Implementation notes: aarch64, gcc116, crypto_aead/ketjesrv1

Computer: gcc116
Architecture: aarch64
CPU ID: unknown CPU ID
SUPERCOP version: 20171218
Operation: crypto_aead
Primitive: ketjesrv1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
940384? ? ?? ? ?compactgcc_-funroll-loops_-O2_-fomit-frame-pointer2017110820171020
941280? ? ?? ? ?referencegcc_-funroll-loops_-O2_-fomit-frame-pointer2017110820171020
951424? ? ?? ? ?compactgcc_-O3_-fomit-frame-pointer2017110820171020
954656? ? ?? ? ?referencegcc_-O3_-fomit-frame-pointer2017110820171020
961376? ? ?? ? ?referencegcc_-funroll-loops_-O3_-fomit-frame-pointer2017110820171020
962848? ? ?? ? ?referencegcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017110820171020
963808? ? ?? ? ?compactgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017110820171020
964992? ? ?? ? ?compactgcc_-funroll-loops_-O3_-fomit-frame-pointer2017110820171020
997152? ? ?? ? ?compactgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017110820171020
998336? ? ?? ? ?referencegcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017110820171020
1040160? ? ?? ? ?referencegcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017110820171020
1041152? ? ?? ? ?compactgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017110820171020
1079264? ? ?? ? ?refgcc_-funroll-loops_-O2_-fomit-frame-pointer2017110820171020
1080768? ? ?? ? ?refgcc_-O3_-fomit-frame-pointer2017110820171020
1084608? ? ?? ? ?referencegcc_-funroll-loops_-O_-fomit-frame-pointer2017110820171020
1084672? ? ?? ? ?referencegcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017110820171020
1087232? ? ?? ? ?compactgcc_-funroll-loops_-O_-fomit-frame-pointer2017110820171020
1087552? ? ?? ? ?compactgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017110820171020
1093088? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer2017110820171020
1108320? ? ?? ? ?refgcc_-funroll-loops_-O3_-fomit-frame-pointer2017110820171020
1119264? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer2017110820171020
1177312? ? ?? ? ?refgcc_-fno-schedule-insns_-O3_-fomit-frame-pointer2017110820171020
1245728? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer2017110820171020
1246112? ? ?? ? ?refgcc_-funroll-loops_-O_-fomit-frame-pointer2017110820171020
3191680? ? ?? ? ?compactgcc_-Os_-fomit-frame-pointer2017110820171020
3193280? ? ?? ? ?compactgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017110820171020
3202752? ? ?? ? ?compactgcc_-funroll-loops_-Os_-fomit-frame-pointer2017110820171020
3202848? ? ?? ? ?compactgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017110820171020
3236032? ? ?? ? ?referencegcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017110820171020
3238368? ? ?? ? ?referencegcc_-funroll-loops_-Os_-fomit-frame-pointer2017110820171020
3257312? ? ?? ? ?referencegcc_-Os_-fomit-frame-pointer2017110820171020
3257312? ? ?? ? ?referencegcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017110820171020
3317568? ? ?? ? ?refgcc_-funroll-loops_-Os_-fomit-frame-pointer2017110820171020
3318208? ? ?? ? ?refgcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer2017110820171020
3319712? ? ?? ? ?refgcc_-Os_-fomit-frame-pointer2017110820171020
3322208? ? ?? ? ?refgcc_-fno-schedule-insns_-Os_-fomit-frame-pointer2017110820171020
3484896? ? ?? ? ?referencegcc_-O2_-fomit-frame-pointer2017110820171020
3501248? ? ?? ? ?compactgcc_-O2_-fomit-frame-pointer2017110820171020
3510368? ? ?? ? ?compactgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017110820171020
3511424? ? ?? ? ?referencegcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017110820171020
3577408? ? ?? ? ?refgcc_-O2_-fomit-frame-pointer2017110820171020
3621952? ? ?? ? ?refgcc_-fno-schedule-insns_-O2_-fomit-frame-pointer2017110820171020
4062496? ? ?? ? ?referencegcc_-O_-fomit-frame-pointer2017110820171020
4065504? ? ?? ? ?referencegcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017110820171020
4074432? ? ?? ? ?compactgcc_-O_-fomit-frame-pointer2017110820171020
4078112? ? ?? ? ?compactgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017110820171020
4155552? ? ?? ? ?refgcc_-fno-schedule-insns_-O_-fomit-frame-pointer2017110820171020
4158592? ? ?? ? ?refgcc_-O_-fomit-frame-pointer2017110820171020
14628224? ? ?? ? ?compactgcc2017110820171020
14629056? ? ?? ? ?compactcc2017110820171020
14643808? ? ?? ? ?compactgcc_-funroll-loops2017110820171020
14677152? ? ?? ? ?referencegcc_-funroll-loops2017110820171020
14677696? ? ?? ? ?referencecc2017110820171020
14678624? ? ?? ? ?referencegcc2017110820171020
14800160? ? ?? ? ?refgcc_-funroll-loops2017110820171020
14801920? ? ?? ? ?refcc2017110820171020
14802272? ? ?? ? ?refgcc2017110820171020

