Apple M1 Microarchitecture Research by Dougall Johnson

Firestorm: Overview | Base Instructions | SIMD and FP Instructions
Icestorm:  Overview | Base Instructions | SIMD and FP Instructions

LD2R (8H)

Test 1: uops

Code:

  ld2r { v0.8h, v1.8h }, [x6]
  nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop ; nop
  mov x0, 1
  mov x1, 2
  mov x8, 0

(no loop instructions)

1000 unrolls and 1 iteration

Retires (minus 60 nops): 3.000

Issues: 3.004

Integer unit issues: 0.000

Load/store unit issues: 1.000

SIMD/FP unit issues: 2.006

retire (01)cycle (02)03050708090a0b0e0f18191e1f22233a3f43464951inst issue (52)~issue fp/simd (54)~issue ld/st (55)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing ld/st (5a)huge thing fp/simd (5b)5f696d6escheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op ld/st (7d)~map op fp/simd (7e)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst fp/simd load (98)inst ldst (9b)9da0a1a3a6a7a8a9acafb5bbdcache load miss (bf)dtlb miss (c1)c2cfd0d2icache miss (d3)itlb miss (d4)d5d6d9dadbddinst fetch restart (de)e0eaebecld/st retires (ed)? fp/simd (ee)f5f6f7f8fd
630052951922102300230110020004852287810011718230082000100020001000500023866222766290912925231030001000200010002000291632916311610011000100001000021000010310000030012991928568463229978207933072382615605428425163871374314958100020002941129289294522934829256
630042938622002300210110020004638288150001728730002004100020001000500023808222662291062927831030001000200010002000291212908811610011000100001000001000030010000000012828902668923199960205673050382721576228303164101410115045100020002929529227292112925729225
630042939221902100210000000004591287660001724630002004100020001000500023819022689291252922831030001000200010002000291942924811610011000100001000031000020310002020012857914168693104659207163061382825595628402163741398214723100020002927229268292972928529295
630042927621902300170000030004572287480001718830002006100020001000500023928022717291322920731030001000200010002000291982917911610011000100001000031000010310003120012870924568053017761205553070382722555928381166441403215072100020002930129333293092934729273
630042922322002300170000000104633287680101718030002004100020001000500023812322662290072930331030001000200010002000292232916111610011000100001000031000030310000120012990916168643032865206833070382417556128383164471416415174100020002913629252293122934329259
6300429333219026001800000401048342883200017252300020061000200010005000238640227052907629204310300010002000100020002923529187116100110001000010000310000280610003020012912909068353042953205693078382612475328344163561396615177100020002928929293293092935629208
6300429255219018001800000000045982871000017309300420041000200010005000238904227002904329301310300010002000100020002921829220116100110001000010000010000009310002020012838923568383185955207233054382313555728365166551379415112100020002924729212293362923629238
63004293752200170016001000000463028786000171283000200410002000100050002386842272629203293633103000100020001000200029191291231161001100010000100002100103406100020000130439249680831851259206353051382518564928376161761368315022100020002926829315292722932429271
6300429298220021002400000000046012874200017194300020041000200010005000238680227142905929299310300010002000100020002910129126116100110001000010000210000200100030200128919655686130671153206713072382220565728418161171406315041100020002936929330293072932329329
6300429411220025002000000000046092895600017226300020041000200010005000238880227512908129361310300010002000100020002931229163116100110001000010000210000240610003000012972905968373230757206493101382722605628393164121382915285100020002928129262292902932529271

Test 2: Latency 1->3 roundtrip

Chain cycles: 3

Code:

  ld2r { v0.8h, v1.8h }, [x6]
  fmov x0, d0
  eor x8, x8, x0
  eor x8, x8, x0
  add x6, x6, x8
  mov x0, 1
  mov x1, 2
  mov x8, 0

