Apple M1 Microarchitecture Research by Dougall Johnson

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

SQRDMLSH (by element, 8H)

Test 1: uops

Code:

  sqrdmlsh v0.8h, v1.8h, v2.h[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)0318191e3f4e51inst issue (52)~issue fp/simd (54)~dispatch fp/simd (57)huge thing fp/simd (5b)60696d6edispatch 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)a8accfd5d6ddinst fetch restart (de)e0? fp/simd (ee)f5f6f7f8fd
10043037220006125482510001000100039831313018303730372415328951000116330003083303711100110000073216112630100030383038303830383038
10043037220006125482510001000100039831303018303730372415328951000100030003037308411100110000073116112630100030383038303830383038
100430372311010325482510001000100039831303018303730372415328951000100030003037303711100110000073116222630100030383038303830383038
10043037230006125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037220006125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037230006125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037230006125482510001000100039831313018303730372415328951000100034833037303711100110000073116112630100030383038303830383038
10043037230008225482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
10043037230006125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038
100430372200025125482510001000100039831313018303730372415328951000100030003037303711100110000073116112630100030383038303830383038

Test 2: Latency 1->1

Code:

  sqrdmlsh v0.8h, v1.8h, v2.h[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): 3.0037

retire (01)cycle (02)031e3a3f4e51inst 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)696d6edispatch 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)9fa8accfd0d5d6ddinst fetch restart (de)e0? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
1020430037225906129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000071002162229634100001003003830038300383003830038
10204300372251806129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000071012162229634100001003003830038300383003830038
1020430037225016129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000071012162229634100001003003830038300383003830038
102043003722515061295482510100100100001001000050042773133001830037300372826522287451010020010000200300003003730037111020110099100100100001000071012162329634100001003003830038300383003830038
10204300372256606129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000071012162229634100001003003830038300383003830038
10204300372255706129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000071012162229634100001003003830038300383003830038
10204300372251806129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000071012162229634100001003003830038300383003830038
1020430037225006129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000071012162229634100001003003830038300383003830038
102043003722532706129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000071012162229634100001003003830038300383003830038
10204300372251506129548251010010010000100100005004277313300183003730037282653287451010020010000200300003003730037111020110099100100100001000071013162229634100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire (01)cycle (02)03181e3f4e51inst 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)9fa6accfd5d6ddinst fetch restart (de)e0? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
1002430037225025861295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
1002430037225011461295484410010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
1002430037225033961295482510010101000010100005042773131300183003730037282873287671031022100002030000300373003711100211091010100001000640216432966710000103003830038300383003830038
10024300372251061295482510010101000010100005042773131300183003730037282873287671015920100002030000300373003721100211091010100001000640216222963010000103003830038300383003830038
10024300372250061295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
100243003722509661295482510010101000010100005042773131300183003730037282873287671001020100002030000300373008011100211091010100001000640216222963010000103003830038300383003830038
1002430037225010861295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
1002430037224031561295482510010101000010100005042773131300183003730037282877287861001020100002030000300373003711100211091010100001019640216222963010000103003830038300383003830038
1002430037225033961295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
100243003722406361295482510010101000010100005042773131300183003730037282873287671001020100002030000300373003711100211091010100001000640316222963010000103003830038300383003830038

Test 3: Latency 1->2

Code:

  sqrdmlsh v0.8h, v0.8h, v1.h[1]
  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 3.0037

