[MPlayer-users] BUG: mencoder of pre5 crashes everytime

Stefan Sassenberg stefan.sassenberg at gmx.de
Wed Jul 28 13:02:21 CEST 2004


Martin Simmons wrote:
>>>>>>On Mon, 26 Jul 2004 13:31:47 +0200, Stefan Sassenberg <stefan.sassenberg at gmx.de> said:
> 
> 
>   Stefan> (gdb) disass $pc-32 $pc+32
>   Stefan> Dump of assembler code from 0x82e8fdf to 0x82e901f:
>   Stefan> 0x082e8fdf <sad16_y2_mmx2+79>:  add    %cl,(%edi)
>   Stefan> 0x082e8fe1 <sad16_y2_mmx2+81>:  outsl  %ds:(%esi),(%dx)
>   Stefan> 0x082e8fe2 <sad16_y2_mmx2+82>:  add    $0x7,%al
>   Stefan> 0x082e8fe4 <sad16_y2_mmx2+84>:  movq   (%edx,%eax,1),%mm2
>   Stefan> 0x082e8fe8 <sad16_y2_mmx2+88>:  pavgb  %mm2,%mm0
>   Stefan> 0x082e8feb <sad16_y2_mmx2+91>:  movq   (%ecx,%eax,1),%mm2
>   Stefan> 0x082e8fef <sad16_y2_mmx2+95>:  psadbw %mm2,%mm0
>   Stefan> 0x082e8ff2 <sad16_y2_mmx2+98>:  add    %esi,%eax
>   Stefan> 0x082e8ff4 <sad16_y2_mmx2+100>: movq   (%edi,%eax,1),%mm1
>   Stefan> 0x082e8ff8 <sad16_y2_mmx2+104>: movq   (%edx,%eax,1),%mm3
>   Stefan> 0x082e8ffc <sad16_y2_mmx2+108>: pavgb  %mm1,%mm3
>   Stefan> 0x082e8fff <sad16_y2_mmx2+111>: movq   (%ecx,%eax,1),%mm1
>   Stefan> 0x082e9003 <sad16_y2_mmx2+115>: psadbw %mm1,%mm3
>   Stefan> 0x082e9006 <sad16_y2_mmx2+118>: paddw  %mm3,%mm0
>   Stefan> 0x082e9009 <sad16_y2_mmx2+121>: paddw  %mm0,%mm6
>   Stefan> 0x082e900c <sad16_y2_mmx2+124>: add    %esi,%eax
>   Stefan> 0x082e900e <sad16_y2_mmx2+126>: js     0x82e8fe0 <sad16_y2_mmx2+80>
>   Stefan> 0x082e9010 <sad16_y2_mmx2+128>: mov    0x10(%ebp),%edi
>   Stefan> 0x082e9013 <sad16_y2_mmx2+131>: mov    0xffffffe8(%ebp),%edx
>   Stefan> 0x082e9016 <sad16_y2_mmx2+134>: mov    %ebx,%eax
>   Stefan> 0x082e9018 <sad16_y2_mmx2+136>: neg    %eax
>   Stefan> 0x082e901a <sad16_y2_mmx2+138>: lea    0x8(%edi,%ebx,1),%ecx
>   Stefan> 0x082e901e <sad16_y2_mmx2+142>: mov    0xc(%ebp),%edi
>   Stefan> End of assembler dump.
>   Stefan> (gdb) info all-registers
>   Stefan> eax            0xbfffdcc1       -1073750847
>   Stefan> ecx            0x415a5150       1096438096
>   Stefan> edx            0x41535140       1095979328
>   Stefan> ebx            0x2f00   12032
>   Stefan> esp            0xbfffdcc1       0xbfffdcc1
>   Stefan> ebp            0xbfffdcd8       0xbfffdcd8
>   Stefan> esi            0x2f0    752
>   Stefan> edi            0x41534e50       1095978576
>   Stefan> eip            0x82e8fff        0x82e8fff
> 
> This register dump suggests to me that something nasty is happening (esp is
> slightly wrong and eax is set to the same wrong value, which is nothing like
> it should be).  It could be worthwhile doing some more runs and posting the
> debugging info to see if there is a pattern.
> 
> Also, if sad16_y2_mmx2 (or some similarly named function) appears in
> subsequent crashes too, then the output of the gdb command
> 
> disass sad16_y2_mmx2
> 
> (or whatever the function is) might be useful.
> 
> __Martin
> 

