Implementation notes: x86, hydra6, crypto_scalarmult/nistp256

Computer: hydra6
Architecture: x86
CPU ID: AuthenticAMD-00600f12-178bfbff
SUPERCOP version: 20171218
Operation: crypto_scalarmult
Primitive: nistp256
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
9752045? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium4_-O2_-fomit-frame-pointer2017092320170725
9781538? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium4_-O3_-fomit-frame-pointer2017092320170725
9783560? ? ?? ? ?mj32gcc_-m32_-march=pentium4_-O3_-fomit-frame-pointer2017092320170725
9912988? ? ?? ? ?mj32gcc_-m32_-march=nocona_-O3_-fomit-frame-pointer2017092320170725
9927810? ? ?? ? ?mj32gcc_-m32_-march=prescott_-O3_-fomit-frame-pointer2017092320170725
9969529? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=prescott_-O3_-fomit-frame-pointer2017092320170725
10007219? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=nocona_-O3_-fomit-frame-pointer2017092320170725
10009848? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=prescott_-O2_-fomit-frame-pointer2017092320170725
10069762? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2017092320170725
10074945? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=i486_-O2_-fomit-frame-pointer2017092320170725
10077620? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=i386_-O2_-fomit-frame-pointer2017092320170725
10077829? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium3_-O2_-fomit-frame-pointer2017092320170725
10080221? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium2_-O2_-fomit-frame-pointer2017092320170725
10092948? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2017092320170725
10093262? ? ?? ? ?mj32gcc_-m32_-march=k8_-O3_-fomit-frame-pointer2017092320170725
10098679? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k8_-O3_-fomit-frame-pointer2017092320170725
10128100? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=athlon_-O2_-fomit-frame-pointer2017092320170725
10139728? ? ?? ? ?mj32gcc_-m32_-march=core2_-O3_-fomit-frame-pointer2017092320170725
10151669? ? ?? ? ?mj32gcc_-m32_-march=core2_-msse4_-O3_-fomit-frame-pointer2017092320170725
10154817? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=nocona_-O2_-fomit-frame-pointer2017092320170725
10187567? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=barcelona_-O3_-fomit-frame-pointer2017092320170725
10197675? ? ?? ? ?mj32gcc_-m32_-march=core2_-msse4.1_-O3_-fomit-frame-pointer2017092320170725
10218462? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6_-O2_-fomit-frame-pointer2017092320170725
10255326? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6-3_-O2_-fomit-frame-pointer2017092320170725
10260006? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2017092320170725
10265542? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2017092320170725
10266361? ? ?? ? ?mj32gcc_-m32_-march=barcelona_-O3_-fomit-frame-pointer2017092320170725
10272202? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6-2_-O2_-fomit-frame-pointer2017092320170725
10276048? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k8_-O2_-fomit-frame-pointer2017092320170725
10284123? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-O2_-fomit-frame-pointer2017092320170725
10306598? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium_-O2_-fomit-frame-pointer2017092320170725
10340249? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium3_-O3_-fomit-frame-pointer2017092320170725
10398118? ? ?? ? ?mj32gcc_-m32_-march=corei7_-O3_-fomit-frame-pointer2017092320170725
10441330? ? ?? ? ?mj32gcc_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer2017092320170725
10453000? ? ?? ? ?mj32gcc_-m32_-march=i386_-O3_-fomit-frame-pointer2017092320170725
10469794? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=i386_-O3_-fomit-frame-pointer2017092320170725
10489586? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=barcelona_-O2_-fomit-frame-pointer2017092320170725
10503128? ? ?? ? ?mj32gcc_-m32_-march=i486_-O3_-fomit-frame-pointer2017092320170725
10509000? ? ?? ? ?mj32gcc_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2017092320170725