Compiler output

Implementation: crypto_aead/ketjesrv1/AVR8
Compiler: cc
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s: Assembler messages:
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:2: Error: unknown mnemonic `implementation' -- `implementation by the Keccak,Keyak and Ketje Teams,namely,Guido Bertoni,'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:3: Error: unknown mnemonic `joan' -- `joan Daemen,Michaƫl Peeters,Gilles Van Assche and Ronny Van Keer,hereby'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:4: Error: unknown mnemonic `denoted' -- `denoted as "the implementer".'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:6: Error: unknown mnemonic `for' -- `for more information,feedback or questions,please refer to our websites:'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:11: Error: unknown mnemonic `to' -- `to the extent possible under law,the implementer has waived all copyright'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:12: Error: operand 1 should be an integer or stack pointer register -- `and related or neighboring rights to the source code in this file.'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:16: Error: unknown mnemonic `tested' -- `tested on ATmega1280 simulator'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:18: Error: unknown mnemonic `registers' -- `registers used in all routines'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:26: Error: junk at end of line, first unrecognized character is `-'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:28: Error: unknown mnemonic `void' -- `void KeccakP1600_StaticInitialize(void)'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:32: Error: junk at end of line, first unrecognized character is `-'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:34: Error: unknown mnemonic `void' -- `void KeccakP1600_Initialize(void*state)'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:36: Error: unknown mnemonic `argument' -- `argument state is passed in r24:r25'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:40: Error: unknown mnemonic `movw' -- `movw rZ,r24'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:41: Error: unknown mnemonic `ldi' -- `ldi r23,5*5'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:41: Error: unknown mnemonic `clear' -- `clear state(8 bytes/1 lane per iteration)'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:43: Error: unknown mnemonic `st' -- `st z+,zero'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:44: Error: unknown mnemonic `st' -- `st z+,zero'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:45: Error: unknown mnemonic `st' -- `st z+,zero'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:46: Error: unknown mnemonic `st' -- `st z+,zero'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:47: Error: unknown mnemonic `st' -- `st z+,zero'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:48: Error: unknown mnemonic `st' -- `st z+,zero'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:49: Error: unknown mnemonic `st' -- `st z+,zero'
KeccakP-1600-avr8-fast.s: KeccakP-1600-avr8-fast.s:50: Error: unknown mnemonic `st' -- `st z+,zero'
KeccakP-1600-avr8-fast.s: ...

Number of similar (compiler,implementation) pairs: 19, namely:
CompilerImplementations
cc AVR8
gcc AVR8
gcc -O2 -fomit-frame-pointer AVR8
gcc -O3 -fomit-frame-pointer AVR8
gcc -O -fomit-frame-pointer AVR8
gcc -Os -fomit-frame-pointer AVR8
gcc -fno-schedule-insns -O2 -fomit-frame-pointer AVR8
gcc -fno-schedule-insns -O3 -fomit-frame-pointer AVR8
gcc -fno-schedule-insns -O -fomit-frame-pointer AVR8
gcc -fno-schedule-insns -Os -fomit-frame-pointer AVR8
gcc -funroll-loops AVR8
gcc -funroll-loops -O2 -fomit-frame-pointer AVR8
gcc -funroll-loops -O3 -fomit-frame-pointer AVR8
gcc -funroll-loops -O -fomit-frame-pointer AVR8
gcc -funroll-loops -Os -fomit-frame-pointer AVR8
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer AVR8
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer AVR8
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer AVR8
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer AVR8