I had one more run last night (same file, same options) which took quite 
a long time to crash. I hope I did as you requested:

Pos:5120.6s 128017f (61%)  28fps Trem:  48min 2387mb  A-V:0.040 
[1934:448] A/Vms 0/33 D/B/S 0/1/0
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 2059)]
0x082e8fef in sad16_y2_mmx2 (v=0x0,
     blk2=0x41405f80 
"***))**))'(('''('&(((&&''%%&'&&'$$%%$$%$$%&'(()''&%&&&&&&('()*+*+***+++++++**-,++,--+,,,+)))('((((()((''*((*)++*+,-10,,0-.,,,,,,**+*****,.01100//./0//1/,,+**+,+.,+-..,+,,,,,,*+,,+,/223111112376787898:"..., 

     blk1=0x41582a39 "((((((())))))))''''''''", '%' <repeats 16 times>, 
"''''''''))))))))********))))))))********++++++++,********+++++++)))))+++-----/,,,,,*--././0*****", 
',' <repeats 11 times>, 
"++++++,,,,,,,,.......////////1111111100/.-,++++++++++-"..., stride=752, 
h=16) at i386/motion_est_mmx.c:93
93          asm volatile(
(gdb) bt
#0  0x082e8fef in sad16_y2_mmx2 (v=0x0,
     blk2=0x41405f80 
"***))**))'(('''('&(((&&''%%&'&&'$$%%$$%$$%&'(()''&%&&&&&&('()*+*+***+++++++**-,++,--+,,,+)))('((((()((''*((*)++*+,-10,,0-.,,,,,,**+*****,.01100//./0//1/,,+**+,+.,+-..,+,,,,,,*+,,+,/223111112376787898:"..., 

