Implementation notes: armeabi, h7beagle, crypto_core/hsalsa20

Computer: h7beagle
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20140622
Operation: crypto_core
Primitive: hsalsa20

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1713	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140608	20140529
1720	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140608	20140529
1722	`ref2`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140608	20140529
1724	`ref2`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140608	20140529
1734	`ref`	`gcc -O3 -fomit-frame-pointer`	20140608	20140529
1742	`ref`	`gcc -O2 -fomit-frame-pointer`	20140608	20140529
1742	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140608	20140529
1742	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140608	20140529
1744	`ref2`	`gcc -O2 -fomit-frame-pointer`	20140608	20140529
1748	`ref2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140608	20140529
1750	`ref2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140608	20140529
1800	`ref2`	`gcc -O3 -fomit-frame-pointer`	20140608	20140529
1811	`ref2`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140608	20140529
1826	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140608	20140529
1826	`ref2`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140608	20140529
1828	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140608	20140529
1874	`ref2`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140608	20140529
1880	`ref2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140608	20140529
1882	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140608	20140529
1896	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140608	20140529
1908	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140608	20140529
1908	`ref2`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140608	20140529
1908	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140608	20140529
1908	`ref2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140608	20140529
1916	`ref2`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140608	20140529
1916	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140608	20140529
1922	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140608	20140529
1922	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140608	20140529
1922	`ref2`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140608	20140529
1922	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140608	20140529
1922	`ref2`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140608	20140529
1930	`ref2`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140608	20140529
1930	`ref2`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140608	20140529
1936	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140608	20140529
1936	`ref2`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140608	20140529
1944	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140608	20140529
1980	`ref2`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140608	20140529
1988	`ref2`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140608	20140529
1994	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140608	20140529
1994	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140608	20140529
1994	`ref2`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140608	20140529
1994	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140608	20140529
1994	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140608	20140529
2000	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140608	20140529
2002	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140608	20140529
2002	`ref2`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140608	20140529
2002	`ref2`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140608	20140529
2008	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140608	20140529
2008	`ref2`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140608	20140529
2008	`ref2`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140608	20140529
2008	`ref2`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140608	20140529
2008	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140608	20140529
2008	`ref2`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140608	20140529
2008	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140608	20140529
2010	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140608	20140529
2016	`ref2`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140608	20140529
2086	`ref2`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140608	20140529
2088	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140608	20140529
2094	`ref2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140608	20140529
2094	`ref2`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140608	20140529
2094	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140608	20140529
2096	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140608	20140529
2096	`ref2`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140608	20140529
2096	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140608	20140529
2100	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140608	20140529
2102	`ref2`	`gcc -Os -fomit-frame-pointer`	20140608	20140529
2102	`ref2`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140608	20140529
2102	`ref2`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140608	20140529
2102	`ref2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140608	20140529
2102	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140608	20140529
2102	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140608	20140529
2102	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140608	20140529
2104	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140608	20140529
2104	`ref2`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140608	20140529
2108	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140608	20140529
2110	`ref`	`gcc -Os -fomit-frame-pointer`	20140608	20140529
2110	`ref2`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140608	20140529
2110	`ref2`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140608	20140529
3382	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140608	20140529
3384	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140608	20140529
3388	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140608	20140529
3390	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140608	20140529
3390	`ref2`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140608	20140529
3390	`ref2`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140608	20140529
3395	`ref2`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140608	20140529
3397	`ref2`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140608	20140529
3404	`ref2`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140608	20140529
3405	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140608	20140529
3406	`ref2`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140608	20140529
3406	`ref2`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140608	20140529
3412	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140608	20140529
3414	`ref2`	`gcc -O -fomit-frame-pointer`	20140608	20140529
3418	`ref`	`gcc -O -fomit-frame-pointer`	20140608	20140529
3420	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140608	20140529
3528	`ref2`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140608	20140529
3528	`ref2`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140608	20140529
3530	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140608	20140529
3534	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140608	20140529
3540	`ref2`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140608	20140529
3542	`ref2`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140608	20140529
3548	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140608	20140529
3548	`ref2`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140608	20140529
3548	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140608	20140529
3600	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140608	20140529
11160	`ref2`	`gcc -funroll-loops`	20140608	20140529
11168	`ref2`	`gcc`	20140608	20140529
11170	`ref2`	`cc`	20140608	20140529
11655	`ref`	`cc`	20140608	20140529
11661	`ref`	`gcc`	20140608	20140529
11674	`ref`	`gcc -funroll-loops`	20140608	20140529

Compiler output

Implementation: crypto_core/hsalsa20/ref
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

core.c: core.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: 40, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	ref ref2
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	ref ref2
gcc -mcpu=arm810 -O -fomit-frame-pointer	ref ref2
gcc -mcpu=arm810 -Os -fomit-frame-pointer	ref ref2
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	ref ref2
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	ref ref2
gcc -mcpu=arm8 -O -fomit-frame-pointer	ref ref2
gcc -mcpu=arm8 -Os -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm -O -fomit-frame-pointer	ref ref2
gcc -mcpu=strongarm -Os -fomit-frame-pointer	ref ref2