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0054

retire (01)cycle (02)0307080a0e0f18191e1f22233f4d4e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696b6d6edispatch stall (70)71scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a1a3a6a8acafb5dcache load miss (bf)c2c5branch mispredict (cb)cdcfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
7020514005110490000000001014003613960813932512934725801034010030003100003010030000100001264310669373120081843014003001400541400951305630313115070100302001000030000602001000030000140054140051115020110099100401001000010000010010000011000000100001101003210212823139566400000110100002000040100140052140036140036140055140036
702041400541049000000041080014003913960813932512936325801034010030003100003010030000100001264390669373120081843014001101400541400511305590313115070100302001000030000602001000030000140054140054115020110099100401001000010000010010000011000000100000020003210313333139566400000013100002000040100140055140055140036140036140055
70204140054104900000001000140020139561139325129435258010340100300031000030100300001000012643996693731200818430140011014005414005413053103131150701003020010000300006020010000300001400351400351150201100991004010010000100000100100000110000001000011000032103133331395664000001313100002000040100140036140055140055140036140036
70204140035104900000000000140020139404139325129363258010340106300031000030100300001000012643906693584200794510140027014005414005413056203131126701003020010000300006020010000300001400511400351150201100991004010010000100000100100000110000031000001000032103128331395664000013130100002000040100140036140113140055140036140055
702041400541049000000010001400391396081393441293631508010340100300031000030100300001000012643906692791200794510140030014005414005113056203131150701003020010000300006020010000300001400511401431150201100991004010010000100000100100000110000001000011000032473133331395444000013100100002000040100140055140055140036140052140036
702041400541049000000000101400391396081393441293652580103401003000010000301003000010000126439066937312008184311400350140054140051130562031311267010030200100003000060200100003000014005114005111502011009910040100100001000001001000001100001010000110000321031283313957240000101313100002000040100140055140052140036140052140055
70204140054104900000001000140020139608139346129363258010340100300001000030100300001000012643906693731200795950140586014005114005113053103131126701003020010000300006020010000300001400371400511150201100991004010010000100000100100030010000031000011400032373128331395644000001313100002000040100140036140057140055140055140057
7020414005410490000000100014002013940513935212941125801004010030006100003010030000100001264390669373120079451014003001400351400351305620313115070100302001000030000602001000030000140059140051115020110099100401001000010000010010000011000013100001000003210312833139810400430013100002000040100140273140474140036140162140255
702041400541049000000012000140041139608139344129366258010340100300031000030100300001000012643906693731200794511140011014010214005413053103131126701003020010000300006020010000300001400351400351150201100991004010010000100000100100000010000201000011000032107143331395644000013013100002000040100140055140055140036140055140036
7020414005410490000000000014003613956113932512936315380122401003000310000301003000010000126439066939742007945101400300140051140037130567031311507010030200100003000060200100003000014005414005111502011009910040100100001000011001000001100000010000110000321031285313956740000131313100002000040100140055140039140435140055140061

1000 unrolls and 10 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0054

retire (01)cycle (02)0308090b0e0f191e22233f4d4e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696b6d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a3a6a8acafb5dcache load miss (bf)cdcfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
70025140102104901000061101400391395641393461293572580010400103000910000302903000010000126481966937312008184301400300140054140035130572313116170010300201000030000600201000030000140054140035115002110910400101000010000010100001100000310000110314061212413964540000101011100002000040010140055140062140052140055140036
7002414003510490000001001400201395641393251293602580013400103000310000300103000010000126481966935842008184301400110140054140035130572313117670010300201000030000600201000030000140054140051115002110910400101000010000010100001100000010000100314041204213961440000131313100002000040010140036140036140052140055140036
7002414003510490000001101400391395641393251293602580013400103000010000301573000010000126481966958882008184301400300140054140054130572313116170010300201000030000600201000030000140054140051115002110910400101000010000010100000100000010000110314041214213957640000131013100002000040010140055140036140055140036140052
70024140054104900000010014003913956413934612936025800134001030003100003001030000100001264783669373120081843014003001400511400541305533131179700103002010000300006002010000300001400541400511150021109104001010000100000101000001000000100011103140412142139580400001000100002000040010140055140036140055140036140055
7002414005410490000000001400201395641393441293412580013400103000310000300103000010000126481966937312008230401400300140035140054130553313117970010300201000030000600201000030000140035140051115002110910400101000010000010100001100000010000010314041214213957340000131313100002000040010140055140055140036140055140055
7002414005410490001001101400201394871393461293602580013400103000010002300103000010000126481966937312008184301400110140054140054130572313116170010300201000030000600201000030000140054140051115002110910400101000010000010100001100000310000110314041214513957340000131310100002000040010140036140055140055140052140036
700241400351049000000110140039139487139346129360258001340010300031000030010300001000012648196692791200794510140030014005414003513057231311797001030020100003000060020100003000014005414005111500211091040010100001000001010000110000061000011131405121421395934000013013100002000040010140036140055140055140036140036
70024140054104900000000014003613956413932512936025800134001030003100003001030000100001264719669279120079451014003101400541400511305533131179700103002010000300006002010000300001400351400511150021109104001010000100000101000011000000100000003140412024139573400000013100002000040010140036140036140055140055140055
7002514005110490000001010140020139564139344129341258001040010300031000030010300001000012647196692791200823041140030014003514005413055331311797001030020100003000060020100003018914005414005111500211091040010100001000001010000110000001000000031402120241395734000013013100002000040010140036140055140036140055140055
700241400351049000000600140020139564139346129360258001340010300031000030010300001000012648196693731200818431140030314005414005413057231311767001030020100003000060020100003000014005414005111500211091040010100001000011010000110000001000011031404121441396274000010013100002000040010140055140055140055140036140055