retire (01)cycle (02)03191e3a3f4e51inst 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)9fa8accfd5d6ddinst fetch restart (de)e0? int output thing (e9)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
1020430037225078061295482510100100100001001000050042773131300183003730037282653287441012520010000200300003003730037111020110099100100100001000071021611296340100001003003830038300383003830038
1020430037225024061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000071011611296340100001003003830038300383003830038
1020430037225033061295482510100100100001001000062642773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000071011611296340100001003003830038300383003830038
1020430037225015061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000071011611296340100001003003830038300383003830038
102043003722500061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000071011611296340100001003003830038300383003830038
1020430037224018061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000071011611296340100001003003830038300383003830038
1020430037225033061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000071021711296340100001003003830038300383003830038
1020430037224015061295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000371211611296340100001003003830038300383003830038
1020430037225000726295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000071011611296340100001003003830038300383003830038
10204300372250150251295482510100100100001001000050042773131300183003730037282653287451010020010000200300003003730037111020110099100100100001000071011611296340100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire (01)cycle (02)03181e3f4e51inst 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)696d6edispatch 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)9fa8accfd5d6ddinst fetch restart (de)e0? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
10024300372250216129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
1002430037225006129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
1002430037225006129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
1002430037224006129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001020640216222963010000103003830038300383003830038
10024300372250246129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001010640224222963010000103003830038300383003830038
100243003722512826129548251001010100001010000504277313300183008430037282877287671016020101612031188301323003711100211091010100001000640216222963010000103003830038300383003830038
10024300372250276129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001003640216222963010000103003830038300383003830038
100243003722503816129548251001010100001010000504277313300183003730037282873287671001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038
1002430037225006129548251001910100001210000714277313300183003730037282873287671001020100002030984300373003731100211091010100001000640216222963010000103003830038300383003830038
10024300372250310329548251001010100001010000504277313300183003730037282873288031001020100002030000300373003711100211091010100001000640216222963010000103003830038300383003830038

Test 4: Latency 1->3

Code:

  sqrdmlsh v0.8h, v1.8h, v0.h[1]
  movi v0.16b, 1
  movi v1.16b, 2

(fused SUBS/B.cc loop)

100 unrolls and 100 iterations

Result (median cycles for code): 3.0037

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)696d6edispatch 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)cdcfd5d6ddinst fetch restart (de)e0? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
1020430037225061295482510100100100001001000050042773133001830037300372827262874110100200100082003002430037300371110201100991001001000010001117180160029646100001003003830038300383003830038
1020430037225061295482510100100100001001000050042773133001830037300372827262874110100200100082003002430037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225061295482510100100100001001000050042773133005430037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225061295482510100100100001001000050042773133012630037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038
1020430037225061295482510100100100001001000050042773133001830037300372826532874510100200100002003000030037300371110201100991001001000010000007101161129634100001003003830038300383003830038

1000 unrolls and 10 iterations

Result (median cycles for code): 3.0037

retire (01)cycle (02)0308090b18191e1f3f4e51inst 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)72scheduler 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)9fa0a1a6a7a8a9acc2branch mispredict (cb)cfd5d6ddinst fetch restart (de)e0? int output thing (e9)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
1002430037225000006061295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100000000006402162229630010000103003830038300383003830038
1002430037225000000061295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100000000006403162229630010000103003830038300383003830038
1002430037225000000061295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100000000006402162229630010000103003830038300383003830038
10024300372250000027061295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100000000006402162229630010000103003830038300383003830038
1002430037224000000061295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100000000006402162229630010000103003830038300383003830038
1002430037225000000061295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100000000006402162229630010000103003830038300383003830038
1002430037225000000061295482510010101000010100005042773130300183003730179282870328767100102010000203000030037300371110021109101010000100000000006402162229630010000103003830038300383003830038
1002430037225000000061295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100000000006402162229630010000103003830038300383003830038
1002430037224000000061295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100000000006402162229630010000103003830038300383003830038
1002430037225000000061295482510010101000010100005042773130300183003730037282870328767100102010000203000030037300371110021109101010000100000000006402162229630010000103003830038300383003830038

Test 5: throughput

Count: 8

Code:

  movi v0.16b, 0
  sqrdmlsh v0.8h, v8.8h, v9.h[1]
  movi v1.16b, 0
  sqrdmlsh v1.8h, v8.8h, v9.h[1]
  movi v2.16b, 0
  sqrdmlsh v2.8h, v8.8h, v9.h[1]
  movi v3.16b, 0
  sqrdmlsh v3.8h, v8.8h, v9.h[1]
  movi v4.16b, 0
  sqrdmlsh v4.8h, v8.8h, v9.h[1]
  movi v5.16b, 0
  sqrdmlsh v5.8h, v8.8h, v9.h[1]
  movi v6.16b, 0
  sqrdmlsh v6.8h, v8.8h, v9.h[1]
  movi v7.16b, 0
  sqrdmlsh v7.8h, v8.8h, v9.h[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)030818191e1f3f51inst 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)9fa0a1a6a9acc2c5cfd5d6ddinst fetch restart (de)e0? int output thing (e9)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
160204200891500000039258010010080000100800005006400001200452006420064322801002008000020024000020064200641116020110099100100160000100000000110111616112006101600001002006520065200652006520065
160204200641500000039258010010080000100800005006400001200452006420064322801002008000020024000020064200641116020110099100100160000100000000010111116112006101600001002006520065200652006520065
160204200641500000039258010010080000100800005006400001200452006420064322801002008000020024000020064200641116020110099100100160000100000000010111116112006101600001002006520065200652006520065
160204200641510000039258010010080000100800005006400001200452006420064322802322008000020024000020064200641116020110099100100160000100000000010111116112006101600001002006520065200652006520065
1602042006415000000514258010010080000100800005006400001200452006420064322801002008000020024000020064200641116020110099100100160000100000000010111116112006101600001002006520065200652006520065
160204200641500000039258010010080000100800005006400001200452006420064322801002008000020024000020064200641116020110099100100160000100000000010111116112006101600001002006520065200652006520065
160204200641510000039258010010080000100800005006400001200452006420064322801002008000020024000020064200641116020110099100100160000100000000010111116112006101600001002006520065200652006520065
160204200641500000039258010010080000100800005006400001200452006420064322801002008000020024000020064200641116020110099100100160000100000000010111116112006101600001002006520065200652006520065
160204200641510000039258010010080000108800005006400001200452006420064322801002008000020024000020064200641116020110099100100160000100000000010111116112006101600001002006520065200652006520065
160204200641500000039258010010080000100800005006400001200452006420064322801002008000020024000020064200641116020110099100100160000100000000010111116112006101600001002006520065200652006520065

1000 unrolls and 10 iterations

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

retire (01)cycle (02)03070a0b1e3a3f51inst 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)9faccfd0d2icache miss (d3)d5d6d9dadbddinst fetch restart (de)e0? int output thing (e9)eaec? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
16002420102150100270621278001212800001280000626400001152004120060200513228001220800002024000020051200511116002110910101600001001004282127254111818200482201160000102005220052200522005220052
160024200511501100057278001212800001280000626400001152004120051200513228001220800002024000020051200511116002110910101600001031004182119252111420200482201160000102005220052200522005220052
1600242005115011012051278001212800001280000626400000152003220051200513228001220800002024000020051200511116002110910101600001001004082119252111918200482201160000102005220052200522005220052
16002420051150111004567800121280000128010462640000115200322005120051322800122080000202400002005120051111600211091010160000105431004382118252111818200482201160000102005220052200522005220052
1600242005115010012057278001212800001280000626400001152003220051200513228001220800002024000020051200511116002110910101600001001004082117252111819200482201160000102005220052200522005220052
160024200511501100051278001212800001280000626400001152003220051200513228001220800002024000020051200511116002110910101600001001004382121252112021200482201160000102005220052200522005220052
160024200511501100045278001212800001280000626400001152003220051200513228001220800002024000020051200511116002110910101600001001003582120252111919200482201160000102005220052200522005220052
160024200511501100068278001212800001280000626400001152003220051200513228011820800002024000020051200511116002110910101600001001004282119252111918200482201160000102005220052200522005220052
160024200511500100045278001212800001280000626400001152003220051200513228001220800002024000020060200601116002110910101600001001004182120252111817200482201160000102005220052200522005220052
160024200511501100057278001212800001280000626400001152003220051200513228001220800002024000020051200511116002110910101600001001003982112252111617200482201160000102005220052200522005220052

