Implementation notes: riscv64, hifiveunleashedriscv, crypto_dh/sclaus1024

Computer: hifiveunleashedriscv
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20191221
Operation: crypto_dh
Primitive: sclaus1024

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
17200806	2075 16 168	1340086 143856 14720	`cryptopp`	`g++_-march=rv64gc_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
17213548	2628 16 168	1340866 143872 14720	`cryptopp`	`g++_-march=rv64gc_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
17408488	2668 16 168	1340736 143872 14720	`cryptopp`	`g++_-march=rv64gc_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221
17760152	2628 16 168	1342344 143872 14720	`cryptopp`	`g++_-march=rv64gc_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191231	20191221

Compiler output

Implementation: gmp
Security model: unknown
Compiler: g++ -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

keypair.cpp: keypair.cpp:1:10: fatal error: gmpxx.h: No such file or directory
keypair.cpp: 1 | #include <gmpxx.h>
keypair.cpp: | ^~~~~~~~~
keypair.cpp: compilation terminated.

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

Compiler	Implementations
g++ -march=rv64gc -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	gmp
g++ -march=rv64gc -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	gmp
g++ -march=rv64gc -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	gmp
g++ -march=rv64gc -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	gmp