Implementation notes: amd64, par, crypto_hash/simd256

Computer: par
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_hash
Primitive: simd256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
97880	`sphlib`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
100680	`sphlib`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
129340	`sphlib`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
129780	`sphlib`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
130480	`sphlib`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
134580	`sphlib-small`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
135740	`sphlib`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
140600	`sphlib-small`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
152460	`opt`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
156500	`opt`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
157540	`opt`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
163260	`sphlib-small`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
163960	`sphlib-small`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
173940	`sphlib-small`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
177460	`sphlib-small`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
216700	`opt`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
270720	`opt`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
282420	`opt`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
4638800	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
4765420	`ref`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
5013900	`ref`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
5131440	`ref`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
16247420	`ref`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
16273640	`ref`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026

Compiler output

Implementation: crypto_hash/simd256/opt
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

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

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

Compiler output

Implementation: crypto_hash/simd256/ref
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

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

Compiler output

Implementation: crypto_hash/simd256/vect128
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

hash.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
nist.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
vector.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
vector.c: vector.c: In function 'fft64':
vector.c: vector.c:73:0: warning: "X" redefined
vector.c: #define X(i) X##i
vector.c:
vector.c: vector.c:68:0: note: this is the location of the previous definition
vector.c: #define X(i) A[i]
vector.c:
vector.c: vector.c: In function 'rounds512':
vector.c: vector.c:796:0: warning: "STEP_1" redefined
vector.c: #define STEP_1(a,b,c,d,w,fun,r,s,z) \
vector.c:
vector.c: vector.c:542:0: note: this is the location of the previous definition
vector.c: #define STEP_1(a,b,c,d,w,fun,r,s,z) \
vector.c:
vector.c: vector.c:805:0: warning: "STEP_2" redefined
vector.c: #define STEP_2(a,b,c,d,w,fun,r,s) \
vector.c:
vector.c: vector.c:566:0: note: this is the location of the previous definition
vector.c: #define STEP_2(a,b,c,d,w,fun,r,s) \
vector.c:
vector.c: vector.c:808:0: warning: "STEP" redefined
vector.c: #define STEP(a,b,c,d,w1,w2,fun,r,s,z) \
vector.c:
vector.c: vector.c:571:0: note: this is the location of the previous definition
vector.c: ...

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	vect128
gcc -funroll-loops -march=native -mcpu=native -O3	vect128
gcc -funroll-loops -march=native -mcpu=native -Os	vect128
gcc -march=native -mcpu=native -O2	vect128
gcc -march=native -mcpu=native -O3	vect128
gcc -march=native -mcpu=native -Os	vect128

Compiler output

Implementation: crypto_hash/simd256/sphlib
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

hash.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
simd.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: 12, namely:

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