Implementation notes: armeabi, cubie2, crypto_hash/echosp256

Computer: cubie2
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20161026
Operation: crypto_hash
Primitive: echosp256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
178737	`generic/opt32`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
189094	`generic/opt32`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026
189766	`generic/opt32`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026
189852	`generic/opt32`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026
192113	`generic/opt32`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026
211307	`powerpc/pp32cv2`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026
212057	`powerpc/pp32cv2`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026
213820	`powerpc/pp32cv2`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026
220862	`powerpc/pp32cv2`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
229615	`powerpc/pp32cv2`	`gcc -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
232023	`powerpc/pp32cv2`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026
234358	`generic/opt64`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
239481	`generic/opt32`	`gcc -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
259349	`generic/opt64`	`gcc -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
277067	`powerpc/pp32cv1`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026
277613	`powerpc/pp32cv1`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026
280935	`powerpc/pp32cv1`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026
295599	`powerpc/pp32cv1`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026
295784	`powerpc/pp32cv1`	`gcc -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
296110	`powerpc/pp32cv1`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os`	20161214	20161026
299522	`generic/opt64`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026
299698	`generic/opt64`	`gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026
300833	`generic/opt64`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O3`	20161214	20161026
307639	`generic/opt64`	`gcc -mcpu=native -mfpu=neon-vfpv4 -O2`	20161214	20161026

Compiler output

Implementation: crypto_hash/echosp256/generic/opt32
Compiler: gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2

echo32.c: echo32.c: In function 'PrintState':
echo32.c: echo32.c:37:4: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
echo32.c: printf ("row %d,col %d :",i,j);
echo32.c: ^~~~~~
echo32.c: echo32.c:37:4: warning: incompatible implicit declaration of built-in function 'printf'
echo32.c: echo32.c:37:4: note: include 'gt;' or provide a declaration of 'printf'
echo32.c: echo32.c:47:2: warning: incompatible implicit declaration of built-in function 'printf'
echo32.c: printf("-----------------------------------n");
echo32.c: ^~~~~~
echo32.c: echo32.c:47:2: note: include 'gt;' or provide a declaration of 'printf'

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

Compiler	Implementations
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2	generic/opt32
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3	generic/opt32
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os	generic/opt32
gcc -mcpu=native -mfpu=neon-vfpv4 -O2	generic/opt32
gcc -mcpu=native -mfpu=neon-vfpv4 -O3	generic/opt32
gcc -mcpu=native -mfpu=neon-vfpv4 -Os	generic/opt32

Compiler output

Implementation: crypto_hash/echosp256/generic/opt64
Compiler: gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2

echo64.c: echo64.c: In function 'crypto_hash_echosp256_generic_opt64':
echo64.c: echo64.c:555:29: warning: passing argument 2 of 'Hash' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
echo64.c: if (Hash(CRYPTO_BYTES * 8,in,inlen * 8,out) == SUCCESS) return 0;
echo64.c: ^~
echo64.c: echo64.c:542:12: note: expected 'BitSequence * {aka unsigned char *}' but argument is of type 'const unsigned char *'
echo64.c: HashReturn Hash(int hashbitlen, BitSequence *data, DataLength databitlen, BitSequence *hashval)
echo64.c: ^~~~

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

Compiler	Implementations
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O2	generic/opt64
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -O3	generic/opt64
gcc -funroll-loops -mcpu=native -mfpu=neon-vfpv4 -Os	generic/opt64
gcc -mcpu=native -mfpu=neon-vfpv4 -O2	generic/opt64
gcc -mcpu=native -mfpu=neon-vfpv4 -O3	generic/opt64
gcc -mcpu=native -mfpu=neon-vfpv4 -Os	generic/opt64