Implementation notes: amd64, genji346, crypto_dh/k298

Computer: genji346
Architecture: amd64
CPU ID: AuthenticAMD-00830f10-178bfbff
SUPERCOP version: 20191017
Operation: crypto_dh
Primitive: k298
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
26080044144 92160 074044 93048 1576reficc_-march=core-avx2_-mtune=core-avx2_-O3_-fomit-frame-pointer2019102520191017
26086044144 92160 074044 93048 1576reficc_-march=broadwell_-mtune=broadwell_-O3_-fomit-frame-pointer2019102520191017
26124044144 92160 074044 93048 1576reficc_-march=skylake_-mtune=skylake_-O3_-fomit-frame-pointer2019102520191017
26280044040 92160 074164 93048 1576reficc_-march=core-avx-i_-mtune=core-avx-i_-O3_-fomit-frame-pointer2019102520191017
26282044040 92160 074164 93048 1576reficc_-march=sandybridge_-mtune=sandybridge_-O3_-fomit-frame-pointer2019102520191017
26318044144 92160 074044 93048 1576reficc_-march=haswell_-mtune=haswell_-O3_-fomit-frame-pointer2019102520191017
26516044040 92160 074164 93048 1576reficc_-march=ivybridge_-mtune=ivybridge_-O3_-fomit-frame-pointer2019102520191017
26520044040 92160 074164 93048 1576reficc_-march=corei7-avx_-mtune=corei7-avx_-O3_-fomit-frame-pointer2019102520191017
26854044680 92160 074772 93048 1576reficc_-march=ivybridge_-mtune=ivybridge_-O2_-fomit-frame-pointer2019102520191017
26858044680 92160 074772 93048 1576reficc_-march=core-avx-i_-mtune=core-avx-i_-O2_-fomit-frame-pointer2019102520191017
26864044680 92160 074772 93048 1576reficc_-march=corei7-avx_-mtune=corei7-avx_-O2_-fomit-frame-pointer2019102520191017
26932044752 92160 075052 93048 1576reficc_-march=skylake_-mtune=skylake_-O2_-fomit-frame-pointer2019102520191017
26936044752 92160 075052 93048 1576reficc_-march=broadwell_-mtune=broadwell_-O2_-fomit-frame-pointer2019102520191017
26946044752 92160 075052 93048 1576reficc_-march=core-avx2_-mtune=core-avx2_-O2_-fomit-frame-pointer2019102520191017
27168044752 92160 075052 93048 1576reficc_-march=haswell_-mtune=haswell_-O2_-fomit-frame-pointer2019102520191017
27464044680 92160 074772 93048 1576reficc_-march=sandybridge_-mtune=sandybridge_-O2_-fomit-frame-pointer2019102520191017
28534048600 92160 077332 93048 1576reficc_-march=corei7_-mtune=corei7_-O2_-fomit-frame-pointer2019102520191017
28666048120 92160 076908 93048 1576reficc_-march=corei7_-mtune=corei7_-O3_-fomit-frame-pointer2019102520191017
31028022834 92160 050219 93000 1608refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
31050020978 92160 044675 92992 1608refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017
31186021490 92160 046771 93000 1608refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2019102520191017

Checksum failure

Implementation: ref
Security model: unknown
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE
f915491b2bfd72afef772d66e5d93bd26fcf7cf7bf7513d13ee8419b0f467064
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE ref

Test failure

Implementation: ref
Security model: unknown
Compiler: icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 6, namely:
CompilerImplementations
icc -march=cannonlake -mtune=cannonlake -O2 -fomit-frame-pointer ref
icc -march=cannonlake -mtune=cannonlake -O3 -fomit-frame-pointer ref
icc -march=icelake-client -mtune=icelake-client -O2 -fomit-frame-pointer ref
icc -march=icelake-client -mtune=icelake-client -O3 -fomit-frame-pointer ref
icc -march=skylake-avx512 -mtune=skylake-avx512 -O2 -fomit-frame-pointer ref
icc -march=skylake-avx512 -mtune=skylake-avx512 -O3 -fomit-frame-pointer ref

Compiler output

Implementation: ref
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
dh.c: In file included from dh.c:2:
dh.c: In file included from ./lib.h:2:
dh.c: In file included from /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/x86intrin.h:27:
dh.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:30:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
dh.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
dh.c: ^
dh.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:38:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
dh.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
dh.c: ^
dh.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:41:10: error: use of unknown builtin '__builtin_ia32_bsrsi' [-Wimplicit-function-declaration]
dh.c: return __builtin_ia32_bsrsi (__X);
dh.c: ^
dh.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:46:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
dh.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
dh.c: ^
dh.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:62:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
dh.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
dh.c: ^
dh.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:69:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
dh.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
dh.c: ^
dh.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:76:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
dh.c: __attribute__((__gnu_inline__, __always_inline__, __artificial__))
dh.c: ^
dh.c: /software/compilers/gcc/gcc-9.2.0-full+isl+binutils/lib/gcc/x86_64-pc-linux-gnu/9.2.0/include/ia32intrin.h:91:51: warning: unknown attribute '__artificial__' ignored [-Wunknown-attributes]
dh.c: ...

Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE ref