     blk1=0x41582a39 "((((((())))))))''''''''", '%' <repeats 16 times>, 
"''''''''))))))))********))))))))********++++++++,********+++++++)))))+++-----/,,,,,*--././0*****", 
',' <repeats 11 times>, 
"++++++,,,,,,,,.......////////1111111100/.-,++++++++++-"..., stride=752, 
h=16) at i386/motion_est_mmx.c:93
#1  0x08232278 in sad_hpel_motion_search (s=0x84f2900, mx_ptr=0xbfffdde8,
     my_ptr=0xbfffddec, dmin=339, src_index=-1504, ref_index=1094749824,
     size=0, h=16) at motion_est.c:613
#2  0x0823968f in ff_estimate_p_frame_motion (s=0x84f2900, mb_x=20, mb_y=17)
     at motion_est.c:1308
#3  0x081b4a9b in estimate_motion_thread (c=0x84a2130, arg=0x84f2900)
     at mpegvideo.c:4027
#4  0x081a8038 in avcodec_default_execute (c=0x84a2130,
     func=0x81b4a10 <estimate_motion_thread>, arg=0x84f29c4, ret=0x0, 
count=1)
     at utils.c:342
#5  0x081b5358 in MPV_encode_picture (avctx=0x84a2130, buf=0x40bb4008 "",
     buf_size=2097152, data=0x84a2050) at mpegvideo.c:4724
#6  0x081a83dc in avcodec_encode_video (avctx=0x84a2130,
     buf=0xfffffa20 <Address 0xfffffa20 out of bounds>, buf_size=-1504,
     pict=0x84a2050) at utils.c:478
#7  0x0808facf in put_image (vf=0x84a2000, mpi=0x41408e80) at ve_lavc.c:775
#8  0x08099163 in decode_video (sh_video=0x848b708,
     start=0xfffffa20 <Address 0xfffffa20 out of bounds>, in_size=-1504,
     drop_frame=0) at dec_video.c:332
#9  0x080688f4 in main (argc=-1504, argv=0xfffffa20) at mencoder.c:1303
(gdb) disass $pc-32 $pc+32
Dump of assembler code from 0x82e8fcf to 0x82e900f:
0x082e8fcf <sad16_y2_mmx2+63>:  ret    $0xc129
0x082e8fd2 <sad16_y2_mmx2+66>:  lea    0x0(%esi,1),%esi
0x082e8fd9 <sad16_y2_mmx2+73>:  lea    0x0(%edi,1),%edi
0x082e8fe0 <sad16_y2_mmx2+80>:  movq   (%edi,%eax,1),%mm0
0x082e8fe4 <sad16_y2_mmx2+84>:  movq   (%edx,%eax,1),%mm2
0x082e8fe8 <sad16_y2_mmx2+88>:  pavgb  %mm2,%mm0
0x082e8feb <sad16_y2_mmx2+91>:  movq   (%ecx,%eax,1),%mm2
0x082e8fef <sad16_y2_mmx2+95>:  psadbw %mm2,%mm0
0x082e8ff2 <sad16_y2_mmx2+98>:  add    %esi,%eax
0x082e8ff4 <sad16_y2_mmx2+100>: movq   (%edi,%eax,1),%mm1
0x082e8ff8 <sad16_y2_mmx2+104>: movq   (%edx,%eax,1),%mm3
0x082e8ffc <sad16_y2_mmx2+108>: pavgb  %mm1,%mm3
0x082e8fff <sad16_y2_mmx2+111>: movq   (%ecx,%eax,1),%mm1
0x082e9003 <sad16_y2_mmx2+115>: psadbw %mm1,%mm3
0x082e9006 <sad16_y2_mmx2+118>: paddw  %mm3,%mm0
0x082e9009 <sad16_y2_mmx2+121>: paddw  %mm0,%mm6
0x082e900c <sad16_y2_mmx2+124>: add    %esi,%eax
0x082e900e <sad16_y2_mmx2+126>: js     0x82e8fe0 <sad16_y2_mmx2+80>
End of assembler dump.
(gdb) info all-registers
eax            0xfffffa20       -1504
ecx            0x41408e80       1094749824
edx            0x41585c29       1096309801
ebx            0x2f00   12032
esp            0xbfffdcc0       0xbfffdcc0
ebp            0xbfffdcd8       0xbfffdcd8
esi            0x2f0    752
edi            0x41585939       1096309049
eip            0x82e8fef        0x82e8fef
eflags         0x10282  66178
cs             0x23     35
ss             0x2b     43
ds             0x2b     43
es             0x2b     43
fs             0x0      0
gs             0x7      7
st0            -nan(0x2929292929292929) (raw 0xffff2929292929292929)
st1            -nan(0x2727282727272829) (raw 0xffff2727282727272829)
st2            -nan(0x282729292828282a) (raw 0xffff282729292828282a)
st3            -nan(0x00000000c)        (raw 0xffff000000000000000c)
st4            -nan(0x1200000008)       (raw 0xffff0000001200000008)
st5            -nan(0x1000100010001)    (raw 0xffff0001000100010001)
st6            -nan(0x00000006c)        (raw 0xffff000000000000006c)
st7            -0e+4922 (raw 0xffff0000000000000000)
fctrl          0x37f    895
fstat          0x420    1056
ftag           0xaaaa   43690
fiseg          0x0      0
fioff          0x0      0
foseg          0x0      0
fooff          0x0      0
fop            0x0      0
xmm0           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
     0x8000000000000000, 0x8000000000000000}, v16_int8 = {
     0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
     0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
