Implementation notes: armeabi, h5tegra, crypto_hashblocks/rfsb509

Computer: h5tegra
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20130126
Operation: crypto_hashblocks
Primitive: rfsb509

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1377212	`ref`	`gcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer`	20111118	20110914
1377239	`ref`	`gcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer`	20111118	20110914
1377406	`ref`	`gcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer -fno-schedule-insns`	20111203	20111120
1377890	`ref`	`gcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer -fno-schedule-insns`	20111203	20111120
1378124	`ref`	`gcc -mcpu=arm10tdmi -O3 -fomit-frame-pointer`	20111118	20110914
1378126	`ref`	`gcc -mcpu=arm1020t -O3 -fomit-frame-pointer`	20111118	20110914
1378160	`ref`	`gcc -mcpu=arm9e -O3 -fomit-frame-pointer`	20111118	20110914
1384740	`ref`	`gcc -mcpu=ep9312 -O3 -fomit-frame-pointer`	20111118	20110914
1384749	`ref`	`gcc -mcpu=xscale -O3 -fomit-frame-pointer`	20111118	20110914
1384759	`ref`	`gcc -mcpu=arm9 -O3 -fomit-frame-pointer`	20111118	20110914
1384795	`ref`	`gcc -mcpu=arm7tdmi -O3 -fomit-frame-pointer`	20111118	20110914
1384802	`ref`	`gcc -mcpu=arm9tdmi -O3 -fomit-frame-pointer`	20111118	20110914
1384827	`ref`	`gcc -mcpu=arm920t -O3 -fomit-frame-pointer`	20111118	20110914
1384869	`ref`	`gcc -mcpu=arm940t -O3 -fomit-frame-pointer`	20111118	20110914
1385317	`ref`	`gcc -mcpu=arm920 -O3 -fomit-frame-pointer`	20111118	20110914
1415311	`ref`	`gcc -mcpu=arm10tdmi -Os -fomit-frame-pointer`	20111118	20110914
1415393	`ref`	`gcc -mcpu=arm1020t -Os -fomit-frame-pointer`	20111118	20110914
1416240	`ref`	`gcc -mcpu=arm9e -Os -fomit-frame-pointer`	20111118	20110914
1418606	`ref`	`gcc -mcpu=arm1136j-s -Os -fomit-frame-pointer -fno-schedule-insns`	20111203	20111120
1418781	`ref`	`gcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer -fno-schedule-insns`	20111203	20111120
1419103	`ref`	`gcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer`	20111118	20110914
1419360	`ref`	`gcc -mcpu=arm1136j-s -Os -fomit-frame-pointer`	20111118	20110914
1430625	`ref`	`gcc -mcpu=arm7tdmi -Os -fomit-frame-pointer`	20111118	20110914
1433290	`ref`	`gcc -mcpu=xscale -Os -fomit-frame-pointer`	20111118	20110914
1435323	`ref`	`gcc -mcpu=arm9 -Os -fomit-frame-pointer`	20111118	20110914
1435503	`ref`	`gcc -mcpu=arm9tdmi -Os -fomit-frame-pointer`	20111118	20110914
1435831	`ref`	`gcc -mcpu=arm920t -Os -fomit-frame-pointer`	20111118	20110914
1439263	`ref`	`gcc -mcpu=arm9e -O2 -fomit-frame-pointer`	20111118	20110914
1439515	`ref`	`gcc -mcpu=arm10tdmi -O2 -fomit-frame-pointer`	20111118	20110914
1439559	`ref`	`gcc -mcpu=arm1020t -O2 -fomit-frame-pointer`	20111118	20110914
1440997	`ref`	`gcc -mcpu=arm920 -Os -fomit-frame-pointer`	20111118	20110914
1441260	`ref`	`gcc -mcpu=arm940t -Os -fomit-frame-pointer`	20111118	20110914
1442979	`ref`	`gcc -mcpu=arm7tdmi -O2 -fomit-frame-pointer`	20111118	20110914
1446436	`ref`	`gcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer -fno-schedule-insns`	20111203	20111120
1446689	`ref`	`gcc -mcpu=arm9e -O -fomit-frame-pointer`	20111118	20110914
1446724	`ref`	`gcc -mcpu=arm10tdmi -O -fomit-frame-pointer`	20111118	20110914
1446727	`ref`	`gcc -mcpu=arm1136jf-s -O -fomit-frame-pointer`	20111118	20110914
1446728	`ref`	`gcc -mcpu=xscale -O -fomit-frame-pointer`	20111118	20110914
1446822	`ref`	`gcc -mcpu=arm1136j-s -O -fomit-frame-pointer`	20111118	20110914
1446861	`ref`	`gcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer -fno-schedule-insns`	20111203	20111120
1447094	`ref`	`gcc -mcpu=arm1136jf-s -O -fomit-frame-pointer -fno-schedule-insns`	20111203	20111120
1447764	`ref`	`gcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer`	20111118	20110914
1447903	`ref`	`gcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer`	20111118	20110914
1447910	`ref`	`gcc -mcpu=arm1136j-s -O -fomit-frame-pointer -fno-schedule-insns`	20111203	20111120
1448144	`ref`	`gcc -mcpu=arm1020t -O -fomit-frame-pointer`	20111118	20110914
1449751	`ref`	`gcc -mcpu=ep9312 -Os -fomit-frame-pointer`	20111118	20110914
1450193	`ref`	`gcc -mcpu=ep9312 -O2 -fomit-frame-pointer`	20111118	20110914
1450206	`ref`	`gcc -mcpu=arm9 -O2 -fomit-frame-pointer`	20111118	20110914
1450207	`ref`	`gcc -mcpu=arm920 -O2 -fomit-frame-pointer`	20111118	20110914
1450208	`ref`	`gcc -mcpu=arm9tdmi -O2 -fomit-frame-pointer`	20111118	20110914
