Apple M1 Microarchitecture Research by Dougall Johnson

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

FMLS (by element, 2S)

Test 1: uops

Code:

  fmls v0.2s, v1.2s, v2.s[1]
  movi v0.16b, 1
  movi v1.16b, 2
  movi v2.16b, 3

(no loop instructions)

1000 unrolls and 1 iteration

Retires: 1.000

Issues: 1.000

Integer unit issues: 0.000

Load/store unit issues: 0.000

SIMD/FP unit issues: 1.000

retire (01)cycle (02)03191e3f4e51inst issue (52)~issue fp/simd (54)~dispatch fp/simd (57)huge thing fp/simd (5b)696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op fp/simd (7e)~map lookup fp/simd (81)8283pipeline redirect (84)85inst all (8c)inst neon or fp (9a)a6a8accfd5d6ddinst fetch restart (de)e0? fp/simd (ee)f5f6f7f8fd
1004403731006134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
1004403730006134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
1004403730006134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
1004403730006134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
1004403730008234072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
1004403730006134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
10044037300025134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
1004403730006134072510001000100053190840184037403732583389510001000300040374037111001100000073116113473100040384038403840384038
100440373002076134072510001000100053330440184037403732583389510001163300040374037111001100000073116113473100040384038403840384038
10044037300015634072510001000109653190840184037403732583389510001000300040374037111001100021073116113473100040384038403840384038

Test 2: Latency 1->1

Code:

  fmls v0.2s, v1.2s, v2.s[1]
  movi v0.16b, 1
  movi v1.16b, 2
  movi v2.16b, 3

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 4.0037

retire (01)cycle (02)031e3f4e51inst issue (52)~issue int (53)~issue fp/simd (54)~dispatch int (56)~dispatch fp/simd (57)huge thing int (59)huge thing fp/simd (5b)60696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op fp/simd (7e)~map lookup int (7f)~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 neon or fp (9a)9fa8c5branch mispredict (cb)cdcfd0d5d6ddinst fetch restart (de)e0? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
102044003730006139407251010010010000100100005005706908140018400374003738115638740101002001000820030024400374003711102011009910010010000100011171800160039490100001004003840038400384003840038
102044003730006139407251010010010000100100005005706908140018400374003738115738741101002001000820030024400374003711102011009910010010000100011171800160039489100001004003840038400384003840038
1020440037300456139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
102044003729906139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840086400384003840038
102044003730006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
102044003729906139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
102044003730006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004008540038400384003840038
102044003730006139407251010010210000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038
102044003730006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071212162239479100001004003840038400384003840038
102044003730006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100000071012162239479100001004003840038400384003840038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

retire (01)cycle (02)0308090b191e1f3f4e51inst issue (52)~issue int (53)~issue fp/simd (54)~dispatch int (56)~dispatch fp/simd (57)huge thing int (59)huge thing fp/simd (5b)60696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op fp/simd (7e)~map lookup int (7f)~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 neon or fp (9a)9fa8acc5cfd5d6ddinst fetch restart (de)e0? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
1002440037300000000613940725100101010000101000050570690814001840037400373813033876710010201000020300004003740037111002110910101000010000640216223947310000104003840038400384003840038
10024400373000000390613940725100101010000101000050570690814001840037400373813033876710010201000020300004003740037111002110910101000010000640216133947310000104003840038400384003840038
1002440037300000000613940725100101010000101000050570690814001840037400373813033876710010201000020300004003740037111002110910101000010000640216223947310000104013240085400384003840086
1002440037300100017117616983938925100101010000101000050570690814001840037400373813033876710010201000020300004003740037111002110910101000010000640216223947310000104003840038400384003840038
1002440037300000000613940725100101010000101000050570690814001840037400373813033876710010201000020305164003740037111002110910101000010130640216223947310000104003840038400384003840038
100244003730000001207263940725100101010000101000050570690814001840037400373813033876710010201000020300004003740037111002110910101000010000640216223947310000104003840038400384003840038
1002440037300000000613940725100101010000101000050570690814001840037400373813033876710010201000020300004003740037111002110910101000010000640216223947310000104003840038400384003840038
1002440037300000000613940725100101010000101000050570690814001840037400373813033876710010201000020300004003740037111002110910101000010000640216223947310000104003840038400384003840038
1002440037300010000613940725100101010000101000050570690814001840037400373813033876710010201000020300004003740037111002110910101000010000640216223947310000104003840038400384003840038
1002440037300000000613940725100101010000101000050570690804001840037400373813033876710010201000020300004003740037111002110910101000010000640216223947310000104003840038400384003840038