     0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
     0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm1           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
     0x8000000000000000, 0x8000000000000000}, v16_int8 = {
     0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
     0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
     0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
     0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm2           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
     0x8000000000000000, 0x8000000000000000}, v16_int8 = {
     0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
     0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
     0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
     0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm3           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
     0x8000000000000000, 0x8000000000000000}, v16_int8 = {
     0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
     0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
     0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
     0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm4           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
     0x8000000000000000, 0x8000000000000000}, v16_int8 = {
     0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
     0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
     0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
     0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm5           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
     0x8000000000000000, 0x8000000000000000}, v16_int8 = {
     0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
     0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
     0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
     0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm6           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
     0x8000000000000000, 0x8000000000000000}, v16_int8 = {
     0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
     0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
     0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
     0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
xmm7           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {
     0x8000000000000000, 0x8000000000000000}, v16_int8 = {
     0xff <repeats 16 times>}, v8_int16 = {0xffff, 0xffff, 0xffff, 0xffff,
     0xffff, 0xffff, 0xffff, 0xffff}, v4_int32 = {0xffffffff, 0xffffffff,
     0xffffffff, 0xffffffff}, v2_int64 = {0xffffffffffffffff,
     0xffffffffffffffff}, uint128 = 0xffffffffffffffffffffffffffffffff}
mxcsr          0x1f80   8064
mm0            {uint64 = 0x2929292929292929, v2_int32 = {0x29292929,
     0x29292929}, v4_int16 = {0x2929, 0x2929, 0x2929, 0x2929}, v8_int8 = 
{0x29,
     0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29}}
mm1            {uint64 = 0x2727282727272829, v2_int32 = {0x27272829,
     0x27272827}, v4_int16 = {0x2829, 0x2727, 0x2827, 0x2727}, v8_int8 = 
{0x29,
     0x28, 0x27, 0x27, 0x27, 0x28, 0x27, 0x27}}
mm2            {uint64 = 0x282729292828282a, v2_int32 = {0x2828282a,
     0x28272929}, v4_int16 = {0x282a, 0x2828, 0x2929, 0x2827}, v8_int8 = 
{0x2a,
     0x28, 0x28, 0x28, 0x29, 0x29, 0x27, 0x28}}
mm3            {uint64 = 0xc, v2_int32 = {0xc, 0x0}, v4_int16 = {0xc, 0x0,
     0x0, 0x0}, v8_int8 = {0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}
mm4            {uint64 = 0x1200000008, v2_int32 = {0x8, 0x12}, v4_int16 = {
     0x8, 0x0, 0x12, 0x0}, v8_int8 = {0x8, 0x0, 0x0, 0x0, 0x12, 0x0, 
0x0, 0x0}}
mm5            {uint64 = 0x1000100010001, v2_int32 = {0x10001, 0x10001},
   v4_int16 = {0x1, 0x1, 0x1, 0x1}, v8_int8 = {0x1, 0x0, 0x1, 0x0, 0x1, 
0x0,
     0x1, 0x0}}
mm6            {uint64 = 0x6c, v2_int32 = {0x6c, 0x0}, v4_int16 = {0x6c, 
0x0,
     0x0, 0x0}, v8_int8 = {0x6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}
mm7            {uint64 = 0x0, v2_int32 = {0x0, 0x0}, v4_int16 = {0x0, 0x0,
