Implementation notes: armeabi, flops, crypto_aead/stribob192r1

Computer: flops
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20140622
Operation: crypto_aead
Primitive: stribob192r1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1013925	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140613	20140529
1064754	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140612	20140529
1064761	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140612	20140529
1064796	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140612	20140529
1064875	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140612	20140529
1064937	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140612	20140529
1145064	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140613	20140529
1217976	`ref`	`gcc -O2 -fomit-frame-pointer`	20140612	20140529
1307464	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140613	20140529
1396818	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140613	20140529
1398735	`ref`	`gcc -O3 -fomit-frame-pointer`	20140612	20140529
1406564	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140613	20140529
1412440	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140613	20140529
1419672	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140613	20140529
1444478	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140613	20140529
1484591	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140613	20140529
1484628	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140613	20140529
1514650	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140613	20140529
1529641	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140613	20140529
1538783	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140613	20140529
1541021	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140613	20140529
1542146	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140613	20140529
1542243	`ref`	`gcc -Os -fomit-frame-pointer`	20140612	20140529
1542550	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140613	20140529
1545457	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140613	20140529
1549187	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140613	20140529
1567338	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140612	20140529
1567366	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140612	20140529
1567394	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140612	20140529
1567508	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140612	20140529
1567561	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140612	20140529
1585792	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140613	20140529
1586097	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140613	20140529
1601489	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140613	20140529
1601495	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140613	20140529
1601659	`ref`	`gcc -O -fomit-frame-pointer`	20140612	20140529
1601779	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140613	20140529
1620477	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140612	20140529
1620528	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140612	20140529
1620572	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140612	20140529
1620639	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140612	20140529
1620671	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140612	20140529
1732784	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140612	20140529
1732823	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140612	20140529
1732825	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140612	20140529
1732870	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140612	20140529
1733317	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140612	20140529
1817752	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140613	20140529
1821882	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140613	20140529
1885685	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140613	20140529
2356008	`ref`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140613	20140529
2545369	`ref`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140613	20140529
3450974	`ref`	`cc`	20140613	20140529
3451342	`ref`	`gcc -funroll-loops`	20140613	20140529
3459003	`ref`	`gcc`	20140612	20140529
18225692	`8bit`	`gcc -O3 -fomit-frame-pointer`	20140612	20140529
18307186	`8bit`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140612	20140529
18371755	`8bit`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140612	20140529
18372754	`8bit`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140612	20140529
18372907	`8bit`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140612	20140529
18373494	`8bit`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140612	20140529
18373780	`8bit`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140612	20140529
18532242	`8bit`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140612	20140529
18541389	`8bit`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140612	20140529
18557146	`8bit`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140612	20140529
19285607	`8bit`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140612	20140529
19285907	`8bit`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140612	20140529
19286116	`8bit`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140612	20140529
19286540	`8bit`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140612	20140529
19286560	`8bit`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140612	20140529
19339506	`8bit`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140612	20140529
19341230	`8bit`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140612	20140529
19341368	`8bit`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140612	20140529
19341576	`8bit`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140612	20140529
19341699	`8bit`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140612	20140529
19432544	`8bit`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140612	20140529
19435010	`8bit`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140612	20140529
19512293	`8bit`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140612	20140529
19601232	`8bit`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140612	20140529
20207747	`8bit`	`gcc -O2 -fomit-frame-pointer`	20140612	20140529
20209573	`8bit`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140612	20140529
20473639	`8bit`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140612	20140529
20478169	`8bit`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140612	20140529
20479007	`8bit`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140612	20140529
20561682	`8bit`	`gcc -O -fomit-frame-pointer`	20140612	20140529
20561848	`8bit`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140612	20140529
20561961	`8bit`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140612	20140529
20562042	`8bit`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140612	20140529
20563493	`8bit`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140612	20140529
21028301	`8bit`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140612	20140529
21813322	`8bit`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140612	20140529
21813529	`8bit`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140612	20140529
21813702	`8bit`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140612	20140529
21814180	`8bit`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140612	20140529
21815005	`8bit`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140612	20140529
21967602	`8bit`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140612	20140529
21968782	`8bit`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140612	20140529
22688307	`8bit`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140612	20140529
22689343	`8bit`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140612	20140529
22691000	`8bit`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140612	20140529
22725057	`8bit`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140612	20140529
22727285	`8bit`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140612	20140529
23925233	`8bit`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140612	20140529
24454127	`8bit`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140612	20140529
24845849	`8bit`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140612	20140529
24846454	`8bit`	`gcc -Os -fomit-frame-pointer`	20140612	20140529
25003330	`8bit`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140612	20140529
71156149	`8bit`	`gcc`	20140612	20140529
71157434	`8bit`	`gcc -funroll-loops`	20140612	20140529
71159096	`8bit`	`cc`	20140612	20140529

Compiler output

Implementation: crypto_aead/stribob192r1/xmm
Compiler: cc

sbob_pi64xmm.c: sbob_pi64xmm.c:10:2: error: #error "This version requires __SSE4_1__"
sbob_pi64xmm.c: sbob_pi64xmm.c:20:23: fatal error: emmintrin.h: No such file or directory
sbob_pi64xmm.c: compilation terminated.

Number of similar (compiler,implementation) pairs: 35, namely:

Compiler	Implementations
cc	xmm
gcc	xmm
gcc -O2 -fomit-frame-pointer	xmm
gcc -O3 -fomit-frame-pointer	xmm
gcc -O -fomit-frame-pointer	xmm
gcc -Os -fomit-frame-pointer	xmm
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	xmm
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	xmm
gcc -fno-schedule-insns -O -fomit-frame-pointer	xmm
gcc -fno-schedule-insns -Os -fomit-frame-pointer	xmm
gcc -funroll-loops	xmm
gcc -funroll-loops -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -O -fomit-frame-pointer	xmm
gcc -funroll-loops -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	xmm
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a5 -O -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a9 -O -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	xmm
gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	xmm

Compiler output

Implementation: crypto_aead/stribob192r1/ref
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

encrypt.c: encrypt.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
sbob_pi64.c: sbob_pi64.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
sbob_tab64.c: sbob_tab64.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
stribob.c: stribob.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_aead/stribob192r1/8bit
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

encrypt.c: encrypt.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
sbob_pi8.c: sbob_pi8.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
stribob.c: stribob.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	8bit
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	8bit
gcc -mcpu=arm810 -O -fomit-frame-pointer	8bit
gcc -mcpu=arm810 -Os -fomit-frame-pointer	8bit
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	8bit
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	8bit
gcc -mcpu=arm8 -O -fomit-frame-pointer	8bit
gcc -mcpu=arm8 -Os -fomit-frame-pointer	8bit
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	8bit
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	8bit
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	8bit
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	8bit
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	8bit
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	8bit
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	8bit
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	8bit
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	8bit
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	8bit
gcc -mcpu=strongarm -O -fomit-frame-pointer	8bit
gcc -mcpu=strongarm -Os -fomit-frame-pointer	8bit

Compiler output

Implementation: crypto_aead/stribob192r1/xmm
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

encrypt.c: encrypt.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
sbob_pi64xmm.c: sbob_pi64xmm.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
sbob_pi64xmm.c: sbob_pi64xmm.c:10:2: error: #error "This version requires __SSE4_1__"
sbob_pi64xmm.c: sbob_pi64xmm.c:20:23: fatal error: emmintrin.h: No such file or directory
sbob_pi64xmm.c: compilation terminated.

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

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