Implementation notes: amd64, hertz, crypto_aead/romulusn3v1

Computer: hertz
Microarchitecture: amd64; Zen 4 (a60f12)
Architecture: amd64
CPU ID: AuthenticAMD-00a60f12-178bfbff
SUPERCOP version: 20240107
Operation: crypto_aead
Primitive: romulusn3v1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
1086354	31961 72 8	49785 932 1096	`T:ref`	`clang-17_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231220	20231217
1329941	21493 72 8	39361 932 1096	`T:ref`	`clang-17_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231220	20231217
3545502	11890 72 8	27364 892 1128	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
3893293	11684 72 8	26907 924 1096	`T:ref`	`clang-17_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20231220	20231217
4848449	8428 72 8	22199 868 1096	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217

Compiler output

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

encrypt.c: In function 'pad',
encrypt.c: inlined from 'rho_ad' at encrypt.c:80:3:
encrypt.c: encrypt.c:28:13: warning: writing 32 bytes into a region of size 16 [-Wstringop-overflow=]
encrypt.c: 28 | mp[i] = m[i];
encrypt.c: | ~~~~~~^~~~~~
encrypt.c: encrypt.c: In function 'rho_ad':
encrypt.c: encrypt.c:75:17: note: destination object 'mp' of size 16
encrypt.c: 75 | unsigned char mp [16];
encrypt.c: | ^~
encrypt.c: In function 'pad',
encrypt.c: inlined from 'rho_ad' at encrypt.c:80:3:
encrypt.c: encrypt.c:28:13: warning: writing 32 bytes into a region of size 16 [-Wstringop-overflow=]
encrypt.c: 28 | mp[i] = m[i];
encrypt.c: | ~~~~~~^~~~~~
encrypt.c: encrypt.c: In function 'rho_ad':
encrypt.c: encrypt.c:75:17: note: destination object 'mp' of size 16
encrypt.c: 75 | unsigned char mp [16];
encrypt.c: | ^~
encrypt.c: In function 'pad',
encrypt.c: inlined from 'rho' at encrypt.c:106:3:
encrypt.c: encrypt.c:28:13: warning: writing 32 bytes into a region of size 16 [-Wstringop-overflow=]
encrypt.c: 28 | mp[i] = m[i];
encrypt.c: | ~~~~~~^~~~~~
encrypt.c: encrypt.c: In function 'rho':
encrypt.c: encrypt.c:101:17: note: destination object 'mp' of size 16
encrypt.c: ...

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

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