Compiler output

Implementation: crypto_aead/ketjesrv1/ARMv7M
Compiler: cc
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: Assembler messages:
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:1: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:2: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:3: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:4: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:5: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:6: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:7: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:8: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:9: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:10: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:11: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:12: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:13: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:14: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:16: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:19: Error: unknown pseudo-op: `.thumb'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:20: Error: unknown pseudo-op: `.syntax'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:23: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:76: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:125: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:177: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:470: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:471: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: KeccakP-1600-inplace-32bi-armv7m-le-gcc.s:472: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-inplace-32bi-armv7m-le-gcc.s: ...

Number of similar (compiler,implementation) pairs: 19, namely:
CompilerImplementations
cc ARMv7M
gcc ARMv7M
gcc -O2 -fomit-frame-pointer ARMv7M
gcc -O3 -fomit-frame-pointer ARMv7M
gcc -O -fomit-frame-pointer ARMv7M
gcc -Os -fomit-frame-pointer ARMv7M
gcc -fno-schedule-insns -O2 -fomit-frame-pointer ARMv7M
gcc -fno-schedule-insns -O3 -fomit-frame-pointer ARMv7M
gcc -fno-schedule-insns -O -fomit-frame-pointer ARMv7M
gcc -fno-schedule-insns -Os -fomit-frame-pointer ARMv7M
gcc -funroll-loops ARMv7M
gcc -funroll-loops -O2 -fomit-frame-pointer ARMv7M
gcc -funroll-loops -O3 -fomit-frame-pointer ARMv7M
gcc -funroll-loops -O -fomit-frame-pointer ARMv7M
gcc -funroll-loops -Os -fomit-frame-pointer ARMv7M
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer ARMv7M
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer ARMv7M
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer ARMv7M
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer ARMv7M

Compiler output

Implementation: crypto_aead/ketjesrv1/ARMv6M
Compiler: cc
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s: Assembler messages:
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:1: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:2: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:3: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:4: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:5: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:6: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:7: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:8: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:9: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:10: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:11: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:12: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:13: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:14: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:16: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:19: Error: unknown pseudo-op: `.thumb'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:20: Error: unknown pseudo-op: `.syntax'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:23: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:109: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:142: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:194: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:195: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:205: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: KeccakP-1600-u2-32bi-armv6m-le-gcc.s:374: Error: junk at end of line, first unrecognized character is `@'
KeccakP-1600-u2-32bi-armv6m-le-gcc.s: ...

Number of similar (compiler,implementation) pairs: 19, namely:
CompilerImplementations
cc ARMv6M
gcc ARMv6M
gcc -O2 -fomit-frame-pointer ARMv6M
gcc -O3 -fomit-frame-pointer ARMv6M
gcc -O -fomit-frame-pointer ARMv6M
gcc -Os -fomit-frame-pointer ARMv6M
gcc -fno-schedule-insns -O2 -fomit-frame-pointer ARMv6M
gcc -fno-schedule-insns -O3 -fomit-frame-pointer ARMv6M
gcc -fno-schedule-insns -O -fomit-frame-pointer ARMv6M
gcc -fno-schedule-insns -Os -fomit-frame-pointer ARMv6M
gcc -funroll-loops ARMv6M
gcc -funroll-loops -O2 -fomit-frame-pointer ARMv6M
gcc -funroll-loops -O3 -fomit-frame-pointer ARMv6M
gcc -funroll-loops -O -fomit-frame-pointer ARMv6M
gcc -funroll-loops -Os -fomit-frame-pointer ARMv6M
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer ARMv6M
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer ARMv6M
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer ARMv6M
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer ARMv6M