Implementation notes: amd64, speed2supercop, crypto_aead/ascon80pqv12

Computer: speed2supercop
Microarchitecture: amd64; Haswell+AES (306c3)
Architecture: amd64
CPU ID: GenuineIntel-000306c3-1fc9cbf5
SUPERCOP version: 20240425
Operation: crypto_aead
Primitive: ascon80pqv12

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
66532	15399 0 0	29277 752 928	`opt64`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
66564	15399 0 0	31093 752 928	`opt64`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
68568	14558 0 0	26704 728 896	`opt64`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
68820	18341 0 0	34061 752 928	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
75408	17890 0 0	31268 744 928	`opt64`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
78612	9738 0 0	23132 744 928	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
80864	10123 0 0	24021 752 928	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
82684	2087 0 0	17797 752 928	`opt64_lowsize`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
83276	1498 0 0	13600 728 896	`opt64_lowsize`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
83912	18271 0 0	32157 752 928	`opt32`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
83944	18271 0 0	33973 752 928	`opt32`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
85384	1808 0 0	15693 752 928	`opt64_lowsize`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
88208	18365 0 0	30512 728 896	`opt32`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
89196	2815 0 0	16172 744 928	`opt64_lowsize`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
94344	2124 0 0	17837 752 928	`opt32_lowsize`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
95848	21420 0 0	34788 744 928	`opt32`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
96828	1845 0 0	15733 752 928	`opt32_lowsize`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
104632	1560 0 0	13656 728 896	`opt32_lowsize`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
107080	2877 0 0	16228 744 928	`opt32_lowsize`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
120304	2120 0 0	14304 728 896	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
180340	13993 0 0	26120 728 896	`bi32`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
182080	16699 0 0	30052 744 928	`bi32`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
186164	15765 0 0	29629 752 928	`bi32`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
186264	15746 0 0	31429 752 928	`bi32`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
190280	10863 0 0	24340 744 928	`bi32_lowreg`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
192624	2290 0 0	14400 728 896	`bi32_lowsize`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
195948	8236 0 0	20456 728 896	`bi32_lowreg`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
198048	9466 0 0	23437 752 928	`bi32_lowreg`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
198160	9466 0 0	25253 752 928	`bi32_lowreg`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
198388	2732 0 0	16100 744 928	`bi32_lowsize`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
206468	2717 0 0	16621 752 928	`bi32_lowsize`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
207868	3108 0 0	18837 752 928	`bi32_lowsize`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
813160	9859 0 0	25165 752 928	`bi8`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
816272	9875 0 0	23349 752 928	`bi8`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
917700	10284 0 0	22064 728 896	`bi8`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
938684	13558 0 0	26548 744 928	`bi8`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
1317324	4745 0 0	18677 752 928	`opt8`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
1329256	4552 0 0	18477 752 928	`opt8_lowsize`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
1561476	5373 0 0	18764 744 928	`opt8_lowsize`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
1562084	5557 0 0	18964 744 928	`opt8`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
1717052	4627 0 0	16776 728 896	`opt8_lowsize`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
1718256	4798 0 0	16984 728 896	`opt8`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
1768784	7492 0 0	23237 752 928	`opt8`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425
1770688	7451 0 0	23197 752 928	`opt8_lowsize`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240426	20240425

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:1:10: fatal error: xtensa/coreasm.h: No such file or directory
ascon.S: 1 | #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:29:10: fatal error: avr/io.h: No such file or directory
permutations.S: 29 | #include "avr/io.h"
permutations.S: | ^~~~~~~~~~
permutations.S: compilation terminated.

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -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 -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: avr
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE

aead.c: In file included from round.h:8,
aead.c: from permutations.h:11,
aead.c: from aead.c:4:
aead.c: In function 'memxor',
aead.c: inlined from 'ascon_final' at aead.c:145:3:
aead.c: word.h:100:12: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
aead.c: 100 | *dst++ ^= *src++;
aead.c: | ^~
aead.c: aead.c: In function 'ascon_final':
aead.c: aead.c:132:45: note: at offset 32 into destination object 's' of size [0, 32]
aead.c: 132 | forceinline void ascon_final(ascon_state_t* s, const ascon_key_t* key) {
aead.c: | ~~~~~~~~~~~~~~~^
aead.c: In function 'memxor',
aead.c: inlined from 'ascon_final' at aead.c:145:3:
aead.c: word.h:100:12: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
aead.c: 100 | *dst++ ^= *src++;
aead.c: | ^~
aead.c: aead.c: In function 'ascon_final':
aead.c: aead.c:132:45: note: at offset 33 into destination object 's' of size [0, 32]
aead.c: 132 | forceinline void ascon_final(ascon_state_t* s, const ascon_key_t* key) {
aead.c: | ~~~~~~~~~~~~~~~^
aead.c: In function 'memxor',
aead.c: inlined from 'ascon_final' at aead.c:145:3:
aead.c: word.h:100:12: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
aead.c: 100 | *dst++ ^= *src++;
aead.c: ...
permutations.S: permutations.S:29:10: fatal error: avr/io.h: No such file or directory
permutations.S: 29 | #include "avr/io.h"
permutations.S: | ^~~~~~~~~~
permutations.S: compilation terminated.