1450218	`ref`	`gcc -mcpu=arm940t -O2 -fomit-frame-pointer`	20111118	20110914
1451676	`ref`	`gcc -mcpu=arm920t -O2 -fomit-frame-pointer`	20111118	20110914
1503909	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20111118	20110914
1520661	`ref`	`gcc -mcpu=xscale -O2 -fomit-frame-pointer`	20111118	20110914
1522535	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20111118	20110914
1526878	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20111118	20110914
1532585	`ref`	`gcc -O -fomit-frame-pointer`	20111118	20110914
1540157	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20111118	20110914
1541786	`ref`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20111118	20110914
1542948	`ref`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20111118	20110914
1543034	`ref`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20111118	20110914
1544501	`ref`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20111118	20110914
1545742	`ref`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20111118	20110914
1550672	`ref`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20111118	20110914
1554471	`ref`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20111118	20110914
1558497	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20111118	20110914
1558696	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20111118	20110914
1602956	`ref`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20111118	20110914
1608321	`ref`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20111118	20110914
1612863	`ref`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20111118	20110914
1627238	`ref`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20111118	20110914
1634737	`ref`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20111118	20110914
1640793	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20111118	20110914
1681346	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20111118	20110914
1692024	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20111118	20110914
1702768	`ref`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20111118	20110914
1702823	`ref`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20111118	20110914
1702875	`ref`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20111118	20110914
1703006	`ref`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20111118	20110914
1703068	`ref`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20111118	20110914
1704005	`ref`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20111118	20110914
1787060	`ref`	`gcc -Os -fomit-frame-pointer`	20111118	20110914
1788948	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20111118	20110914
1790208	`ref`	`gcc -O3 -fomit-frame-pointer`	20111118	20110914
1796197	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20111118	20110914
1821970	`ref`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20111118	20110914
1849289	`ref`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20111118	20110914
1860521	`ref`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20111118	20110914
1896971	`ref`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20111118	20110914
1897373	`ref`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20111118	20110914
1897837	`ref`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20111118	20110914
1898630	`ref`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20111118	20110914
1899588	`ref`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20111118	20110914
1917321	`ref`	`gcc -mcpu=ep9312 -O -fomit-frame-pointer`	20111118	20110914
1917355	`ref`	`gcc -mcpu=arm9 -O -fomit-frame-pointer`	20111118	20110914
1917394	`ref`	`gcc -mcpu=arm920 -O -fomit-frame-pointer`	20111118	20110914
1918569	`ref`	`gcc -mcpu=arm940t -O -fomit-frame-pointer`	20111118	20110914
1918857	`ref`	`gcc -mcpu=arm9tdmi -O -fomit-frame-pointer`	20111118	20110914
1919256	`ref`	`gcc -mcpu=arm7tdmi -O -fomit-frame-pointer`	20111118	20110914
1924986	`ref`	`gcc -mcpu=arm920t -O -fomit-frame-pointer`	20111118	20110914
2041275	`ref`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20111118	20110914
2159625	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20111118	20110914
2239920	`ref`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20111118	20110914
2248667	`ref`	`gcc -O2 -fomit-frame-pointer`	20111118	20110914
6427244	`ref`	`cc`	20111118	20110914
6433844	`ref`	`gcc -funroll-loops`	20111118	20110914
6449193	`ref`	`gcc`	20111118	20110914

