Implementation notes: riscv64, riscvunleashed000, crypto_hash/atelopus32

Computer: riscvunleashed000
Microarchitecture: riscv64; U54 (sifive,u54-mc)
Architecture: riscv64
CPU ID: unknown CPU ID
SUPERCOP version: 20240107
Operation: crypto_hash
Primitive: atelopus32

Compiler output

Implementation: T:ref
Security model: timingleaks
Compiler: g++ -mcpu=sifive-u54 -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
Atelopus.cpp: In file included from Atelopus.cpp:3:
Atelopus.cpp: Atelopus.h: In member function 'void Atelopus::SwapLE(const unsigned int&, const unsigned int&)':
Atelopus.cpp: Atelopus.h:189:24: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
Atelopus.cpp: 189 | register BYTE *p1, *p2;
Atelopus.cpp: | ^~
Atelopus.cpp: Atelopus.h:189:29: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
Atelopus.cpp: 189 | register BYTE *p1, *p2;
Atelopus.cpp: | ^~
Atelopus.cpp: Atelopus.h:190:23: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
Atelopus.cpp: 190 | register BYTE temp, v1, v2;
Atelopus.cpp: | ^~~~
Atelopus.cpp: Atelopus.h:190:29: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
Atelopus.cpp: 190 | register BYTE temp, v1, v2;
Atelopus.cpp: | ^~
Atelopus.cpp: Atelopus.h:190:33: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
Atelopus.cpp: 190 | register BYTE temp, v1, v2;
Atelopus.cpp: | ^~
Atelopus.cpp: Atelopus.h: In member function 'void Atelopus::SwapBE(const unsigned int&, const unsigned int&)':
Atelopus.cpp: Atelopus.h:209:24: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
Atelopus.cpp: 209 | register BYTE *p1, *p2;
Atelopus.cpp: | ^~
Atelopus.cpp: Atelopus.h:209:29: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
Atelopus.cpp: 209 | register BYTE *p1, *p2;
Atelopus.cpp: | ^~
Atelopus.cpp: Atelopus.h:210:23: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
Atelopus.cpp: ...
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
g++ -mcpu=sifive-u54 -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
g++ -mcpu=sifive-u54 -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
g++ -mcpu=sifive-u54 -O -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref
g++ -mcpu=sifive-u54 -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE T:ref