Implementation notes: amd64, speed2supercop, crypto_aead/drygascon128k16

Computer: speed2supercop
Microarchitecture: amd64; Haswell+AES (306c3)
Architecture: amd64
CPU ID: GenuineIntel-000306c3-1fc9cbf5
SUPERCOP version: 20240625
Operation: crypto_aead
Primitive: drygascon128k16

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
334348	5343 0 0	21502 800 856	`T:le32`	`clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
351980	14197 0 0	29989 760 928	`T:le32`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
380780	9255 392 32	23198 1192 896	`T:opt_arm_cortex-m`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
399508	19816 536 32	36165 1296 960	`T:opt_arm_cortex-m`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
402724	4970 0 0	22366 800 872	`T:le32`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
402924	5242 0 0	22846 800 872	`T:le32`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
407592	13796 392 32	31941 1192 912	`T:opt_arm_cortex-m`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
408680	13780 392 32	31749 1192 912	`T:opt_arm_cortex-m`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
409860	8839 536 32	22932 1288 960	`T:opt_arm_cortex-m`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
420232	7838 392 32	22591 1184 960	`T:opt_arm_cortex-m`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
425952	7235 536 32	20112 1272 928	`T:opt_arm_cortex-m`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
432620	12840 392 32	29534 1192 896	`T:opt_arm_cortex-m`	`clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
440556	9270 536 32	23637 1296 960	`T:opt_arm_cortex-m`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
660140	4300 0 0	18117 760 928	`T:le32`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
693528	4488 0 0	22078 800 872	`T:ref`	`clang_-march=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
700668	4584 0 0	21990 800 872	`T:ref`	`clang_-march=native_-O2_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
713020	4474 0 0	20646 800 856	`T:ref`	`clang_-mcpu=native_-O3_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
714296	4797 0 0	18429 760 928	`T:le32`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
867104	3697 0 0	17094 800 856	`T:le32`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
1180832	9840 0 0	25637 760 928	`T:ref`	`gcc_-march=native_-mtune=native_-O3_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
1189732	3520 0 0	17791 792 920	`T:le32`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
1577720	3232 0 0	15592 736 896	`T:le32`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
1825752	3439 0 0	17719 792 920	`T:ref`	`clang_-march=native_-Os_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
2125928	3648 0 0	17485 760 928	`T:ref`	`gcc_-march=native_-mtune=native_-O2_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
2262484	3699 0 0	17094 800 856	`T:ref`	`clang_-march=native_-O_-fwrapv_-Qunused-arguments_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
2294864	4073 0 0	17693 760 928	`T:ref`	`gcc_-march=native_-mtune=native_-O_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625
3021252	2981 0 0	15344 736 896	`T:ref`	`gcc_-march=native_-mtune=native_-Os_-fwrapv_-fPIC_-fPIE_-gdwarf-4_-Wall`	20240703	20240625

Compiler output

drygascon.c: drygascon.c: In function 'drygascon128_aead_encrypt_core':
drygascon.c: drygascon.c:185:13: warning: 'state' may be used uninitialized [-Wmaybe-uninitialized]
drygascon.c:   185 |         if(!drysponge128_safe_alignement(&state)){
drygascon.c:       |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drygascon.c: In file included from drygascon.c:24:
drygascon.c: internal-drysponge.h:349:5: note: by argument 1 of type 'const drysponge128_state_t *' to 'drysponge128_safe_alignement' declared here
drygascon.c:   349 | int drysponge128_safe_alignement(const drysponge128_state_t*state);
drygascon.c:       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drygascon.c: drygascon.c:181:26: note: 'state' declared here
drygascon.c:   181 |     drysponge128_state_t state;
drygascon.c:       |                          ^~~~~
drygascon.c: drygascon.c: In function 'drygascon128_aead_decrypt_core':
drygascon.c: drygascon.c:262:9: warning: 'state' may be used uninitialized [-Wmaybe-uninitialized]
drygascon.c:   262 |     if(!drysponge128_safe_alignement(&state)){
drygascon.c:       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drygascon.c: internal-drysponge.h:349:5: note: by argument 1 of type 'const drysponge128_state_t *' to 'drysponge128_safe_alignement' declared here
drygascon.c:   349 | int drysponge128_safe_alignement(const drysponge128_state_t*state);
drygascon.c:       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drygascon.c: drygascon.c:257:26: note: 'state' declared here
drygascon.c:   257 |     drysponge128_state_t state;
drygascon.c:       |                          ^~~~~

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

Implementation	Compiler
`T:opt_arm_cortex-m`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:opt_arm_cortex-m`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:opt_arm_cortex-m`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:opt_arm_cortex-m`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`