     0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}
(gdb) disass sad16_y2_mmx2
Dump of assembler code for function sad16_y2_mmx2:
0x082e8f90 <sad16_y2_mmx2+0>:   push   %ebp
0x082e8f91 <sad16_y2_mmx2+1>:   mov    %esp,%ebp
0x082e8f93 <sad16_y2_mmx2+3>:   sub    $0x18,%esp
0x082e8f96 <sad16_y2_mmx2+6>:   mov    %ebx,0xfffffff4(%ebp)
0x082e8f99 <sad16_y2_mmx2+9>:   mov    %esi,0xfffffff8(%ebp)
0x082e8f9c <sad16_y2_mmx2+12>:  mov    %edi,0xfffffffc(%ebp)
0x082e8f9f <sad16_y2_mmx2+15>:  pxor   %mm7,%mm7
0x082e8fa2 <sad16_y2_mmx2+18>:  pxor   %mm6,%mm6
0x082e8fa5 <sad16_y2_mmx2+21>:  movq   0x83967c0,%mm5
0x082e8fac <sad16_y2_mmx2+28>:  mov    0x14(%ebp),%ebx
0x082e8faf <sad16_y2_mmx2+31>:  mov    0x10(%ebp),%eax
0x082e8fb2 <sad16_y2_mmx2+34>:  imul   0x18(%ebp),%ebx
0x082e8fb6 <sad16_y2_mmx2+38>:  add    0x14(%ebp),%eax
0x082e8fb9 <sad16_y2_mmx2+41>:  mov    0x10(%ebp),%edi
0x082e8fbc <sad16_y2_mmx2+44>:  mov    0xc(%ebp),%ecx
0x082e8fbf <sad16_y2_mmx2+47>:  mov    0x14(%ebp),%esi
0x082e8fc2 <sad16_y2_mmx2+50>:  mov    %eax,0xffffffe8(%ebp)
0x082e8fc5 <sad16_y2_mmx2+53>:  mov    0xffffffe8(%ebp),%edx
0x082e8fc8 <sad16_y2_mmx2+56>:  mov    %ebx,%eax
0x082e8fca <sad16_y2_mmx2+58>:  neg    %eax
0x082e8fcc <sad16_y2_mmx2+60>:  sub    %eax,%edi
0x082e8fce <sad16_y2_mmx2+62>:  sub    %eax,%edx
0x082e8fd0 <sad16_y2_mmx2+64>:  sub    %eax,%ecx
0x082e8fd2 <sad16_y2_mmx2+66>:  lea    0x0(%esi,1),%esi
0x082e8fd9 <sad16_y2_mmx2+73>:  lea    0x0(%edi,1),%edi
0x082e8fe0 <sad16_y2_mmx2+80>:  movq   (%edi,%eax,1),%mm0
0x082e8fe4 <sad16_y2_mmx2+84>:  movq   (%edx,%eax,1),%mm2
0x082e8fe8 <sad16_y2_mmx2+88>:  pavgb  %mm2,%mm0
0x082e8feb <sad16_y2_mmx2+91>:  movq   (%ecx,%eax,1),%mm2
0x082e8fef <sad16_y2_mmx2+95>:  psadbw %mm2,%mm0
0x082e8ff2 <sad16_y2_mmx2+98>:  add    %esi,%eax
0x082e8ff4 <sad16_y2_mmx2+100>: movq   (%edi,%eax,1),%mm1
0x082e8ff8 <sad16_y2_mmx2+104>: movq   (%edx,%eax,1),%mm3
0x082e8ffc <sad16_y2_mmx2+108>: pavgb  %mm1,%mm3
0x082e8fff <sad16_y2_mmx2+111>: movq   (%ecx,%eax,1),%mm1
0x082e9003 <sad16_y2_mmx2+115>: psadbw %mm1,%mm3
0x082e9006 <sad16_y2_mmx2+118>: paddw  %mm3,%mm0
0x082e9009 <sad16_y2_mmx2+121>: paddw  %mm0,%mm6
0x082e900c <sad16_y2_mmx2+124>: add    %esi,%eax
0x082e900e <sad16_y2_mmx2+126>: js     0x82e8fe0 <sad16_y2_mmx2+80>
0x082e9010 <sad16_y2_mmx2+128>: mov    0x10(%ebp),%edi
0x082e9013 <sad16_y2_mmx2+131>: mov    0xffffffe8(%ebp),%edx
0x082e9016 <sad16_y2_mmx2+134>: mov    %ebx,%eax
0x082e9018 <sad16_y2_mmx2+136>: neg    %eax
0x082e901a <sad16_y2_mmx2+138>: lea    0x8(%edi,%ebx,1),%ecx
0x082e901e <sad16_y2_mmx2+142>: mov    0xc(%ebp),%edi
0x082e9021 <sad16_y2_mmx2+145>: lea    0x8(%edx,%ebx,1),%esi
0x082e9025 <sad16_y2_mmx2+149>: lea    0x8(%edi,%ebx,1),%edx
0x082e9029 <sad16_y2_mmx2+153>: mov    0x14(%ebp),%ebx
0x082e902c <sad16_y2_mmx2+156>: lea    0x0(%esi,1),%esi
0x082e9030 <sad16_y2_mmx2+160>: movq   (%ecx,%eax,1),%mm0
0x082e9034 <sad16_y2_mmx2+164>: movq   (%esi,%eax,1),%mm2
0x082e9038 <sad16_y2_mmx2+168>: pavgb  %mm2,%mm0
0x082e903b <sad16_y2_mmx2+171>: movq   (%edx,%eax,1),%mm2
0x082e903f <sad16_y2_mmx2+175>: psadbw %mm2,%mm0
0x082e9042 <sad16_y2_mmx2+178>: add    %ebx,%eax
0x082e9044 <sad16_y2_mmx2+180>: movq   (%ecx,%eax,1),%mm1
0x082e9048 <sad16_y2_mmx2+184>: movq   (%esi,%eax,1),%mm3
0x082e904c <sad16_y2_mmx2+188>: pavgb  %mm1,%mm3
0x082e904f <sad16_y2_mmx2+191>: movq   (%edx,%eax,1),%mm1
0x082e9053 <sad16_y2_mmx2+195>: psadbw %mm1,%mm3
0x082e9056 <sad16_y2_mmx2+198>: paddw  %mm3,%mm0
0x082e9059 <sad16_y2_mmx2+201>: paddw  %mm0,%mm6
0x082e905c <sad16_y2_mmx2+204>: add    %ebx,%eax
0x082e905e <sad16_y2_mmx2+206>: js     0x82e9030 <sad16_y2_mmx2+160>
0x082e9060 <sad16_y2_mmx2+208>: movd   %mm6,%eax
0x082e9063 <sad16_y2_mmx2+211>: mov    0xfffffff4(%ebp),%ebx
0x082e9066 <sad16_y2_mmx2+214>: mov    0xfffffff8(%ebp),%esi
0x082e9069 <sad16_y2_mmx2+217>: mov    0xfffffffc(%ebp),%edi
0x082e906c <sad16_y2_mmx2+220>: leave
0x082e906d <sad16_y2_mmx2+221>: ret
End of assembler dump.

Regards

Stefan




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