Test 3: Latency 2->3 roundtrip

Chain cycles: 3

Code:

  ld2r { v0.8h, v1.8h }, [x6]
  fmov x1, d1
  eor x8, x8, x1
  eor x8, x8, x1
  add x6, x6, x8
  mov x0, 1
  mov x1, 2
  mov x8, 0

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0685

retire (01)cycle (02)030508090b0e0f181e22233a3f4d4e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696b6d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a1a3a6a7a8a9acafb5bbdcache load miss (bf)dtlb miss (c1)c2c5cdcfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
70205140496105311111002001140670140279139974129762258010340100300061000030100300001000012696136723821201725740140658014068514045813119031315537010030200100003000060200100003000014068514045811502011009910040100100001000011001000120100020001100001111100321021291113996940000131013100002000040100140459140686140686140683140459
70204140682105411000001000140670139866139754129626258010640100300031000030100300001000012680876723821201727180140661014045814068513119031317807010030200100003000060200100003000014068214068511502011009910040100100001000001001000120100010001100001111000321011291114019240000101013100002000040100140459140686140686140686140686
7020414068510541111000100014048814027913997212976225801064010030006100003010030000100001269962671306920172574114043401406821406821311873131553701003020010000300006020010000300001406821404581150201100991004010010000100000100100021110001001110000110100032101129111399694000013100100002000040100140686140686140459140459140686
7020414068210531110000110014044313986613997412998725801034010030006100003010030000100001269962672396520172574114043401406851406851311873131777701003020010000300006020010000300001406851406821150201100991004010010000100000100100021010002000110000111110032101129211401924000013100100002000040100140686140686140459140459140459
7020414068510541111000100014067014027913997412998725801064010030006100003010030000100001269946672382120140439114066101406821404581309643131780701003020010000300006020010000300001406851406821150201100991004010010000100000100100033110001002110000110100032101129111399694000001313100002000040100140683140686140686140723140459
7020414069010531110000110014067014027613997412998725801064010030006100003010030000100001269962672396520172574114066101403871406851311913131780701003020010000300006020010000300001406851404611150201100991004010010000100000100100011110001000110000110110032101129111401924000013010100002000040100140686140459140686140686140683
7020414045810541010000100014044313994213997412976225801064010030003100003010030000100001269962672396520172574114043401406851406851311893131777701003020010000300006020010000300001406851406821150201100991004010010000100000100100011010002000110002110100132101129411401954000013130100002000040100140689140459140686140683140683
70204140458105311100002101140670140276139972129987258010340100300061000030100300001000012680876723965201725740140434014068514045813119031315537010030200100003000060200100003000014045814068211502011009910040100100001000001001000120100010001100001111100321011291113996940000101310100002000040100140686140643140683140459140459
702041404581052111100010001406701402791399741299872580106401003000610000301003000010000126996267130692014029501406610140685140690131190313155370100302001000030000602001000030000140685140682115020110099100401001000010000010010002101000100211000001112003210112911139969400000100100002000040100140459140686140683140686140459
702041406851052111000011000140669140279139747129987258010640100300031000030100300001000012699626713069201737460140666014068514069013119031315537010030200100003000060200100003000014068514045811502011009910040100100001000001001000111100010001100001101000321011291114019240000131313100002000040100140686140686140459140686140686