Test 3: Latency 1->2

Code:

  fmls v0.2s, v0.2s, v1.s[1]
  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 4.0037

retire (01)cycle (02)03090b181e1f3f4e51inst issue (52)~issue int (53)~issue fp/simd (54)~dispatch int (56)~dispatch fp/simd (57)huge thing int (59)huge thing fp/simd (5b)60696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op fp/simd (7e)~map lookup int (7f)~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 neon or fp (9a)9fa8acc2c5cfd5d6ddinst fetch restart (de)e0? int output thing (e9)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
1020440037300000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071011611394790100001004003840038400384003840038
1020440037300000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400834003711102011009910010010000100000071011611394790100001004003840038400384003840038
1020440037300000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071011611394790100001004003840038400384003840038
10204400373000000061394072510100100100001001000050057069081400184003740037381083387451010020010000200300004003740037111020110099100100100001000000758132113947917100001004003840038400384003840038
1020440037299011118510410339407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071011611394790100001004003840038400384003840038
1020440037300000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071011611394790100001004003840038400384003840038
1020440037300000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071011611394790100001004003840038400384003840038
10204400372990000072639407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071011611394790100001004003840038400384003840038
1020440037300000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071011611394790100001004003840038400384003840038
1020440037300100006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100000071011611394790100001004003840038400384003840038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

retire (01)cycle (02)03080b1e3a3f4e51inst issue (52)~issue int (53)~issue fp/simd (54)~dispatch int (56)~dispatch fp/simd (57)huge thing int (59)huge thing fp/simd (5b)696b6d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op fp/simd (7e)~map lookup int (7f)~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 neon or fp (9a)9fa0a8accdcfd5d6ddinst fetch restart (de)e0? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
1002440037300009306139407251001010100001010000505706908400180400374003738135338767100102010000203000040037400371110021109101010000100000640316333947310000104003840038400384003840038
1002440037300000034639407441001010100001010000505706908400180400374003738130338767100102010000203000040037400371110021109101010000100000640316333947310000104003840038400384003840038
100244003729900006139407251001010100001010000505706908400180400374003738130338767100102010000203000040037400371110021109101010000100000640316333947310000104003840038400384003840038
100244003730000006139407251001010100001010000505706908400180400374003738130338767100102010000203000040037400371110021109101010000100000640316333947310000104003840038400384003840038
100244003730000006139407251001010100001010000505706908400180400374003738130338767100102010000203000040037400371110021109101010000100000640316333947310000104003840038400384003840038
100244003730001006139407251001010100001010000505706908400180400374003738130338767100102010000203000040037400371110021109101010000100000640316333947310000104003840038400384003840038
100244003730000006139407251001010100001010000505706908400180400374003738130338767100102010000203000040037400371110021109101010000100000640316333947310000104003840038400384003840038
100244003730000006139407251001010100001010000505706908400180400374003738130338767100102010000203000040037400371110021109101010000100000640316333947310000104003840038400384003840038
100244003730000006139407251001010100001010000505706908400180400374003738130338767100102010000203000040037400371110021109101010000100000640316333947310000104003840038400384003840038
100244003730000006139407251001010100001010000505706908400180400374003738130338767100102010000203000040037400371110021109101010000100000640316333947310000104003840038400384003840038

