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Diffstat (limited to 'mpg123_artsplugin/mpg123/tabinit_MMX.s')
-rw-r--r--mpg123_artsplugin/mpg123/tabinit_MMX.s160
1 files changed, 160 insertions, 0 deletions
diff --git a/mpg123_artsplugin/mpg123/tabinit_MMX.s b/mpg123_artsplugin/mpg123/tabinit_MMX.s
new file mode 100644
index 00000000..06a54e5f
--- /dev/null
+++ b/mpg123_artsplugin/mpg123/tabinit_MMX.s
@@ -0,0 +1,160 @@
+.bss
+ .align 32
+ .comm decwin,2176,32
+ .align 32
+ .comm decwins,2176,32
+
+.data
+ .align 32
+intwinbase:
+ .value 0, -1, -1, -1, -1, -1, -1, -2
+ .value -2, -2, -2, -3, -3, -4, -4, -5
+ .value -5, -6, -7, -7, -8, -9, -10, -11
+ .value -13, -14, -16, -17, -19, -21, -24, -26
+ .value -29, -31, -35, -38, -41, -45, -49, -53
+ .value -58, -63, -68, -73, -79, -85, -91, -97
+ .value -104, -111, -117, -125, -132, -139, -147, -154
+ .value -161, -169, -176, -183, -190, -196, -202, -208
+ .value -213, -218, -222, -225, -227, -228, -228, -227
+ .value -224, -221, -215, -208, -200, -189, -177, -163
+ .value -146, -127, -106, -83, -57, -29, 2, 36
+ .value 72, 111, 153, 197, 244, 294, 347, 401
+ .value 459, 519, 581, 645, 711, 779, 848, 919
+ .value 991, 1064, 1137, 1210, 1283, 1356, 1428, 1498
+ .value 1567, 1634, 1698, 1759, 1817, 1870, 1919, 1962
+ .value 2001, 2032, 2057, 2075, 2085, 2087, 2080, 2063
+ .value 2037, 2000, 1952, 1893, 1822, 1739, 1644, 1535
+ .value 1414, 1280, 1131, 970, 794, 605, 402, 185
+ .value -45, -288, -545, -814, -1095, -1388, -1692, -2006
+ .value -2330, -2663, -3004, -3351, -3705, -4063, -4425, -4788
+ .value -5153, -5517, -5879, -6237, -6589, -6935, -7271, -7597
+ .value -7910, -8209, -8491, -8755, -8998, -9219, -9416, -9585
+ .value -9727, -9838, -9916, -9959, -9966, -9935, -9863, -9750
+ .value -9592, -9389, -9139, -8840, -8492, -8092, -7640, -7134
+ .value -6574, -5959, -5288, -4561, -3776, -2935, -2037, -1082
+ .value -70, 998, 2122, 3300, 4533, 5818, 7154, 8540
+ .value 9975, 11455, 12980, 14548, 16155, 17799, 19478, 21189
+ .value 22929, 24694, 26482, 28289, 30112, 31947,-26209,-24360
+ .value -22511,-20664,-18824,-16994,-15179,-13383,-11610, -9863
+ .value -8147, -6466, -4822, -3222, -1667, -162, 1289, 2684
+ .value 4019, 5290, 6494, 7629, 8692, 9679, 10590, 11420
+ .value 12169, 12835, 13415, 13908, 14313, 14630, 14856, 14992
+ .value 15038
+
+intwindiv:
+ .long 0x47800000 # 65536.0
+.text
+ .align 32
+.globl make_decode_tables
+
+make_decode_tables:
+ pushl %edi
+ pushl %esi
+ pushl %ebx
+
+ xorl %ecx,%ecx
+ xorl %ebx,%ebx
+ movl $32,%esi
+ movl $intwinbase,%edi
+ negl 16(%esp) # scaleval
+ pushl $2 # intwinbase step
+.L00:
+ cmpl $528,%ecx
+ jnc .L02
+ movswl (%edi),%eax
+ cmpl $intwinbase+444,%edi
+ jc .L01
+ addl $60000,%eax
+.L01:
+ pushl %eax
+ fildl (%esp)
+ fdivs intwindiv
+ fimull 24(%esp)
+ popl %eax
+ fsts decwin(,%ecx,4)
+ fstps decwin+64(,%ecx,4)
+.L02:
+ leal -1(%esi),%edx
+ and %ebx,%edx
+ cmp $31,%edx
+ jnz .L03
+ addl $-1023,%ecx
+ test %esi,%ebx
+ jz .L03
+ negl 20(%esp)
+.L03:
+ addl %esi,%ecx
+ addl (%esp),%edi
+ incl %ebx
+ cmpl $intwinbase,%edi
+ jz .L04
+ cmp $256,%ebx
+ jnz .L00
+ negl (%esp)
+ jmp .L00
+.L04:
+ popl %eax
+
+ xorl %ecx,%ecx
+ xorl %ebx,%ebx
+ pushl $2
+.L05:
+ cmpl $528,%ecx
+ jnc .L11
+ movswl (%edi),%eax
+ cmpl $intwinbase+444,%edi
+ jc .L06
+ addl $60000,%eax
+.L06:
+ cltd
+ imull 20(%esp)
+ shrdl $17,%edx,%eax
+ cmpl $32767,%eax
+ movl $1055,%edx
+ jle .L07
+ movl $32767,%eax
+ jmp .L08
+.L07:
+ cmpl $-32767,%eax
+ jge .L08
+ movl $-32767,%eax
+.L08:
+ cmpl $512,%ecx
+ jnc .L09
+ subl %ecx,%edx
+ movw %ax,decwins(,%edx,2)
+ movw %ax,decwins-32(,%edx,2)
+.L09:
+ testl $1,%ecx
+ jnz .L10
+ negl %eax
+.L10:
+ movw %ax,decwins(,%ecx,2)
+ movw %ax,decwins+32(,%ecx,2)
+.L11:
+ leal -1(%esi),%edx
+ and %ebx,%edx
+ cmp $31,%edx
+ jnz .L12
+ addl $-1023,%ecx
+ test %esi,%ebx
+ jz .L12
+ negl 20(%esp)
+.L12:
+ addl %esi,%ecx
+ addl (%esp),%edi
+ incl %ebx
+ cmpl $intwinbase,%edi
+ jz .L13
+ cmp $256,%ebx
+ jnz .L05
+ negl (%esp)
+ jmp .L05
+.L13:
+ popl %eax
+
+ popl %ebx
+ popl %esi
+ popl %edi
+ ret
+