Implementation notes: amd64, sliver, crypto_hash/nasha256

Computer: sliver
Architecture: amd64
CPU ID: GenuineIntel-00040651-bfebfbff
SUPERCOP version: 20160731
Operation: crypto_hash
Primitive: nasha256
TimeImplementationCompilerBenchmark dateSUPERCOP version
50220opt_v4clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments2016072420160718
58530optclang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments2016072420160718
61272opt_v4gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016072420160718
62124optgcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016072420160718
64086opt_v4gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016072420160718
66528opt_v4gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016072420160718
67230optgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016072420160718
69984opt_v4gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016072420160718
70836optgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016072420160718
71598optgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016072420160718

Compiler output

Implementation: crypto_hash/nasha256/opt
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments
Nasha.c: Nasha.c:627:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: Nasha.c:646:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: 2 warnings generated.
try.c: /tmp/try-anything-1031bd.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp/try-anything-bbd0a8.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments opt

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments
Nasha.c: Nasha.c:815:29: warning: incompatible pointer to integer conversion assigning to 'uint_16t' (aka 'unsigned short') from 'uint_16t [256]' [-Wint-conversion]
Nasha.c: ssbox[i][j] = ssbox[i^j];
Nasha.c: ^ ~~~~~~~~~~
Nasha.c: Nasha.c:854:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: Nasha.c:873:1: warning: control may reach end of non-void function [-Wreturn-type]
Nasha.c: }
Nasha.c: ^
Nasha.c: 3 warnings generated.
try.c: /tmp/try-anything-e910ea.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp/try-anything-899f26.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815: warning: assignment makes integer from pointer without a cast
try.c: /tmp//ccsJ6eU2.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccdGDw4l.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccZ64GH7.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccNiaGaJ.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv opt

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815: warning: assignment makes integer from pointer without a cast
try.c: /tmp//cc2nJObH.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccbrFZao.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccDsMzVk.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccaXYKr3.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv opt

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815: warning: assignment makes integer from pointer without a cast
try.c: /tmp//ccVP5M3q.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccixPpLC.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//cc9BfiQ2.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccMCGKPU.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv opt

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815: warning: assignment makes integer from pointer without a cast
try.c: /tmp//ccRaotQp.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccRqYwb1.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//cccmkasS.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?
try.c: /tmp//ccvy6AnU.o: In function `alignedcalloc':
try.c: try-anything.c:(.text+0x...): warning: warning: random() may return deterministic values, is that what you want?

Number of similar (compiler,implementation) pairs: 1, namely:
CompilerImplementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv opt