Test 4: Latency 1->3

Code:

  fmls v0.2s, v1.2s, v0.s[1]
  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 4.0037

retire (01)cycle (02)03090b181e1f3f4e51inst issue (52)~issue int (53)~issue fp/simd (54)~dispatch int (56)~dispatch fp/simd (57)huge thing int (59)huge thing fp/simd (5b)60696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op fp/simd (7e)~map lookup int (7f)~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 neon or fp (9a)9fa1a8acc2cdcfd5d6ddinst fetch restart (de)e0? int output thing (e9)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
1020440037300000006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100001470071011611394790100001004003840038400384003840038
1020440037299000001453940725101001001000010010000522570830404001840037400373810833874510100200100002003000040037400371110201100991001001000010000210071011611394790100001004003840038400384003840038
1020440037299000006139407251010010010000128100005005706908040018400374003738108338745101002001000020030000400374008411102011009910010010000100001380071011611394790100001004003840038400384003840038
1020440037300000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100001350071011611394790100001004003840038400384003840038
1020440037300000006139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100001350071011611394790100001004003840038400384003840038
1020440037300000006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100001380171011611394790100001004003840038400384003840038
1020440037300000006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100001530071011601394790100001004003840038400384003840038
1020440037300000006139407251010010010000100100005005706908040018400374003738108338745101002001000020030000400374003711102011009910010010000100001620071011611394790100001004003840038400384003840038
10204400373000000044139407251010010010000100100005005706908140018400374003738108338745101002001000020030000400374003711102011009910010010000100001920071011611394790100001004003840038400384003840038
1020440037300000006139407251010010010000100100005005706908140018400374003738108338745101002001000020430000400374003711102011009910010010000100001620071011611394790100001004003840038400384003840038

1000 unrolls and 10 iterations

Result (median cycles for code): 4.0037

retire (01)cycle (02)031e1f3f4e51inst issue (52)~issue int (53)~issue fp/simd (54)~dispatch int (56)~dispatch fp/simd (57)huge thing int (59)huge thing fp/simd (5b)60696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op fp/simd (7e)~map lookup int (7f)~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 neon or fp (9a)9fa8acc5cfd5d6ddinst fetch restart (de)e0? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
10024400372990061394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001001290640316333947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001001440640316333947310000104003840038400384003840038
100244003730000349394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001001320640316333947310000104003840038400384003840038
100244003730000613940725100101010000101000050570690804001840037400373813033876710010201000020300004003740037111002110910101000010000640316333947310000104003840038400384003840038
10024400372990061394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001001350640316333947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001001200640316333947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001001230640316333947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069081400184003740037381303387671001020100002030000400374003711100211091010100001001470640316333947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001001380640316333947310000104003840038400384003840038
10024400373000061394072510010101000010100005057069080400184003740037381303387671001020100002030000400374003711100211091010100001001320640316333947310000104003840038400384003840038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  fmls v0.2s, v8.2s, v9.s[1]
  movi v1.16b, 0
  fmls v1.2s, v8.2s, v9.s[1]
  movi v2.16b, 0
  fmls v2.2s, v8.2s, v9.s[1]
  movi v3.16b, 0
  fmls v3.2s, v8.2s, v9.s[1]
  movi v4.16b, 0
  fmls v4.2s, v8.2s, v9.s[1]
  movi v5.16b, 0
  fmls v5.2s, v8.2s, v9.s[1]
  movi v6.16b, 0
  fmls v6.2s, v8.2s, v9.s[1]
  movi v7.16b, 0
  fmls v7.2s, v8.2s, v9.s[1]
  movi v8.16b, 9
  movi v9.16b, 10

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code divided by count): 0.2508

retire (01)cycle (02)031e3f51inst issue (52)~issue int (53)~issue fp/simd (54)~dispatch int (56)~dispatch fp/simd (57)huge thing int (59)huge thing fp/simd (5b)60696d6escheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op fp/simd (7e)~map lookup int (7f)~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 neon or fp (9a)9fa8acc2cfd5d6ddinst fetch restart (de)e0? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
160204200891500402880100100800001008000050064000002004620065200653238010020080000200240000200652006511160201100991001001600001000001011111611200621600001002006620066200662006620066
160204200651500402580100100800001008000050064000012004620065200653238010020080000200240000200652006511160201100991001001600001000001011111611200621600001002006620066200662006620066
16020420065150040258010010080000100800005006400001200462006520065323801002008000020024000020065200651116020110099100100160000100282401011111611200621600001002006620066200662006620066
160204200651500402580100100800001008000050064000012004620065200653238010020080000200240000200652006511160201100991001001600001000001011111611200621600001002006620066200662006620066
1602042006515004028801001008000010080000500640000020046200652006532380100200800002002400002006520065111602011009910010016000010044001011111611200621600001002006620066200662006620066
160204200651500402580100100800001008000050064000002004620065200653238010020080000200240000200652006511160201100991001001600001001001011111611200621600001002006620066200662006620066
160204200651500402580100100800001008000050064000002004620065200653238010020080000200240000200652006511160201100991001001600001000001011111611200621600001002006620066200662006620066
160204200651510515258010010080000100800005006400000200462006520065323801002008000020024000020065200651116020110099100100160000100014401011111611200621600001002006620066200662006620066
160204200651510612580100100800001008000050064000002004620065200653238010020080000200240000200652006511160201100991001001600001001001011111611200621600001002006620066200662006620066
160204201471510402580100100800001008000050064000002004620065200653238010020080000200240000200652006511160201100991001001600001004712301011111611200621600001002006620066200662006620066

