Implementation notes: riscv64, hifiveunleashedriscv, crypto_hash/knot256v1

Computer: hifiveunleashedriscv
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20191221
Operation: crypto_hash
Primitive: knot256v1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
664383888 127 08616 863 728optgcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
664447874 127 07129 855 728optgcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
690937848 127 06725 839 728optgcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
743385822 127 06973 855 728optgcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
7637642070 127 09786 863 728refgcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
866384730 127 06977 855 728refgcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
999775672 127 06783 855 728refgcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
1123166648 127 06485 839 728refgcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221

Namespace violations

Implementation: opt
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
hash.o constant7 D

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

Namespace violations

Implementation: ref
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
hash.o constant7 D
hash.o load64 T
hash.o permutation256 T
hash.o store64 T

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