1000 unrolls and 10 iterations

Result (median cycles for code, minus 3 chain cycles): 11.0679

retire (01)cycle (02)0305080b0e0f18191e1f2223243a3f4d4e4f51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a1a3a6a8a9acafb5bbdcache load miss (bf)dtlb miss (c1)c2c5cfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
700251404641052000000010100114066614023213997012998125800164001030006100003001030000100001270547672377220171978114065414067814068113119631318577001030020100003000060020100003000014045814045811500211091040010100001000011010001111000102110000111100314071222613997840000669100002000040010140459140459140679140682140682
700241404581053101010080000114044314017513974712976225800134001030003100003001030000100001268578672377220171978114065414045814067813097431315837001030020100003000060020100003000014045814067811500211091040010100001000011010001211000102110000110110314021222614020040000060100002000040010140682140682140459140682140682
7002414067810541110000100000140663140173139970129981258001640018300061000030010300001000012704546723772201724261140654140681140458131196313186270010301791000030000600201000030000140681140678115002110910400101000010000010100034110003012510000111110314021212614020040000990100002000040010140682140459140682140459140459
700241406811053100000020100014066614017313974712974125800164001030006100003001030000100001268578672377220140295014043414046114068113097431318597001030020100003000060020100003000014068114067811500211091040010100001000001010002201000100110000111110314021212214020040000669100002000040010140682140687140459140682140682
700241406841053100000020100014066314017313996712998425800164001030006100003001030000100001270454671306920140295114043414068114045813119631318867001030020100003000060020100003000014068114067811500211091040010100001000001010002211000600110000011120314021222213997840000609100002000040010140682140686140682140459140679
700241404581054110000020100014066914017613996712998425800134001030003100003015230000100001270454672377220171978114065714068114068113097431318027001030020100003000060332100003000014067814068111500211091040010100001000001010002211000342110000011120314021212214020040000990100002000040010140682140459140679140459140459
7002414068110521120000101000140443139826139970129762258001640010300061000030010300001005012705476723772201719781140657140678140681131196191318027001030020100533000060020100003000014068114067811500211091040010100001000001010002111000233110000010160314021222614020140000909100002000040010140682140744140683140682140682
7002414068110521100000130000014044314023213974712998425800134001030003100003001030148100001270454672377220172426014065414045814045813119831318587001030179100003000060020100003000014068114067811500211091040010100001000001010001111000210110000111100314061222214020040000690100002000040010140682140460140683140529140459
700241406811054101100070100114066614017313997012998425800164001030003100003001030000100001270454672377220171978114043414045814045813119631318727001030020100003000060020100003000014068114045811500211091040010100001000001010002211000200110000110110314021212214020040008969100002000040010140682140679140682140682140687
700241404581054111000020100014066714023213997012998425800134001030006100003001030000100001270454672391620176621014043414067814045813119631318027001030020100003000060020100003000014068114067811500211091040010100001000001010001111000201110001011110314021222614020040000699100002000040010140679140679140679140459140682

Test 4: throughput

Count: 8

Code:

  ld2r { v0.8h, v1.8h }, [x6]
  ld2r { v0.8h, v1.8h }, [x6]
  ld2r { v0.8h, v1.8h }, [x6]
  ld2r { v0.8h, v1.8h }, [x6]
  ld2r { v0.8h, v1.8h }, [x6]
  ld2r { v0.8h, v1.8h }, [x6]
  ld2r { v0.8h, v1.8h }, [x6]
  ld2r { v0.8h, v1.8h }, [x6]
  mov x7, x6
  mov x8, x6
  mov x9, x6
  mov x10, x6
  mov x11, x6
  mov x12, x6
  mov x13, x6

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code divided by count): 0.5008

