Implementation notes: riscv64, hifiveunleashedriscv, crypto_aead/ascon128av12

Computer: hifiveunleashedriscv
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20191221
Operation: crypto_aead
Primitive: ascon128av12

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
221959	26072 0 0	33928 752 848	`opt64old`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
222146	25612 0 0	33160 736 848	`opt64old`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
224414	25678 0 0	33518 752 848	`opt64`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
224452	25736 0 0	33268 736 848	`opt64`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
226584	26054 0 0	35725 760 848	`opt64old`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
227001	26992 0 0	36647 760 848	`ref`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
227375	26006 0 0	34158 752 848	`opt64`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
228194	26056 0 0	34224 752 848	`opt64old`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
228430	29284 0 0	38939 760 848	`opt64`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
267429	25374 0 0	33526 752 848	`ref`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
273311	25134 0 0	32974 752 848	`ref`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
385940	8374 0 0	17941 760 848	`refold`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
394800	2898 0 0	10066 736 848	`ref`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
550138	2126 0 0	10254 752 848	`refold`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
555496	58848 0 0	66704 752 848	`bi32_lowreg`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
569778	59876 0 0	67724 752 848	`bi32`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
585077	58944 0 0	66492 736 848	`bi32_lowreg`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
589770	59440 0 0	66980 736 848	`bi32`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
639952	1990 0 0	9458 736 848	`refold`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
655229	2018 0 0	9794 752 848	`refold`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
819849	68166 0 0	76334 752 848	`bi32_lowreg`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
822958	68144 0 0	77815 760 848	`bi32_lowreg`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
838172	70054 0 0	79717 760 848	`bi32`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
855551	70058 0 0	78218 752 848	`bi32`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
1536781	140896 0 0	148436 736 848	`bi16`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
1665515	151582 0 0	159430 752 848	`bi16`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
2324740	209444 0 0	217604 752 848	`bi16`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
2349154	209340 0 0	218975 760 848	`bi16`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
2897914	255850 0 0	263698 752 848	`bi8`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
3061550	259966 0 0	267506 736 848	`bi8`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221

Test failure

Implementation: opt32old
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

error 111
crypto_aead_decrypt returns nonzero

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

Compiler	Implementations
gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt32old
gcc -march=rv64gc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt32old
gcc -march=rv64gc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt32old
gcc -march=rv64gc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	opt32old

Compiler output

Implementation: bi8
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

ascon.c: Alarm clock

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi8
gcc -march=rv64gc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	bi8

Namespace violations

Implementation: refold
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

ascon.o load64 T
ascon.o permutation T
ascon.o printstate T
ascon.o printwords T
ascon.o store64 T

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

Compiler	Implementations
gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	refold
gcc -march=rv64gc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	refold
gcc -march=rv64gc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	refold
gcc -march=rv64gc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	refold