Implementation notes: amd64, par, crypto_aead/scream12v2

Computer: par
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_aead
Primitive: scream12v2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
395280	`sse`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
400300	`sse`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
401020	`sse`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
413820	`sse`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
426340	`sse`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
455040	`sse`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
664580	`ref`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
682520	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
714880	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
1253620	`ref`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
1464120	`ref`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
1476980	`ref`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026

Compiler output

Implementation: crypto_aead/scream12v2/sse
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

scream.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
tae.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	sse
gcc -funroll-loops -march=native -mcpu=native -O3	sse
gcc -funroll-loops -march=native -mcpu=native -Os	sse
gcc -march=native -mcpu=native -O2	sse
gcc -march=native -mcpu=native -O3	sse
gcc -march=native -mcpu=native -Os	sse

Compiler output

Implementation: crypto_aead/scream12v2/ref
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

scream_cipher.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
tae.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	ref
gcc -funroll-loops -march=native -mcpu=native -O3	ref
gcc -funroll-loops -march=native -mcpu=native -Os	ref
gcc -march=native -mcpu=native -O2	ref
gcc -march=native -mcpu=native -O3	ref
gcc -march=native -mcpu=native -Os	ref