~ubuntu-branches/ubuntu/lucid/mpg123/lucid

« back to all changes in this revision

Viewing changes to src/tabinit_mmx.s

Committer: Bazaar Package Importer
Author(s): Daniel Kobras
Date: 2007-06-11 23:31:30 UTC
mto: (5.1.2 gutsy) (6.1.1 experimental) (1.2.1 upstream)
mto: This revision was merged to the branch mainline in revision 6.
Revision ID: james.westby@ubuntu.com-20070611233130-qrt7583qzu63vs0t

Tags: upstream-0.66

Import upstream version 0.66

files added:
man1

man1/mpg123.1

src/audio_coreaudio.c

src/dct36_3dnow.S

src/dct36_3dnowext.S

src/dct64_3dnow.S

src/dct64_3dnowext.S

src/dct64_mmx.S

src/dct64_sse.S

src/decode.h

src/decode_3dnow.S

src/decode_i586.S

src/decode_i586_dither.S

src/decode_mmx.S

src/decode_mmxsse.S

src/dnoise.c

src/equalizer_3dnow.S

src/getcpuflags.S

src/getcpuflags.h

src/mangle.h

src/optimize.c

src/optimize.h

src/tabinit_mmx.S

src/testcpu.c

files removed:
mpg123.1

src/audio_macosx.c

src/dct36_3dnow.s

src/dct64_3dnow.s

src/dct64_mmx.s

src/decode_3dnow.s

src/decode_i586.s

src/decode_i586_dither.s

src/decode_mmx.s

src/equalizer_3dnow.s

src/getcpuflags.s

src/tabinit_mmx.s

files modified:
AUTHORS

ChangeLog

MakeLegacy.sh

Makefile.am

Makefile.in

NEWS

README

configure

configure.ac

doc/README.remote

src/Makefile.am

src/Makefile.in

src/Makefile.legacy

src/audio.c

src/audio.h

src/audio_aix.c

src/audio_alib.c

src/audio_alsa.c

src/audio_dummy.c

src/audio_esd.c

src/audio_hp.c

src/audio_jack.c

src/audio_mint.c

src/audio_nas.c

src/audio_os2.c

src/audio_oss.c

src/audio_portaudio.c

src/audio_sdl.c

src/audio_sgi.c

src/audio_sun.c

src/audio_win32.c

src/buffer.c

src/buffer.h

src/common.c

src/common.h

src/config.h.in

src/config.h.legacy

src/control_generic.c

src/dct64.c

src/dct64_altivec.c

src/dct64_i386.c

src/dct64_i486.c

src/debug.h

src/decode.c

src/decode_2to1.c

src/decode_4to1.c

src/decode_altivec.c

src/decode_i386.c

src/decode_i486.c

src/decode_ntom.c

src/equalizer.c

src/genre.h

src/getbits.c

src/getbits.h

src/getlopt.c

src/getlopt.h

src/httpget.c

src/huffman.h

src/icy.h

src/l2tables.h

src/layer1.c

src/layer2.c

src/layer3.c

src/layer3.h

src/mpg123.c

src/mpg123.h

src/playlist.c

src/playlist.h

src/readers.c

src/stringbuf.c

src/stringbuf.h

src/tabinit.c

src/term.c

src/term.h

src/wav.c

src/xfermem.c

src/xfermem.h

Show diffs side-by-side

added added

removed removed

src/tabinit_mmx.s

/ tabinit_MMX.s: ...

/ copyright ?-2006 by the mpg123 project - free software under the terms of the LGPL 2.1

/ see COPYING and AUTHORS files in distribution or http://mpg123.de

/ initially written by the mysterious higway (apparently)

.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)

100

jmp .L00

101

.L04:

102

popl %eax

103

104

xorl %ecx,%ecx

105

xorl %ebx,%ebx

106

pushl $2

107

.L05:

108

cmpl $528,%ecx

109

jnc .L11

110

movswl (%edi),%eax

111

cmpl $intwinbase+444,%edi

112

jc .L06

113

addl $60000,%eax

114

.L06:

115

cltd

116

imull 20(%esp)

117

shrdl $17,%edx,%eax

118

cmpl $32767,%eax

119

movl $1055,%edx

120

jle .L07

121

movl $32767,%eax

122

jmp .L08

123

.L07:

124

cmpl $-32767,%eax

125

jge .L08

126

movl $-32767,%eax

127

.L08:

128

cmpl $512,%ecx

129

jnc .L09

130

subl %ecx,%edx

131

movw %ax,decwins(,%edx,2)

132

movw %ax,decwins-32(,%edx,2)

133

.L09:

134

testl $1,%ecx

135

jnz .L10

136

negl %eax

137

.L10:

138

movw %ax,decwins(,%ecx,2)

139

movw %ax,decwins+32(,%ecx,2)

140

.L11:

141

leal -1(%esi),%edx

142

and %ebx,%edx

143

cmp $31,%edx

144

jnz .L12

145

addl $-1023,%ecx

146

test %esi,%ebx

147

jz .L12

148

negl 20(%esp)

149

.L12:

150

addl %esi,%ecx

151

addl (%esp),%edi

152

incl %ebx

153

cmpl $intwinbase,%edi

154

jz .L13

155

cmp $256,%ebx

156

jnz .L05

157

negl (%esp)

158

jmp .L05

159

.L13:

160

popl %eax

161

162

popl %ebx

163

popl %esi

164

popl %edi

165

ret

166

Older »