Implementation notes: riscv64, hifiveunleashedriscv, crypto_aead/pi16cipher128v2

Computer: hifiveunleashedriscv
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20191221
Operation: crypto_aead
Primitive: pi16cipher128v2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
1861442	36631 8 0	44353 768 848	`goptv`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
1914405	40145 8 0	48269 768 848	`goptv`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
1957748	54673 8 0	64243 768 848	`goptv`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
2595181	3415 8 0	11197 768 848	`ref3`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
2693773	3253 8 0	10705 752 848	`ref3`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
2775167	8823 8 0	15973 752 848	`goptv`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
2828660	6625 8 0	16267 768 848	`ref3`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
2872645	4129 8 0	12355 768 848	`ref3`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
4606937	12491 8 0	22051 768 848	`ref2`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
6862173	3799 8 0	11907 768 848	`ref2`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
7738740	3363 8 0	10769 752 848	`ref2`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
8492119	3549 8 0	11285 768 848	`ref2`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221

Test failure

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

error 111
crypto_aead_encrypt returns more than crypto_aead_ABYTES extra bytes

Number of similar (compiler,implementation) pairs: 8, namely:

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

Namespace violations

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

pi-cipher.o PI_DECRYPT_BLOCK_Q T
pi-cipher.o pi16_decrypt_block T
pi-cipher.o pi16_decrypt_last_block T
pi-cipher.o pi16_decrypt_simple T
pi-cipher.o pi16_decrypt_smn T
pi-cipher.o pi16_encrypt_block T
pi-cipher.o pi16_encrypt_block_q T
pi-cipher.o pi16_encrypt_last_block T
pi-cipher.o pi16_encrypt_simple T
pi-cipher.o pi16_encrypt_smn T
pi-cipher.o pi16_extract_tag T
pi-cipher.o pi16_init T
pi-cipher.o pi16_process_ad_block T
pi-cipher.o pi16_process_ad_block_q T
pi-cipher.o pi16_process_ad_last_block T
pi-cipher.o pi_cipher_name D

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

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

Namespace violations

Implementation: ref2
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

pi-cipher.o pi16_decrypt_block T
pi-cipher.o pi16_decrypt_last_block T
pi-cipher.o pi16_decrypt_simple T
pi-cipher.o pi16_decrypt_smn T
pi-cipher.o pi16_encrypt_block T
pi-cipher.o pi16_encrypt_last_block T
pi-cipher.o pi16_encrypt_simple T
pi-cipher.o pi16_extract_tag T
pi-cipher.o pi16_init T
pi-cipher.o pi16_process_ad_block T
pi-cipher.o pi16_process_ad_last_block T
pi-cipher.o pi16_process_smn T
pi-cipher.o pi_cipher_name D

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

Compiler	Implementations
gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref2
gcc -march=rv64gc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref2
gcc -march=rv64gc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref2
gcc -march=rv64gc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref2

Namespace violations

Implementation: ref3
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

pi-cipher.o pi16_decrypt_block T
pi-cipher.o pi16_decrypt_last_block T
pi-cipher.o pi16_decrypt_simple T
pi-cipher.o pi16_decrypt_smn T
pi-cipher.o pi16_encrypt_block T
pi-cipher.o pi16_encrypt_last_block T
pi-cipher.o pi16_encrypt_simple T
pi-cipher.o pi16_encrypt_smn T
pi-cipher.o pi16_extract_tag T
pi-cipher.o pi16_init T
pi-cipher.o pi16_process_ad_block T
pi-cipher.o pi16_process_ad_last_block T
pi-cipher.o pi_cipher_name D

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

Compiler	Implementations
gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref3
gcc -march=rv64gc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref3
gcc -march=rv64gc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref3
gcc -march=rv64gc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref3