Created
July 30, 2012 20:12
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Dump of assembler code for function ff_imdct_half_3dnow.pre: | |
0x085df9e7 <+0>: mov 0x4(%esp),%ebp | |
0x085df9eb <+4>: movd (%edx,%ebx,4),%mm0 | |
0x085df9ef <+8>: movd -0x4(%edi,%esi,4),%mm1 | |
0x085df9f4 <+13>: punpckldq -0x4(%edx,%esi,4),%mm0 | |
0x085df9f9 <+18>: punpckldq -0x4(%ebp,%esi,4),%mm1 | |
0x085df9fe <+23>: movq %mm0,%mm2 | |
0x085dfa01 <+26>: movq %mm1,%mm3 | |
0x085dfa04 <+29>: psrlq $0x20,%mm3 | |
0x085dfa08 <+33>: punpckldq %mm1,%mm3 | |
0x085dfa0b <+36>: pfmul %mm1,%mm0 | |
0x085dfa0f <+40>: pfmul %mm3,%mm2 | |
0x085dfa13 <+44>: movq %mm0,%mm1 | |
0x085dfa16 <+47>: punpckhdq %mm2,%mm0 | |
0x085dfa19 <+50>: punpckldq %mm2,%mm1 | |
0x085dfa1c <+53>: pxor %mm7,%mm0 | |
0x085dfa1f <+56>: pfadd %mm1,%mm0 | |
0x085dfa23 <+60>: mov (%esp),%ebp | |
0x085dfa26 <+63>: movzwl 0x0(%ebp,%esi,2),%ebp | |
=> 0x085dfa2b <+68>: movq %mm0,(%ecx,%ebp,8) | |
0x085dfa2f <+72>: inc %esi | |
0x085dfa30 <+73>: dec %ebx | |
0x085dfa31 <+74>: jns 0x85df9e7 <ff_imdct_half_3dnow.pre> | |
0x085dfa33 <+76>: mov %eax,%edi | |
0x085dfa35 <+78>: mov %ecx,%ebp | |
0x085dfa37 <+80>: mov %ecx,%eax | |
0x085dfa39 <+82>: mov (%edi),%ecx | |
0x085dfa3b <+84>: lea 0x85def70,%edx | |
0x085dfa41 <+90>: mov -0x8(%edx,%ecx,4),%edx | |
0x085dfa45 <+94>: call *%edx | |
0x085dfa47 <+96>: mov 0x10(%edi),%eax | |
0x085dfa4a <+99>: add %eax,%ebp | |
0x085dfa4c <+101>: shr %eax | |
0x085dfa4e <+103>: mov 0x8(%esp),%edx | |
0x085dfa52 <+107>: mov 0x4(%esp),%ebx | |
0x085dfa56 <+111>: sub %eax,%edx | |
0x085dfa58 <+113>: sub %eax,%ebx | |
0x085dfa5a <+115>: neg %eax | |
0x085dfa5c <+117>: mov $0xfffffff8,%ecx | |
0x085dfa61 <+122>: sub %eax,%ecx | |
End of assembler dump. | |
(gdb) info all-registers | |
eax 0x8ee8e20 149851680 | |
ecx 0x8eef1a0 149877152 | |
edx 0x8eef4a0 149877920 | |
ebx 0x0 0 | |
esp 0xffffcb70 0xffffcb70 | |
ebp 0x23bb 0x23bb | |
esi 0x0 0 | |
edi 0x8e885a0 149456288 | |
eip 0x85dfa2b 0x85dfa2b <ff_imdct_half_3dnow.pre+68> | |
eflags 0x10247 [ CF PF ZF IF RF ] | |
cs 0x23 35 | |
ss 0x2b 43 | |
ds 0x2b 43 | |
es 0x2b 43 | |
fs 0x0 0 | |
gs 0x63 99 | |
st0 -inf (raw 0xffff8000000000000000) | |
st1 -nan(0x8000000080000000) (raw 0xffff8000000080000000) | |
st2 -nan(0x8000000080000000) (raw 0xffff8000000080000000) | |
st3 -nan(0xbcafea69bf7ff0e3) (raw 0xffffbcafea69bf7ff0e3) | |
st4 -nan(0xc2bfc524c2900a13) (raw 0xffffc2bfc524c2900a13) | |
st5 0.7114965915679931640625 (raw 0x3ffeb624a40000000000) | |
st6 0.01220665872097015380859375 (raw 0x3ff8c7fe700000000000) | |
st7 -nan(0x080000000) (raw 0xffff0000000080000000) | |
fctrl 0x37f 895 | |
fstat 0x61 97 | |
ftag 0x82aa 33450 | |
fiseg 0x0 0 | |
fioff 0x0 0 | |
foseg 0x0 0 | |
fooff 0x0 0 | |
fop 0x0 0 | |
xmm0 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, | |
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, | |
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, | |
uint128 = 0x00000000000000000000000000000000} | |
xmm1 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, | |
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, | |
