Implementation notes: riscv64, hifiveunleashedriscv, crypto_kem/threebears936r2cpa

Computer: hifiveunleashedriscv
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20191221
Operation: crypto_kem
Primitive: threebears936r2cpa

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
22430853	9332 0 0	21653 744 1544	`ref`	`gcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200103	20191221
28486807	4756 0 0	15302 736 1544	`ref`	`gcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200103	20191221
30087987	5522 0 0	16473 744 1544	`ref`	`gcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200103	20191221
31387430	5352 0 0	16248 752 1544	`ref`	`gcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200103	20191221

Compiler output

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

shake.c: In file included from shake.c:3:
shake.c: shake.h:3:10: fatal error: libkeccak.a.headers/KeccakP-1600-SnP.h: No such file or directory
shake.c: 3 | #include <libkeccak.a.headers/KeccakP-1600-SnP.h>
shake.c: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
shake.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 12, namely:

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

Namespace violations

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

melas_fec.o pqcrypto_kem_threebears936r2cpa_impl_priv_melas_fec_correct T
melas_fec.o pqcrypto_kem_threebears936r2cpa_impl_priv_melas_fec_set T
ring.o pqcrypto_kem_threebears936r2cpa_impl_priv_canon_3120 T
ring.o pqcrypto_kem_threebears936r2cpa_impl_priv_contract_3120 T
ring.o pqcrypto_kem_threebears936r2cpa_impl_priv_expand_3120 T
ring.o pqcrypto_kem_threebears936r2cpa_impl_priv_mac_3120 T
shake.o pqcrypto_kem_threebears936r2cpa_impl_priv_hash_output T
shake.o pqcrypto_kem_threebears936r2cpa_impl_priv_hash_update T
shake.o pqcrypto_kem_threebears936r2cpa_impl_priv_threebears_cshake_init T
threebears.o pqcrypto_kem_threebears936r2cpa_impl_priv_decapsulate T
threebears.o pqcrypto_kem_threebears936r2cpa_impl_priv_encapsulate T
threebears.o pqcrypto_kem_threebears936r2cpa_impl_priv_get_pubkey T
threebears.o pqcrypto_kem_threebears936r2cpa_impl_priv_secure_bzero T

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

Compiler	Implementations
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