Implementation notes: riscv64, hifiveunleashedriscv, crypto_aead/ascon96v1

Computer: hifiveunleashedriscv
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20191221
Operation: crypto_aead
Primitive: ascon96v1
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
3854588210 0 017973 760 848refgcc_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
5521752124 0 010420 752 848refgcc_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
6378531992 0 09460 736 848refgcc_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221
6524882022 0 09954 752 848refgcc_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019123020191221

Test failure

Implementation: opt64
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
error 111
crypto_aead_decrypt returns nonzero

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE opt64
gcc -march=rv64gc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE opt64
gcc -march=rv64gc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE opt64
gcc -march=rv64gc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE opt64

Namespace violations

Implementation: ref
Security model: unknown
Compiler: gcc -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
ascon.o load64 T
ascon.o permutation T
ascon.o printstate T
ascon.o printwords T
ascon.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