10578361? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=athlon_-O3_-fomit-frame-pointer2017092320170725
10589927? ? ?? ? ?mj32gcc_-m32_-march=pentium3_-O3_-fomit-frame-pointer2017092320170725
10605507? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium2_-O3_-fomit-frame-pointer2017092320170725
10606301? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2017092320170725
10622622? ? ?? ? ?mj32gcc_-m32_-march=athlon_-O3_-fomit-frame-pointer2017092320170725
10636145? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2017092320170725
10678697? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium_-O3_-fomit-frame-pointer2017092320170725
10681079? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=i486_-O3_-fomit-frame-pointer2017092320170725
10681648? ? ?? ? ?mj32gcc_-m32_-march=pentium_-O3_-fomit-frame-pointer2017092320170725
10682336? ? ?? ? ?mj32gcc_-m32_-march=corei7-avx_-O3_-fomit-frame-pointer2017092320170725
10700069? ? ?? ? ?mj32gcc_-m32_-march=core-avx-i_-O3_-fomit-frame-pointer2017092320170725
10714561? ? ?? ? ?mj32gcc_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2017092320170725
10730894? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-O3_-fomit-frame-pointer2017092320170725
10871345? ? ?? ? ?mj32gcc_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2017092320170725
10910238? ? ?? ? ?mj32gcc_-m32_-O3_-fomit-frame-pointer2017092320170725
11008353? ? ?? ? ?mj32gcc_-m32_-march=pentium2_-O3_-fomit-frame-pointer2017092320170725
11008514? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6_-O3_-fomit-frame-pointer2017092320170725
11025437? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6-3_-O3_-fomit-frame-pointer2017092320170725
11037963? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6-2_-O3_-fomit-frame-pointer2017092320170725
11101855? ? ?? ? ?mj32gcc_-m32_-march=k6-3_-O3_-fomit-frame-pointer2017092320170725
11119327? ? ?? ? ?mj32gcc_-m32_-march=k6-2_-O3_-fomit-frame-pointer2017092320170725
11125024? ? ?? ? ?mj32gcc_-m32_-march=k6_-O3_-fomit-frame-pointer2017092320170725
14090138? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=athlon_-O_-fomit-frame-pointer2017092320170725
14109944? ? ?? ? ?mj32gcc_-m32_-march=pentium4_-O2_-fomit-frame-pointer2017092320170725
14138881? ? ?? ? ?mj32gcc_-m32_-march=pentium2_-O2_-fomit-frame-pointer2017092320170725
14140224? ? ?? ? ?mj32gcc_-m32_-O2_-fomit-frame-pointer2017092320170725
14163845? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=i386_-O_-fomit-frame-pointer2017092320170725
14205838? ? ?? ? ?mj32gcc_-m32_-march=athlon_-O2_-fomit-frame-pointer2017092320170725
14206482? ? ?? ? ?mj32gcc_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2017092320170725
14221280? ? ?? ? ?mj32gcc_-m32_-march=native_-mtune=native_-O2_-fomit-frame-pointer2017092320170725
14309809? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium4_-O_-fomit-frame-pointer2017092320170725
14328213? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k8_-O_-fomit-frame-pointer2017092320170725
14332019? ? ?? ? ?mj32gcc_-m32_-march=i486_-O2_-fomit-frame-pointer2017092320170725
14347573? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=i486_-O_-fomit-frame-pointer2017092320170725
14356784? ? ?? ? ?mj32gcc_-m32_-march=k8_-O2_-fomit-frame-pointer2017092320170725
14357372? ? ?? ? ?mj32gcc_-m32_-march=corei7_-O2_-fomit-frame-pointer2017092320170725
14365682? ? ?? ? ?mj32gcc_-m32_-march=core-avx-i_-O2_-fomit-frame-pointer2017092320170725
14366788? ? ?? ? ?mj32gcc_-m32_-march=corei7-avx_-O2_-fomit-frame-pointer2017092320170725
14398194? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=barcelona_-O_-fomit-frame-pointer2017092320170725
14400206? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=prescott_-O_-fomit-frame-pointer2017092320170725
14421889? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=nocona_-O_-fomit-frame-pointer2017092320170725
14453085? ? ?? ? ?mj32gcc_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2017092320170725
14466888? ? ?? ? ?mj32gcc_-m32_-march=i386_-O2_-fomit-frame-pointer2017092320170725
14470976? ? ?? ? ?mj32gcc_-m32_-march=pentium_-O2_-fomit-frame-pointer2017092320170725
