Implementation notes: armeabi, flops, crypto_stream/xsalsa20

Computer: flops
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20140622
Operation: crypto_stream
Primitive: xsalsa20

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
10254	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140623	20140622
10260	`ref`	`gcc -Os -fomit-frame-pointer`	20140623	20140622
10262	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140623	20140622
10266	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140623	20140622
10266	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140623	20140622
10266	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140623	20140622
10274	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140623	20140622
10274	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140623	20140622
10274	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140623	20140622
10274	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140623	20140622
10280	`ref`	`gcc -O -fomit-frame-pointer`	20140623	20140622
10280	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140623	20140622
10280	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140623	20140622
10280	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140623	20140622
10282	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140623	20140622
10282	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140623	20140622
10284	`ref`	`gcc -O3 -fomit-frame-pointer`	20140623	20140622
10284	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140623	20140622
10287	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140623	20140622
10288	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140623	20140622
10288	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140623	20140622
10288	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140623	20140622
10288	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140623	20140622
10288	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140623	20140622
10288	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140623	20140622
10288	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140623	20140622
10288	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140623	20140622
10289	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140623	20140622
10289	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140623	20140622
10290	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140623	20140622
10290	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140623	20140622
10290	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140623	20140622
10290	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140623	20140622
10290	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140623	20140622
10290	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140623	20140622
10293	`ref`	`gcc -O2 -fomit-frame-pointer`	20140623	20140622
10293	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140623	20140622
10294	`ref`	`cc`	20140623	20140622
10294	`ref`	`gcc -funroll-loops`	20140623	20140622
10294	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140623	20140622
10294	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140623	20140622
10294	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140623	20140622
10296	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140623	20140622
10301	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140623	20140622
10302	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140623	20140622
10302	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140623	20140622
10302	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140623	20140622
10302	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140623	20140622
10302	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140623	20140622
10304	`ref`	`gcc`	20140623	20140622
10304	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140623	20140622
10304	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140623	20140622
10316	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140623	20140622
10318	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140623	20140622
10324	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140623	20140622

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