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, | |
uint128 = 0x00000000000000000000000000000000} | |
xmm2 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, | |
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, | |
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, | |
uint128 = 0x00000000000000000000000000000000} | |
xmm3 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, | |
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, | |
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, | |
uint128 = 0x00000000000000000000000000000000} | |
xmm4 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, | |
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, | |
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, | |
uint128 = 0x00000000000000000000000000000000} | |
xmm5 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, | |
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, | |
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, | |
uint128 = 0x00000000000000000000000000000000} | |
xmm6 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, | |
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, | |
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, | |
uint128 = 0x00000000000000000000000000000000} | |
xmm7 {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, | |
v16_int8 = {0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, | |
0x0, 0x0, 0x0}, v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, | |
uint128 = 0x00000000000000000000000000000000} | |
mxcsr 0x1f80 [ IM DM ZM OM UM PM ] | |
mm0 {uint64 = 0x8000000000000000, v2_int32 = {0x0, 0x80000000}, | |
v4_int16 = {0x0, 0x0, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, | |
0x0, 0x80}} | |
mm1 {uint64 = 0x8000000080000000, v2_int32 = {0x80000000, | |
0x80000000}, v4_int16 = {0x0, 0x8000, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, | |
0x0, 0x80, 0x0, 0x0, 0x0, 0x80}} | |
mm2 {uint64 = 0x8000000080000000, v2_int32 = {0x80000000, | |
0x80000000}, v4_int16 = {0x0, 0x8000, 0x0, 0x8000}, v8_int8 = {0x0, 0x0, | |
0x0, 0x80, 0x0, 0x0, 0x0, 0x80}} | |
mm3 {uint64 = 0xbcafea69bf7ff0e3, v2_int32 = {0xbf7ff0e3, | |
0xbcafea69}, v4_int16 = {0xf0e3, 0xbf7f, 0xea69, 0xbcaf}, v8_int8 = {0xe3, | |
0xf0, 0x7f, 0xbf, 0x69, 0xea, 0xaf, 0xbc}} | |
mm4 {uint64 = 0xc2bfc524c2900a13, v2_int32 = {0xc2900a13, | |
0xc2bfc524}, v4_int16 = {0xa13, 0xc290, 0xc524, 0xc2bf}, v8_int8 = {0x13, | |
0xa, 0x90, 0xc2, 0x24, 0xc5, 0xbf, 0xc2}} | |
mm5 {uint64 = 0xb624a40000000000, v2_int32 = {0x0, 0xb624a400}, | |
v4_int16 = {0x0, 0x0, 0xa400, 0xb624}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, | |
0xa4, 0x24, 0xb6}} | |
mm6 {uint64 = 0xc7fe700000000000, v2_int32 = {0x0, 0xc7fe7000}, | |
v4_int16 = {0x0, 0x0, 0x7000, 0xc7fe}, v8_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, | |
0x70, 0xfe, 0xc7}} | |
mm7 {uint64 = 0x80000000, v2_int32 = {0x80000000, 0x0}, v4_int16 = { | |
0x0, 0x8000, 0x0, 0x0}, v8_int8 = {0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, | |
0x0}} |
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