(gdb) info all-registers
rax            0x7fff7c2f3f60	140735276859232
rbx            0x7fff7c2f6960	140735276869984
rcx            0x0	0
rdx            0x10309e7e8	4345948136
rsi            0x7fff5fbfd4d0	140734799795408
rdi            0x10309e7e8	4345948136
rbp            0x7fff5fbfd530	0x7fff5fbfd530
rsp            0x7fff5fbfd370	0x7fff5fbfd370
r8             0x4	4
r9             0x0	0
r10            0x7988aa106cf37156	8757436462946021718
r11            0x0	0
r12            0x13	19
r13            0x1f	31
r14            0x0	0
r15            0x100075b50	4295449424
rip            0x10a7b2799	0x10a7b2799 <mkvHeader::addIndexEntry(unsigned int, ADM_ebml_file*, unsigned long long, unsigned int, unsigned int, unsigned int)+873>
eflags         0x10206	66054
cs             0x2b	43
ss             0x0	0
ds             0x0	0
es             0x0	0
fs             0x0	0
gs             0x0	0
st0            <invalid float value>	(raw 0xffff0000000000000000)
st1            -nan(0x000020100)	(raw 0xffff0000000000020100)
st2            0	(raw 0x00000000000000000000)
st3            -nan(0x000000003)	(raw 0xffff0000000000000003)
st4            1	(raw 0x3fff8000000000000000)
st5            -9223372036854775808	(raw 0xc03e8000000000000000)
st6            200496772685336	(raw 0x402eb659caea1e180000)
st7            200496.77268533601248634568037232384	(raw 0x4010c3cc3173ad32116f)
fctrl          0x37f	895
fstat          0x20	32
ftag           0xffff	65535
fiseg          0x2b	43
fioff          0x92e871d9	-1830260263
foseg          0x23	35
fooff          0x5fbfcc80	1606405248
fop            0x55d	1373
xmm0           {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = {0 <repeats 16 times>}, v8_int16 = {0, 0, 0, 0, 0, 
    0, 0, 0}, v4_int32 = {0, 0, 0, 0}, v2_int64 = {0, 0}, uint128 = 0}	(raw 0x00000000000000000000000000000000)
xmm1           {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = {0 <repeats 16 times>}, v8_int16 = {0, 0, 0, 0, 0, 
    0, 0, 0}, v4_int32 = {0, 0, 0, 0}, v2_int64 = {0, 0}, uint128 = 0}	(raw 0x00000000000000000000000000000000)
xmm2           {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = {0 <repeats 16 times>}, v8_int16 = {0, 0, 0, 0, 0, 
    0, 0, 0}, v4_int32 = {0, 0, 0, 0}, v2_int64 = {0, 0}, uint128 = 0}	(raw 0x00000000000000000000000000000000)
xmm3           {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = {0 <repeats 16 times>}, v8_int16 = {0, 0, 0, 0, 0, 
    0, 0, 0}, v4_int32 = {0, 0, 0, 0}, v2_int64 = {0, 0}, uint128 = 0}	(raw 0x00000000000000000000000000000000)
xmm4           {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = {0 <repeats 16 times>}, v8_int16 = {0, 0, 0, 0, 0, 
    0, 0, 0}, v4_int32 = {0, 0, 0, 0}, v2_int64 = {0, 0}, uint128 = 0}	(raw 0x00000000000000000000000000000000)
xmm5           {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = {0 <repeats 16 times>}, v8_int16 = {0, 0, 0, 0, 0, 
    0, 0, 0}, v4_int32 = {0, 0, 0, 0}, v2_int64 = {0, 0}, uint128 = 0}	(raw 0x00000000000000000000000000000000)
xmm6           {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = {0 <repeats 16 times>}, v8_int16 = {0, 0, 0, 0, 0, 
    0, 0, 0}, v4_int32 = {0, 0, 0, 0}, v2_int64 = {0, 0}, uint128 = 0}	(raw 0x00000000000000000000000000000000)
xmm7           {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = {0 <repeats 16 times>}, v8_int16 = {0, 0, 0, 0, 0, 
    0, 0, 0}, v4_int32 = {0, 0, 0, 0}, v2_int64 = {0, 0}, uint128 = 0}	(raw 0x00000000000000000000000000000000)