retire (01)cycle (02)0308090e0f191e1f22233a3f464951inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696d6edispatch stall (70)72scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a3a5a6a7a8acafb5b6bbdcache load miss (bf)branch mispredict (cb)cfd5d6ddinst fetch restart (de)e0eaebld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
24020540073300011003580101400490825240182100160082800001001600008000050041898545600141400404004140059997303100172401002008000016000020080000160000400594005911802011009910010080000800001100800003708000000080035613141051101161140061140800001600001004006040065400654006540060
24020440064299001100000140049082524018210016007080000100160000800005004189965439994140022400644006499730310017240100200800001600002008000016000040041400591180201100991001008000080000010080000370800310035800006131370511011611400381010800001600001004006540042400654006540042
2402044005930000000130010140044108252401821001600828000010016000080000500417950543999414004540041400649973031001724010020080000160000200800001600004006440041118020110099100100800008000001008000037080035003580035003500511011611400611414800001600001004006540065400424006040065
24020440064300000002060100400498025240182100160082800001001600008000050041899618450941400224004140041997331310022240100200800001600002008000016000040041400591180201100991001008000080000010080000370800000035800350135410511011611400611414800001600001004004240042400604004240065
24020440059300000001170100400261082524010010016008280000100160000800005004189735439994140045400594005999730310001240100200800001600002008000016000040064400411180201100991001008000080000010080000370800350035800006135370511011611400611414800001600001004006540042400654006540065
240204400413000000021201014004981025240100100160070800001001600008000050041899618450941400224006440059997403100172401002008000016000020080000160000400644005911802011009910010080000800000100800003708000001080035003141051101161140038100800001600001004006540065400604006540042
240204400413001001016300014004980252401821001600828000010016000080000500417950184509404004040059400419973031000124010020080000160000200800001600004006440059118020110099100100800008000011008000041080035000800356035410511011611400381414800001600001004006540060400424006540042
24020440064300000001610101400498825240182100160082800001001600008000050041900618450940400454006440041997303100222401002008000016000020080000160000400434005911802011009910010080000800000100800003708003500080035613541051101161140056140800001600001004004240065400654004240065
240204400413000100017601014004988252401821001600828000010016000080000500418996543999404002240064400649973031001724010020080000160000200800001600004004140041118020110099100100800008000001008000037080035003580031610410511011611400561014800001600001004006540065400654006540042
240204400413000000037000140049802524017010016000080000100160000800005004189964560014040045400414005999730310006240100200800001600002008000016000040064400591180202100991001008000080000010080000370800000035800316104105110116114006100800001600001004006040042400424006540065

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 0.5007

retire (01)cycle (02)030508090b0e0f1e1f22233a3f4346494e51inst issue (52)~issue int (53)~issue fp/simd (54)~issue ld/st (55)~dispatch int (56)~dispatch fp/simd (57)~dispatch ld/st (58)huge thing int (59)huge thing ld/st (5a)huge thing fp/simd (5b)60696b6d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op ld/st (7d)~map op fp/simd (7e)~map lookup int (7f)~map lookup ld/st (80)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst branch (8d)inst branch taken (90)92inst b.cc (94)inst integer (97)inst fp/simd load (98)inst ldst (9b)9d9fa0a1a3a6a7a8a9acafb5b6bbdcache load miss (bf)dtlb miss (c1)c2cfd5d6ddinst fetch restart (de)e0? int output thing (e9)eaebecld/st retires (ed)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
24002540059300000000457000140054300725240094101600248000010160000800005041993154407500400500400474006910001310039240010208000016000020800001600004005940059118002110901010800008000001080000037800310000800356104100502011161716400440130080000160000104007040048400484007040070
2400244006930011011144401014004400002524009210160000800001016000080000504190154560014140045040064400649996310049240010208000016000020800001600004006940047118002110911010800008000001080017180800572222080000601645161502015161512400380140080000160000104006540042400654006540060
240024400593000000001430101400440080252400921016007080000101600008000050419586184567404002204004140041999631004424001020800001600002080000160000400644005911800211090101080000800000108000003780035000358003101310005020161614144005601414080000160000104006540060400424006040065
2400244004130000000017001014004408802524001010160082800001016000080000504190095439994040045040064400649996310039240010208000016000020800001600004004140041118002110901010800008000001080000008000000008003561314100502013161015400660130280000160000104004840048400704004840070
24002440069300110100410000400490880252400101016000080000101600008000050419586543999404002204006440064999622101292400102080000160000208000016000040064400421180021109010108000080000010800000378000000008003560041005020151616134006101014080000160000104004240060400654006540065
24002440059300000000410101400490880252400921016008280000101600008000050418518543999404002204004140041999631003924001020800001600002080000160000400644004111800211090101080000800000108000000800000000800356135000502010161713400660130280000160000104007040048400484004840070
2400244006930011110071010140049010802524001010160082800001016000080000504197214560014040045040064400649996310049240010208000016000020800001600004004740069118002110911010800008000001080017160800571002080041605745162502010161113400610140080000160000104006540042400604006540042
2400244005930000000036401024005439952524003410160084800001016000080000504197695440750040028040069400479996310044240010208000016000020800001600004005940059118002110901010800008000001080000037800350003580000013541005020161612164004401315280000160000104004840070400704005140070
2400244004730011110015101004002608802524009210160070800001016000080000504195861975048040022040064400419996310039240010208000016000020800001600004004140041118002110901010800008000001080000037800000000800356104100502012161515400610014080000160000104004240042400604006540060
24002440041300000000331760014004900802524009210160000800001016000080000504195864560014040045040041400649996310049240010208000016000020800001600004004740047118002110901010800008000011080017180800581006180041615845162502012161612400610014080000160000104006040042400654006540060