Implementation notes: armeabi, sachr, crypto_stream/xsalsa20

Computer: sachr
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20140514
Operation: crypto_stream
Primitive: xsalsa20

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
12661	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140516	20140514
12674	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140516	20140514
12700	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140516	20140514
12702	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140516	20140514
12704	`ref`	`gcc -Os -fomit-frame-pointer`	20140516	20140514
12727	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140516	20140514
12731	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140516	20140514
12736	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140516	20140514
12737	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140516	20140514
12747	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140516	20140514
12750	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140516	20140514
12752	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140516	20140514
12756	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140516	20140514
12757	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140516	20140514
12768	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140516	20140514
12771	`ref`	`gcc -O -fomit-frame-pointer`	20140516	20140514
12775	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140516	20140514
12776	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140516	20140514
12780	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140516	20140514
12796	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140516	20140514
12797	`ref`	`gcc -O3 -fomit-frame-pointer`	20140516	20140514
12800	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140516	20140514
12816	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140516	20140514
12819	`ref`	`gcc -O2 -fomit-frame-pointer`	20140516	20140514
12825	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140516	20140514
12827	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140516	20140514
12835	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140516	20140514
12839	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140516	20140514
12851	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140516	20140514
12858	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140516	20140514
12872	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140516	20140514
12875	`ref`	`gcc`	20140516	20140514
12876	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140516	20140514
12881	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140516	20140514
12882	`ref`	`gcc -funroll-loops`	20140516	20140514
12898	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140516	20140514
12900	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140516	20140514
12903	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140516	20140514
12908	`ref`	`cc`	20140516	20140514
12927	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140516	20140514
12939	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140516	20140514
12950	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140516	20140514
12974	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140516	20140514
12981	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140516	20140514
13004	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140516	20140514
13034	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140516	20140514
13036	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140516	20140514
13128	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140516	20140514
13179	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140516	20140514
13332	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140516	20140514
13428	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140516	20140514
13442	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140516	20140514
13987	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140516	20140514
14102	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140516	20140514
14563	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140516	20140514

Compiler output

Implementation: crypto_stream/xsalsa20/ref
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

stream.c: stream.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
xor.c: xor.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