xmm8           {v4_float = {2.34183332e-38, 1.84592164e-38, 2.34183332e-38, 1.84592164e-38}, v2_double = {
    7.063973279367139e-304, 7.063973279367139e-304}, v16_int8 = {0, -1, 0, -55, 0, -55, 0, -55, 0, -1, 0, -55, 0, -55, 0, 
    -55}, v8_int16 = {255, 201, 201, 201, 255, 201, 201, 201}, v4_int32 = {16711881, 13172937, 16711881, 13172937}, 
  v2_int64 = {71776982362816713, 71776982362816713}, 
  uint128 = 0x00ff00c900c900c900ff00c900c900c9}	(raw 0xc900c900c900ff00c900c900c900ff00)
xmm9           {v4_float = {-nan(0x49c9c9), -nan(0x49c9c9), -nan(0x49c9c9), -nan(0x49c9c9)}, v2_double = {
    -3.6218233855153003e+307, -3.6218233855153003e+307}, v16_int8 = {-1, -55, -55, -55, -1, -55, -55, -55, -1, -55, -55, 
    -55, -1, -55, -55, -55}, v8_int16 = {-55, -13879, -55, -13879, -55, -13879, -55, -13879}, v4_int32 = {-3552823, 
    -3552823, -3552823, -3552823}, v2_int64 = {-15259254302062135, -15259254302062135}, 
  uint128 = 0xffc9c9c9ffc9c9c9ffc9c9c9ffc9c9c9}	(raw 0xc9c9c9ffc9c9c9ffc9c9c9ffc9c9c9ff)
xmm10          {v4_float = {0, 0, 0, 0}, v2_double = {0, 0}, v16_int8 = {0 <repeats 16 times>}, v8_int16 = {0, 0, 0, 0, 0, 
    0, 0, 0}, v4_int32 = {0, 0, 0, 0}, v2_int64 = {0, 0}, uint128 = 0}	(raw 0x00000000000000000000000000000000)
xmm11          {v4_float = {2.81660991e-43, 2.81660991e-43, 2.81660991e-43, 2.81660991e-43}, v2_double = {
    4.2652115408332693e-312, 4.2652115408332693e-312}, v16_int8 = {0, 0, 0, -55, 0, 0, 0, -55, 0, 0, 0, -55, 0, 0, 0, -55}, 
  v8_int16 = {0, 201, 0, 201, 0, 201, 0, 201}, v4_int32 = {201, 201, 201, 201}, v2_int64 = {863288426697, 863288426697}, 
  uint128 = 0x000000c9000000c9000000c9000000c9}	(raw 0xc9000000c9000000c9000000c9000000)
xmm12          {v4_float = {0.621315002, 0.621315002, 0.621315002, 0.621315002}, v2_double = {0.00011847169642381118, 
    0.00011847169642381118}, v16_int8 = {63, 31, 14, -128, 63, 31, 14, -128, 63, 31, 14, -128, 63, 31, 14, -128}, 
  v8_int16 = {16159, 3712, 16159, 3712, 16159, 3712, 16159, 3712}, v4_int32 = {1058999936, 1058999936, 1058999936, 
    1058999936}, v2_int64 = {4548370092645092992, 4548370092645092992}, 
  uint128 = 0x3f1f0e803f1f0e803f1f0e803f1f0e80}	(raw 0x800e1f3f800e1f3f800e1f3f800e1f3f)
xmm13          {v4_float = {0.621315002, 0.621315002, 0.621315002, 0.621315002}, v2_double = {0.00011847169642381118, 
    0.00011847169642381118}, v16_int8 = {63, 31, 14, -128, 63, 31, 14, -128, 63, 31, 14, -128, 63, 31, 14, -128}, 
  v8_int16 = {16159, 3712, 16159, 3712, 16159, 3712, 16159, 3712}, v4_int32 = {1058999936, 1058999936, 1058999936, 
    1058999936}, v2_int64 = {4548370092645092992, 4548370092645092992}, 
  uint128 = 0x3f1f0e803f1f0e803f1f0e803f1f0e80}	(raw 0x800e1f3f800e1f3f800e1f3f800e1f3f)
xmm14          {v4_float = {-1.71356181e+38, -1.71335412e+38, -1.71299066e+38, -1.71273104e+38}, v2_double = {
    -5.7995455480056136e+303, -5.7848123046530603e+303}, v16_int8 = {-1, 0, -22, 0, -1, 0, -26, 0, -1, 0, -33, 0, -1, 0, 
    -38, 0}, v8_int16 = {-256, -5632, -256, -6656, -256, -8448, -256, -9728}, v4_int32 = {-16717312, -16718336, -16720128, 
    -16721408}, v2_int64 = {-71800304038779392, -71812398666688000}, 
  uint128 = 0xff00ea00ff00e600ff00df00ff00da00}	(raw 0x00da00ff00df00ff00e600ff00ea00ff)
xmm15          {v4_float = {0, 0, 1.8125, 0}, v2_double = {0, 0.75}, v16_int8 = {0, 0, 0, 0, 0, 0, 0, 0, 63, -24, 0, 0, 0, 
    0, 0, 0}, v8_int16 = {0, 0, 0, 0, 16360, 0, 0, 0}, v4_int32 = {0, 0, 1072168960, 0}, v2_int64 = {0, 
    4604930618986332160}, uint128 = 59455}	(raw 0x000000000000e83f0000000000000000)
mxcsr          0x1fa7	8103
(gdb)