Implementation notes: amd64, hertz, crypto_aead/romulusn

Computer: hertz
Microarchitecture: amd64; Zen 4 (a60f12)
Architecture: amd64
CPU ID: AuthenticAMD-00a60f12-178bfbff
SUPERCOP version: 20240425
Operation: crypto_aead
Primitive: romulusn

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
198833	11148 0 0	32198 828 1096	`aadomn/x86`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
200226	9629 0 0	24496 820 1096	`aadomn/x86`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
201567	11308 0 0	32470 828 1096	`aadomn/x86`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
208315	10953 0 0	28109 804 1160	`aadomn/x86`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
208881	10002 0 0	23440 780 1064	`aadomn/x86`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
208974	10505 0 0	25661 804 1096	`aadomn/x86`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
266357	7922 608 0	21352 1396 1064	`T:opt32t`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
277835	17468 592 0	38590 1428 1096	`T:opt32t`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
279243	16760 592 0	37974 1428 1096	`T:opt32t`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
283839	8290 592 0	23256 1420 1096	`T:opt32t`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
292772	11725 608 0	28837 1420 1160	`T:opt32t`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
297134	9780 608 0	24893 1420 1096	`T:opt32t`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
628059	36753 640 0	57598 1572 1096	`aadomn/opt32`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
631422	35168 640 0	55854 1572 1096	`T:fixslice_opt32`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
631819	35041 640 0	55742 1572 1096	`aadomn/opt32`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
632817	36640 640 0	57406 1572 1096	`T:fixslice_opt32`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
878501	20158 12 0	41206 840 1096	`T:ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
894238	20886 12 0	42086 840 1096	`T:ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
929330	31941 640 0	49109 1484 1160	`T:fixslice_opt32`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
934328	28938 640 0	46205 1484 1160	`aadomn/opt32`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
1068864	24357 640 0	39573 1452 1096	`T:fixslice_opt32`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
1078936	23467 640 0	38749 1452 1096	`aadomn/opt32`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
1296827	18994 640 0	33832 1468 1096	`T:fixslice_opt32`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
1299179	18415 640 0	33312 1468 1096	`aadomn/opt32`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
1596220	20858 640 0	34336 1428 1064	`T:fixslice_opt32`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
1639557	19779 640 0	33328 1428 1064	`aadomn/opt32`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
2776187	6509 12 0	21733 816 1096	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217
3193529	5884 12 0	20912 832 1096	`T:ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240429	20240425
3634359	4511 12 0	18032 792 1064	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20231220	20231217

Compiler output

Implementation: T:opt32t
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE

common.c: In function 'pad',
common.c: inlined from 'ad_encryption_ov16' at common.c:563:3:
common.c: common.c:17:11: warning: writing 32 bytes into a region of size 16 [-Wstringop-overflow=]
common.c: 17 | mp[i] = m[i];
common.c: | ~~~~~~^~~~~~
common.c: common.c: In function 'ad_encryption_ov16':
common.c: common.c:556:17: note: destination object 'T' of size 16
common.c: 556 | unsigned char T [16];
common.c: | ^

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

Compiler	Implementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opt32t

Compiler output

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

romulus_n_reference.c: In function 'pad',
romulus_n_reference.c: inlined from 'rho_ad' at romulus_n_reference.c:53:3:
romulus_n_reference.c: romulus_n_reference.c:22:13: warning: writing 32 bytes into a region of size 16 [-Wstringop-overflow=]
romulus_n_reference.c: 22 | mp[i] = m[i];
romulus_n_reference.c: | ~~~~~~^~~~~~
romulus_n_reference.c: romulus_n_reference.c: In function 'rho_ad':
romulus_n_reference.c: romulus_n_reference.c:50:17: note: destination object 'mp' of size 16
romulus_n_reference.c: 50 | unsigned char mp [16];
romulus_n_reference.c: | ^~
romulus_n_reference.c: In function 'pad',
romulus_n_reference.c: inlined from 'rho_ad' at romulus_n_reference.c:53:3:
romulus_n_reference.c: romulus_n_reference.c:22:13: warning: writing 32 bytes into a region of size 16 [-Wstringop-overflow=]
romulus_n_reference.c: 22 | mp[i] = m[i];
romulus_n_reference.c: | ~~~~~~^~~~~~
romulus_n_reference.c: romulus_n_reference.c: In function 'rho_ad':
romulus_n_reference.c: romulus_n_reference.c:50:17: note: destination object 'mp' of size 16
romulus_n_reference.c: 50 | unsigned char mp [16];
romulus_n_reference.c: | ^~
romulus_n_reference.c: In function 'pad',
romulus_n_reference.c: inlined from 'rho' at romulus_n_reference.c:69:3:
romulus_n_reference.c: romulus_n_reference.c:22:13: warning: writing 32 bytes into a region of size 16 [-Wstringop-overflow=]
romulus_n_reference.c: 22 | mp[i] = m[i];
romulus_n_reference.c: | ~~~~~~^~~~~~
romulus_n_reference.c: romulus_n_reference.c: In function 'rho':
romulus_n_reference.c: romulus_n_reference.c:67:17: note: destination object 'mp' of size 16
romulus_n_reference.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