14473521? ? ?? ? ?mj32gcc_-m32_-march=pentium3_-O2_-fomit-frame-pointer2017092320170725
14478791? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium3_-O_-fomit-frame-pointer2017092320170725
14491166? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium-m_-O_-fomit-frame-pointer2017092320170725
14503373? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-O_-fomit-frame-pointer2017092320170725
14534107? ? ?? ? ?mj32gcc_-m32_-march=core2_-msse4_-O2_-fomit-frame-pointer2017092320170725
14549360? ? ?? ? ?mj32gcc_-m32_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2017092320170725
14557671? ? ?? ? ?mj32gcc_-m32_-march=core2_-O2_-fomit-frame-pointer2017092320170725
14603291? ? ?? ? ?mj32gcc_-m32_-march=barcelona_-O2_-fomit-frame-pointer2017092320170725
14615236? ? ?? ? ?mj32gcc_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2017092320170725
14645228? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2017092320170725
14662706? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium2_-O_-fomit-frame-pointer2017092320170725
14860152? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6-2_-O_-fomit-frame-pointer2017092320170725
14887521? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2017092320170725
14965694? ? ?? ? ?mj32gcc_-m32_-march=nocona_-O2_-fomit-frame-pointer2017092320170725
14966782? ? ?? ? ?mj32gcc_-m32_-march=prescott_-O2_-fomit-frame-pointer2017092320170725
15043116? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6_-O_-fomit-frame-pointer2017092320170725
15044368? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium_-O_-fomit-frame-pointer2017092320170725
15203554? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6-3_-O_-fomit-frame-pointer2017092320170725
15244856? ? ?? ? ?mj32gcc_-m32_-march=prescott_-Os_-fomit-frame-pointer2017092320170725
15255960? ? ?? ? ?mj32gcc_-m32_-march=core2_-msse4_-Os_-fomit-frame-pointer2017092320170725
15283022? ? ?? ? ?mj32gcc_-m32_-march=pentium4_-Os_-fomit-frame-pointer2017092320170725
15356256? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium_-Os_-fomit-frame-pointer2017092320170725
15381211? ? ?? ? ?mj32gcc_-m32_-march=i386_-Os_-fomit-frame-pointer2017092320170725
15394908? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2017092320170725
15440182? ? ?? ? ?mj32gcc_-m32_-march=i486_-Os_-fomit-frame-pointer2017092320170725
15475535? ? ?? ? ?mj32gcc_-m32_-march=corei7_-Os_-fomit-frame-pointer2017092320170725
15491762? ? ?? ? ?mj32gcc_-m32_-march=nocona_-Os_-fomit-frame-pointer2017092320170725
15495492? ? ?? ? ?mj32gcc_-m32_-march=corei7-avx_-Os_-fomit-frame-pointer2017092320170725
15507287? ? ?? ? ?mj32gcc_-m32_-march=k8_-Os_-fomit-frame-pointer2017092320170725
15549884? ? ?? ? ?mj32gcc_-m32_-march=barcelona_-Os_-fomit-frame-pointer2017092320170725
15553576? ? ?? ? ?mj32gcc_-m32_-march=athlon_-Os_-fomit-frame-pointer2017092320170725
15568426? ? ?? ? ?mj32gcc_-m32_-march=pentium_-Os_-fomit-frame-pointer2017092320170725
15577599? ? ?? ? ?mj32gcc_-m32_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2017092320170725
15601292? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=nocona_-Os_-fomit-frame-pointer2017092320170725
15629085? ? ?? ? ?mj32gcc_-m32_-march=core-avx-i_-Os_-fomit-frame-pointer2017092320170725
15647479? ? ?? ? ?mj32gcc_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer2017092320170725
15668249? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=i386_-Os_-fomit-frame-pointer2017092320170725
15677094? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium4_-Os_-fomit-frame-pointer2017092320170725
15680296? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=athlon_-Os_-fomit-frame-pointer2017092320170725
15683768? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2017092320170725
15689884? ? ?? ? ?mj32gcc_-m32_-march=pentium2_-Os_-fomit-frame-pointer2017092320170725
15706710? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=i486_-Os_-fomit-frame-pointer2017092320170725
15730025? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=prescott_-Os_-fomit-frame-pointer2017092320170725
