Implementation notes: riscv64, hifiveunleashedriscv, crypto_aead/pi64cipher256v2

Computer: hifiveunleashedriscv
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20191221
Operation: crypto_aead
Primitive: pi64cipher256v2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
567425	4179 8 0	12421 768 848	`ref3`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
569089	4955 8 0	14601 768 848	`ref3`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
588475	3533 8 0	11335 768 848	`ref3`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
616614	18793 8 0	26511 768 848	`goptv`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
658019	27645 8 0	37185 768 848	`goptv`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
662648	3367 8 0	10841 752 848	`ref3`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
693173	21969 8 0	30083 768 848	`goptv`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
1017932	8365 8 0	17805 768 848	`ref2`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
1584416	4105 8 0	12205 768 848	`ref2`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
1879385	3759 8 0	11155 752 848	`ref2`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
2021489	3965 8 0	11689 768 848	`ref2`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
4082775	10321 8 0	17013 752 848	`goptv`	`gcc_-march=rv64gc_-Os_-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 pi64_decrypt_block T
pi-cipher.o pi64_decrypt_last_block T
pi-cipher.o pi64_decrypt_simple T
pi-cipher.o pi64_decrypt_smn T
pi-cipher.o pi64_encrypt_block T
pi-cipher.o pi64_encrypt_block_q T
pi-cipher.o pi64_encrypt_last_block T
pi-cipher.o pi64_encrypt_simple T
pi-cipher.o pi64_encrypt_smn T
pi-cipher.o pi64_extract_tag T
pi-cipher.o pi64_init T
pi-cipher.o pi64_process_ad_block T
pi-cipher.o pi64_process_ad_block_q T
pi-cipher.o pi64_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 pi64_decrypt_block T
pi-cipher.o pi64_decrypt_last_block T
pi-cipher.o pi64_decrypt_simple T
pi-cipher.o pi64_decrypt_smn T
pi-cipher.o pi64_encrypt_block T
pi-cipher.o pi64_encrypt_last_block T
pi-cipher.o pi64_encrypt_simple T
pi-cipher.o pi64_extract_tag T
pi-cipher.o pi64_init T
pi-cipher.o pi64_process_ad_block T
pi-cipher.o pi64_process_ad_last_block T
pi-cipher.o pi64_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 pi64_decrypt_block T
pi-cipher.o pi64_decrypt_last_block T
pi-cipher.o pi64_decrypt_simple T
pi-cipher.o pi64_decrypt_smn T
pi-cipher.o pi64_encrypt_block T
pi-cipher.o pi64_encrypt_last_block T
pi-cipher.o pi64_encrypt_simple T
pi-cipher.o pi64_encrypt_smn T
pi-cipher.o pi64_extract_tag T
pi-cipher.o pi64_init T
pi-cipher.o pi64_process_ad_block T
pi-cipher.o pi64_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