[Mplayer-cvslog] CVS: main/mp3lib tabinit_MMX.c,NONE,1.1 Makefile,1.15,1.16
Nick Kurshev
nick at mplayer.dev.hu
Sun Jan 13 17:57:59 CET 2002
Update of /cvsroot/mplayer/main/mp3lib
In directory mplayer:/var/tmp.root/cvs-serv17785
Modified Files:
Makefile
Added Files:
tabinit_MMX.c
Log Message:
S->C
--- NEW FILE ---
/*
* 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 <nickols_k at mail.ru>
*/
long __attribute__((aligned(8))) decwins [544];
static long decwin [544];
static short intwinbase_MMX[] =
{
0, -1, -1, -1, -1, -1, -1, -2,
-2, -2, -2, -3, -3, -4, -4, -5,
-5, -6, -7, -7, -8, -9, -10, -11,
-13, -14, -16, -17, -19, -21, -24, -26,
-29, -31, -35, -38, -41, -45, -49, -53,
-58, -63, -68, -73, -79, -85, -91, -97,
-104, -111, -117, -125, -132, -139, -147, -154,
-161, -169, -176, -183, -190, -196, -202, -208,
-213, -218, -222, -225, -227, -228, -228, -227,
-224, -221, -215, -208, -200, -189, -177, -163,
-146, -127, -106, -83, -57, -29, 2, 36,
72, 111, 153, 197, 244, 294, 347, 401,
459, 519, 581, 645, 711, 779, 848, 919,
991, 1064, 1137, 1210, 1283, 1356, 1428, 1498,
1567, 1634, 1698, 1759, 1817, 1870, 1919, 1962,
2001, 2032, 2057, 2075, 2085, 2087, 2080, 2063,
2037, 2000, 1952, 1893, 1822, 1739, 1644, 1535,
1414, 1280, 1131, 970, 794, 605, 402, 185,
-45, -288, -545, -814, -1095, -1388, -1692, -2006,
-2330, -2663, -3004, -3351, -3705, -4063, -4425, -4788,
-5153, -5517, -5879, -6237, -6589, -6935, -7271, -7597,
-7910, -8209, -8491, -8755, -8998, -9219, -9416, -9585,
-9727, -9838, -9916, -9959, -9966, -9935, -9863, -9750,
-9592, -9389, -9139, -8840, -8492, -8092, -7640, -7134,
-6574, -5959, -5288, -4561, -3776, -2935, -2037, -1082,
-70, 998, 2122, 3300, 4533, 5818, 7154, 8540,
9975, 11455, 12980, 14548, 16155, 17799, 19478, 21189,
22929, 24694, 26482, 28289, 30112, 31947,-26209,-24360,
-22511,-20664,-18824,-16994,-15179,-13383,-11610, -9863,
-8147, -6466, -4822, -3222, -1667, -162, 1289, 2684,
4019, 5290, 6494, 7629, 8692, 9679, 10590, 11420,
12169, 12835, 13415, 13908, 14313, 14630, 14856, 14992,
15038
};
static long intwindiv = 0x47800000;
void make_decode_tables_MMX(long scaleval)
{
long intwinbase_step = 2;
scaleval =- scaleval;
__asm __volatile(
"xorl %%ecx,%%ecx\n\t"
"xorl %%ebx,%%ebx\n\t"
"movl $32,%%esi\n\t"
"movl %0,%%edi\n\t"
".L00:\n\t"
"cmpl $528,%%ecx\n\t"
"jnc .L02\n\t"
"movswl (%%edi),%%eax\n\t"
"cmpl %0+444,%%edi\n\t"
"jc .L01\n\t"
"addl $60000,%%eax\n\t"