15754522? ? ?? ? ?mj32gcc_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2017092320170725
15761797? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium2_-Os_-fomit-frame-pointer2017092320170725
15803436? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k8_-Os_-fomit-frame-pointer2017092320170725
15803862? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=barcelona_-Os_-fomit-frame-pointer2017092320170725
15819678? ? ?? ? ?mj32gcc_-m32_-march=core2_-Os_-fomit-frame-pointer2017092320170725
15832074? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium3_-Os_-fomit-frame-pointer2017092320170725
15833404? ? ?? ? ?mj32gcc_-m32_-Os_-fomit-frame-pointer2017092320170725
15897484? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-Os_-fomit-frame-pointer2017092320170725
15957277? ? ?? ? ?mj32gcc_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2017092320170725
15981107? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2017092320170725
16080683? ? ?? ? ?mj32gcc_-m32_-march=pentium3_-Os_-fomit-frame-pointer2017092320170725
16142643? ? ?? ? ?mj32gcc_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2017092320170725
16409190? ? ?? ? ?mj32gcc_-m32_-march=k6-3_-O2_-fomit-frame-pointer2017092320170725
16426910? ? ?? ? ?mj32gcc_-m32_-march=k6_-O2_-fomit-frame-pointer2017092320170725
16437634? ? ?? ? ?mj32gcc_-m32_-march=k6-2_-O2_-fomit-frame-pointer2017092320170725
16998112? ? ?? ? ?mj32gcc_-m32_-march=k6-2_-Os_-fomit-frame-pointer2017092320170725
17006084? ? ?? ? ?mj32gcc_-m32_-march=k6_-Os_-fomit-frame-pointer2017092320170725
17049002? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6_-Os_-fomit-frame-pointer2017092320170725
17134384? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6-2_-Os_-fomit-frame-pointer2017092320170725
17152918? ? ?? ? ?mj32gcc_-funroll-loops_-m32_-march=k6-3_-Os_-fomit-frame-pointer2017092320170725
17330058? ? ?? ? ?mj32gcc_-m32_-march=k6-3_-Os_-fomit-frame-pointer2017092320170725
22337630? ? ?? ? ?mj32gcc_-m32_-march=k8_-O_-fomit-frame-pointer2017092320170725
22779490? ? ?? ? ?mj32gcc_-m32_-march=i386_-O_-fomit-frame-pointer2017092320170725
22971608? ? ?? ? ?mj32gcc_-m32_-march=pentium-m_-O_-fomit-frame-pointer2017092320170725
23033117? ? ?? ? ?mj32gcc_-m32_-march=corei7_-O_-fomit-frame-pointer2017092320170725
23061307? ? ?? ? ?mj32gcc_-m32_-march=pentium3_-O_-fomit-frame-pointer2017092320170725
23126233? ? ?? ? ?mj32gcc_-m32_-march=athlon_-O_-fomit-frame-pointer2017092320170725
23222504? ? ?? ? ?mj32gcc_-m32_-march=barcelona_-O_-fomit-frame-pointer2017092320170725
23424868? ? ?? ? ?mj32gcc_-m32_-march=prescott_-O_-fomit-frame-pointer2017092320170725
23426692? ? ?? ? ?mj32gcc_-m32_-march=nocona_-O_-fomit-frame-pointer2017092320170725
23694960? ? ?? ? ?mj32gcc_-m32_-march=native_-mtune=native_-O_-fomit-frame-pointer2017092320170725
23819744? ? ?? ? ?mj32gcc_-m32_-march=pentium4_-O_-fomit-frame-pointer2017092320170725
24118862? ? ?? ? ?mj32gcc_-m32_-march=core2_-O_-fomit-frame-pointer2017092320170725
24148326? ? ?? ? ?mj32gcc_-m32_-march=core2_-msse4_-O_-fomit-frame-pointer2017092320170725
24248683? ? ?? ? ?mj32gcc_-m32_-march=core2_-msse4.1_-O_-fomit-frame-pointer2017092320170725
24297348? ? ?? ? ?mj32gcc_-m32_-march=pentium2_-O_-fomit-frame-pointer2017092320170725
24298132? ? ?? ? ?mj32gcc_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2017092320170725
24359183? ? ?? ? ?mj32gcc_-m32_-march=i486_-O_-fomit-frame-pointer2017092320170725
24369804? ? ?? ? ?mj32gcc_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2017092320170725
24466138? ? ?? ? ?mj32gcc_-m32_-march=pentium_-O_-fomit-frame-pointer2017092320170725
24497388? ? ?? ? ?mj32gcc_-m32_-O_-fomit-frame-pointer2017092320170725
24523554? ? ?? ? ?mj32gcc_-m32_-march=corei7-avx_-O_-fomit-frame-pointer2017092320170725
24690924? ? ?? ? ?mj32gcc_-m32_-march=core-avx-i_-O_-fomit-frame-pointer2017092320170725
25070318? ? ?? ? ?mj32gcc_-m32_-march=k6_-O_-fomit-frame-pointer2017092320170725
25086980? ? ?? ? ?mj32gcc_-m32_-march=k6-2_-O_-fomit-frame-pointer2017092320170725
25107940? ? ?? ? ?mj32gcc_-m32_-march=k6-3_-O_-fomit-frame-pointer2017092320170725

Test failure

Implementation: crypto_scalarmult/nistp256/mj32
