Implementation notes: amd64, h4e350, crypto_core/salsa20

Computer: h4e350
Architecture: amd64
CPU ID: AuthenticAMD-00500f10-178bfbff
SUPERCOP version: 20141014
Operation: crypto_core
Primitive: salsa20
TimeImplementationCompilerBenchmark dateSUPERCOP version
930refgcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer2014052620140525
930refgcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer2014052620140525
930refgcc -m64 -march=corei7 -O2 -fomit-frame-pointer2014052620140525
933refgcc -march=barcelona -O2 -fomit-frame-pointer2014052620140525
936refgcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer2014052620140525
936refgcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer2014052620140525
936refgcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer2014052620140525
936refgcc -march=barcelona -O3 -fomit-frame-pointer2014052620140525
939refgcc -m64 -march=nocona -O2 -fomit-frame-pointer2014052620140525
939refgcc -m64 -march=nocona -O3 -fomit-frame-pointer2014052620140525
939refgcc -march=nocona -O2 -fomit-frame-pointer2014052620140525
939refgcc -march=nocona -O3 -fomit-frame-pointer2014052620140525
942refgcc -Os -fomit-frame-pointer2014052620140525
942refgcc -fno-schedule-insns -Os -fomit-frame-pointer2014052620140525
942refgcc -m64 -Os -fomit-frame-pointer2014052620140525
942refgcc -m64 -march=barcelona -Os -fomit-frame-pointer2014052620140525
942refgcc -m64 -march=core2 -Os -fomit-frame-pointer2014052620140525
942refgcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer2014052620140525
942refgcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer2014052620140525
942refgcc -m64 -march=corei7 -Os -fomit-frame-pointer2014052620140525
942refgcc -m64 -march=k8 -Os -fomit-frame-pointer2014052620140525
942refgcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer2014052620140525
942refgcc -march=barcelona -Os -fomit-frame-pointer2014052620140525
942refgcc -march=k8 -Os -fomit-frame-pointer2014052620140525
945refgcc -m64 -march=barcelona -O2 -fomit-frame-pointer2014052620140525
945refgcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer2014052620140525
948refgcc -march=k8 -O2 -fomit-frame-pointer2014052620140525
951refgcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer2014052620140525
951refgcc -m64 -march=k8 -O3 -fomit-frame-pointer2014052620140525
951refgcc -march=k8 -O3 -fomit-frame-pointer2014052620140525
954refgcc -m64 -march=barcelona -O3 -fomit-frame-pointer2014052620140525
954refgcc -m64 -march=core2 -O2 -fomit-frame-pointer2014052620140525
954refgcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2014052620140525
954refgcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer2014052620140525
954refgcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer2014052620140525
957refgcc -m64 -march=core2 -O3 -fomit-frame-pointer2014052620140525
963refgcc -m64 -march=nocona -Os -fomit-frame-pointer2014052620140525
963refgcc -march=nocona -Os -fomit-frame-pointer2014052620140525
972refgcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer2014052620140525
972refgcc -m64 -march=k8 -O2 -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -O2 -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -O3 -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -Os -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer2014052620140525
975refgcc -funroll-loops -march=k8 -Os -fomit-frame-pointer2014052620140525
984refgcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer2014052620140525
984refgcc -funroll-loops -march=nocona -Os -fomit-frame-pointer2014052620140525
987refclang -O3 -fomit-frame-pointer2014071220140622
987refclang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer2014101420141014
987refclang -O3 -fwrapv -mavx2 -fomit-frame-pointer2014071220140622
987refclang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer2014071220140622
987refgcc -funroll-loops -m64 -Os -fomit-frame-pointer2014052620140525
993refclang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer2014101420141014
993refgcc -O2 -fomit-frame-pointer2014052620140525
993refgcc -fno-schedule-insns -O2 -fomit-frame-pointer2014052620140525
993refgcc -fno-schedule-insns -O3 -fomit-frame-pointer2014052620140525
993refgcc -funroll-loops -m64 -O3 -fomit-frame-pointer2014052620140525
996refgcc -O3 -fomit-frame-pointer2014052620140525
996refgcc -m64 -O2 -fomit-frame-pointer2014052620140525
996refgcc -m64 -O3 -fomit-frame-pointer2014052620140525
999refgcc -funroll-loops -m64 -O2 -fomit-frame-pointer2014052620140525
1017refgcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer2014052620140525
1017refgcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer2014052620140525
2337refgcc -m64 -march=barcelona -O -fomit-frame-pointer2014052620140525
2337refgcc -m64 -march=native -mtune=native -O -fomit-frame-pointer2014052620140525
2337refgcc -march=barcelona -O -fomit-frame-pointer2014052620140525
2346refgcc -funroll-loops -O -fomit-frame-pointer2014052620140525
2349refgcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer2014052620140525
2349refgcc -funroll-loops -m64 -O -fomit-frame-pointer2014052620140525
2385refgcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer2014052620140525
2385refgcc -funroll-loops -march=barcelona -O -fomit-frame-pointer2014052620140525
2394refgcc -m64 -march=k8 -O -fomit-frame-pointer2014052620140525
2394refgcc -march=k8 -O -fomit-frame-pointer2014052620140525
2442refgcc -m64 -march=nocona -O -fomit-frame-pointer2014052620140525
2442refgcc -march=nocona -O -fomit-frame-pointer2014052620140525
2454refgcc -funroll-loops -march=k8 -O -fomit-frame-pointer2014052620140525
2457refgcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer2014052620140525
2538refgcc -O -fomit-frame-pointer2014052620140525
2538refgcc -fno-schedule-insns -O -fomit-frame-pointer2014052620140525
2538refgcc -m64 -O -fomit-frame-pointer2014052620140525
2538refgcc -m64 -march=core2 -O -fomit-frame-pointer2014052620140525
2538refgcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer2014052620140525
2538refgcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer2014052620140525
2541refgcc -m64 -march=corei7 -O -fomit-frame-pointer2014052620140525
2706refgcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer2014052620140525
2706refgcc -funroll-loops -march=nocona -O -fomit-frame-pointer2014052620140525
7515refcc2014052620140525
7515refgcc2014052620140525
7578refgcc -funroll-loops2014052620140525

Compiler output

Implementation: crypto_core/salsa20/ref
Compiler: clang -O3 -fomit-frame-pointer
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fomit-frame-pointer ref

Compiler output

Implementation: crypto_core/salsa20/ref
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer
core.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
core.c: clang: warning: argument unused during compilation: '-mavx2'
core.c: clang: warning: argument unused during compilation: '-mpclmul'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer ref

Compiler output

Implementation: crypto_core/salsa20/ref
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer
core.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
core.c: clang: warning: argument unused during compilation: '-mavx2'
core.c: clang: warning: argument unused during compilation: '-mpclmul'
core.c: clang: warning: argument unused during compilation: '-fpolly'
core.c: clang: warning: argument unused during compilation: '-fvectorize'
core.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
core.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer ref

Compiler output

Implementation: crypto_core/salsa20/ref
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer
core.c: clang: warning: argument unused during compilation: '-mavx2'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer ref

Compiler output

Implementation: crypto_core/salsa20/ref
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer
core.c: clang: warning: argument unused during compilation: '-mavx2'
core.c: clang: warning: argument unused during compilation: '-fpolly'
core.c: clang: warning: argument unused during compilation: '-fvectorize'
core.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
core.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer ref