Test 6: throughput

Count: 12

Code:

  sqrdmlsh v0.8h, v12.8h, v13.h[1]
  sqrdmlsh v1.8h, v12.8h, v13.h[1]
  sqrdmlsh v2.8h, v12.8h, v13.h[1]
  sqrdmlsh v3.8h, v12.8h, v13.h[1]
  sqrdmlsh v4.8h, v12.8h, v13.h[1]
  sqrdmlsh v5.8h, v12.8h, v13.h[1]
  sqrdmlsh v6.8h, v12.8h, v13.h[1]
  sqrdmlsh v7.8h, v12.8h, v13.h[1]
  sqrdmlsh v8.8h, v12.8h, v13.h[1]
  sqrdmlsh v9.8h, v12.8h, v13.h[1]
  sqrdmlsh v10.8h, v12.8h, v13.h[1]
  sqrdmlsh v11.8h, v12.8h, v13.h[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): 0.2503

retire (01)cycle (02)031e373f4e51inst 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)60696b6d6edispatch 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
1202043044022500616713251201001001200001001200005004399524130020031748300391497331499712010020012000020036000030039300401112020110099100100120000100000761011611300361200001003174930040317493004030041
1202043174822500440251201001001200001001200005004399524130020030039317481665331499812010020012000020036000031748300391112020110099100100120000100000762711611300361200001003004030040300403004031749
120204317482250041025120118100120001100120000500960000130020030039317481497331670612010020012000020036000031748300391112020110099100100120000100000761011611300361200001003174930040317493004031749
1202043174822501861025120100100120000100120000500960000130021030039317481665331499812010020012000020036000031748300391112020110099100100120000100000761011611300361200001003004031749300403004130040
120204300392250041671325120100100120001100120000500960000130020030039317481665331670612010020012000020036000031748300391112020110099100100120000100000761011611300371200001003004031749300403174930040
1202043003922400410251201001001200001001200005004399524131729031748300391497331499712010020012000020036000030039317481112020110099100100120000100000761011611317451200001003004030041300403174930040
1202043003922501841025120118100120001100120000500960000130020030039300401665331499812010020012000020036000030039317481112020110099100100120000100000761011611300361200001003174930040300413004031749
1202043174822500726025120100100120000100120000500990000130020030039317481497331499712010020012000020036000030039317481112020110099100100120000100000761011611317451200001003004031749300403004130040
120204300392250141025120101100120001100120000500960000131729030039300421497331499712010020012000020036000030039317481112020110099100100120000100000761011611317451200001003004030041300403174930040
12020430039225018610251201001001200001001200005004399524130020030039300401665331670612010020012000020036000030039300391112020110099100100120000100000761011611317451200001003004030040300403004130040

1000 unrolls and 10 iterations

Result (median cycles for code divided by count): 0.2503

retire (01)cycle (02)030818191e1f373a3f4e51inst 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)5f60696d6edispatch 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)9fa0a1a6a7a8a9acc2cfd5d6ddinst fetch restart (de)e0? int output thing (e9)? fp/simd (ee)gpr retires (ef)f5f6f7f8fd
120024300392250000000400251200101012000010120000509600000130020300393003914996315019120010201200002036000030039300391112002110910101200001000000002752021655300360120000103004030040300403004030040
120024300392250000000400251200101012000010120000509600000130020300393003914996315019120010201200002036000030039300391112002110910101200001000000000752051654300360120000103004030041300403004030040
120024300392250000000610251200451012000010120000509600000130021300393003914996315019120010201200002036000030039300391112002110910101200001000000000752041655300360120000103004030040300403004030041
120024300392250000000400251200101012000010120000509600000130020300393003914996315019120010201200002036000030039300391112002110910101200001000000000752031644300360120000103004030040300403004030040
120024300392250000000400251200101012000010120000509600001130020300393003914996315019120010201200002036000030039300391112002110910101200001000000000752021633300360120000103004030040300403004030040
120024300392250000000400251200101012000010120000509600000130020300393003914996315019120010201200002036000030039300391112002110910101200001000000000752041644300360120000103004030040317493004030043
120024300392240000000400251200101012000010120000509600000131731300393003914996315019120010201200002036000030039300391112002110910101200001000000000752051634300360120000103004030040300403004030040
120024300392250000000400251200101012000010120000509600000130021300393003914996315019120010201200002036000030039300391112002110910101200001000000000752041644300360120000103004030040300403004030040
120024300392250000000400251200101012000010120000509600000130020300393003914996315019120010201200002036000030039309221112002110910101200001000000000752031694300360120000103004030040300403004030040
120024300392250000000400251200101012000010120000509600000130932300393003914996315019120010201200002036000030039300391112002110910101200001000000000752041655300360120000103004030040300403004030040