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 0.2506

retire (01)cycle (02)03070a0b183a3f51inst issue (52)~issue int (53)~issue fp/simd (54)~dispatch int (56)~dispatch fp/simd (57)huge thing int (59)huge thing fp/simd (5b)5f6061696d6escheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op fp/simd (7e)~map lookup int (7f)~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 neon or fp (9a)9fa8accfd0d2icache miss (d3)d5d6d9dadbddinst fetch restart (de)e0? int output thing (e9)eaec? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
16002420088150110005762780012128000012800006264000011020033200522005232380012208000020240000200522005211160021109101016000010001004681123252112122200492201160000102005320053200532005320053
16002420052151010001552780012128000012800006264000011020033200522005232380012208000020240000200522005211160021109101016000010001004481121252112221200492201160000102005320053200532005320053
1600242005215011000802780012128000012800006264000011020033200522005232380012208000020240000200522005211160021109101016000010291561004681123252112223200492201160000102005320053200532005320053
16002420052150100001302780012128000012800006264000010020033200522005232380012208000020240000200522005211160021109101016000010001004332121252112123200492201160000102005320053200532005320053
1600242005215023000682780012128000012800006264000011520033200522005232380012208000020240000200522005211160021109101016000010001004683124252112323200492201160000102005320053200532005320053
16002420052150010001062780012128000012800006264000011520033200522005232380012208000020240000200522005211160021109101016000010001004882123252112223200492201160000102005320053200532005320053
1600242005215011000682780012128000012800006264000010520033200522005232380012208000020240000200522005211160021109101016000010001004482123252112222200492201160000102005520055200532005320053
16002420052150220002222780012128000012800006264000011520033200522005232380012208000020240000200522005211160021109101016000010001004531123252112623200492201160000102005320053200532005320053
16002420052150220001326980012128000012800006264000010520033200522005232380012208000020240000200522005211160021109101016000010001004531122252112222200492201160000102005320062200532005320053
160024200521501100088278001212800001280000626400001052003320052200523238001220800002024000020052200521116002110910101600001037121004682123252112323200492201160000102006220053200532005320062

Test 6: throughput

Count: 12

Code:

  fmls v0.2s, v12.2s, v13.s[1]
  fmls v1.2s, v12.2s, v13.s[1]
  fmls v2.2s, v12.2s, v13.s[1]
  fmls v3.2s, v12.2s, v13.s[1]
  fmls v4.2s, v12.2s, v13.s[1]
  fmls v5.2s, v12.2s, v13.s[1]
  fmls v6.2s, v12.2s, v13.s[1]
  fmls v7.2s, v12.2s, v13.s[1]
  fmls v8.2s, v12.2s, v13.s[1]
  fmls v9.2s, v12.2s, v13.s[1]
  fmls v10.2s, v12.2s, v13.s[1]
  fmls v11.2s, v12.2s, v13.s[1]
  movi v12.16b, 13
  movi v13.16b, 14

