Implementation notes: riscv64, hifiveunleashedriscv, crypto_aead/aes256gcmv1

Computer: hifiveunleashedriscv
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20191221
Operation: crypto_aead
Primitive: aes256gcmv1

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
733496	28723 3032 0	1379688 147952 14360	`cryptopp`	`g++_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
742781	15061 3256 0	1356922 147968 14360	`cryptopp`	`g++_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
763414	32356 3032 0	1382855 147944 14360	`cryptopp`	`g++_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
792849	31902 3032 0	1380941 147944 14360	`cryptopp`	`g++_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
65158634	3674 0 16	22853 760 864	`ref`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
67709786	1336 0 16	19024 752 864	`ref`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
74173877	1336 0 16	17660 736 864	`ref`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221
100353816	1506 0 16	18516 752 864	`ref`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191230	20191221

Compiler output

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

decrypt.c: decrypt.c: In function 'crypto_aead_aes256gcmv1_openssl_decrypt':
decrypt.c: decrypt.c:13:18: error: storage size of 'x' isn't known
decrypt.c: 13 | EVP_CIPHER_CTX x;
decrypt.c: | ^

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

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