".L01:\n\t"
"pushl %%eax\n\t"
"fildl (%%esp)\n\t"
"fdivs intwindiv\n\t"
"popl %%eax\n\t"
"fimull %2\n\t"
"fsts %1(,%%ecx,4)\n\t"
"fstps %1+64(,%%ecx,4)\n\t"
".L02:\n\t"
"leal -1(%%esi),%%edx\n\t"
"and %%ebx,%%edx\n\t"
"cmp $31,%%edx\n\t"
"jnz .L03\n\t"
"addl $-1023,%%ecx\n\t"
"test %%esi,%%ebx\n\t"
"jz .L03\n\t"
"negl %2\n\t"
".L03:\n\t"
"addl %%esi,%%ecx\n\t"
"addl %3,%%edi\n\t"
"incl %%ebx\n\t"
"cmpl %0,%%edi\n\t"
"jz .L04\n\t"
"cmp $256,%%ebx\n\t"
"jnz .L00\n\t"
"negl %3\n\t"
"jmp .L00\n\t"
".L04:\n\t"
::"g"(intwinbase_MMX),"m"(decwin[0]),"m"(scaleval),"m"(intwinbase_step)
:"memory","%ebx","%esi","%edi");
__asm __volatile(
"xorl %%ecx,%%ecx\n\t"
"xorl %%ebx,%%ebx\n\t"
".L05:\n\t"
"cmpl $528,%%ecx\n\t"
"jnc .L11\n\t"
"movswl (%%edi),%%eax\n\t"
"cmpl %0+444,%%edi\n\t"
"jc .L06\n\t"
"addl $60000,%%eax\n\t"
".L06:\n\t"
"cltd\n\t"
"imull %2\n\t"
"shrdl $17,%%edx,%%eax\n\t"
"cmpl $32767,%%eax\n\t"
"movl $1055,%%edx\n\t"
"jle .L07\n\t"
"movl $32767,%%eax\n\t"
"jmp .L08\n\t"
".L07:\n\t"
"cmpl $-32767,%%eax\n\t"
"jge .L08\n\t"
"movl $-32767,%%eax\n\t"
".L08:\n\t"
"cmpl $512,%%ecx\n\t"
"jnc .L09\n\t"
"subl %%ecx,%%edx\n\t"
"movw %%ax,%1(,%%edx,2)\n\t"
"movw %%ax,%1-32(,%%edx,2)\n\t"
".L09:\n\t"
"testl $1,%%ecx\n\t"
"jnz .L10\n\t"
"negl %%eax\n\t"
".L10:\n\t"
"movw %%ax,%1(,%%ecx,2)\n\t"
"movw %%ax,%1+32(,%%ecx,2)\n\t"
".L11:\n\t"
"leal -1(%%esi),%%edx\n\t"
"and %%ebx,%%edx\n\t"
"cmp $31,%%edx\n\t"
"jnz .L12\n\t"
"addl $-1023,%%ecx\n\t"
"test %%esi,%%ebx\n\t"
"jz .L12\n\t"
"negl %2\n\t"
".L12:\n\t"
"addl %%esi,%%ecx\n\t"
"addl %3,%%edi\n\t"
"incl %%ebx\n\t"
"cmpl %0,%%edi\n\t"
"jz .L13\n\t"
"cmp $256,%%ebx\n\t"
"jnz .L05\n\t"
"negl %3\n\t"
"jmp .L05\n\t"
".L13:\n\t"
::"g"(intwinbase_MMX),"m"(decwins[0]),"m"(scaleval),"m"(intwinbase_step)
:"memory","%ebx","%esi","%edi");
}
Index: Makefile
===================================================================
RCS file: /cvsroot/mplayer/main/mp3lib/Makefile,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -r1.15 -r1.16
--- Makefile 29 Nov 2001 18:05:42 -0000 1.15
+++ Makefile 13 Jan 2002 16:57:57 -0000 1.16
@@ -12,7 +12,7 @@
SRCS += d_cpu.s decode_i586.s
OBJS += d_cpu.o decode_i586.o
ifeq ($(TARGET_MMX),yes)
-SRCS += decode_MMX.s dct64_MMX.s tabinit_MMX.s
+SRCS += decode_MMX.c dct64_MMX.s tabinit_MMX.s
OBJS += decode_MMX.o dct64_MMX.o tabinit_MMX.o
endif
#ifeq ($(TARGET_SSE),yes)
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