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer
error 111
Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer mj32
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer mj32

Compiler output

Implementation: crypto_scalarmult/nistp256/mj32
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer
gep256.c: gep256.c: In function 'isneutral':
gep256.c: gep256.c:83:28: warning: 'sizeof' on array function parameter 'p' will return size of 'crypto_uint32 (*)[8] {aka unsigned int (*)[8]}' [-Wsizeof-array-argument]
gep256.c: for (i = 0; i < sizeof p; ++i) x |= ((unsigned char *)p)[i];
gep256.c: ^
gep256.c: gep256.c:78:29: note: declared here
gep256.c: static int isneutral(gep256 p) {
gep256.c: ^
gep256.c: gep256.c: In function 'isneutral_precomp':
gep256.c: gep256.c:92:28: warning: 'sizeof' on array function parameter 'p' will return size of 'crypto_uint32 (*)[8] {aka unsigned int (*)[8]}' [-Wsizeof-array-argument]
gep256.c: for (i = 0; i < sizeof p; ++i) x |= ((unsigned char *)p)[i];
gep256.c: ^
gep256.c: gep256.c:87:45: note: declared here
gep256.c: static int isneutral_precomp(gep256_precomp p) {
gep256.c: ^
Number of similar (compiler,implementation) pairs: 171, namely:
CompilerImplementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer mj32
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer mj32
gcc -m32 -O2 -fomit-frame-pointer mj32
gcc -m32 -O3 -fomit-frame-pointer mj32
gcc -m32 -O -fomit-frame-pointer mj32
gcc -m32 -Os -fomit-frame-pointer mj32
gcc -m32 -march=athlon -O2 -fomit-frame-pointer mj32
gcc -m32 -march=athlon -O3 -fomit-frame-pointer mj32
gcc -m32 -march=athlon -O -fomit-frame-pointer mj32
gcc -m32 -march=athlon -Os -fomit-frame-pointer mj32
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer mj32
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer mj32
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer mj32
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer mj32
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer mj32
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer mj32
gcc -m32 -march=core2 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=core2 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=core2 -O -fomit-frame-pointer mj32
gcc -m32 -march=core2 -Os -fomit-frame-pointer mj32
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer mj32
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer mj32
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer mj32
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer mj32
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer mj32
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer mj32
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer mj32
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer mj32
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=corei7 -O -fomit-frame-pointer mj32
gcc -m32 -march=corei7 -Os -fomit-frame-pointer mj32
gcc -m32 -march=i386 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=i386 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=i386 -O -fomit-frame-pointer mj32
gcc -m32 -march=i386 -Os -fomit-frame-pointer mj32
gcc -m32 -march=i486 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=i486 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=i486 -O -fomit-frame-pointer mj32
gcc -m32 -march=i486 -Os -fomit-frame-pointer mj32
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=k6-2 -O -fomit-frame-pointer mj32
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer mj32
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=k6-3 -O -fomit-frame-pointer mj32
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer mj32
gcc -m32 -march=k6 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=k6 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=k6 -O -fomit-frame-pointer mj32
gcc -m32 -march=k6 -Os -fomit-frame-pointer mj32
gcc -m32 -march=k8 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=k8 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=k8 -O -fomit-frame-pointer mj32
gcc -m32 -march=k8 -Os -fomit-frame-pointer mj32
