Implementation notes: x86, leaf, crypto_scalarmult/curve25519

Computer: leaf
Architecture: x86
CPU ID: unknown CPU ID
SUPERCOP version: 20160731
Operation: crypto_scalarmult
Primitive: curve25519
TimeImplementationCompilerBenchmark dateSUPERCOP version
3645248athlongcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016072920160724
3649628athlongcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016072920160724
3651684athlongcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016072920160724
3683676athlongcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016072920160724
28774956ref10gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016072920160724
30304540ref10gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016072920160724
30455780ref10gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016072920160724
31473008ref10gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016072920160724
102431136refgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016072920160724
108844048refgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016072920160724
110316968refgcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016072920160724
110547356refgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016072920160724

Compiler output

Implementation: crypto_scalarmult/curve25519/donna_c64
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
smult.c: smult.c:34: error: unable to emulate 'TI'
smult.c: smult.c: In function 'fscalar_product':
smult.c: smult.c:74: warning: integer constant is too large for 'long' type
smult.c: smult.c:76: warning: right shift count >gt;= width of type
smult.c: smult.c:77: warning: integer constant is too large for 'long' type
smult.c: smult.c:79: warning: right shift count >gt;= width of type
smult.c: smult.c:80: warning: integer constant is too large for 'long' type
smult.c: smult.c:82: warning: right shift count >gt;= width of type
smult.c: smult.c:83: warning: integer constant is too large for 'long' type
smult.c: smult.c:85: warning: right shift count >gt;= width of type
smult.c: smult.c:86: warning: integer constant is too large for 'long' type
smult.c: smult.c:88: warning: right shift count >gt;= width of type
smult.c: smult.c: In function 'fmul':
smult.c: smult.c:132: warning: integer constant is too large for 'long' type
smult.c: smult.c:132: warning: right shift count >gt;= width of type
smult.c: smult.c:133: warning: integer constant is too large for 'long' type
smult.c: smult.c:133: warning: right shift count >gt;= width of type
smult.c: smult.c:134: warning: integer constant is too large for 'long' type
smult.c: smult.c:134: warning: right shift count >gt;= width of type
smult.c: smult.c:135: warning: integer constant is too large for 'long' type
smult.c: smult.c:135: warning: right shift count >gt;= width of type
smult.c: smult.c:136: warning: integer constant is too large for 'long' type
smult.c: smult.c:136: warning: right shift count >gt;= width of type
smult.c: smult.c:137: warning: integer constant is too large for 'long' type
smult.c: smult.c:138: warning: integer constant is too large for 'long' type
smult.c: ...
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv donna_c64
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv donna_c64
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv donna_c64
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv donna_c64

Compiler output

Implementation: crypto_scalarmult/curve25519/athlon
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//cc4qH6tS.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//ccj1ph3x.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 athlon

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccNMvjT6.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//ccAKtcHp.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 ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccaG2Z10.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//ccYJ8AKB.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 ref

Compiler output

Implementation: crypto_scalarmult/curve25519/athlon
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccH0afRB.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//cc3m93VR.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 athlon

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccdb1HZp.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//ccacahd2.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 ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv
try.c: /tmp//ccplp0og.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//ccgoVl7W.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 ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//ccNvARyS.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//ccpmGOO8.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 ref

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//ccVPtV1j.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//cccvKndh.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 ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/athlon
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv
try.c: /tmp//ccqubRTS.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//cczb4sDr.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 athlon

Compiler output

Implementation: crypto_scalarmult/curve25519/ref10
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//cc0OoZwh.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//ccu6yEzl.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 ref10

Compiler output

Implementation: crypto_scalarmult/curve25519/ref
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//ccGqA23j.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//cck1G06W.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 ref

Compiler output

Implementation: crypto_scalarmult/curve25519/athlon
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv
try.c: /tmp//cct5vt3H.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//ccecrgKP.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 athlon