Implementation notes: armeabi, sachr, crypto_sign/ed25519

Computer: sachr
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20140514
Operation: crypto_sign
Primitive: ed25519

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1647462	`ref10`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140517	20140514
1655646	`ref10`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140517	20140514
1659148	`ref10`	`gcc -Os -fomit-frame-pointer`	20140517	20140514
1661531	`ref10`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140517	20140514
1669519	`ref10`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140517	20140514
1687986	`ref10`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140517	20140514
1694573	`ref10`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140517	20140514
1703183	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140517	20140514
1705404	`ref10`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140517	20140514
1707350	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140517	20140514
1722138	`ref10`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140517	20140514
1724620	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140517	20140514
1726409	`ref10`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140517	20140514
1730902	`ref10`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140517	20140514
1745278	`ref10`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140517	20140514
1747847	`ref10`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140517	20140514
1855578	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140517	20140514
1868292	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140517	20140514
1870423	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140517	20140514
1885172	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140517	20140514
1932328	`ref10`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140517	20140514
1939886	`ref10`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140517	20140514
2007639	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140517	20140514
2017504	`ref10`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140517	20140514
2028914	`ref10`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140517	20140514
2046602	`ref10`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140517	20140514
2056830	`ref10`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140517	20140514
2063520	`ref10`	`gcc -O3 -fomit-frame-pointer`	20140517	20140514
2068345	`ref10`	`gcc -O2 -fomit-frame-pointer`	20140517	20140514
2109217	`ref10`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140517	20140514
2110705	`ref10`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140517	20140514
2113914	`ref10`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140517	20140514
2158408	`ref10`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140517	20140514
2161307	`ref10`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140517	20140514
2210496	`ref10`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140517	20140514
2214320	`ref10`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140517	20140514
2236470	`ref10`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140517	20140514
2236759	`ref10`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140517	20140514
2276841	`ref10`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140517	20140514
2568971	`ref10`	`gcc -O -fomit-frame-pointer`	20140517	20140514
2589653	`ref10`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140517	20140514
2622168	`ref10`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140517	20140514
2681853	`ref10`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140517	20140514
2697227	`ref10`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140517	20140514
2706118	`ref10`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140517	20140514
2715312	`ref10`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140517	20140514
2720456	`ref10`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140517	20140514
2727588	`ref10`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140517	20140514
2768856	`ref10`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140517	20140514
2790480	`ref10`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140517	20140514
2806358	`ref10`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140517	20140514
2890153	`ref10`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140517	20140514
4803411	`ref10`	`gcc -funroll-loops`	20140517	20140514
4814109	`ref10`	`cc`	20140517	20140514
5352498	`ref10`	`gcc`	20140517	20140514
12717177	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140517	20140514
14358028	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140517	20140514
14644145	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140517	20140514
17244571	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140517	20140514
17673944	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140517	20140514
17742872	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140517	20140514
17749385	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140517	20140514
21893124	`ref`	`gcc -O3 -fomit-frame-pointer`	20140517	20140514
22059871	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140517	20140514
22418054	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140517	20140514
22522866	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140517	20140514
22867830	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140517	20140514
22868363	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140517	20140514
23789058	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140517	20140514
25940339	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140517	20140514
25961279	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140517	20140514
25983611	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140517	20140514
26047537	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140517	20140514
26054563	`ref`	`gcc -O2 -fomit-frame-pointer`	20140517	20140514
26094677	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140517	20140514
26107902	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140517	20140514
26122265	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140517	20140514
26136457	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140517	20140514
26151453	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140517	20140514
26189055	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140517	20140514
26193643	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140517	20140514
26195691	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140517	20140514
26205413	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140517	20140514
26206427	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140517	20140514
26208287	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140517	20140514
26230822	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140517	20140514
26304340	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140517	20140514
26313656	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140517	20140514
26322814	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140517	20140514
26324734	`ref`	`gcc -O -fomit-frame-pointer`	20140517	20140514
26332877	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140517	20140514
26337973	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140517	20140514
26344186	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140517	20140514
26349931	`ref`	`gcc -Os -fomit-frame-pointer`	20140517	20140514
26351611	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140517	20140514
26352274	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140517	20140514
26360727	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140517	20140514
26389368	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140517	20140514
26394359	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140517	20140514
26460204	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140517	20140514
26484122	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140517	20140514
26508856	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140517	20140514
28572764	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140517	20140514
28796942	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140517	20140514
28896127	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140517	20140514
28901362	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140517	20140514
28923011	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140517	20140514
119837015	`ref`	`gcc -funroll-loops`	20140517	20140514
119868972	`ref`	`gcc`	20140517	20140514
120361680	`ref`	`cc`	20140517	20140514

Compiler output

Implementation: crypto_sign/ed25519/ref
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

fe25519.c: fe25519.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge25519.c: ge25519.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
keypair.c: keypair.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
open.c: open.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
sc25519.c: sc25519.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
sign.c: sign.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	ref
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	ref
gcc -mcpu=arm810 -O -fomit-frame-pointer	ref
gcc -mcpu=arm810 -Os -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	ref
gcc -mcpu=arm8 -O -fomit-frame-pointer	ref
gcc -mcpu=arm8 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	ref
gcc -mcpu=strongarm -O -fomit-frame-pointer	ref
gcc -mcpu=strongarm -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/ed25519/ref10
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

fe_0.c: fe_0.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_1.c: fe_1.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_add.c: fe_add.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_cmov.c: fe_cmov.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_copy.c: fe_copy.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_frombytes.c: fe_frombytes.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_invert.c: fe_invert.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_isnegative.c: fe_isnegative.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_isnonzero.c: fe_isnonzero.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_mul.c: fe_mul.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_neg.c: fe_neg.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_pow22523.c: fe_pow22523.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_sq.c: fe_sq.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_sq2.c: fe_sq2.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_sub.c: fe_sub.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
fe_tobytes.c: fe_tobytes.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_add.c: ge_add.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_double_scalarmult.c: ge_double_scalarmult.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_frombytes.c: ge_frombytes.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_madd.c: ge_madd.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_msub.c: ge_msub.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_p1p1_to_p2.c: ge_p1p1_to_p2.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_p1p1_to_p3.c: ge_p1p1_to_p3.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_p2_0.c: ge_p2_0.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_p2_dbl.c: ge_p2_dbl.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_p3_0.c: ge_p3_0.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_p3_dbl.c: ge_p3_dbl.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_p3_to_cached.c: ge_p3_to_cached.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_p3_to_p2.c: ge_p3_to_p2.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_p3_tobytes.c: ge_p3_tobytes.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_precomp_0.c: ge_precomp_0.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_scalarmult_base.c: ge_scalarmult_base.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_sub.c: ge_sub.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
ge_tobytes.c: ge_tobytes.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
keypair.c: keypair.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
open.c: open.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
sc_muladd.c: sc_muladd.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
sc_reduce.c: sc_reduce.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
sign.c: sign.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=arm810 -O -fomit-frame-pointer	ref10
gcc -mcpu=arm810 -Os -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -O -fomit-frame-pointer	ref10
gcc -mcpu=arm8 -Os -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	ref10
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	ref10
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -O -fomit-frame-pointer	ref10
gcc -mcpu=strongarm -Os -fomit-frame-pointer	ref10