n\t" + "pmaddwd 8(%2),%%mm1\n\t" + "movq 16(%1),%%mm2\n\t" + "pmaddwd 16(%2),%%mm2\n\t" + "movq 24(%1),%%mm3\n\t" + "pmaddwd 24(%2),%%mm3\n\t" + "paddd %%mm1,%%mm0\n\t" + "paddd %%mm2,%%mm0\n\t" + "paddd %%mm3,%%mm0\n\t" + "movq %%mm0,%%mm1\n\t" + "psrlq $32,%%mm1\n\t" + "paddd %%mm1,%%mm0\n\t" + "psrad $13,%%mm0\n\t" + "packssdw %%mm0,%%mm0\n\t" + "movd %%mm0,%%eax\n\t" + "movw %%ax, (%3)\n\t" + "sub $32,%2\n\t" + "add $64,%1\n\t" + "add $4,%3\n\t" + + "movl $7,%0\n\t" +ASMALIGN(4) +".L04:\n\t" + "movq (%1),%%mm0\n\t" + "movq 64(%1),%%mm4\n\t" + "pmaddwd (%2),%%mm0\n\t" + "pmaddwd -32(%2),%%mm4\n\t" + "movq 8(%1),%%mm1\n\t" + "movq 72(%1),%%mm5\n\t" + "pmaddwd 8(%2),%%mm1\n\t" + "pmaddwd -24(%2),%%mm5\n\t" + "movq 16(%1),%%mm2\n\t" + "movq 80(%1),%%mm6\n\t" + "pmaddwd 16(%2),%%mm2\n\t" + "pmaddwd -16(%2),%%mm6\n\t" + "movq 24(%1),%%mm3\n\t" + "movq 88(%1),%%mm7\n\t" + "pmaddwd 24(%2),%%mm3\n\t" + "pmaddwd -8(%2),%%mm7\n\t" + "paddd %%mm1,%%mm0\n\t" + "paddd %%mm5,%%mm4\n\t" + "paddd %%mm2,%%mm0\n\t" + "paddd %%mm6,%%mm4\n\t" + "paddd %%mm3,%%mm0\n\t" + "paddd %%mm7,%%mm4\n\t" + "movq %%mm0,%%mm1\n\t" + "movq %%mm4,%%mm5\n\t" + "psrlq $32,%%mm1\n\t" + "psrlq $32,%%mm5\n\t" + "paddd %%mm0,%%mm1\n\t" + "paddd %%mm4,%%mm5\n\t" + "psrad $13,%%mm1\n\t" + "psrad $13,%%mm5\n\t" + "packssdw %%mm1,%%mm1\n\t" + "packssdw %%mm5,%%mm5\n\t" + "psubd %%mm0,%%mm0\n\t" + "psubd %%mm4,%%mm4\n\t" + "psubsw %%mm1,%%mm0\n\t" + "psubsw %%mm5,%%mm4\n\t" + + "movq (%3), %%mm1\n\t" + "punpckldq %%mm4, %%mm0\n\t" + "pand "MANGLE(one_null)", %%mm1\n\t" + "pand "MANGLE(null_one)", %%mm0\n\t" + "por %%mm0, %%mm1\n\t" + "movq %%mm1,(%3)\n\t" + + "sub $64,%2\n\t" + "add $128,%1\n\t" + "add $8,%3\n\t" + "decl %0\n\t" + "jnz .L04\n\t" + + "movq (%1),%%mm0\n\t" + "pmaddwd (%2),%%mm0\n\t" + "movq 8(%1),%%mm1\n\t" + "pmaddwd 8(%2),%%mm1\n\t" + "movq 16(%1),%%mm2\n\t" + "pmaddwd 16(%2),%%mm2\n\t" + "movq 24(%1),%%mm3\n\t" + "pmaddwd 24(%2),%%mm3\n\t" + "paddd %%mm1,%%mm0\n\t" + "paddd %%mm2,%%mm0\n\t" + "paddd %%mm3,%%mm0\n\t" + "movq %%mm0,%%mm1\n\t" + "psrlq $32,%%mm1\n\t" + "paddd %%mm0,%%mm1\n\t" + "psrad $13,%%mm1\n\t" + "packssdw %%mm1,%%mm1\n\t" + "psubd %%mm0,%%mm0\n\t" + "psubsw %%mm1,%%mm0\n\t" + "movd %%mm0,%%eax\n\t" + "movw %%ax,(%3)\n\t" + "emms\n\t" + :"+r"(i), "+r"(window), "+r"(b0), "+r"(samples) + : + :"memory", "%eax"); + return 0; +} + -- cgit v1.2.3