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code divided by count): 0.3337

retire (01)cycle (02)0308090b181e1f373f4e51inst issue (52)~issue int (53)~issue fp/simd (54)~dispatch int (56)~dispatch fp/simd (57)huge thing int (59)huge thing fp/simd (5b)60696d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op fp/simd (7e)~map lookup int (7f)~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 neon or fp (9a)9fa0a1a7a8a9acc2cfd5d6ddinst fetch restart (de)e0? int output thing (e9)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
120204400392990000900101699612512010110012000010012000050056306400400204168740039253703249971201002001200002003600004003941688111202011009910010012000010000000007610316114168201200001004004040040416894004040040
1202044003930010002640176399612512027910012000210012000050056306400400204003940492249323266491201002001200002003600004003940039111202011009910010012000010000000027610116114003001200001004056541688400404004040040
1202044003931200010016199612512026710012000010012000050056306401400204003940708249323249971201002001200002003600004080940039111202011009910010012000010000000007656116114003001200001004004040040416894004041689
1202044003930000000038299612512010110012000010012000050056306401400204233840039249323249971201002001200002003600004003941691111202011009910010012000010000000007610116114003001200001004004040040400404247140040
12020440039312000000055999612512010110012000010012000050056306401400204003941688249323249971201002001200002003600004003941688111202011009910010012000010000000007657116114169201200001004168941692417004170240040
120204400393130000000416996125120101100120000100120000500563064014002040039400392493216249971201002001200002003600004003941688111202011009910010012000010000000007610116114003001200001004004040040416894004041689
120204412163000000000210371992512010010012000010012000050058569421400204168840039265793266451201002001200002003600004168840525111202011009910010012000010000000007610116114168201200001004004040040416894004040040
12020441687300000000053499612512010010012000010012000050056306400400204003941688249323249971201002001200002003600004003941688111202011009910010012000010000000007610116114003001200001004168940040400404168840040
12020441687299000000164199612512010010012000010012000050056306401400204003941688249323249971201002001200002003600004003941688111202011009910010012000010000000007610116114003001200001004004041689400404004040040
12020440039300000000051399612512010110012000010012000054556306400400204168840039265643249971201002001200002003600004003941688111202011009910010012000010000200007610125114003001200001004004040452400404004040040

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 0.3337

retire (01)cycle (02)030b191e373a3f4e51inst issue (52)~issue int (53)~issue fp/simd (54)~dispatch int (56)~dispatch fp/simd (57)huge thing int (59)huge thing fp/simd (5b)5f6061696b6d6edispatch stall (70)scheduler rewind (75)scheduler stall (76)~dispatch op (78)~map op int (7c)~map op fp/simd (7e)~map lookup int (7f)~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 neon or fp (9a)9fa8accfd0d2icache miss (d3)d5d6d9dadbddinst fetch restart (de)e0eaebec? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
120024400393000000143499961251200101012000010120000505630640115400200400394003924955326666120010201200002036000040039400391112002110910101200001000752232120162111717400301594120000104004040040400404004040040
12002440039299000071769961251200101012000010120000505630640115400200400394003924955325019120010201200002036000040039400391112002110910101200001000752281117162111917400301594120000104004040040400404004040040
12002440039300000071119961251200101012000010120000505630640005400200400394003924955325019120010201200002036000040039400391112002110910101200001000752282118162112018400301594120000104004040040400404004041687
12002440039299000062339961251200101012000010120000505630640105400200400394169124955325019120010201200002036000040039400391112002110910101200001000752232219162111817400301594120000104004040040400404004040040
12002441691300000061769961251200101012000010120000505630640115400200400394003924955325019120010201200002036000040039400391112002110910101200001000752282116162111515400301594120000104004040040400404004040040
12002440039299000092209961251200101012000010120000505630640115400200400394003924955325019120010201200002036000040039400391112002110910101200001000752281119162112019400301594120000104004040040400404004040040
12002440039300000061559961251200101012000010120000505630640110400200400394003924955325019120010201200002036000040039400391112002110910101200001000752281118162111918400301594120000104004040040400404004040040
12002440039300000061619961251200101012000010120000505630640105400200400394003924955325019120010201200002036000040039400391112002110910101200001000752282117162111918400301594120000104004040040400404004040040
120024400393000000719799612512001010120000101200005056306401154168204003940039249553250191200102012000020360000400394003911120021109101012000010007522112112162111716400301597120000104004041687400404004040040
12002440039299000051619961251200101012000110120000505630640015400200400394003924955327450120010201200002036000040039400391112002110910101200001000752281118162111718400301584120000104004040040400404004040040