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

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

Compiler output

Implementation: avr_lowsize
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE

aead.c: In file included from round.h:8,
aead.c: from permutations.h:11,
aead.c: from aead.c:4:
aead.c: In function 'memxor',
aead.c: inlined from 'ascon_final' at aead.c:60:3:
aead.c: word.h:100:12: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
aead.c: 100 | *dst++ ^= *src++;
aead.c: | ^~
aead.c: aead.c: In function 'ascon_final':
aead.c: aead.c:47:45: note: at offset 32 into destination object 's' of size [0, 32]
aead.c: 47 | forceinline void ascon_final(ascon_state_t* s, const ascon_key_t* key) {
aead.c: | ~~~~~~~~~~~~~~~^
aead.c: In function 'memxor',
aead.c: inlined from 'ascon_final' at aead.c:60:3:
aead.c: word.h:100:12: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
aead.c: 100 | *dst++ ^= *src++;
aead.c: | ^~
aead.c: aead.c: In function 'ascon_final':
aead.c: aead.c:47:45: note: at offset 33 into destination object 's' of size [0, 32]
aead.c: 47 | forceinline void ascon_final(ascon_state_t* s, const ascon_key_t* key) {
aead.c: | ~~~~~~~~~~~~~~~^
aead.c: In function 'memxor',
aead.c: inlined from 'ascon_final' at aead.c:60:3:
aead.c: word.h:100:12: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
aead.c: 100 | *dst++ ^= *src++;
aead.c: ...
permutations.S: permutations.S:29:10: fatal error: avr/io.h: No such file or directory
permutations.S: 29 | #include "avr/io.h"
permutations.S: | ^~~~~~~~~~
permutations.S: compilation terminated.

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

Compiler	Implementations
gcc -march=native -mtune=native -O3 -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: /usr/bin/ld: /tmp/ccX8fDym.o: in function `doit':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: /tmp/ccX8fDym.o: in function `test':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: 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: /usr/bin/ld: /tmp/cc5msSqg.o: in function `doit':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: /tmp/cc5msSqg.o: in function `test':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: 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: /usr/bin/ld: /tmp/ccQ41XjY.o: in function `doit':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: /tmp/ccQ41XjY.o: in function `test':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: 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: /usr/bin/ld: /tmp/cczB864c.o: in function `doit':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: /tmp/cczB864c.o: in function `test':
try.c: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_encrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: try-small.c:(.text+0x...): undefined reference to `crypto_aead_ascon80pqv12_esp32_timingleaks_decrypt'
try.c: /usr/bin/ld: 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

Compiler output

Implementation: opt8
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE

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

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

Compiler output

Implementation: opt8_lowsize
Security model: constbranchindex
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE

aead.c: In file included from round.h:8,
aead.c: from permutations.h:11,
aead.c: from aead.c:4:
aead.c: In function 'memxor',
aead.c: inlined from 'ascon_final' at aead.c:60:3:
aead.c: word.h:100:12: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
aead.c: 100 | *dst++ ^= *src++;
aead.c: | ^~
aead.c: aead.c: In function 'ascon_final':
aead.c: aead.c:47:45: note: at offset 32 into destination object 's' of size [0, 32]
aead.c: 47 | forceinline void ascon_final(ascon_state_t* s, const ascon_key_t* key) {
aead.c: | ~~~~~~~~~~~~~~~^
aead.c: In function 'memxor',
aead.c: inlined from 'ascon_final' at aead.c:60:3:
aead.c: word.h:100:12: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
aead.c: 100 | *dst++ ^= *src++;
aead.c: | ^~
aead.c: aead.c: In function 'ascon_final':
aead.c: aead.c:47:45: note: at offset 33 into destination object 's' of size [0, 32]
aead.c: 47 | forceinline void ascon_final(ascon_state_t* s, const ascon_key_t* key) {
aead.c: | ~~~~~~~~~~~~~~~^
aead.c: In function 'memxor',
aead.c: inlined from 'ascon_final' at aead.c:60:3:
aead.c: word.h:100:12: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
aead.c: 100 | *dst++ ^= *src++;
aead.c: ...

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

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