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer mj32
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer mj32
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer mj32
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer mj32
gcc -m32 -march=nocona -O2 -fomit-frame-pointer mj32
gcc -m32 -march=nocona -O3 -fomit-frame-pointer mj32
gcc -m32 -march=nocona -O -fomit-frame-pointer mj32
gcc -m32 -march=nocona -Os -fomit-frame-pointer mj32
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer mj32
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer mj32
gcc -m32 -march=pentium-m -O -fomit-frame-pointer mj32
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer mj32
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer mj32
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer mj32
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer mj32
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer mj32
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=pentium2 -O -fomit-frame-pointer mj32
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer mj32
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=pentium3 -O -fomit-frame-pointer mj32
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer mj32
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer mj32
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer mj32
gcc -m32 -march=pentium4 -O -fomit-frame-pointer mj32
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer mj32
gcc -m32 -march=pentium -O2 -fomit-frame-pointer mj32
gcc -m32 -march=pentium -O3 -fomit-frame-pointer mj32
gcc -m32 -march=pentium -O -fomit-frame-pointer mj32
gcc -m32 -march=pentium -Os -fomit-frame-pointer mj32
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer mj32
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer mj32
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer mj32
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer mj32
gcc -m32 -march=prescott -O2 -fomit-frame-pointer mj32
gcc -m32 -march=prescott -O3 -fomit-frame-pointer mj32
gcc -m32 -march=prescott -O -fomit-frame-pointer mj32
gcc -m32 -march=prescott -Os -fomit-frame-pointer mj32

Compiler output

Implementation: crypto_scalarmult/nistp256/mj32
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer
gep256.c: gep256.c: In function 'isneutral':
gep256.c: gep256.c:83:28: warning: 'sizeof' on array function parameter 'p' will return size of 'crypto_uint32 (*)[8] {aka unsigned int (*)[8]}' [-Wsizeof-array-argument]
gep256.c: for (i = 0; i < sizeof p; ++i) x |= ((unsigned char *)p)[i];
gep256.c: ^
gep256.c: gep256.c:78:29: note: declared here
gep256.c: static int isneutral(gep256 p) {
gep256.c: ^
gep256.c: gep256.c: In function 'isneutral_precomp':
gep256.c: gep256.c:92:28: warning: 'sizeof' on array function parameter 'p' will return size of 'crypto_uint32 (*)[8] {aka unsigned int (*)[8]}' [-Wsizeof-array-argument]
gep256.c: for (i = 0; i < sizeof p; ++i) x |= ((unsigned char *)p)[i];
gep256.c: ^
gep256.c: gep256.c:87:45: note: declared here
gep256.c: static int isneutral_precomp(gep256_precomp p) {
gep256.c: ^
gep256.c: gep256.c: In function 'isneutral':
gep256.c: gep256.c:83:28: warning: 'sizeof' on array function parameter 'p' will return size of 'crypto_uint32 (*)[8] {aka unsigned int (*)[8]}' [-Wsizeof-array-argument]
gep256.c: for (i = 0; i < sizeof p; ++i) x |= ((unsigned char *)p)[i];
gep256.c: ^
gep256.c: gep256.c:78:29: note: declared here
gep256.c: static int isneutral(gep256 p) {
gep256.c: ^
gep256.c: gep256.c: In function 'isneutral_precomp':
gep256.c: gep256.c:92:28: warning: 'sizeof' on array function parameter 'p' will return size of 'crypto_uint32 (*)[8] {aka unsigned int (*)[8]}' [-Wsizeof-array-argument]
gep256.c: for (i = 0; i < sizeof p; ++i) x |= ((unsigned char *)p)[i];
gep256.c: ^
gep256.c: gep256.c:87:45: note: declared here
gep256.c: static int isneutral_precomp(gep256_precomp p) {
gep256.c: ^
Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer mj32
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer mj32
gcc -m32 -march=barcelona -O -fomit-frame-pointer mj32
gcc -m32 -march=barcelona -Os -fomit-frame-pointer mj32