Implementation notes: amd64, h4atom, crypto_hash/simd512

Computer: h4atom
Architecture: amd64
CPU ID: GenuineIntel-000106ca-bfe9fbff
SUPERCOP version: 20160806
Operation: crypto_hash
Primitive: simd512

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
190104	`opt`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160812	20160806
195744	`sphlib`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160812	20160806
237912	`sphlib`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160812	20160806
245336	`sphlib-small`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160812	20160806
260280	`sphlib-small`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160812	20160806
265768	`sphlib`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160812	20160806
281704	`sphlib`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160812	20160806
287248	`sphlib-small`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160812	20160806
323832	`sphlib-small`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160812	20160806
342552	`opt`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160812	20160806
344552	`sphlib-small`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160812	20160806
350952	`opt`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160812	20160806
406528	`sphlib`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160812	20160806
444880	`opt`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160812	20160806
489264	`opt`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160812	20160806
20280120	`ref`	`clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments`	20160812	20160806
22730784	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160812	20160806
22829176	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160812	20160806
25549256	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160812	20160806
60036048	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160812	20160806

Compiler output

Implementation: crypto_hash/simd512/ref
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

reference.c: reference.c:69:82: warning: expression result unused [-Wunused-value]
reference.c: state->gt;A[j] = state->gt;D[j] + w[j] + F(state->gt;A[j], state->gt;B[j], state->gt;C[j]), s;
reference.c: ^
reference.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref

Compiler output

Implementation: crypto_hash/simd512/vect128
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

vector.c: vector.c:73:9: warning: 'X' macro redefined [-Wmacro-redefined]
vector.c: #define X(i) X##i
vector.c: ^
vector.c: vector.c:68:9: note: previous definition is here
vector.c: #define X(i) A[i]
vector.c: ^
vector.c: vector.c:129:3: error: use of unknown builtin '__builtin_ia32_pcmpgtw128' [-Wimplicit-function-declaration]
vector.c: DO_REDUCE_FULL_S(0);
vector.c: ^
vector.c: vector.c:56:12: note: expanded from macro 'DO_REDUCE_FULL_S'
vector.c: X(i) = EXTRA_REDUCE_S(X(i)); \
vector.c: ^
vector.c: vector.c:42:32: note: expanded from macro 'EXTRA_REDUCE_S'
vector.c: v16_sub(x, v16_and(V257.v16, v16_cmp(x, V128.v16)))
vector.c: ^
vector.c: ./vector.h:92:22: note: expanded from macro 'v16_cmp'
vector.c: #define v16_cmp __builtin_ia32_pcmpgtw128
vector.c: ^
vector.c: vector.c:129:3: error: cannot convert between vector values of different size ('v16' (aka 'v8hi') and 'int')
vector.c: DO_REDUCE_FULL_S(0);
vector.c: ^~~~~~~~~~~~~~~~~~~
vector.c: vector.c:56:12: note: expanded from macro 'DO_REDUCE_FULL_S'
vector.c: X(i) = EXTRA_REDUCE_S(X(i)); \
vector.c: ^~~~~~~~~~~~~~~~~~~~
vector.c: vector.c:42:14: note: expanded from macro 'EXTRA_REDUCE_S'
vector.c: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	vect128

Compiler output

Implementation: crypto_hash/simd512/vect128
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

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: #define STEP(a,b,c,d,w,fun,r,s,z) \
vector.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	vect128
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	vect128
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	vect128
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	vect128