Implementation notes: mipso32, gcc23, crypto_aead/ascon80pqv12

Computer: gcc23
Microarchitecture: mipso32; Octeon II (cnmips64v2)
Architecture: mipso32
CPU ID: unknown CPU ID
SUPERCOP version: 20230530
Operation: crypto_aead
Primitive: ascon80pqv12

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
540902	15840 0 0	39109 356 832	`bi32`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
540906	15840 0 0	36984 352 832	`bi32`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
619930	10640 0 0	34285 376 832	`bi32_lowreg`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
619952	10640 0 0	32160 372 832	`bi32_lowreg`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
637018	17600 0 0	39432 352 832	`bi32`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
670398	40640 0 0	63964 344 832	`opt64`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
673862	40832 0 0	62031 340 832	`opt64`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
698966	4128 0 0	27588 368 832	`bi32_lowsize`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
699950	35792 0 0	57679 340 832	`opt32`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
709838	2816 0 0	23341 352 832	`opt32_lowsize`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
713790	3504 0 0	24839 364 832	`bi32_lowsize`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
715272	2800 0 0	23325 352 832	`opt64_lowsize`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
742262	40640 0 0	62527 340 832	`opt64`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
757860	40752 0 0	61951 340 832	`opt32`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
761752	40320 0 0	63644 344 832	`opt32`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
784448	3632 0 0	25545 352 832	`opt32_lowsize`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
834300	3616 0 0	25529 352 832	`opt64_lowsize`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
855252	3536 0 0	26886 356 832	`opt64_lowsize`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
866094	11696 0 0	33904 372 832	`bi32_lowreg`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
866658	2944 0 0	24169 352 832	`opt64_lowsize`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
886412	3568 0 0	26918 356 832	`opt32_lowsize`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
896152	28752 0 0	50683 340 832	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221101	20221028
897790	2976 0 0	24201 352 832	`opt32_lowsize`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
905568	4176 0 0	24675 340 832	`opt64`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
910582	4192 0 0	24691 340 832	`opt32`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
929184	3728 0 0	25751 364 832	`bi32_lowsize`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
1035136	41088 0 0	64456 344 832	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221101	20221028
1174964	40512 0 0	61755 340 832	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221101	20221028
1331860	4272 0 0	24815 340 832	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221101	20221028
2100944	3856 0 0	24395 360 832	`bi32_lowsize`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
2274762	4992 0 0	25716 368 832	`bi32_lowreg`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
2559820	5248 0 0	25596 348 832	`bi32`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
4286568	14352 0 0	35761 348 832	`bi8`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
5136280	9504 0 0	32884 352 832	`opt8`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
5164032	7904 0 0	31303 356 832	`opt8_lowsize`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
5177484	14144 0 0	36990 352 832	`bi8`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
5181186	14144 0 0	34865 348 832	`bi8`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
5532680	4816 0 0	27056 368 832	`opt8`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
5545570	4608 0 0	26761 360 832	`opt8_lowsize`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
6463684	6128 0 0	27680 368 832	`opt8`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
6482742	5952 0 0	27417 360 832	`opt8_lowsize`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
9020764	3392 0 0	23845 352 832	`opt8_lowsize`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
9034922	3552 0 0	24212 360 832	`opt8`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122
9194846	5392 0 0	25477 344 832	`bi8`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221123	20221122

Compiler output

Implementation: T:asm_esp32
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

ascon.S: ascon.S:1:28: fatal error: xtensa/coreasm.h: No such file or directory
ascon.S: #include <xtensa/coreasm.h>
ascon.S: ^
ascon.S: compilation terminated.

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:asm_esp32
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:asm_esp32
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:asm_esp32
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:asm_esp32

Compiler output

Implementation: avr
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

permutations.S: permutations.S:29:20: fatal error: avr/io.h: No such file or directory
permutations.S: #include "avr/io.h"
permutations.S: ^
permutations.S: compilation terminated.

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avr
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avr
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	avr
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	avr
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avr_lowsize
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avr_lowsize
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	avr_lowsize
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	avr_lowsize

Compiler output

Implementation: T:esp32
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

try.c: /tmp/ccJmoqm9.o: In function `doit':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /tmp/ccJmoqm9.o: In function `test':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:esp32

Compiler output

Implementation: T:esp32
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE

try.c: /tmp/ccirbOSF.o: In function `doit':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /tmp/ccirbOSF.o: In function `test':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:esp32

Compiler output

Implementation: T:esp32
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE

try.c: /tmp/cc747IkW.o: In function `doit':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /tmp/cc747IkW.o: In function `test':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:esp32

Compiler output

Implementation: T:esp32
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE

try.c: /tmp/cc9SLhdE.o: In function `doit':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /tmp/cc9SLhdE.o: In function `test':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:esp32

Namespace violations

Implementation: bi32
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

constants.o constants R
interleave.o B R
permutations.o P12 T
permutations.o P6 T

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32

Namespace violations

Implementation: bi32_lowreg
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

aead.o ascon_adata T
aead.o ascon_decrypt T
aead.o ascon_encrypt T
aead.o ascon_final T
aead.o ascon_initaead T
aead.o ascon_loadkey T
constants.o constants R
interleave.o B R

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32_lowreg
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32_lowreg
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32_lowreg
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32_lowreg

Namespace violations

Implementation: bi32_lowsize
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

aead.o ascon_aead T
constants.o constants R
interleave.o B R
interleave.o FROMBI T
interleave.o TOBI T
permutations.o P T
update.o ascon_update T

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32_lowsize
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32_lowsize
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32_lowsize
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi32_lowsize

Namespace violations

Implementation: bi8
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

constants.o constants R
interleave.o FROMBI T
interleave.o TOBI T
permutations.o P T

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi8
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi8
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi8
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi8

Namespace violations

Implementation: opt32_lowsize
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

aead.o ascon_aead T
permutations.o P T
update.o ascon_update T

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt32_lowsize
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt32_lowsize
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt32_lowsize
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt32_lowsize
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt64_lowsize
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt64_lowsize
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt64_lowsize
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt64_lowsize

Namespace violations

Implementation: opt8
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

aead.o ascon_adata T
aead.o ascon_decrypt T
aead.o ascon_encrypt T
aead.o ascon_final T
aead.o ascon_initaead T
aead.o ascon_loadkey T
permutations.o P T

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt8
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt8
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt8
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt8

Namespace violations

Implementation: opt8_lowsize
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

aead.o ascon_final T
aead.o ascon_initaead T
aead.o ascon_loadkey T
permutations.o P T
update.o ascon_update T

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt8_lowsize
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt8_lowsize
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt8_lowsize
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt8_lowsize