Compiler output

Implementation: crypto_hashblocks/rfsb509/amd64-3
Compiler: cc

blocks.s: blocks.s: Assembler messages:
blocks.s: blocks.s:9: Error: ARM register expected -- `mov %rsp,%r11'
blocks.s: blocks.s:10: Error: ARM register expected -- `and $31,%r11'
blocks.s: blocks.s:11: Error: ARM register expected -- `add $128,%r11'
blocks.s: blocks.s:12: Error: immediate expression requires a # prefix -- `sub %r11,%rsp'
blocks.s: blocks.s:71: Error: bad instruction `movq %r11,64(%rsp)'
blocks.s: blocks.s:76: Error: bad instruction `movq %r12,72(%rsp)'
blocks.s: blocks.s:81: Error: bad instruction `movq %r13,80(%rsp)'
blocks.s: blocks.s:86: Error: bad instruction `movq %r14,88(%rsp)'
blocks.s: blocks.s:91: Error: bad instruction `movq %r15,96(%rsp)'
blocks.s: ...
blocks.s: blocks.s:8799: Error: bad instruction `movq 64(%rsp),%r11'
blocks.s: blocks.s:8804: Error: bad instruction `movq 72(%rsp),%r12'
blocks.s: blocks.s:8809: Error: bad instruction `movq 80(%rsp),%r13'
blocks.s: blocks.s:8814: Error: bad instruction `movq 88(%rsp),%r14'
blocks.s: blocks.s:8819: Error: bad instruction `movq 96(%rsp),%r15'
blocks.s: blocks.s:8824: Error: bad instruction `movq 104(%rsp),%rbx'
blocks.s: blocks.s:8829: Error: bad instruction `movq 112(%rsp),%rbp'
blocks.s: blocks.s:8836: Error: bad instruction `lea 48(%rdx),%rax'
blocks.s: blocks.s:8841: Error: immediate expression requires a # prefix -- `add %r11,%rsp'
blocks.s: blocks.s:8842: Error: bad instruction `ret'

Number of similar (compiler,implementation) pairs: 107, namely:

Compiler	Implementations
cc	amd64-3
gcc	amd64-3
gcc -O2 -fomit-frame-pointer	amd64-3
gcc -O3 -fomit-frame-pointer	amd64-3
gcc -O -fomit-frame-pointer	amd64-3
gcc -Os -fomit-frame-pointer	amd64-3
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	amd64-3
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	amd64-3
gcc -fno-schedule-insns -O -fomit-frame-pointer	amd64-3
gcc -fno-schedule-insns -Os -fomit-frame-pointer	amd64-3
gcc -funroll-loops	amd64-3
gcc -funroll-loops -O2 -fomit-frame-pointer	amd64-3
gcc -funroll-loops -O3 -fomit-frame-pointer	amd64-3
gcc -funroll-loops -O -fomit-frame-pointer	amd64-3
gcc -funroll-loops -Os -fomit-frame-pointer	amd64-3
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	amd64-3
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	amd64-3
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	amd64-3
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1020t -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1020t -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1020t -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1020t -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm10tdmi -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm10tdmi -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm10tdmi -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm10tdmi -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer -fno-schedule-insns	amd64-3
gcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer -fno-schedule-insns	amd64-3
gcc -mcpu=arm1136j-s -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1136j-s -O -fomit-frame-pointer -fno-schedule-insns	amd64-3
gcc -mcpu=arm1136j-s -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1136j-s -Os -fomit-frame-pointer -fno-schedule-insns	amd64-3
gcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer -fno-schedule-insns	amd64-3
gcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer -fno-schedule-insns	amd64-3
gcc -mcpu=arm1136jf-s -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1136jf-s -O -fomit-frame-pointer -fno-schedule-insns	amd64-3
gcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer -fno-schedule-insns	amd64-3
gcc -mcpu=arm7tdmi -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm7tdmi -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm7tdmi -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm7tdmi -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm810 -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm810 -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm8 -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm8 -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm920 -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm920 -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm920 -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm920 -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm920t -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm920t -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm920t -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm920t -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm940t -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm940t -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm940t -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm940t -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9 -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9 -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9 -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9 -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9e -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9e -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9e -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9e -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9tdmi -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9tdmi -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9tdmi -O -fomit-frame-pointer	amd64-3
gcc -mcpu=arm9tdmi -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=cortex-a5 -O -fomit-frame-pointer	amd64-3
gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=cortex-a9 -O -fomit-frame-pointer	amd64-3
gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=ep9312 -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=ep9312 -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=ep9312 -O -fomit-frame-pointer	amd64-3
gcc -mcpu=ep9312 -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm -O -fomit-frame-pointer	amd64-3
gcc -mcpu=strongarm -Os -fomit-frame-pointer	amd64-3
gcc -mcpu=xscale -O2 -fomit-frame-pointer	amd64-3
gcc -mcpu=xscale -O3 -fomit-frame-pointer	amd64-3
gcc -mcpu=xscale -O -fomit-frame-pointer	amd64-3
gcc -mcpu=xscale -Os -fomit-frame-pointer	amd64-3

Compiler output

Implementation: crypto_hashblocks/rfsb509/ref
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

compress.c: compress.c:1:0: warning: target CPU does not support THUMB instructions
matrix.c: matrix.c:1:0: warning: target CPU does not support THUMB instructions
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions
measure.c: measure.c:1:0: warning: target CPU does not support THUMB instructions
measure.c: measure-anything.c:1:0: warning: target CPU does not support THUMB instructions

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