Implementation notes: armeabi, h7beagle, crypto_stream/xsalsa20

Computer: h7beagle
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20140622
Operation: crypto_stream
Primitive: xsalsa20

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
10266	`ref`	`gcc -Os -fomit-frame-pointer`	20140713	20140622
10266	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140713	20140622
10266	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140713	20140622
10266	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140713	20140622
10266	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140713	20140622
10266	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140713	20140622
10274	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140713	20140622
10274	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140713	20140622
10274	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140713	20140622
10276	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140713	20140622
10276	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140713	20140622
10278	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140713	20140622
10280	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140713	20140622
10280	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140713	20140622
10280	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140713	20140622
10280	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140713	20140622
10281	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140713	20140622
10288	`ref`	`gcc -O3 -fomit-frame-pointer`	20140713	20140622
10288	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140713	20140622
10288	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140713	20140622
10288	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140713	20140622
10288	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140713	20140622
10288	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140713	20140622
10288	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140713	20140622
10288	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140713	20140622
10288	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140713	20140622
10289	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140713	20140622
10290	`ref`	`gcc -O2 -fomit-frame-pointer`	20140713	20140622
10290	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140713	20140622
10290	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140713	20140622
10291	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140713	20140622
10294	`ref`	`gcc -O -fomit-frame-pointer`	20140713	20140622
10294	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140713	20140622
10294	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140713	20140622
10294	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140713	20140622
10294	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140713	20140622
10296	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140713	20140622
10296	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140713	20140622
10296	`ref`	`gcc -funroll-loops`	20140713	20140622
10296	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140713	20140622
10296	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140713	20140622
10296	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140713	20140622
10296	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140713	20140622
10298	`ref`	`cc`	20140713	20140622
10300	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140713	20140622
10302	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140713	20140622
10302	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140713	20140622
10302	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140713	20140622
10302	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140713	20140622
10306	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140713	20140622
10308	`ref`	`gcc`	20140713	20140622
10317	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140713	20140622
10320	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140713	20140622
10330	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140713	20140622
10419	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140713	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