Implementation notes: amd64, par, crypto_aead/pi64cipher256v2

Computer: par
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_aead
Primitive: pi64cipher256v2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
193980	`ref2`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
196100	`ref2`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
261580	`ref3`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
261620	`ref3`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
285980	`ref3`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
290240	`ref3`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
299120	`goptv`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
303240	`goptv`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
335440	`goptv`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
353260	`goptv`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
367020	`ref3`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
368500	`ref3`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
553120	`ref2`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
966920	`ref2`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
1082700	`ref2`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
1107760	`ref2`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
2693020	`goptv`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
2703480	`goptv`	`gcc -march=native -mcpu=native -Os`	20161214	20161026

Test failure

Implementation: crypto_aead/pi64cipher256v2/optimized_nonSSE
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

error 111
crypto_aead_encrypt returns more than crypto_aead_ABYTES extra bytes

Number of similar (compiler,implementation) pairs: 12, namely:

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

Compiler output

Implementation: crypto_aead/pi64cipher256v2/goptv
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

encrypt.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
pi-cipher.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
pi-cipher.c: pi-cipher.c: In function 'rotl_q':
pi-cipher.c: pi-cipher.c:272:1: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
pi-cipher.c: {
pi-cipher.c: ^
pi-cipher.c: pi-cipher.c: In function 'e1':
pi-cipher.c: pi-cipher.c:566:13: note: The ABI for passing parameters with 32-byte alignment has changed in GCC 4.6
pi-cipher.c: static void e1(
pi-cipher.c: ^~
pi-cipher.c: pi-cipher.c: In function 'vect_ast':
pi-cipher.c: pi-cipher.c:337:10: warning: AVX vector argument without AVX enabled changes the ABI [-Wpsabi]
pi-cipher.c: vchunk_t vect_ast(vchunk_t x, vchunk_t y)
pi-cipher.c: ^~~~~~~~
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: 2, namely:

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	goptv
gcc -march=native -mcpu=native -O2	goptv

Compiler output

Implementation: crypto_aead/pi64cipher256v2/ref2
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

encrypt.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
pi-cipher.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	ref2 ref3
gcc -funroll-loops -march=native -mcpu=native -O3	ref2 ref3
gcc -funroll-loops -march=native -mcpu=native -Os	ref2 ref3
gcc -march=native -mcpu=native -O2	ref2 ref3
gcc -march=native -mcpu=native -O3	ref2 ref3
gcc -march=native -mcpu=native -Os	ref2 ref3

Compiler output

Implementation: crypto_aead/pi64cipher256v2/optimized_nonSSE
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

encrypt.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.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	optimized_nonSSE ref
gcc -funroll-loops -march=native -mcpu=native -O3	optimized_nonSSE ref
gcc -funroll-loops -march=native -mcpu=native -Os	optimized_nonSSE ref
gcc -march=native -mcpu=native -O2	optimized_nonSSE ref
gcc -march=native -mcpu=native -O3	optimized_nonSSE ref
gcc -march=native -mcpu=native -Os	optimized_nonSSE ref

Compiler output

Implementation: crypto_aead/pi64cipher256v2/goptv
Compiler: gcc -funroll-loops -march=native -mcpu=native -O3

encrypt.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
pi-cipher.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
pi-cipher.c: pi-cipher.c: In function 'rotl_q':
pi-cipher.c: pi-cipher.c:272:1: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
pi-cipher.c: {
pi-cipher.c: ^
pi-cipher.c: pi-cipher.c: In function 'e1':
pi-cipher.c: pi-cipher.c:566:13: note: The ABI for passing parameters with 32-byte alignment has changed in GCC 4.6
pi-cipher.c: static void e1(
pi-cipher.c: ^~
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: 2, namely:

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O3	goptv
gcc -march=native -mcpu=native -O3	goptv

Compiler output

Implementation: crypto_aead/pi64cipher256v2/goptv
Compiler: gcc -funroll-loops -march=native -mcpu=native -Os

encrypt.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
pi-cipher.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
pi-cipher.c: pi-cipher.c: In function 'rotl_q':
pi-cipher.c: pi-cipher.c:272:1: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
pi-cipher.c: {
pi-cipher.c: ^
pi-cipher.c: pi-cipher.c: In function 'e1':
pi-cipher.c: pi-cipher.c:566:13: note: The ABI for passing parameters with 32-byte alignment has changed in GCC 4.6
pi-cipher.c: static void e1(
pi-cipher.c: ^~
pi-cipher.c: pi-cipher.c: In function 'vect_ast_precomputed_mu':
pi-cipher.c: pi-cipher.c:277:10: warning: AVX vector argument without AVX enabled changes the ABI [-Wpsabi]
pi-cipher.c: vchunk_t vect_ast_precomputed_mu(vchunk_t y)
pi-cipher.c: ^~~~~~~~~~~~~~~~~~~~~~~
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: 2, namely:

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -Os	goptv
gcc -march=native -mcpu=native -Os	goptv