Implementation notes: amd64, sliver, crypto_aead/pi16cipher128v1

Computer: sliver
Architecture: amd64
CPU ID: GenuineIntel-00040651-bfebfbff
SUPERCOP version: 20160731
Operation: crypto_aead
Primitive: pi16cipher128v1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1170282	`optimized_nonSSE`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160724	20160718
1170708	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160724	20160718
1307700	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20160724	20160718
1482378	`optimized_nonSSE`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160724	20160718
1536180	`optimized_nonSSE`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20160724	20160718
1698954	`optimized_nonSSE`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160724	20160718
1930794	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20160724	20160718
2101548	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20160724	20160718

Test failure

Implementation: crypto_aead/pi16cipher128v1/optimized_nonSSE
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

error 111
crypto_aead_decrypt returns nonzero

Number of similar (compiler,implementation) pairs: 2, namely:

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

Compiler output

Implementation: crypto_aead/pi16cipher128v1/ref
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

encrypt.c: encrypt.c:248:42: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: InternalState8[i1] = InternalState8[i1++] ^ ad[b+i];
encrypt.c: ~~ ^
encrypt.c: encrypt.c:374:68: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: c[CRYPTO_NSECBYTES+b+i] = InternalState8[i1] = InternalState8[i1++] ^ m[b+i];
encrypt.c: ~~ ^
encrypt.c: encrypt.c:536:42: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: InternalState8[i1] = InternalState8[i1++] ^ ad[b+i];
encrypt.c: ~~ ^
encrypt.c: 3 warnings generated.
try.c: /tmp/try-anything-970cc0.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:

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

Compiler output

Implementation: crypto_aead/pi16cipher128v1/optimized_nonSSE
Compiler: clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments

encrypt.c: encrypt.c:362:42: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: InternalState8[i1] = InternalState8[i1++] ^ ad[b+i];
encrypt.c: ~~ ^
encrypt.c: encrypt.c:488:68: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: c[CRYPTO_NSECBYTES+b+i] = InternalState8[i1] = InternalState8[i1++] ^ m[b+i];
encrypt.c: ~~ ^
encrypt.c: encrypt.c:650:42: warning: unsequenced modification and access to 'i1' [-Wunsequenced]
encrypt.c: InternalState8[i1] = InternalState8[i1++] ^ ad[b+i];
encrypt.c: ~~ ^
encrypt.c: 3 warnings generated.
try.c: /tmp/try-anything-044d78.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:

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

Compiler output

Implementation: crypto_aead/pi16cipher128v1/optimized_nonSSE
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

try.c: /tmp//ccEzrv5s.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//cc3LDrZE.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:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	optimized_nonSSE

Compiler output

Implementation: crypto_aead/pi16cipher128v1/ref
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv

try.c: /tmp//ccPmYuqY.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//ccMnVz3e.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:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	ref

Compiler output

Implementation: crypto_aead/pi16cipher128v1/ref
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv

try.c: /tmp//ccXSMS7I.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//ccJ9k2xr.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:

Compiler	Implementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	ref

Compiler output

Implementation: crypto_aead/pi16cipher128v1/optimized_nonSSE
Compiler: gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv

try.c: /tmp//ccrlZyfQ.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//ccUB5CAg.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:

Compiler	Implementations
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	optimized_nonSSE

Compiler output

Implementation: crypto_aead/pi16cipher128v1/ref
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv

try.c: /tmp//ccIE7A2J.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//ccgT01Pj.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:

Compiler	Implementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	ref

Compiler output

Implementation: crypto_aead/pi16cipher128v1/optimized_nonSSE
Compiler: gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv

try.c: /tmp//ccPD6CvZ.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//ccISHu7a.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:

Compiler	Implementations
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	optimized_nonSSE

Compiler output

Implementation: crypto_aead/pi16cipher128v1/optimized_nonSSE
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv

try.c: /tmp//cc0E3DoV.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//ccIepey1.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:

Compiler	Implementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	optimized_nonSSE

Compiler output

Implementation: crypto_aead/pi16cipher128v1/ref
Compiler: gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv

try.c: /tmp//cc8Ukayj.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//ccnD7I5V.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:

Compiler	Implementations
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	ref